JPH07254095A - Disaster prevention monitoring system - Google Patents

Abstract

PURPOSE:To provide a disaster prevention monitoring system capable of displaying appropriate terminal information corresponding to an environment where a sub panel is installed. CONSTITUTION:A receiver 10 successively down-loads fire data, burglar prevention data, fault data and nurse call data to the sub panels 100a-100c. When the kinds of data to be received are set to the respective sub panels 10Oa-100c, the kinds are stored in a memory 104. Also, when the data down-loaded from the receiver 10 are received, the respective sub panels 100a-10Oc display the received data at a display part 102 when the kind of the received data coincides with the kind set in the memory 104 or when the received data are the fire data. When the kind of the received data is not the kind set in the memory 104 or when the received data are not the fire data, the received data are not displayed at the display part 102.

Description

Detailed Description of the Invention

[0001]

INDUSTRIAL APPLICABILITY The present invention can be obtained from various disaster prevention terminals by installing a sub panel having an indicator in each of a plurality of disaster prevention management places such as a guard room, a maintenance center, and a nurse center in a hospital. The present invention relates to a disaster prevention monitoring system in which terminal information is collected by a receiver and transmitted to each sub board for display.

[0002]

2. Description of the Related Art For example, in a surveillance area such as a plurality of buildings or large-scale buildings, as a terminal, in addition to a fire sensor, various sensors such as a crime prevention sensor, a water storage tank of a fire extinguishing system, a water filling / reducing sensor, etc. In addition, a nurse call device will be installed in the hospital. Further, as the side that manages these, there is a guard room that manages fire and crime prevention, a maintenance center that manages failures of the above terminals, and a nurse center that manages a nurse call device.

In such a system for monitoring disaster prevention in a monitoring area, sub boards having a display such as a CRT are installed in the guard room, maintenance center and nurse center, respectively, and terminal information obtained from various disaster prevention terminals is collected. Collected by the receiver and transmitted to each sub board for display.

[0004]

However, in the above-mentioned conventional disaster prevention monitoring system, since each sub-board has almost the same function, all the terminal information collected by the receiver is displayed on the display of each sub-board. Therefore, there is a problem that unnecessary terminal information is displayed on the display of each sub panel of the guard room, maintenance center, and nurse center on the managing side, which causes confusion. For example, fire information is required for all managers, but other terminal information is not necessarily required for all managers, and especially crime prevention information and fault information are not necessary for nurse centers.

In view of the above conventional problems, it is an object of the present invention to provide a disaster prevention monitoring system capable of displaying appropriate terminal information according to the environment in which a sub panel is installed.

[0006]

To achieve the above object, the present invention provides a plurality of terminals such as fire detectors for detecting disaster prevention data, a receiver for receiving the disaster prevention data detected by the terminals, In a disaster prevention monitoring system having a plurality of sub-boards installed in each management place and having a display for displaying data from the receiver, each display of the plurality of sub-boards is provided from the receiver. It is characterized by having a selection display control means for controlling the disaster prevention data to be selectively displayed for each type.

Specifically, the selective display control means is provided in the receiver. Further, it is characterized in that a selection display control means is provided in each sub board. The present invention is also characterized in that the failure data of a plurality of terminals is selectively displayed on any one of the displays of the plurality of sub boards. The present invention is also characterized in that the terminal includes a crime prevention sensor, and the crime prevention data detected by the crime prevention sensor is selectively displayed on any one of the displays of the plurality of sub boards.

The present invention is also characterized in that the terminal includes a nurse call switch, and operation data of the nurse call switch is selectively displayed on any one of the displays of the plurality of sub boards. The present invention is also characterized in that the fire data detected by the fire detector is displayed on all the indicators of the plurality of sub boards.

[0009]

In the present invention, terminal failure data, crime prevention data,
Since the nurse call data is selectively displayed by each display device of the plurality of sub boards for each type, it is possible to display appropriate terminal information according to the environment in which the sub boards are installed. Also,
Fire data is displayed on all indicators of multiple sub-panels, so when a fire occurs, appropriate measures can be taken, such as evacuation, fire extinguishing, and contacting the emergency site, depending on the environment in which the sub-panels are installed. .

[0010]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a block diagram showing an embodiment of a disaster prevention monitoring system according to the present invention. In FIG. 1, the transmission line 12 drawn out from the receiver 10 has a sensor repeater 14 as a terminal, an analog smoke sensor 16, an analog heat sensor 18, a control repeater 20, and a crime prevention relay. Vessel 51,
A monitoring repeater 54 for nurse call monitoring, a fire extinguishing equipment repeater 56, and the like are connected. A detector line 22 is drawn from the detector repeater 14, and a plurality of on / off detectors 24 and a transmitter 26 that outputs a fire signal by a switch operation are connected to the detector line 22.

Further, a control line 28 is provided from the control repeater 20.
A control load 30 such as a district bell or a smoke control device is connected to the control line 28. Further, a crime prevention sensor 53 for detecting intrusion is connected to the crime prevention repeater 51, and a nurse call switch (SW) is connected to the surveillance repeater 54.
55 is connected, and the fire extinguishing equipment relay 56 is connected to a full / reduced water switch 57 of the water storage tank.

When the on / off sensor 24 detects a fire, the signal line of the sensor line 22 from the sensor repeater 14 is short-circuited to a low impedance, and the sensor repeater 14 detects this line voltage drop and fires. To judge. Also, the transmitter 26 short-circuits the signal lines of the sensor line 22 to a low impedance by a switch operation. On the other hand, the analog smoke detector 16 sends an analog detection signal corresponding to the smoke density obtained from the smoke detector to the receiver 10,
The side makes a fire decision. Similarly, the analog heat detector 18 sends an analog temperature signal corresponding to the temperature obtained from the heat detector to the receiver 10 to cause the receiver 10 side to make a fire decision. Note that the analog smoke sensor 16 and the analog heat sensor 1
8 may output the analog detection signal and, similarly to the on / off sensor 24, output data indicating a fire signal when each detection value exceeds a threshold value.

A control CPU 32 is provided in the receiver 10, and the control CPU 32 has a display section 38 and
Terminals 14, 16, 18, 20, 5 via the transmission line 12
Transmission input / output units 34a and 34b for exchanging signals with the units 1, 54 and 56, a line abnormality detection unit 36, an operation unit 42, a power supply unit 44, and the like are connected. Transmission line 1
The abnormality of No. 2 is detected by the line abnormality detection unit 36, and a line abnormality signal is output to the control CPU 32. This track abnormality is displayed on the display unit 38.

The control CPU 32 has the terminals 14 and 1 in advance.
A series of terminal addresses, for example, addresses "1" to "127" for 6, 18, 20, 51, 54, 56 are set, and during normal polling for collecting terminal information via the transmission input / output units 34a, 34b. , The terminal 1 and the calling command are sent to the transmission line 12 to send the calling signal to the terminal 1 at regular intervals (for example, every 2 to 3 seconds).
4, 16, 18, 20, 51, 54, 56 are called and terminal information is returned.

As shown in FIG. 2, the control CPU 32 also confirms that the type "1" is nurse call data, the type "2" is failure / failure data, and the type "3" is crime prevention data. The data shown is set. The call signal or the control signal from the receiver 10 is sent to each terminal 14,
If the call address included in the received signal is received by the 16, 18, 20, 51, 54, 56 side and the terminal address of its own is collated and matched, if it is a call command, the terminal held in the memory The information is transmitted to the receiver 10 as a terminal response signal. If it is a control command, the sensor test or control load 30
Drive.

The receiver 10 also sends each detection signal to the detector terminals 14, 16 and 18 during the call with the terminal address Ai specified, regardless of the terminal address Ai.
In order to sample by D conversion and hold in the built-in memory at the same time to instruct collective information collection processing, for example, 1
A sampling command (collective AD conversion command) is transmitted at a constant cycle every second.

On the other hand, when each terminal 14, 16, 18 determines the sampling command in the command field regardless of the address Ai, each terminal 14, 16, 18
The detection signal of the detector in AD is AD converted and stored in the built-in memory. The terminal data collected all at once based on such a sampling command is used as the terminal response information for the call signal in which the terminal address Ai is designated as the receiver 10.
Sent back to. Note that the present invention is not limited to the collective data collection by such a sampling command, and the data at the time of receiving the calling signal may be returned in real time.

The terminals 14, 16 and 18 are connected to the receiver 10 respectively.
AD detection signal based on sampling command from
For example, when a fire is detected from the detection data when sampling is performed by the conversion, an interrupt signal for notifying the receiver 10 of the fire occurrence is transmitted using the terminal response timing. In addition, all terminals 14, 16, 18, 20, 5
When receiving the test command from the receiver 10, the reference numerals 1, 54 and 56 perform each test and transmit normal data or failure / failure data to the receiver 10.

FIG. 3 shows terminals 14, 16, 18, 20, 5
An outline of the configuration of the sensor repeater 14 is shown as an example of 1, 54, 56, and the other terminals 16, 18, 20, 51, 5 are shown.
4, 56 also have substantially the same configuration. The relay 14 includes a control CPU 141, a transmission input / output unit 142 for performing data transmission with the receiver 10, and an on / off sensor 24.
An input / output unit 143 for detecting a fire signal from the like or for causing the on / off sensor 24 to perform a failure test, and a failure detection unit 144 for detecting a failure of the on / off sensor 24 or the sensor line 22; An address / type setting unit 145 is provided.

The address / type setting unit 145 is, for example, DI
The P switch is used, and the preset relay address and type are stored in the memory 141a in the control CPU 141. Instead of the DIP switch and the memory 141a, an appropriate memory such as an EEPROM or a flash memory may be used as the address / type setting unit 145.

Returning to FIG. 1, the receiver 10 has, for example, RS4.
A plurality of sub boards 100a to 100c are connected via 85. In this example, the sub board 100a is installed in a nurse center, the sub board 100b is installed in a guard room, and the sub board 100c is installed in a maintenance center. Each sub board 100a
1 to 100c, as a representative of the sub board 100a, a control unit 101, a display unit 102 such as a CRT and a plasma display, an audio alarm unit 103, and a memory 1
04, a type setting unit 105 such as a DIP switch, and an operation unit 106 are provided.

Here, the nurse call data of type "1" shown in FIG. 2 is required only at the nurse center, the failure / fault data of type "2" is required only at the maintenance center, and the type of "3" is required. Since the crime prevention data is required only in the guard room, the types “1”, “3”, and “2” are set in advance via the various setting units 105 of the sub boards 100a to 100c and stored in the memory 104. . Similarly, instead of the DIP switch and the memory 104, EEPRO is used.
The type setting unit 105 may be configured using an appropriate memory such as M or a flash memory. The fire data detected by the terminals 16, 18, and 24 which are the detectors are necessary for all the sub boards 100a to 100c.

Next, referring to FIG. 4, the receiver 10 and the sub board 1
The operation of 00a to 100c will be described. The receiver 10 is, as shown in FIG. 4A, the sub boards 100a to 100c,
Fire data is downloaded (step S1), crime prevention data is downloaded (step S2), fault data is downloaded (step S3), and nurse call data is downloaded (step S4). In this case, the data indicating the types “1” to “3” are also transmitted.

On the other hand, when the data type to be received is set for each of the secondary boards 100a to 100c as shown in FIG. 4B, this type is stored in the memory 104 (steps S11 → S12). ). When the data downloaded from the receiver 10 is received and the type of the received data is fire data (step S13), the memory 1
When the type matches the type set in 04 (step S1
4) and the received data are displayed on the display unit 102 (step S15). That is, if the received data is not fire data or if the type is not the type set in the memory 104, the received data is not displayed on the display unit 102.

FIG. 5 illustrates a second embodiment. In this embodiment, the receiver 10 transmits various kinds of data to the sub boards 100a to 1a.
00c is selectively transmitted to the sub boards 100a to 100
In c, the received data is displayed as it is. For example, the sub board 100 is operated via the operation unit 42 shown in FIG.
When the data type to be transferred is set for each of a to 100c, this type is stored in the memory (not shown) in the control CPU 32 (steps S21 → S22). This setting is D
You may make it set using an IP switch.

When the fire data is downloaded, the fire data is downloaded to all the sub boards 100a to 100c as destinations (steps S23 → S24),
Further, when downloading other nurse call data, crime prevention data, or obstacle data, the data is downloaded with the preset sub boards 100a to 100c as the destination (steps S25 → S26). Sub-board 100a-
In 100c, the display unit 10 displays only the data addressed to itself.
Display on 2.

Therefore, the sub-boards 100a to 100a installed in the nurse center, guard room, and maintenance center, respectively.
Since the necessary nurse call data, crime prevention data, and obstacle data are displayed on each display unit 102 of 00c, the sub board 1
Appropriate terminal information can be displayed according to the environment in which 00a to 100c are installed. Further, since the fire data is displayed on the respective display units 102 of all the sub boards 100a to 100c, appropriate measures such as evacuation, fire extinguishing, and contacting emergency destinations (such as 119) at nurse centers, guard rooms, and maintenance centers. Can take

[0028]

As described above, according to the present invention, trouble data, crime prevention data, and nurse call data of a terminal are selectively displayed on each of a plurality of sub-panels for each type, which causes confusion. Since appropriate terminal information can be displayed according to the environment in which the sub panel is installed without inviting, an appropriate response can be made.

Further, since the fire data is displayed on all the display devices of a plurality of sub boards, an appropriate response such as evacuation, fire extinguishing, contact with an emergency destination, etc. is taken according to the environment in which the sub boards are installed when a fire occurs. Can take

[Brief description of drawings]

FIG. 1 is a block diagram showing an embodiment of a disaster prevention monitoring system according to the present invention.

FIG. 2 is an explanatory diagram showing data types

3 is a block diagram schematically showing a sensor repeater as an example of the terminal of FIG.

FIG. 4 is a flowchart for explaining the operation of the receiver and the sub board of FIG.

FIG. 5 is a flow chart for explaining the operation of the receiver and the secondary board of the second embodiment.

[Explanation of symbols]

 10: receiver 12: transmission line 14: sensor repeater 16: analog smoke detector 18: analog heat detector 20: control repeater 26: transmitter 28: control line 30: control load 32: control CPU 34a , 34b: Transmission input / output unit 36: Line abnormality detection unit 38: Display unit 42: Operation unit 44: Power supply unit 51: Security relay device 53: Security sensor 54: Monitoring relay device 55: Nurse call switch 56: Fire extinguishing system relay Container 58: Full water / water reduction switch 100a to 100c: Sub panel 101: Control unit 102: Display unit 103: Alarm unit 104: Memory 105: Type setting unit 106: Operation unit 141: CPU 142: Transmission input / output unit 143: Input / output Part 144: failure detection part 145: address / type setting part

Claims (7)

[Claims] 1. A plurality of terminals such as fire detectors for detecting disaster prevention data, receivers for receiving the disaster prevention data detected by the terminals, and receivers installed at respective management locations to display data from the receivers. In a disaster prevention monitoring system having a plurality of sub-boards provided with a display for controlling, each display of the plurality of sub-boards is controlled to selectively display the disaster prevention data from the receiver for each type. A disaster prevention monitoring system having a selection display control means. 2. A disaster prevention monitoring system, wherein the selective display control means according to claim 1 is provided in the receiver. 3. A disaster prevention monitoring system, wherein the selective display control means according to claim 1 is provided in each of the sub boards. 4. The disaster prevention monitoring system according to any one of claims 1 to 3, wherein failure data of the plurality of terminals is selectively displayed on one of the plurality of sub boards. Disaster prevention monitoring system. 5. The disaster prevention monitoring system according to claim 1, wherein the terminal includes a crime prevention sensor, and the crime prevention data detected by the crime prevention sensor is displayed on any one of the plurality of sub boards. Disaster prevention monitoring system characterized by being selectively displayed on. 6. The disaster prevention monitoring system according to any one of claims 1 to 5, wherein the terminal includes a nurse call switch, and operation data of the nurse call switch is displayed on any one of the plurality of subboards. A disaster prevention monitoring system characterized by being selectively displayed. 7. The disaster prevention monitoring system according to claim 1, wherein the fire data detected by the fire detector is displayed on all the indicators of the plurality of sub boards. Disaster prevention monitoring system.