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Distance measurement radar device used for electric vehicle

A technology of ranging radar and electric vehicle, which is applied in vehicle components, vehicle safety arrangement, pedestrian/occupant safety arrangement, etc., can solve the problems of inability to perform transposition steering work, low use efficiency, and low working stability of electric vehicles, etc. Achieve the effect of improving work stability, reliable performance and improving work efficiency

Inactive Publication Date: 2018-11-06
滁州市经纬装备科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims to solve the technical problems of low operating efficiency caused by the low stability of electric vehicles and the inability to perform transposition and steering work, and provides a range-finding radar for electric vehicles. The components such as the device and the steering gear realize the reversing anti-collision alarm, the performance is reliable, the reversing safety is ensured, and the free steering can be realized during the ranging work, thereby improving the working efficiency of the ranging radar for this kind of electric vehicle, and improving the The working stability of the range-finding radar for electric vehicles on speed measurement and range-finding has wide practicability for the technical field of electric vehicles

Method used

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  • Distance measurement radar device used for electric vehicle
  • Distance measurement radar device used for electric vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of ranging radar for electric vehicles provided by the present invention comprises a fixed plate 1, a steering gear 2 and a fuselage 3, the top of the right side of the fixing plate 1 is rotatably connected with the steering gear 2, and the user controls the microcomputer 302 to the steering gear 2. Carry out the steering setting, the outer wall of the top of the steering gear 2 is fixedly installed with the fuselage 3, the inside of the fixed plate 1 is fixedly installed with anti-drop bolts 101, the inner top of the fuselage 3 is fixedly installed with a battery 301, and the inner bottom of the fuselage 3 is fixedly installed with a micro Computer 302, fuselage 3 right side outer wall is fixedly installed with sounder 303, and microcomputer 302 sends alarm signal by sounder 303, and fuselage 3 left side outer wall top is fixedly installed with radar emitter 304, and user controls microcomputer 302 to The radar transmitter 304 transmits radar to measure the dista...

Embodiment 2

[0026] A kind of range-finding radar for electric vehicles provided by the present invention, wherein the signal output end of microcomputer 302 is signal-connected with the signal receiving end of sounder 303, radar transmitter 304, radar receiver 305 and steering gear 2, and the microcomputer The signal receiving end of 302 is signal-connected with the signal output end of the external signal source; Sounder 303, radar transmitter 304, radar receiver 305 and steering gear 2 are all electrically connected with storage battery 301; The steering angle of steering gear 2 is Three hundred and sixty degrees; the radar transmitter 304 and the radar receiver 305 are provided as a set.

[0027] The range-finding radar for electric vehicles provided by this embodiment can realize free steering during the range-finding work, thereby improving the working efficiency of the range-finding radar for electric vehicles, and improving the range-finding radar for speed measurement. work stabil...

Embodiment 3

[0029] When using a distance-measuring radar for an electric vehicle provided in this embodiment, the device is electrically connected to an external connection and an external power supply, and then the user controls the microcomputer 302 to transmit radar to the radar transmitter 304 to measure the vehicle and rear objects The distance between them is reflected to the receiving plate 3051 of the radar receiver 305 by the objects in the rear, so that the radar receiving signal emitted by the radar transmitter 304 can be better received, so that it improves the speed and range measurement of the range-finding radar for this kind of electric vehicle. The working stability is high and the data is processed by the microcomputer 302 and then sent to the external signal source of the electric vehicle. When the distance is too close, the microcomputer 302 sends out an alarm signal through the sounder 303, thereby realizing the anti-collision alarm for reversing and reliable performanc...

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PUM

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Abstract

The invention provides a distance measurement radar device used for an electric vehicle. The distance measurement radar device comprises fixed board, a steering gear and a machine body. The top end onthe right side of the fixed board is rotationally connected with the steering gear. The machine body is fixedly installed on the outer wall at the top end of the steering gear. Anti-falling bolts arefixedly installed in the fixed board. A storage battery is fixedly installed at the top end in the machine body. A miniature computer is fixedly installed at the bottom end in the machine body. A sounder is fixedly installed on the outer wall on the right side of the machine body. A radar transmitter is fixedly installed at the top end of the outer wall on the left side of the machine body. A radar receiver is fixedly installed at the bottom end of the outer wall on the left side of the machine body. A receiving board is fixedly installed on the outer wall on the left side of the radar receiver. By the adoption of the distance measurement radar device used for the electric vehicle, a vehicle reversing anti-collision alarm function is achieved, the performance is reliable, the vehicle reversing safety is guaranteed, the device can freely steer in the distance measurement work, so that the work efficiency of the distance measurement radar device used for the electric vehicle is improved, and the speed and distance measurement work stability of the distance measurement radar device used for the electric vehicle is improved.

Description

technical field [0001] The invention relates to the technical field of electric vehicles, in particular to a ranging radar for electric vehicles. Background technique [0002] Electric vehicles, that is, electric drive vehicles, have another name called electric drive vehicles. Electric vehicles are divided into AC electric vehicles and DC electric vehicles. Generally speaking, electric vehicles use batteries as the energy source, and convert electrical energy into mechanical energy through controllers, motors and other components to control the current and change the speed of the vehicle. [0003] Range radar defines a radar that measures the distance from the radar to a target without providing information on the angle of the target. [0004] In the prior art, there is a patent No. CN201721229210.3 that provides a radar brake for electric vehicles. This device ensures driving safety. When the first level of alarm is issued, it emits buzzing and vibration at the same time...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R21/013B60Q9/00B60R11/00
CPCB60R21/013B60Q9/008B60R11/00
Inventor 郭俊袁成林林杰
Owner 滁州市经纬装备科技有限公司