JP5058011B2 - Security system - Google Patents

Description

  The present invention relates to a security system in which a security target facility and a security company are connected by a communication line.

Conventionally, in a security system in which a controller installed in a security target facility and a security company center are connected by a communication line, a sensor that detects an intruder (human body) or the like at a predetermined position such as an entrance / exit of the security target facility is provided. It is provided and this sensor is connected to a controller installed in the facility. The sensor detection signal and the like are transmitted to the center, and the alert setting operation and the alert release operation of the facility to be alerted are performed by operating an operation unit provided in the controller or a remote controller connected to the controller by wire or wirelessly. For example, when a warning release operation is performed by a security guard during patrol and the warning of the facility to be guarded is released, a warning release signal is transmitted to the center. In addition, as a gazette regarding this kind of security system, there exists patent document 1, for example.
JP 2002-236986 A

  However, in such a security system, when a plurality of security target facilities with similar controllers are adjacent to each other, the wireless remote control carried by the security guard is operated when the security guard patrols. When a warning release operation is performed on a security target facility (referred to as a patrol security target facility), the controller of the security target facility (referred to as a guarded security target facility) adjacent to the patrol security target facility also performs a warning cancel operation by a radio signal from the remote controller. There is a case where the controller of the facility to be guarded malfunctions and, for example, an unnecessary release signal is transmitted to the center, which may adversely affect the guard state of the adjacent facility to be guarded.

  The present invention has been made in view of such circumstances, and its purpose is to prevent adverse effects on adjacent security target facilities due to the operation of the wireless remote control device even when similar security target facilities are adjacent to each other. However, an object of the present invention is to provide a security system capable of reliably performing a warning / release operation of a predetermined security target facility.

In order to achieve such an object, the invention according to claim 1 of the present invention is a security target facility having a controller that can be alerted / released by a wireless remote control device and a sensor that can be detected at the entrance and exit. in security systems connected with the security company and the communication line, the controller, the wireless when the current wear operated by remote control device has been said sensor abnormality, of the controller before the elapse of a predetermined time set in advance When the arrival operation is confirmed by an operation, the security company is notified of arrival, and when the arrival operation is performed and the sensor is not abnormal, and before the predetermined time elapses When the arrival operation by the operation of the controller is not confirmed, the arrival notification is not sent to the security company .

According to the first aspect of the present invention, when a controller connected to a security company through a communication line is operated to arrive from a wireless remote control device and the sensor is abnormal, a predetermined time has elapsed. If the arrival operation is confirmed by the operation of the controller before the arrival, the arrival notification is sent to the security company unless the arrival operation is confirmed by the controller before the predetermined time elapses. Even if similar security target facilities are adjacent to each other, it is possible to prevent the malfunction of the controller of the adjacent security target facility and prevent adverse effects on the facility, It is possible to perform reliably.

In addition, when the controller is operated by the wireless remote control device and the sensor is not abnormal, and when the controller does not confirm the current operation before the predetermined time elapses, it is displayed to the security company. Since the arrival notification is not performed, the arrival notification can be surely performed only when the controller confirms the arrival operation before the predetermined time elapses.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
1 to 4 show an embodiment of a security system according to the present invention, FIG. 1 is a schematic configuration diagram thereof, FIG. 2 is a block diagram of a controller of a facility to be guarded, and FIG. 3 is a plan view and a side view of a remote controller. FIG. 4 is a flowchart showing an example of the operation.

  As shown in FIG. 1, the security system 1 includes an office such as a factory, a store such as various stores, or a security target facility 2 such as a general household, a security target facility 2, a telephone line network, an Internet network, and a wireless network. It consists of the center of the security company 3 connected by the communication line 4. The security target facility 2 includes a sensor 5 such as a heat ray sensor disposed at an entrance to the security target facility 2 and a controller 6 to which these sensors 5 are connected. The security company 3 (center) also includes a control device 7 substantially the same as the controller 6, a monitoring table (not shown), and the like, and can constantly monitor various signals transmitted from the controller 6 of the security target facility 2. Yes.

  As shown in FIG. 2, the controller 6 includes a control unit 9 having a CPU 9a and a timer 9b. On the input side of the control unit 9, a power input unit 10, an operation unit 11 such as an operation panel, and the sensor 5 are provided. The sensor input unit 12 to which various sensors such as the above are connected is connected. On the output side of the control unit 9, the display unit 13, the audio output unit 14, the relay output unit 15, and the like are connected. Further, the control unit 9 has a wireless input / output connected wirelessly to a telephone line unit 16 such as a modem connected to the telephone line network, an IP unit 17 connected to the Internet network, and the center of the security company 3. The part 18 is connected.

  Further, a wireless remote controller 8 (see FIG. 1) as a wireless remote control device to be described later is connected to the wireless input / output unit 18 of the controller 9, and the state of programs and various sensors to be described later is connected to the controller 9. Etc. are connected to the storage unit 20. For example, the wireless remote controller 8 connected to the wireless input unit 18 shown in FIG. 3 is used. That is, in the wireless remote controller 8, a warning button 8b, a release button 8c, and an indicator lamp 8d are arranged on the front side of the main body case 8a provided with a mounting portion 8g at the bottom, and a home warning switch 8e is provided on the side surface of the main body case 8a. And a power switch 8f. Then, by pressing the warning button 8b or the release button 8c, a warning signal, a release signal, or the like is wirelessly transmitted to a wireless input / output unit 18 of the controller 6 from a transmission unit (not shown) provided in the main body case 8a. It is like that.

  Next, an example of operation | movement of the security system 1 comprised in this way is demonstrated based on the flowchart of FIG. Note that the flowchart shown in FIG. 4 is automatically executed by the controller 6 in accordance with a program stored in advance in the storage unit 20 of the controller 6. First, when the controller 6 is powered on, the program starts (S100), and it is determined whether there is a current arrival operation (S101). The arrival operation at this time means that the release button 8c of the wireless remote controller 8 is pressed by the owner (for example, a guard) of the wireless remote controller 8. If “YES” is determined in this determination S101, that is, if the security guard presses the release button 8c of the wireless remote controller 8 in the vicinity of the entrance / exit of the target facility 2 for the purpose of traveling around the target facility 2, the alarm input is performed. Is determined (that is, whether or not the sensor 5 is abnormal) (S102).

  If “YES” in this determination S102, that is, if the security guard opens the entrance door after entering the landing operation and enters the security target facility 2, and this security guard is detected by the sensor 5 and the sensor is abnormal. The timer 9b in the control unit 9 starts (S103), and then it is determined whether or not the timer 9b is counting up (S104). If “NO” in this determination S104, that is, if the timer 9b has not been counted up, the countdown is started (S105), and it is determined whether or not the arrival operation is confirmed (S106). The confirmation of the arrival operation means that a security guard enters the security target facility 2 and a release operation is performed by the operation unit 11 of the controller 6.

  Next, if “YES” in the determination S106, that is, if the timer 9b starts counting down and the arrival operation is confirmed, the arrival notification is sent from the controller 6 to the security company 3 via the communication line 4 (S107). ) And a series of programs are ended (S109). By this arrival notification, the monitoring company 3 can recognize that the security target facility 2 is patroling. On the other hand, if “NO” in the determination S106, that is, if the arrival operation is not confirmed even when the timer 9b starts counting down, the process returns to the step S103, and the steps after the step S103 are repeated.

  If “YES” is determined in the determination S104, that is, if the timer 9b starts and the timer 9b counts up and a predetermined time has elapsed, the controller 6 determines that the arrival notification is unnecessary and there is no arrival notification ( S108), the transmission of the arrival notification to the security company 3 is prohibited, and then the end (S109). Further, in the case of “NO” in the determination S101, that is, when the current arrival operation is not performed, and in the case of “NO” in the determination S102, that is, when the sensor 5 does not detect a guard or the like and there is no alarm input, both The process proceeds to step S108 and then ends (S109).

  In other words, according to this flowchart, when the arrival operation is performed with the wireless remote controller 8 and there is an alarm input, the timer 9b starts, and before this timer 9b does not elapse for a predetermined time, The arrival notification is made when the arrival operation is confirmed by the above, and if the arrival operation is not confirmed within a predetermined time after the timer 9b is started, the arrival notification is not made. The above flowchart is an example. For example, when the timer 9b is started in step S103, it is determined whether or not the timer 9b has elapsed a predetermined time. If this determination is “NO”, the arrival operation is confirmed. Other appropriate flowcharts that can obtain an equivalent operation may be employed.

  Thus, in the security system 1 of the above embodiment, the controller 6 of the security target facility 2 connected to the security company 3 via the communication line 4 is operated to arrive at the wireless remote control 8 and the sensor 5 is the security guard. When the arrival operation is confirmed by the operation of the controller 6 before the predetermined time set in the timer 9b elapses, the arrival notification is made to the security company 3, and thus the predetermined time elapses. The arrival notification will not be made unless the arrival operation is confirmed before. In addition, when the controller 6 has made an arrival operation with the wireless remote controller 8 and the security guard is not detected by the sensor 5, or the arrival operation has not been confirmed before a predetermined time has elapsed after the timer 9b has started. Since the arrival notification is not sent to the security company 3, the arrival notification can be performed only when the arrival operation is confirmed during the predetermined time of the timer 9b.

  As a result, as shown in FIG. 1, there is an adjacent security target facility 2a similar to the security target facility 2, and the wireless signal from the wireless remote controller 8 is transmitted as shown in FIG. Even if it is received by the controller 6a, the controller 6a of the adjacent security target facility 2a, which cannot confirm the current arrival operation, does not perform the warning release operation without permission, and the malfunction of the controller 6a can be prevented. As a result, the adjacent security target facility 2a is set to the alert / release state by the arrival operation at the security target facility 2, and the signal is not reported (misreported) to the security company 3, etc. It is possible to reliably perform guarding / releasing operations of the security target facility 2 while preventing adverse effects on 2a. For example, the offices of factories where adjacent ordinary households and factories are densely packed, such as apartment houses and condominiums. A highly reliable system can be constructed as the security system 1 of the security target facility 2 such as.

  5 and 6 are schematic configuration diagrams showing another embodiment according to the present invention. In addition, the same code | symbol is attached | subjected and demonstrated to the same site | part as the said embodiment. The security system 1 of this embodiment is characterized in that a card-type, key-type or numeric key-type remote control 8 installed at the entrance / exit of the security target facility 2 is used as the wireless remote control 8. That is, as shown in FIG. 5, a wireless remote controller 8 is fixedly installed on the outer wall of the entrance / exit of the security target facility 2, for example, and the wireless remote control 8 is wirelessly connected to the controller 6 in the security target facility 2. It is connected.

  As the wireless remote controller 8, three types shown in FIG. 6 are used. That is, the wireless remote controller 8 shown in FIG. 6A is a card-type wireless remote controller 21, a card insertion unit 21 b, a transmission unit 21 c, a warning button 21 d for setting a warning state, and a release button for releasing the warning state. 21e is provided. A warning signal, a release signal, or the like is wirelessly transmitted from the transmission unit 21c to the wireless input / output unit 18 of the controller 6 by pressing the warning button 21d or the release button 21e.

  The wireless remote controller 8 shown in FIG. 6B is a key-type wireless remote controller 22, and a case 22a is provided with a key 22b and a transmitter 22c that can be switched between a warning position 22d and a release position 22e. Is inserted into the keyhole and rotated to transmit a warning signal, a release signal, and the like from the transmitter 22c to the controller 6 wirelessly. Further, the wireless remote controller 8 shown in FIG. 6C is a numeric keypad type remote controller 23, and a case 23a is provided with a numeric key 23b, a transmission unit 23c, a warning button 23d, and a release button 23e. By performing the pressing operation, a warning signal, a release signal, or the like is transmitted from the transmission unit 23c to the controller 6 wirelessly.

  Also in the security system 1 of this embodiment, when an arrival operation is performed with various wireless remote controllers 21 to 23, the controller 6 operates as shown in FIG. The adjacent security target facility 2a shown in FIG. 5 is set in a warning / released state and the signal is not reported (misreported) to the security company 3 by the current arrival operation, etc. The same effect can be obtained. In this embodiment, any one of the card-type wireless remote controller 21, the key-type wireless remote controller 22, or the numeric key-type wireless remote controller 23 can be used as the wireless remote controller 8 installed in the security target facility 2. It is possible to obtain a security system 1 that is excellent in cost and advantageous in cost.

  Note that the specific configuration of the controller 6 and the configuration of the wireless remote controller in each of the above embodiments are examples, and for example, as the wireless remote controller, at least the remote controller shown in FIG. The present invention can be changed as appropriate without departing from the gist of the present invention, such as using a combination of the two or using a wireless remote controller of another appropriate authentication method.

  The present invention can be used for all security systems in which a security state can be canceled or set using a wireless remote controller.

The schematic block diagram which shows one Embodiment of the security system concerning this invention Block diagram of the controller Top view and side view of the remote control Flow chart showing an example of the same operation The schematic block diagram which shows other embodiment of the security system concerning this invention. Schematic configuration diagram of the remote control

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Security system, 2 ... Security target facility, 2a ... Adjacent security target facility, 3 ... Security company, 4 ... Communication line, 5 ... Sensor, 6, 6a ... Controller, 7 ... Control device, 8 ... Wireless remote control, 8a ... Main body case, 8b ... Warning button, 8c ... Release button, 9 ... Control unit, 9a ... CPU, 9b: Timer, 10: Power input unit, 11: Operation unit, 12: Sensor input unit, 13: Display unit, 14: Audio output unit, 15 ... Relay output , 16 ... telephone line part, 17 ... IP part, 18 ... wireless input / output part, 20 ... storage part, 21 ... card type wireless remote controller, 21b ... card insertion part, 21c ... Transmitter, 21d ... Warning button, 21d ... Release button, 22 ... Key-type wireless Mocon, 22b ... key, 22c ... transmission unit, 22d ... warning position, 22e ... release position, 23 ... numeric keypad type wireless remote control, 23b ... numeric keypad, 23c ... transmission unit , 23d: Warning button, 23e: Release button.

Claims (1)

In a security system where a security target facility having a controller that can be monitored and released by a wireless remote control device and a sensor that can be detected at the entrance and exit and connected to a security company via a communication line,
The controller is configured such that when the arrival operation is performed by the wireless remote control device and the sensor is abnormal, the arrival operation is confirmed by the operation of the controller before a predetermined time elapses. Notifying the security company of arrival, when the arrival operation is performed and the sensor is not abnormal, and when the arrival operation is not confirmed by the operation of the controller before the predetermined time has elapsed. The security system is characterized by not reporting the arrival to the security company .

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