JP2007241965A - Infrared warning system for crime prevention - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a method for detecting a suspicious person when he/she approaches a house, moves through a door or between windows in approach to the door or the window which is easy to invade or in abnormal action and preventing invasion indoors. <P>SOLUTION: A detection warning device structured so that an infrared detector and a warning device with narrow view angle are integrated and moved is connected to a receiver by serially connecting a plurality to doors around the house or an upper part of the window. A motion of the suspicious person in a warning area, who approaches the door or the window of the house to perform the abnormal action is detected before invasion; erroneous warning is eliminated by a method for performing warning output only when the motion is continued over fixed time; warning is automatically made possible only warning standby time at presence; alarm intimidation in front of the detected suspicious person and meeting between an inhabitant and the suspicious person are prevented; warning is preliminarily performed to a guest and the suspicious person in going out; an abnormality alarm is generated to the suspicious person who disregards the warning and invasion to the house is prevented by a means for notifying neighborhood and the outside of the abnormality warning. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to an infrared crime prevention alarm system configured by combining an infrared detector, a receiver, an alarm device, and the like for preventing a suspicious person approaching a house from entering a house with an alarm device.

  Conventional security alarm devices are configured by combining the type of detector, the detection method of a suspicious person, the function of the receiver, the type of alarm device, and the like.

  Magnet detectors and infrared detectors are generally used as detectors (see Non-Patent Document 1 and Non-Patent Document 2).

  As a method of discriminating a suspicious person by a circuit using a detector signal, the alarm is continued at a certain time interval with a case where the alarm interval is shortened over time and the suspicious person is determined (see Patent Document 1). There are cases where a case is determined to be a suspicious person (see Patent Document 2).

  As a product that removes false alarms from detector signals, determines suspicious persons by circuit and outputs an alarm, and if the number of detection signals by the detector exceeds a preset number of times within a certain time, an alarm is output as an alarm output (Refer to Patent Document 3), and if the detection signal from the detector continues for a certain time or longer, there is one that continues the alarm as an alarm output (refer to Non-Patent Document 1). However, the circuit system requires a detector signal that can determine the movement of the suspicious person (for example, a compound eye infrared detector).

  Preventing false alarms caused by small animals by using a compound eye detector and a detector that combines a distance sensor and a heat ray sensor to eliminate false alarms and obtain alarm output with only a detector (patented) Document 4 (see Patent Document 5).

  Opening and closing doors and windows by residents at home and preventing false alarms due to approaching the warning area, etc., for each detector installed on the doors and windows of the house, etc. An alarm standby time zone is operated by switch switching, and these situations are displayed by a plurality of lamps on the receiver surface or an LCD display (see Non-Patent Document 1 and Non-Patent Document 2). is there.

  Conventionally, in addition to the built-in alarm device of the alarm receiver, various types of commercially available large and small alarm devices are used as indoor and outdoor alarm devices by separate power source and separate wiring, which are reported to the residents and the neighborhood (Non-Patent Document 1) And non-patent document 2).

There is one (see Non-Patent Document 1 and Non-Patent Document 2) in which an alarm device dedicated to a receiver is connected and an alarm can be reported by a plurality of external telephones via NTT.
Utility Model Registration Gazette No. 2543209 Japanese Patent No. 2613593 Japanese Patent Laid-Open No. 9-62950 Published Patent Information JP 10-213673 Japanese Patent Laid-Open No. 5-325052 JP Patent Publication No. 2005-173837 “Matsushita Electric Works Wireless Security System WTCT1B055 N200412-3XZ”, Matsushita Electric Works, Ltd. “Patlite Pat Guard Catalog No. 5201A 0502 N (N) / N (NN) A”, Patlite.

  In conventional security alarm devices for doors and windows, suspicious persons generate alarms from the doors and windows of houses by using magnet switches when unlocking the doors and windows due to abnormal actions during entry. After the invasion, warnings have little threatening effect, it is difficult to find suspicious people in the neighborhood from outside the house, and outside reports are delayed and damage is increased.

  The present invention relates to a method for preventing an intruder from entering a room by detecting a warning when a suspicious person approaches a house and moves between doors and windows and approaches a door / window that is likely to enter or when an abnormal action occurs. provide.

  In the conventional security alarm device for the shop side warning, in order to detect the suspicious person who moves close to the shop side warning area by the infrared detector, a complex-type infrared detector with a complicated structure is required. Moreover, even if the false alarm prevention circuit is used, if the guard area is wide, the frequency of false detection by infrared rays other than the suspicious person increases.

  The present invention reduces the frequency of false alarms by generating a warning only for suspicious persons who act abnormally by using a double false alarm prevention system with a monocular infrared detector and a false alarm prevention circuit in a small warning area that limits suspicious persons. Provide a method.

  In conventional security alarm devices, in order to prevent false alarms due to the opening and closing of doors and windows by residents at home and the approach of the warning area, the alarm switch standby time installed on the doors and windows in the house and the infrared detectors are set to the daytime. Since a switching operation is required for each detector at night, at bedtime, or when going out, bothersome mistakes occur. Moreover, it is easy to generate a false alarm due to forgetting to switch the switch when going home.

  The present invention eliminates false alarms caused by opening and closing of doors and windows in the outdoor detection method, and uses a timer to automatically set the switch operation only during the alarm standby time period, so that manual operation is unnecessary, and external operation when going out. Provides a measure to prevent forgetting to switch.

  In conventional crime prevention alarm devices, suspicious persons are detected and notification by the alarm device inside the receiver is limited to the room where the receiver is installed, and other alarm devices used indoors and outdoors use a commercially available alarm device at a specific location. However, it is difficult to detect a suspicious person outside the area. Also, a separate power supply and separate wiring work are required for the operation of the indoor and outdoor alarms.

  The present invention comprises a detector and an alarm device in the same housing and the same connection cable. A plurality of detectors and alarm devices are provided around the house to detect and generate alarms for suspicious persons. And a configuration that eliminates the need for wiring work.

In the conventional security alarm device, there is a system in which the security voice is continued after the preliminary voice is generated by the speaker in the receiver when a suspicious person is detected.
However, home residents cannot detect trends of suspicious persons only with the warning sound, and there is a risk of matching with suspicious persons. Moreover, when going out, it is impossible to generate an alarm by discriminating between a visitor and a suspicious person.

  The present invention detects the trend of suspicious persons in any room when an alarm is issued by a suspicious person at home, eliminates the risk of matching, and warns the suspicious person and the suspicious person who does not leave. The person is provided with a two-stage alarm method using an abnormality alarm.

In the conventional crime prevention alarm device, when an alarm occurs when going out, a wide range of neighborhoods are notified using a commercially available high volume alarm device and the outside using a dedicated telephone with an alarm device.
However, in the case of a false alarm and early exit of a suspicious person, it becomes annoying to the neighborhood and outside.

  The present invention provides only a warning sound for a suspicious person at the time of warning, does not notify the outside of the occurrence of a high warning volume at the time of a short false alarm and early exit of the suspicious person, and has a wide range with a high warning volume only at the time of an abnormal warning. Provide a method for reporting to the neighborhood and external reporting using a sensor-equipped telephone.

  Receiver switches used in conventional security alarm devices are exposed on the surface, so when installed inside a house, they may be misoperated, including tampering, and the mechanical feeling of the receiver itself when installed inside a house. It feels hard.

  The present invention provides an interior-like panel panel that can be opened and closed, and provides a method in which the switch panel can be opened and operated only when necessary.

  Infrared crime prevention alarm system that detects suspicious persons who are trying to enter indoors through doors and windows around the house and generates an alarm. An infrared detector and an alarm are installed above the doors and windows around the house. A detection alarm built in the same housing, and multiple detection alarms with different warning areas and indoor receivers are connected in series so that a suspicious person stays under the same detection alarm or under other detection alarms. It is configured such that when it moves and an abnormal action such as picking or destroying a door or window of a house continues for a certain period of time or more, the suspicious person is determined to be an abnormal person, and an alarm is generated in all detection alarm devices and receivers.

  The structure of the detection alarm device for detecting the warning area is such that a monocular infrared detector having a narrow viewing angle and a plurality of alarm lamps threatening a suspicious person are provided on the front surface of the detection alarm device. A sound generator and a detection alarm unit for amplifying and controlling them are provided inside the housing, and the infrared detector, the alarm lamp, and the entire housing are enclosed by a rain and flying object protection cover, The tip of the mounting base fixed to the house is connected with an L-shaped pipe, and the connecting portion between the mounting base and the L-shaped pipe and the connecting portion between the housing and the L-shaped pipe can be rotated independently. It is movable vertically and horizontally, and the electrical connection between the detection alarm unit and other detection alarms and receivers is made at the connection terminals inside the mounting base, and signals and power are transmitted between each detection alarm and receiver. It is said.

  A determination method as a means for determining a suspicious person as an abnormal person is to input a detection signal from a detector signal by the suspicious person to the receiver, and the detector signal after starting the abnormal person determination timer is If it stops within the set time, it will be removed as a false detection, and if it continues for more than the set time, the alarm gate will be opened, and the detection signal will be converted into an intermittent alarm output that can be traced by the suspicious person, and will continue until the suspicious person leaves The alarm gate is closed after a predetermined time from the stop of the detection signal after leaving.

  As an alarm detection method at home, the alarm standby time zone that detects only suspicious individuals and eliminates false detections by residents is automatically set using a 24-hour timer, and alarms generated during this time zone are received. With multiple wireless alarm receivers installed in indoor locations that operate with internal alarm devices and wireless alarm transmitters, the resident suspicious person stays at home when the suspicious person stays, and when moving, the interval is long It is characterized by the fact that the suspicious person can detect the trend by the intermittent warning sound until the suspicious person leaves, and the suspicious person is intimidated by the warning light and the warning sound from each detection alarm device.

  As a method of detecting an alarm when going out, it is separated into a warning and an abnormal alarm by a control circuit in the receiver, and a warning or buzzer sound and warning light for a visitor or a suspicious person at the time of warning by a detection alarm In addition, when an abnormal alarm is issued by a suspicious person who remains after the warning, it is threatened by a long-time abnormal alarm sound or a flashing buzzer sound and a flashing alarm light, and at the same time, the resident retains an abnormal display until returning home and makes adjustments with the suspicious person. It is characterized by the fact that an external telephone is notified by a commercial telephone through a telephone relay unit.

  To prevent forgetting to switch between home alarm and out-of-home alarm, fix the magnet switch on the inner side of the receiver, and attach / detach the magnet that switches the magnet switch on the outer side of the receiver to the handle of the door that goes in and out It is a method to let you.

  The receiver is equipped with a movable panel plate with a decorative panel that can be opened and closed on the surface of the operation panel. The device can be operated on the surface of the operation panel only when the movable panel plate is opened, and is fixed to the lower part of the surface of the operation panel when it is closed. A cylindrical casing is provided at the top of the operation panel, a lamp is displayed on the front face of the casing, and an alarm sound is resonated inside the casing.

  An external alarm is installed at any position between detection alarms as a means of generating alarms in the vicinity of suspicious people at the time of alarm and abnormal alarms, and a rechargeable battery in the external alarm with a small current from the DC power supply of the receiver With the power stored in the receiver, the warning output from the receiver alerts the suspicious person with a lamp display and recorded warning sound at a low volume, and the abnormal alarm output flashes in a wide area in the vicinity and displays the recorded abnormal alarm sound at a high volume. It is characterized by letting you report on.

  Detects suspicious persons who try to intrude into the house due to abnormal actions such as door picking and door unlocking, etc. To do.

  Prevents false alarms caused by residents entering and leaving the house, movement of passersby and animals, and accidental heat ray generation, and can generate alarms that are detected only by suspicious individuals.

  Every time a suspicious person moves around the house and approaches a door or window while at home, a threat warning in front of the suspicious person and an alarm are also given to the neighborhood, and the resident is aware of the movement of the suspicious person until the suspicious person leaves. , Prevent potting with suspicious individuals.

When going out, it is a two-stage alarm, and the first time it responds to the visitor and the suspicious person with a warning sound and lamp light, and the suspicious person who ignores the warning can generate an abnormal alarm sound that reaches far away.
In addition, it can be connected to a low-priced commercial telephone with a sensor, and can be notified to an external telephone only during an alarm.

  When the suspicious person stays in the house even after the abnormal alarm occurs when going home from home, the abnormality detection lamp is kept lit on the entrance detection alarm device, thus preventing the suspicious person from matching the suspicious person.

  Switch operation of the receiver is unnecessary, and anyone can easily use the crime prevention alarm system by simply attaching and detaching the magnet key to the handle of the entrance door to prevent forgetting to switch the switch when going out.

  Since the surface of the receiver can be used as an interior decoration panel board with a picture or a photograph, even if it is installed near the entrance, it does not cause a sense of incompatibility compared with other decorative furniture.

BEST MODE FOR CARRYING OUT THE INVENTION

  Hereinafter, the present invention will be described with reference to connection diagrams and perspective views of FIGS.

FIG. 1 is a connection diagram of an infrared crime prevention alarm system in which a plurality of detection alarm devices 1 and a receiver 20 are connected in series by a detection alarm device connection cable 2.
The connection terminal 3 of the detection alarm device 1 and the receiver connection terminal 21 are connected in series by a plurality of detection alarm device connection cables 2 to transmit a DC power supply and a signal.
The detection alarm device 1 is mainly composed of two types, a voice detection alarm device 1a used at a door and a door of a doorway, and a buzzer detection alarm device 1b used at a door and a window around a house.
A suspicious person is detected by the infrared detector 6 of the detection alarm 1, and is output from the detector circuit 4 to the receiver 20 as a detection signal having an output width of several seconds.
The detection signal is determined by the abnormal person determination circuit 30 in the receiver 20 as a suspicious person, converted into an intermittent alarm output generated every time the suspicious person moves, and the home / outing switching circuit 24 uses the home control circuit. 40 or outing control circuit 50 is selected and transmitted to alarm buzzer 25 / wireless alarm transmitter 26 and telephone repeater 27 as an indoor alarm, and external alarm output / speaker alarm output / abnormality as outdoor alarm The alarm output is transmitted to the detection alarm device 1.
The voice detection alarm device 1a controls and amplifies the external alarm output by the alarm control / amplification circuit 5, generates an alarm display by the LED lamp 7a, generates an alarm sound by the speaker 8a, and displays an abnormality display by the abnormal LED lamp 7b. Let
The buzzer type detection alarm device 1b controls and amplifies the external alarm output by the alarm control / amplification circuit 5, and generates an alarm display by the LED lamp 7a and an alarm sound by the buzzer 8b.

FIG. 2 is a perspective view of components of the detection alarm device 1.
The detection alarm device 1 includes a housing front part 11a, a housing back cover 11b, a protective cover 12, an L-shaped connection pipe 13, a mounting base 14, and a mounting base cover 15.
The cylindrical housing front portion 11a is provided with an infrared detector 6 at the center of the front surface, an LED lamp 7a and an LED lamp 7b around it, a detection alarm unit 9a fixed therein, and an alarm sound generator 8 fixed. It joins with the back cover 11b.
The housing front part 11a and the back cover 11b are surrounded by a protective cover 12 that prevents rain and flying objects, a raining packing 16 is provided in a hole on the side of the housing, one end of the L-shaped connecting pipe 13 is inserted, and the other end Is inserted into the hole at the tip of the mounting base 14, and this mounting base 14 is combined with a mounting base cover 15 that is fixed to the eaves or side wall of the house.
The unit connection line 9b and the other detection alarm device connection cable 2 are fixed to the inside of the mounting base 14 through the electrical connection between the above components from the detection alarm unit 9a and the inside of the L-shaped connection pipe 13. Electrical connection is made to the connection terminal 3.

FIG. 3 is a perspective view of the detection alarm device 1 and a setting method.
The direction of the infrared detector 6 is rotated in the y-axis direction shown in FIG. 3 and moved up and down, and is fixed by a pipe fixing screw 17a, a case tip fixing screw 17b, and a case back fixing screw 17c.
The L-shaped connecting pipe 13 is rotated in the x-axis direction, the direction of the infrared detector 6 is moved to the left and right, and is fixed to the mounting base 14 with the mounting base fixing screw 18.

FIG. 4 shows connections within the receiver and connections with external equipment.
A detection signal is input from the detection alarm 1, and the abnormal person determination circuit 30 determines the suspicious person as an abnormal person by the following method.
The abnormal person determination circuit 30 includes an alarm gate circuit 31, an abnormal person determination setter 32, an alarm start timer 33, and an alarm stop timer 34, each having the following functions.
Alarm gate circuit 31: Converts the detection signal into intermittent alarm output only when the alarm gate is opened.
Alarm start timer 33: An abnormal person determination setting unit 32 is used to set an arbitrary abnormal person determination time T1, a timer for a suspicious person is started by the first detection signal, and the alarm gate circuit 31 is opened after T1. To do.
Alarm stop timer 34: The timer is started simultaneously with the detection of the suspicious person, and the alarm gate circuit 31 is closed at the maximum time T2 of the abnormal person determination setting device 32, but every time a detection signal is input. The timer is initialized. After T2, the alarm gate circuit 31 is closed, and the timer 31 and the timer 34 are initialized.
When a suspicious person intrudes, the alarm start timer 33 starts, and when the suspicious person stays for T1 or more, the alarm gate circuit 31 is opened, an intermittent alarm output is taken for each detection signal by the suspicious person, and the suspicious person leaves. continue. After leaving, the detection signal disappears, and the alarm gate circuit 31 is closed after the alarm stop timer 34 has elapsed T2. If the suspicious person leaves within T1, the alarm gate circuit 31 is not opened, and each timer is initialized after T2 when the suspicious person leaves.

The home control circuit 40 in FIG. 4 shows alarm control at home.
In a state where the outing key magnet 22 is brought close to the magnet switch 23, the home / outing switching circuit 24 (at home side Sa outing side Sb) is set to the home side by the signal of the magnet switch 23. Input from the alarm gate 31 to the timer switch 44 of the home control circuit 40.
The time zone for detecting the suspicious person is set in advance by the alarm standby time zone setter 42, the start switch 41 is operated at the start of alarm standby, and the timer circuit 43 that repeatedly operates in 24 hours causes the alarm standby. Only in the time zone, the timer switch 44 is connected to the Sb side so that an alarm can be generated, and the monitoring indicator lamp 28 is turned on.
The intermittent alarm output by the suspicious person under monitoring operates the indoor alarm buzzer 25 and the wireless alarm transmitter 26. Also, the external alarm output and the speaker alarm output converted into the AC signal by the speaker transmission circuit 45 are transmitted to the detection alarm device 1.

The outing control circuit 50 of FIG. 4 shows alarm control when going out.
With the outing key magnet 22 kept away from the magnet switch 23, the home / outing switching circuit 24 is set to the outing side by the signal of the magnet switch 23, the monitoring display lamp 28 is turned on, and the alarm gate circuit 31 is turned on. Is input to the warning / abnormality control circuit 51 of the outing control circuit 50, and the warning / abnormality switching circuit 53 (warning side Sa abnormal side Sb) is set to the warning side by the first intermittent alarm output. The external alarm output and the warning audio signal from the audio recording generator 55 are transmitted to the detection alarm 1 as a speaker alarm output.
The warning / abnormality switching circuit 53 is switched to the abnormal side by the second intermittent alarm output continuously within a certain time after the warning, and the flashing output circuit 54 is operated from the control output circuit 52 to flash the abnormal alarm. The abnormal sound signal from the sound recording generator 55 is transmitted to the detection alarm device 1 as a speaker alarm output.
At the same time, an abnormal alarm is reported from the sensor-equipped telephone 60b to the external telephone (general telephone and mobile phone) 60c via the telephone repeater 27, and the abnormal alarm output continued by the abnormal display holding circuit 56 is sent to the detection alarm 1. To transmit.
When returning home, the home / outing switching circuit 24 is switched to the home side, and the warning / abnormality control circuit 51 and the abnormal display holding circuit 56 are initialized.

FIG. 5 shows a perspective view of the components of the receiver 20.
The receiver 20 has an operation panel 71 attached to the front surface of the receiver housing 70, a movable panel 76 with a decorative plate provided on the upper portion thereof, and a panel plate mounting bracket 76a fixed to the upper portion of the rear surface thereof. The fixing screws 76 b are screwed into the panel plate mounting holes 70 a on both side surfaces of the receiver housing 70 so that the operation panel 71 can be opened and closed.
When it is closed, it is fixed to the panel plate fixing iron plate 71a pasted on the lower surface of the operation panel 71 by the magnet 76c with decorating plate pasted on the inner lower portion of the movable panel 76 with decorating plate.
The receiver unit 74 is fixed to the lower portion of the operation panel 71 so that the abnormal person determination setting device 32, the time zone setting device 42, and the standby start switch 41 can be operated from the upper portion of the operation panel 71.
A cylindrical display / alarm unit casing 72 is fixed to the upper part of the receiver casing 70 by a casing fixing pipe 72a, and an alarm buzzer 25 is installed inside the casing and a monitoring indicator lamp 28 is attached to the front of the casing. The inside of the casing pipe 72a is connected to the receiver unit 74 through the wiring of the display / alarm connection line 75.
The wireless alarm transmitter 26 is attached to the left side surface of the receiver casing 70, and the magnet switch 23 is fixed to the inner right side surface of the receiver casing 70.
Further, the out-going key magnet storage box 73 is fixed to the outer right side surface, the out-going key magnet 22 is stored inside, and the magnet switch 23 is switched by attaching and detaching.

  FIG. 6 shows a perspective view of the receiver 20 assembled in FIG.

FIG. 7 shows a connection diagram of outdoor alarm devices provided at arbitrary positions between detection alarm devices.
A DC power source and an alarm output are connected from the receiver 20 to the alarm connection terminal 81 of the external alarm device 80, and the rechargeable battery 84 is continuously supplied from the receiver 20 with a small current using the resistor 82 and the diode 83 for preventing the backflow. To charge.
A warning discriminator 85 that detects only a warning signal and an abnormal alarm discriminator 86 that detects DC signals by blinking output of an abnormal alarm signal, and connects a power switch 87 to supply power to a recorded voice alarm control circuit 88. Then, it can be controlled by a warning signal and an abnormal alarm signal.
At the time of warning, a warning output is taken out from the voice warning control circuit 88, a low volume warning voice is generated by a speaker 89a, and a continuous lighting is performed by a warning display lamp 89b.
At the time of an abnormal alarm, the abnormal alarm output is taken out, a high-volume abnormal alarm sound is generated by the speaker 89a, and the alarm display lamp 89b blinks.

FIG. 8 shows an embodiment in which a detection alarm device is used as an example to detect a suspicious person who is approaching an entrance door and unlocks by picking to enter the room and generate an alarm.
The detection alarm is fixed under the eaves shown in FIG. 8, and the direction of the infrared detector is aligned with the direction of the lock of the entrance door to set a warning area.
When a suspicious person continues to move a part of his body (head, limbs, etc.) back and forth, up and down, left and right, the suspicious person emits warning light from the detection alarm to the suspicious person and generates an alarm sound.

FIG. 9 shows an example in which a plurality of detection alarm devices and receivers provided in the upper part of doors / windows around a house that are easily invaded by a suspicious person are connected in series.
Each detection alarm detects a suspicious person in the same way as in FIG. 8, and in addition to the alarm in front of the suspicious person, a plurality of detection alarms provided around the house generate an alarm light and an alarm sound. Shows an embodiment that can give further threats and at the same time alert the neighborhood of the house.

FIG. 10 shows various embodiments with receivers.
(1) It is used as an interior decoration board in which a landscape or animal picture according to family preference is pasted on a movable panel surface with a decoration board on the operation panel of the receiver.
(2) When going out, move the go-out magnet to the handle inside the entrance door and return the go-out magnet from the handle to the receiver when going home to prevent forgetting to switch.
(3) A battery-powered wireless alarm receiver that can be moved to the living room / bedroom, etc. at night or at bedtime will be installed to detect the movement of suspicious individuals approaching the surroundings of the house and prevent potting.
(4) The infrared light emitter in the telephone repeater is operated by an alarm of the receiver, and is transmitted from the hot wire sensor of the sensor-equipped telephone to the telephone and notified to the external telephone (cellular phone).

Connection diagram of infrared security alarm system of the present invention A perspective view showing components of the detection alarm Perspective view of the detection alarm Connection diagram between the receiver and external devices The perspective view which shows the component of the receiver Perspective view of the receiver Connection diagram of the outdoor alarm Example of detection and warning of the suspicious person Example of the detection location of the suspicious person Various embodiments of the receiver

Explanation of symbols

1 ・ Detection alarm 1a ・ Audio detection alarm 1b ・ Buzzer detection alarm 2 ・ Detection alarm connection cable 3 ・ Connection terminal 4 ・ Detector circuit 5 ・ Alarm control / amplification circuit 6 ・ Infrared detector 7a · LED lamp 7b · Abnormal LED lamp 8 · Alarm sound generator 8a · Speaker
8b, buzzer 9a, detection alarm unit 9b, detection alarm connection line 10, detection alarm housing 11a, housing front 11b, housing back cover 12, protective cover
13. L-shaped connection pipe 14. Mounting base 15. Mounting base cover 16. Rain packaging 17a. Pipe fixing screw 17b. Housing tip fixing screw 17c. Housing rear fixing screw 18. Mounting base fixing screw 20. Receiver 21.・ Receiver connection terminal 22 ・ Outing key magnet 23 ・ Magnet switch 24 ・ Home / outing switching circuit 25 ・ Alarm buzzer 26 ・ Radio alarm transmitter 27 ・ Telephone relay 28 ・ Monitoring indicator lamp 30 ・ Abnormal person judgment Circuit 31 / alarm gate circuit 32 / abnormal person determination setting device 33 / alarm start timer 34 / alarm stop timer
40. Home control circuit 41. Standby start switch 42. Time zone setting device 43. Timer circuit 44. Timer switch 45. Speaker transmission circuit 50. Outing control circuit 51. Warning / abnormal control circuit 52. Control Output circuit 53, warning / abnormality switching circuit 54, blinking output circuit 55, voice recording generator 56, abnormality display holding circuit 60, external connection device 60a, wireless alarm receiver 60b, sensor-equipped telephone 60c, external telephone 70, reception 70a, panel plate mounting hole 71, operation panel 71a, panel plate fixing iron plate 72, display alarm unit housing 72a, housing fixing pipe 73, outing key magnet storage box 74, receiver circuit unit 75, display・ Alarm connecting line 76 ・ Moving panel with decorative plate 76a ・ Panel plate mounting bracket 76b ・ Panel plate fixing screw 76c ・ Magnet with decorative plate 80 ・ External alarm device 81 External alarm connection terminal 82, resistor 83, diode - de 84-battery 85, warning discriminator 86, error alarm discriminator 87, the power supply switching switch 88 and sound alarm control circuit 89a-spin - Ca -
89b alarm indicator lamp

Claims (8)

  Infrared crime prevention alarm system that detects suspicious persons who are trying to enter indoors through doors and windows around the house and generates an alarm. An infrared detector and an alarm are installed above the doors and windows around the house. A detection alarm built in the same housing, and multiple detection alarms with different warning areas and indoor receivers are connected in series so that a suspicious person stays under the same detection alarm or under other detection alarms. Infrared crime prevention alarm system that determines that a suspicious person is an abnormal person when moving and continues an abnormal action for unlocking a door or window of a house for a certain period of time or more, and issues an alarm to all detection alarm devices and receivers .   The structure of the detection alarm device for detecting a warning area according to claim 1 is provided with a monocular infrared detector having a narrow viewing angle and a plurality of alarm lamps threatening a suspicious person on the front surface of the case of the detection alarm device. An alarm sound generator and a detection alarm unit for amplifying and controlling them are provided inside the casing, and the infrared detector, the alarm lamp, and the entire casing are surrounded by a protective cover for rain and flying objects. The side of the base and the tip of the mounting base fixed to the house are connected by an L-shaped pipe, and the connecting portion of the mounting base and the L-shaped pipe and the connecting portion of the housing and the L-shaped pipe can be independently rotated. The housing is movable up and down, left and right, and the electrical connection between the detection alarm unit and other detection alarms and receivers is made at the connection terminals inside each mounting base. Infrared crime prevention alarm system that transmits.   According to the method for determining a suspicious person as an abnormal person according to claim 1, the detection signal from the detection alarm device by the suspicious person is input to the receiver, and the detection signal after starting the abnormal person determination timer is set to the timer. If it stops within the time, it will be removed as a false detection, if it continues for more than the set time, the alarm gate will be opened, the detection signal will be converted into an intermittent alarm output that can be traced by the suspicious person, and continued until the suspicious person leaves, An infrared security alarm system that closes the alarm gate after a certain period of time after the detection signal stops moving.   The alarm according to claim 1 is used as a detection method at home, and an alarm waiting time period for detecting only a suspicious person and eliminating false detection by a resident is automatically set using a 24-hour timer, and is generated at this time period. Alarms are moved with intermittent alarm sounds with short intervals when a suspicious person stays at home by using multiple wireless alarm receivers installed at any place indoors operated by an alarm device and a wireless alarm transmitter in the receiver. Infrared crime prevention alarm systems that sometimes detect suspicious people until they leave, by using intermittent alarm sounds with long intervals, and let the suspicious individuals threaten with warning lights and warning sounds from each detection alarm device.   The alarm of claim 1 is detected as a detection method when going out, and is separated into a warning and an abnormal alarm by a control circuit in the receiver, and a warning alarm or buzzer for a visitor or a suspicious person at the time of warning by the detection alarm. In the case of an abnormal alarm by a suspicious person who stays after the warning, it is intimidated by a long-time abnormal alarm sound or flashing buzzer sound and flashing alarm light, and at the same time the resident keeps an abnormal display until returning home and Infrared crime prevention alarm system that prevents external phone calls via a commercial telephone through a telephone repeater.   As a method of preventing switching between the home alarm of claim 4 and the alarm of going out of claim 5, the magnet switch is fixed to the inner side surface of the receiver and the magnet for switching the magnet switch is moved to the outer side surface of the receiver. An infrared security alarm system that can be attached to and detached from the handle of the door that sometimes comes and goes.   The structure of the receiver of claim 1 is provided with a movable panel plate with a decorative panel that can be opened and closed on the surface of the operation panel, and the device can be operated on the surface of the operation panel only when the movable panel plate is opened, and is operated when it is closed. An infrared security alarm system that is fixed to the lower part of the panel surface, has a cylindrical casing at the top of the operation panel, displays a lamp on the front of the casing, and resonates the alarm sound inside the casing.   An external alarm device is provided at an arbitrary position between detection alarm devices as a means for generating a warning for a suspicious person at the time of warning and a wide area in the vicinity at the time of an abnormality alarm, and is externally connected with a small current from a DC power supply of the receiver. With the power stored in the rechargeable battery in the alarm device, the warning output of the receiver alerts the suspicious person with a lamp display and the recorded warning sound is alerted at a low volume, and the abnormal alarm output flashes in the neighborhood and displays the recorded abnormality. Infrared crime prevention alarm system that alerts alarm sound at high volume.

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