Research On The Application Of Car Networking In Bus Operation Management

Now Chinese domestic bus companies are in a state of extensive management,low efficiency and high work cost on the bus operation management.the works rely highly on manual statistics and vehicle fault monitoring need passive state discoveries.Extensive energy consumption management,bicycle energy consumption data have not been in effective management or application.The driver management,maintenance management,route planning management etc.are all need to be improved.A scheme which is based on big data networking technology becomes reasonable solution to solve bus operation management problems.In this scheme,CAN bus technology can be used to transfer all kinds of information in the running state of vehicle interior LAN;At the same time,through 3G or 4G technology,the vehicle LAN can be accessed to the Internet;Backend server also can be connected to the Internet to share information with other vehicles,the vehicle information records will be stored and analyzed for further decisions.By using of this scheme,the intelligent and convenience of public transport operations management can be realized,operational efficiency would also be improved while the cost is able to be decreased.This thesis focused on the application of vehicle networking in bus operation management and proposed such a scheme.In the research progress,the customer demand were carried on the induction summary at first.And according to the customer's requirements the function of the specific implementation were discussed and designed.Then the research duty was divided into the CAN bus design,wireless communication module construction,interface design and related background detail design etc..The scheme realization was also given in this thesis.The remainder of this dissertation is outline as follows.Chapter one is about the topic background and significance of detail;The second chapter is to observes to collect customer needs,and function classification;The third chapter is based on the function to realize the CAN bus design,used to extract the car corresponding vehicle state data;The fourth chapter presents transmission technology of 4G wireless communication design;The fifth chapter introduces the construction of the background management system,including the design ofthe hardware and software;Chapter vi gives the realization of the system function effect;The seventh chapter conclude the final summary and outlook.