JPH07244786A - Fire receiver provided with matrix interlock setting function - Google Patents

Abstract

PURPOSE:To easily and properly set the interlock relation of respective lines such as a sensor line and control lines. CONSTITUTION:This fire receiver is provided with a display means 8 for displaying any line selected by the switch operation of an operating means 3 on the condition of a character or a symbol among a sensor line LA and control lines LB-LD and a control means 1 for preparing matrix data to mutually interlock the line of a block selected by a block window part 4 and the line first displayed and selected on the display means 8 and for storing/ registering these prepared matrix data in a storage means 10c when one line to be the setting reference of interlock relation is displayed and selected on this display means 8 by the prescribed switch operation of the operating means 3 and the other line is displayed and selected by a block indicator lamp 40a (or 40b) of this block window part 4.

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 a matrix interlocking setting function used in a self-fire alarm system for buildings and other facilities.

[0002]

2. Description of the Related Art In a fire receiver used in a self-warning system, when a warning signal is output from a sensor line to which the sensor is connected, the sensor outputs the warning signal. It is necessary to drive and control a terminal device such as an audio device or a smoke-proof device connected to a predetermined control line in correspondence with the line. Therefore, when using such a fire receiver,
It is necessary to set the interlocking relationship appropriately in advance. Therefore, conventionally, as an example for setting the interlocking relationship, the one disclosed in Japanese Patent Laid-Open No. 3-40098 has been previously proposed.

In this conventional device, matrix data indicating the correspondence between the sensor line and the control line is set by operating the switch of the fire receiver, and the setting data is stored in the fire receiver. ) Is a means to store. According to such means, the number of terminals can be reduced as compared with the case where the interlocking relationship is set by using the relay or the diode matrix, and the fire receiver can be downsized. In addition, it is possible to eliminate the difficulty that data cannot be changed on-site, such as when a ROM that stores interlocking matrix data is installed in the factory at the time of shipment from the factory. Changes can be made on site.

Therefore, in the above-mentioned conventional method, when the matrix data is created by operating the switch of the fire receiver, the matrix data is formed while looking at the area window provided in the fire receiver. That is, conventionally, as shown in FIG. 22, two or more sets of district indicator lights 40c and 40d provided in the district window portion 4E are turned on or blinked by a switch operation, so that a sensor line or a control line is appropriately changed. It was configured to be selectable.

[0005]

However, the district window portion 4E described above is originally provided to identify the district where the detector line that has output the alarm signal when a fire is detected is installed. The area indicator light 40c,
Only 40d is provided for each nameplate 41.
Therefore, when a plurality of types of lines to be interlocked with each other are selected by using the district window section 4E and the interlocking setting is performed, for example, as shown in FIGS. 23 (a) to 23 (c),
It is necessary for the operator to judge the setting contents while distinguishing the subtle differences such as lighting or blinking of the district indicator lights 40c and 40d, and such a display mode makes it difficult to understand the contents. As a result, conventionally, the work of creating the matrix data by operating the switch of the fire receiver has not been so easy, and the mistakes of creating the matrix data and the mistakes of setting have been likely to occur frequently.

The present invention has been proposed in view of the above points, and an object thereof is to make it possible to easily and properly set the interlocking relationship between desired lines such as a sensor line and a control line. I am trying.

[0007]

A fire receiver equipped with a matrix interlocking setting function according to the present invention as claimed in claim 1, which is proposed to achieve the above object, has one or a plurality of detectors connected thereto. Fire detection circuit to which a plurality of sensor lines are connected, terminal device control means to which a plurality of control lines connecting one or more terminal devices to be controlled are connected, and interlocking of the control lines to the sensor lines Matrix having data rewritable storage means for storing matrix data of relations or interlocking relations of a plurality of control lines, and a district window section having a plurality of district indicator lights for displaying the line-installed district A fire receiver having an interlocking setting function, wherein any one of the sensor line and the control line selected by a switch operation of an operating means is displayed in a character or symbol form. The display means for displaying and one of the lines, which is the reference for setting the interlocking relationship, is displayed and selected on the display means by operating a predetermined switch on the operating means, and the other line is displayed by the district indicator lamp of the district window. When selected and selected, matrix data for interlocking the lines of the district selected in this district window and the lines previously displayed by the display means with each other are created, and the created matrix data is And a control means for storing and registering in the storage means.

According to a second aspect of the present invention, in a fire receiver having a matrix interlocking setting function according to the present invention, in the configuration of the first aspect, the setting mode of the fire receiver is set when a fire detection circuit detects a fire. The fire alarm receiver is interlocked with the changeover switch for switching from the warning mode in which the terminal device control is executed according to the matrix data of the storage means to the interlocking setting mode for interlocking setting of the matrix data. When the mode is switched to the setting mode, the switch function of each operation switch of the operation means is changed to a switch function different from that in the warning mode, and the control is performed so as to function as an operation switch for setting, changing, and confirming the matrix data. Is configured to do.

According to a third aspect of the present invention, in a fire receiver having a matrix interlocking setting function according to the present invention, in the configuration of the first or second aspect, the display means is one line serving as a reference for setting the interlocking relationship. Is displayed and selected, the display of that one line is stopped, and the other line to be selected next is also displayed by the display means together with the display by the district indicator lamp of the district window. There is.

According to a fourth aspect of the present invention, in a fire receiver having a matrix interlocking setting function according to the present invention, in the configuration of the first or second aspect, the display means is one line serving as a reference for setting interlocking relations. Is displayed and selected, the display of that one line is stopped, and the other line to be selected next is displayed by the display means instead of the display by the district indicator lamp of the district window. The control means is configured to generate matrix data displayed on the display means for interlocking both of the selected lines, and to store and register the created matrix data in the storage means. Has been done.

According to a fifth aspect of the present invention, in a fire receiver having a matrix interlocking setting function according to the present invention, in any one of the first to fourth aspects, when the line is displayed on the display means, The display for discriminating the type of the line is configured to be performed by another portion of the display means or a display means provided separately from the display means.

According to a sixth aspect of the present invention, in a fire receiver having a matrix interlocking setting function according to the present invention, in the configuration of any one of the first to fifth aspects, matrix data of interlocking relations of lines is not created, When matrix data is not registered in the storage means, there is provided control means for controlling the lines connected to the connection terminals corresponding to the same area of the area window so as to interlock with each other in a 1: 1 relationship. .

According to a seventh aspect of the present invention, in a fire receiver having a matrix interlocking setting function according to the present invention, in any one of the first to fifth aspects of the invention, the interlocking relationship between the detector line and the district sound line is set. When matrix data is not registered in the storage means, control means is provided for controlling so that all the district acoustic lines are linked to one sensor line.

A fire receiver having a matrix interlocking setting function according to the present invention according to claim 8 checks the control line after the line interlocking relation is set in any one of claims 1 to 7 above. The sum processing is executed to store the checksum value in the storage means, and when the checksum value fluctuates after that, the lines connected to the connection terminals corresponding to the same area of the area window are connected to each other by 1:
The control means is provided to control so as to interlock in the relationship of 1.

[0015]

In the fire receiver having the matrix interlocking setting function according to the present invention according to the above-mentioned constitution, the interlocking relation of the control line to the detector line or the interlocking relation of a plurality of control lines is established. When creating the matrix data, the line on one side for performing the interlocking setting can be displayed by the display means in the form of characters or symbols and can be selected, and the line on the other side corresponding thereto can be selected by the district window. It can be selected by displaying by lighting or blinking the district indicator light of the department. Therefore, unlike the case where multiple types of lines that should be associated with each other are displayed only by the district indicator lights in the district window, the operator can easily determine each line content to be associated with each other and The setting operation becomes clear and easy. Further, this can reduce the setting error of the interlocking setting.

According to another aspect of the present invention, in the fire receiver having the matrix interlocking setting function according to the present invention, the interlocking setting for interlocking the matrix data from the warning mode to the fire receiver by switching a predetermined changeover switch. It is possible to switch to the mode, but in the state of switching to the interlocking setting mode, the switch function of each operation switch of the operating means is changed to a function different from that in the alert mode. Therefore, it is not necessary to provide a dedicated switch that is operated only in the interlock setting mode, and the operation switch can be effectively used.

In the fire receiver having the matrix interlocking setting function according to the present invention as defined in claim 3, when one of the lines which is the reference for setting the interlocking relation is displayed by the display means and selected, the display is made. The other line to be canceled and selected next is displayed on both the display means and the district window.
Therefore, the operator can select the other line while observing the line display on the district window and the line display on the display means, which is more flexible.

In the fire receiver having the matrix interlocking setting function according to the present invention as defined in claim 4, one line which is a reference for setting the interlocking relationship is displayed on the display means and then selected, and then selected. The other line to be made can also be displayed on the display means and selected. Then, both lines displayed in this way can be interlocked with each other. Since the mode of the line display on the display means is a mode of characters or symbols, it is easy for the operator to distinguish the line content unlike the display mode by lighting or blinking the district indicator light in the district window. It will be Therefore, even in the case of claim 4, unlike the case where the selection state of the line is determined only by turning on or blinking the district indicator light of the district window, the selection contents of the line become clear and the interlock setting The operation is facilitated.

In the fire receiver having the matrix interlocking setting function according to the present invention as defined in claim 5, when the line is displayed on the display means, the display means or a display means provided separately from the display means is used. , A display is provided to determine the type of the line. Therefore, the operator can perform a desired interlocking setting operation after accurately grasping the type of line displayed on the display means, and further prevent a setting error or the like.

In the fire receiver having the matrix interlocking setting function according to the present invention as set forth in claim 6, when the matrix data of the interlocking relationship of the lines is not registered in the storage means, the connection terminals corresponding to the same area are connected. The connected lines are interlocked and controlled in a 1: 1 relationship. Therefore, for example, even if an operator uses this fire receiver for a self-warning system without setting the interlocking relationship, even if a fire occurs, the terminal equipment installed in the same area as the fire occurrence area should be kept to the minimum extent. It will be possible to drive it, and disaster prevention measures will be taken.

In the fire receiver having the matrix interlocking setting function according to the present invention as set forth in claim 7, 1 is set when the matrix data of interlocking relation between the detector line and the district sound line is not registered in the storage means. When a fire is detected by one detector line, the district audio devices of all district audio lines will be activated. Therefore, even if the operator uses this fire receiver without setting the interlocking relationship between the detector line and the district sound line, a fire alarm can be generated in all areas when a fire occurs, and disaster prevention measures can be taken. It will be possible.

In the fire receiver having the matrix interlocking setting function according to the present invention described in claim 8, when the storage means storing the matrix data is destroyed due to some circumstances, the same storage means The checksum value stored in will also fluctuate, but if the checksum value fluctuates in this way, there is a 1: 1 relationship between the lines connected to the connection terminals corresponding to the same area. Will be controlled in conjunction with. Therefore, when the situation in which the matrix data for performing the interlocking control of each line is damaged, the situation in which the terminal device is not driven at all can be solved, and it is effective by driving the terminal device within the minimum range. Can take disaster prevention measures.

[0023]

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 an example of the hardware configuration of a fire receiver A having a matrix interlocking setting function according to the present invention, and FIG. 2 is an explanatory diagram showing an example of a self-warning system using the fire receiver A. FIG. 3 is a front view showing an example of the external configuration of the fire alarm receiver A.

This fire receiver A, as shown in FIG.
For the CPU 1 corresponding to the control means according to the present invention,
Through each of the O sections 2a to 2f, an operation section 3 including various operation switches to be described later, a district window section 4, a fire detection circuit 5, a district sound control circuit 6, a smoke emission control circuit 7, and smoke emission control. The monitoring circuit 9 is connected to the address / data bus. Also,
Although a storage unit 10 is also connected to the CPU 1, the storage unit 10 is a ROM 10 that stores a system program.
a, a RAM 10b, and an EEPROM 10c as a storage means for storing matrix data of interlocking relationship.
Etc. As the storage means for storing the matrix data, for example, a RAM or the like may be applied instead of the EEPROM, but when the RAM is applied, a battery or a capacitor for memory backup is provided. Further, a liquid crystal display unit 8 controlled by a liquid crystal display controller 8a is also connected to the CPU 1. The liquid crystal display unit 8 corresponds to the display means of the present invention.

Of the above, the fire detection circuit 5 is connected to a plurality of sensor lines LA (LA1 to LAn) connecting one or a plurality of detectors S and terminators, as shown in FIG. Then, fire detection is performed based on the alarm signal output from each sensor S. District sound control circuit 6
2, a plurality of district sound lines LB (LB1 to LB1 to LB1 to which one or a plurality of sound devices B (alarm bell, etc.) are connected, as shown in FIG.
LBn) is connected, and each sound device B can be controlled to ring for each line of the district sound line LB.

The smoke prevention / exhaust control circuit 7 includes a plurality of smoke prevention / exhaust equipment lines LC (LC1
To LCn) are connected to each smoke-proof / emission-controlling device ER for each smoke-proof / exhaust-controlling device line LC. The smoke emission control circuit 9 is connected to a plurality of smoke emission control lines LD (not shown in FIG. 2) for monitoring the smoke emission control device ER. Of the above-mentioned lines LA to LD, the district acoustic line LB, the smoke proof device line LC, and the smoke proof monitoring line LD correspond to the control lines in the present invention.

As shown in FIG. 3, the district window portion 4 is provided at an appropriate place such as the upper part of the front of the fire receiver A. The district window portion 4 is provided with the sensor lines LA1 to LAn. A plurality of entry portions 41 composed of name plates or the like for indicating and displaying the place, and a district indicator light 40 such as a light emitting LED provided in two places above and below each entry portion 41.
a and 40b. Of these, the upper district indicator light 40a serves as a sensor line indicator light that indicates the district in which the sensor line LA is installed. On the other hand, the lower district indicator light 40b serves as a smoke / exhaust line indicator for displaying the district where the smoke / exhaust smoke prevention device line LC and the smoke / exhaust smoke monitoring line LD are installed.

Incidentally, the sensor line LA and the control lines LB to LD
Each line is connected to a connection terminal (not shown) for line connection provided in the fire alarm receiver A. When connecting, for example, the detector line LA installed on the second floor of the building It is connected to a connection terminal corresponding to the window section showing the second floor of the window section 4. Similarly, the smoke emission control line LD installed on the second floor of the building is also connected to the connection terminal corresponding to the window of the district window 4 showing the second floor. In this way, each line LA
The LDs are connected such that their installation areas have a relationship corresponding to the area indicated by the area window 4.

FIGS. 4A to 4D are explanatory views showing an example of lighting and blinking driving states of the district indicator lights 40a and 40b of the district window section 4 described above. In the present embodiment, the district indicator lights 40a and 40b have a total of three types of blinking 1 to blinking 3 shown in (b) to (d) of the figure in addition to the lighting state as shown in (a) of the figure. It is configured such that the blinking drive of the aspect is performed.

FIG. 5 is a front view of an operation panel provided with the operation unit 3. The operation panel is provided with a line selection switch 30 as a rotary switch, a fire test switch 31 as a push-type switch, a sound stop switch 32, and various other switches as various switches that constitute the operation unit 3. There is. 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 above-mentioned switches, the operation panel is provided with a liquid crystal display unit 8. Further, a plurality of light emitting LEDs 13 for displaying the setting mode state of the fire alarm receiver A, a speaker SP for generating an alarm sound when a warning is issued, and the like are also provided.

The CPU 1 executes the operation control and signal processing control of the above-mentioned respective parts, but a changeover switch (not shown) separately provided to a hidden position such as the inside of the operation panel is operated, and then the fire reception is performed. When the power of the machine A is turned on, the fire receiver A is configured to switch to the interlocking setting mode different from the warning mode. Then, in the state of the interlocking setting mode, the CPU 1 operates in accordance with a predetermined operation of the operation unit 3 to interlock relationship data between each of the sensor lines LA1 to LAn and each of the control lines LB to LD, or each of the control lines LB to LD. Interlocking relationship data is created by a fixed procedure (described later), and the data is EEPRO.
It is configured to be stored in the M10c.

Next, an example of using the fire receiver A having the above-mentioned configuration,
The operation will be described while describing the operation procedure of the CPU 1. First of all, when the changeover switch provided at a hidden position such as the inside of the operation panel is switched to the interlocking setting side and the power of the fire receiver A is turned on, the CPU 1 puts the fire receiver A in the interlocking setting mode. Switch. If the power is turned on when switching to the interlocking setting mode, even if the switching switch is turned on due to, for example, insulation failure due to humidity, the fire receiver A will carelessly operate in the normal mode. It is possible to prevent switching from the (warning mode) to the interlocking setting mode, which is preferable.

When the interlocking setting mode is set as described above, the CPU 1 performs signal processing so that the switch function of each switch of the operation unit 3 exhibits a different function from the switch function displayed on the operation panel. For example, the switch 32, which functions as a sound stop switch in the alert mode, functions as a mode change switch. Also, CPU1
When the switch 32 as such a mode changeover switch is operated, the lighted LEDs 13b to 13e of the operation panel are sequentially switched over each time the switch 32 is operated.
Then, the CPU 1 sets the fire receiver A to the "sensor / smoke control setting mode" when the light emitting LED 13b is turned on. Similarly, when the light emitting LED 13c is turned on, the "smoke prevention / exhaust emission control setting mode" is set, when the light emitting LED 13d is turned on, "district sound setting mode" is set, and when the light emitting LED 13e is turned on, "smoke control Control / Sensor / Smoke emission monitoring setting mode ”.

From step 100 of the flowchart of FIG.
Reference numeral 111 shows an operation procedure of the series of CPUs 1 described above.

Of the above-mentioned four kinds of interlocking setting modes, the "sensor / smoke control setting mode" has a plurality of sensor lines LA for any one sensor line LA. This is a mode in which any one or a plurality of lines of the smoke control equipment line LC are set or the setting contents are changed. The "smoke control / smoke control setting mode" is one of a plurality of smoke control circuits LD, or one line or a plurality of lines of smoke control device lines are linked to each other, or the setting contents are set. Is the mode to change. In the "district sound setting mode", the interlocking source sensor line is made to correspond to the floor (1st floor, 2nd floor, 3rd floor, etc.) of the building where the interlocking district sound line LB is installed. Set these interlocking with each other,
Or, it is a mode for changing the contents. "Smoke control /
"Sensor / smoke emission monitoring setting mode" is for smoke emission equipment line L
This is a mode in which the sensor line LA and the smoke prevention / monitoring line LD are interlockingly set or changed with respect to one line C.

7 to 10 are front views showing operation seats 10A to 10D which are used when the fire alarm receiver A is set to the interlocking setting mode of each kind described above.
When the fire alarm receiver A is set in the interlocking setting mode, the operation function of each switch of the operation unit 3 (or the meaning of the switch) is different from that in the normal alert mode, and therefore the operator operates each switch. These sheets 10A to 10D are used by being attached to the position of the operation panel so that the functions can be easily understood. These sheets 10A-
10D is an operation switch (for example, switches 30, 31, 32, etc.) necessary for line selection or decision among the plurality of operation switches of the operation unit 3 of the fire receiver A, the light emitting LED 13, and the liquid crystal. Holes 11a to 11k for exposing appropriate places such as necessary places of the display unit 8 to the sheet surface side
Is equipped with. In addition, characters near the holes 11a to 11k that indicate the functions and contents of the switches and the like exposed from the holes 11a to 11k are appropriately displayed near each of the holes 11a to 11k. Is displayed.

Next, a procedure for specifically setting the interlocking of each line after setting the fire alarm receiver A in the interlocking setting mode will be described. First, fire receiver A
In the case of setting the "smoke prevention control setting mode", the seat 10A shown in FIG. 7 is attached to the operation panel surface of the fire receiver A as shown in FIG. In such a state, the 7-segment portion 80 of the liquid crystal display portion 8 becomes the hole portion 11 of the sheet 10A.
g, and other display portions 81, 8 of the liquid crystal display portion 8
2 is also exposed from the holes 11e and 11f of the sheet 10A. Furthermore, the plurality of light emitting LEDs 13 have holes 11j ...
Exposed from each of the other predetermined switches 30, 31 ,.
-Is also exposed from the holes 11c, 11d, etc.

After the seat 10A is mounted as described above, when the mode changeover switch 32 is operated and the light emitting LED 13b is selected to be in the lighting state, the CPU 1 causes the fire receiver A to "detector / anti-emission". Smoke control setting mode ". In this mode, the sensor line LA
It is possible to newly create, register, and change the interlocking relationship data between the and smoke control equipment line LC, but other than that, it is also possible to check the current setting contents of the interlocking relationship. is there. That is, in the initial state when this mode is set, all the district indicator lights 40a of the district window portion 4,
40b is in the off state, and the 7-segment portion 80 of the liquid crystal display unit 8 is also in the display off state. However, if the interlocking setting data of "sensor / smoke control setting mode" is not set at all, the 7-segment section 80 of the liquid crystal display section 8
The character "non" is lit up on the display. Therefore, when such interlocking setting data is not registered, it can be immediately determined.

Next, when the line selection switch 30 is rotated in the above state, the number of the sensor line LA which is the interlocking source is displayed on the 7-segment section 80 (for example, "1").
Displayed as "L"). And the line selection switch 3
If 0 is still operated thereafter, the number of the sensor line LA is sequentially switched in response to the switch operation. At that time, as shown in FIG. 12A, the CPU is controlled so that the symbol “Δ” is displayed on the other display section 81 of the liquid crystal display section 8, and the 7-segment section 80 is displayed. The line number displayed in is the sensor line LA
It is configured so that it can be easily determined that the number is.

When the interlocking confirmation switch 36 is operated in the above-mentioned state, the CPU 1 switches the number of the sensor line LA, which is blinkingly displayed on the 7-segment portion 80, to the lighting state and is also lit and displayed. If the smoke proof equipment line LC has already been set to interlock with the sensor line LA, the district indicator 40b of the district window 4 corresponding to the smoke proof equipment line LC blinks 1 in FIG. 4 (b). The blinking drive is performed in the above manner. Further, when the line selection switch 30 is operated again after the above, the sensor line display in the 7-segment section 80 is switched, and the smoke destination smoke evacuating equipment line LC of the linked destination already registered corresponding to this display is switched. It is displayed by blinking the district indicator 40b of the district window 4.

Therefore, by performing the above-mentioned operation and seeing the blinking portion of the district indicator light 40b, the operator can determine how the "sensor / smoke control setting mode" is currently set. It is easy to check and convenient. The confirmation of such interlocking setting contents is not limited to the case of "sensor / smoke prevention control setting mode", but other "smoke emission monitoring / smoke control setting mode", "district The same can be performed in the "sound setting mode" and the "smoke prevention control / sensor / smoke emission monitoring setting mode".

Step 200 of the flowchart of FIG.
Reference numerals 208 to 208 denote CPUs for confirming the above-mentioned interlocking setting contents after setting a desired interlocking setting mode.
1 shows a series of operation procedures of No. 1.

Next, in the setting state of the "sensor / smoke prevention control setting mode" described above, a new setting for interlocking the smoke prevention / exhaust equipment line LC with the sensor line LA or the already set interlocking An operation procedure for changing the setting contents will be described. In FIG. 11, when the line selection switch 30 is first rotated, the CPU 1 causes the line number of the sensor line LA that is the interlocking source to correspond to the switch operation, as in the confirmation of the interlocking setting content. Then, the 7-segment portion 80 of the liquid crystal display portion 8 blinks. Next, with any of the sensor lines LA blinking in the 7-segment section 80, the interlocking setting / change switch 3
When 7 is operated, the CPU 1 switches the line number from the blinking state to the lighting state. As a result, the sensor line LA that is the interlocking source is determined. In addition, when the smoke proof equipment line LC to be linked to this selected interlocking source sensor line LA is already registered, it corresponds to this registered smoke proof equipment line LC. The district indicator light 40b on the lower side of the district window portion 4 performs the blinking operation in the manner of blinking 1 shown in FIG. 4 (b).

Next, after the sensor line LA as the interlocking source is determined as described above, the line selection switch 30
When the button is operated again, the district indicator lights 40b below the district window portion 4 sequentially blink correspondingly, and the blinking position is switched. The blinking in this case is the state of blinking 2 shown in FIG. 4 (c), and the smoke prevention / exhaust equipment line LC can be selected by blinking this district indicator light 40b. Incidentally, when the portion which has blinked in the mode of blinking 1 first is selected, the blinking state of blinking 3 shown in FIG.

In this way, when the registration / cancellation switch 31 is operated after the district indicator lamp 40b is blinked and the smoke-exhaust-exhaust-equipment line LC to be linked is selected, this causes the CPU 1 to blink 2 The district indicator light 40b in the state of 3 is changed to the state of blinking 3, and the district indicator light 40b of the state of blinking 3 is changed to the state of blinking 2. In this case, blink 2 to blink 3
The change to means the registration of the smoke control equipment line LC. In addition, the change from blinking 3 to blinking 2 is due to the smoke control equipment line LC
Means cancellation of.

When the interlocking setting / changing switch 37 is operated after the above, the CPU 1 causes the area where the sensor line is lit and displayed in the 7-segment section 80 of the liquid crystal display section 8 at this point. Data for interlocking the smoke-exhaust smoke proof device line in the blinking state of blinking 3 on the indicator light 40b is determined and created, and the interlocking relational data is stored in the EEPROM 10c.
To be stored in. In addition, the registration of the smoke control equipment line whose district indicator light 40b is in the blinking 2 state is deleted,
The interlocking relationship with the sensor line LA is canceled.

As described above, when the CPU 1 creates the data of the interlocking relationship of the smoke control device line LC with respect to one sensor line LA, the CPU 1 at that time, the district indicator lamp 4
All of 0b are turned off, and the number of the next sensor line is blinked and displayed on the 7-segment portion 80 of the liquid crystal display portion 8. After that, the line selection switch 30 is operated again by the same procedure as above to select the sensor line,
It is possible to easily perform these interlocking settings while sequentially checking the blinking state of the district indicator lamp 40b of the district window section 4. When the series of interlocking settings is completed, the changeover switch in the operation panel may be returned to the original fixed position at that time, and the interlocking setting mode is released.

Step 3 of the flowchart shown in FIG.
00 to 313 are C of the fire receiver A when the interlocking setting is performed in the above-mentioned "sensor / smoke emission control setting mode"
A series of operation procedures of PU1 is shown. In addition, step 3
In 03, if the clear switch 35 is operated while one line is lit on the 7-segment section 80,
It is possible to delete the data registration of the interlocking relationship with the other line (the smoke eliminator line LC) which has already been set to interlock with the line (sensor line LA) that has been lit and displayed on the 7-segment section 80. It is configured to be able to. This is the same in other interlocking setting modes described later.

In the above-mentioned "sensor / smoke-proof setting mode", the interlocking source line is displayed on the 7-segment section 80 of the liquid crystal display unit 8, and the interlocking destination line is displayed on the district window section 4. However, such a display is performed in the same manner even when the "smoke prevention / exhaust emission control setting mode" is set. That is, when the "smoke prevention / smoke control setting mode" is set, the seat 10B is attached to the surface of the operation panel as shown in Fig. 15. In this state, the line selection switch 30 is operated. By doing so, the line number of the smoke prevention / exhaust gas monitoring line LD which is the interlocking source can be selectively displayed on the 7-segment part 80 of the liquid crystal display unit 8 and can be confirmed by operating the interlocking setting / change switch 37. Then, after that, by operating the line selection switch 30 to change the blinking drive position of the district indicator light 40b of the district window portion 4, it is possible to select the smoke proof / exhaust equipment line LC that is also the interlocking destination. It is possible to create interlocking data in which both lines correspond to each other, store this in the EEPROM 10c, and register it.

Step 400 of the flowchart of FIG.
˜413 are CPs when interlocking setting is performed in the state where the above-mentioned “smoke emission control / smoke control control setting mode” is set.
The operation procedure of U1 is shown.

On the other hand, in the “district sound setting mode” and the “smoke control / sensor / smoke monitoring setting mode”, unlike the above case, the interlocking source line is displayed in the district window 4,
The link destination line or the floor where the line is installed is displayed on the 7-segment portion 80 of the liquid crystal display unit 8.

Explaining this concretely, first, when the "district sound setting mode" is set, the seat 10C is attached to the operation panel surface as shown in FIG. 17, and the line selection switch 30 is rotated in this state. When operated, C
In accordance with the rotation angle of the switch, the PU 1 causes the 7-segment portion 80 of the liquid crystal display unit 8 to blink and display characters (including numbers) indicating "floor" as the district where the district acoustic line LB is installed. As the display mode of this floor, for example, basement 2
The floor is displayed as "b2", the first basement is displayed as "b1", and the first and second floors are displayed as "1" and "2", respectively. It is also possible to use "ALL" as a symbol for designating all floors.

When setting the interlocking of the district sound, for example, when interlocking the district sound line LB installed on the second basement floor, the 7-segment section 80 is made to blink the character "b2" and then the interlock setting is made. It suffices to operate the / change switch 37. As a result, the CPU 1 switches the character "b2" from the blinking display to the lighting state. Further, in this case, if any of the sensor lines LA has already been registered for the selected floor, the CPU 1 causes the district indicator lamp 40a of the district window portion 4 corresponding to the registered sensor line LA of the district indicator lamp 40a. The location is lit in the blinking 1 state shown in FIG.

Then, after the above, the line selection switch 3
When 0 is operated again, the CPU 1 sequentially switches the blinking parts of the district indicator lights 40a, ... Which are located above the district window 4 in accordance with the operation. The blinking of the district indicator light 40a is a mode of blinking 2 shown in FIG. However, when the interlocking relationship has already been set and the blinking 2 has moved to the district indicator lamp 40a that was blinking in the blinking 1 state previously, the blinking 1 and the blinking 2 are combined into the blinking 3 state. Then, in a state where any of the district indicator lights 40a is blinking,
When the registration / cancellation switch 31 is operated, the district indicator light 4
In 0a, the portion of blinking 2 changes to the state of blinking 3, and the portion of blinking 3 changes to the state of blinking 2.

After that, when the interlocking setting / changing switch 37 is operated after the above, the CPU 1 causes the district indicator lamp 40a for the floor which is lit and displayed on the 7-segment portion 80 of the liquid crystal display portion 8 at this time. Create and confirm the data corresponding to the sensor line LA in the blinking state of 3
The data of this correspondence is stored in the EEPROM 10c. The registration of the sensor line LA of the district indicator light 40a, which has changed from blinking 3 to blinking 2 by operating the registration / cancellation switch 31, is deleted.

When the CPU 1 creates the data of the correspondence of the sensor line LA to one floor as described above,
At that time, the CPU 1 turns off all the district indicator lights 40a, and causes the 7-segment portion 80 of the liquid crystal display portion 8 to blink the number of the next floor. Then, after that, by the same procedure as above, it is possible to set the correspondence relationship between the floors other than the above and the sensor line LA, and sequentially select and link the sensor line LA for all floors such as buildings. You can go.

Step 500 of the flow chart of FIG.
˜513 show a series of operation procedures of the CPU 1 when setting the corresponding relationship between the district sound line LB and the sensor line LA in the above-mentioned “district sound setting mode”.

In the smoke emission control / sensor / smoke emission monitoring setting mode different from the above, the smoke emission device line LC to be linked is the 7-segment portion 80 of the liquid crystal display unit 8.
And the smoke emission / monitoring line LD and the sensor line LA which are the triggers for the interlocking are displayed in the district window section 4.
That is, in this setting mode, as shown in FIG. 19, the sheet 10D is used, but when the line selection switch 30 is operated in this state, the smoke proof / emission control device line LC is displayed on the 7-segment portion 80. When the line selection switch 30 is operated after confirming this display, the area indicator lamp 40a on the upper side of the area window portion 4 is connected to the sensor line LA.
Of the smoke emission control line LD, and by switching the blinking position of the lower district indicator light 40b of the smoke emission control line LD, these sensor lines LA and smoke emission control line L
Select D and, create these interlocking data, EEPR
It can be stored in the OM 10c.

Step 600 of the flowchart of FIG. 20.
6 to 613 perform interlocking setting of the sensor line LA and the smoke emission monitoring line LD with respect to the smoke emission device line LC in the above-mentioned “smoke emission control / sensor / smoke emission monitoring setting mode”. A series of operation procedures of the CPU 1 in the case is shown.

After the interlocking setting is made in a total of four kinds of modes as described above, the fire receiver A is used by returning the mode to the normal warning mode. The return to the warning mode is performed by turning on the power of the fire receiver A in a state where the changeover switch in the operation panel is returned to the fixed position.

Next, in the warning mode, when the fire S is detected by the detector S of the detector line LA, and the fire detection circuit 5 judges to that effect, the CPU 1 makes the EEPROM
The smoke control device ER and the district audio device B are controlled to be driven according to the interlocking setting matrix data stored in advance in 10c. Specifically, for example, in the "sensor / smoke prevention setting mode", if the smoke prevention / device lines LC1 and LC2 are set to interlock with the sensor line LA1,
When a fire detection is issued in the sensor line LA1, the CPU 1 instructs the smoke control system 7 to drive the smoke control system lines LC1 and LC2 according to the interlock setting data. The same applies to other controls such as smoke prevention and emission control.

Regarding the district sound, for example, FIG.
As shown in (a), in the state where each of the sensor lines LA1, LA2, ... Of the sensor line LA is set for the set floor of the building, for example, the sensor line LA registered corresponding to the first floor is When the fire is detected by LA5, the district sound device B on the first floor above the ground may be sounded, but this is an alarm only for the fire floor, so the fire alarm is not safe. Therefore, in the present invention, unlike such control,
The following control may be performed.

That is, the system program stored in the ROM 10a of the fire receiver A is provided with a program for ringing the acoustic device B on the fire floor and the floor immediately above it. When the CPU 1 determines that a fire has been detected, as shown in FIG. 21 (b), the CPU 1 not only sounds the district sound of the fire floor (for example, the first floor) where the fire actually occurred, but also
The floor immediately above (second floor) is controlled to ring at the same time. If the fire receiver A is equipped with such a ringing program for the fire floor and the floor immediately above, it is preferable for disaster prevention because the fire alarm sound can be generated even on the floor directly above. Further, if the ROM 10a is provided with the ringing programs for the fire floor and the floor immediately above it, as a means for issuing a fire alarm on the floor directly above, it is directly above the floor where the detector line LA is installed for one detector line LA. District audio line L corresponding to both floors
Since it is not necessary to set B in conjunction, sensor line L
There is an advantage that the work of creating the matrix data of the interlocking relationship between A and the district audio line LB can be facilitated.

Further, in the actual use of the fire receiver A, the operator does not always make various kinds of interlocking settings necessary for using the fire receiver A, for example, the detector line LA In some cases, the fire receiver A may be used in the fire alarm system while forgetting to set the interlocking relationship with the smoke exhaust device line LC. In such a case, the CPU1
If there is an interlocking setting mode in which the interlocking relationship data is not registered in the EEPROM 10c among the above-mentioned four types of interlocking setting modes, the interlocking relationship of the interlocking setting mode is the same area of the district window section 4. It is configured to control the lines connected to the corresponding connection terminals (not shown) so as to interlock with each other in a 1: 1 relationship.

That is, for example, if the operator has not set any interlocking setting data in the "sensor / smoke prevention setting mode", the CPU 1 determines that from the data stored in the EEPROM 10c. In such a case, for example, if the smoke proof equipment line LC1 and the detector line LA1 are connected to the connection terminals corresponding to the same area of the district window 4, if the smoke proof equipment line LC1 and the detector Control is performed so that the line LA1 is interlocked. If such interlocking control is performed, even if the smoke prevention equipment line LC and the detector line LA are not set to be interlocked, the smoke prevention equipment line installed in the same area as the fire occurrence area LC
Since the smoke proof / exhaust device ER can be driven at a minimum, the safety of the self-fire alarm system can be improved.
A program for performing the 1: 1 interlocking control as described above is stored in advance in the ROM 10a.

When no interlocking data regarding the district sound setting is registered, the sensor line L
A and the district sound line LB may be interlocked at a ratio of 1: 1, but instead of this, for example, any one sensor line LA
When the notification of the occurrence of the fire is issued, all the district acoustic lines LB may be interlocked to cause the acoustic device B to ring in all regions.

Further, the CPU 1 has a function of executing checksums of various control lines such as the smoke evacuating equipment line LC and the district sound line LB. The checksum process is executed when the fire receiver A is set to the warning mode after the various interlocking settings are completed, and the CPU 1 stores the data of the total value of the checksums in the EEPROM 10c. When the checksum value fluctuates due to the destruction of the EEPROM 10c or the like in the subsequent warning mode, all interlocking relationships are set to 1: according to the data of the system program stored in the ROM 10a.
Have a relationship of 1. That is, the lines connected to the connection terminals corresponding to the same area of the area window portion 4 have a 1: 1 interlocking relationship.

Therefore, according to such control, the EEPRO storing the matrix data of the desired interlocking relation is stored.
Even if an accident such as the memory contents of M10c is destroyed, at the time of a fire, it is possible to drive the smoke control equipment ER etc. installed at the minimum in the fire occurrence area. It is possible to increase safety.

In the above embodiment, one line for performing the interlock setting is connected to the 7-segment section 80 of the liquid crystal display section 8.
In addition to displaying the other line on the district window 4 side, this is the case, for example, when the setting reference display switch 34c in FIG. 11 is set to the setting reference display side (upper side in FIG. 11). It is a procedure to be performed. In the fire receiver A, the setting reference display switch 34c
Is set to the reference / related display side (lower side), operation control different from the above is performed. That is, when the setting reference display switch 34c is set to the reference / related display side (lower side), first, the 7-segment portion 8 of the liquid crystal display portion 8 is displayed.
When the number of the sensor line LA which is the interlocking source is turned on at 0 (see FIG. 12A) and the selection is confirmed, the CPU 1 causes the sensor line in the 7-segment part 80 of the liquid crystal display unit 8 at that time. Cancel the LA number display. And CP
When the line selection switch 30 is subsequently operated, U1 blinks the district indicator light 40b of the district window portion 4 and, at the same time, corresponds to the blinking district indicator light 40b as shown in FIG. 12 (b). Control is performed so that the number of the smoke proof equipment line LC is displayed in a blinking manner as "L1" on the 7-segment portion 80 of the liquid crystal display portion 8. At that time, the symbol “Δ” is displayed on the display section 82 of the liquid crystal display section 8, and the number displayed on the 7-segment section 80 is the smoke proof / exhaust equipment line LC.
Is displayed so that it can be easily determined.

Next, when the registration / cancellation switch 31 is operated in the above-mentioned state, the CPU 1 causes the smoke proof / emission equipment line L, which is blinkingly displayed on the 7-segment portion 80 of the liquid crystal display portion 8, to be displayed.
When the number C is switched to the lighting state and the interlocking setting / changing switch 37 is operated thereafter, a predetermined smoke-exiting equipment line LC for the preselected interlocking source sensor line LA is selected.
The interlocking data that interlocks the
Control to store in 10c. Therefore, in this case, when selecting the smoke prevention / exhaust equipment line LC to be linked, the district indicator 40b of the district window 4 and the liquid crystal display 8 are selected.
It is possible to perform the interlocking setting operation while looking at whichever is easier to see.

Further, in the present invention, in the case where both the interlocking source sensor line LA and the interlocking destination smoke control device line LC are displayed on the liquid crystal display unit 8 as described above, the district window is displayed. It is not always necessary for the section 4 to display the smoke proof equipment line LC at the same time. In the present invention, when the sensor line LA is displayed and confirmed on the liquid crystal display unit 8, the display of the sensor line LA is stopped, and then the liquid crystal display unit 8 is displayed to confirm the smoke-proof and smoke-proof device line LC. By letting
The interlocking data of both lines may be created.

Further, according to the present invention, the liquid crystal display section 8 is provided with, for example, two 7-segment sections 80 for displaying the lines, so that the liquid crystal display section 8 can be set to interlock with each other. You may make it display on the same liquid crystal display part 8 simultaneously. The display unit according to the present invention is not necessarily limited to the liquid crystal display, and the point is that the line can be displayed in the form of characters (including numbers) or symbols.

[0073]

As can be understood from the above description, in the fire receiver having the matrix interlocking setting function according to the present invention as set forth in claims 1 to 8, the line to be interlocked is set in the district window part. Instead of displaying only with the district indicator light, by using the district window part together or without using the district window part, it is possible to display the line in the form of letters or symbols with the display means provided separately from this. Since the selection can be made, the operator can easily discriminate the selection status of the line, facilitate the interlocking setting operation, and reduce the data setting error of the interlocking setting. Is obtained.

Particularly, according to the present invention as set forth in claim 2,
When the fire receiver is switched to the interlocking setting mode, the switch function of each operation switch of the operation means is changed to a function different from that in the alert mode, so that each switch of the operation unit can be effectively used and the operation unit Since it is possible to avoid increasing the number of switches, there is an advantage that the fire receiver can be downsized.

According to the fifth aspect of the present invention, when a line is displayed on the display means, a display for discriminating the type of the line is displayed. Therefore, the operator may make a mistake in selecting the line type. Is more convenient and more convenient.

According to the present invention as set forth in claim 6, even when the fire receiver is used and operated in a self-warning system with no interlocking relationship set, at least when a fire occurs, Will be able to drive equipment installed in the same area as the fire area, and the excellent effect of being able to take complete disaster prevention measures will be obtained.

According to the present invention described in claim 7, when the fire receiver is used without registering the matrix data of the interlocking relationship between the sensor line and the district acoustic line, 1
When a fire is detected by one detector line, it is possible to drive the district audio devices of all district audio lines, which also has the effect of implementing disaster prevention measures.

According to the present invention described in claim 8, when the storage means storing the matrix data is destroyed due to some circumstances, the lines installed in the same area are interlocked with each other. Therefore, even if the matrix data is damaged, it is possible to obtain a preferable effect that disaster prevention measures can be taken.

[Brief description of drawings]

FIG. 1 is a block diagram showing an example of a hardware configuration of a fire receiver having a matrix interlocking setting function according to the present invention.

FIG. 2 is an explanatory diagram showing an example of a self-fire alarm system configured using a fire receiver having a matrix interlocking setting function according to the present invention.

FIG. 3 is a front view showing an example of the external configuration of a fire receiver having a matrix interlocking setting function according to the present invention.

4A to 4D are explanatory views showing a specific example of a lighting and blinking state of a district indicator light of a district window.

FIG. 5 is a front view of a main part showing an example of an operation panel of a fire receiver having a matrix interlocking setting function according to the present invention.

FIG. 6 is a flowchart showing a series of operation procedures when setting the interlocking setting mode.

FIG. 7 is a front view showing an example of an operation sheet used in the sensor / smoke emission control setting mode.

FIG. 8 is a front view showing an example of an operation sheet used in a smoke emission monitoring / smoke emission control setting mode.

FIG. 9 is a front view showing an example of an operation sheet used in the district sound setting mode.

FIG. 10 is a front view showing an example of an operation sheet used in a smoke emission control / sensor / smoke emission monitoring setting mode.

11 is a front view of relevant parts showing a state in which the seat shown in FIG. 7 is attached to the surface of an operation panel.

12 (a) and 12 (b) are front views of a main part showing an example of a line display state on the liquid crystal display unit.

FIG. 13 is a flowchart showing a series of operation procedures when checking the contents of interlocking settings.

FIG. 14 is a flowchart showing a series of operation steps of interlocking setting in the sensor / smoke emission control setting mode.

FIG. 15 is a front view of relevant parts showing a state in which the seat shown in FIG. 8 is attached to the surface of the operation panel.

FIG. 16 is a flowchart showing a series of operation procedures for interlocking setting in the smoke emission control / smoke emission control setting mode.

FIG. 17 is a front view of a main portion showing a state in which the seat shown in FIG. 9 is attached to the surface of the operation panel.

FIG. 18 is a flowchart showing a series of operation procedures of interlocking setting in the district sound setting mode.

FIG. 19 is a front view of relevant parts showing a state in which the seat shown in FIG. 10 is attached to the surface of the operation panel.

FIG. 20 is a flowchart showing a series of operation procedures of interlocking setting in the smoke control / sensor / sensor / smoke monitoring setting mode.

21A and 21B are explanatory diagrams showing an example of a control mode of district sound.

FIG. 22 is a principal part explanatory view showing an example of a district window portion of a fire receiver that has been conventionally used for interlocking setting.

23 (a) to 23 (c) are explanatory views showing a conventional interlocking setting method using a district window.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 CPU (control means) 3 Operation part 4 District window part 5 Fire detection circuit 6 District acoustic control circuit 7 Smoke emission control circuit 8 Liquid crystal display part (display means) 9 Smoke emission monitoring circuit 10 Storage part 10a ROM 10b RAM 10c EEPROM 40a, 40b District indicator light 80 7 segment section 81 Display section 82 Display section LA (LA1 to LAn) Sensor line LB (LB1 to LBn) District acoustic line LC (LC1 to LCn) Smoke control device line LD (LD1 to LD1) LDn) Smoke emission control line S Sensor B District audio equipment ER Smoke emission control device A Fire receiver equipped with matrix interlocking setting function

Claims (8)

[Claims] 1. A fire detection circuit to which a plurality of sensor lines connected to one or a plurality of detectors are connected, and to be controlled 1
Or data for storing matrix data of the terminal device control means to which a plurality of control lines connecting a plurality of terminal devices are connected and the interlocking relation of the control line to the sensor line or the interlocking relation between the plurality of control lines A fire receiver having a matrix interlocking setting function, comprising rewritable storage means and a district window section having a plurality of district indicator lights for displaying a line-installed district, wherein the detector line and control Display means for displaying, in the form of characters or symbols, any one of the lines selected by the switch operation of the operation means, and a setting reference for interlocking with the display means by a predetermined switch operation of the operation means. When one line is displayed and selected, and the other line is displayed and selected by the district indicator light in the district window, the area selected in this district window And a control means for creating matrix data for interlocking the lines and the lines previously displayed by the display means and selected with each other, and storing the created matrix data in the storage means for registration. Fire receiver equipped with a matrix interlock setting function. 2. The setting mode of the fire receiver according to claim 1, wherein the setting mode of the fire receiver is set from the caution mode in which the terminal device control is executed according to the matrix data of the storage means when the fire detection circuit detects a fire. The control means is provided with a changeover switch for switching to the interlocking setting mode, and when the fire receiver is switched to the interlocking setting mode, the switch function of each operation switch of the operating means is not in the alert mode. Change to a different switch function,
A fire receiver having a matrix interlocking setting function, which is configured to perform control to function as an operation switch for setting, changing, and confirming matrix data. 3. The display device according to claim 1, wherein the display means stops displaying one of the lines which is a reference for setting the interlocking relationship, displays the selected line, and then selects the next line. A fire receiver having a matrix-interlocking setting function, characterized in that the other power line is configured to be displayed by the display means together with the display by the district indicator lamp of the district window. 4. The display device according to claim 1, wherein the display means stops displaying one of the lines which is a reference for setting the interlocking relationship, displays the selected line, and then selects the next line. The other line to be used is configured to be displayed by the display means instead of the display by the district indicator light of the district window, and the control means displays both lines selected and displayed on the display means. A fire receiver having a matrix interlocking setting function, characterized in that matrix data to be interlocked with each other is created, and the created matrix data is stored and registered in a storage means. 5. A line according to any one of claims 1 to 4, when a line is displayed on the display means, a display for discriminating the type of the line is displayed on another part of the display means or this display means. A fire receiver having a matrix interlocking setting function, characterized in that it is configured to be provided by a display means provided separately. 6. The connection corresponding to the same area of the area window when the matrix data of the interlocking relationship of the lines is not created and the matrix data is not registered in the storage means according to any one of claims 1 to 5. A fire receiver having a matrix interlocking setting function, which is provided with a control means for controlling the lines connected to the terminals to interlock with each other in a 1: 1 relationship. 7. The method according to any one of claims 1 to 5, wherein when the matrix data of the interlocking relationship between the sensor line and the district acoustic line is not registered in the storage means, all the sensor lines for one sensor line are stored. A fire receiver having a matrix interlocking setting function, which is provided with a control means for interlocking the district audio line. 8. The method according to claim 1, wherein after the interlocking relationship of the lines is set, checksum processing of the control line is executed to store the checksum value in the storage means, and thereafter, the checksum value is stored in the storage means. When the checksum value fluctuates, a control means for controlling the lines connected to the connection terminals corresponding to the same area of the area window to interlock in a 1: 1 relationship is provided. Fire receiver with matrix interlock setting function.