Automobile safety pre-warning system and method

A car safety and early warning system technology, which is applied in the direction of vehicle components, external condition input parameters, signal devices, etc., can solve the problems of inability to early warning of car blind spots, simple radar distribution, and no calculation and analysis, so as to reduce traffic accidents and improve measurement accuracy High, the effect that the accuracy of measurement improves

Pending Publication Date: 2018-08-17
ANHUI AGRICULTURAL UNIVERSITY
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Problems solved by technology

However, the radar distribution of this device is simple, and it has not be

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  • Automobile safety pre-warning system and method
  • Automobile safety pre-warning system and method
  • Automobile safety pre-warning system and method

Examples

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[0053] Such as figure 1 , 2 As shown, an automobile safety early warning system includes an ultrasonic information acquisition system 1, an A / D converter 2, a turn signal state detection device 3, a parking detection system 4, a UPS power supply 5, a main controller 6 and an alarm system 7. The UPS power supply 5 supplies power to the ultrasonic information acquisition system 1, the A / D converter 2, the turn signal state detection device 3, the parking detection system 4, the main controller 6 and the alarm system 7. The ultrasonic information The acquisition system 1 is connected to the A / D converter 2. The A / D converter 2, the turn signal status detection device 3, the parking detection system 4, and the warning system 7 are all connected to the main controller 6. The ultrasonic The information acquisition system 1 monitors the relative movement trend and relative position of the objects around the vehicle, and sends the collected information to the A / D converter 2. The A / D co...

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Abstract

The invention discloses an automobile safety pre-warning system and method. An ultrasonic information collection system is used for monitoring relative movement trends and relative positions of objects around a vehicle; an A/D converter is used for processing the information of the ultrasonic information collection system and then transmitting the processed information to a main controller; a steering lamp state detection device is used for judging the action intention of a driver in the vehicle running process; a parking detection system determines the state of an automobile by detecting states of a brake pedal and a hand brake so that the main controller selects a corresponding algorithm for calculation; a UPS power supply supplies power to the whole system; the main controller calculates the input information to judge whether alarming is needed or not; and an alarming system reminds the driver of paying attention to dangers by using physical information such as sounds, lights, touches and so on. According to the automobile safety pre-warning system and method, the driver and passengers can be helped to found dangerous situations in advance, the possibility of occurrence of collision accidents can be effectively reduced, and the traffic safety problems are solved. And meanwhile, according to the automobile safety pre-warning system and method, useless dangerous information can be effectively eliminated to avoid unnecessary alarming and distraction of the driver.

Description

technical field [0001] The invention relates to the technical field of automobile active safety, in particular to an automobile safety warning system and method for automobile blind spots detected by ultrasonic radar. Background technique [0002] In the more than 100 years of automobile development history, the research on the safety performance of automobiles and the application of new technologies have also undergone rapid changes, from the initial bumper damping system, passenger seat belt system, airbag to automobile crash test, to wheel Anti-lock braking system (ABS), driving anti-skid system (ASR), no blind spot, no parallax safety rearview mirror and child seat system research, the safety performance of the car is becoming more and more perfect. Especially in recent years, with the rapid development of science and technology, more and more advanced technologies have been applied to automobiles. At present, all countries in the world are using modern high-tech to ste...

Claims

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Application Information

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IPC IPC(8): B60Q9/00B60W50/14B60W50/16
CPCB60Q9/008B60W50/14B60W50/16B60W2050/146B60W2554/00
Inventor 刘路孙燕王森峰田子翔张苗苗俞家安
Owner ANHUI AGRICULTURAL UNIVERSITY
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