JP7474039B2 - Disaster prevention monitoring equipment property data management system - Google Patents

Description

The present invention relates to a property data management system for disaster prevention monitoring equipment that outputs an abnormality alarm when an abnormality detection signal such as a fire or gas leak is received by a receiver, and also displays the location of the abnormality based on property data and controls the linked equipment.

Conventionally, disaster prevention monitoring equipment receivers that monitor for fires and gas leaks are installed in disaster prevention centers or management offices within buildings. For example, by receiving a fire signal from a fire detector or transmitter, a fire representative display is displayed and the main sound system and local sound system are activated, and linked control of fire doors and fire shutters is performed.

In the receivers of such disaster prevention monitoring equipment, so-called property data such as the addresses of the fire detectors and repeaters connected to the receiver, the district name, department name, type, mask status, line number, sensitivity, accumulation time, and linkage with smoke control devices are prepared and stored in non-volatile memory such as an EEPROM installed in the receiver for use in fire reception control.

For this reason, when the receiver receives a fire signal from a fire detector that has triggered a fire, it references the property data stored in memory using the address of the fire detector that triggered the fire, obtains the district name, for example, and displays the name of the district where the fire occurred on the fire screen of the LCD display installed in the receiver.

However, while the disaster prevention monitoring equipment is in operation, it is necessary to change the property data in accordance with changes in tenants, changes in partitions, installation of additional fire detectors, etc. in the building in which the disaster prevention monitoring equipment is installed.

In such cases, changes to property data are made in the office of the business operator who designed and constructed the disaster prevention monitoring equipment by editing the currently used property data using an information terminal device such as a personal computer based on equipment drawings, etc., to change any necessary parts of the data to create new property data, which is then saved on a storage medium such as a CF card (compact flash card). The worker then goes to the site where the disaster prevention monitoring equipment is to be installed, inserts the CF card into the receiver, and updates the property data by overwriting the property data stored in the receiver with the property data from the CF card.

When the property data on the receiver is updated, the operation is checked after the update, and if an error is found, the user must return to the office to correct the property data, then return to the site and repeat the same process.

JP 2011-189055 A JP 2009-087111 A Utility Model Registration No. 3136363

However, updating property data in such disaster prevention monitoring equipment requires the office of the company that designed and constructed the equipment to create the property data, save it on a CompactFlash card or similar device, and take it to the site to update the property data in the receiver. If an error is found when checking operation after the update, it is necessary to travel back and forth between the office of the company that designed and constructed the equipment and the site to update the property data, which is a problem that requires effort, time, and money.

In addition, property data updates on the receiver are done by overwriting the property data stored in the receiver with new property data brought in on the Compact Flash card, so at that point the previous property data is lost. If an error is discovered when checking operation after the update, it may be desirable to revert to the previous property data that was being used up until that point, but there is a problem in that this is not possible.

The present invention aims to provide a property data management system for disaster prevention monitoring equipment that reduces the effort and time required to update property data by updating the property data stored in the receiver online from an external terminal device that can be connected via a network.

(Property data management system for disaster prevention monitoring equipment 1)
The present invention is a property data management system for disaster prevention monitoring equipment, in which a receiver that has predetermined property data stored therein in advance receives an abnormality detection signal from a detector connected to the receiver via a signal line laid in a security zone, and outputs an abnormality warning and performs abnormality response control including displaying the location where the abnormality has occurred and controlling predetermined equipment based on the property data,
a property data terminal management unit provided in a terminal device communicatively connectable to the receiver via a network , the property data terminal management unit transmitting new property data in which a part of the property data has been changed to the receiver and instructing the receiver to update the property data;
a property data receiver management unit provided in the receiver for overwriting and updating currently stored property data with new property data received from the property data terminal management unit;
The present invention is characterized by comprising :

(Property data management system for disaster prevention monitoring equipment 2)
In another aspect of the present invention , there is provided a property data management system for disaster prevention monitoring equipment , in which a receiver that has predetermined property data stored therein in advance receives an abnormality detection signal from a detector connected to the receiver via a signal line laid in a security zone, and outputs an abnormality warning and performs abnormality response control including displaying the location where the abnormality has occurred and controlling predetermined equipment based on the property data,
a communication adapter for connecting the receiver and an external device by short-range wireless communication to transmit and receive signals;
a mobile phone terminal that is communicatively connected to a communication adapter via short-distance wireless communication to transmit and receive signals and that is communicatively connected to other devices via a network including a mobile phone network to transmit and receive signals;
a property data terminal management unit provided in a terminal device that can be connected to a mobile phone terminal via a network, the property data terminal management unit transmitting new property data in which a part of the property data has been changed to the receiver and instructing the receiver to update the property data;
a property data receiver management unit provided in the mobile phone terminal, which overwrites and updates the property data currently stored in the receiver with new property data received from the property data terminal management unit via the network ;
The present invention is characterized by being provided with:

(Preservation of old property data)
Prior to updating with new property data, the property data terminal management section of the terminal device acquires the property data currently stored in the receiver and stores it in the storage section.

(Saving updated property data)
If the operation of the receiver is confirmed to be normal using the updated new property data , the property data terminal management section of the terminal device stores the new property data in a memory section.

(Property data change history)
The property data terminal management unit of the terminal device generates and outputs a data change history from the differences in the property data stored in chronological order in the storage unit.

(Details of property data updates that require a change in receiver operation mode)
The property data terminal management unit of the terminal device
When an operation for requesting an update of property data is detected, the receiver is notified of the request for updating property data;
When currently stored property data is received from the receiver, the property data is stored in the storage unit as old property data;
When a transmission operation of new property data is detected, the new property data is transmitted to the receiver to instruct the receiver to update the property;
Receive and display the results of a receiver operation check using the updated new property data from the receiver, and when the operation check is normal and a save operation for the new property data is detected, control is performed to save the new property data in the storage unit;
The property data receiver management unit of the receiver or mobile phone terminal
When a property data update request notification is received from the terminal device, a guide is displayed for setting a predetermined operation mode required for updating the property data;
When a transmission operation of current property data is detected while the receiver is in an operating mode, the current property data is read and transmitted to the terminal device;
When a predetermined update operation is detected in a state where new property data and an update instruction for the new property data are received from the terminal device, the currently stored property data is overwritten with the new property data to update the property data;
When the receiver operation is checked after updating to new property data, the control unit 110 controls to notify the terminal device of the results of the operation check.

(Details on updating property data without changing the receiver's operating mode)
The property data terminal management unit of the terminal device
When an operation for requesting an update of property data is detected, the receiver is notified of the request for updating property data;
When currently stored property data is received from the receiver, the property data is stored in the storage unit as old property data;
When a transmission operation of new property data is detected, the new property data is transmitted to the receiver to instruct the receiver to update the property;
Receive and display the results of a receiver operation check using the updated new property data from the receiver, and when the operation check is normal and a save operation for the new property data is detected, control is performed to save the new property data in the storage unit;
The property data receiver management unit of the receiver or mobile phone terminal
Receive and display a property data update request notification from the terminal device;
When a transmission operation of the current property data is detected, the current property data is read and transmitted to the terminal device;
When a predetermined update operation is detected in a state where new property data and an update instruction are received from the terminal device, the currently stored property data is overwritten with the new property data to update it;
When the receiver operation is checked after updating to new property data, the control unit 110 performs control to notify the terminal device of the results of the operation check.

(What to do if an error is found during operation check after updating property data)
When an error notification is received from the receiver as a result of confirming the operation of the receiver after updating the property data, the property data terminal management unit of the terminal device reads out the old property data from the storage unit and transmits it to the receiver, and performs control to instruct writing back from the currently stored property data to the old property data;
When the property data receiver management section of the receiver receives old property data and a write-back instruction from the terminal device and detects a specified write-back operation, it overwrites the currently stored property data with the old property data to restore it to its original state.

(Effects of property data management system 1 for disaster prevention monitoring equipment)
The present invention is a property data management system for disaster prevention monitoring equipment which pre-stores specified property data in a receiver and, when an abnormality detection signal is received from a detector connected to a signal line drawn from the receiver to a security zone, outputs an abnormality alarm and performs abnormality response control including displaying the location of the abnormality based on the property data and controlling specified equipment.The present invention is provided with a property data terminal management unit which is provided in a terminal device connectable to the receiver via a network and sends new property data that has been modified in part of the property data to the receiver to instruct it to be updated, and a property data receiver management unit which is provided in the receiver and overwrites and updates the currently stored property data with the new property data sent from the property data terminal management unit.This eliminates the need for a person in charge to travel back and forth between, for example, the design and construction side office that creates the property data and the equipment site with a storage medium containing the property data in order to update the property data in the receiver, thereby significantly reducing the effort and time required to update property data and reducing the operating costs of the equipment.

(Effects of property data management system 2 for disaster prevention monitoring equipment)
In another aspect of the present invention, a property data management system for disaster prevention monitoring equipment in which predetermined property data is pre-stored in a receiver and, when an abnormality detection signal is received from a detector connected to a signal line drawn from the receiver to a security zone, outputs an abnormality warning and performs abnormality response control including displaying the location of the abnormality based on the property data and controlling predetermined equipment, is provided with: a communications adapter provided in the receiver and communicatively connected to an external device via short-range wireless communication to transmit and receive signals; a mobile phone terminal that communicatively connected to the communications adapter via short-range wireless communication to transmit and receive signals and that communicatively connected to other equipment via a network including a mobile phone network to transmit and receive signals; a property data terminal management section provided in a terminal device communicatively connectable to the mobile phone terminal via the network and that transmits new property data that has been modified in part of the property data to instruct the receiver to update; and a property data receiver management section provided in the mobile phone terminal that overwrites and updates the property data currently stored in the receiver with the new property data transmitted from the property data terminal management section. This eliminates the need for a person in charge to travel back and forth between, for example, the design and construction side office that creates the property data and the equipment site, carrying a storage medium on which the property data is saved, in order to update the property data in the receiver, significantly reducing the effort and time required to update the property data and reducing the operating costs of the equipment.

In addition, a property data receiver management function is provided in a mobile phone terminal that is capable of short-distance communication with the receiver and can communicate with the terminal device via a mobile phone network and the Internet, and new property data is sent from the terminal device to the mobile phone terminal and written from the mobile phone terminal to the receiver. This eliminates the need for a LAN line or gateway device to permanently connect the receiver to the Internet. When property data needs to be updated, a mobile phone terminal equipped with the property data receiver management function can be brought to the installation site, and the property data in the receiver can be easily updated by the terminal device.

(Effect of storing old property data)
Furthermore, the property data terminal management section of the terminal device acquires the current property data stored in the receiver and saves it in the memory section prior to updating with new property data, so that even if the current property data stored in the receiver is overwritten and updated with new property data, the property data before the update is not lost but is saved on the terminal device side, enabling the effective use of past property data.

(Effect of storing updated property data)
In addition, the property data terminal management section of the terminal device is configured to store the new property data in the memory section if the operation check results of the new property data updated by the receiver are normal, so that the updated property data that was found to be error-free during the operation check is stored on the terminal device side, enabling effective use of the property data currently stored in the receiver.

(Effect of property data change history)
In addition, the property data terminal management section of the terminal device generates and outputs a data change history from the differences in the property data stored in chronological order in the memory section. Therefore, by looking at this change history, it is easy to understand how the property data used in the disaster prevention monitoring equipment has changed over time, and the change history can be used as reference material for editing work when updating property data in the future.

(Effect of updating property data details requiring a change in receiver operating mode)
In addition, when the property data terminal management unit of the terminal device detects an operation to request an update of property data, it notifies the receiver of a property data update request, and when it receives currently stored property data from the receiver, it stores the property data in the memory unit as old property data, and when it detects an operation to transmit new property data, it transmits the new property data to the receiver and instructs it to update, it receives from the receiver and displays the results of an operation check using the updated new property data, and when it detects an operation to save the new property data while the operation check is normal, it controls the storage of the new property data in the memory unit, and on the other hand, when the property data receiver management unit of the receiver receives a notification of a property data update request from the terminal device, it displays guidance for setting a predetermined operation mode required to update the property data, and When the device is set to an operating mode and detects an operation to send current property data, it reads out the current property data and sends it to the terminal device; when new property data and an instruction to update it are received from the terminal device and a specified update operation is detected, the currently stored property data is overwritten and updated with the new property data; and when an operation check is performed after updating to the new property data, the result of the operation check is notified to the terminal device. Therefore, the property data on the receiver is updated by having an operator on both the terminal device and the receiver side, and the property data update work is carried out by having an operator on each side of the terminal device and the receiver perform operations interactively in sequence according to specified procedures, and by including human operations in the property data update, it can be carried out reliably and without error.

In addition, property data on the receiver can be updated in maintenance construction mode, not fire monitoring mode, so setting the maintenance construction mode, which is the operating mode that allows property data to be updated, requires manual operation. However, even if the operating mode is changed in this way, property data can be updated on the receiver through online operation from a terminal device without any problems.

In addition, by requiring manual intervention to save property data before and after the update, users can choose whether or not to save the data as needed.

(Effect of updating property data details without requiring a change in the receiver's operating mode)
In addition, when the property data terminal management unit of the terminal device detects an operation to request an update of property data, it notifies the receiver of a property data update request, and when it receives currently stored property data from the receiver, it stores the property data in the memory as old property data, and when it detects an operation to transmit new property data, it transmits the new property data to the receiver and instructs it to update, receives and displays the results of an operation check of the updated new property data from the receiver, and when it detects an operation to save the new property data while the operation check is normal, it controls the storage of the new property data in the memory, while the property data receiver management unit of the receiver receives and displays a notification of a property data update request from the terminal device, and when it detects an operation to transmit the current property data, it controls the storage of the current property data. The data is read out and sent to the terminal device, and when new property data and an update instruction are received from the terminal device, if a specified update operation is detected, the currently stored property data is overwritten and updated with the new property data, and if an operation check is performed after updating to the new property data, the results of the operation check are notified to the terminal device. Therefore, even if it is not necessary to change the operating mode to update the property data on the receiver, the property data on the receiver can be updated by having an operator on both the terminal device and the receiver side, and the property data update work can be carried out by interactively performing operations in sequence according to specified procedures on each of the terminal device and the receiver, and the updating of the property data can be carried out reliably and without error by including human operations in the updating of the property data.

(Effect of taking measures when an error is detected during operation check after updating property data)
In addition, when the property data terminal management unit of the terminal device receives an error notification from the receiver as the result of an operation check after updating the property data, it reads the old property data from the memory unit and sends it to the receiver, and controls to instruct it to write back to the old property data.On the other hand, when the property data receiver management unit of the receiver detects a specified write back operation after receiving the old property data and a write back instruction from the terminal device, it controls to overwrite the currently stored property data with the old property data and return it to the original state.Therefore, if an error in the property data is discovered during operation check after the update and needs to be corrected, the updated property data of the receiver is returned to the old property data before the update stored in the terminal device, thereby eliminating a situation where erroneous property data remains in the receiver and causes problems, and it is possible to reliably correct and re-update the erroneous property data with sufficient leeway.

A block diagram showing a first embodiment of a property data management system for disaster prevention monitoring equipment that enables updating of property data in a receiver from outside via a network. A time chart showing the procedure for updating property data between a terminal device and a receiver. FIG. 13 is an explanatory diagram showing an operation screen of a terminal device used to update property data. An explanatory diagram showing the operation screen of the receiver used to update property data A block diagram showing a second embodiment of a property data management system for disaster prevention monitoring equipment that allows property data in a receiver to be updated from outside via a network. A block diagram showing an outline of the functional configuration of a mobile phone terminal. A time chart showing the procedure for updating property data between a terminal device and a receiver via a mobile phone terminal.

[First embodiment of property data management system]
FIG. 1 is a block diagram showing a first embodiment of a property data management system for disaster prevention monitoring equipment that enables updating of property data in a receiver from outside via a network.

(Outline of disaster prevention monitoring equipment)
1, the disaster prevention monitoring equipment is, for example, an R-type (Record-type) disaster prevention monitoring equipment, in which a transmission line 12 is drawn from a receiver 10 toward the security area of a building, and an analog sensor 14 is connected to the transmission line 12. A repeater 16 is also connected to the transmission line 12, and an on-off sensor 20 and a transmitter 22 are connected to a fire alarm line 18 drawn from the repeater 16. A gas leak detector 24 is also connected to another repeater 16.

Furthermore, a control transmission line is drawn from another transmission unit provided in the receiver 10, and control devices such as local sound equipment and smoke control equipment are connected to the transmission line for control, but are not shown in the figure.

The analog sensors 14 and repeaters 16 have a transmission function for transmitting information bidirectionally between them and the receiver 10, and are assigned unique addresses in advance, including the receiver 10. For example, if the maximum number of addresses is 256, then up to 255 analog sensors 14 and repeaters 16 can be connected to one transmission line 12, excluding the receiver address.

The receiver 10 is provided with a receiver control unit 26, a transmission unit 28, a display unit 30, an operation unit 32, an alarm unit 34, a notification unit 36, a printer 38, and a LAN communication unit 40.

The receiver control unit 26 is composed of a computer circuit equipped with a CPU, memory, and various input/output ports, and performs predetermined receiver control by executing a program. The receiver control unit 26 also has volatile and non-volatile memory as memory, and stores property data in the non-volatile memory.

Downstream signals from the receiver 10 to the analog sensor 14 and repeater 16 are transmitted in voltage mode. This voltage mode signal is transmitted as a voltage pulse that changes the voltage of the transmission line 12 between, for example, 18 volts and 30 volts.

In contrast, the upstream signals from the analog sensor 14 and repeater 16 are transmitted in current mode. In this current mode, a signal current flows through the transmission path 12 at the timing of bit 1 of the transmission data, and the upstream signal is transmitted to the receiver 10 as a so-called current pulse train.

The receiver control unit 26 of the receiver 10 controls reception as follows. During normal monitoring, the receiver 10 transmits a polling command for normal monitoring that sequentially specifies the terminal addresses, and when the analog sensor 14 and repeater 16 receive a polling command that matches their own set address, they respond with normal monitoring. Therefore, the receiver 10 can detect a fault by considering an analog sensor 14 or repeater 16 that does not respond to the polling command as a fault.

The receiver 10 also repeatedly transmits a batch AD conversion command for each polling command transmission cycle to all terminal addresses. When the analog sensor 14 receives the batch AD conversion command from the receiver 10, it samples the analog detection data, such as the smoke concentration and temperature, and compares it with a predetermined fire level.

If the analog detection data sampled by the analog detector 14 exceeds the fire level, an interrupt signal is sent to the receiver 10 in response to the polling command. This interrupt signal sends a signal that is not normally used, such as a response bit string of all 1s.

The repeater 16 also samples the reception status of the on/off sensor 20 or gas leak detector 22 connected to the fire alarm line 18 based on the batch AD conversion command from the receiver 10, and transmits an interrupt signal to the receiver 10 if a fire alarm or gas leak is detected.

When the receiver 10 receives an interrupt signal from the analog sensor 14 or repeater 16, it issues a group search command and receives an interrupt response from the group that includes the analog sensor 14 or repeater 16 that detected the fire, to determine the group.

Then, the system performs address-specified polling on each analog sensor 14 and repeater 16 included in the determined group, and by receiving a fire response such as analog data or fire alert data, it recognizes the sensor address of the analog sensor 14 or repeater 16 that detected the fire and performs a fire alarm operation.

The display unit 30 is equipped with a fire indicator light, a gas leak indicator light, a fault indicator light, etc., and further has a liquid crystal display with a touch panel. The operation unit 32 is equipped with various operation switches such as an audio stop switch, a fire determination switch, a district audio pause switch, and a recovery switch, which are operated when a fire alarm is output. The alarm unit 34 is equipped with a speaker that outputs an audio alarm.

The LAN communication unit 40 accesses a gateway 44 connected to a LAN line 42 based on a predetermined LAN communication protocol such as Ethernet (registered trademark) to transmit and receive information. The gateway 44 converts between the LAN communication protocol and the Internet communication protocol with the Internet 46, and transmits and receives signals between a terminal device 50 installed in an office of the design and construction party connected to the Internet 46 and the receiver 10 through peer-to-peer, one-to-one communication in which the other party is specified. In the peer-to-peer relationship between the terminal device 50 and the receiver 10, both operate as a server and a client.

The receiver control unit 26 of the receiver 10 stores property data in advance in its non-volatile memory, and when it detects, for example, a fire alarm from the analog sensor 14, it lights up the fire alarm on the display unit 30 and causes the alarm unit 34 to output a main sound alarm, and also controls the LCD screen of the display unit 30 to display the name of the area where the fire occurred based on the property data.

The receiver control unit 26 is also provided with the functionality of a property data receiver management unit 48. The property data receiver management unit 48 performs control to overwrite and update currently stored property data with new property data transmitted from the terminal device 50 via the Internet 46. The property data receiver management unit 48 also performs control to read the pre-update property data from the receiver 10 and transmit it to the terminal device 50 prior to updating the property data.

Furthermore, the property data receiver management unit 48 displays an operation screen for updating property data on the liquid crystal display of the display unit 30, detects operation input using this operation screen, and performs the specified control associated with updating the property data.

(Terminal device overview)
The terminal device 50 installed in the design and construction office or the like is a commercially available personal computer, and is provided with a terminal control unit 52, a communication unit 54, a display unit 56, an operation unit 58, and a storage unit 60. The terminal control unit 52 is composed of a computer circuit equipped with a CPU, memory, and various input/output ports, and performs predetermined terminal control by executing a program.

The communication unit 54 transmits and receives signals through peer-to-peer, one-to-one communication with the receiver 10 via the Internet 50 using the Internet communication protocol. The display unit 56 is a liquid crystal display. The operation unit 58 includes a keyboard and a mouse.

The terminal control unit 52 is provided with the function of a property data terminal management unit 62. The property data terminal management unit 62 controls the transmission of new property data in which part of the property data has been changed to the receiver 10 and the instruction to update it. In addition, prior to updating the property data in the receiver 10, the property data management unit 62 controls the acquisition of the current property data stored in the receiver 10 and the storage unit 60 to store it as old property data together with update time information.

Furthermore, if the operation check result based on the new property data updated by the receiver 10 is normal, the property data terminal management unit 62 performs control to store the updated new property data in the memory unit 60 together with update time information.

In addition, the property data terminal management unit 62 generates a data change history from the differences in the property data stored in chronological order in the memory unit 60 based on the operation instructions of the operation unit 58, and outputs it to the display unit 56 for display on the LCD display. The property data change history generated by the property data terminal management unit 62 generates, for example, the data before and after the change in a list format corresponding to the update time information.

Furthermore, the property data terminal management unit 62 displays an operation screen for updating property data on the liquid crystal display of the display unit 56, detects operation input using this operation screen, and performs the specified control associated with updating the property data.

[Overview of property data update behavior]
2 is a time chart showing the procedure for updating property data between the terminal device and the receiver. Note that blocks with double vertical lines indicate manual operations.

First, in the normal monitoring state, the receiver 10 performs fire monitoring control by setting the fire monitoring mode as shown in step S1. If a change occurs to the property data during operation of the disaster prevention monitoring equipment, the terminal device 50 is used in step S2 to carry out editing work to partially correct the contents of the property data, thereby creating new property data to update it.

If new property data has been created in step S2, a specific date and time is set and another worker is stationed at the receiver 10 of the disaster prevention monitoring equipment. In this state, when the worker at the terminal device 50 performs an operation to request an update of the specified property data using the operation unit 58, the property data terminal management unit 62 detects this operation and in step S3 instructs the LAN communication unit 40 to notify the receiver 10 of the property data update request.

The property data receiver management unit 48 of the receiver 10 displays in step S4 that it has received a notification of a property data update request from the terminal device 50, and then in step S5 displays guidance on setting a maintenance work mode that allows the property data to be updated. For this reason, in step S6, the worker on the receiver 10 sets the receiver 10 to a specified maintenance work mode and starts it up, whereby the receiver 10 goes into control of the maintenance work mode that allows the property data to be updated.

Then, in step S7, the property data update unit 48 of the receiver 10 reads out the property data currently stored in the non-volatile memory and instructs the LAN communication unit 40 to transmit the property data to the terminal device 50. The property data terminal management unit 62 of the terminal device 50, which has received the property data from the receiver 10, stores the received property data in the storage unit 60 as old property data in step S8.

Next, in step S9, if the property data terminal management unit 62 of the terminal device 50 detects an operation to send new property data by the operation unit 58, it instructs the communication unit 54 to transmit the new property data created in step S2 to the receiver 10 and instructs it to update it.

The property data update unit 62 of the receiver 10 displays the receipt of new property data from the terminal device 50 in step S10, and when a specified update operation is detected by the operation unit 58 in step S11, it overwrites the currently stored property data with the received new property data to update it.

After updating the property data, the operator of the receiver 10 performs a predetermined operation to set the operating mode of the receiver 10 to fire monitoring mode in step S12, and then checks the operation. For example, if the area name corresponding to a specific detector address has been changed, this operation check involves causing the analog detector 14 of this detector address to issue a test or pseudo alarm, and checking whether the changed area name is displayed correctly on the fire screen on the liquid crystal display of the display unit 30.

Next, in step S13, the property data update unit 62 of the receiver 10 transmits the results of the operation check to the terminal device 50 based on a specified operation.

The property data update unit 62 of the terminal device 50 receives and displays the operation check result from the receiver 10, and if it determines in step S14 that the operation check result is normal, it proceeds to step S15 and stores the updated property data (new property data) in the memory unit 60.

On the other hand, if it is determined in step S14 that the operation check result is an error, the process proceeds to step S16, where the old property data stored in the memory unit 60 in step S8 is read out, transmitted to the receiver 10, and overwritten with the new property data that has caused the error, restoring it to its original state, and the process of editing and updating the property data is then performed again.

[Property data update operation via operation screen]
(Operation screen of terminal device)
Fig. 3 is an explanatory diagram showing an operation screen of a terminal device used for updating property data. As shown in Fig. 3, an operation screen 64 used for updating property data in the terminal device 50 displays, from top to bottom on the left edge, a number of markers 65 indicating the current operation state, and a number of operation items 66 to 80 are arranged from top to bottom corresponding to the markers 65.

The first operation item 66 is an item for specifying the equipment to be updated, which is the disaster prevention monitoring equipment for which property data will be updated. This can be entered directly using the touch panel, mouse, or keyboard, or the dialog indicated by the down arrow can be opened to select the equipment to be updated from among the equipment previously registered. Here, the internet address (URL) for the equipment to be updated is preregistered, and the corresponding address (URL) is selected by specifying the equipment to be updated. The operation screen 24 also shows the initial screen state, and the marker 65 at the top is lit in a specified color to indicate the operation item that currently requires operation.

The second operation item 68 has a guidance message saying "Please send an update request" followed by a send button 84. Clicking the send button 84 with the mouse sends a property data update request signal via the Internet 46 to the receiver 10 of the equipment to be updated that is specified in the operation item 66.

The third operation item 70 has a guidance message "Do you want to save the current property data?" followed by a YES button 86 and a NO button 88. If you want to save the current property data received from the receiver 10 as old property data, click the YES button 86 with the mouse and it will be saved as old property data in the memory unit 60. If saving is not required, click the NO button 88 with the mouse. Note that the current property data may be saved automatically as old property data regardless of the selection operation.

The fourth operation item 72 is the selection of property data to be used to update the receiver 10. Since the property data has already been created by editing the terminal device 50 and stored in the memory unit 60, the user can either directly input the file name of the created property data, or open the dialog indicated by the downward arrow and select the relevant property data file from among the file names previously registered.

The fifth operation item 74 has a guidance message saying "Please send property data" followed by a send button 92. When the send button 92 is clicked with the mouse, the property data file selected in the operation item 72 is sent to the receiver 10.

The sixth operation item 76 is a guidance message stating, "Property data update has been completed." When transmission of property data to the receiver 10 is completed, the corresponding marker 65 on the left side is lit up.

The seventh operation item 78 is an item that displays the results of an operation check based on property data updated by the receiver 10. Following the item name "Operation Check Result", display boxes for "Normal" and "Error" are arranged, and the "Normal" or "Error" display box is lit in a specified color depending on the operation check result received.

The eighth operation item 80 is an operation to save the updated new property data, and after the guidance "Do you want to save the updated property data?", a YES button 94 and a NO button 96 are arranged. If you want to save it as new property data, click the YES button 94 with the mouse and it will be saved in the memory unit 60. If saving is not required, click the NO button 96 with the mouse. Note that the new property data may be saved automatically, regardless of the selection operation.

Furthermore, an interrupt button 98, a resume button 100, and an end button 102 are provided on the right side of the operation screen 64. The interrupt button 98 is operated when it is desired to temporarily interrupt the operation of updating property data. When the interrupt button 98 is operated, the state at the time of the operation is saved. The resume button 100 is operated when an operation interrupted by operating the interrupt button 98 is to be resumed. The end button 102 is operated when operation of all operation items is terminated and the operation screen 64 is to be closed.

(Receiver operation screen)
Fig. 4 is an explanatory diagram showing the operation screen of the receiver used to update property data. As shown in Fig. 4, the operation screen 104 used to update property data in the receiver 10 displays, from top to bottom on the left edge, a number of markers 105 indicating the current operation state, and a number of operation items 106 to 116 are arranged from top to bottom corresponding to the markers 105.

The first operation item 106 is guidance when a property data update request signal is received from the terminal device 50, displaying "Property data update request has been received. Please set maintenance work mode." By seeing this, the worker on the receiver 10 side performs a specified operation to set the receiver 10, which is under fire monitoring mode control, to maintenance work mode, thereby making it possible to read and write property data stored in the receiver 10.

The second operation item 108 is an operation to read out the current property data stored in the receiver 10 and transmit it to the terminal device, and a send button 118 is placed following the guidance "Current property data will be transmitted." When the send button 118 is clicked with the mouse, the property data stored in the receiver 10 is read out and transmitted to the terminal device 50.

The third operation item 110 is an operation item that indicates the reception of new property data sent from the terminal device 50, and displays guidance stating, "New property data has been received."

The fourth operation item 112 has a guidance message saying "Please update the property data" followed by an update button 120. Clicking the update button 120 with the mouse reads new property data received from the terminal device 50 and temporarily stored in the buffer area of the volatile memory, and overwrites the current property data stored in the non-volatile memory.

The fifth operation item 114 displays the guidance "Set fire monitoring mode and check operation." When the corresponding marker 105 on the left side is lit, the worker at the receiver 10 sets the receiver 10 to fire monitoring mode by performing a specified operation, and then performs a test operation corresponding to the changed part of the property data based on the previously shown property data change information, and checks operation based on the updated property data.

The sixth operation item 116 has a guidance message saying "Please notify us of the operation check result," followed by a normal notification button 122 and an error notification button 124. By clicking either button with the mouse depending on the operation check result, the operation check result is sent to the terminal device 50.

Furthermore, an interrupt button 126, a resume button 128, and an end button 130 are provided on the right side of the operation screen 104. As with the operation screen 64 in FIG. 3, the interrupt button 126 is operated when it is desired to temporarily interrupt the operation of updating property data midway, and operating the interrupt button 126 saves the state at the time of the operation. The resume button 128 is operated when an operation interrupted by operating the interrupt button 126 is to be resumed. The end button 130 is operated when the operation of all operation items is terminated and the operation screen 104 is to be closed.

(Advantages of updating property data by operating the terminal device and receiver screen)
In this way, by having an operator interactively operate the operation screen 64 of the terminal device 50 shown in Figure 3 and the operation screen 104 of the receiver 10 shown in Figure 4, it becomes possible to perform a series of processing operations associated with updating property data online, such as saving the property data before the update of the receiver 10 as old data by the terminal device 50, updating the property data of the receiver 10 with new property data created by the terminal device 50, checking the operation of the receiver 10 using the updated property data, and saving the updated property data (new property data). This eliminates the need for an operator to travel back and forth between the terminal device 50 and the receiver 10 with a storage medium on which the property data is stored, making it possible to significantly reduce the effort and time required to update property data.

[Second embodiment of property data management system]
(Property Data Management System Overview)
FIG. 5 is a block diagram showing a second embodiment of a property data management system for disaster prevention monitoring equipment, which allows property data in a receiver to be updated from outside via a network.

As shown in FIG. 5, the property data management system of this embodiment is characterized by using a mobile phone terminal 140 as a communication path for updating the property data of the receiver 10 via a network using a terminal device 50. The mobile phone terminal 140 is communicatively connected to the mobile phone network 136 via a base station 138, and is further communicatively connected to the terminal device 50 via the Internet 46.

To enable communication with the mobile phone terminal 140, a universal serial bus known as USB is pulled out from the CPU mounted on the board that constitutes the reception control unit 26 of the receiver 10, and one or more USB ports 36 using USB connectors are provided on this universal serial bus, one of which is connected to the wireless LAN communication adapter 134.

The wireless LAN communication adapter 134 functions as an interface conversion adapter, and converts between signals conforming to the USB communication protocol and signals conforming to the wireless LAN communication protocol. For example, the wireless LAN communication adapter 134 converts between signals conforming to the USB 2.0 or USB 3.0 standard and signals for wireless LAN communication conforming to IEEE 802.11 based on an Ethernet (registered trademark) wireless network. In this wireless LAN communication, the wireless LAN communication adapter 134 functions as a wireless LAN station, and establishes a communication connection with the mobile phone terminal 140 functioning as an access point to communicate packet signals.

The wireless LAN communication adapter 134 can be a small interface conversion device known as a Wi-Fi (registered trademark) dongle that is inserted into the USB port 132.

By connecting the wireless LAN communication adapter 134 to the USB port 132 of the reception control unit 26 in this way, it becomes possible to establish a communication connection with a mobile phone terminal 140 equipped with a wireless LAN communication function carried by a worker who is present at the receiver 10 when updating property data.

Note that, apart from the provision of a wireless LAN communication adapter 134 in the receiver 10 in FIG. 5, the terminal device 50 is the same as in the first embodiment in FIG. 1, so the same reference numerals are used and their description is omitted.

(Mobile phone terminal)
FIG. 6 is a block diagram showing an outline of the functional configuration of a mobile phone terminal, taking as an example a smartphone, which is known as a mobile phone terminal that also has the functions of a personal portable computer.

In FIG. 6, the mobile phone terminal 140 includes a mobile phone control unit 142, a mobile phone communication unit 144, a wireless LAN communication unit 146, a high-speed mobile communication unit 148, a GPS communication unit (Global Positioning System communication unit) 150, a camera unit 152, a SIM card 154, a display 156, a touch panel 158, an audio input/output unit 160, a USB terminal unit 162, an operation unit 164, and a memory card 166.

The mobile phone control unit 142 is realized by an LSI equipped with a CPU, memory, and various input/output interfaces that constitute a processor, and executes installed programs. The mobile phone communication unit 144 performs mobile phone communication according to the W-CDMA standard known as the third generation mobile communication system (3G) or the IMT-Advanced standard known as the fourth generation mobile communication system (4G).

The wireless LAN communication unit 146 performs wireless communication based on an Ethernet (registered trademark) wireless network in compliance with IEEE 802.11, and establishes a wireless LAN line with the wireless LAN communication adapter 134 provided in the receiver 10 in FIG. 5 to transmit data. For this reason, the wireless LAN communication unit 146 has a wireless LAN communication function, such as a tethering function, that functions as a wireless LAN access point.

The high-speed mobile communication unit 148 performs mobile high-speed mobile communication using Mobile WiMAX (registered trademark) that complies with IEEE802.16e. The GPS communication unit 150 performs communication to obtain the longitude and latitude of the current position using the Global Positioning System that uses orbiting satellites.

The camera unit 152 captures images using a CMOS imaging element to obtain still images and videos. The SIM card 154 is a card that stores an IMSI (International Mobile Subscriber Identity) number, which is a number used to identify a mobile phone number. By replacing the SIM card 72, the same mobile phone number can be used on multiple mobile phone terminals.

The display 156 uses a display device such as a liquid crystal panel or an organic EL panel, and a touch panel 158 is provided on the panel surface. The audio input/output unit 160 is equipped with a microphone, speaker, and audio codec, and performs audio input/output.

The USB terminal unit 162 connects a digital interface connector for connecting appropriate peripheral devices. The operation unit 164 accepts user operations via the keypad or operation buttons and notifies the control unit 142. The memory card 166 is a removable external memory that is used for externally storing various data such as images captured by the camera unit 70.

The mobile phone control unit 142 controls communication connections such as call connections, email connections, Internet connections, and wireless LAN connections, as well as various related controls.

The mobile phone control unit 142 is also provided with a function as a property data receiver management unit 170. In practice, an application program for property data receiver management is installed in the mobile phone control unit 142.

The property data receiver management unit 170 corresponds to the property data receiver management unit 48 provided in the receiver control unit 26 in FIG. 1, and controls the updating of property data currently stored in the non-volatile memory of the receiver 10 by overwriting it with new property data transmitted from the terminal device 50 via the Internet 46 and the mobile phone network 136 via the wireless LAN communication adapter 134.

In addition, prior to updating the property data, the property data receiver management unit 170 controls the reading of the pre-update property data from the receiver 10 via the wireless LAN communication adapter 134 and transmission of the data to the terminal device 50.

Furthermore, the property data receiver management unit 170 displays an operation screen for updating property data, for example similar to that shown in FIG. 4, on the display 156, detects operation input using the touch panel 158 on this operation screen, and performs the specified control associated with updating the property data.

(Property data update operation)
7 is a time chart showing the procedure for updating property data between the terminal device and the receiver via the mobile phone terminal. Note that double-lined blocks indicate manual operations.

First, in the normal monitoring state, the receiver 10 performs fire monitoring control by setting the fire monitoring mode as shown in step S21. If a change occurs to the property data during operation of the disaster prevention monitoring equipment, the terminal device 50 is used to carry out editing work to partially correct the contents of the property data in step S22 to create new property data to update it.

If new property data can be created in step S22, a specific date and time is set and another worker carrying a mobile terminal 140 equipped with the property data receiver management unit 170 functions is stationed at the receiver 10 of the disaster prevention monitoring equipment. In this state, when the worker of the terminal device 50 performs an operation to request an update of the specified property data using the operation unit 58, the property data terminal management unit 62 detects this operation and in step S23 issues an instruction to the wireless LAN communication adapter 134 to notify the mobile phone terminal 140 of the property data update request.

The property data receiver management unit 170 of the mobile phone terminal 140 displays in step S24 that it has received a notification of a property data update request from the terminal device 50, and then in step S25 displays guidance on setting the maintenance work mode that enables the property data to be updated. For this reason, in step S26, the worker on the receiver 10 side performs a predetermined operation to set and start up the maintenance work mode for the receiver 10, whereby the receiver 10 enters control of the maintenance work mode that enables the property data to be updated.

Then, in step S27, the property data update unit 170 of the mobile phone terminal 140 transmits a property data read command to the receiver 10. The receiver 10 receives this command via the wireless LAN communication unit 134 and in step S28 reads out the property data currently stored in the non-volatile area of the memory and instructs the wireless LAN communication adapter 134 to transmit it to the mobile phone terminal 140. The mobile phone terminal 140 then transmits the property data transferred from the receiver 10 to the terminal device 50.

The property data terminal management unit 62 of the terminal device 50, which has received the property data from the mobile phone terminal 140, stores the received property data in the storage unit 60 as old property data in step S29. Next, in step S30, when the property data terminal management unit 62 of the terminal device 50 detects an operation to send new property data by the operation unit 58, it instructs the communication unit 54 to control the mobile phone terminal 140 to send the created new property data and instruct it to update.

The property data update unit 170 of the mobile phone terminal 140 displays the receipt of new property data from the terminal device 50 in step S31, and when a specified update operation is detected on the operation screen in step S32, it transmits a write command and the new property data to the receiver 10, which receives this in step S33 and overwrites and updates the current property data stored in the non-volatile memory with the received new property data.

After updating the property data, the operator of the receiver 10 performs a predetermined operation to set the operation mode of the receiver 10 to fire monitoring mode in step S34, then performs an operation check, and in step S35 transmits the operation check results entered by the operator to the mobile phone terminal 140. The mobile phone terminal 140 relays the operation check results received from the receiver 10 to the terminal device 50 in step S36.

The property data terminal management unit 62 of the terminal device 50 receives and displays the operation check results from the receiver 10, and if it determines in step S37 that the operation check results are normal, it proceeds to step S38 and stores the updated property data (new property data) in the memory unit 60.

On the other hand, if it is determined in step S37 that the operation check result is an error, the process proceeds to step S39, where the old property data stored in the memory unit 60 in step S29 is read out and transmitted to the mobile phone terminal 140, a write command and the old property data are transmitted from the mobile phone terminal 140 to the receiver 10, the new property data that has caused the error is overwritten with the old property data to return it to its original state, and the property data is edited and updated again.

In this way, the terminal device 50 is operated to update the property data of the receiver 10 using the operation screen shown in Figure 3, and the mobile phone terminal 140 displays an operation screen identical to the operation screen 104 displayed on the receiver 10 shown in Figure 4, and the necessary operations are performed.

(Advantages of the second embodiment)
In this embodiment, the receiver 10 does not communicate over the Internet, but instead communicates via wireless LAN with the mobile phone terminal 140, and uses the Internet communication function of the mobile phone terminal 140 to communicate with the terminal device 50. This eliminates the need to provide the receiver 10 with dedicated equipment such as a gateway device used for Internet communication, or to enter into a contract with an Internet provider, and simplifies the equipment configuration when updating property data on the receiver 10 online from the terminal device 50, making it possible to achieve this at low cost.

In particular, the property data on the receiver 10 is not changed very frequently, and having a fixed device for Internet communication for that purpose would be a waste of equipment. In contrast, in this embodiment, it is only necessary to connect a wireless LAN communication adapter 134 to the USB port 132 of the receiver 10, and when it becomes necessary to update the property data, the worker on the receiver 10 side can simply bring in a mobile phone terminal 140 equipped with the function of the property data receiver management unit 170, and the property data on the receiver 10 can be easily updated online from the terminal device 50.

[Modifications of the present invention]
The above embodiment takes as an example the updating of property data for a receiver of an R-type (Record-type) disaster prevention monitoring equipment, but the same can also be applied to the updating of property data for a receiver of a P-type (Proprietary-type) disaster prevention monitoring equipment that detects and issues an alarm on a fire alarm line basis to which an on-off sensor is connected.

The operation screen shown in the above embodiment is just an example, and an appropriate operation screen can be used as needed.

In addition, in the above embodiment, as shown in the operation screens of Figures 3 and 5, manual operation by an operator is required to proceed with property data update control, but operation control may be performed automatically after the property data update start operation is performed without manual input operation.

The present invention also includes appropriate modifications that do not impair its objectives and advantages, and is not limited by the numerical values shown in the above embodiments.

10: Receiver 12: Transmission path 14: Analog sensor 16: Repeater 18: Fire alarm line 20: On/off sensor 22: Transmitter 24: Gas leak detector 26: Receiver control unit 28: Transmission unit 40: LAN communication unit 44: Gateway 46: Internet 48, 170: Property data receiver management unit 50: Terminal device 52: Terminal control unit 54: Communication unit 62: Property data terminal management unit 64, 104: Operation screen 132: USB port 134: Wireless LAN communication adapter 136: Mobile phone network 138: Base station 140: Mobile phone terminal 142: Mobile phone control unit 144: Mobile phone communication unit 146: Wireless LAN communication unit

Claims (9)

A property data management system for disaster prevention monitoring equipment, the system comprising: a receiver that stores predetermined property data in advance , when the receiver receives an abnormality detection signal from a detector connected to the receiver via a signal line laid in a security zone, outputs an abnormality warning, and performs abnormality response control including displaying the location where the abnormality has occurred and controlling predetermined equipment based on the property data;
a property data terminal management unit that is provided in a terminal device that can be connected to the receiver via a network and that transmits new property data in which a part of the property data has been changed to the receiver, thereby instructing the receiver to update the property data;
a property data receiver management unit provided in the receiver and configured to overwrite the currently stored property data with the new property data received from the property data terminal management unit, thereby updating the property data;
Equipped with
The property data terminal management unit acquires the currently stored property data and stores it in a storage unit prior to updating the new property data,
A property data management system for disaster prevention monitoring equipment, characterized in that the property data terminal management unit stores the new property data in the memory unit if the operation confirmation result of the receiver using the updated new property data is normal .
A property data management system for disaster prevention monitoring equipment, the system comprising: a receiver that stores predetermined property data in advance , when the receiver receives an abnormality detection signal from a detector connected to the receiver via a signal line laid in a security zone, outputs an abnormality warning, and performs abnormality response control including displaying the location where the abnormality has occurred and controlling predetermined equipment based on the property data;
a communication adapter for communicating and connecting the receiver and an external device by short-distance wireless communication to transmit and receive signals;
a mobile phone terminal that is communicatively connected to the communication adapter by short-distance wireless communication to transmit and receive signals, and that is communicatively connected to other devices via a network including a mobile phone network to transmit and receive signals;
a property data terminal management unit provided in a terminal device that can be connected to the mobile phone terminal via the network, the property data terminal management unit transmitting new property data in which a part of the property data has been changed to the receiver and instructing the receiver to update the property data;
a property data receiver management unit provided in the mobile phone terminal, which overwrites the property data currently stored in the receiver with the new property data received from the property data terminal management unit via the network, thereby updating the property data;
A property data management system for disaster prevention monitoring equipment, comprising :
3. The disaster prevention monitoring equipment property data management system according to claim 2 ,
A property data management system for disaster prevention monitoring equipment, characterized in that the property data terminal management unit acquires the property data currently stored by the receiver and stores it in a memory unit prior to updating the new property data.
The disaster prevention monitoring equipment property data management system according to claim 3,
A property data management system for disaster prevention monitoring equipment , characterized in that the property data terminal management unit stores the new property data in the memory unit if the operation confirmation result of the receiver using the updated new property data is normal.
A property data management system for a disaster prevention monitoring facility according to claim 1 or 4 ,
A property data management system for disaster prevention monitoring equipment, characterized in that the property data terminal management unit generates and outputs a data change history from differences in the property data chronologically stored in the memory unit.
3. The property data management system for disaster prevention monitoring equipment according to claim 1 or 2,
The property data terminal management unit
When detecting an operation for requesting an update of the property data, notifying the receiver of the request for updating the property data;
When currently stored property data is received from the receiver, the property data is stored in the storage unit as old property data;
When a transmission operation of the new property data is detected, the new property data is transmitted to the receiver to instruct the receiver to update the new property data;
receiving from the receiver an operation check result of the receiver based on the updated new property data and displaying the result; and, when the operation check is normal and a save operation of the new property data is detected, controlling to save the new property data in the storage unit;
The property data receiver management unit
When the notification of the property data update request is received from the terminal device, a guide is displayed for setting a predetermined operation mode required for updating the property data;
When a transmission operation of current property data is detected while the receiver is set in the operation mode, the current property data is read and transmitted to the terminal device;
when a predetermined update operation is detected in a state in which the new property data and an update instruction for the new property data are received from the terminal device, the currently stored property data is overwritten with the new property data to update the data;
A property data management system for disaster prevention monitoring equipment, characterized in that when an operation check is performed on the receiver after updating to the new property data, the system controls to notify the terminal device of the results of the operation check.
A property data management system for disaster prevention monitoring equipment, the system comprising: a receiver that stores predetermined property data in advance, when the receiver receives an abnormality detection signal from a detector connected to the receiver through a signal line laid in a security zone, outputs an abnormality warning, and performs abnormality response control including displaying the location where the abnormality has occurred and controlling predetermined equipment based on the property data ;
a property data terminal management unit that is provided in a terminal device that can be connected to the receiver via a network and that transmits new property data in which a part of the property data has been changed to the receiver, thereby instructing the receiver to update the property data;
a property data receiver management unit provided in the receiver and configured to overwrite the currently stored property data with the new property data received from the property data terminal management unit, thereby updating the property data;
Equipped with
The property data terminal management unit
When detecting an operation for requesting an update of the property data, notifying the receiver of the request for updating the property data;
When currently stored property data is received from the receiver, the property data is stored in the storage unit as old property data;
When a transmission operation of the new property data is detected, the new property data is transmitted to the receiver to instruct the receiver to update the new property data;
receiving and displaying an operation check result of the receiver based on the updated new property data from the receiver, and when detecting a save operation of the new property data while the operation check is normal, controlling to save the new property data in the storage unit;
The property data receiver management unit
When a notification of the property data update request is received from the terminal device, a guide is displayed for setting a predetermined operation mode required for updating the property data;
When a transmission operation of current property data is detected while the receiver is set in the operation mode, the current property data is read and transmitted to the terminal device ;
when a predetermined update operation is detected while the new property data and an update instruction for the new property data are received from the terminal device, the currently stored property data is overwritten with the new property data to update the data;
A property data management system for disaster prevention monitoring equipment, characterized in that when an operation check is performed on the receiver after updating to the new property data, the system controls to notify the terminal device of the results of the operation check.
A property data management system for disaster prevention monitoring equipment, the system comprising: a receiver that stores predetermined property data in advance, when the receiver receives an abnormality detection signal from a detector connected to the receiver via a signal line laid in a security zone, outputs an abnormality warning, and performs abnormality response control including displaying the location where the abnormality has occurred and controlling predetermined equipment based on the property data;
a property data terminal management unit that is provided in a terminal device that can be connected to the receiver via a network and that transmits new property data in which a part of the property data has been changed to the receiver, thereby instructing the receiver to update the property data;
a property data receiver management unit provided in the receiver and configured to overwrite the currently stored property data with the new property data received from the property data terminal management unit, thereby updating the property data;
Equipped with
The property data terminal management unit
When detecting an operation for requesting an update of the property data, notifying the receiver of the request for updating the property data;
When currently stored property data is received from the receiver, the property data is stored in the storage unit as old property data;
When a transmission operation of the new property data is detected, the new property data is transmitted to the receiver to instruct the receiver to update the new property data;
receiving from the receiver an operation check result of the receiver based on the updated new property data and displaying the result; and, when the operation check is normal and a save operation of the new property data is detected, controlling to save the new property data in the storage unit;
The property data receiver management unit
receiving and displaying a notification of the property data update request from the terminal device;
When a transmission operation of the current property data is detected, the current property data is read and transmitted to the terminal device;
when a predetermined update operation is detected while the new property data and an update instruction for the new property data are received from the terminal device, the currently stored property data is overwritten with the new property data to update the data;
A property data management system for disaster prevention monitoring equipment, characterized in that when an operation check is performed on the receiver after updating to the new property data, the system controls to notify the terminal device of the results of the operation check.
A property data management system for a disaster prevention monitoring facility according to any one of claims 6 to 8,
when receiving an error notification from the receiver as a result of confirming the operation of the receiver after updating the property data, the property data terminal management unit reads out old property data from the storage unit and transmits it to the receiver, and performs control to instruct writing back from the currently stored property data to the old property data;
This property data management system for disaster prevention monitoring equipment is characterized in that, when the property data receiver management unit receives the old property data and a write-back instruction from the terminal device and detects a specified write-back operation, it overwrites the currently stored property data with the old property data to restore it to its original state.

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