JP3460310B2 - Fire receiver with automatic registration of disaster prevention terminals - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fire receiver having an automatic registration function for disaster prevention terminals used in a fire treatment system for buildings, condominiums, and the like. The present invention relates to a fire receiver that does not require pre-registration of individual data of a connected disaster prevention terminal at the time of manufacturing by having data.

[0002]

2. Description of the Related Art Conventionally, as a fire receiver of this type,
Alternatively, when a plurality of monitoring lines having a plurality of sensors or a plurality of control lines having one or more smoke-proof devices are connected and a warning signal associated with the operation is received from the monitoring lines of the sensors, There is a structure in which a drive signal is sent to a control line of a predetermined smoke-proof and smoke-proof device in which the interlocking relationship is set in advance to perform control such as closing a fire door.

In such a fire receiver, in consideration of the configuration of the disaster prevention terminal to be connected at the time of manufacturing, the address and type of the terminal processing unit for monitoring the operation state of the disaster prevention terminal, and the monitoring line. ROM of control line numbers, etc.
It was necessary to register the terminal processing unit according to these data in the fire receiver.

[0004]

Therefore, in the above-mentioned conventional fire receiver, if the registration data at the time of manufacture is incorrect or a terminal processing unit different from the registration data is incorporated, normal control can be performed. There were problems such as disappearance. The present invention has been proposed in view of the above points,
It is an object of the present invention to provide a fire receiver controlled by a connected disaster prevention terminal by incorporating a terminal processing unit in which individual data is registered in advance and reading the individual data from the terminal processing unit.

[0005]

The invention according to claim 1 proposed to achieve the above object is a fire receiver,
A plurality of terminal processing units that are divided into various types of terminals such as fire detectors installed in the monitoring line and smoke control equipment installed in the control line, and monitor the operating status of these terminals, and The main signal processing unit that monitors the multiple terminal processing units of the device by polling processing to detect the operating state of the terminal, and the fire detector or smoke control device that is activated by this main signal processing unit Depending on the operation, it lights up district lights and operation indicators, sounds an acoustic bell, and has a configuration that combines with an operation panel unit that displays various troubles in the monitoring line. Each can register individual setting data such as unique address, unit type, monitoring line, control line number, etc.The above fire receiver has a unit registration switch and system end. The main signal processing unit is in an automatic registration mode when the unit registration switch is operated, and sequentially polls the plurality of terminal processing units to notify each terminal processing unit in advance. While automatically registering the set individual setting data in the system terminal registration memory sequentially,
In the normal monitoring mode, only the information from the terminal processing unit registered in the system terminal registration memory is processed.

The unit registration switch does not necessarily have to be newly provided, and the function of the unit registration switch can be executed by operating one of the existing switches at the same time when the power of the fire receiver is turned on. Good. In the invention according to claim 2, the fire receiver further includes a unit registration confirmation switch and a monitor display section,
When the unit registration confirmation switch is operated,
The registration confirmation mode is entered, and the main signal processing unit determines whether or not various connected terminal processing units are registered in the terminal registration memory, and monitors the presence / absence of registration of the terminal processing unit on the monitor display section. It is configured to display by line and control line.

The unit registration confirmation switch does not necessarily have to be newly provided here. The unit registration confirmation switch is shared, and the function of the unit registration switch is executed by the operation when the power of the fire receiver is turned on. Alternatively, the function of the unit registration confirmation switch may be executed.
According to a third aspect of the present invention, when the unit registration confirmation switch is operated, the main signal processing unit determines whether or not the terminal display unit is registered on the monitor display unit, and further, all connected terminals. The operation status of the container processing unit is displayed for each monitoring line and control line.

According to the fourth aspect of the invention, when the unit registration confirmation switch is operated, the presence / absence of registration of the district window display section which is turned on when a fire occurs is further displayed.

[0009]

In the fire receiver of the present invention having the above-mentioned structure, the individual setting data registered in each terminal processing unit is automatically automatically stored in the memory by operating the unit registration switch. You can register at. Therefore, the terminal device can be controlled only for the registered data.

In the fire receiver of the present invention as set forth in claim 2, the presence or absence of registration in the memory of various terminal processing units is determined by operating the unit registration confirmation switch.
The monitor display can be made in units of monitoring lines and control lines. In the fire receiver of the present invention as set forth in claim 3, by operating the unit registration confirmation switch, whether or not the terminal processing unit is registered on the monitor display unit and the operation of all connected terminal processing units Status monitoring line,
It can be displayed for each control line.

In the fire receiver of the present invention as defined in claim 4, when the unit registration confirmation switch is operated, it is possible to display the presence / absence of registration of the district window display which is turned on when a fire occurs. .

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a block diagram showing a basic configuration of a fire receiver having an automatic registration function of a disaster prevention terminal according to the present invention. This fire alarm receiver A has a main signal processing unit 1 (C
PU) to various terminals via a plurality of terminal processing units 2 and an operation panel 4 via a plurality of operation panel units 3 assigned to each function.
Data bus is connected. In addition, the main signal processing unit 1
Is connected to a system terminal registration memory 5 composed of an EEPROM or the like so that individual setting data set in each of the terminal processing units 2a to 2d can be stored.

Here, in the terminal processing units 2a to 2d, the fire detector 6 provided in the monitoring line L1, the smoke preventive equipment 7 provided in the control line L2, and various alarms provided in the alarm notification line L3. Various terminals such as the device 8 are connected. Further, on the operation panel 4, an operation display unit 4a having an operation display lamp for displaying the operation status of each terminal, and a control status for each district (for example, each floor) with respect to a fire occurrence in a building or the like are displayed. A district window display unit 4b having a district light, a speaker 4c for generating an alarm sound, a unit registration switch 4d for storing individual information data of the terminal processing units 2a to 2d by its operation in the system terminal registration memory 5, Further, in order to confirm the stored data, a unit registration confirmation switch 4e and a monitor display section 4f including a liquid crystal screen or the like are provided.

The fire receiver A having such a structure has an automatic registration function of the disaster prevention terminal. Each of the terminal processing units 2a to 2d has a unique address, a unit type (fire detector line, smoke control device line, various alarm devices, common line, etc.), monitoring line, control line number, etc. in advance. The individual setting data of is set by the connection of the DIP switch and the jumper wire provided in each unit, and is incorporated in the fire receiver A.

When the main signal processing unit 1 detects that the unit registration switch 4d has been operated through the operation panel unit 3d, the main signal processing unit 1 enters the automatic registration mode and sequentially polls the incorporated plural terminal processing units 2a to 2d. Then, each individual setting data is sequentially and automatically registered in the system terminal registration memory 5. On the other hand, in the normal monitoring mode in which the unit registration switch 4d is not operated, the main signal processing unit 1 performs processing only for the individual setting data of the terminal processing unit 2 registered in the system terminal registration memory 5.

As described above, the fire receiver A of the present invention
Automatically registers the disaster prevention terminal, and thereafter controls the disaster prevention terminal based on the registration data. Here, various disaster prevention terminals will be described. FIG. 2 is a block diagram of the fire detector 6, and FIG. 3 is a block diagram of the smoke proof / exhaust device 7. The terminal processing unit 2a shown in FIG. 2 is connected to the fire detector 6 through the monitoring line L1, but more specifically, the detector line L
It is composed of one or a plurality of sensors S which are connected together with a terminator via 1a and L1b, and one or a plurality of district sound devices B which are connected via district acoustic lines L1c and L1d. In the fire receiver A having this configuration, fire detection is performed based on the alarm signal output from each sensor S, and a signal is output to the district acoustic lines L1c and L1d in conjunction with the fire detection signal, and the district acoustic device B (alarm Buzzer etc.)

Although the terminal processing unit 2b shown in FIG. 3 controls the smoke-proof device 7 (fire door, etc.) via the control line L2, the figure shows a smoke-proof device which is an example of the smoke-proof device. Shows one. This fire door is connected to the control lines L2c to L2 in response to an instruction from the main signal processing unit 1 when a fire is detected.
2e is energized to release the lock and close the fire door (see 7a), and the opening / closing of the fire door can be detected by the control lines L2a and L2b (see 7b).

In response to the operation of such a disaster prevention terminal device, the fire alarm receiver A is adapted to perform various display and switch panel operations such as switch operations. Next, an external view of the fire alarm receiver A will be shown to explain the operation thereof. As shown in FIG. 4, the fire alarm receiver A is roughly divided into a district window display section 4b and the other operation panel 10. FIG. 5 is an enlarged view of the operation panel 10.

On the operation panel 10, as various switches constituting the operation panel 4, a line selection switch, a fire test switch, a sound stop switch, a unit registration switch 4d operated for automatically registering a disaster prevention terminal, which will be described later. The unit registration confirmation switch 4e and other various switches are provided. A display indicating the switch name or the function of the switch is provided in the vicinity of each of these switches, and this display is the switch name or the function of the switch in the warning mode of the self-fire alarm system.

In addition to the switches described above, the operation panel 10 has a monitor display section 4 including a liquid crystal screen or the like.
f is provided, and an operation display unit 4a including a plurality of light emitting LEDs for displaying the setting mode state of the fire alarm receiver A, a speaker 4c for generating an alarm sound when a warning is issued, and the like are also provided. The main signal processing unit 1 executes the operation and signal processing of each of the above-mentioned units, but is configured to switch the fire receiver A between the automatic registration mode and the normal monitoring mode by operating the unit registration switch 4d. Has been done.

By operating the unit registration confirmation switch 4e, a registration confirmation mode is set, and the monitor display section 4f displays the registration status in the system terminal registration memory 5, the operation status of the terminal processing unit, and the district window display section. The presence or absence of registration can be displayed. In the main signal processing unit 1, when the operation of the unit registration confirmation switch 4e is detected via the operation panel unit 3e, the registered content of the system terminal registration memory 5 is determined, and the monitor display unit 4f displays the terminal device. Whether or not the processing units 2a to 2e are registered,
Display by monitoring line and control line. Further, the main signal processing unit 1 monitors the operation status of all the connected terminal processing units 2a to 2d by polling processing, and displays them in units of monitoring lines and control lines.

FIG. 6 shows a display example of the monitor display section 4f in the registration confirmation mode. Monitor display unit 4f shown in FIG.
Is composed of a liquid crystal screen or the like, and the above confirmation processing is performed by automatically scrolling and displaying a three-digit number or alphabet. The figure shows the registration contents of the system terminal registration memory 5, the number of the connected line obtained by the polling process, and a display example in that case.

Here, the type of the terminal processing unit 2 is defined, and when five types of the terminal processing units 2 are incorporated, "A__" to "E__" are respectively assigned.
Assigned to that type. Also, four types of display commands are defined, "Lo" is the minimum line number registered in the system terminal registration memory 5, "Hi" is the maximum line number, and "non" is registered in the memory. Non-responding line number (starting number with 5 lines as a unit), "o
It is assumed that "ut" indicates a line number (a head number with 5 lines as a unit) that is not registered in the memory but has a response. This "out" display is independent of the memory contents,
In order to monitor the operating status of all the terminal processing units 2 that can be incorporated, the main signal processing unit 1 detects
Can be displayed.

The display on the monitor display section 4f by operating the unit registration confirmation switch 4e has been described above. However, this also includes registration confirmation of the district window display section that is turned on when a fire occurs. The processing in the area window display due to the actual fire will be explained. The district window display unit 4b shown in FIG. 4 is provided with a plurality of district windows arranged vertically and horizontally, and in the main signal processing unit 1, each line such as a fire detector and a smoke emission detector is connected to the district. It is linked as a window line so that the control status of each district can be confirmed. As shown in FIG. 7, each district window is provided with a pair of district indicator lights 20 and 21 composed of light emitting LEDs and the like arranged vertically, and the upper district indicator light 20 is from a fire detector. The lower area indicator light 21 blinks when the alarm signal from the smoke proof device is notified as the activation signal through the respective terminal processing units 2a and 2b, and lights up when the operation is completed. ing. Further, a plate 22 for the district window is provided on each district window, for example, "1st floor", "underground 2" as a place where the monitoring line of each fire terminal is installed.
Place names such as "floor" and "parking lot" can be entered.

Here, in the main signal processing unit 1, by operating the unit registration confirmation switch 4e, the contents stored in the system terminal registration memory 5 of the district window line and the monitoring line and the control line corresponding to each district window are displayed. From the connection status, you can check the district window that should be turned on in the event of a fire.
The processing of the main signal processing unit 1 described above will be described using a flowchart.

Steps 100 to 105 in FIG. 8 are the main signal processing unit 1 in the automatic registration mode according to claim 1.
Shows the processing of. By operating the unit registration switch 4d, the main signal processing unit 1 performs polling processing on all the terminal processing units 2 that can be incorporated,
The individual installation data is received and the content is stored in the system terminal registration memory 5. At this time, the district window display section 4b
Also remember the registration of.

Steps 200 to 209 of FIG. 9 show the processing of the main signal processing unit 1 in the registration confirmation mode shown in claims 2 to 4. Here, the minimum line number and the maximum line number displayed on the monitor display unit 4f are set so that the data stored in the system terminal registration memory 5 is displayed as they are, and the operation status is determined if they are not received from the terminal side. The data that cannot be displayed is judged and displayed after comparing with the memory contents. The operation status of the district window line will be edited and displayed according to the operation status of the corresponding monitoring line and control line.

The embodiment of the present invention has been described above. However, it is not always necessary to provide one unit registration switch 4d and one unit registration confirmation switch 4e as described above. The function of the unit registration switch may be executed when operated at the time of turning on, and the function of the unit registration confirmation switch may be executed when operated during operation. The configuration of the monitor display unit 4f is not limited, and a new dedicated display screen may be provided to display all the information at once.

In addition, in the present invention, the specific configuration of the other switches provided on the operation panel 4 and the operation procedure thereof are not limited.

[0030]

As will be understood from the above description, the present invention has the following effects. According to the fire receiver of the present invention described in claim 1, the individual setting data registered in each terminal processing unit can be automatically registered in the memory sequentially by operating the unit registration switch. , It is not necessary to set data assuming various fire terminals connected at the time of manufacturing fire receivers.
Even if the configuration of the terminal is changed, it is only necessary to replace the terminal processing unit. Therefore, the versatility of the fire receiver is increased and the cost can be reduced.

According to the fire receiver described in claims 2 to 4, the individual setting data of the current terminal device processing unit can be confirmed by operating the unit registration confirmation switch, and all connected devices can be confirmed. Since it is possible to check the operating status of the monitoring line and control line and the district lights that are turned on in the event of a fire, it is possible to easily detect a failure of the terminal processing unit or terminal, a connection failure of the harness, etc. The efficiency of testing and maintenance work is improved.

[Brief description of drawings]

FIG. 1 is a block diagram showing an example of a basic configuration of a fire receiver having an automatic registration function of a disaster prevention terminal according to the present invention.

FIG. 2 is a configuration diagram showing an example of a terminal processing unit (fire detector).

FIG. 3 is a configuration diagram showing an example of a terminal processing unit (smoke-proof equipment).

FIG. 4 is an external view showing an example of a fire receiver of the present invention.

FIG. 5 is an external view showing an example of an operation panel of the fire receiver of the present invention.

FIG. 6 is a diagram showing an example of display on a monitor display unit.

FIG. 7 is an explanatory diagram showing an example of a district window display unit.

FIG. 8 is a flowchart showing an example of automatic registration mode processing.

FIG. 9 is a flowchart showing an example of registration confirmation mode processing.

[Explanation of symbols]

Fire receiver with automatic registration function of A disaster prevention terminal 1 Main signal processor 2, 2a-2d Terminal processing unit 3,3a-3f Operation panel unit 4 control panel 4b District window display 4d unit registration switch 4e Unit registration confirmation switch 4f monitor display 5 System terminal registration memory 6 Fire detector 7 Smoke control equipment 10 Operation panel

─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-63-178393 (JP, A) JP-A-62-245735 (JP, A) (58) Fields investigated (Int.Cl. ⁷ , DB name) G08B 17/00-31/00

Claims (4)

(57) [Claims] 1. A plurality of terminal devices that are classified by various terminal devices such as a fire detector provided in a monitoring line and a smoke control device provided in a control line, and monitor the operating states of these terminal devices. A processing unit and a main signal processing unit that monitors the operation state of the terminal unit by monitoring the plurality of terminal unit processing units by polling processing, and a fire detector that is activated by the main signal processing unit and issues a warning. In a fire receiver that is configured by combining a district light or operation indicator light, sounding an acoustic bell, or an operation panel unit that displays various troubles in the monitoring line according to the operation of smoke prevention equipment Each of the above terminal processing units is configured to be able to register individual setting data such as a unique address, unit type, monitoring line and control line number. The receiver includes a unit registration switch and a system terminal registration memory, and the main signal processing unit is in an automatic registration mode when the unit registration switch is operated, and sequentially polls the plurality of terminal processing units. Then, a unique address preset in each terminal processing unit,
Individual setting data such as unit type, monitoring line, control line number, etc. are automatically and sequentially registered in the system terminal registration memory, while in the normal monitoring mode, terminals registered in the system terminal registration memory are registered. Fire receiver with an automatic registration function for disaster prevention terminals that is configured to process only information from the firearm processing unit. 2. The fire receiver further comprises a unit registration confirmation switch and a monitor display section, and when the unit registration confirmation switch is operated,
In the registration confirmation mode, the main signal processing section determines whether or not various terminal processing units connected to the main signal processing section are registered in the system terminal registration memory, and the terminal is displayed on the monitor display section. The fire receiver having the automatic registration function of the disaster prevention terminal according to claim 1, wherein the presence / absence of registration of the fire prevention processing unit is displayed for each monitoring line and control line. 3. When the unit registration confirmation switch is operated, the main signal processing unit is connected to the main signal processing unit in addition to the presence / absence of registration of the terminal processing unit on the monitor display unit. The fire receiver having the automatic registration function of the disaster prevention terminal according to claim 2, wherein the operating statuses of all the terminal processing units are displayed for each monitoring line and control line. 4. When the unit registration confirmation switch is operated, the presence / absence of registration of the district window display which is turned on in the event of a fire is further displayed.
Fire receiver with the automatic registration function of the disaster prevention terminal described in.