Self-powered automobile danger avoidance assistance system

A technology for auxiliary systems and automobiles, applied in electric vehicles, radio wave measurement systems, current collectors, etc., can solve the problems of wasting electric energy, cumbersome disassembly, etc., and achieve the effect of saving electric energy and simple power supply mode

Pending Publication Date: 2018-03-06
HUAZHONG NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a self-powered automobile safety avoidance auxiliary system, which is used to solve the problems of the existing automobile safety avoidance auxiliary system, such as internal power supply, cumbersome disassembly, and waste of electric energy, and can be used to detect accidents within the close range of the rear of the automobile. Vehicles, pedestrians and obstacles on the road, easy installation, simple power supply mode, and energy saving

Method used

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  • Self-powered automobile danger avoidance assistance system
  • Self-powered automobile danger avoidance assistance system

Examples

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Embodiment 1

[0032] refer to figure 1 , figure 1 It shows a block diagram of a self-powered automobile emergency avoidance assistance system, which is installed on the automobile, and the system includes: a central processing unit, an infrared sensor, an ultrasonic range finder, a voice generator and a power management module.

[0033] The signal output end of the infrared sensor is connected to the central processing unit.

[0034] The signal output terminal and the control terminal of the ultrasonic range finder are connected to the central processing unit.

[0035] The control end of the voice generator is connected to the central processing unit.

[0036] The central processing unit receives the infrared sensing signal output by the infrared sensor, receives the ultrasonic ranging signal output by the ultrasonic range finder, controls the infrared sensor through the control terminal of the infrared sensor, and controls the ultrasonic range finder through the control terminal of the u...

Embodiment 2

[0049] figure 2 It shows the circuit structure diagram of the automobile danger avoidance auxiliary system provided by this embodiment, in which the central processor is the STC15W201S main control chip, and the RTOS51 operating system is used; the infrared sensor is the HC-SR501 module; the ultrasonic range finder is the US- 015 module; the voice generator chip model is JQ8900-16P. The infrared sensor, the ultrasonic rangefinder and the voice generator are all connected to the peripheral circuit through pin headers and then connected to the central processing unit.

[0050] In the figure ① is the schematic diagram of the STC15W201S main control chip, and the network labels of each pin are shown in the figure, in which pin 6 is not only connected to VCC, but also connected to the filter capacitor and grounded. The combination of ② and ⑥ is the connection diagram between the ultrasonic distance measuring module and the main control chip. The ready-made ultrasonic distance mea...

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Abstract

The invention discloses a self-powered automobile danger avoidance assistance system. The self-powered automobile danger avoidance assistance system can be used for detecting the conditions of vehicles, pedestrians and obstacles within the range close to the tail of an automobile, and is convenient to mount, simple in power supply mode and power-saving. The technical scheme of the self-powered automobile danger avoidance assistance system comprises the following steps that a signal output end of an infrared sensor is connected to a central processor; a signal output end and a control end of anultrasonic distance measurer are connected to the central processor; a control end of a voice generator is connected with the central processor; the central processor is used for receiving an infrared sensing signal output by the infrared sensor and an ultrasonic distance measuring signal output by an ultrasonic distance measuring module, and controlling the infrared sensor, the ultrasonic distance measurer and the voice generator; a power management module comprises a solar panel and an electrical energy storage, wherein the solar panel is connected with the electrical energy storage; the solar energy is converted into electrical energy to be output by the solar panel; and the electrical energy output by the solar panel is stored by the electrical energy storage provide supply power forsystem components.

Description

technical field [0001] The invention relates to the technical field of automobile driving safety, in particular to a self-powered automobile safety avoidance auxiliary system. Background technique [0002] Over the years, due to the increasing emphasis on automobile safety, this has promoted the emergence of many important innovations, such as anti-lock braking systems, safety airbags and high-strength safety seat compartments and collision buffer zones, etc., especially based on human- The car safety driving assistance system of the car-road system has received extensive attention from the car industry. The car safety driving assistance system is based on various sensors on the vehicle, and converts the environmental data signals inside and outside the car into electrical signals. After processing by computer technology and digital signal technology, the driver can be aware of possible dangers in the shortest possible time. And under certain conditions, it can control the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q9/00H02J7/35G01S15/93G01S15/08G01S17/93
CPCH02J7/35G01S15/08G01S15/931B60Q9/008G01S17/931
Inventor 瞿少成李文通王越陈梦婷潘冬
Owner HUAZHONG NORMAL UNIV
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