Title :
Design and implementation of a data acquisition system for vehicle network based on gateway of Ethernet_CAN
Author :
Yewei, Wang ; Honglei, Wang
Author_Institution :
Electr. Eng. Coll., Guizhou Univ., Guiyang, China
Abstract :
This paper presents a method to implement the opening of vehicle network data. This method uses STM 32 as the master chip, MCP2551 as the CAN Transceiver and RTL8019AS as the Ethernet Controller. In this method, slave nodes communicate with the master node by CAN bus while the master node communicates with the host computer by the Ethernet. A temperature signal acquisition system is designed as one node of the Ethernet in this paper. The host computer can collect temperature data of this node via Ethernet. The method presented in this paper lays the foundation for realization of remote fault diagnosis for the Vehicle Body System. It also provides a new way for car manufacturers to collect data of the vehicle system, which is very important in improving the performance of products.
Keywords :
automobile manufacture; automotive components; controller area networks; data acquisition; fault diagnosis; field buses; local area networks; production engineering computing; road vehicles; signal detection; temperature; CAN bus; Ethernet-CAN gateway; MCP2551 CAN transceiver; RTL8019AS Ethernet controller; STM 32 master chip; car manufacturer; controller area network; data acquisition system; master node; product performance; remote fault diagnosis; slave node; temperature signal acquisition system; vehicle body system; vehicle network; Computers; Data acquisition; Educational institutions; Electrical engineering; Electronic mail; Internet; Vehicles; CAN; Data Acquisition; Ethernet; Vehicle network;
Conference_Titel :
Control Conference (CCC), 2012 31st Chinese
Conference_Location :
Hefei
Print_ISBN :
978-1-4673-2581-3
