TY -的A2 Diraco Giovanni盟,邵Jianwen盟——陈,“非盟-沈,小民盟——锅,小君非盟——赵Cunbin盟——赵Chenxin PY - 2022 DA - 2022/11/10 TI -验证设备的发展基于回波信号仿真技术的多目标雷达测速仪SP - 7365881六世- 2022 AB -超速驾驶是交通事故的主要原因之一。雷达测速仪是广泛用于捕获监视道路超速违规行为,这可以有效地减少交通事故的概率,保护人民生命和财产安全在最大的程度上。作为一种新型的雷达测速仪,多目标雷达测速仪(MTRV)可以监测的速度超过了两辆车在同一时间。然而,MTRV验证方法和设备的性能需要研究。为了解决这个问题MTRV性能验证,验证设备基于回波信号仿真技术开发。MTRV不同性能的测量机理包括速度,距离,并首次引入角。然后,验证方法的基础上,提出了回波信号仿真技术。验证设备可以接收MTRV和处理信号的发射信号回波模拟技术,包括目标的一代,多普勒频移,时间延迟,和天使控制、模拟和目标与名义速度,距离和角度值。处理过的回波信号与模拟MTRV名义参数值反映。接收到回波信号后,由MTRV处理,模拟速度的测量值,距离,和角为目标。 Comparing the measured values of the MTRV with the simulated nominal values of the verification device, the measurement error of MTRV is obtained. The verification device of MTRV is realized to verify the accuracy and reliability of the MTRV measurement results. The simulated velocity range of the verification device is up to (-300~300) km/h, and the simulated distance range of the verification device is up to (10~45) m when the simulated incident angle range was within the range of (-60~60)°. The simulation target generation for the two targets of the device is also verified. And the maximum permissible error (MPE) of the simulated velocity was ±0.05 km/h, the MPE of simulated distance is ±0.3 m, and the MPE of simulated angle is ±0.2°. Finally, the verification and uncertainty evaluation results of the MTRV sample validated the effectiveness and feasibility of the proposed verification method and the developed verification device of MTRV. SN - 1687-725X UR - https://doi.org/10.1155/2022/7365881 DO - 10.1155/2022/7365881 JF - Journal of Sensors PB - Hindawi KW - ER -