Pneumatic inducing safety device of vehicle

A car anti-theft and air pressure sensing technology, which is applied in vehicle parts, transportation and packaging, and anti-theft vehicle accessories, etc.

Inactive Publication Date: 2005-10-12
TUNG THIH ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the traditional car anti-theft devices are eye-catching by the harsh chirping sound, which can make the thief escape and fail to succeed, or let the car owner rush back to the vehicle parking place to care about the abnormality after hearing the chirping sound of the anti-theft device. situation
[0004] However, although the beeping function of the traditional car anti-theft device can effectively deter theft, the range of the beeping sound is limited. The car owner may not be able to hear the beeping sound from the anti-theft device, and often misses the opportunity for rescue.
In addition, or when the ca

Method used

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  • Pneumatic inducing safety device of vehicle
  • Pneumatic inducing safety device of vehicle
  • Pneumatic inducing safety device of vehicle

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Embodiment Construction

[0023] In order to better understand the technical content of the present invention, a preferred specific embodiment is described as follows.

[0024] figure 1 This is a schematic diagram of the operating environment of this embodiment, please refer to it together figure 2 As the functional block diagram of this embodiment, an air-pressure-sensitive automobile anti-theft device assembly of this embodiment is arranged on the interior space 101 of the vehicle 100. In this embodiment, the air-pressure-sensitive automobile anti-theft device includes a vehicle anti-theft device. The host 20, and the vehicle anti-theft host 20 is electrically connected to two pneumatic detectors 131, 132 and an anti-theft speaker. In addition to the pneumatic detectors 131, 132, the present invention also includes at least one detector 133. The aforementioned detector 133 can also be a car door detector, a keyhole switch detector, a trunk switch detector and other related anti-theft devices, and it c...

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PUM

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Abstract

An air pressure induction type antitheft device for car features use of an air pressure detector for the internal air in a car. When it is detected that the instantaneous variation of air pressure in the car is greater than a predefined pressure value, a pressure exception signal is outputted to control the alarm device for generating alarm signals.

Description

Technical field [0001] The invention relates to an automobile anti-theft device, in particular to an air pressure induction type automobile anti-theft device. Background technique [0002] It is known that car owners usually install car anti-theft devices in order to avoid the theft of their cars or accidents. When the car owners are not in the car, they can activate the anti-theft devices and use various detectors to detect abnormal conditions. [0003] Therefore, if the vehicle is abnormal, for example, when the vehicle is invaded, the detector will detect and trigger the car anti-theft device. Traditional car anti-theft devices are mostly noticed by the piercing chirping sound, which can make thieves escape and fail to succeed when they hear the sound. situation. [0004] However, although the tweet function of the traditional car anti-theft device can effectively deter theft, the range of the tweet sound is limited. The owner may not be able to hear the tweet sound of the ant...

Claims

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Application Information

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IPC IPC(8): B60R25/10B60R25/31
Inventor 陈信忠
Owner TUNG THIH ELECTRONICS
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