JPH0268247A - Automobile security alarm - Google Patents

Abstract

PURPOSE:To promote the sure application of a seat belt by using a seat belt discriminator which discriminates whether the seat belt is worn or not, and giving an alarm signal at the time of its unwearing, while making an engine starter relay circuit so as to be interrupted. CONSTITUTION:A seat discriminator 5 is connected to a regulator 4, and during the interval, red lamps 6a, 6b consisting of a lead are connected and these lamps are lighted and displayed at the time of seat belt unwearing. Likewise, a green lamp 6c is lighted when a power switch 2 is turned on. A seat belt selector 7 is connected to the discriminator 5, and a select switch 9 selecting a seat belt in a driver's seat or an assistant driver's seat or both is connected thereto, thus it is made selectable according to circumstances. When the seat belt is not yet worn, a voice is broadcast from a speaker 12. In addition, an engine starter relay circuit 13 is connected to the discriminator 5, and when it is so discriminated that the seat belt has not yet been worn, a contact 13a is opened and thereby an engine is made so as not to be started.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an automobile safety warning system, and more specifically, to encourage the driver and passenger seat of an automobile to fasten their seatbelts, thereby ensuring the safety of life when driving a car. The present invention relates to an automobile safety warning system that is equipped with an alarm to prevent theft of the automobile itself, as well as to prevent empty seats, items left in the trunk, and theft of the automobile itself.

[Prior Art] It has been known from numerous accidents that it is generally effective to wear a seatbelt when driving a car to ensure the safety of the driver and passengers. , which has also been confirmed by experimental results.

Therefore, in recent years, when driving a car, it has become mandatory to wear a seat belt, and if the seat belt is not worn, it has been stipulated that certain penalties will be applied.

Furthermore, when leaving the vehicle for business, personal belongings left in the vehicle are protected by locking the seat door and trunk.

[Problems to be Solved by the Invention] However, since wearing a seat belt restricts the freedom of movement of the upper body of the driver and passengers, and is troublesome, it is often neglected to wear the seat belt. Sometimes I forgot something.

As a result, not only will you be subject to penalties, but in the unlikely event that a collision occurs, the safety of the driver and passengers may be at stake, so it is important to keep the seat seat safe. There was an issue of ensuring that belts were worn.

Additionally, there is a problem in that it is extremely difficult to prevent personal belongings left in the car from being stolen once the door or trunk is opened by a third party with a duplicate key or other illicit means. .

The present invention aims to solve such problems.

[Means for Solving the Problems] In order to achieve the above object, the present invention provides the following automobile safety warning device.

That is, the present invention provides an automobile safety warning device comprising a safe driving means for forcing the user to wear a seat belt, and an anti-theft means for issuing an alarm when the vehicle body is opened. A seatbelt detector that determines whether the seatbelt is worn or unfastened; a red lamp that lights up when the seatbelt is not worn according to instructions from the seatbelt detector; and a voice prompt to fasten the seatbelt according to the instructions from the seatbelt detector. and an engine starter relay that turns off an engine starter circuit when the seatbelt is not worn according to instructions from the seatbelt discriminator, and configures the circuit when the seatbelt is fastened, and the antitheft means includes a door or This automobile safety warning system is characterized by comprising an open/close discriminator for discriminating whether a trunk room is opened or closed, and a horn relay that configures a horn circuit according to instructions from the open/close discriminator.

[Function] In the above configuration, when the seat belt discriminator of the safe driving means determines that the seat belt is not worn, the seat belt discriminator notifies the driver by turning on a red lamp.

Additionally, an audio device will remind the driver to wear a seatbelt. Additionally, turn off the engine starter circuit using the engine starter relay to prevent the engine from starting.

When the seatbelt discriminator determines that the seatbelt is fastened, the red lamp is turned off, the audio device is stopped, and the engine starter circuit is configured with the engine starter relay to enable starting.

When the opening/closing discriminator of the theft prevention means determines that the door or trunk room has been opened, a horn relay is operated to form a horn circuit and a horn alarm is issued.

[Example] Regarding an example of the present invention, how the configuration of the present invention is actually embodied will be described below with reference to the drawings, along with its operation.

FIG. 1 is a block diagram showing an example of the implementation of the present invention, and in the figure, A is a safe driving means, and B is a theft prevention means.

First, the configuration of the safe driving means A will be explained.

In the figure, reference numeral 1 denotes a power source. This power source 1 uses 12 volts DC, and its negative (-) side is commonly grounded to the main body E shown in FIG. 2.

In addition, a chain-shaped power switch 2 on the front of the main body E is connected to the positive (+) side, and a regulator 4 is connected via a fuse 3.
is installed.

The regulator 4 ensures a stable power supply voltage against load fluctuations.

A seat belt discriminator 5 is connected to the regulator 4 .

Moreover, the regulator 4 and the seat belt discriminator 5
There are two red lamps 6a and 6 made of LED between the
b is connected, and its red lamps 6a and 6b are illuminated when the seat belts of the driver and passenger seats are not fastened.

Incidentally, the green lamp 6C made of an LED lights up when the power switch 2 is turned on.

The seatbelt discriminator 5 has a function of discriminating whether a seatbelt is worn or not, and a seatbelt sorter 7 is connected to it.

A seat belt magnet switch 8a on the driver's seat and a seat belt magnet switch 8b on the passenger seat are connected in parallel to the seat belt selection R7, and a seat belt select switch 9 for selecting a seat belt is also connected.

This seat belt select switch 9 has a chain shape,
In this state, only the seatbelt magnet switch 8a on the driver's seat is selected, but when you press that button with your finger, the seatbelt select switch 9 is turned on, and the seatbelt magnet switches 8a and 8a on both the driver's seat and passenger seat are turned on. 8
b is selected.

Such selection by the seat belt select switch 9 is performed via the seat belt sorter 7.

Further, an audio device is connected to the seat belt discriminator 5.

This audio device includes a speech synthesis IC device 10 that synthesizes words electronically, an amplifier 11 that electronically amplifies the speech output from the speech synthesis IC device 10, and an amplifier 11 that electronically amplifies the speech output from the speech synthesis IC device 10. It is composed of a speaker 12 that outputs current as sound.

When the seatbelt discriminator 5 determines that the seatbelt is not worn (unfastened), the seatbelt discriminator 7 uses the speaker 12, which is its audio device, to
An audio announcement will be made to encourage the use of seatbelts.

Further, an engine starter relay 13 is connected to the seat belt discriminator 5.

This engine starter relay 13 is configured so that when the seatbelt discriminator 5 determines that the seatbelt is not worn (unfastened), the contact 13a is opened to cut off the engine starter circuit, so that the starter motor of the car cannot be started. However, only when the seat belt is fastened will the engine starter relay 13 be activated, allowing the vehicle to be driven.

Therefore, the safe driving means A having the above structure is intended to ensure the safety of the driver and his assistant by forcing them to wear their seat belts.

The above is the configuration for the safe driving means, but next, the configuration of the l prevention means B will be explained.

In the figure, 14 is a horn relay, and one end of the horn relay 14 is connected to the horn circuit of the automobile.

This horn relay 14 also has a regulator 1.
5 stabilized power is supplied.

Further, the regulator 15 is connected to an open/closed discriminator 17 via a 30 second timer 16.

A silicon-controlled rectifier 5CR18 is connected between the open/closed discriminator 17 and the horn relay 14.

Since the silicon rectifier 5CR18 is δ2 digits,
The contact 14a of the horn relay 14 can be continuously closed to continue sounding the horn.

In addition, the door switch 1 of the seat compartment is output from the open/close discriminator 17.
9. In addition to the trunk room 1 to rank switch 20,
A wiring connection is made to the anti-theft switch 2].

Detection of open/closed state! a17 determines whether the door or the first to rank rooms are open or closed, and operates the horn relay 14 via the 30 second timer 16 in accordance with the determination.

These constitute anti-theft means B in an automobile.

FIG. 2 is a perspective view showing an example of the implementation of the present invention. In the figure, E is a main body, and inside this main body E, the parts and circuit functions shown in FIG. 1 are built-in (not shown). .

In addition, in order to facilitate operation, a chain-shaped protruding power switch 2, a seatbelt select switch 9, and an m5I prevention switch 21 are provided on the front of the main body E, and these switches can be turned on and off by pressing them with your finger. Can be turned on and off.

In addition, the LED red lamp 6 provided on the front of the main body F
The seatbelt fastening status is indicated by a and 6b, and the LED
The green lamp 6G allows the status of each power source to be visually confirmed at a glance.

Furthermore, the fuse 3 can be easily replaced from the front of the main body E.

Next, the operation of the safe driving means A will be explained with reference to FIGS. 1 and 2.

First, when the addition power switch 2 is pressed, the green LED lamp 6C lights up, confirming that the power has been turned on.

Next, if you do not press the additive seat belt select switch 9 and leave it as is, the seat belt sorter 7 sorts the seat belt magnet switch Ba side of the driver's seat, and conversely, if you press the seat belt select switch 9, , both the driver seat seat belt magnet switch 8a and the passenger seat seat belt magnet switch 8b are selected.

If the seat belt of the selected seat is not worn (unfastened), the seat belt discriminator 5 does not close the contact 13a of the engine suiter relay 13, so the engine suiter circuit is not configured and the engine is stopped. Unable to start.

If an attempt is made to start the engine without the seatbelt being worn, the synthesized sound produced by the voice synthesis IC device 10 constituting the voice device will not be able to detect the sound device based on the discrimination instruction from the seatbelt discriminator 5. In addition to being amplified by the amplifier 11 that constitutes the audio device, the speaker 1 that constitutes the audio device
From 2 onwards, the message "Please fasten your seatbelt" will be continuously broadcast to encourage the use of seatbelts.

At the same time, the seat belt discriminator 5 detects the red lamp (6) of the LED corresponding to the seat where the seat belt is unfastened.
a or 6b, or both) to clearly and individually notify that the seat belt is unfastened.

When the seat belt discriminator 5 determines that the seat belt is fastened, the seat belt discriminator 5 operates the engine starter relay 13 to enable the engine to start, and also turns off the red lamps 6a and 6b. The broadcast from the speaker 12 urging the wearer to wear the clothes is also stopped.

Further, if the seat belt is taken off after the engine is started, the red LED lamps 6a and 6b are turned on and the speaker 12 is used to prompt the user to fasten the seat belt.

Next, the operation of the theft prevention means B will be explained.

When leaving the car, first turn on the additive anti-theft switch 2.
After pressing 1, this anti-theft means B is set by getting out of the car and closing the door within about 30 seconds of the timer operation time (assuming that the trunk compartment is closed at this time).

In the set state, when a third party opens the car door, enters the car, and closes the door, the horn relay 14 is activated.
operates, its contact 14a closes, and the horn sounds.

This horn is the 5CR required by the silicon rectifier.
18 allows it to continue ringing.

The set state of the anti-theft means B is released by pressing the anti-theft switch 21 after opening the door and before closing the door.

If you accidentally close the door before pressing the button of the anti-theft switch 21, the horn will sound. In this case, press the button of the anti-theft switch 21 to stop the horn, and the anti-theft means B is set. can be canceled.

Furthermore, if a third party opens the trunk room in the same set state, the opening/closing discriminator 17 can immediately operate the horn relay 14 to continue sounding the horn alarm.

When it is desired to stop the horn, the set state of the anti-theft means B is released by pressing the additive anti-theft switch 21 with a finger.

As described above, the automobile safety warning device of the present invention has a safety driving means that urges and forces the fastening of a seat belt using a lamp display, a synthesized voice, and a start/stop device, and is linked to the seat door switch and trunk switch. The device also includes a theft prevention means that issues a horn alarm in response to a warning, which ensures the safety of the driver and prevents items left inside the vehicle or the vehicle itself from being stolen.

[Effects of the Invention] According to the present invention, the safe driving means of the automobile safety warning system includes a seatbelt discriminator, a red lamp, an audio device, and an engine starter relay. The driver is prompted to fasten his/her seatbelt with a light and sound, and the engine is prevented from starting, ensuring that the seatbelt is fastened and driving safety.

Further, since the theft prevention means includes an opening/closing discriminator and a horn relay, it is possible to issue a horn alarm to prevent theft if a door or trunk room is opened or closed improperly.

[Brief explanation of the drawing]

FIG. 1 is a block diagram showing an example of the implementation of the present invention, and FIG. 2 is a perspective view showing the external appearance. In the figure, A is a safe driving means, B is an anti-theft means, 5 is a seat belt detector, 6a (6b) is a red lamp, 10 is a voice synthesis IC device (audio device), and 11 is an amplifier (audio device U).
), 12 is a speaker (audio device), 13 is an engine starter relay, 14 is a horn relay, and 17 is an open/closed discriminator. 1111 August 31, 1963 Figure 1

Claims (1)

[Claims] 1 Safe driving means to ensure that seat belts are worn;
An automobile safety warning device comprising an anti-theft means that issues an alarm when the vehicle body is opened, and the safe driving means includes a seat belt discriminator that determines whether a seat belt is worn or not, and this seat belt discriminator. A red lamp lights up when the seatbelt is not fastened according to the instructions from the seatbelt discriminator, an audio device prompts the user to fasten the seatbelt according to the instructions from the seatbelt discriminator, and an engine starter when the seatbelt is not fastened according to the instructions from the seatbelt discriminator. The anti-theft means includes an engine starter relay that configures the circuit when the seat belt is fastened, and the anti-theft means includes an open/close detector that determines whether a door or a trunk compartment is open or closed, and a horn circuit based on instructions from the open/close detector. An automobile safety warning device comprising: a klaxon relay comprising a horn relay;