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Collision preventing and alarming system for car backing

An alarm system and anti-collision technology, applied in radio wave measurement systems, sound wave re-radiation, utilization of re-radiation, etc., can solve the problems of complex structure, high cost, and the influence of temperature measurement accuracy is not considered, and avoid measurement accuracy. impact, low cost, precise distance effects

Inactive Publication Date: 2015-03-04
GUANGXI ZHITONG ENERGY SAVING ENVIRONMENTAL PROTECTION TECH
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is how to overcome the defects of the existing automobile anti-collision alarm devices, which are complex in structure, high in cost, and do not consider the influence of temperature on measurement accuracy, etc.

Method used

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  • Collision preventing and alarming system for car backing

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0020] Such as figure 1 As shown, the present invention provides a car reversing anti-collision alarm system, including a control system module, a distance measurement system module and a display alarm system module, the distance measurement system module adopts ultrasonic distance measurement, including an ultrasonic receiving unit and an ultrasonic transmitting unit , the control system module controls the ultrasonic transmitting unit to transmit ultrasonic signa...

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Abstract

The invention discloses a collision preventing and alarming system for car backing. The system comprises a control system module, a distance measuring system module and a display alarming system module; the distance measuring system module is used for ultrasonically measuring the distance and comprises an ultrasonic receiving unit and an ultrasonic sending unit; the control system module controls an ultrasonic emitting unit to emit an ultrasonic signal; the ultrasonic receiving unit receives the ultrasonic signal; the control system module processes the ultrasonic signal and then inputs the processing result into the display alarming system module for alarming and warning. The collision preventing and alarming system for car backing is simple in structure and small in cost; the influence of temperature on measuring precision is taken into account; therefore, the backing condition can be accurately controlled.

Description

technical field [0001] The invention relates to an anti-collision alarm device, in particular to an automobile reversing anti-collision alarm system. Background technique [0002] With the development of social economy and the improvement of people's living standards, the number of car ownership has increased significantly. With more and more people owning private cars, there will be more and more traffic problems, which makes the roads and parking lots very crowded, and the driver's field of vision is very limited. occur. Bring serious losses to yourself, and may also cause unnecessary quarrels. As a means of transportation, automobiles have been rapidly integrated into people's lives. However, while bringing the gospel to people, it also brings some troubles. [0003] At present, because the driver reverses the car without seeing the obstacles behind or accurately estimating the distance to the obstacles, it is too late to brake or stop when the obstacles are found, wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S15/08G01S15/93
CPCG01S15/08G01S15/931
Inventor 陈佰炜骆艺
Owner GUANGXI ZHITONG ENERGY SAVING ENVIRONMENTAL PROTECTION TECH
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