智慧停车系统中典型终端可靠性与测试装备研究  

Research on the Reliability and Test Equipment of the Representative Terminals in Smart Parking System

作　　者：许毅[1] 王婷婷[1] 王家星 XU Yi;WANG Ting-ting;WANG Jia-xing(Shanghai Institute of Quality Inspection and Technical Research,Institute of Quality Inspection of Electronic and Electrical Appliances&Household Electrical Appliances,Shanghai 201114;Shanghai Eternal Test Technology Co.,Ltd.,Shanghai 201114)

机构地区：[1]上海市质量监督检验技术研究院,电子电器与家用电器质量检验所,上海201114 [2]上海恒测检测技术有限公司,上海201114

出　　处：《环境技术》2021年第4期185-192,共8页Environmental Technology

基　　金：上海市科学技术委员会科研计划项目《上海市数字电子产品检测专业技术服务平台》(项目编号:20DZ2290900);上海市质量监督检验技术研究院科技项目《智慧城市面向停车引导服务的新型信息化系统关键技术与性能评测方法研究(终端部分)》(项目编号:KY-2018-20-DJ)。

摘　　要：基于物联网技术的智慧交通停车引导服务系统是现代智慧城市建设的重要构成部分。本文首先针对目前构建城市级智慧停车系统的困难和研究重点进行阐述和分析;其次,对市场覆盖率和铺设率较高的非接触式车位监测和采集终端,重点分析几种典型器件的工作原理,结合其在智慧停车系统中的应用情况,从器件级层面对各类产品的性能优劣势和铺设适用性等方面进行详细解析;首次提出一种采用动静结合的多车位联动监测的新型车位状态采集终端,具有高数据可靠性的技术优势且安装便捷、场地适用性好、造价低廉,作为事实标准品并可用于各类智能停车终端性能评测的测试设备;最后,结合不同停车应用场景,通过与标准品结果的比对,给出特定停车场地和环境下智能系统终端准确度试验的定制测试方案。所研发的测试装备和试验方法将推动并服务于智慧停车系统的第三方检测业务,也为更多智能信息化系统的构建、相关评测及标准化工作提供有效的技术支撑与示范性指导。Parking guidance service system of intelligent traffic based on the Internet of Things(IoT)technology is an important part of the construction of modern smart city.In this paper,firstly,the difficulties and research focus of constructing the city-level intelligent parking system are expounded and analyzed.Secondly,the contactless terminals of monitoring and acquisition for parking space,with high market coverage and laying rate,the working principle of several representative devices is analyzed specifically.Combined with its application in the intelligent parking system,the performance advantages and laying applicability of various products are analyzed from the devicelevel.For the first time,a new parking status collection terminal with multi-parking space linkage monitoring combining dynamic and static combination is proposed,with technical advantages of high data reliability,convenient installation,good site applicability and low cost,as a factual standard and can be used as a testing facility for the performance evaluation of various intelligent parking terminals.Finally,combined with different parking application scenarios,the customized testing scheme of percent of accuracy for the intelligent system terminals in a specific parking environment is given,by comparison with the results of standard measure gauge.The test equipment and test methods developed will promote and serve the third-party testing business of the intelligent parking system,and also provide effective technical support and demonstration guidance for the construction,relevant evaluation and standardization of more intelligent information systems.

关 键 词：智慧城市 智慧停车 物联网 可靠性 性能评测 

分 类 号：TP212.6[自动化与计算机技术—检测技术与自动化装置] TN915.5[自动化与计算机技术—控制科学与工程]