Electronic speed limit receiving and displaying device for facilitating vehicle running at optimal running speed

Abstract

The invention discloses an electronic speed limit receiving and displaying device for facilitating a vehicle running at an optimal running speed, which comprises a display main body, and is characterized in that a connecting box is mounted on the top of the display main body, an indicating lamp assembly is mounted on the connecting box, a voice broadcasting system is arranged in the connecting box, an LED display screen is mounted outside the display main body, a main control module, a central processing unit and a wireless receiving module are arranged in the display main body, two connectingshafts are respectively mounted on two sides of the display main body, a supporting seat is mounted below the display main body, the supporting seat comprises two fixing blocks which are symmetrically arranged on the upper part and are of a bent structure, a supporting plate is vertically connected below each fixing block, a base is arranged between the bottom parts of the two supporting plates,one end of each connecting shaft is fixed at one side of the display main body, the other end of the connecting shaft is inserted into the corresponding fixing block of the supporting seat, a plurality of first limiting bulges are arranged on the outer wall, which is in contact with the fixing block, of each connecting shaft, a plurality of second limiting bulges are arranged on the inner wall, which is contact with the connecting shaft, of each fixing block, and the first limiting bulges and the second limiting bulges are clamped in a staggered mode.

Description

technical field [0001] The invention relates to the technical field of traffic driving, in particular to an electronic speed limit receiving and display device that facilitates the vehicle to run at an optimal speed. Background technique [0002] With the development of society, cars have gradually become an indispensable means of transportation for people to travel. While cars bring great convenience to people, they also bring certain hidden dangers. It is a traffic rule that every driver must obey. Speeding is a very unadvocated driving behavior, but in the actual driving process, because there are too many speed limit signs on the road, different road sections will correspond to different speed limit signs, drivers must control their cars below the maximum speed limit , drive as fast as possible without exceeding the speed limit, and at the same time keep checking the maximum speed limit of each section of the road. Cause traffic accidents, which is obviously unfavorabl...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the existing vehicles tend to consume too much energy due to too many road speed limit signs during the driving process, and at the same time, it is impossible for the vehicle to drive at a relatively fast speed without exceeding the speed. Provide an electronic speed limit receiving and display device that facilitates the vehicle to run at an optimal speed, so as to solve the above problems

Images