基于CAN总线技术的客车远程监测系统设计  

Remote On-Line Monitoring System for Bus by Integrating CAN-BUS Techniques

作　　者：刘成许[1] 孙国凯[1] 刘应吉[2] 邵俊淋[3] 

机构地区：[1].沈阳农业大学信息与电气工程学院,沈阳110161 [2]交通运输部公路科学研究所汽运中心.北京100088 [3]辽宁省电力有限公司东港分公司,辽宁东港118300

出　　处：《沈阳农业大学学报》2012年第1期110-113,共4页Journal of Shenyang Agricultural University

基　　金：国家科技支撑计划项目(2009BAG13A04)

摘　　要：为保障营运车辆安全运行,提高运营企业的管理水平,避免财产损失和灾难性事故的发生,本设计整合了MC9S12DG128B微控制器及DS-8104HM-M嵌入式车载录像机,采用CAN总线技术及3G无线通信技术等,开发了营运客车运行状态远程监测系统。通过系统研究和多次试验表明:该系统能实时采集并上传CAN总线信息和视频数据流,监控管理平台可实时监测到营车辆状态参数及车内影像,完成了预期的各项功能。Abstract： In order to ensure running vehicles secure operation, improve management level of operator and avoid pecuniary loss, the operating vehicle remote monitoring system which integrates the MC9S12DG128B microcontroller and DS-8104HM-M embedded Bus-carried camera, CAN-bus techniques and 3G wireless communication technology were used. The study of system and multiple real vehicle experiment results indicated that this system could collect and upload real-time bus information and video data stream. The supervision and management system could remote on-line monitor status variables and inside image of running vehicles.This system is able to accomplish each function very well.

关 键 词：GPS 嵌入式车载录像机 CAN总线 SAEJ1939协议 MC9S12DG128B 

分 类 号：U495[交通运输工程—交通运输规划与管理]