一、概述SG-631型制动性能测试仪,是山东赛格测试仪器有限公司最新自主开发研制的以ARM 最新32位单片机为核心的手持式智能化测试仪器,配合 uCOS II实时多任务操作系统,以片上集成传感器来完成测试过程中多种参数的高速采集、处理,用以测试汽车的制动安全性能。本仪器根据最新国家强制标准GB7258-2012《机动车运行安全技术条件》中路试检验制动性能的要求研制开发的,适用于机动车辆制动性能检测和交通事故的勘查。仪器采用大屏幕汉字点阵液晶显示,汉字提示,清晰直观。测试项目采用菜单式操作,简单易用。测试数据和测试曲线可同步存储(共可存储1000组测试数据),可供以后对测试数据进行查看、分析、打印等。是汽车制造行业、汽车维修行业以及汽车检测、科研部门理想的检测设备。整机采用便携式设计,外形小巧,外置式传感器上装有强力磁铁,便于安装,也适合在空间狭小的车辆上进行测试。本仪器可录入7位数的车牌号码和两个字的省份名称,并可输入“警”、“学”、“挂”等字符。仪器配有标准RS232接口,可以配接外置式微型打印机,进行测试数据和曲线打印。也可将测试结果发送给其他设备或计算机,灵活构成联机测试系统。仪器配合Windows系统的测试软件,可以将测试数据、曲线等传输至笔记本电脑,实现测试数据的海量存储、打印等功能。系统还可选配无线测试、传输模块,实现测试数据、测试曲线的无线测试、传输。
二、主要技术参数和性能指标l 内置电源:DC8.4v (1.2v 800mAH镍氢电池 7节)l 标准9针RS232接口。波特率9600,数据位8位,停止位1位,无校验。
外形尺寸:205 X 100 X 35 mml 重 量:0.3 kg(包括内置电池)。l 测量范围:加速度:≦±1.5g时 间:≦12sl 分辨率: 加速度:0.001 m/s2速 度:0.01 km/h时 间:0.001 s距 离:0.001 ml 准确度: 1.5%
三、测试项目1、制动初速(v0) 单位:km/h2、制动距离(s) 单位:m3、制动时间(t) 单位:s4、协调时间(t’) 单位:s5、充分发出的平均减速度(MFDD) 单位:m/s2 四、配置1、标准RS232接口+外置式打印机 |
外形尺寸:205 X 100 X 35 mm
Shandong Saige testing Instruments Co., Ltd., mainly engaged in the design, production of electronic testing and analysis instruments and optical sensing systems and microcomputer measurement and control systems high-tech companies, The instruments produced have been serialized, and the production license of measuring instruments issued by the State Technical Supervision Bureau has been obtained.
The company has advanced and complete experimental equipment and high quality engineers and technicians, and the personnel structure is reasonable. There are computer software and hardware, automatic control, instrumentation, automotive machinery design professionals, to ensure the advanced nature and reliability of the product. Our company also has a technical team of installation, debugging and maintenance through practical training, the customer after-sales service has a good guarantee.
After many years of operation, the company has established a good quality image in the domestic automobile testing industry. It has provided a single or complete set of testing instruments for transportation management, agricultural machinery, public security, technical supervision departments and colleges and universities. And has obtained the general user consistent high praise.