TWI812912B - Vehicle glass anti-theft system - Google Patents

Abstract

A vehicle glass anti-theft system, the color depth can be changed by using liquid crystal glass, the vehicle liquid crystal glass is transparent when the power is not applied, and the vehicle liquid crystal glass is dark when the power is applied. The starting device is in the non-starting state. When the triggering device for anti-theft is triggered, the car liquid crystal glass becomes dark black through the controller, so that unauthorized persons cannot see the outside through the car liquid crystal glass from the inside of the vehicle. Unauthorized persons cannot drive the vehicle, thus preventing the car from being stolen.

Description

Car glass anti-theft system

The present invention relates to a car anti-theft system, and more specifically, to a car glass anti-theft system that can control the transparency/darkness of the car glass.

Anti-theft locks have become a must-have car "security bodyguard" for every new car owner. With the continuous development of technology, the functions of anti-theft devices are becoming more and more powerful. How to choose an anti-theft device that is suitable and can truly prevent theft is what car owners need. .

The principle of the anti-theft lock is to use various detectors to detect that the car may be damaged, invaded or moved, and then send out a signal to deter or notify the car owner, or make the car unable to drive. There are many types of detectors, some using vibration detection, air pressure detection, contact switches, etc. The most commonly used deterrents are the siren sound of the anti-theft device, or cutting off the starter motor circuit. Some can also send signals to the remote control, or even send text messages or use the global positioning system to find the location of the car.

It is known that traditional car anti-theft systems generally prevent unauthorized persons from entering the car. If an unauthorized person attempts to enter the car, a traditional anti-theft system will sound an alarm to alert the driver (car owner or authorized user) who is not far away. However, in order to prevent the car's alarm system from being activated, an unauthorized person will cut off the electrical connection of the alarm system in advance, so that the alarm system does not work. Therefore, traditional alarm systems have limited anti-theft capabilities.

The purpose of the present invention is to provide a vehicle glass anti-theft system. Once an unauthorized person attempts to start the vehicle, the vehicle liquid crystal glass will turn dark black without releasing the anti-theft triggering device, making the unauthorized person It is impossible to see the outside through the vehicle LCD glass from inside the vehicle, making it impossible for unauthorized persons to drive the vehicle and giving up illegal acts out of fear.

In order to solve the above problems, the present invention is a vehicle glass anti-theft system for general vehicles, which includes: at least one vehicle liquid crystal glass. The vehicle liquid crystal glass can change the color depth. When no power is supplied, the vehicle glass can change the color of the glass. The automotive liquid crystal glass is transparent, and when powered on, the automotive liquid crystal glass is dark black; a controller is used to control the automotive liquid crystal glass to be transparent and dark black; and a microprocessor is electrically connected to the automotive liquid crystal glass. A controller, a starting device and at least one triggering device. The at least one triggering device includes a release switch. When the microprocessor does not receive an activated message sent by the starting device, the starting device is set to a non-activated state. In the starting state, when the at least one triggering device is triggered when the starting device is set to the non-starting state, the microprocessor causes the vehicle liquid crystal glass to turn dark black through the controller, so that unauthorized persons cannot exit the vehicle. The inside is visible through the vehicle LCD glass and when the release switch is not released, the release switch triggers an unreleased signal to the microprocessor, so that the microprocessor cannot release the vehicle LCD glass through the controller. Dark black movements.

As a preferred method, the vehicle liquid crystal glass is clamped by an electrically controllable liquid crystal glass and two tempered glasses. When no electricity is supplied, the liquid crystal Glass is transparent.

As a preferred mode, the automotive liquid crystal glass is a windshield of a car; or the liquid crystal glass for a car is a windshield and a window glass of a car door; or the liquid crystal glass for a car is a windshield of a car. Windshield, rear windshield and door window glass.

Preferably, the triggering device includes a pneumatic anti-theft device that detects whether the car is damaged or invaded or moved.

Preferably, the triggering device includes a fingerprint recognition device for authenticating driver information.

Preferably, the triggering device includes a shock anti-theft device that detects whether the car is damaged or invaded or moved.

Compared with the prior art, the technical solution of the present invention has the beneficial effect that when the vehicle is not started and the trigger device for anti-theft is triggered, the vehicle liquid crystal glass is turned dark black through the controller. When the anti-theft trigger device is not released, the vehicle LCD glass becomes dark black, making it impossible for unauthorized persons to see the outside through the vehicle LCD glass from inside the vehicle, making it impossible for unauthorized persons to drive the vehicle, and because Fear and abstain from wrongdoing. And to achieve the function of deterring thieves, thereby preventing car theft.

100:Microprocessor

110:Start device

120:Trigger device

200:Controller

300:Automotive LCD glass

310, 320: Tempered glass

330:LCD glass

400:Car

Figure 1 is a schematic diagram of the vehicle glass anti-theft system in this case.

Figure 2 is a schematic diagram of the automotive glass in this case.

Figure 3 is a schematic diagram of the vehicle glass anti-theft device in this case not being activated.

Figure 4 is a schematic diagram of the vehicle glass anti-theft activation in this case.

In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only Some embodiments of the present invention, but not all embodiments. However, for the description of the present disclosure, the detailed description may be omitted if it is determined that the detailed description makes the embodiments of the present disclosure unclear. Portions that are not relevant to the description are omitted in order to specifically describe the present disclosure, and the same reference numerals refer to the same elements throughout the specification.

Please refer to Figure 1, which is a schematic diagram of the vehicle glass anti-theft system in this case. A vehicle glass anti-theft system is used to match the starting device 110 of a general vehicle and at least one anti-theft trigger device 120 to increase the anti-theft function of the car 400. The vehicle glass anti-theft system includes: at least one vehicle liquid crystal glass 300, so The above-mentioned automotive liquid crystal glass 300 can change the color depth. When power is not supplied, the automotive liquid crystal glass 300 of the car 400 is transparent (as shown in Figure 3). When power is supplied, the automotive liquid crystal glass 300 of the car 400 is transparent. It is dark black (as shown in Figure 4). As a preferred mode, the vehicle liquid crystal glass 300 of the car 400 is a windshield of the car; or the vehicle liquid crystal glass 300 includes the windshield of the car and the window glass of the door; or the vehicle liquid crystal The glass 300 includes the windshield, rear windshield and window glass of the car door.

A controller 200 is used to control the vehicle liquid crystal glass 300 to be transparent or dark black. The vehicle liquid crystal glass 300 is made of an electrically controllable liquid crystal glass 330 and tempered glass 310 and 320 clamped together, as shown in Figure 2 shown. The liquid crystal glass 330 series has A transparent state and a non-transparent state, whereby the liquid crystal glass 330 can be in a non-transparent state (dark black) when power is supplied, and the liquid crystal glass 330 can be in a transparent state when power is not supplied.

A microprocessor 100 is used to access the signals of the aforementioned activating device 110 and the triggering device 120. When the activating device 110 does not send a activated message to the microprocessor 100, that is, the activating device is in a non-activated state. When used for anti-theft, When the triggering device 120 is triggered, the microprocessor 100 turns the vehicle liquid crystal glass 300 into dark black through the controller 200, so that unauthorized persons cannot see the outside through the vehicle liquid crystal glass from inside the vehicle (as shown in Figure 4 shown), making it impossible for unauthorized persons to drive the vehicle and giving up the illegal act out of fear.

As a preferred method, the trigger device 120 includes a release switch. The release switch can be a touch-sensitive conduction switch, a password switch, a push-button switch, and other various switching elements. The release switch can be installed arbitrarily by the user inside the car. Hideout. After the release switch is released, the action of the controller 200 to control the vehicle liquid crystal glass to be dark black can be released, and the user can start the vehicle. If the release switch is not released, the user does not start the vehicle, but the unreleased signal is triggered to the microprocessor 100. The microprocessor 100 causes the vehicle liquid crystal glass 300 to turn dark black through the controller 200, making the vehicle non-responsive. Authorized persons cannot see through the LCD glass from inside the vehicle.

As a preferred method, the triggering device 120 includes a pneumatic anti-theft device or/and a shock anti-theft device, which senses whether the car is damaged, invaded, or moved. When the pneumatic anti-theft device or/and the shock anti-theft device is triggered, this The vehicle is not started, but when the anti-theft signal is triggered to the microprocessor 100, the microprocessor 100 The controller 200 makes the vehicle liquid crystal glass 300 dark black, so that unauthorized persons cannot see the outside through the vehicle liquid crystal glass from inside the vehicle.

As a preferred method, the trigger device 120 includes a fingerprint recognition device for authenticating the driver's information. At this time, the vehicle is not started. For users who have not passed the fingerprint recognition authentication, an unauthenticated user signal will be triggered to the microprocessor. When the controller 100 is used, the microprocessor 100 makes the vehicle liquid crystal glass 300 dark black through the controller 200 so that unauthorized persons cannot see the outside through the vehicle liquid crystal glass from inside the vehicle.

Another feature of the present invention is that when the car 400 is normally started and can drive, it usually means that the driver is indeed in a driving state, rather than the car 400 being parked. Therefore, at this time, the controller 200 cannot be energized to control the vehicle. The liquid crystal glass 300 has a dark black movement, and the automotive liquid crystal glass 300 is transparent, allowing the driver to observe the oncoming traffic and road conditions in front, sides and rear of the car 400 through the transparent automotive liquid crystal glass 300, so as to protect all aspects of the vehicle. Use pedestrian safety when driving.

Compared with the prior art, the technical solution of the present invention has the beneficial effect that when the vehicle is not started and the trigger device for anti-theft is triggered, the vehicle liquid crystal glass is turned dark black through the controller. When the anti-theft trigger device is not released, the vehicle LCD glass becomes dark black, making it impossible for unauthorized persons to see the outside through the vehicle LCD glass from inside the vehicle, making it impossible for unauthorized persons to drive the vehicle, and because Fear and abstain from wrongdoing. The function of deterring unauthorized persons is achieved, thereby preventing car theft.

However, the above are only preferred embodiments of the present invention, and should not be used to limit the scope of the present invention. That is, everything based on the patent scope and invention description of the present invention Simple equivalent changes and modifications are still within the scope of the patent of the present invention.

100:Microprocessor

110:Start device

120:Trigger device

200:Controller

300:Automotive LCD glass

Claims (8)

A vehicle glass anti-theft system, which includes: at least one vehicle liquid crystal glass. The vehicle liquid crystal glass can change the color depth. When no power is supplied, the vehicle liquid crystal glass is transparent. When power is supplied, the vehicle liquid crystal glass is transparent. The automotive liquid crystal glass is dark black; a controller is used to control the automotive liquid crystal glass to be transparent and dark black; and a microprocessor is electrically connected to the controller, a starting device and at least one trigger device, the at least one triggering device includes a release switch. When the microprocessor does not receive an activated message sent by the activating device, the activating device is set to a non-activated state. When the at least one triggering device is in The starting device is triggered when it is set to the non-starting state, and the microprocessor makes the vehicle LCD glass dark black through the controller, so that unauthorized persons cannot see the outside through the vehicle LCD glass from inside the vehicle. When the release switch is not released, the release switch triggers an unreleased signal to the microprocessor, so that the microprocessor cannot release the dark black action of the vehicle liquid crystal glass through the controller. The vehicle glass anti-theft system as described in claim 1, wherein the vehicle liquid crystal glass is clamped by an electronically controllable liquid crystal glass and two tempered glasses. When no power is applied, the liquid crystal glass for transparency. The vehicle glass anti-theft system according to claim 1, wherein the vehicle liquid crystal glass is a windshield of a car. The vehicle glass anti-theft system according to claim 1, wherein the vehicle liquid crystal glass is a windshield of a car and a window glass of a car door. The vehicle glass anti-theft system according to claim 1, wherein the vehicle liquid crystal glass is the windshield, rear windshield and window glass of the car door. The vehicle glass anti-theft system of claim 1, wherein the triggering device includes a pneumatic anti-theft device that detects whether the car is damaged, invaded, or moved. The vehicle glass anti-theft system according to claim 1, wherein the triggering device includes a fingerprint recognition device for authenticating driver information. The vehicle glass anti-theft system according to claim 1, wherein the trigger device includes a vibration anti-theft device that detects whether the car is damaged, invaded or moved.

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