JP4713370B2 - Emergency call device - Google Patents

Description

  The present invention relates to an emergency call device, and more particularly to an emergency call device suitable for reporting / notifying an intruder into a school and a crime by the intruder.

As described in Japanese Patent No. 3630413, as a conventional emergency call device, transmitters having push buttons are arranged in a plurality of warning areas, and when the push button is pressed by an emergency call operation, the transmitter is An emergency signal including an address signal that identifies a warning area where the receiver is installed is transmitted, and the receiver that has received the emergency signal identifies a corresponding transmitter based on the received address signal. There is a technology that turns on the indicator light indicating the warning area of the transmitter to notify the occurrence of an abnormality, and confirms the warning area where the emergency occurred by checking the lighting of the indicator light and the nameplate provided near the indicator light. It was.
Japanese Patent No. 3630413 (paragraphs 0065 to 0070, FIG. 1)

The prior art described above, the display lights and the inscription plate in a small display that is provided to the receiver, the confirmation of the occurrence of the abnormal state location or problems that can not to go near the receiver, one person is a limit to be confirmed at once The problem is that information cannot be shared quickly, and when the pushbuttons of multiple warning areas are operated, the indicator lights of the receiver are lit in multiple places, so it is not known to which warning area It is necessary to confirm the alert area where the intruder has invaded because there is a risk that the intruder may place dangerous goods, but it is necessary to judge whether all the confirmation of multiple alert areas has been completed. However, there was a problem that a confirmation failure occurred.

  A first object of the present invention is to provide an emergency call device capable of quickly and reliably confirming a warning area where an abnormal situation has occurred.

  A second object of the present invention is to provide an emergency notification device that can identify a warning area to be dispatched from a plurality of warning areas where an abnormal situation has occurred.

  A third object of the present invention is to provide an emergency call device that can confirm a plurality of alert areas where an abnormal situation has occurred without omission.

In order to achieve the first object, the invention of claim 1 is characterized in that a transmitter having a push button provided for each warning area, and these transmitters are connected wirelessly or by wire, and the push button is operated. In the emergency call device consisting of a receiver equipped with a display device that identifies the warning area and displays the warning area with a lamp and nameplate, it can be installed freely at any location and ringing when a signal is input Large alarm indicator in which an LED display unit comprising a plurality of LEDs for displaying a siren, a flashing flash lamp, and a warning area is disposed, and a controller for transmitting a signal from the receiver to the large alarm indicator with the door, the include guard areas school classrooms, gymnasium, and playground, transmitters having the push button is composed of a push button type transmitter to be installed in a predetermined location, the portable possible transmitter The push button transmitter is installed at a key point in the school and includes a relay that relays a signal transmitted from the push button transmitter or the portable transmitter to the large alarm indicator. , At least one in each classroom, and a plurality in the gymnasium, the portable transmitter being brought to the athletic field, and the large alarm indicator in the school staff room or The flash lamp is provided in an office room, and is provided so as to protrude from the surface of the large-sized alarm indicator, and is provided with a plurality of LEDs in a plastic cover having a triangular prism shape.
Further, in the invention of claim 2, in the invention, the controller converts the character data of the warning area by a signal transmitted from the transmitter to the receiver, and displays it in the LED display section of the large-sized alarm indicator. a display data conversion unit for displaying is characterized in that a signal transmitter for transmitting a ringing signal and flashing signal of the flash lamp character data and the siren that this transformation to the large alarm indicator.

  In this way, the large alarm indicator can be installed in a place where anyone away from the receiver's installation location is easily noticeable, such as a high place near the ceiling, and identifies the warning area where the push button is operated. Compared with the display device of the receiver, the display to be displayed is displayed in a large size with the character information specified on the LED display unit.

  In order to achieve the second object, according to the invention of claim 3, the transmitter provided in the controller transmits at least character data of the warning area to the large-sized alarm display each time the receiver receives the data. It is what you do.

  In this way, when a plurality of push buttons are operated, the newest warning area is displayed on the LED display section, so that the place to be dispatched becomes clear.

  In order to achieve the third object, the invention according to claim 4 is characterized in that the controller includes a siren stop switch for stopping ringing of the siren and the large-sized switch when all the operated push buttons are reset. An alarm reset switch that enables the flash lamp and the LED display unit of the alarm indicator to be turned off is provided.

  As described above, when all the confirmation of the warning area where the push button is operated is completed, the flash lamp of the large warning indicator and the LED display unit can be turned off.

  According to the present invention, the large alarm indicator can be installed in a place where anyone different from the installation location of the receiver is easily noticeable, for example, at a high place near the ceiling, and the warning area where the push button is operated. Is displayed as character information with a larger location specified on the LED display unit than the display device installed in the receiver, so that no one in the room moves to the vicinity of the receiver Because it is easy to identify the alert area, it is possible to respond quickly and accurately to an emergency.

  According to the invention of claim 3, since the latest warning area is displayed on the LED display section from the operated push buttons, the place to be dispatched becomes clear. Further, by comparing with a warning area displayed on the display device of the receiver, it is possible to predict where the intruder will go next, so that the intruder can be quickly captured.

  According to the invention of claim 4, since the flash lamp and the LED display part of the large warning indicator cannot be turned off unless the confirmation of the warning area where the push button is operated is completed, the warning area is not confirmed. It can be done reliably.

  Hereinafter, embodiments of an emergency call device according to the present invention will be described with reference to the drawings.

  FIG. 1 is an overall configuration diagram showing an emergency call device according to an embodiment of the present invention, FIG. 2 is a layout diagram showing the arrangement of emergency call devices in a school, and FIG. 3 is an emergency call device installed in a staff room or the like. FIG. 4 is a flowchart showing an example of the operation of the emergency call device.

  In FIG. 1, a large-sized alarm display 1 displays a warning area such as a classroom name as character data in a central portion, and an LED display unit 2 composed of a total of 300 LEDs, for example, 20 horizontally and 15 vertically. On the left side, a flash lamp 3 is installed so as to protrude from the surface of the large-sized alarm indicator 1 and is provided with a plurality of LEDs inside a plastic cover having a triangular prism shape, and visually notifies an emergency situation by blinking the LEDs. And on the right side, a siren 4 for notifying an emergency situation by hearing is arranged.

  A receiver 5 that receives an alarm signal and a recovery signal transmitted as radio signals from a push button transmitter 13 and a repeater 12 to be described later is an indicator lamp that lights when an alarm signal is received from the push button transmitter 13. 7 and a plurality of nameplates 8 that clearly indicate the warning area of the indicator lamp 7 are provided, and a reset button 6 is provided to turn off the indicator lamp 7 that has been blinked by receiving a recovery signal from the push button type transmitter 13. ing.

  Further, the controller 9 connected to the large-sized alarm display 1 and the receiver 5 is provided with a signal input unit 9a that takes in a signal such as an alarm signal and a recovery signal from the receiver 5, and operations of the flash lamp 3 and the siren 4 and the like. A control unit 9b for controlling, a display data converting unit 9c for converting the alarm signal into character data of the alert area, and a signal output unit 9d for outputting a signal to the large alarm indicator 1 A siren stop switch 10 that stops the siren 4 that rings according to the signal output, and an alarm reset that enables the flash lamp 3 and the LED display 2 of the large detection alarm display 1 to be turned off when all the warning areas are restored. A switch 11 is provided.

  Here, the push button type transmitter 13 composed of the push button 13a and a radio transmitter 13b that outputs a warning signal by operating the push button 13a and outputs a restoration signal by releasing the push button 13a is Installed in each area and wirelessly transmitted to the receiver 5, but when the radio wave does not reach, the signal is transmitted to the receiver 5 through the repeater 12 installed at a necessary place.

  When the name of a classroom or the like which is a warning area is changed, the character data is rewritten using the personal computer 16 connected to the controller 9 as necessary.

Next, an example of installation of the transmitter 13, the repeater 12, the receiver 5, the controller 9, and the large alarm display 1 will be described with reference to FIGS.

  2 and 3, at least one push-button transmitter 13 is installed in the classroom 19 and a plurality of push-button transmitters 13 are installed in the gymnasium 20 with a wide warning area. The pool 21 and the athletic field 22 can be used in places where the push button type transmitter 13 cannot be installed by using a portable pendant type transmitter 14 or a watch type transmitter 15 that can be carried wirelessly. Can be planned. Further, when there is a partitioned space such as in a school building, a plurality of repeaters 12 are installed in the hallway 18 or the staircase, so that a range where radio waves do not reach the receiver 5 directly can be covered.

  In addition, the large alarm display 1, the receiver 5, and the controller 9 are installed in the staff room 17 where school teachers are stationed or the office room where some staff is present. An explanation will be given using an example installed in the staff room 17.

  Here, the receiver 5 and the controller 9 are installed on the wall in the vicinity of the head seat, which is responsible for the operation of the emergency call device of the present invention and the instruction of the staff in the emergency, and the large alarm indicator 1 is near the ceiling. If it is installed at a high altitude, it will be easily noticed by all staff members including those in the alert area.

  Next, the operation of the emergency warning device will be described based on FIG.

  When a suspicious person enters the school building and discovers a suspicious person in the classroom 1-1, the discoverer presses the push button 13a of the push button type transmitter 13 installed in the classroom 1-1 (step A1). The push button transmitter 13 transmits a warning signal and a transmitter ID (1-1) set in advance to the wireless transmitter 13b (step A2).

  Receiving the alarm signal and the transmitter ID, the receiver 5 recognizes the transmitter ID (Step B1), turns on the indicator lamp 7 adjacent to the nameplate 8 of 1-1 by the recognition (Step B2), and transmits. A signal 1-1 extracted by recognizing the machine ID is output to the controller 9 (step B3).

  When the control unit 9b of the controller 9 takes in the alarm signal and the signal 1-1 in the signal input unit 9a, the display data conversion unit 9c converts the signal 1-1 in the character data (1-1), While outputting to the large-sized alarm indicator 1 via the output part 9d (step C1), the operation signal is output from the signal output part 9d to the flash lamp 3 and the siren 4 by the input of the alarm signal (step C2, step C3).

  The large-sized alarm display 1 that has received the signals of Steps C1 to C3 displays 1-1 on the LED display 2 (Step D1), blinks the flash lamp 3 (Step D2), and sounds the siren 4 ( Step D3) Perform.

  In this state, the head of the head, etc., confirms the 1-1 classroom, which is a warning area, visually from the LED display 2 and then displays a large warning to notify the entire school of the emergency using school broadcasting. It is necessary to stop the siren 4 of the device 1 from ringing. When the siren stop switch 10 equipped with the controller 9 is pressed (step C4), the control unit 9b outputs a siren stop signal from the signal output unit 9d. (Step C5), the large alarm display 1 having inputted the siren stop signal stops the siren from ringing (Step D4).

  Next, when the suspicious person moves from the classroom 1-1 and finds the suspicious person in the classroom 2-1, when the discoverer presses the push button 13a of the push button type transmitter 13 installed in the classroom 2-1. (Step A3), a push button transmitter 13 transmits a warning signal and a transmitter ID (2-1) set in advance to the wireless transmitter 13b (Step A4).

  Receiving the alarm signal and the transmitter ID, the receiver 5 recognizes the transmitter ID (step B1), turns on the indicator lamp 7 adjacent to the name plate 2-1 by the recognition (step B5), and transmits. The signal 2-1 extracted by the recognition of the machine ID is output to the controller 9 (step B6).

  When the control unit 9b of the controller 9 takes in the alarm signal and the signal 2-1 through the signal input unit 9a, the display data conversion unit 9c converts the signal 2-1 into the character data (2-1), While outputting to the large-sized alarm indicator 1 via the output part 9d (step C6), an operation signal is output to the siren 4 from the signal output part 9d by the input of an alarm signal (step C7).

  The large-sized alarm display 1 that has received the signals of Step C6 and Step C8 displays 2-1 on the LED display unit 2 (Step D5) and causes the siren 4 to ring again (Step D6).

In order to notify the entire school again of the emergency using the school broadcasting, etc., the responsible person such as the head of the large warning display 1 Stop the siren 4 ringing. In the same manner as described above, the siren stop switch 10 of the controller 9 is pressed (step C8), and the siren stop signal output from the signal output unit 9d (step C9) is used to change the siren 4 of the large-sized alarm display 1. The ringing stops (step D7).

  Here, 1-1 and 2-1 are lit on the indicator lamp 7 of the receiver 5, and the 2-2 classroom is displayed on the LED display unit 2 of the large-sized alarm indicator 1, so that the suspicious person is displayed from these displays. It is possible to ambush and capture the suspicious person because it is possible to guess where to move next.

  Next, even if a suspicious person is captured, dangerous materials may be left in the intrusion location, so the large alarm indicator 1 displays the warning area and the LED display unit 2 until the safety of the intrusion location is confirmed. The flash lamp 3 continues to flash.

  After confirming the safety of the classroom 1-1 and the classroom 2-1 at the intrusion site, the confirmation recovery method is as follows. When the push button 13a of the push button transmitter 13 is pulled back (step A5), the push button transmitter 13 The restoration signal and the transmitter ID are transmitted from the wireless transmitter 13b (step A6), and the receiver 5 receiving these signals identifies the transmitter ID (1-1, 2-1) (step B7), 1 The lamp 8 adjacent to the nameplates -1 and 2-1 blinks (step B8), the signals 1-1 and 2-1 are deleted (step B9), and the reset button 6 of the receiver 5 is pressed. (Step B10), the blinking lamp 8 is turned off (Step B11). Here, when the signals 1-1 and 2-1 are deleted in step B9, the controller 9b of the controller 9 detects these signal deletions via the signal input unit 9a.

  Next, when the alarm reset switch 11 of the controller 9 is pressed (step C10), the control unit 9b transmits a turn-off command signal (steps C11 and C12) of the LED display unit 2 and the flash lamp 3 via the signal output unit 9d. The siren 4 ringing stop signal (step C13) is output to the large alarm indicator 1, and the large alarm indicator 1 resets the LED display unit 2 with these signals (step D8) and turns off the flash lamp 3. (Step D9), the siren 4 stops ringing (Step D10) and returns to the normal state.

  Further, only the classroom 1-1 was confirmed to be safe and the push button 13a was pulled back. However, if the push button 13a of the classroom 2-1 was not pulled back, the signal 2-1 of the receiver 5 was not erased. Even if the alarm reset switch 11 is pressed, the display of the LED display unit 2 of the large alarm indicator 1 and the flashing of the flash lamp 3 are continued.

  In this way, the display state of the large alarm indicator 1 continues even if the alarm reset switch 11 of the controller 9 is depressed, unless the operation of confirming the safety of all the intrusion locations is performed such as pulling back the push button 13a.

  According to the present embodiment, since the large alarm indicator 1 notifies the intrusion of the suspicious person, the intrusion place can be quickly confirmed and dealt with, and the intrusion place can be confirmed without omission.

  In addition, since the outer shape of the flash lamp 3 is disposed so as to protrude as a triangular prism, it is possible to confirm blinking from the side of the large alarm display 1 without an angle.

It is a whole lineblock diagram showing an emergency call device concerning one embodiment of the present invention. It is a layout diagram showing the equipment layout of the emergency call device in the school. It is a layout diagram showing the layout of emergency call device equipment installed in the staff room. It is a flowchart which shows an example of operation | movement of an emergency call apparatus.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Large alarm indicator 2 LED display part 3 Flash lamp 4 Siren 5 Receiver 7 Indicator light 8 Name plate 9 Controller 9a Signal input part 9b Control part 9c Display data conversion part 9d Signal output part 10 Siren stop switch 11 Alarm reset switch 13 Push Button type transmitter

Claims (4)

Transmitters with push buttons provided for each warning area, and these transmitters are connected wirelessly or by wire to identify the warning area where the push button was operated, and display the corresponding warning area with a lamp and nameplate In an emergency call device composed of a receiver equipped with a display device,
A large-sized alarm indicator that is installed freely in an arbitrary place, and is provided with an LED display unit composed of a plurality of LEDs that display a siren and a flashing lamp that blinks when a signal is input, and a warning area; A controller for transmitting a signal from the receiver to the large warning indicator ;
The alert area includes school classrooms, gymnasiums, and playgrounds,
The transmitter having the push button comprises a push button type transmitter installed at a predetermined location and a portable transmitter.
The relay is installed at a key point in the school and relays a signal transmitted from the push button transmitter or the portable transmitter to the large alarm indicator,
At least one push button type transmitter is installed in each classroom and a plurality is installed in the gymnasium,
Bring the portable transmitter to the playground,
The large warning indicator is provided in the school staff room or office,
The flash lamp is provided with a plurality of LEDs provided inside a plastic cover having a triangular prism shape, protruding from the surface of the large warning indicator . In the emergency call device according to claim 1,
The controller converts the alert data into character data in the alert area according to the signal transmitted from the transmitter to the receiver, and displays the data on the LED display, and the converted character data and the siren sound signal. And an emergency notification device comprising: a signal transmission unit that transmits a flashing signal of the flash lamp to the large-sized alarm indicator. The emergency alert device according to claim 1 or 2,
The emergency notification device according to claim 1, wherein the transmitter transmits at least character data of the alert area to the large alert indicator each time the receiver receives the alert. The emergency call device according to any one of claims 1 to 3,
The controller includes a siren stop switch that stops the siren from ringing, and an alarm that enables the flash lamp and the LED display unit of the large-sized alarm indicator to be turned off when all of the operated push buttons are reset. An emergency call device comprising a reset switch.

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