JPH10228593A - Fire receiver - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simply perform the setting, changing and erasure of a sensor address that corresponds to a room number at a job site. SOLUTION: This receiver A supervises sensors S that are connected to a sensor line L and performs fire display by turning on a lamp or blinking a lamp of a room number that is preliminarily assigned to a sensor which emits alarm on a room number displaying part 2. In such cases, a table data setting operating part 3 is provided, and the sensor addresses of sensors that are connected to the sensor line are associated with room numbers that are shown on the room number displaying part and registered. Also, a table data setting controlling part 7 is provided, and table data that associates a room number with a sensor address is registered in a rewritable way by operating the part 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fire receiver capable of easily and quickly setting and registering a sensor address corresponding to a room number.

[0002]

2. Description of the Related Art In a fire receiver, a plurality of detectors are connected via a detector line, and these detectors are constantly monitored. When an alarm signal is issued from the detector, the detection is performed. The room number assigned in advance to the container is lit or blinked on the room number display section to display a fire.

For this reason, it is necessary to register a room number and a sensor address in advance in the fire receiver in association with each other, and the processing is performed as shown in FIG. That is, the sensor address is stored in the storage unit as table data in association with the room number. In FIG. 7, reference numeral 100 denotes a table data setting device using a personal computer. The operator looks at the display unit 100 a of the table data setting device 100 while operating the operation unit 1.
By operating 00b, input is made so as to obtain the correspondence between the room number and the sensor address, and the table data is registered in a semiconductor storage unit such as an EPROM using the connected ROM writer 101. Then, the semiconductor storage unit is incorporated in the fire receiver A. Then, for example, a relationship between the room number and the sensor address as shown in FIG. 8 is obtained,
If any of the detectors at the addresses “6”, “7” or “8” outputs an alarm signal and the fire receiver receives the alarm signal, the room number “0101” is displayed in the room number display section. Will be displayed.

[0004]

However, in the above-mentioned conventional fire receiver, the correspondence between the room number and the sensor address is fixedly determined, and a personal computer is used. It is virtually impossible to bring the table data setting device to the site, and setting, changing, and erasing table data that occurs with changes in the building design specifications of the delivered property cannot be performed on site. There is a problem that a lot of time has to be spent because the operation is performed via a production factory.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is to set, change, and delete a sensor address corresponding to a room number simply and quickly on site. It is to provide a fire receiver which can be used for a fire.

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention is directed to the first aspect of the present invention, wherein a sensor connected to a sensor line is monitored, and a sensor which issues an alarm is issued. In a fire receiver in which a room number assigned in advance is lit or flashed on the room number display to perform a fire display, the room number displayed on the room number display is connected to the sensor line. Table data setting operation unit for registering the sensor addresses of the sensors that have been registered, and by operating this table data setting operation unit, rewritably register table data that associates the room number with the sensor addresses And a table data setting control unit.

In the invention according to claim 2, the table data setting operation section is provided with a setting display section for displaying a room number and a sensor address.

[0008] In the invention according to claim 3, the table data setting operation section has an operation information display section for displaying operation information of the fire receiver and an operation section provided with an operation switch for setting functions. Put on the setting sheet prepared in advance,
It is characterized in that the functions of the operation information display section and the operation switches are changed.

[0010] In the invention according to claim 4, the setting sheet describes guide information indicating an operation procedure when registering a room number in association with a sensor address.

[0010] According to a fifth aspect of the present invention, the fire receiver monitors the sensor connected to the sensor line by multiplex signal transmission.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a fire receiver according to the present invention will be described below in detail with reference to FIGS.

FIG. 1 is a block diagram showing the configuration of a fire receiver, FIG. 2 is an explanatory diagram showing table data, FIG. 3 is a perspective view showing the appearance of the fire receiver, and FIG. 4 shows an operation unit of the fire receiver. FIG. 5 is a front view showing a setting sheet of the fire receiver, and FIG. 6 is a flowchart showing an operation procedure of the fire receiver.

As shown in FIG. 1, a fire receiver A is connected to a plurality of sensors S such as a heat sensor and a smoke sensor via a sensor line L, and displays a district display window 1 and a room number display. Part 2
, Operation unit 3 and district indicator / sensor correspondence table 4
, Room number / sensor correspondence table 5, fire receiving unit 6
And a control unit 7.

As shown in FIG. 3, the district display window 1 has district indicator lights 10,... As shown in FIG. 3, the room number display unit 2 includes two room number display windows 20 and 20 each including a light emitting 7-segment element, and one room number display window 20 has a first alarm room number. However, in the other room number display window 20, the second alarm room number is displayed. When performing various function settings, the operation unit 3 controls each of the district indicator lights 10,.
It is a part operated when setting and registering the sensor addresses (1 to n) in association with 0 and the room number displayed on the room number display unit 2, such as a lever switch, a rotary switch, a key switch, An operation switch 31 is provided.

The district indicator / sensor correspondence table 4 stores table data for determining the correspondence between each district indicator 10,... 10 and the sensor address, and is a non-volatile memory such as an EEPROM. The table data is rewritable by operating the operation unit 3. Room number / sensor correspondence table 5
Stores table data for determining the correspondence between the room number and the sensor address to be displayed on the room number display unit 2. The table data is constituted by a nonvolatile memory such as an EEPROM. It can be rewritten by the operation of the unit 3.

The fire receiving section 6 performs transmission processing with the sensor S via the sensor line L, and receives an alarm signal from the sensor S. The control unit 7 is configured to include a CPU and the like, and based on the received output of the fire receiving unit 6, that is, the detected detector address, a district indicator / sensor correspondence table 4.
With reference to the table data stored in the room number, the lighting or blinking control of a predetermined area indicator 10 of the area display window 1 is performed, and the table data stored in the room number / sensor correspondence table 5 is referred to. The room number display unit 2 is controlled to light or blink a predetermined room number, and based on an operation command of the operation unit 3, a district indicator / sensor correspondence table 4 and a room number / sensor correspondence table 5 are displayed. It controls, sets, changes, and deletes table data to be stored.

The above-mentioned fire receiver A constantly monitors the detector S connected to the detector line L by multiplex signal transmission, and issues an alarm when an alarm signal is received from any of the detectors S. The pre-assigned district indicator 10 is turned on or off with reference to the table data of the district indicator / sensor correspondence table 4 based on the sensor address, and the table data of the room number / sensor correspondence table 5 is displayed. , The room number assigned in advance is lit or blinked on the room number display section 2 to display a fire, and at the same time, the representative fire lamp is turned on and the main sound is sounded.

In such a fire receiver A, in order to perform a fire display, it is necessary to register a sensor address and a district indicator light 10 in association with each other, and to register a sensor address and a room number. It is necessary to register in correspondence with. The procedure will be described below.

First, the setting mode of the fire receiver A is changed from a normal monitoring mode to a district display window setting mode or a room number display setting mode by operating a switch or the like.
In the district display window setting mode, the operation unit 3 displays the district indicator light /
It becomes a valid table data setting operation section for the sensor correspondence table 4, and by operating this table data setting operation section, the area indicator light number and the sensor address number are displayed on the setting / operation information display section 30. Therefore, by performing a switch operation or the like while watching this display, the sensor address corresponding to the district indicator light can be registered in the district indicator / sensor correspondence table 4.

In the room number display setting mode, the operation unit 3
Becomes an effective table data setting operation section for the room number / sensor correspondence table 5. By operating this table data setting operation section, the setting / operation information display section 30 displays the room number and the sensor address number. Is displayed, and by performing switch operations etc. while watching this display,
The sensor address corresponding to the room number can be registered in the room number / sensor correspondence table 5.

The table data of the district indicator / sensor correspondence table 4 is constructed, for example, as shown in FIG. 2, and one or a plurality of sensor addresses are registered for each district indicator 10,. Is done. This sensor address is assigned to each sensor S so as not to be duplicated. Upon receiving the alarm signal from the sensor S, the fire receiver A refers to the table data of the area indicator / sensor correspondence table 4 and displays the area display corresponding to the sensor address of the alarmed sensor S. The light 10 is searched for, and the area indicator light 10 is turned on or blinks. In the example shown in FIG. 2, when the detector S at the address 3 issues an alarm,
When the sensor S at the address 4 issues an alarm, the district indicator light is turned on or blinks when the sensor S at the address 5 issues an alert, respectively.

The table data of the room number / sensor correspondence table 5 is configured, for example, as shown in FIG.
One or more sensor addresses are registered for each room number displayed on the room number display section 2. This sensor address is assigned to each sensor S so as not to be duplicated. Upon receiving the alarm signal from the sensor S, the fire receiver A refers to the table data of the room number / sensor correspondence table 5 and determines the room number corresponding to the sensor address of the alarmed detector S. The room number is searched and the room number is lit or blinked on the room number display section 2. In the example shown in FIG. 2, the room number “102” is output when the sensor S of the address 3 issues an alarm, and the room number “102” is output when the sensor S of the address 4 issues an alarm. When S issues an alarm, the room number “103” is turned on or off, respectively.

Next, an example of the appearance of the fire receiver A will be described with reference to FIG. As shown in FIG. 3, district indicator lights 10,... 10 are arranged vertically and horizontally on the district indicator window 1. I can understand. In addition, room number display windows 20, 20 are provided beside the room number display section 2. In a security room or the like where the fire receiver A is installed, the room number where the fire has occurred can be grasped at a glance.

When the fire receiver A is in the normal monitoring mode, the operation unit 3 displays the operation information of the fire receiver A (e.g., the address of the sensor that has issued a warning) on the setting / operation information display unit 30, and displays various information. Function setting and operation execution can be performed. Further, the fire receiver A is changed from the normal monitoring mode to the district display window setting mode or the room number display setting mode, and the setting sheet 3 prepared in advance is set.
2 can be easily and definitely registered in the district indicator / sensor correspondence table 4 or the room number / sensor correspondence table 5 by covering the operation unit 3 with the data.
It functions as a district indicator / sensor correspondence table data setting operation unit or a room number / sensor correspondence table data setting operation unit.

Next, an example of the appearance of the operation unit 3 will be described with reference to FIG. As shown in FIG. 4, the operation unit 3 is provided with a setting / operation information display unit 30 composed of a liquid crystal screen or the like and displaying operation information of the fire receiver A, and for operations such as various function settings. An operation switch 31 is provided. The operation switch 31 includes a switch for changing the setting mode from the normal monitoring mode to the district display window setting mode or the room number display setting mode.

Next, an example of the setting sheet 32 to be covered on the operation unit 3 will be described with reference to FIG. As shown in FIG. 5, the setting sheet 32 has a hole or a transparent window corresponding to the setting / operation information display unit 30 provided on the operation unit 3 and a hole corresponding to the operation switch 31. The setting / operation information display unit 30 and the operation switch 31 are exposed from these holes and the transparent window. The exposed operation unit 3 is used to convert the table data to the district indicator / sensor correspondence table 4 or the room number. / Register in sensor correspondence table 5. In other words, the setting mode is changed from the normal monitoring mode to the district display window setting mode or the room number display setting mode, and the operation sheet 3 is simply covered with the setting sheet 32.
Can be used as it is exclusively for registering table data.

The setting sheet 32 includes a district display window 1.
The operation procedure for registering the corresponding area indicator lamps 10,... 10 in correspondence with the sensor addresses, or registering the respective room numbers displayed in the room number display windows 20, 20 in correspondence with the sensor addresses. Guide information 32a indicating an operation procedure at the time of performing the operation is described.
When the switch operation is performed while watching, the registration to the district indicator / sensor correspondence table 4 or the room number / sensor correspondence table 5 can be performed easily and reliably.

Next, the operation procedure described above will be described with reference to a flowchart. Steps 100 to 11 in FIG.
As shown in FIG. 9, here, if the setting mode switch is on when the power of the fire receiver A is turned on, the setting mode is changed to the room number display setting mode, and the fire receiver A is turned on.
Starts as a table data setting device. When starting up as the original fire receiver A for monitoring the sensor S, the power supply may be turned off after the setting mode switch is turned off, and then turned on again. According to this procedure, setting, changing, and erasing of the district indicator / sensor correspondence table 4 or the room number / sensor correspondence table 5 can be performed easily and reliably on site.

[0029]

According to the first aspect of the present invention, since the function of the conventional table data setting device can be executed by the fire receiver itself, the data in which the room number and the sensor address correspond to each other are stored in the field. Thus, it is possible to provide an excellent fire receiver that can be registered (set, changed, and deleted) easily and quickly.

According to the second aspect of the present invention, in addition to the effect of the first aspect of the present invention, the current setting state of the room number and the sensor address can be easily confirmed.
Since data can be registered (set, changed, or deleted) in the table while checking this state, there is an effect that it is possible to provide an excellent fire receiver that can definitely register without fail.

According to the third aspect of the present invention, in addition to the effect of the above-mentioned invention, the existing operation unit is changed only by changing the normal monitoring mode to the room number display setting mode and putting the setting sheet on the operation unit. The operation information display section and the operation switches can be used exclusively for registering table data for registering a room number in correspondence with a sensor address, so there is no need to provide an operation switch or the like dedicated to registration, which is reasonable. Thus, it is possible to provide an excellent fire receiver.

According to the invention described in claim 4, in addition to the effect of the invention described in claim 3, since guide information is described on the setting sheet, even an unskilled person can surely see the guide information. It is possible to provide an excellent fire receiver capable of registering various table data.

According to the fifth aspect of the present invention, in addition to the effect of the above-mentioned invention, there is an effect that an excellent fire receiver which can monitor a sensor connected to the sensor line by multiplex signal transmission can be provided. .

[Brief description of the drawings]

FIG. 1 is a block diagram illustrating a configuration of a fire receiver according to an embodiment of the present invention.

FIG. 2 is an explanatory diagram showing table data of the fire receiver.

FIG. 3 is a perspective view showing an appearance of the fire receiver.

FIG. 4 is a front view showing an operation unit of the fire receiver.

FIG. 5 is a front view showing a setting sheet of the fire receiver.

FIG. 6 is a flowchart showing an operation procedure of the fire receiver.

FIG. 7 is an explanatory diagram showing a process of registering a room number and a sensor address in association with each other in a conventional fire receiver.

FIG. 8 is an explanatory diagram showing table data in which a room number and a sensor address in a conventional fire receiver are registered in association with each other.

[Explanation of symbols]

 2 Room number display section 3 Operation section 7 Table data setting control section 30 Setting display section (operation information display section) 31 Operation switch 32 Setting sheet A Fire receiver L Detector line S Detector

──────────────────────────────────────────────────続 き Continued on front page (51) Int.Cl. ⁶ Identification code FI G08B 25/01 G08B 25/01 Z

Claims (5)

[Claims] A sensor connected to a sensor line is monitored, and a fire number is displayed by lighting or blinking a room number assigned in advance to a sensor that has issued a warning on a room number display section. In the fire receiver, a table data setting operation unit for registering the room number displayed on the room number display unit in association with the sensor address of the sensor connected to the sensor line, and a table data setting operation unit A fire receiver, comprising: a table data setting control unit for rewritably registering table data that associates a room number with a sensor address by operating. 2. The fire receiver according to claim 1, wherein the table data setting operation unit includes a setting display unit for displaying a room number and a sensor address. 3. The table data setting operation section covers a setting sheet prepared in advance on an operation section provided with an operation information display section for displaying operation information of the fire receiver and an operation switch for setting functions. 3. The fire receiver according to claim 1, wherein the functions of the operation information display unit and the operation switch are changed. 4. The fire receiver according to claim 3, wherein the setting sheet includes guide information indicating an operation procedure when registering the sensor number in association with the room number. 5. The fire receiver according to claim 1, wherein the fire receiver monitors a sensor connected to a sensor line by multiplex signal transmission.