KR900005432Y1 - The automatic device informing a robbery - Google Patents

Abstract

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Description

Theft automatic reporting device

1 is a circuit diagram block diagram showing the overall configuration of the present invention.

2 is a circuit diagram showing a specific configuration of the present invention.

* Explanation of symbols for main parts of the drawings

1: voice IC reset pulse generator 2: voice synthesis IC

3: voice amplifier 7: ram

13: clock pulse generator 14: clock and timer

15-18: contact 19: mode selector switch

20: time setting unit 31: display panel

22: Single stable multi-vibrator for operation time setting 23: Motion control unit

25: oscillator HS: hook switch

O ₂ : Output unit price P ₃ -P ₅ : Push button

Q ₂ : Transistor Ry: Relay

Ry ₁ , Ry ₂ : Contact R4: Timer output terminal

S: Sensor TG ₁ : Trigger input terminal

The present invention relates to an automatic theft reporting device that can automatically report a disaster such as theft generated in the interior of various buildings to a designated office.

Conventionally, there has been an automatic theft alarm system that detects an intruder in the room and makes a phone call to a designated government office, thereby preventing theft and minimizing property loss. In order to be free to do activities, you must stop the function of the automatic theft alarm system. When you go out, you must activate the automatic alarm system and go out again. It is a cumbersome operation problem to stop working,

The present invention is to solve such a problem, in view of the fact that the time that the occupants usually leave the house for work, etc. is usually constant, by configuring the automatic theft alarm system to start and warn at a certain time. It makes it possible to conveniently use the automatic report device without the operation, improve the reliability of the report operation, and make the report operation for the set time, thereby preventing the phone communication function of the relevant office.

Considering not to be described in detail according to the accompanying drawings as follows.

Transistors Q ₁ (Q ₂ ) and capacitors (C ₃ ) (C ₄ ) and resistors (R ₄ ) (R ₅ ) (connected in parallel with the relay Ry operated by the outputs of the sensors S). Connect the output terminal (O ₁ ) of the voice IC reset pulse generator 1 of R ₆ ) (R ₇ ) to the base of the transistor (Q ₃ ) for the reset of the voice synthesis IC (2) for voice synthesis. MIC, REC, DAO, FILL IN of IC (2). The microphone (M) and the interlock switch (S ₁ ), (S ₂ ) and the interlocking push button (P ₁ ) (P ₂ ) are connected to the STT and ACL terminals, and the audio amplifier (3) is connected to the audio output terminal (V ₀ ). Connect the input side and connect the monitor (6) consisting of LED (4) and LED (5) operated by transistor (Q ₄ ) (Q ₅ ) to the monitor terminal (M ₀ ), and the data terminal (Din) And address terminals (A ₀ ), (A ₁ ). Connect (A ₂ ), (A ₃ ), (A ₄ ), (A ₅ ), (A ₆ ), (A ₇ ), (A ₈ ) to RAM (7) and output the voice amplifier (3). by connecting the speaker (SP) side and the telephone line (L ₁₎ (L ₂₎ of the telephone line (L ₁₎ (L ₂₎₎ and use black switch (HS ₁₎ and a dialer (8) telephone chance having a redial function consisting of In that the relay contact RY ₂ is connected in parallel with the hook switch HS ₁ of the furnace 9, and the power supply of the voice amplifier 3 is interrupted by the relay contact Ry ₁ . The ground side of the monitor 6 and the other side of the speaker SP are connected to the fixed contact of the selector switch 10, the movable contact is grounded, the relay contact Ry ₁ and the voice IC reset pulse generator 1 and re The power supply side of the Ry is connected to the fixed contact of the selector switch 11, and the movable contact connects the " + " side of the power supply unit 12 for supplying power to the voice generating IC 2 and the RAM 7 Clock pulse generator operated by the power of the power supply unit 12 ( 13) and the clock and timer (14) are interconnected, and mode selection with push buttons (P ₃ ) (P ₄ ) (P ₅ ) and contacts (15) (16) (17) (18) for time setting The time setting section 20 of the switch 19 is connected to the terminals R ₅ , R ₆ , R ₇ , R ₈ and R ₉ of the clock and timer IC 14, and the display panel (21) is connected to terminal (R ₅ ), (R ₆ ), (R ₇ ), (R ₈ ), (R ₉ ), (R ₁₀ ), and also timer output of clock and timer IC (14) The terminal R ₁ is connected to the base of the transistor Q ₆ connected to the fixed contact of the selector switch 11, thereby supplying power to the operation time period, the melt stable multi-vibrator 22 and the resistance ( The duration of the output waveform is determined by R ₁ ) and the condenser C ₁ , and a sensor S is connected to the trigger input terminal TG ₁ , and an operation controller 23 is connected to the output terminal O ₂ . Connect the base of the power supply transistor (Q ₇ ) to the resistors (R ₂ ), (R ₃ ) and capacitor (C ₂ ) As a result, an output oscillation signal having a relatively long period is displayed on the output terminal O ₃ of the oscillator 25, thereby supplying or cutting off power to the voice reset generator 1 and the relay Ry. Reference numeral 24 denotes an emergency battery for clock and timer IC 14, clock pulse generator 13, voice generation IC 2, RAM 7, monitor 6, audio amplifier 3, in case of power failure. The power is supplied to the voice reset generator 1, the operation control unit 23, and the single-stable multi-vibrator 22 for setting the operation time so that normal operation can be performed, and the HS ₂ is interlocked with the hook switch HS ₁ . Is a contact for stopping the redial function so that it can be used as a normal telephone, and P ₆ is a button for resetting the timer output, Q ₈ is a transistor, and 26 is a reset button.

According to the present invention, power is supplied to the power supply unit 12, and then the mode selection switch 19 is turned on in order to display the time of the display panel 21 at the current time. Operate push buttons (P ₃ ), (P ₄ ) and (P ₅ ).

In this manner, after the time of the display panel 21 is displayed as the current time, the push button P ₃ is observed while watching the display 21 while the contact 15 of the mode selector switch 19 is turned "ON". ), (P ₄ ) and (P ₅ ) to set the operation start time of the device according to the present invention, and this time the contact 16 of the mode selector switch 19 is "ON" so that the display panel ( 21) while monitoring the push buttons (P ₃ ), (P ₄ ), (P ₅ ) again to set the operation stop (detection time). After inputting to the timer IC 14, the mode selection switch 19 causes the contact 18 to be " ON " so that the current time is displayed again between the displays 21. FIG.

At this time, if the current time is not the operating time of the device according to the present invention, the AC power supply voltage is reduced in the transformer of the power supply unit 12, rectified in the bridge diode, becomes a constant voltage from the constant voltage IC, and then the clock and timer IC 14 And the clock pulse is supplied to the oscillation IC of the clock pulse generator 13 so that the clock pulse is supplied to the clock and timer IC 14, the clock and timer IC 14 counts the number of clock pulses inputted accordingly. Therefore, the display shows that the current time is hours, minutes, and seconds, and the output voltage of the timer output terminal R ₄ of the clock and timer IC 14 is kept at a low level. As shown in FIG. 2, since the selection switches 10 and 11 are in the " OFF " position, the single-stable multivibrator 22 for setting the operation time of the voice amplifier 3 or the operation control unit 23 is supplied with power. Is not supplied, on the other hand, is turned by applying at all times, the power speech synthesis IC (2) and the ram (7) will have in the recording of a voice through the microphone (M) function.

That is, the user should record the voice content to be reported in the RAM (7) and transmit to the corresponding office through the telephone line (L ₁ ), L ₂ in the case of emergency in order to do this, firstly the interlock switch (S ₁ ), (S ₂ ) When operating to the "ON" and "OFF" state, the transistor Q ₈ is turned on and the voice synthesis IC 2 recognizes it and enters the standby state, and momentarily presses the interlocking push button P ₁ (P ₂ ). From the moment when it becomes "OFF" and "ON" state, it becomes the voice recording state, and when speaking contents to report to the microphone M, the voice signal of the microphone M is transmitted to the RAM 7 by the voice generation IC 2. It is recorded in the digital code and after the utterance is completed, operate the interlock switch (S ₁ ) (S ₂ ) so that the original state is "ON" and "OFF" state, and the voice recording is stopped. In this case, the selector switches 10 and 11 are switched to the monitor state to operate the audio amplification circuit 3. It was forever.

In this way, when the select switches 10 and 11 are in the monitor position, power is supplied to the voice amplifier 3 so that the voice amplifier 3 can amplify the voice output of the voice generating IC 2 while the select switch. One side of the speaker SP is grounded through the fixed contact and the movable contact of 10, and the monitor circuit 6 composed of the LEDs 4 and 5 and the transistors Q ₄ and Q ₅ connected thereto is also grounded. It is ready to operate.

Subsequently, when the user operates the push buttons P ₁ (P ₂ ) to turn them “OFF” and “ON” momentarily, the voice synthesis IC 2 is reset and then started to operate, and the voice synthesis IC 2 is set to RAM. The digital signal of (7) is read out to synthesize the voice, and the voice output is output to the voice output terminal (V ₀ ). The monitor terminal (M ₀ ) has an output of "1" during standby and "O" during recording or playback. ", And the state is applied to the monitor 6, so that it is displayed by LED (4) and (5), respectively.

That is, when the output of the monitor terminal M ₀ is a high level signal, the LED 4 is turned on and the LED 5 is turned off, and the monitor terminal M ₀ is a low level signal during recording and playback. LED 4 is turned off and LED 5 is turned on.

At the same time, the voice amplifier 3 connected to the voice output terminal V "amplifies the voice signal to a sufficient magnitude and outputs it to the speaker SP, so that the voice recorded by the user through the speaker SP is described above. You can hear the contents.

In this way, because the speaker outputs the sound output and the LED lights indicating the operation state are not to be seen or heard by the intruder, it is controlled by the selection switch 10 so as to cut it except when monitored. In this way, the user reproduces and listens to the audio contents recorded by the user. After confirming that there is no problem with the body, the telephone number of the official office to be reported by operating the key button on the dialer IC 8 of the telephone capable of redialing If the relay contact Ry ₁ described later is “ON”, the pulse signal corresponding to the telephone number of the corresponding telephone number is immediately generated, and then the selector switches 10 and 11 are set to the auto state. You must switch.

In this way, the operation preparation of the device according to the present invention is completed, and in this state, when the user goes out to see work such as work, the clock and timer counting the time when the operation start monitoring time set by the user ( The output signal of the timer output terminal R ₄ of 14) becomes a high level and turns on the transistor Q _6. Therefore, power is supplied to the single stable multi-vibrator 22 for operation time and the monitoring state is entered. Before the input, the output terminal (O ₂ ) is maintained in the "O" state, so there is no change, but if there is a person who enters the room, the sensor (S) detects this and grounds the trigger input terminal (TG ₁ ). Such a sensor may be configured so that the contact operated by infrared rays is “ON”, and a reed switch of a normal open type may be used. Invar, a sensor (S) contacts the "ON" time pressure voltage of the trigger input terminal (TG ₁₎ of the operation time setting monostable multi-vibrator Letters 22 for the "OV" is of the so that the output terminal (O ₂₎ Shows a positive signal voltage having a duration determined by the values of resistor R ₁ and capacitor C ₁ .

This duration has an operating time of R 1.1R ₁ C ₁ and during this time it is to perform the operation of reporting the theft situation to the relevant authorities as described below, and in this process the output voltage to the output terminal (O ₂ ) Since the high level is shown, the transistor Q ₇ is turned on, and thus power is supplied to the operation control unit 23 including the resistors R ₂ , R ₃ , the capacitor C ₂ , and the generator 25. Frequency of output oscillation Become. The frequency of the output signal here is extremely low and its period reaches 2 minutes. In particular, the output signal repeats the process of "1" state lasting 1 minute and "0" state lasting 1 minute. The potential applied between the transistors Q ₁ (Q ₂ ) and the relay Ry of the negative IC reset pulse generator 1 during the initial 1 minute when the signal is in the state of "1" becomes a similar level, so that the current It will not flow and its operation will remain impossible.

Therefore, if the user enters the room while the device according to the present invention is in operation, pressing the reset button 26 or setting the selector switch to " OFF " for 1 minute means that the single-stable multivibrator 22 The output of oscillator 23 is reset to the current high level state by dropping the output of the oscillator to a low level immediately so that it can be returned to the state before the sensor S was not operated. If it does not continue, or if someone who enters the room is an intruder such as a thief, it is not known that the reset button 26 should be operated. Therefore, one minute has elapsed and the output terminal (O ₃ ) voltage of the oscillator 25 is left unchanged. The relay and voice IC reset pulse generator 1 are operated for 1 minute while being in the "O" state.

Therefore, when the contact Ry ₂ connected in parallel with the hob switch HS of the telephone is “ON”, the telephone line L ₁ and L ₂ are supplied with power to the telephone, so that the dialer IC 8 of the electrician is provided. Since the operation is started, a pulse signal corresponding to the transfer number of the relevant institution is generated and transmitted through the telephone lines L ₁ and L ₂ .

At the same time, the contact Ry ₁ is also "ON", so that the power is supplied to the voice amplifier 3, and the output terminal (0,) of the voice IC reset pulse generator 1 is a low level state which is somewhat longer than the length of the voice signal. and therefore the oscillation voltage of the high-level state of about 1 second is continuously generated as by the oscillation voltage of the high-level state for about one second transistor (Q ₃₎ is turned on because the reset the IC (2) for sound generation IC for sound generation ( 2) decodes the digital signal of the RAM (7), synthesizes a voice signal and generates a signal voltage at the voice output terminal (V ₀ ). In addition to L ₁ ) and (L ₂ ), it is possible to report by the contents recorded in advance such as the occurrence of the theft incident, the address and location of the place of occurrence, and also to increase the reliability of the notification operation. Periodically of the generator (1) The oscillation voltage of the high level generated by is applied to the transistor Q ₃ again after the completion of one voice generation, for example, so that five consecutive voice signals are repeated for one minute.

In addition, the relevant office may be in a call, so for this purpose, the present invention was designed to perform a one-minute report operation by the unstable oscillation circuit 23 and to perform a report operation for one minute after being in the idle state for one minute.

That is, since the high-level signal voltage is maintained at the output terminal O ₃ of the oscillator 25 again for one minute after the initial report operation for one minute is completed, the current flowing in the relay Ry is cut off and thus the contact Ry ₁ . The power supply voltage supplied to the telephone is turned off, and the contact Ry ₁ is also turned off, so that the voltage supplied to the audio amplifier 3 is cut off, and thus the operation is stopped. The voice IC reset pulse generator ( Since the transistors Q ₁ and Q _{2 in 1} ) also cannot operate, the IC 2 for voice generation cannot be reset, and the device according to the present invention is stopped for one minute.

After 1 minute has elapsed in this state, the voltage generated at the output terminal Q ₃ of the oscillator 25 is changed back to a low level, and the state is maintained for 1 minute. As the current flows, the points (Ry ₁ ) and (Ry ₂ ) are turned "ON", and the voice IC reset pulse generator 1 is activated, so that the pulse signal corresponding to the telephone number of the relevant station is sent and the voice is generated. After the voice signal is generated and amplified at the voice output terminal V ₀ of the IC 2, the operation of the voice signal is resumed and transmitted through the telephone lines L ₁ and L ₂ . The voltage at the output terminal O ₃ of 25) is inverted again to repeat the operation of being in the resting state for 1 minute.

When the operation is repeated, since the time set by the resistor R ₁ and the capacitor C _{1 of the single-} stable multivibrator 22 for operation time setting elapses, the voltage of the output terminal O ₂ is inverted to a low voltage. Thus, the transistor Q ₇ is turned off, and thus the power supplied to the oscillator 25 of the operation control unit 23 is cut off, and eventually returns to the state before the stepless invader is present. When the time to return from the outgoing time is the operation stop time, the voltage of the timer output terminal (R ₄ ) is greatly strengthened, the transistor (Q ₆ ) is cut off and any operation is stopped regardless of the operation of the sensor (S). It will be in an inactive state, and the user will be able to return home and be free to work, and from there onwards, they can go out without any manipulation and automatically go out while going out. It starts working and automatically stops working when you return home after work, so you don't need any operation, so you can use it very conveniently. If you set the start time to operate and set the stop time to stop operation at sunrise time, it is a notification device that operates only at night automatically, and you can change the destination phone number easily as well as the user's convenience. It is very convenient to use, and it can be used as a burglar alarm that protects valuable property during the day and night by adding a timer IC so that two operation times can be set by supplementing the timer function. It is.

In addition, in addition to one additional RAM (7) to the device of the present invention in order to fail the fire detection system and to record a separate notification message, when a fire occurs, the fire report is to be associated with a tone signal or a pulse signal corresponding to the telephone number of the relevant authority. It can be used more conveniently because it can be sent out together with a fire detection and reporting function, in this case, the fire detection and reporting function should be made irrespective of the output signal of the clock and timer IC (14).

In this way, the present invention includes only the start and stop times of operation and the contents of notification and the telephone number of the relevant authorities. If you use the clock and timer IC that can set two start and stop times, you can automatically start and stop the operation each day and night. It is possible to prevent the loss of valuable property, etc., and moreover, in the present design, not only the report operation and the pause operation are repeated by the oscillator 25 in consideration of the case where the maritime agency is in a call, but also the report contents during the report operation. Improved the reliability of the notification function by sending it out repeatedly. And it will be able to use, and designed a practical hayeoseo care not to disturb the telephone communication by the appropriate authorities to report the situation properly operating duration.

Claims (1)

The voice IC reset pulse generator 1 is operated by the sensor S, and the voice is synthesized with the contents contained in the RAM 7 connected to the voice generation IC 2 and amplified by the voice amplifier 3. The clock pulse generator 13, which supplies pulses by timer and clock operation, with the pulse signal used for the telephone number of the office, and is transmitted to telephone lines L ₁ and L ₂ , and the present time and operation start. Time, consisting of a pushbutton (P ₃ ) (P ₄ ) (P ₅ ) for setting the stop time and a selector switch (19) for releasing the contacts (15) (16) (17) (18) for determining the operating mode. The setting unit 20 is connected to the clock and timer IC 14, and the display panel 21 is connected to the output thereof to display the current time, and to the output of the timer output terminal R at the start and stop times of operation. The power supply of the monostable multivibrator 22 for operation time setting is controlled and the monostable multivibrator It is possible to trigger by connecting the sensor (S) to the trigger input terminal (TG ₁ ) of the 22, the power supply of the operation control unit 23 by the output terminal (O ₂ ) of the monostable multi-vibrator (22). The control unit 20 controls the oscillator 25 output of the operation control unit 23 and the contact point Ry ₂ connected in parallel with the hook switch HS ₁ , and a contact Ry ₁ for supplying power to the voice amplifier 3. If the detector S is operated between the start relay and the voice IC reset pulse generator 1 having the relay Ry, the operation control unit 23 for the time set by the monostable multivibrator 22 The automatic theft alarm device which controls the relay (Ry) and the voice IC reset pulse generator (1) to perform a repetitive case operation.