Vehicle speed measuring device based on Beidou positioning technology

Abstract

The invention discloses a vehicle speed measuring device based on a Beidou positioning technology and relates to the technical field of vehicle speed measurement. The vehicle speed measuring device comprises a fixed sucker, a window and a display screen, wherein an adjusting device is arranged outside the bottom of the fixed sucker, a sliding way is installed outside the bottom of the adjusting device, a storage groove is formed in the sliding way, a storage device is installed in the storage groove, and an installation plate is arranged outside the bottom of the sliding way. According to theinvention, the adjusting device, the retaining screws and the movable rod are arranged; before the vehicle speed measuring device is used, the placement height of the vehicle speed measuring device can be adjusted by utilizing the interaction among the adjusting device, the retaining screws and the movable rod in advance; the device is simple in structure; the retaining screws are used for fastening, the device can be kept stable in the high-speed running process of a vehicle, the possibility of shaking between the supporting rod bodies is avoided, more technologies are not needed during the operation, and a user can use the supporting rod conveniently and quickly.

Description

technical field [0001] The invention relates to the technical field of vehicle speed measurement, in particular to a vehicle speed measurement device based on Beidou positioning technology. Background technique [0002] With the continuous development and progress of the times, the functions of the vehicle speed measuring device are becoming more and more perfect, such as the electronic dog used in the driving process of the car, the vehicle speed measuring device is the radiation and reflection of the long-distance target by various sensing instruments Electromagnetic wave information is collected, processed, and finally imaged to detect and identify traffic. [0003] Vehicle speed measuring devices on the market cannot store and process items during use, are not flexible enough to use, have limitations in use, bring inconvenience to users, and cannot be adjusted according to the needs of use during use. The angle adjustment of the speed measuring main body is inconvenient...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a vehicle speed measuring device based on Beidou positioning technology to solve the problem that the vehicle speed measuring device proposed in the background technology cannot store and process items during use, and the use is not flexible enough. Limitations bring inconvenience to the user, and the angle of the speed measuring body cannot be adjusted according to the needs of the use during use, which is inconvenient for the user to penetrate, and it is easy to generate a large shake during the high-speed operation of the vehicle, and The problem that the speed measuring device does not have protective measures in case of unexpected situations

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