JPS5999594A - Burglar preventor for vehicle - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] The vehicle theft prevention device of the present invention relates to a theft prevention device for preventing theft of items inside the vehicle and equipment outside the vehicle such as tires and wheels. Then, it becomes a release number, and if the door is opened too soon after the release number is reached, the buzzer will be activated to prevent you from forgetting the cent. The present invention relates to an anti-theft device which is configured to issue an alarm, stop, and then issue the alarm again if it is subjected to vibrations or the like again.

Conventional anti-theft devices require all doors to be locked and the windows closed before they can be turned on, devices that sound an alarm when a door is opened and shut off when the door is closed, and devices that cannot be turned off to anyone other than the person in question once an alarm occurs. There are devices that can't be used, such as alarm Hg with a hidden switch and a series circuit device, and simple devices that use only the contact point of a shaking dog vibration sensor, and no matter how you look at them, they don't have a sufficient function. There were many things involved, and even though the design was completed, there were still many problems to be solved before it could be put into practical use.

As a result, no matter what ideas or inventions these anti-theft devices come up with, installation is still a problem.Most of them cost 1%, and even if you don't open the door, they can reduce the power of your car. Devices that cannot be turned off by anyone but the driver once the items inside the vehicle are stolen or an alarm is activated are removed when the vehicle is left far away, parked for a long time, behind closed doors, or in buildings. Inside the house, the d-signal was blaring all the time, even in unknown corners, and even if the giant left, it would cause a great deal of trouble to the neighbors. There may be a loss of power to start the engine. Devices such as pendulum-type vibration sensors that use only contacts to energize the alarm are easy to release and serve only the same function, and there are countless people who have been harmed by them. The present invention solves all of the above-mentioned drawbacks and problems, and also has a power that has not been invented to date. We have developed a circuit that can be installed at a low price of 1115 for the upper part, so even if the criminal tries to reach the Q line, the vehicle or goods can be stolen without letting the criminal get close. It is possible to provide a device that protects against

The device of the present invention can be used when someone other than the passenger opens the door in an attempt to steal items inside the vehicle for the purpose of committing a crime, or applies undue vibration when attempting to steal equipment, tires, wheels, etc. from the outside of the vehicle.
When the door is opened, the signal is sensed and the alarm is generated for a certain period of time, then it stops.If the vibration exceeds the set value again, the alarm is generated again for a certain period of time. In addition to preventing wear and tear on the IJ- and generating an alarm at any time even if multiple criminals commit a crime, it also has a function for forgetting cents in consideration of the fact that humans sometimes forget. When the door is opened and opened, a warning buzzer will be emitted to notify the person that they have forgotten their cents, and when the occupants leave the car and get into the car after finishing their work, the system will cause the door to open and close and vibrate. However, it has a function that generates an alarm after a few seconds, and if you turn on the key or set the key to release I, the V alarm will not be generated, but if it is a third party, it will generate a warning. It's Nishide.

Also, even if a third party matches the cancellation number for -1 moment while the '/i alert is being generated, the alert will still be activated for a certain period of time! Therefore, no one other than the person in question can unlock the device, and even if the key switch is not connected, power is supplied to this device from 1, so even if the key is attached (if the car is stolen by a thief) Even if there is, the alarm will go off to 911 unless you set the alarm to be canceled, so the criminal is expected to abandon the car and run away, making it easier to be discovered.Also, the alarm sound can be changed, so use the switch to suit your preference. In addition to being able to sound a car horn or electronic horn alarm, when an alarm is occurring, power is also supplied to the FMrrl and wave transmitter.
7. It is a ground-breaking circuit that is exactly what you would want, such as being able to catch alarms with your own FM radio within the range of the waves, and it has a super power consumption design, so you don't have to worry about the battery going up, and it prevents theft. This invention, which has the purpose of removing the robber, will be described below.

To explain the present invention with reference to the drawings, FIG. 1 is a block configuration diagram based on an embodiment, in which 1 is a block diagram, and by turning the key switch 2 OIi'F, it is connected to the photocoupler F6.
If the source is no longer supplied and the signal is manually input to the rotary switch C1-1, but the number of the rotary switch is different from the release number, the release number storage circuit 20 enters the set state, and the rotary number one cent timer circuit 21 via 1ci-i
is input to the first delay timer 7 circuit 4 and IC1-3, and after the set time, the second delay timer circuit 6 inputs the perturbation sensor 1.
A signal output from the door open/close switch 16 is received, and the alarm is made to sound for a set time. It is input to the alarm generation timer circuit 7 and output to the relay 9 via IO1-4, which drives the relay 9 and closes the contacts A-B.
to sound the electronic horn 15, and at the same time
FM with simultaneous input to transmitter 14? [In addition to having the function of sounding the wave alarm, if the door is opened when the rotary switch number is the release number, IC1-2
If you forget to set the signal, the alarm circuit 18 receives the buzzer 1.
Ring 9. Also, if the rotary switch is set to the release number while an alarm is occurring, the rotary set timer IEI
The alarm is set not to stop for a certain period of time at road 21, and when a passenger gets into the car, even if there is an input signal due to opening/closing of the door or vibration, etc., the alarm is controlled by the second delay timer circuit 6 and delayed for a certain period of time. If you are a passenger, you can turn on the key or press the rotary switch to the release number within the time period until the alarm occurs, and the alarm will be released. When the signal stops and the signal from the door or vibration sensor is input again, the machine C1
-2 to the second delay timer circuit 6 to issue a warning again.

FIG. 2 shows an example of a detailed circuit diagram of the Glock block diagram shown in FIG. 1.

The photocoupler F6, which is integrated with a diode 55 and a transistor 54 and connected to the ground by a resistor 58, outputs L when the ignition key 2 is set to 0FFL, and I
Integrated circuit C (hereinafter abbreviated as rC) based on C, etc.) Enters Cl-1. Next, IC7 is connected between Samir rotary switch S-1 and deep digital switch O-3 with four wires each, and pull amplifier resistor groups 40 and 4 are connected with four wires each.
1 is connected to the π source, two ends are grounded from IC7, one end is connected to the power supply through resistor 61, and the same is applied between Sameer rotary switch 8-2 and deno 7'' digital switch D'-4. Connect C-6 with 4 wires each, hang Delua knob resistor groups 42 and 43 of 4 each to the power supply, and connect C-6 and C-7 with 3 wires. By doing so, the release 1.α circuit 20 is configured.

Therefore, when Zamir rotary switch S-1 and Denob digital switch D-3 become the same number, D-C7 outputs the same number to C-B, and Zamir rotary switch S-2 and D-3 become the same number. When Nop Digital Switch D-4 becomes the same [from 06, the output of Engineering C7 becomes H, and Engineering C5-1 and IC! 5-2. Since it is input to IC5-3, the output of IC5-2 becomes L, and the capacitor 66 is discharged through the resistor 6 and diode 5, so IC5-4
The output becomes f(, which is input to one side of IC1-1 and simultaneously inputted to IC2-1.

In this state, when the door switch 16 is grounded to open the door, the output of the photocoupler F1, which is connected to the door switch and is composed of a diode 51 and a transistor 50 and is grounded by a resistor 56, becomes H and becomes 1.
01-2 and also input to the other side of the engineering C2-1, the H signal from the engineering C5-4 is input to the engineering C2-1.
Since it is coming to one side of 2-1, both inputs become H, and its output becomes L and is input to 02-2. It is input to the forget-to-set alarm circuit 18.

In this circuit, 1C2-1 connects the two input lines of 101-2 and C1-1 in series with the two input lines of IC2-1, IC2, -2, C2-6, and C2-4, and Input side and engineering C2-
By connecting the output side of IC 4 through a capacitor 32, and connecting a resistor 31 midway between the output side of IC 2-3 and the input side of IC 2-4, a forget-to-set alarm circuit is constructed.

Therefore, I decided to use the cancellation number! When the door is opened, the signal from the door switch 16 is output from the forget-to-set alarm circuit and the buzzer 19 sounds. By making -1 and S-2 different from the numbers of Desobu Digital Suinochi D-3 and D-4, the H output that came to C2-1 becomes L, so its output becomes H. The output of the input to the circuit C2-2 becomes L, and the operation of the forget-to-set alarm circuit 18 stops.

Also, since the output of 1C5-4 is input as L to one side of IC1-1, the output becomes L and is input to IC1-6.
At the same time, an input related to key switch 2 (IC
By suspending work C4 from power supply 1 and resistor 27 supplied to 4 and grounding work C through capacitor 49,
A first delay timer circuit 4 is constructed in which 4 is integrated, and since the input is input to the first delay timer circuit 4, its output becomes H for a certain period of time, and one side is connected to the transistor C1-6 and the other side is connected to the transistor 26. Since the light is supplied through the resistor 60, the light emitting diode 29 lights up the first delay timer for one hour through the resistor 28.

The first delay timer circuit 4 emits light after a certain period of time.
゛Iode 9 is turned off and an L signal is sent to IC'I-3, but until then the output (4) transistor 22 of 1(', 1-6) was set to O19. -2 had been set, but ■C1-3's power becomes L, and its output also turns off resistor 8 and transistor 22, so the settings for engineering C6-1 and engineering C6-2 are canceled. At the same time, the signal from the vibration sensor 15 is transmitted to the resistor 5 by integrating the diode 56 and the transistor 52.
The signal sent from the door switch 16 and 18 movement sensor 15 passes through the photo coupler F1 and F2 and becomes ■Cl- 2
The output of the circuit C1-2 becomes H and is input to the second delay timer circuit of the circuit C3-1. This IC3-1
The circuit that integrates the circuit connects a variable resistor 65 and
The second delay timer circuit 6 is configured by connecting the IC3-1 in series with the resistor 64, grounding it through the capacitor 47, and connecting the output line from the circuit C1-3. be done. After a certain period of time, the output is input to the death notice generation timer circuit 7 of C3-2.

The circuit that integrates this IC3-2 consists of a variable resistor 37 and a resistor 66, which are connected in series from the power supply to the IC3L-2, and a capacitor 48, which is designed to freely adjust the noise generation time.
The alarm generation timer circuit 7 is configured by grounding the circuit at the terminal and suspending one end to the power supply through the resistor 23, and providing an input line from the circuit C6-1 and an output line to the circuit C1-4. Next, the signal is input from the second delay timer circuit 6 to the alarm generation timer circuit 7 which integrates IC5-2, and its output is output from the circuit C1-4.
4, the output passes through the resistor 24, turns on the transistor 25, drives the relay 9, and connects contacts A & B.
Close.

Also l) A diode 60 for noise prevention is provided at both ends of the V-coil.

Next, the relay 9 is driven to close the contacts, and when the changeover switch 11 is set to 17Jit 11-45 to the horn, the car relay 62 is driven to make the horn 10 sound, and the cut-off switch 11-44 and 11 -46, it is input to the Naoko good news generation circuit 12 to make the electronic horn 13 sound, and the light emitting diode 38 is connected to the resistor 69 during the alarm generation.
In addition, the FM transmitter 1
4 is also supplied with power 1 at the same time, and even if you are far away, you can receive electronic alarms with a handheld FM flage 59 or the like within the reach of FM radio waves. In addition, even if the key switch 2 is not connected, power is still supplied to each circuit, so the device can be unlocked using only the release number of the Samir rotary switch, making it easy to prevent theft from looking at the key. However, unless you set a release number, the signal from the vibration sensor 15 will always be sent and the alarm will go off even when you are driving with the door closed, so you have to either stop the car or get out of the car.
This is an anti-theft device that also has functions such as preventing the criminal from turning off the alarm.

As described above, the anti-theft device of the present invention, which is constructed from the present circuit invention, is a super-consumption alarm design circuit and only generates an alarm for a certain period of time with a single sensing signal, so the battery It is fully automatic, so there is no need to operate it once you have installed it once, and even if you forget to use the cancellation number, the forgotten cent alarm buzzer will notify you, and even if you are one minute away, you can use FM radio, etc. Even if a criminal commits a crime, the alarm can be received with a receiver and a loud alarm will be emitted to prevent theft of the car or the items inside the car. still,
Once the device of the present invention is installed, it is fully automatic and there is no need to operate it after that, so it is as if there is no possibility of the item being stolen. By developing this extremely safe device that can prevent cars and goods from being stolen, anyone can feel safe and secure in the dark, etc.
You can park your car anywhere to prevent your car or equipment from being stolen.

[Brief explanation of the drawing]

FIG. 1 is a block diagram based on an embodiment, and FIG. 2 is a circuit diagram showing the detailed embodiment of FIG. 1. Symbol 1 in the diagram: Power supply 2: Key switch 6: Resistor 4: First delay quemer circuit 5: Diode 6: Second Delay timer circuit 7...Alarm generation timer circuit 8...Resistor 9...Relay 10...Horn 11°゛...Pa selector switch 12... ...Electronic police @Isei circuit 13 ...Electronic horn 14 ...FM transmitter 15 ...Vibration sensor 16 ...Door switch 17 ...・ 18... Forgot to set alarm circuit 19... Buzzer 20... Release number storage circuit 21... Rotary number one set timer circuit 5
0・52＠54 23 Jar 24 ・27 ・28 1 48 ・49 65・67・・・・・・Variable resistor 38・29・・・・・・Light emitting diode 40-41・4
2, 43... Pull-up resistor group 44, 45, 46... Changeover switch contact 51.
53-55・60...Diode 59...
...FM receiver 1 word unit 62...Car horn relay Fl @F2-F3...Photocoupler S-1/S
-2... Samir rotary switch D-3ΦD-4... Deep digital switch 6
-1.6-2... Integrated circuit engineering such as IC C4...
...Integrated circuits such as ICs

Claims (1)

[Scope of Claims] 1. A key switch that turns off the power to the device when the key is removed, a release number memory circuit that is energized except for the release number, and input signals from the door opening/closing and vibration sensors. The first delay timer circuit is designed not to operate within a certain period of time even if there is a delay time, and the second delay timer circuit is designed not to immediately sound an alarm even if input signals are received from various parts while in the set state after the delay time. A second delay timer circuit, an alarm generation timer circuit that generates an alarm for a set time after the second delay time, and a rotary one that generates an alarm for a certain period of time even if the rotary switch is set to the release number while the alarm is occurring. Number set timer 6゜-circuit and release number! This vehicle anti-theft device is characterized by having a function consisting of a forget-to-set alarm circuit that alerts the driver with a buzzer when the key is removed and the door is opened. The theft & 711 prevention device has a safety display on the display lamp for a certain period of time when the key switch is in the OFF state and the rotary lease inch is different from the release number, and while the display lamp is on, the door cannot be opened or closed. Or it does not operate even if there is vibration to the vehicle body or other input signals from the detection sensor.
It enters the operating state as soon as the light goes out, and if you turn on the key switch even if it is operating, it will immediately stop operating, and even if you set the rotary switch to the release number, it will stop operating after a certain period of time. The vehicle theft prevention device according to claim 1, characterized in that a buzzer is provided to notify the driver that the numbers match when the key is removed and the door is opened, and has a function to prevent forgetting to set the device using a release number. In the anti-theft device, if the occupant opens the door or gives an inappropriate vibration after a certain period of time has elapsed, the input is input to the second delay timer circuit and an alarm is generated several seconds later. By turning the key ON or setting the release number, the operation will be stopped and an alarm will be issued to a third party for a set period of time, then it will stop, and the alarm will be issued again when the vibration exceeds the set value or an input signal from another detection sensor. A car (company) anti-theft device according to claims 1 and 2, characterized in that the vehicle (company) anti-theft device is configured to 4. The delay time of the second delay timer circuit is 2 seconds to 6 seconds.
The vehicle theft prevention device N according to claims 1 and 6, characterized in that it can be set within 0 seconds. 5. The above-mentioned alarm device is a situation horn or an electronic horn using an electronic circuit, depending on the output changeover switch, and when an alarm is occurring, the alarm is simultaneously input to the FM transmitter, and the FM? ff, the vehicle theft prevention device according to any one of claims 1 to 2, to 5, characterized in that the wave alarm can be received even at a remote location.