The utility model discloses a tire pressure monitoring system for monitoring tire pressure of vehicles, which comprises a tire pressure sensor, a receiving module, a backup receiving module, a receiving host computer and a vehicle monitoring terminal. The tire pressure sensor is placed on the tire; the receiving terminal of the receiving module and the receiving terminal of the backup receiving module are all located on the tire. Near the pressure sensor, the receiving module and the backup receiving module both receive the tire pressure data transmitted by the tire pressure sensor, and the output of the receiving module and the backup receiving module are connected to the receiving host computer. The vehicle monitoring terminal and the receiving host computer communicate with each other through the vehicle communication network. The tire pressure sensor adopts the external type to increase the receiving effect and facilitate the maintenance and replacement; adopts the receiving module and the backup receiving module to realize the self-check among the modules by backup receiving module to improve the accuracy of tire pressure detection data; through communication with external equipment, timely check tire pressure and alarm information, real-time monitoring. Tire pressure control.
【技术实现步骤摘要】
一种轮胎胎压监测系统
本技术涉及胎压监测的
,特别涉及一种针对较长车型的轮胎胎压监测系统。
技术介绍
现有技术的胎压监测系统中,针对车体较长车型如大巴客车、拖挂车、单轨列车、导轨列车、APM列车,由于各个轮胎间隔较远,胎压传感器与接收主机无线通讯距离远,天线安装与胎压传感器相对旋转存在无线电死角问题,针对此现象现有胎压监测系统技术主要采用一个主机对连接中继器,由中继器接收胎压传感器无线信号,再由中继器通过有线或无线通讯方式将胎压数据上传至接收主机,此方案特点为通过中继器来缩短胎压传感器的接收距离,中继器为信号接收中转功能。但由于车辆较长,为了保障前后轮的胎压传感器接收效果,需增设多个连接中继器,系统安装复杂,需铺设多组线缆及接口,设备接口多相应的故障点增加,系统的稳定性差、成本高,且中继器安装位置要求高无法安装至轮胎附近导致接收效果差。现有技术取消了信号接收中继器,通过一接收天线可实现优化系统配置,实现了对轮胎胎压的监测。但,现有胎压监测技术仍存在以下缺陷:1.胎压传感器家装于车辆的轮胎中,由于现有重型轮胎均为钢丝编织网轮胎,胎压传感器无线信号无法有效传输送出来,导致无线通讯效果差,当胎压传感器存在故障时,不易进行维修;2.只有一个接收解码模块,当同时多个胎压传感器上传无线电信号后,无法同时进行多个信号解码,导致个别轮胎胎压值数据丢失,产生安全隐患;并不能对接收模块是否接收到轮胎胎压无线信号进行检测。3.不能实时查看各个胎压传感器读取的数据信息。为此,我们提出一种针对较长车型的轮胎胎压监测系统。
技术实现思路
本技术的主要目的在于提供了一种轮胎胎压监测系统, ...
【技术保护点】
1.一种轮胎胎压监测系统,用于对车辆的轮胎胎压进行监测,其特征在于,包括胎压传感器、接收模组、备份接收模组、接收主机及车辆监控终端,所述胎压传感器外置于所述轮胎上;所述接收模组接收端、所述备份接收模组接收端均设于所述胎压传感器附近,所述接收模组及所述备份接收模组均接收所述胎压传感器传送的所述轮胎的胎压数据,所述接收模组输出端、所述备份接收模组输出端均连接于所述接收主机上;所述车辆监控终端与所述接收主机通过车辆通讯网络进行数据通讯连接。
【技术特征摘要】
1.一种轮胎胎压监测系统,用于对车辆的轮胎胎压进行监测,其特征在于,包括胎压传感器、接收模组、备份接收模组、接收主机及车辆监控终端,所述胎压传感器外置于所述轮胎上;所述接收模组接收端、所述备份接收模组接收端均设于所述胎压传感器附近,所述接收模组及所述备份接收模组均接收所述胎压传感器传送的所述轮胎的胎压数据,所述接收模组输出端、所述备份接收模组输出端均连接于所述接收主机上;所述车辆监控终端与所述接收主机通过车辆通讯网络进行数据通讯连接。2.根据权利要求1所述的轮胎胎压监测系统,其特征在于,所述胎压传感器安装在所述轮胎气门嘴上或安装在所述轮胎的固定支架上并通过延长管连接于所述轮胎气门嘴上。3.根据权利要求2所述的轮胎胎压监测系统,其特征在于,所述胎压传感器由所述轮胎气门嘴连通所述轮胎内的气压。4.根据权利要求1所述的轮胎胎压监测系统,所述接收模组包含解码模块及接收天线,所述解码模块插入所述接收主机接口处,所述接收天线...
【专利技术属性】
技术研发人员:朱晓东,董辉,何万顺,阮鹏,段光辉,周再建,
申请(专利权)人:东莞市诺丽电子科技有限公司,
类型:新型
国别省市:广东,44
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