The invention discloses a vehicle speed control system of an automatic driving vehicle. The system comprises a networking computer installed on the vehicle, a wireless communication module and a voice processing module, wherein the wireless communication module and the voice processing module are in signal connection with the networking computer; the system also comprises geomagnetic sensors which are mounted on the road surface and used for detecting the number of vehicles running on a lane; the plurality of geomagnetic sensors are respectively in signal connection with the input end of the microprocessor, and the output end of the microprocessor is in signal connection with a wireless communication module; and the networked computer and the microprocessor are respectively connected with the master control center through respective wireless communication modules for signal transmission. After data are processed through the microprocessor and the networked computer, the driving speed of a controlled vehicle is obtained. The driving speed of the vehicle is obtained by the system, so the vehicle can be automatically driven on an urban lane, and the comfort of a driver is improved.
本发明公开了一种自动驾驶车辆的车速控制系统,包括:安装在车上的联网计算机,与联网计算机信号连接的无线通信模块和语音处理模块;以及安装在路面上用于检测车道上行驶车辆数量的多个地磁传感器;所述的多个地磁传感器分别与微处理器的输入端信号连接,微处理器的输出端信号连接有无线通信模块;所述的联网计算机和微处理器分别通过各自的无线通信模块与总控中心连接,进行信号传输。本发明通过微处理器与联网计算机将数据进行处理后,得到控制车辆的行驶车速。该系统得到的车辆行驶车速,使得车辆在城区车道上也能进行自动驾驶,增加驾驶者的舒适度。
Vehicle speed control system of automatic driving vehicle
一种自动驾驶车辆的车速控制系统
2021-07-09
Patent
Elektronische Ressource
Chinesisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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