The invention relates to the technical field of road traffic, and provides a display device, a road monitoring calibration system and a calibration method.The display device comprises a display unit and a speed odometer; the display unit comprises a display screen and a satellite communication module; the display screen is provided with a time display area, a speed display area and a mileage display area; the satellite communication module is used for receiving standard time, providing the standard time to the display screen and displaying the standard time in the time display area; and the speed and mileage meter is used for detecting the speed and mileage of the mobile carrier, providing the speed and mileage to the display screen, displaying the speed in the speed display area and displaying the mileage in the mileage display area. According to the invention, the display device is used for being installed on the mobile carrier and can display the standard time and the speed and the mileage of the mobile carrier in real time, so that the time, the speed and the mileage can be obtained in real time by road monitoring, and real-time system calibration is carried out based on the obtained information.
本发明涉及道路交通技术领域,提供了一种显示装置、道路监控校准系统及校准方法,显示装置包括:显示单元和速度里程计;所述显示单元包括显示屏幕和卫星通讯模块;所述显示屏幕上具有时间显示区、速度显示区以及里程显示区;所述卫星通讯模块用于接收标准时间,且将标准时间提供给显示屏幕,并在时间显示区显示;所述速度里程计用于检测移动载具的速度和里程,且将速度和里程提供给显示屏幕,并在速度显示区显示速度,在里程显示区显示里程。本发明中,上述的显示装置用于安装于移动载具上,可实时显示标准时间和移动载具的速度以及里程,以便于道路监控实时获取时间、速度和里程,且基于获得的信息进行实时系统校准。
Display device, road monitoring calibration system and calibration method
显示装置、道路监控校准系统及校准方法
2024-06-11
Patent
Electronic Resource
Chinese
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