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Indexed by:期刊论文

Date of Publication:2012-11-01

Journal:INFORMATION-AN INTERNATIONAL INTERDISCIPLINARY JOURNAL

Included Journals:SCIE

Volume:15

Issue:11A,SI

Page Number:4661-4666

ISSN No.:1343-4500

Key Words:Driving cycle construction; Vehicle-mounted information acquisition; GPRS communication

Abstract:In the course of the study of energy efficient and new energy vehicles, in order to provide the technical support for the construction of driving cycle of energy efficient and new energy vehicles, the improvement and optimization of control strategies, it needs to real-time monitor the vehicles, master the driving conditions and the operating conditions. Therefore, this paper designs and develops the information acquisition system of energy efficient and new energy vehicles so that it can collect and monitor the data which reflect the running state of vehicles, battery working state and motor running state. The system consists of subordinate computer vehicle-mounted terminal and supervisory computer monitoring terminal. Firstly develop the vehicle-mounted information collector in subordinate computer which collects real-time data of vehicles, then use GPRS wireless communication technologies to send the data to the supervisory computer. The monitoring terminal in the supervisory computer restores the current operating status of vehicles to achieve long-range real-time monitoring and information management. Finally, according to the data which are collected by information acquisition system on energy efficient and new energy vehicles, construct the driving cycle, and verify the feasibility and effectiveness of the research through experiments tests.