JP2008279843A - Anti-theft system by radio type automobile hone relay - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an anti-theft system by a radio type automobile hone relay. <P>SOLUTION: The anti-theft system by the radio type automobile hone relay mainly includes a hone relay outer case 1, wherein a power source input and voltage stabilizing circuit 11, a radio receiving/transmitting circuit 12, a CPU decode and control circuit 13, a hone relay drive circuit 14, a relay 15 and an anti-theft sensor 2 are installed, detects the theft, drives the hone of the automobile, and sounds a siren, and an input/output terminal is made to be the same as the hone relay of the automobile. Therefore, when being mounted, a boring for wiring and addition of a separate hone are not required, an alarm siren can be made by using the own vehicle's hone, and a convenient and concealable anti-theft effect can be achieved. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention is an invention related to an anti-theft system for automobiles, and in particular, the anti-theft device is effectively concealed and installed in the horn relay of the own vehicle, is convenient for installation and use, does not require drilling wiring, and has a good concealment effect. The thief is not released. It also refers to a wireless horn relay anti-theft system that can be used as an alarm siren by driving an automobile horn.

  Since automobiles are an indispensable vehicle in modern life, all owners attach anti-theft devices to cars to prevent theft. However, the conventional anti-theft device has a lot of wiring, and the technical level of installation is somewhat high, not only the general public can not install it by himself, but its concealment property is bad and it is easily released to the thief, and the anti-theft device once Losing the function makes it easy for the car to break down into a thief.

  For example, many common electronic anti-theft devices for cars are connected to an external electronic siren (siren) or directly to the car horn of a car, and when activated, the siren will sound and catch people's attention. Can do. However, in order to connect an external electronic siren, it is necessary to connect the siren output line to the electronic siren in the engine room through the car firewall, and at least make some holes on the body in the engine room. It is necessary to fix the electronic siren, which requires specialized work and is not easily accomplished by the general public. Even if the car horn is modified, the horn output line must be connected to the horn in the engine room through the firewall, or the horn activation switch must be searched for in the car. It can be achieved.

  In addition, for proper wiring, it can only be achieved by expanding the original wiring hole on the firewall and the line hole for opening the engine cover, and in some cases, by drilling a hole in the firewall. Enlargement and drilling destroy the sealing performance, and exhaust gas and rainwater enter the vehicle.

  The main object of the present invention is to design and design a horn relay anti-theft system that can effectively conceal and connect the anti-theft device in the horn relay of the vehicle, convenient for installation and use, and drilling wiring in the car. It is possible to use it as a warning siren by driving its own horn and not being released by the thief.

  Horn relay outer case, power input and voltage stabilization circuit, wireless transmission / reception circuit, CPU decoding and control circuit, horn relay drive circuit, relay and anti-theft sensor are installed to provide anti-theft detection, own vehicle Drive the horn and sound the siren. The input / output terminal is the same terminal as the horn relay of the vehicle. Then, the positive power supply end line of the positive / negative power supply input line is made the same as the connector of the fuse, and the positive power supply is inserted into the fuse holder so that the positive power supply can be easily obtained. Then, insert the original fuse into the fuse holder left by the positive power supply line, hold the function of the original fuse, and fix the negative power supply end to the vehicle ground. And remote control on / off of wireless remote control and circuit in case. As a result, there is no need to add a drilling wiring or a horn at the time of installation, and the horn of the own vehicle can be used as an alarm siren, achieving the convenience and concealment antitheft effect.

The invention of claim 1 includes a horn relay outer case, a power input voltage stabilizing circuit, a wireless transmission / reception circuit, a CPU decoding and control circuit, a horn relay driving circuit, an anti-theft sensor, an input / output contact, a power line, and a wireless remote controller.
The power supply input voltage stabilization circuit provides a working power supply necessary for the circuit;
The wireless transmission / reception circuit enlarges and converts the received wireless signal into a digital signal,
The CPU decode and control circuit decodes the digital signal and provides a control signal;
The horn relay drive circuit expands the control signal, drives and activates the relay, drives the horn of the vehicle and sounds the siren,
The anti-theft sensor provides anti-theft detection and connects the CPU decode and control circuit to each other,
The input / output contact is provided with the same terminal as the horn relay of the vehicle,
The positive power supply end of the power supply line can be the same as the fuse connector; and
The wireless remote controller remotely controls on / off of the circuit in the case,
As a result, there is no need to add drilling wiring or a separate horn during installation, and the horn of the vehicle can be used as an alarm siren, achieving a convenient and concealing anti-theft effect. The anti-theft system for wireless car horn relays.
The invention of claim 2 includes a horn relay outer case, a power input voltage stabilizing circuit, a wireless transmission / reception circuit, a CPU decoding and control circuit, a horn relay driving circuit, an external wireless anti-theft sensor, an input / output contact, a power line, Including wireless remote control,
The power supply input voltage stabilization circuit provides a working power supply necessary for the circuit;
The radio transmission / reception circuit enlarges and converts the received radio signal into a digital signal,
The CPU decode and control circuit provides digital signal decode and control signals;
The horn relay drive circuit expands the control signal, drives and activates the relay, drives the horn of the vehicle and sounds the siren,
The external wireless anti-theft sensor is provided with an anti-theft sensor and a launch circuit inside to provide anti-theft detection,
The input / output contact is provided with the same terminal as the horn relay of the vehicle,
The positive power supply end of the power supply line can be the same as the fuse connector; and
The wireless remote controller remotely controls on / off of the circuit in the case,
As a result, there is no need to add drilling wiring or a separate horn during installation, and the horn of the vehicle can be used as an alarm siren, achieving a convenient and concealing anti-theft effect. The anti-theft system for wireless car horn relays.
According to a third aspect of the present invention, the horn relay has an outer case having the same size as the horn relay of the own vehicle, and the power supply line includes a negative power supply line and a positive power supply line. A positive power supply line, a fuse connector on the positive power supply line, and a fuse connector are provided for insertion of the fuse, and are inserted into a positive power supply fuse holder of the own vehicle. The anti-theft system for a wireless automobile horn relay according to claim 1 or claim 2.
According to a fourth aspect of the present invention, the external wireless anti-theft sensor can have a built-in rechargeable battery, and a cigarette lighter socket is provided on the rechargeable battery, which can be charged by being inserted into the cigarette lighter socket. The antitheft system for a wireless automobile horn relay according to claim 2, wherein
The invention according to claim 5 is characterized in that the external wireless antitheft sensor is provided with an external connection power supply line and is connected to the car power supply. Anti-theft system.
The invention of claim 6 can also be used as a wireless horn driving device for other anti-theft devices, receiving an anti-theft activation signal transmitted from the other anti-theft devices, converting and driving the horn. The anti-theft system for a wireless automobile horn relay according to claim 1 or 2, wherein a siren is sounded.

  The anti-theft system of the wireless automobile horn relay of the present invention can be effectively installed by concealing the anti-theft device in the horn relay of the own vehicle, convenient for installation and use without drilling and wiring in the car. It has a good concealment effect, is not released by the thief, and can be used as an alarm siren by driving its own horn.

As shown in FIGS. 1-3, the antitheft system of the wireless horn relay designed by the present invention includes the following in the horn relay outer case (1),
The power input and voltage stabilization circuit (11) provides the working power necessary for the circuit. The wireless transmission / reception circuit (12) performs an expansion conversion of the received wireless signal into a digital signal. The CPU decode and control circuit (13) provides digital signal decode and control signals. The horn relay drive circuit (14) expands the control signal, activates and activates the relay (15), drives the horn (8) of the automobile, and sounds a siren. The anti-theft sensor (2) connects to the CPU decode and control circuit (13) to provide anti-theft detection.

At the time of implementation, the outer case (1) of the horn relay is made the same size as the horn relay of the own vehicle, and the appearance is well camouflaged so that it cannot be seen at a glance. The entire assembly structure also has the following:
The input / output contact (3) is provided with the same terminal as the horn relay of the own vehicle. The power supply line (4) can have the same positive power supply end as the fuse connector. The wireless remote controller (5) remotely controls on / off of the circuit in the case. Or use the siren to search for a car or ask for help.

  Thereby, at the time of manufacture, the power input and voltage stabilization circuit (11), the wireless transmission / reception circuit (12), the CPU decoding and control circuit (13), the horn relay drive circuit (14), the relay (15) and the antitheft sensor ( 2) etc. can be put in the case (1) outside the horn relay of the vehicle, and the input / output contact (3) is made exactly like the horn relay terminal of the vehicle. It is only necessary to take out the horn relay from the relay box and then insert the present invention into the original horn relay box, and a general person can easily replace it and complete it. There is no need to add an expert pierced wiring or a separate horn, it is concealed, convenient to save work, and has an anti-theft effect, and the car horn (8) should be an alarm siren. Can do.

  In addition, the activation of the horn (8) differs depending on the type of vehicle, and a certain horn (8) does not operate when the engine key is turned to ON, or there is no negative power supply at the minus activation, or a positive power supply at the plus activation This leads to a situation where there is no supply. Therefore, the power supply line (4) provided in the present invention can include the following. Negative power supply line (41), provided for attachment to the car body. The fuse connector (45) is connected to the positive power line (42), and is provided for inserting the fuse (46) of the own vehicle, and can be further inserted into the positive power fuse holder of the own vehicle. . In this way, any type of vehicle can obtain a positive / negative power supply, and can hold the function of the original fuse (46).

  In application, from the horn switch (9) on the handle of the automobile, through the input terminal hole of the horn switch, through the CPU decoding and control circuit (13), the horn relay drive circuit (14) and the relay (15), the automobile Drive the horn (8) and sound the siren. In addition to maintaining the original horn function, the voltage is further stabilized via the power input and voltage stabilizing circuit (11), the work power required by the circuit is provided, and the wireless transmitting / receiving circuit (12) is used. The signal received by the antenna can be enlarged and converted into a digital signal and sent to the CPU decoding and control circuit (13) for decoding. If the password is correct, the control signal is transmitted based on the password signal and the horn relay is driven. The circuit (14) can be enlarged, the relay (15) can be driven and actuated, and the automobile horn (8) can be driven and used as an anti-theft siren.

  As shown in FIGS. 1 to 3, the built-in anti-theft sensor (2) can also be changed to an external wireless anti-theft detection sensor (25) at the time of implementation. Alternatively, the antitheft sensor (2) built in from the beginning can be put on hold and the number of wireless antitheft detection sensors (25) can be increased to increase the number of antitheft detection points. The wireless anti-theft detection sensor (25) can be combined with various anti-theft sensors and launch circuits. From the combination, only two power lines are exposed, and wiring installation is reduced. be able to. Alternatively, as shown in Fig. 3, a rechargeable battery (26) can be directly built in, and a cigarette lighter socket (27) can be installed on it and inserted into the cigarette lighter socket for charging. In addition, it is more concealed and convenient.

It is a block diagram of the present invention. It is a block diagram of another Example of this invention. It is a top view of the wireless antitheft sensor of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Outer case 2 Anti-theft sensor 3 Input / output contact 4 Power line 5 Wireless remote control 8 Car horn 9 Switch 11 Power supply input and voltage stabilization circuit 12 Wireless receiving / transmitting circuit 13 CPU decoding and control circuit 14 Horn relay drive circuit 15 Relay 25 Wireless Anti-theft detection sensor 26 rechargeable battery 27 cigarette lighter socket 41 negative power line 42 positive power line 45 connector 46 fuse

Claims (6)

Horn relay outer case, power input voltage stabilization circuit, wireless transmission / reception circuit, CPU decoding and control circuit, horn relay drive circuit, anti-theft sensor, input / output contact, power line and wireless remote control device,
The power supply input voltage stabilization circuit provides a working power supply necessary for the circuit;
The wireless transmission / reception circuit enlarges and converts the received wireless signal into a digital signal,
The CPU decode and control circuit decodes the digital signal and provides a control signal;
The horn relay drive circuit expands the control signal, drives and activates the relay, drives the horn of the vehicle and sounds the siren,
The anti-theft sensor provides anti-theft detection and connects the CPU decode and control circuit to each other,
The input / output contact is provided with the same terminal as the horn relay of the vehicle,
The positive power supply end of the power supply line can be the same as the fuse connector; and
The wireless remote controller remotely controls on / off of the circuit in the case,
As a result, there is no need to add hole wiring or a separate horn during installation, and the horn of the vehicle can be used as an alarm siren, achieving a convenient and concealing anti-theft effect. The anti-theft system for wireless car horn relays. Horn relay outer case, power input voltage stabilization circuit, wireless transmission / reception circuit, CPU decoding and control circuit, horn relay drive circuit, external wireless anti-theft sensor, input / output contact, power line and wireless remote control,
The power supply input voltage stabilization circuit provides a working power supply necessary for the circuit;
The radio transmission / reception circuit enlarges and converts the received radio signal into a digital signal,
The CPU decode and control circuit provides digital signal decode and control signals;
The horn relay drive circuit expands the control signal, drives and activates the relay, drives the horn of the vehicle and sounds the siren,
The external wireless anti-theft sensor is provided with an anti-theft sensor and a launch circuit inside to provide anti-theft detection,
The input / output contact is provided with the same terminal as the horn relay of the vehicle,
The positive power supply end of the power supply line can be the same as the fuse connector; and
The wireless remote controller remotely controls on / off of the circuit in the case,
As a result, there is no need to add hole wiring or a separate horn during installation, and the horn of the vehicle can be used as an alarm siren, achieving a convenient and concealing anti-theft effect. The anti-theft system for wireless car horn relays.   The horn relay has an outer case of the same size as the horn relay of its own vehicle, and its power line includes a negative power line and a positive power line, is fixed to the negative power line, the car body, and 3. A positive power line, a fuse connector provided on the positive power line, provided for insertion of a fuse, and inserted into a positive power fuse holder of the own vehicle. Anti-theft system of wireless car horn relay.   The external wireless anti-theft sensor can have a built-in rechargeable battery, and a cigarette lighter socket is provided on the rechargeable battery, which can be charged by being inserted into the cigarette lighter socket. The antitheft system for a wireless automobile horn relay according to claim 2.   The anti-theft system for a wireless automobile horn relay according to claim 2, wherein the external wireless anti-theft sensor is provided with an external connection power line and is connected to a car power source.   In addition, it can be a wireless horn drive device for other anti-theft devices, which receives an anti-theft activation signal transmitted from other anti-theft devices, converts it to drive the horn, and sounds a siren. The antitheft system for a wireless automobile horn relay according to claim 1 or 2.

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