JPH11195184A - Fire display - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fire display for automatically collecting analog history data according to fire occurrence, and confirming data while being linked with recording of fire occurrence. SOLUTION: This is a fire display 1 connected through a communication line with a fire receiver 2 for displaying fire information received by the fire receiver 2 on a display screen. History data for fire occurrence are automatically requested from the fire display 1 to the fire receiver 2, and the history data transmitted from the fire receiver 2 are stored in the fire display 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a fire display device connected to a fire receiver or the like.

[0002]

2. Description of the Related Art Conventionally, a fire display device such as a CRT device connected to a fire receiver displays a symbol mark of each fire detector that has detected a fire by clicking a mouse or the like when an abnormality such as a fire occurs. By instructing, the user manually requested the analog history data from the fire receiver and displayed the result on the display screen.

Further, the history data is not stored and stored in a form in which the history data is individually combined with the generated events.

[0004]

With the above-described conventional fire display device, the administrator can check the change status of the analog value at the time of the fire, but check the status at that time later. Could not.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems. It is an object of the present invention to automatically collect analog history data in response to a fire occurrence and to link it with recording of a fire occurrence event. It is an object of the present invention to provide a fire display device capable of confirming data.

[0006]

In order to solve the above-mentioned problems, according to the first aspect of the present invention, fire information connected to a fire receiver via a communication line and received by the fire receiver is transmitted.
In the fire display device displayed on the display screen, the fire display device automatically requests history data for a fire occurrence event from the fire display device to the fire receiver, and transmits the history data transmitted from the fire receiver to the fire display device. Store.

In the invention according to claim 2, the history data from the fire receiver is recorded in association with the record of the fire occurrence event.

According to the third aspect of the invention, when the individual history data is selected, the analog history data at the time when each history data is generated is displayed.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to FIGS. 1 is a connection diagram between a fire display device and a fire receiver according to the present invention, FIG. 2 is a diagram showing a flow of processing of the fire receiver and the fire display device, FIG. 3 is a diagram showing an alarm history screen, and FIG. FIG. 5 is a diagram showing a window display, FIG. 5 is a diagram showing an individual history list screen, and FIG. 6 is a diagram showing a current status history screen.

In FIG. 1, a fire display device 1 is connected to a fire receiver 2 by a communication line L, and a fire detector (not shown) is connected to the fire receiver 2.

Next, the flow of processing will be described with reference to FIG. First, the "forecast" of point A in the fire receiver 2
Is received, the fire occurrence point data is transmitted from the fire receiver 2 to the fire display device 1. The fire display device 1 displays the identification ID (for example, type, building, district, number) of this point A together with the date, time, etc., at which this fire occurrence event occurred.
And the state "forecast" are recorded as an event. Next, the fire display device 1 makes an analog history data request for the point A to the fire receiver 2. The fire receiver 2 transmits analog history data for the requested point A. Then, the fire display device 1 couples the history data and the occurrence event and records them inside.

The same process is performed when "fire" is received by the fire receiver 2. (Operation) In this embodiment, when a fire occurs, the fire display device 1 automatically collects the record of the event and the history data, combines them, and stores them as data, so that the fire situation can be arbitrarily known later.

FIG. 3 is an example of recording of a fire occurrence event. From the alarm history screen, it is possible to grasp the operation status of the fire detector, the smoke control terminal, etc., the signal of the recovery operation of the fire receiver, etc., and the flow of the process.

When the symbol of the fire detector is hit in the map screen corresponding to the fire detector displayed in FIG. 3, a window is opened as shown in FIG.
Various information of the fire detector can be grasped.

In this menu, "Individual history display"
When the button is hit, a window display as shown in FIG. 5 is opened, and the past fire state of the fire detector is displayed as a list.

Each of the lists is internally linked to the analog history data at that time, and when any event in the list is hit, a trend graph as shown in FIG. 6 is displayed.

In this trend graph, the point of fire occurrence and the date and time of occurrence are displayed in the upper part. Then, the analog level up to three minutes before that point is displayed in a line graph.

[0018]

According to the first aspect of the present invention, there is provided a fire display device which is connected to a fire receiver via a communication line and displays fire information received by the fire receiver on a display screen. The fire display device automatically requests the history data for the fire occurrence event from the fire receiver to the fire receiver, and stores the history data transmitted from the fire receiver in the fire display device. Can be stored, and in the fire display device, data correspondence and the like can be performed.

According to the second aspect of the present invention, since the history data from the fire receiver is recorded in association with the record of the fire occurrence event, it is possible to refer to the past fire occurrence event and the history data. This has the effect.

According to the third aspect of the present invention, the fire display device automatically collects and records the event record and the history data when a fire occurs and stores it as data, so that the fire status can be arbitrarily known later. Can be. In addition, there is an effect that the fire prevention manager can take an appropriate measure for preventing recurrence based on the record of the analog history data.

[Brief description of the drawings]

FIG. 1 is a connection diagram of a fire display device and a fire receiver according to the present invention.

FIG. 2 is a diagram showing a processing flow of a fire receiver and a fire display device of the above.

FIG. 3 is a diagram showing an alarm history screen of the above.

FIG. 4 is a diagram showing a window display of the above.

FIG. 5 is a diagram showing a screen of an individual history list according to the embodiment.

FIG. 6 is a diagram showing a screen of a current state history according to the first embodiment.

[Explanation of symbols]

 1 Fire display device 2 Fire receiver L Communication line

Claims (3)

[Claims] 1. A fire receiver connected to a fire receiver via a communication line,
In the fire display device which displays the fire information received by the fire receiver on the display screen, the fire display device automatically requests the history data for the fire occurrence event from the fire receiver to the fire receiver. A fire display device, wherein the transmitted history data is stored in a fire display device. 2. The fire display device according to claim 1, wherein
A fire display device, wherein the history data from a fire receiver is recorded in association with the record of the fire occurrence event. 3. The fire display device according to claim 2, wherein
When the individual history data is selected, the analog history data at the time when each history data is generated is displayed.