Rsearch And Design Of Bus Traveling Data Recorder Based On Beidou Navigation And CAN Bus Technology

In recent years,with the rapid development of economy,more and more vehicles,such as passenger transport,tourism,shuttle bus,urban public transport,traffic safety situation has become increasingly serious.In the face of this grim situation,how to enhance the level of passenger transport safety management operation by means of technology;through digital technology to enhance the level of energy-saving emission reduction of passenger transport industry;how to make the road transportation enterprises,government regulators,vehicle manufacturing enterprises need effective data from big data has become a serious problem.Research and design of bus and bus technology of the Beidou navigation recorder based on existing passenger vehicle based model,adding bus with positioning and communication function recorder,matching design and research of this system.The specific contents are as follows:(1)this paper first analyzes the current development status of passenger car recorder industry,combined with the current situation of the Beidou navigation system and CAN bus technology to market,customer demand for the purpose of summed up the demand model of the bus model driving recorder;(2)on the basis of this model,the paper carries out the design of a new type of traveling data recorder,and makes a research on the three aspects of the overall design,hardware design and software design of the vehicle traveling data recorder;(3)the bus traveling data recorder which is studied in this paper is tested on the real vehicle assembly test,and the matching application is carried out with the platform software.