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	<title>GPS软件平台开发技术博客 &#187; 广东主动安全协议</title>
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		<title>Netty4 + SpringBoot2 + RabbitMq + Redis + AliOSS 构建高性能粤标主动安全平台</title>
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		<pubDate>Wed, 31 Mar 2021 07:55:58 +0000</pubDate>
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				<category><![CDATA[苏标主动安全]]></category>
		<category><![CDATA[部标1078视频监控]]></category>
		<category><![CDATA[部标监控平台]]></category>
		<category><![CDATA[广东主动安全协议]]></category>
		<category><![CDATA[粤标主动安全平台]]></category>
		<category><![CDATA[粤标协议]]></category>
		<category><![CDATA[苏标808协议]]></category>
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		<description><![CDATA[&#160; &#160; &#160; &#160;&#160;苏标主动安全协议在2021年迎来一个新的版本 [...]]]></description>
			<content:encoded><![CDATA[<p class="p" style="line-height: 18px;"><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<font face="宋体">苏标主动安全协议在</font><font face="Calibri">2021</font><font face="宋体">年迎来一个新的版本粤标主动安全协议标准</font><font face="Calibri">,&nbsp;</font><font face="宋体">这个标准是基于</font><font face="Calibri">jt/t808-2019</font><font face="宋体">协议框架的</font><font face="Calibri">.&nbsp;</font><font face="宋体">作为一个面向全国的主动安全平台不可能只能接入粤标</font><font face="Calibri">,&nbsp;</font><font face="宋体">还要兼容苏标</font><font face="Calibri">.</font><font face="宋体">苏标</font></span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">主动安全协议本身就是一个比较</span></p>
<p class="p" style="line-height: 18px;"><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">复杂的混合协议</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">将</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">808</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">协议指令和报警文件数据流混合在一起</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">给开发者造成了不小的麻烦</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">有点烧脑</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">.&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">同时由于其本身业务的复杂度</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">使得开发人员必须要有一定的开发经验</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">结合比较好的设计模式才能构建出来性能良好的网</span></p>
<p class="p" style="line-height: 18px;"><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">关</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">.&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">一般需要几个版本的迭代</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">必须要在实际的大规模车辆接入</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">运营一段时间积累足够多的设备经验</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">才能逐步的成熟稳定下来</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">.&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;"><font face="宋体">没有一定规模的设备接入</font><font face="宋体">, 就能做出高性能的网关是不可能的事情</font></span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">.单纯的采用SpringBoot + Netty,</span></p>
<p class="p" style="line-height: 18px;"><strong><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">只是一个基础,&nbsp;后面的代码我们仍然要有扎实良好的设计功底</span><span style="font-family: Calibri; font-size: 14px;">,才能做出一个优秀的主动安全平台</span><span style="font-family: Calibri; font-size: 10.5pt;">.&nbsp;如需购买苏标或粤标主动安全平台源码,请联系2379423771@qq.com</span></strong></p>
<p class="p" style="line-height: 18px;"><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<font face="宋体">作为开发者我们必须要解决一下五个设计挑战</font><font face="Calibri">:</font></span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;"><o:p></o:p></span></p>
<p class="p" style="line-height: 18px;"><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">&nbsp; &nbsp; &nbsp; &nbsp; 1)&nbsp;<font face="宋体">高性能的主动安全协议通信网关通信框架设计</font></span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;"><o:p></o:p></span></p>
<p class="p" style="line-height: 18px;"><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">&nbsp; &nbsp; &nbsp; &nbsp; 2)&nbsp;<font face="宋体">苏标主动安全协议和粤标主动安全协议的兼容性设计</font><font face="Calibri">;</font></span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;"><o:p></o:p></span></p>
<p class="p" style="line-height: 18px;"><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">&nbsp; &nbsp; &nbsp; &nbsp; 3)&nbsp;<font face="宋体">大数据量高并发存储设计</font><font face="Calibri">;</font></span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;"><o:p></o:p></span></p>
<p class="p" style="line-height: 18px;"><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">&nbsp; &nbsp; &nbsp; &nbsp; 4)&nbsp;<font face="宋体">及时的报警推送和处理</font><font face="Calibri">;</font></span></p>
<p class="p" style="line-height: 18px;"><b><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">&nbsp;1.<font face="宋体">高性能的主动安全协议通信网关通信框架设计</font></span></b><b><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;"><o:p></o:p></span></b></p>
<p class="p" style="line-height: 18px;"><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">&nbsp; &nbsp; &nbsp; &nbsp; Netty<font face="宋体">框架当然是首选</font><font face="Calibri">,&nbsp;</font><font face="宋体">这个不用多言</font><font face="Calibri">,&nbsp;</font><font face="宋体">作为基础框架</font><font face="Calibri">,&nbsp;</font><font face="宋体">我们一般用</font><font face="Calibri">SpringBoot2</font><font face="宋体">整合</font><font face="Calibri">Netty4</font><font face="宋体">框架</font><font face="Calibri">,&nbsp;</font><font face="宋体">先为我们的平台打下一个坚实的基础</font><font face="Calibri">.</font></span></p>
<p class="p" style="line-height: 18px;">&nbsp; &nbsp; &nbsp; &nbsp;<img alt="Netty4 + SpringBoot2 主动安全平台" height="505" src="http://www.jt808.com/wp-content/uploads/springboot IDE.JPG" width="768" /></p>
<p class="p" style="line-height: 18px;">&nbsp;</p>
<p class="p" style="line-height: 18px;">&nbsp; &nbsp; &nbsp; &nbsp;<font face="宋体" style="font-size: 10.5pt; letter-spacing: 0pt;">基于</font><span style="font-family: Arial; font-size: 10.5pt; letter-spacing: 0pt;">Netty4</span><font face="宋体" style="font-size: 10.5pt; letter-spacing: 0pt;">进行协议解析</font><font face="Arial" style="font-family: Arial; font-size: 10.5pt; letter-spacing: 0pt;">,&nbsp;</font><font face="宋体" style="font-size: 10.5pt; letter-spacing: 0pt;">我们必须要清楚设备与服务器之间的通信协议</font><font face="Arial" style="font-family: Arial; font-size: 10.5pt; letter-spacing: 0pt;">,&nbsp;</font><font face="宋体" style="font-size: 10.5pt; letter-spacing: 0pt;">及通信数据格式</font><font face="Arial" style="font-family: Arial; font-size: 10.5pt; letter-spacing: 0pt;">.&nbsp;</font><font face="宋体" style="font-size: 10.5pt; letter-spacing: 0pt;">一个粤标设备一次报警</font><font face="Arial" style="font-family: Arial; font-size: 10.5pt; letter-spacing: 0pt;">,&nbsp;</font><font face="宋体" style="font-size: 10.5pt; letter-spacing: 0pt;">可能与平台直接建立三个连接</font><font face="Arial" style="font-family: Arial; font-size: 10.5pt; letter-spacing: 0pt;">,&nbsp;</font><font face="宋体" style="font-size: 10.5pt; letter-spacing: 0pt;">一个是指令连接</font><font face="Arial" style="font-family: Arial; font-size: 10.5pt; letter-spacing: 0pt;">,&nbsp;</font><font face="宋体" style="font-size: 10.5pt; letter-spacing: 0pt;">两个是数据传输的连接</font><font face="Arial" style="font-family: Arial; font-size: 10.5pt; letter-spacing: 0pt;">.</font><font face="宋体" style="font-size: 10.5pt; letter-spacing: 0pt;">如下图所示</font><font face="Arial" style="font-family: Arial; font-size: 10.5pt; letter-spacing: 0pt;">:</font></p>
<p class="p" style="line-height: 18px;"><img alt="设备与主动安全平台直接的连接" height="314" src="http://www.jt808.com/wp-content/uploads/terminalconn.JPG" width="713" /></p>
<p class="p" style="line-height: 18px;"><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;"><o:p></o:p></span></p>
<p class="p" style="line-height: 18px;"><b><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">2.&nbsp;&nbsp;<font face="宋体">苏标主动安全协议和粤标主动安全协议的兼容性设计</font><font face="Calibri">;</font></span></b><b><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;"><o:p></o:p></span></b></p>
<p class="p" style="line-height: 18px;"><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</span><span style="background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; font-family: 宋体; letter-spacing: 0pt; font-size: 10.5pt;">兼容性设计主要是对于接入设备的报文</span><span style="background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; font-family: Calibri; letter-spacing: 0pt; font-size: 10.5pt;">,</span><span style="background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; font-family: 宋体; letter-spacing: 0pt; font-size: 10.5pt;">由程序自动识别出协议的版本</span><span style="background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; font-family: Calibri; letter-spacing: 0pt; font-size: 10.5pt;">.&nbsp;</span><span style="background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; font-family: 宋体; letter-spacing: 0pt; font-size: 10.5pt;">并以此来决定后续的报文数据解析和指令下发</span><span style="background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; font-family: Calibri; letter-spacing: 0pt; font-size: 10.5pt;">,&nbsp;</span><span style="background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; font-family: 宋体; letter-spacing: 0pt; font-size: 10.5pt;">如果是粤标的设备</span><span style="background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; font-family: Calibri; letter-spacing: 0pt; font-size: 10.5pt;">,</span><span style="background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; font-family: 宋体; letter-spacing: 0pt; font-size: 10.5pt;">下发的指令亦应是粤标协议格式</span><span style="background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; font-family: Calibri; letter-spacing: 0pt; font-size: 10.5pt;">.&nbsp;<font face="宋体">实际上苏标是采用</font><font face="Calibri">jt/t 808-2013</font><font face="宋体">协议</font><font face="Calibri">,&nbsp;</font><font face="宋体">粤标是采用</font><font face="Calibri">jt/t 808-2019</font><font face="宋体">协议</font><font face="Calibri">,&nbsp;</font><font face="宋体">所以就是要区分是</font><font face="Calibri">2013</font><font face="宋体">版本还是</font><font face="Calibri">2019</font><font face="宋体">版本</font><font face="Calibri">.</font></span>&nbsp; &nbsp; &nbsp;</p>
<p class="p" style="line-height: 18px;"><b><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">3.<font face="宋体">大数据量高并发存储设计</font></span></b><b><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;"><o:p></o:p></span></b></p>
<p class="p" style="line-height: 18px;"><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<font face="宋体">粤标主动安全报警文件上传</font><font face="Calibri">,</font><font face="宋体">本质上就是多个设备同时并发连续上传多个文件</font><font face="Calibri">,</font><font face="宋体">对磁盘的</font><font face="Calibri">IO</font><font face="宋体">操作非常的频繁</font><font face="Calibri">.</font><font face="宋体">磁盘存储的成本也非常的昂贵</font><font face="Calibri">.</font><font face="宋体">在阿里云上面扩容一个</font><font face="Calibri">100G</font><font face="宋体">的硬盘每月的成本需要千元</font><font face="Calibri">.</font><font face="宋体">而这对于海量的主动安全报警文件来说都不够塞牙缝</font><font face="Calibri">.</font></span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;"><o:p></o:p></span></p>
<p class="p" style="line-height: 18px;"><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">一次报警如果平均是</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">4</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">个文件</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,1M</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">大小</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">则如果在线有</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">1000</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">台车</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">则每天平均报警一次</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">将会上传</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">1G</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">的文件</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">.&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">如果每个车平均上报</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">10</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">次</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">则每日有</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">10G</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">的存储需求</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">.&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">如果有</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">1</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">万台车</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">就自己算去吧</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">.</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;"><o:p></o:p></span></p>
<p class="p" style="line-height: 18px;"><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<font face="宋体">而目前的主动安全设备厂商来说芯片算法很多并不掌握</font><font face="Calibri">,&nbsp;</font><font face="宋体">报警的准确性和误报率非常的高</font><font face="Calibri">.&nbsp;</font></span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">如车道偏离报警</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">车距过近报警等</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">这些误报的报警文件</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">基本上都是垃圾数据</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">却会占用服务器大量的带宽资源和存储成本</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">.</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;"><o:p></o:p></span></p>
<p class="p" style="line-height: 18px;"><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;"><font face="宋体">对于平台不存也不行</font>,&nbsp;<font face="宋体">万一里面真有一次车辆碰撞事故呢</font><font face="Calibri">?&nbsp;</font></span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">为了节省存储成本</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">采用云厂商提供的云存储服务</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;"><font face="宋体">阿里云</font><font face="宋体">,腾讯云,华为云的OSS云存储费用相对较低</font></span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">但是存储容量也不能一直增长</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">如果一直增长</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">阿里云也不是活菩萨</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">也会有很多收费陷阱</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">.&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">最好</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">30</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">天的生命周期</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,&nbsp;</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">过期数据自动销毁</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">,</span><span style="font-family: 宋体; line-height: 21px; font-size: 10.5pt;">或者归档</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">.</span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;"><o:p></o:p></span></p>
<p class="p" style="line-height: 18px;"><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<font face="宋体">所以在设计的时候</font><font face="Calibri">,</font><font face="宋体">要提供和支持本地存储</font><font face="Calibri">,</font><font face="宋体">本地访问</font><font face="Calibri">,OSS</font><font face="宋体">存储和</font><font face="Calibri">OSS</font><font face="宋体">服务</font><font face="Calibri">.</font></span></p>
<p class="p" style="line-height: 18px;">&nbsp; &nbsp; &nbsp; &nbsp;<img alt="主动安全参数设置" height="602" src="http://www.jt808.com/wp-content/uploads/oss.JPG" width="805" /></p>
<p class="p" style="line-height: 18px;"><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;"><o:p></o:p></span></p>
<p class="p" style="line-height: 18px;"><b><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">4.<font face="宋体">报警消息的及时推送和报警数据的及时展现</font><font face="Calibri">.</font></span></b><b><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;"><o:p></o:p></span></b></p>
<p class="p" style="line-height: 18px;"><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;">&nbsp; &nbsp; &nbsp; &nbsp;<font face="宋体">这里用到及时</font><font face="Calibri">,&nbsp;</font><font face="宋体">是因为一次主动安全的报警</font><font face="Calibri">,&nbsp;</font><font face="宋体">我们需要等待所有的报警附件全部上传完毕后</font><font face="Calibri">,&nbsp;</font><font face="宋体">进行报警消息的推送</font><font face="Calibri">.&nbsp;</font><font face="宋体">做不到实时的推送</font><font face="Calibri">,&nbsp;</font><font face="宋体">只能在前端能够及时的展现出来</font><font face="Calibri">,&nbsp;</font><font face="宋体">这就要求我们不能等待数据存储完毕才进行消息推送</font><font face="Calibri">,&nbsp;</font><font face="宋体">我们在数据接收完毕后进行消息推送</font><font face="Calibri">.&nbsp;</font><font face="宋体">这就用到</font><font face="Calibri">redis</font><font face="宋体">框架</font><font face="Calibri">.&nbsp;</font><font face="宋体">接收到数据后</font><font face="Calibri">,</font><font face="宋体">及时的放入</font><font face="Calibri">redis</font><font face="宋体">当中</font><font face="Calibri">.&nbsp;</font><font face="宋体">前端展现的时候</font><font face="Calibri">,&nbsp;</font><font face="宋体">从</font><font face="Calibri">redis</font><font face="宋体">中获取</font><font face="Calibri">,&nbsp;</font><font face="宋体">而不从存储服务中获取</font><font face="Calibri">.</font></span><span style="font-family: Calibri; line-height: 21px; font-size: 10.5pt;"><o:p></o:p></span></p>
<p class="p" style="line-height: 18px;">&nbsp;</p>
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		<title>主动安全协议-广东标准(粤标)和江苏标准(苏标)的区别及平台开发</title>
		<link>http://www.jt808.com/?p=1842</link>
		<comments>http://www.jt808.com/?p=1842#comments</comments>
		<pubDate>Sun, 07 Mar 2021 12:46:35 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[苏标主动安全]]></category>
		<category><![CDATA[部标1078视频监控]]></category>
		<category><![CDATA[部标监控平台]]></category>
		<category><![CDATA[广东主动安全协议]]></category>
		<category><![CDATA[广东主动安全标准]]></category>
		<category><![CDATA[苏标808]]></category>
		<category><![CDATA[苏标主动安全平台]]></category>
		<category><![CDATA[苏标协议]]></category>

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		<description><![CDATA[&#160;广东省道路运输协会在2020-12底发&#160;布,2021年1月1日实施的广东省主动安全标准, [...]]]></description>
			<content:encoded><![CDATA[<p class="MsoNormal" style="text-indent:21.0000pt;mso-char-indent-count:2.0000;text-autospace:ideograph-numeric;<br />
mso-pagination:none;line-height:150%;"><span data-mce-style="font-size: 14px;" style="color: rgb(0, 0, 0); font-family: &quot;PingFang SC&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 14px; text-indent: 0px;">&nbsp;广东省道路运输协会</span><span data-mce-style="font-family: 宋体;" style="color: rgb(0, 0, 0); font-size: 14px; text-indent: 0px; font-family: 宋体;">在</span><span data-mce-style="font-size: 14px;" style="color: rgb(0, 0, 0); font-family: &quot;PingFang SC&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 14px; text-indent: 0px;">2020-12</span><span data-mce-style="font-family: 宋体;" style="color: rgb(0, 0, 0); font-size: 14px; text-indent: 0px; font-family: 宋体;">底</span><span data-mce-style="font-family: 宋体;" style="color: rgb(0, 0, 0); font-size: 14px; text-indent: 0px; font-family: 宋体;">发</span><span data-mce-style="font-size: 14px;" style="color: rgb(0, 0, 0); font-family: &quot;PingFang SC&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 14px; text-indent: 0px;">&nbsp;</span><span data-mce-style="font-family: 宋体;" style="color: rgb(0, 0, 0); font-size: 14px; text-indent: 0px; font-family: 宋体;">布</span><span data-mce-style="font-size: 14px;" style="color: rgb(0, 0, 0); font-family: &quot;PingFang SC&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 14px; text-indent: 0px;">,2021</span><span data-mce-style="font-family: 宋体;" style="color: rgb(0, 0, 0); font-size: 14px; text-indent: 0px; font-family: 宋体;">年</span><span data-mce-style="font-family: Calibri;" style="color: rgb(0, 0, 0); font-size: 14px; text-indent: 0px; font-family: Calibri;">1</span><span data-mce-style="font-family: 宋体;" style="color: rgb(0, 0, 0); font-size: 14px; text-indent: 0px; font-family: 宋体;">月</span><span data-mce-style="font-family: Calibri;" style="color: rgb(0, 0, 0); font-size: 14px; text-indent: 0px; font-family: Calibri;">1</span><span data-mce-style="font-family: 宋体;" style="color: rgb(0, 0, 0); font-size: 14px; text-indent: 0px; font-family: 宋体;">日实施的广东省主动安全标准</span><span data-mce-style="font-family: Calibri;" style="color: rgb(0, 0, 0); font-size: 14px; text-indent: 0px; font-family: Calibri;">,&nbsp;</span><span data-mce-style="font-family: 宋体;" style="color: rgb(0, 0, 0); font-size: 14px; text-indent: 0px; font-family: 宋体;">全称是</span><span data-mce-style="font-family: Calibri;" style="color: rgb(0, 0, 0); font-size: 14px; text-indent: 0px; font-family: Calibri;">[</span><span data-mce-style="font-family: 宋体;" style="color: rgb(0, 0, 0); font-size: 14px; text-indent: 0px; font-family: 宋体;">道路运输车辆智能视频监控报警系统</span><span data-mce-style="font-size: 14px;" style="color: rgb(0, 0, 0); font-family: &quot;PingFang SC&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 14px; text-indent: 0px;">&nbsp;</span><span data-mce-style="font-family: 宋体;" style="color: rgb(0, 0, 0); font-size: 14px; text-indent: 0px; font-family: 宋体;">通讯协议规范</span><span data-mce-style="font-size: 14px;" style="color: rgb(0, 0, 0); font-family: &quot;PingFang SC&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 14px; text-indent: 0px;">].&nbsp;</span><span data-mce-style="font-family: 宋体;" style="color: rgb(0, 0, 0); font-size: 14px; text-indent: 0px; font-family: 宋体;">这个标准经过多家单位参与制定</span><span data-mce-style="font-family: Calibri;" style="color: rgb(0, 0, 0); font-size: 14px; text-indent: 0px; font-family: Calibri;">,&nbsp;</span><span data-mce-style="font-family: 宋体;" style="color: rgb(0, 0, 0); font-size: 14px; text-indent: 0px; font-family: 宋体;">相对于苏标</span><span data-mce-style="font-family: Calibri;" style="color: rgb(0, 0, 0); font-size: 14px; text-indent: 0px; font-family: Calibri;">,</span><span data-mce-style="font-family: 宋体;" style="color: rgb(0, 0, 0); font-size: 14px; text-indent: 0px; font-family: 宋体;">做了很多重大的变化</span><span data-mce-style="font-family: Calibri;" style="color: rgb(0, 0, 0); font-size: 14px; text-indent: 0px; font-family: Calibri;">.</span><span data-mce-style="font-size: 14px;" style="color: rgb(0, 0, 0); font-family: &quot;PingFang SC&quot;, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 14px; text-indent: 0px;">&nbsp;苏标协议是2017年开始实施的,&nbsp;经过4年的发展,&nbsp;也应该有一些丰富和功能迭代.&nbsp;至此主动安全协议已经有粤标、苏标、渝标、陕标、吉标、湘标、川标、浙标、沪标九家地方标准,&nbsp;其他地区比如海南的做法,&nbsp;还是让人很欣赏的,&nbsp;萧规曹随, 比较仁慈和大气,&nbsp;直接下文采用苏标主动安全标准,&nbsp;大家都省事省心,&nbsp;不折腾&nbsp;这才是最好的.</span><span style="color: rgb(51, 51, 51); font-family: Georgia, &quot;Times New Roman&quot;, Times, sans-serif; font-size: 14px;">当然粤标的推出意味着主动安全实验区又多了一个,&nbsp;对主动安全的探索和标准迭代也是有意义的.</span></p>
<p class="MsoNormal" style="text-autospace:ideograph-numeric;mso-pagination:none;line-height:150%;"><b><span style="font-family: 宋体; font-size: 10.5pt;">1.<font face="宋体">参与单位</font></span></b><b><span style="font-family: 宋体; font-size: 10.5pt;"><o:p></o:p></span></b></p>
<p class="MsoNormal" style="text-indent:21.0000pt;mso-char-indent-count:2.0000;text-autospace:ideograph-numeric;<br />
mso-pagination:none;line-height:150%;"><span style="mso-spacerun:'yes';font-family:宋体;mso-ascii-font-family:Calibri;<br />
mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;<br />
mso-font-kerning:1.0000pt;"><font face="宋体">参与单位主要有</font>:</span><span style="mso-spacerun:'yes';font-family:宋体;mso-ascii-font-family:Calibri;<br />
mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;<br />
mso-font-kerning:1.0000pt;"><font face="宋体">广东省道路运输协会、广东粤运交通股份有限公司、深圳市赤湾东方物流有</font> <font face="宋体">限公司、杭州海康威视数字技术股份有限公司、径卫视觉科技（上海）有限公司、深圳市锐明技术股</font> <font face="宋体">份有限公司、广州鹰瞰信息科技有限公司、深圳市有为信息技术发展有限公司、深圳前海车米云图</font> <font face="宋体">科技有限公司、深圳市华宝电子科技有限公司、深圳市首航电子有限公司、深圳腾视科技有限公司、</font> <font face="宋体">珠海骏驰科技有限公司、惠州市博实结科技有限公司、初速度（苏州）科技有限公司、江苏中天安驰</font> <font face="宋体">科技有限公司、上海通立信息科技有限公司、浙江大华汽车技术有限公司、浙江鼎奕科技发展有限</font> <font face="宋体">公司、交通运输通信信息工程质量检测中心、国家通信导航与北斗卫星应用产品质量监督检验中心、</font> <font face="宋体">重庆车辆检测研究院有限公司、中汽研汽车检验中心（广州）有限公司、工业和信息化部电子第五研</font> <font face="宋体">究所。</font> </span><span style="mso-spacerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体;<br />
mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:ideograph-numeric;mso-pagination:none;line-height:150%;"><span style="mso-spacerun:'yes';font-family:宋体;mso-ascii-font-family:Calibri;<br />
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mso-font-kerning:1.0000pt;">&nbsp;&nbsp;</span><font face="宋体" style="font-family: 宋体; font-size: 10.5pt; text-indent: 21pt;">首先从参与单位可以看出</font><span style="font-family: 宋体; font-size: 10.5pt; text-indent: 21pt;">, </span><font face="宋体" style="font-family: 宋体; font-size: 10.5pt; text-indent: 21pt;">参与的多为深圳的硬件厂商和交通部的几家检测机构</font><font face="Calibri" style="font-size: 10.5pt; text-indent: 21pt;">, </font><font face="宋体" style="font-family: 宋体; font-size: 10.5pt; text-indent: 21pt;">国内主流的运营平台几乎都没有被邀请参与</font><font face="Calibri" style="font-size: 10.5pt; text-indent: 21pt;">, </font><font face="宋体" style="font-family: 宋体; font-size: 10.5pt; text-indent: 21pt;">忽略运营经验</font><font face="Calibri" style="font-size: 10.5pt; text-indent: 21pt;">, </font><font face="宋体" style="font-family: 宋体; font-size: 10.5pt; text-indent: 21pt;">标准迭代的动力就不是很充足</font><font face="Calibri" style="font-size: 10.5pt; text-indent: 21pt;">. </font><font face="宋体" style="font-family: 宋体; font-size: 10.5pt; text-indent: 21pt;">协议如果只是站在硬件厂商的角度</font><font face="Calibri" style="font-size: 10.5pt; text-indent: 21pt;">, </font><font face="宋体" style="font-family: 宋体; font-size: 10.5pt; text-indent: 21pt;">只能是被硬件厂商利益驱动的一个东西</font><font face="Calibri" style="font-size: 10.5pt; text-indent: 21pt;">,&nbsp;&nbsp;</font><font face="宋体" style="font-family: 宋体; font-size: 10.5pt; text-indent: 21pt;">只有运营平台方充分参与</font><font face="Calibri" style="font-size: 10.5pt; text-indent: 21pt;">, </font><font face="宋体" style="font-family: 宋体; font-size: 10.5pt; text-indent: 21pt;">才能从行业用户的角度去思考和解决行业问题</font><font face="Calibri" style="font-size: 10.5pt; text-indent: 21pt;">,</font><font face="宋体" style="font-family: 宋体; font-size: 10.5pt; text-indent: 21pt;">才能真正为行业用户带来想要的东西</font><font face="Calibri" style="font-size: 10.5pt; text-indent: 21pt;">.</font><font face="宋体" style="font-family: 宋体; font-size: 10.5pt; text-indent: 21pt;">所以驱动的方向就是错误的</font><font face="Calibri" style="font-size: 10.5pt; text-indent: 21pt;">, </font><font face="宋体" style="font-family: 宋体; font-size: 10.5pt; text-indent: 21pt;">应该是市场和行业用户驱动生产制造</font><font face="Calibri" style="font-size: 10.5pt; text-indent: 21pt;">, </font><font face="宋体" style="font-family: 宋体; font-size: 10.5pt; text-indent: 21pt;">而不是生产制造自己围成一堆玩</font><font face="Calibri" style="font-size: 10.5pt; text-indent: 21pt;">.</font><span style="font-family: Calibri; font-size: 14px; text-indent: 28px;">硬件厂商怎么可能自己改变自己.</span><span style="font-family: 宋体; font-size: 10.5pt;">&nbsp;</span></p>
<p class="MsoNormal" style="text-autospace:ideograph-numeric;mso-pagination:none;line-height:150%;"><span style="font-family: 宋体; font-size: 10.5pt;"><img alt="广东省主动安全标准" height="401" src="http://www.jt808.com/wp-content/uploads/yuebiao(1).jpg" width="834" /></span></p>
<p class="MsoNormal" style="text-autospace:ideograph-numeric;mso-pagination:none;line-height:150%;"><b><span style="font-family: 宋体; font-size: 10.5pt;">2.<font face="宋体">采用部标</font><font face="Calibri">808-2019</font><font face="宋体">标准作为基础指令集</font></span></b><b><span style="font-family: Calibri; font-size: 10.5pt;"><o:p></o:p></span></b></p>
<p class="MsoNormal" style="text-indent:21.0000pt;mso-char-indent-count:2.0000;text-autospace:ideograph-numeric;<br />
mso-pagination:none;line-height:150%;"><span style="mso-spacerun:'yes';font-family:宋体;mso-ascii-font-family:Calibri;<br />
mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;<br />
mso-font-kerning:1.0000pt;"><font face="宋体">由于部标</font>2019<font face="宋体">标准已经颁布了</font><font face="Calibri">, </font><font face="宋体">所以没有办法</font><font face="Calibri">, </font><font face="宋体">新的协议标准只能从</font></span><span style="mso-spacerun:'yes';font-family:宋体;mso-ascii-font-family:Calibri;<br />
mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;<br />
mso-font-kerning:1.0000pt;"><font face="宋体">协议的通讯方式、数据类型、传输规则和消息组成按照</font> JT/T 808-2019 <font face="宋体">中 </font><font face="Calibri">4 </font><font face="宋体">的要求。</font></span><span style="mso-spacerun:'yes';font-family:宋体;mso-ascii-font-family:Calibri;<br />
mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;<br />
mso-font-kerning:1.0000pt;"><font face="宋体">对于视频</font>1078<font face="宋体">标准</font><font face="Calibri">, </font><font face="宋体">也不得不做改造</font><font face="Calibri">, </font><font face="宋体">将视频</font><font face="Calibri">RTP</font><font face="宋体">协议中的</font><font face="Calibri">Sim</font><font face="宋体">卡号由</font><font face="Calibri">12</font><font face="宋体">位扩展到</font><font face="Calibri">20</font><font face="宋体">位长度</font><font face="Calibri">.</font></span><span style="mso-spacerun:'yes';font-family:宋体;mso-ascii-font-family:Calibri;<br />
mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;<br />
mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0000pt;mso-char-indent-count:2.0000;text-autospace:ideograph-numeric;<br />
mso-pagination:none;line-height:150%;"><span style="mso-spacerun:'yes';font-family:宋体;mso-ascii-font-family:Calibri;<br />
mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;<br />
mso-font-kerning:1.0000pt;"><font face="宋体">协议中报文分类参照</font> JT/T 1078-2016 <font face="宋体">中 </font><font face="Calibri">4.3 </font><font face="宋体">分类方式。 协议中信令数据报文的通信连接按照 </font><font face="Calibri">JT/T 808-2019 </font><font face="宋体">中 </font><font face="Calibri">5 </font><font face="宋体">的要求。 协议中信令数据报文的消息处理机制按照 </font><font face="Calibri">JT/T 808-2019 </font><font face="宋体">中 </font><font face="Calibri">6 </font><font face="宋体">的要求。 协议中信令数据报文的加密机制按照 </font><font face="Calibri">JT/T 808-2019 </font><font face="宋体">中 </font><font face="Calibri">4.4.3.3 </font><font face="宋体">的要求。 协议中对平台和终端通信各方，应符合以下要求： &mdash;&mdash;除明确约定外，所有消息均应给予应答； &mdash;&mdash;对未明确指定专用应答消息的，应采用通用应答回复； &mdash;&mdash;对于存在分包的消息，应答方应对每一个分包消息进行逐包应答。</font></span><span style="font-family: 宋体; font-size: 10.5pt; text-indent: 21pt;">&nbsp;</span></p>
<p class="MsoNormal" style="text-autospace:ideograph-numeric;mso-pagination:none;line-height:150%;"><strong><span style="mso-spacerun:'yes';font-family:宋体;mso-ascii-font-family:Calibri;<br />
mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;<br />
mso-font-kerning:1.0000pt;">3.<font face="宋体">与苏标的兼容性</font></span></strong><span style="mso-spacerun:'yes';font-family:宋体;mso-ascii-font-family:Calibri;<br />
mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;<br />
mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0000pt;text-autospace:ideograph-numeric;mso-pagination:none;<br />
line-height:150%;"><span style="mso-spacerun:'yes';font-family:宋体;mso-ascii-font-family:Calibri;<br />
mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;<br />
mso-font-kerning:1.0000pt;"><font face="宋体">苏标是基于部标</font>808 2013<font face="宋体">标准</font><font face="Calibri">, </font><font face="宋体">所以粤标与苏标是不兼容的</font><font face="Calibri">. </font><font face="宋体">平台开发者要做大量的兼容性处理和判断</font><font face="Calibri">.</font></span><span style="mso-spacerun:'yes';font-family:宋体;mso-ascii-font-family:Calibri;<br />
mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;<br />
mso-font-kerning:1.0000pt;"><o:p></o:p></span><span style="font-family: Calibri; color: rgb(51, 51, 51); font-size: 14px;">我对标准进行了对比分析,&nbsp;并严格按照要求对现有的主动安全平台做了开发和兼容性处理.</span></p>
<p class="MsoNormal" style="text-indent:21.0000pt;text-autospace:ideograph-numeric;mso-pagination:none;<br />
line-height:150%;"><span style="font-family: Calibri; font-size: 14px;"><font color="#ff0000">&nbsp;如需购买源码,&nbsp;可以联系2379423771.</font><font color="#333333">&nbsp;技术架构设计参见:</font></span><u><strong><a href="http://www.jt808.com/?p=1876" rel="bookmark" style="font-family: Verdana, Tahoma, Arial, Helvetica, sans-serif; font-size: 14px; margin: 0px; padding: 0px; color: rgb(0, 94, 172); text-decoration-line: none;">Netty4 + SpringBoot2 + RabbitMq + Redis + AliOSS 构建高性能粤标主动安全平台</a></strong></u></p>
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<li style="background-image: url(&quot;images/icon_miniarrow.gif&quot;); background-position: 0px 9px; background-repeat: no-repeat; padding: 0px 0px 0px 15px; list-style-type: disc;"><a href="http://www.jt808.com/?p=1448" style="outline: none; text-decoration-line: none; color: rgb(61, 129, 238);" target="_blank" title="部标1077视频平台过检和压力测试经验分享">部标1077视频平台过检和压力测试经验分享</a></li>
<li style="background-image: url(&quot;images/icon_miniarrow.gif&quot;); background-position: 0px 9px; background-repeat: no-repeat; padding: 0px 0px 0px 15px; list-style-type: disc;"><a href="http://www.jt808.com/?p=1584" style="outline: none; text-decoration-line: none; color: rgb(61, 129, 238);" target="_blank" title="基于JT/T 1078协议设计和开发部标视频服务器">基于JT/T 1078协议设计和开发部标视频服务器</a></li>
<li style="background-image: url(&quot;images/icon_miniarrow.gif&quot;); background-position: 0px 9px; background-repeat: no-repeat; padding: 0px 0px 0px 15px; list-style-type: disc;"><a href="http://www.jt808.com/?p=939" style="outline: none; text-decoration-line: none; color: rgb(61, 129, 238);" target="_blank" title="基于spring4+springMVC4+mybatis3+Hibernate4+junit4框架构建高性能企业级的部标1077视频监控平台">基于spring4+springMVC4+mybatis3+Hibernate4+junit4框架构建高性能企业级的部标1077视频监控平台</a></li>
<li style="background-image: url(&quot;images/icon_miniarrow.gif&quot;); background-position: 0px 9px; background-repeat: no-repeat; padding: 0px 0px 0px 15px; list-style-type: disc;"><a href="http://www.jt808.com/?p=1564" style="outline: none; text-decoration-line: none; color: rgb(61, 129, 238);" target="_blank" title="基于部标1078视频协议和苏标Adas协议构建主动安全平台">基于部标1078视频协议和苏标Adas协议构建主动安全平台</a></li>
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<p class="MsoNormal" style="text-autospace:ideograph-numeric;mso-pagination:none;line-height:150%;"><strong><span style="mso-spacerun:'yes';font-family:宋体;mso-ascii-font-family:Calibri;<br />
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mso-font-kerning:1.0000pt;">4.<font face="宋体">主动安全报警中苏标和粤标的区别</font></span></strong><span style="mso-spacerun:'yes';font-family:宋体;mso-ascii-font-family:Calibri;<br />
mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;<br />
mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0000pt;mso-char-indent-count:2.0000;text-autospace:ideograph-numeric;<br />
mso-pagination:none;line-height:150%;"><span style="mso-spacerun:'yes';font-family:宋体;mso-ascii-font-family:Calibri;<br />
mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;<br />
mso-font-kerning:1.0000pt;"><font face="宋体">粤标中新增加了</font> <font face="宋体">实线变道和车厢过道行人检测报警</font>;<font face="宋体">对于驾驶员的报警更多</font><font face="Calibri">, </font><font face="宋体">意味着监管更加严厉</font><font face="Calibri">;</font><font face="宋体">增加了不目视前方报警</font><font face="Calibri">, </font><font face="宋体">探头遮挡报警</font><font face="Calibri">; </font><font face="宋体">超时驾驶报警</font><font face="Calibri">; </font><font face="宋体">未系安全带报警</font><font face="Calibri">; </font><font face="宋体">双脱把报警</font><font face="Calibri">; </font><font face="宋体">玩手机报警</font><font face="Calibri">;</font><font face="宋体">其中玩手机报警和苏标的拨打电话报警在算法上是有重大区别的</font><font face="Calibri">.</font></span><span style="font-family: 宋体; font-size: 10.5pt; text-indent: 21pt;">&nbsp;</span></p>
<p class="MsoNormal" style="text-indent:21.0000pt;mso-char-indent-count:2.0000;text-autospace:ideograph-numeric;<br />
mso-pagination:none;line-height:150%;"><span style="font-family: 宋体; font-size: 10.5pt; text-indent: 21pt;"><img alt="主动安全平台报警类型" height="418" src="http://www.jt808.com/wp-content/uploads/alarm.JPG" width="620" /></span></p>
<p class="MsoNormal" style="text-autospace:ideograph-numeric;mso-pagination:none;line-height:150%;<br />
mso-list:l0 level1 lfo1;"><!--[if !supportLists]--><strong><span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;<br />
mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;">5.</span><span style="mso-spacerun:'yes';font-family:宋体;mso-ascii-font-family:Calibri;<br />
mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;<br />
mso-font-kerning:1.0000pt;">升级协议的区别</span></strong><span style="mso-spacerun:'yes';font-family:宋体;mso-ascii-font-family:Calibri;<br />
mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;<br />
mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:ideograph-numeric;mso-pagination:none;line-height:150%;"><span style="mso-spacerun:'yes';font-family:宋体;mso-ascii-font-family:Calibri;<br />
mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;<br />
mso-font-kerning:1.0000pt;">&nbsp;&nbsp;<font face="宋体">粤标的升级协议做了重大改变</font>, <font face="宋体">没有采用</font><font face="Calibri">808-2019</font><font face="宋体">标准中的</font><font face="Calibri">0&#215;8108</font><font face="宋体">的升级协议</font><font face="Calibri">, </font><font face="宋体">而是另辟道路</font><font face="Calibri">, </font><font face="宋体">通过 </font><font face="Calibri">JT/T 808-2019 </font><font face="宋体">中的 </font><font face="Calibri">8.16 </font><font face="宋体">终端控制 </font><font face="Calibri">0&#215;8105 </font><font face="宋体">指令</font><font face="Calibri">, </font><font face="宋体">强行改造</font><font face="Calibri">, </font><font face="宋体">增加命令字来完成对终端进行升级，因此它需要对 </font><font face="Calibri">JT/T 808-2019 </font><font face="宋体">表 </font><font face="Calibri">19 </font><font face="宋体">终 端控制命令字进行扩展</font><font face="Calibri">, </font><font face="宋体">扩展的字段又是参考了</font><font face="Calibri">0&#215;8108</font><font face="宋体">升级指令中的一些字段</font><font face="Calibri">, </font><font face="宋体">也是比较梦幻</font><font face="Calibri">.&nbsp;升级协议的亮点是增加了终端升级进度的报告,&nbsp;终端可以定时上报升级的进度,&nbsp;这也是弥补这个升级指令的缺陷,&nbsp;改进升级时的平台用户体验.</font></span></p>
<p class="MsoNormal" style="text-autospace:ideograph-numeric;mso-pagination:none;line-height:150%;"><span style="mso-spacerun:'yes';font-family:宋体;mso-ascii-font-family:Calibri;<br />
mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;<br />
mso-font-kerning:1.0000pt;"><font face="Calibri"><img alt="苏标主动安全升级协议" height="716" src="http://www.jt808.com/wp-content/uploads/terminalUpdate.JPG" width="677" /></font></span></p>
<p class="MsoNormal" style="text-autospace:ideograph-numeric;mso-pagination:none;line-height:150%;">6.粤标主动安全检测</p>
<p class="MsoNormal" style="text-autospace:ideograph-numeric;mso-pagination:none;line-height:150%;">主动安全的设备检测和平台检测主要是通过<span style="font-family: 宋体; font-size: 14px; text-indent: 28px;">交通运输通信信息工程质量检测中心、国家通信导航与北斗卫星应用产品质量监督检验中心两家来进行检测.</span></p>
<p class="MsoNormal" style="text-autospace:ideograph-numeric;mso-pagination:none;line-height:150%;"><span style="font-family: 宋体; font-size: 14px; text-indent: 28px;"><img alt="苏标主动安全终端设备" height="1537" src="http://www.jt808.com/wp-content/uploads/terminal(1).png" width="1080" /></span></p>
<p class="MsoNormal" style="text-autospace:ideograph-numeric;mso-pagination:none;line-height:150%;">&nbsp;</p>
<p class="MsoNormal" style="text-autospace:ideograph-numeric;mso-pagination:none;line-height:150%;"><span style="mso-spacerun:'yes';font-family:宋体;mso-ascii-font-family:Calibri;<br />
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mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
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