新能源汽车分时租赁系统智能车位的设计  

Design of Intelligent Parking of NEV Time-Sharing Rental System

作　　者：朱福根[1] 李伟 熊树生[3] 周超[3] 周彩玲 Zhu Fugen Li Wei Xiong Shusheng Zhou Chao Zhou Cailing(Zhejiang Institute of Communications, Hangzhou 311112 Hangzhou Yundong Intelligent Vehicle Technology Co., Ltd, Hangzhou 310011 Zhejiang University, Hangzhou 310027 East China Tianhuangping Pumped Storage Limited Liabilitv Comnanv. Hangzhnu 310012)

机构地区：[1]浙江交通职业技术学院,杭州311112 [2]杭州云动智能汽车技术有限公司,杭州310011 [3]浙江大学,杭州310027 [4]华东天荒坪抽水蓄能有限责任公司,杭州310012

出　　处：《汽车技术》2017年第5期36-40,共5页Automobile Technology

摘　　要：针对新能源汽车租赁系统中带充电桩车位易被社会车辆占用的问题,提出了一种无人值守的车位使用权限管理方法。将125 kHz与2.4 GHz双频段射频识别技术相结合,实现了车辆身份的非接触自动认证;通过低频激励器的合理布置实现了车辆停放姿态的准确识别;利用控制器局域网实现了地锁的精确控制。通过建立示范站点进行了实车重复性试验,结果表明,射频识别系统和电控地锁在正常停车入位和驶离车位过程中响应及时,驾驶员操作体验良好,无事故发生。In the new energy vehicle lease system, the parking spaces with charging pile are usually occupied by unauthorized vehicles. To solve this problem, an unattended parking permission management technology was presented in this article. In this technology, 125 kHz and 2.4 GHz dual-band radio frequency identification are combined to realize the non-contact automatic authentication for the car＇s identity. Vehicle parking gesture can be identified accurately through proper arrangement of low-frequency exciters. Electric ground lock can be controlled precisely via Control Area Network （CAN）. Vehicle repetitive experiments were carried out at established demonstration sites, the results show that the RFID system and the electric ground lock response timely when the vehicle parks to authorized parking space and leaves from the parking space, the driver＇s operation experience is good, and no accidents happen.

关 键 词：地锁 射频识别 车位 新能源汽车 控制器局域网 

分 类 号：U495[交通运输工程—交通运输规划与管理]