车联网中SMSC是表示什么意思
时间: 2023-08-13 17:03:42 浏览: 167
在车联网中,SMSC是指短信中心,它是一个中央节点,用于接收和发送短信。在车联网中,SMSC起到了重要的作用,可以用于车辆与车辆之间,车辆与基础设施之间,以及车辆与驾驶员之间的通信和数据交互。SMSC可以处理短信的路由,转发和存储,确保短信能够准确地发送到指定的接收者。同时,SMSC还可以提供短信的安全性和可靠性保障。
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ts gsm04.05协议中文
TS GSM04.05,全称为GSM 04.05 Technical Specification,是一项主要应用于GSM(全球移动通信系统)中的协议标准。该协议规定了GSM系统中电话短消息(SMS)的传输协议和相关技术。
GSM04.05协议定义了GSM短信的结构和编码方式。它规定了短信的各个字段,例如发件人的电话号码、接收人的电话号码、短信内容等。同时,该协议还规定了短信的传输方式和相关的消息处理过程。
根据GSM04.05协议,短信被划分为两种类型:MO(Mobile Originating,即手机发出的短信)和MT(Mobile Terminating,即手机接收的短信)。协议指定了这两种短信的传输和处理方式。
在GSM系统中,短信传输是通过短信服务中心(SMSC)进行的。MO短信首先通过手机发送给SMSC,然后SMSC负责将其传输给接收者的手机。而MT短信则是由SMSC将消息发送给目标手机。协议详细规定了这个过程中的各个步骤和相关的消息格式。
此外,GSM04.05协议还规定了短信中的编码方式。根据协议,短信可以使用7-bit GSM编码、8-bit二进制编码或UCS-2编码。这些编码方式对于短信内容中的不同字符集有不同的适用性。
总结而言,GSM04.05协议是一项关于GSM系统中短信传输的技术规范。它定义了短信的结构、编码方式以及传输和处理过程。该协议为GSM系统中的短信服务提供了统一的标准,使得不同手机厂商和网络运营商的设备和系统能够互相兼容和交互。
Unable to read execution data file D:\Team Task\smsc_smsc_zxsc-cma(CMA)\CI_Test\zxsc-cma\product\omm_sc\junitbuild\jacoco.exec
As an AI language model, I cannot do anything with your local file system or read any execution data file. However, I can suggest some possible solutions for your problem.
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