GNSS车载终端计量检定在医疗急救车的应用分析

摘要

Objective: Metrological verification for the medical emergency vehicle terminal 3G system, in order to facilitate the accurate positioning, route correctly, timely treatment, high success rate, and increase the credibility and effectiveness of treatment process records provided in the verification process or perform the burden of adducing evidences for emergency first-aid course. Methods:Metrological verification the positioning error, azimuth error and velocity error of emergency medical 3G system terminal. Results:The vehicle terminal measurement device and measurement method, which can satisfy the requirements of verification terminal technology and provide a valid certificate. Conclusion:Metrological verification has the very good function to emergency medical vehicles to successfully treat patients and subsequent verification and perform the burden of adducing evidences.%目的：对医疗急救3G系统车载终端计量检定，以利于其定位准确、行驶路线正确和救治及时成功，并增加救治过程记录的可信度和效力。方法：对医疗急救3G系统车载终端的定位误差、方位角误差和速度误差等进行计量检定。结果：车载终端计量检定装置及其检定方法，可以满足检定车载终端的技术要求，提供合法有效证书。结论：计量检定对于医疗急救车及时成功救治患者和事后核查或履行举证责任等有很好作用。