KR200279919Y1 - A Wireless Using Missing Vehicles Protection Device - Google Patents

Abstract

The present invention is connected to the brake light terminal, emergency light terminal, headlight terminal and the start terminal of the vehicle, and when theft signal is input, in conjunction with the timer T2 after the time set in the timer T1, the emergency light and the headlight flash and stop the start, the timer T1 The first radio is connected to a second terminal, the burglar alarm operation unit for transmitting the burglar signal by operating the first radio during the set operating time and the main switch unit for applying the power to operate the burglar alarm to the burglar alarm operation unit And applying power to the door switch unit according to the operation state of the door switch unit and the ignition key to apply power to the main switch unit according to the opening / closing state of the door. Main power to turn on and off the door switch in accordance with the operation state of the key switch to shut off and the parking brake And a reset switch unit for initializing an alarm operation by cutting off power applied to the key switch unit and the parking brake switch unit according to a push operation of the brake switch unit and the second radio reset switch. Relates to a device.

Description

A wireless using missing vehicles protection device

The present invention relates to a vehicle anti-theft device using a first radio and a portable second radio provided in the vehicle. More specifically, theft signal input is connected to a brake light, an emergency light, a headlight, and a start terminal of a vehicle at the same time when the car door is opened. After the set time of timer T2, the emergency light and the headlight flash and stop start in conjunction with the timer T1.The first radio is connected to the terminal of the timer T1 to operate the first radio for a set operating time and send out a stolen signal. It is an automobile anti-theft device using a radio.

In general, when the anti-theft system is operated by a wireless remote control by pressing the operation switch to operate the remote control, when the door of the car is opened without pressing the release switch, the siren sounds as the engine is turned off.

However, the siren could not effectively prevent theft of the car when it was in an area where the owner could not hear and the owner could not hear.

In addition, it was difficult to track the stolen car because it could not grasp the situation inside the car through the wireless remote control and could not prevent the car from restarting by operating the remote control.

Therefore, the present invention is conceived in view of the above-mentioned conventional problems, the first purpose of the present invention is to open the door of the vehicle at the same time the relay is activated and restarted after a set time once impossible and at the same time It is to provide an automobile anti-theft device using a walkie-talkie that makes it easy to know that the brake light is blinking.

The second object of the present invention is to facilitate tracking of stolen cars through mutual reception of the first radio and the portable second radio provided in the vehicle, and to prevent the stolen vehicle from being used for crime. It is to provide a vehicle anti-theft device using a radio.

The objects of the present invention are connected to the brake light terminal 62b, the emergency light terminal 62a, the headlight terminal 62c, and the starting terminal 62d of the vehicle 200, and are set to the timer T1 61 when theft signal is input. After a period of time, the emergency light and the headlight stop blinking and start in association with the timer T2 63, and the first radio 70 is connected to the second terminal 61a of the timer T1 for the set operating time. Anti-theft alarm operation unit 60 for operating the anti-theft signal by operating 70;

A main switch unit (50) for applying power to operate the burglar alarm to the burglar alarm operation unit (60);

A door switch unit 20 for applying power to the main switch unit 50 and cutting off the power applied to the main switch unit 50 according to an opening / closing state of the door;

A key switch unit 10 for applying power to the door switch unit 20 and cutting off the power according to an operation state of a start key;

A parking brake switch unit 30 for applying power to the door switch unit 20 and cutting off the power according to an operation state of the parking brake; And

And a reset switch unit 40 for initializing an alarm operation under the power applied to the key switch unit 10 and the parking brake switch unit 30 according to the second radio reset switch 81 pressing operation. It is achieved by a vehicle anti-theft device using a radio.

The first walkie talkie 70 is provided in the vehicle 200, and the second walkie talkie 80 is carried by the owner and theft signal when the vehicle is stolen from the first walkie talkie 70 to the second walkie talkie 80. It is preferable to send by.

In addition, it is preferable that the first radio 70 provided in the vehicle 200 and the second radio 80 carried by the owner can perform mutual voice transmission and reception.

Other objects, specific advantages and novel features of the present invention will become more apparent from the following detailed description and the preferred embodiments associated with the accompanying drawings.

1 is a schematic configuration diagram of a vehicle anti-theft device using a radio according to the present invention,

Figure 2 is a circuit diagram of an embodiment of the vehicle anti-theft device using a radio according to the present invention,

3 is an operation relationship diagram of a vehicle anti-theft device using a radio according to the present invention.

<Description of Symbols for Major Parts of Drawings>

10: key switch section 11: key switch

12: relay RA 20: door switch unit

21: door switch 22: relay RB

30: parking brake switch 31: parking brake switch

32: relay RA ′ 40: reset switch section

41: relay RC 42: relay RD

50: main switch unit 51: relay R1

60: burglar alarm operation unit 61: timer T1

61a: timer T1 first terminal 61b: timer T2 second terminal

62: relay R2 62a: emergency light terminal

62b: brake light terminal 62c: headlight terminal

62d: start terminal 63: timer T2

63a: capacitor 70: first radio

71: first radio switch 80: second radio

81: second radio reset switch 100: anti-theft device

110: electric circuit 200: automobile

Hereinafter, with reference to the accompanying drawings for the vehicle anti-theft device using a radio according to the present invention will be described in more detail.

1 is a schematic configuration diagram of a vehicle anti-theft device using a radio according to the present invention.

As shown in FIG. 1, the antitheft device 100 includes a first walkie talkie 70 mounted inside a vehicle 200, and a vehicle owner carries a second walkie talkie 80 to the first walkie talkie 70. The transmission and reception of the signals of the second radio 80 with each other to prevent theft of the vehicle 200.

In addition, the first radio 70 is installed inside the vehicle 200 to transmit the theft signal to the second radio 80 at the time of theft as well as to transmit and receive a voice signal with the second radio 80 in a one-touch manner. can do.

Here, the anti-theft device 100 according to the present invention is connected to the electric circuit 110 of the vehicle 200, the first radio 70 is connected to the anti-theft device 100 to theft signal It is comprised so that it may transmit to the said 2nd radio 80.

The first radio 70 and the second radio 80 configured as described above may be manufactured to be more suitable for the configuration of the present invention, but generally have a feature that can be used by applying a radio used as it is.

The automobile anti-theft device using the radio according to the present invention as described above will be described in more detail with reference to the circuit diagram shown in FIG.

Figure 2 is a circuit diagram of an embodiment of the vehicle anti-theft device using a radio according to the present invention.

As shown in FIG. 2, the vehicle anti-theft device 100 includes a key switch unit 10, a door switch unit 20, and a parking brake switch unit 30 to determine whether the vehicle 200 has been stolen. It is composed of a combination. In addition, when the thief opens the car door, the theft alarm operation unit 60 for generating an alarm through the main switch unit 50 constituted by the relay R1 51 is supplied by the operation of the door switch unit 20. ).

In addition, the reset switch unit 40 connected to the key switch unit 10, the door switch unit 20, and the parking brake switch unit 30 to shut off power applied to the relay R1 51 to initialize an alarm operation. ) Is provided. The reset switch unit 40 is configured such that the relay RC 41 and the relay RD 42 are connected in series.

Here, the burglar alarm operation unit 60 is a timer T2 which repeats the operation and delay of the relay R2 62 and the timer T1 61 which operate according to the operation of the timer T1 61 and the timer T1 61. It consists of 63. The timer T2 63 is provided with a condenser 63a, and the plurality of connection terminals provided in the relay R2 62 include a brake light terminal 62b, an emergency light terminal 62a, and a headlight terminal of the vehicle 200. 62c) and start terminal 62d, respectively.

In addition, the timer T1 61 is a timer T1 to be connected to the first terminal 61a of the timer T1 for operating the relay R2 62 and the first radio switch 71 provided in the first radio 70. The second terminal 61b is provided. The first radio 70 connected to the timer T1 second terminal 61b operates in conjunction with the operation of the timer T1 61 when the burglar alarm is activated, thereby transmitting a signal in the stolen state to the second radio 80. To be sent.

A second terminal of the timer T2 63 is provided with a connector, which is connected in parallel with the first radio switch 71.

In addition, the first radio 70 is a relay switch (not shown) and the relay RD 42 that is internally operated in accordance with the transmission signal of the second radio 80 is electrically connected according to the operation of the relay switch Causes the operation of the relay RD 42.

The relay RD 42 is activated when the owner presses the second radio reset switch 81 carried by the owner to initiate the burglar alarm operation. That is, when the second radio reset switch 81 is pressed, the first radio 70 receives the transmission signal of the second radio 80 and operates the relay RD 42 electrically connected to initialize the burglar alarm operation. Let's go.

The operation relationship according to the case of the anti-theft vehicle using the radio according to the present invention configured as described above will be described in detail.

3 is an operation relationship diagram of a vehicle anti-theft device using a radio according to the present invention.

As shown in Fig. 3, the operation relation diagram for operating the anti-theft device configured as described above is used to prevent theft by reserving the theft alarm during parking, and theft when the vehicle is stopped for a while while the vehicle is started. It can be divided into the case of preventing theft by scheduling an alarm.

The biggest difference between the parking and the stop is to be divided into a state in which the vehicle 200 is started and turned off, and there is a difference in the operation state of the vehicle 200 start key.

That is, when parking is turned off, the power of the ignition key is turned off, and the terminal of the relay RA 12 of the key switch unit 10 is in a state of applying power to the door switch unit 20. . On the contrary, when the ignition is stopped, the power of the ignition key is turned on to cut off the power applied to the door switch unit 20.

When the thief opens the door of the vehicle 200 during the parking when the power is applied to the door switch 21, the relay RB 22 is activated and the power applied to the door switch unit 20 is turned on. Immediately operating the relay R1 (51) of the main switch unit 50 will cause the operation of the burglar alarm operation unit 60. At this time, after the time set in the timer T1 61 of the burglar alarm operation unit 60, the alarm alarm and various kinds of flashes and the like start up. Since the first radio switch 71 is operated at the same time while the timer T1 61 is operated, a theft signal is transmitted to the second radio 80.

However, when the target of opening the door of the vehicle 200 is not the thief but the owner, the power applied to the main switch unit 50 by pressing the second radio reset switch 81 within the time set in the timer T1 61. You can do this by blocking. When the second radio reset switch 81 is pressed, an operation of previously shutting off power applied to the key switch unit 10 and the parking brake switch unit 30 is performed by the operation of the relay RC 41.

The above process is similarly operated even when the ignition is turned on. The only difference is the difference in the path from which power is applied to the main switch unit 50. That is, when the start is stopped, the power of the ignition key is turned on, and the terminal of the relay RA 12 of the key switch unit 10 cuts off the power applied to the door switch unit 20. Becomes The relay RA 12 operates to open the contact point of the relay RA 12 terminal, so that power applied to the door switch unit 20 is cut off.

However, when the vehicle owner pulls the parking brake to operate the parking brake switch 31 after the stop, the relay RA ′ 32 of the parking brake switch unit 30 is operated to apply power to the door switch unit 20. It becomes possible. That is, the parking brake switch unit 30 is configured to apply power to the door switch unit 20 in place of the key switch unit 10.

The operation relationship after the door switch unit 20 is powered is the same as the process of generating the burglar alarm in the state that the start-up described above is turned off.

The operation of the vehicle anti-theft device 100 according to the present invention will be described with reference to each operation, with reference to the operation relationship diagram as shown in FIG. 3.

First, the power applied to the door switch unit 20 is applied to the main switch unit 50 according to the opening / closing state of the door.

The main switch unit 50 applies power to the burglar alarm operation unit 60 so that the burglar alarm operation unit 60 can be operated. Theft signal is a signal generated at the same time as the door of the vehicle 200 is opened.

The main switch unit 50 is electrically connected to the timer T1 61 and operated by applying power to the timer T1 61 which operates to cause the theft signal.

The timer T1 61 transmits the stolen signal through the first radio 70 for 30 seconds at intervals of 5 seconds in a continuous operation with the timer T2 63 electrically connected to the relay R2 62. At this time, the time can be adjusted according to the time set in the timer T1 61 and the timer T2 63, and the time is described as a preferred embodiment.

After 30 seconds set by the timer T1 61, the alarm is activated. When the alarm is released by pressing the reset switch 81 of the second radio within the set time, the vehicle 200 may operate normally.

However, if the reset is not performed within the set time, that is, when the reset switch 81 is not operated by pressing the second radio reset switch 81, the burglar alarm is activated.

The first radio 70 transmits a theft signal to the second radio 80. The first walkie talkie 70 and the portable second walkie talkie 80 provided in the vehicle 200 can be mutually received to listen to the situation in the car through the second walkie talkie 80 carried by the owner. There is a characteristic.

The second walkie-talkie 80 carried by the owner is capable of mutual transmission and reception with the first walkie-talkie 70 so that even if the culprit is stealing the car 200, the second radio 80 can grasp the situation inside the car 200 and theft. Tracked cars 200 more easily.

In addition, the portable second radio 80 may be equipped with a start switch (not shown) for starting the vehicle 200 and a door open / close switch (not shown) for opening and closing the door of the vehicle 200. . In addition, a start relay (not shown) and a door open / close relay (not shown) capable of responding to the operation of the start switch and the door open / close switch are mounted on the antitheft device 100, and the start circuit and the door open / close circuit of the vehicle are provided. Each electrically connected to Therefore, the second radio 80 may be deformed so as to control the starting and opening and closing of the door of the vehicle 200 using the second radio 80.

In addition, the anti-theft device 100 is installed in the office or home as well as the vehicle 200, and has a feature that can determine who entered when and only if you have a personal portable radio. In this case, the door switch 21 of the door switch unit 20 may be installed in a door of an office or a home.

Therefore, since the installed radio is operated when the door is opened, the voice is exposed and the owner's voice flows out, so it can be installed in an office or home to prevent theft.

In addition, in addition to the radio used in the anti-theft device 100, it is possible to use a cell phone, PCS and PDA and a mono-band radio and a short wave (HF) radio of the ultra-high frequency (VHF) band.

As described above, according to the automobile anti-theft device using the radio according to the present invention, when someone runs away from his car to escape the vehicle using the first radio and the portable second radio provided in the vehicle to prevent theft It can have the effect of preventing theft of the car.

And if you open the door of the car at the same time the relay is activated once restarted after a set time is impossible, and at the same time the emergency light and brake lights blink there is an advantage that you can easily see the stolen car.

In addition, it is possible to facilitate the tracking of stolen cars through mutual reception of the first radio and the portable second radio provided in the vehicle, and also to prevent the stolen vehicle from being used for crime. have.

Although the present invention has been described in connection with the preferred embodiments mentioned above, other various modifications and variations may be made without departing from the spirit and scope of the present invention. It is therefore believed that the appended claims will cover such modifications and variations as fall within the true scope of the present invention.

Claims (3)

Timer T2 (63) after the time set in timer T1 (61) at the time of inputting the burglar signal by being connected to brake light terminal (62b), emergency light terminal (62a), headlight terminal (62c), and starting terminal (62d) of automobile (200). The emergency light and the headlight flash and stop start, and the first radio 70 is connected to the timer T1 second terminal 61a to operate the first radio 70 for a set operating time. Burglar alarm operation unit 60 to send a; A main switch unit (50) for applying power to operate the burglar alarm to the burglar alarm operation unit (60); A door switch unit 20 for applying power to the main switch unit 50 and cutting off the power applied to the main switch unit 50 according to an opening / closing state of the door; A key switch unit 10 for applying power to the door switch unit 20 and cutting off the power according to an operation state of a start key; A parking brake switch unit 30 for applying power to the door switch unit 20 and cutting off the power according to an operation state of the parking brake; And And a reset switch unit 40 for initializing an alarm operation under the power applied to the key switch unit 10 and the parking brake switch unit 30 according to the second radio reset switch 81 pressing operation. Automobile theft prevention device using a radio, characterized in that. The radio of claim 1, wherein the first radio 70 is provided in the vehicle 200, and the second radio 80 is carried by the owner and theft signal is stolen when the vehicle is stolen. 2 anti-theft device using a radio, characterized in that the transmission to the radio (80). 2. The anti-theft device for a vehicle using a radio according to claim 1, wherein the first radio 70 provided by the vehicle 200 and the second radio 80 carried by the owner are capable of mutually transmitting and receiving voices. .