JPH0479038B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a disaster prevention display device used for monitoring and displaying a disaster prevention system and the like.

[Background Art] Fig. 6 is a block diagram showing the outline of a disaster prevention system using a disaster prevention display device. information receiver 4
The system receives the detected information, and controls disaster prevention-related equipment such as the smoke outlet opening/closing device 5, damper 6, and fire door 7 based on the received detection information. A disaster prevention display device 8 is connected to the receiver 4, and displays information such as the installation location of the disaster prevention sensor that issued the alarm, the content of the alarm, and the time at which the alarm was issued.
The installation location of the controlled disaster prevention related equipment, the type of the disaster prevention related equipment, and the operation time are displayed on the CRT 11 in the order of alarm and operation.

FIG. 7 shows a schematic configuration diagram of a conventional disaster prevention display device 8. As shown in the figure, the disaster prevention display device 8 is connected to a microcomputer or the like that performs signal processing such as receiving information from the receiver 4, organizing it, and storing it. The arithmetic and control circuit 10, the installation location of the disaster prevention sensor that alerts the CRT 11 based on the output data of the arithmetic and control circuit 10, the content and time of the alert, and the installation location of the controlled disaster prevention related equipment, Display circuit 1 that displays the type of disaster prevention-related equipment, operating time, etc.
2, display advance switch 13, and arithmetic control circuit 1
0 and a display advance switch 13. In this conventional device, the information from the receiver 4 is captured and organized, and displayed in the order of capture in the vertical direction as shown in FIG. The information is stored in the input order, and the display advance switch 13
Each time is operated, the information with the lowest input order is called up,
At the same time, the currently displayed display data is scrolled upward, erasing the display data on the top row, and the next display data is displayed starting from the bottom and moving upward one row at a time, starting from the bottom row. Data based on the retrieved information was displayed as shown in FIG. 8b.

By the way, in this conventional display method, alarms are displayed in the order of alarm or operation regardless of the type of disaster prevention sensor or disaster prevention-related equipment, so it is difficult to tell which type of disaster prevention sensor or disaster prevention-related equipment is operating on the CRT.
There was a problem that it was difficult to understand the displayed contents of No. 11 at a glance. Furthermore, if all operating disaster prevention sensors and operating disaster prevention-related equipment cannot be displayed on one screen, it is not possible to tell which type of sensor or equipment is operating from the display screen of the CRT 11, and the display advance switch 13 must be operated. It is necessary to display and confirm data based on all input information from the receiver 4. Also, disaster prevention related equipment that is in operation,
There is a problem in that it is difficult to understand the types of disaster prevention sensors.

Furthermore, when a large number of types are operating, if you want to check the operating status of another type, you have to press the display advance switch 13 many times to advance the display, which is time-consuming.

As described above, it cannot be said that the conventional device appropriately displays the fire situation to the disaster prevention manager.

[Object of the Invention] The present invention has been made in view of the above-mentioned problems, and an object thereof is to provide a disaster prevention display device that can accurately and easily convey fire information to disaster prevention managers.

[Disclosure of the Invention] The present invention uses a CRT display area as a disaster prevention sensor,
Divided by type of disaster prevention related equipment such as smoke prevention equipment,
A display control means that displays data such as time and installation location in each display area in the order of alarms and operations based on input detection information of disaster prevention sensors and operation information of disaster prevention related equipment, and a display control means that controls the display capacity of the display area. A storage means for storing and retaining the input information when the detection information and operation information are inputted, and information stored in the recording means provided corresponding to each display area is called out in the order of input, and the display data currently being displayed is called up. The display control means includes a display advance switch that updates the display based on the information displayed in the display area.
The present invention is characterized in that the display data of the information is non-updated data that prohibits early updating by the display forwarding switch.

The present invention will be explained below with reference to Examples.

Embodiment FIG. 1 shows an embodiment of the disaster prevention display device of the present invention,
This embodiment includes an arithmetic control circuit 10 consisting of a microcomputer, etc., which performs signal processing such as taking in, organizing, and storing information from a receiver 4, and a disaster prevention sensor that issues an alarm to a CRT 11 based on the output data of the arithmetic control circuit 10. installation location, the content and time of the alarm, the installation location of controlled disaster prevention related equipment,
A display circuit 12 that displays the type of disaster prevention-related equipment, operating time, etc., and display feed switches 13a to 1.
3c, arithmetic control circuit 10 and display advance switch 1
3a to 13c. The arithmetic control circuit 10 divides the area in which the detection information of the disaster prevention sensor and the operation information of the disaster prevention related equipment inputted via the receiver into the built-in storage unit into the areas for each type of disaster prevention sensor and disaster prevention related equipment. Furthermore, the storage area for disaster prevention sensors is further divided for each type of disaster prevention sensor.
Information on each sensor and disaster prevention related equipment is organized and stored in each storage area in the order of input. The display area of the CRT 11 is divided by type and by type, and in this embodiment, the disaster prevention sensor is divided into a fire sensor and a gas leak detection sensor, with display areas A ₁ and A ₂ respectively provided, and a display area for disaster prevention related equipment. A ₃ is provided. The display delay switches 13a to 13b correspond to these display areas _A1 to _A3.
It corresponds to

Next, the operation of the present invention will be explained based on the flowchart shown in FIG. First, when information is input from the receiver 4, the arithmetic control circuit 10 determines whether the input information is alarm information from a fire sensor or a gas leak sensor.
Alternatively, it is determined whether the information is operation information of disaster prevention related equipment. Based on this determination, select the corresponding storage area,
Write the input information to the relevant storage area. At this time, if other input information has already been written in the storage area, it is written after that information. Then, the arithmetic control circuit 10 determines whether the number of information written in the storage area exceeds the display capacity of the display area of the CRT 11, and if it does not, the display data based on the input information is sent to the display circuit 12. send.
Here, the display circuit 12 displays the sent display data below the already displayed display data in the display area. In this way, the arithmetic control circuit 10 stores the input information in the order in which it is input, and displays display data based on the input information in the corresponding display area in order from the top to the bottom. If the input information exceeds the display capacity of the display area,
The display data is not sent to the display circuit 12, but only written in the storage area. When there is this excessive input, the arithmetic control circuit 10 monitors the operation of the display advance switch of the display area corresponding to the excessive input, and when the operation is performed, the excessive input is performed to update the display data displayed in the display area. Display data corresponding to the first input information is sent to the display circuit 12. The display circuit 12 takes in the sent display data, rewrites the data in the video RAM so that the display data that has already been displayed is incremented sequentially, and also corresponds the newly taken data to the bottom display part of the display area. The information is written to the area of the video RAM that is to be displayed, and the display in that display area is updated in advance. In this embodiment, the display data corresponding to the first report is not to be updated, and the above-mentioned advance update is to be performed to the display data from the second report. When the number of input information for the display area exceeds the display capacity, the excess data is sent to the display circuit 10, and a message indicating the excess and the number thereof are displayed in the display area. .

FIG. 3a shows a display example of this embodiment,
The screen of the CRT 11 is divided into display areas A ₁ to _{A 3} by ruled lines, and each display area A ₁ to _{A 3} has a type,
Columns a ₁ to _{a 3} display the type and a message regarding excessive input, and column b ₁ displays display data such as alarm or operating time, installation location, and type.
~ _b3 are provided. Therefore, in Figure 3a, the display area for disaster prevention related equipment (smoke prevention related equipment)
It is shown that the input information corresponding to A ₃ exceeds the display capacity (3 display data) and is in an excessive state.

When the display advance switch 13c corresponding to the display area _A3 is operated, the display data other than the display data of the first report are advanced and updated as shown in FIG. 3b.

Example 2 In the above example, there were three display areas, that is, three types of disaster prevention sensors or disaster prevention related equipment that could be displayed.
As shown in the figure, there are two types of disaster prevention sensors: self-fire alarms, which are the detection information of fire sensors, and gas leak detection sensors, and disaster prevention-related equipment includes smoke prevention equipment, fire extinguishing equipment, and various alarm equipment. There are three types of
The screen of the CRT 11 is divided into five display areas _A1 to _A5 , and the fifth display area corresponds to these display areas _A1 to _A5 .
Display switches 13a to 13e for "self-fire alarm", "gas leak", "smoke prevention", "extinguishing equipment", and "alarms" as shown in the figure are attached, and each corresponding display area _A1 ~A ₅ display data can now be updated early.

In each of the above embodiments, a CRT is used as the display.
11 is used, but it goes without saying that various displays such as a liquid crystal display, a plasma display, an EL display, etc. may be used. In addition to disaster prevention, the device of the present invention can also be applied as a display device for crime prevention, home automation, and the like.

[Effects of the Invention] The present invention is configured as described above, and the display area of a display such as a CRT is divided by type of disaster prevention related equipment such as disaster prevention sensors and smoke prevention equipment, and the detection information of the disaster prevention sensors that is input is divided. and display control means that displays data such as time, installation location, etc. in each display area in the order of alarms and operations based on operating information of disaster prevention-related equipment, and input of detection information and operating information that exceeds the display capacity of the display area. a storage means for storing and retaining the input information; and a storage means provided corresponding to each display area, and calling up the information stored in the storage means in the order of input, and updating the display data currently being displayed based on the retrieved information. Since it is equipped with a display advance switch, you can see which disaster prevention sensor or disaster prevention related equipment has activated just by looking at the display in the corresponding display area. In addition, the operating status of multiple disaster prevention sensors and disaster prevention-related equipment can be viewed at the same time, and the operating status of each type of sensor and equipment can also be checked, allowing disaster prevention managers to monitor the fire situation. This has the effect that it is possible to accurately understand the

Furthermore, since the display control means sets the display data of the first report displayed in the display area as non-updated data that prohibits forward updating using the display forwarding switch, even if the display data is updated forward by operating the display forwarding switch. The display data of the first report is left in the display area, so that information related to the cause of the fire can be checked at all times, and as a result, the fire situation can be grasped more accurately.

[Brief explanation of the drawing]

FIG. 1 is a circuit configuration diagram showing an overview of Embodiment 1 of the present invention, FIG. 2 is a flow chart for explaining the operation of the same, FIGS. 3 a and b are explanatory diagrams showing the display state of the CRT, FIG. 4 is an explanatory diagram showing the display state of the CRT according to the second embodiment of the present invention, FIG. 5 is an example of the arrangement of the display forwarding switch shown above, and FIG. 6 is a schematic configuration diagram of a disaster prevention system using the disaster prevention display device. Fig. 7 is a circuit configuration diagram showing an overview of the conventional example, and Figs. 8 a and b are explanatory diagrams showing the display state of the same CRT, where 2 is a fire sensor, 3 is a gas leak detection sensor, and 4 is a receiver. , 5 is a smoke exhaust opening/closing device, 6 is a damper, 7 is a fire door, 10 is an arithmetic processing circuit, 11 is a CRT, 12 is a display circuit, 13a... is a display feed switch, A ₁ ...
is the display area.

Claims (1)

[Claims] 1 The display area of a display such as a CRT is divided by type of disaster prevention related equipment such as disaster prevention sensors and smoke prevention equipment, and the detection information of disaster prevention sensors that are input,
Display control means for displaying data such as time, installation location, etc. in each display area in order of alarm and operation based on operation information of disaster prevention-related equipment, and detection information and operation information that exceed the display capacity of the display area. A storage means for storing and retaining the input information at the time of input, and a storage means provided corresponding to each display area and calling up the information stored in the storage means in the order of input, and updating the display data currently being displayed based on the retrieved information. 1. A disaster prevention display device comprising: a display forwarding switch, wherein the display control means sets the display data of the first report displayed in the display area to non-updated data that prohibits forward updating by the display forwarding switch.