JPH05282567A - Inspection device for fire alarm equipment - Google Patents

Abstract

PURPOSE:To improve the reliability of maintenance/inspection by detecting the flicker of an operation display lamp and the lighting of the operation display lamp when an operation completes and informing an examiner-side of a sound message. CONSTITUTION:A detection means 6 detecting operation information on a disaster prevention unit 8 and operation completion information, which are received in the receiver 1, and a detection result output means 7 outputting the detection result of the detection means 6 and transmitting it to the examiner-side so as to inform him of it are provided as the inspection device 5 of a fire alarm device. The detection result output means 7 outputs the detection result by sound and printing, draws the sound signal of the detection result from the receiver 1 and transmits it to the examiner-side through a maintenance telephone line 22 connected to the transmitter 4 so as to inform him of it. When the disaster prevention unit 8 is restored, the sound signal showing restoration is transmitted to the examiner-side so as to inform him of it. Furthermore, the detection means 6 detects operation information, operation completion formation and restoration information from the flicker, lighting and lighting-out of the operation display lamp provided for the display part of the receiver 1 and gives information by the sound signal.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fire alarm equipment inspection device used for maintenance and inspection of fire alarm equipment.

[0002]

2. Description of the Related Art Normally, a fire alarm system has an important mission to protect human life and property. Therefore, in order to maintain the reliability of the system and to ensure that it works properly in case of fire, it is necessary to carry out every six months or one year. Regular inspections are obligatory, and inspections are generally performed manually.

That is, a tester is attached to the site where the receiver and the fire detector are installed, and the fire detector is operated while communicating with each other to confirm that the receiver can receive normally. .. However, such a manual inspection requires a minimum of three people, one for the receiver, one for the site, and one contact person on the way, which is a labor-intensive maintenance task. There was a problem that it was expensive.

Therefore, the applicant of the present application has proposed an inspection device in which the personnel on the receiver side are unnecessary and only the personnel on site can perform maintenance and inspection of the equipment (actual fairness 3-
48704). In this inspection device, connect the inspection device to the receiver and determine the district information (district address) when a fire is received by a test report of a fire detector or transmitter,
The discriminated district information is sent to the tester side by a voice signal via the maintenance telephone line of the equipment to be notified, and the receiver is automatically restored after a certain time from the reception of the report so that the next report test can be performed. ..

Further, recent fire monitoring equipment has not only a function of fire monitoring but also a function of interlocking control of disaster prevention equipment such as fire doors and smoke control equipment when a fire occurs. To check the operation of disaster prevention equipment linked to the test report of the device or transmitter.

[0006]

However, such a conventional automatic inspection device does not have a function of confirming the operation when the disaster prevention device is interlocked and controlled, and the fire detector or the transmitter is not provided. There was a problem that it was not possible to know whether or not the disaster prevention device worked in conjunction with the test report of 1) without looking at the operation indicator light on the receiver side.

Of course, the operation signal output from the receiver to the conventional inspection device and the operation completion signal returned from the disaster prevention device are taken in by the connector connection, and the district information is notified in the test report of the fire detector and the transmitter. It is possible to notify the examiner side in the same manner as in. However, since it requires a connector connection for electrically capturing the operation signal and the operation completion signal, the configuration of the receiver circuit is considerably complicated by that much,
Further, since the inspection is performed once every six months or once a year, if the equipment is used for a long period of time, there is a risk that contact failure may occur when the inspection device is connected and the equipment may not function properly.

The present invention has been made in view of the above-mentioned conventional problems, and the tester side surely grasps the operation and operation confirmation of the disaster prevention equipment controlled in conjunction with the test report, and performs appropriate maintenance. It is an object of the present invention to provide an inspection device for a fire alarm system that can be inspected.

[0009]

FIG. 1 illustrates the principle of the present invention. First, according to the present invention, a plurality of fire detectors 3 and a transmitter 4 are connected to a signal line 2 drawn from a receiver 1, and when a fire is detected by the fire detector 3 or a fire is detected by a push button operation of the transmitter 4, a fire is detected. For fire alarm equipment that performs reception display and interlocks with the disaster prevention device 8 installed in a preset area, outputs operation information while the disaster prevention device 8 is operating, and outputs operation completion information when the operation is completed. To do.

In the present invention as the inspection device 5 of such a fire alarm device, the detection means 6 for detecting the operation information and the operation completion information of the disaster prevention device 8 received by the receiver 1 at the time of inspection, and this detection. The detection result output means 7 is provided for outputting the detection result of the means 6 and for sending the detection result to the tester side for notification. Here, the detection result output means 7 outputs the detection result by voice and print and sends the detection result voice signal to the tester side through the maintenance telephone line 22 which is extracted from the receiver 1 and connected to the transmitter 4. Let me know.

Further, when the disaster prevention device 8 is restored, the detection result output means 7 outputs the restoration by voice and print and sends a voice signal indicating the restoration to the tester side to inform the examiner. Further, the detection means 6 optically detects the operation information, the operation completion information, and the recovery information from blinking, lighting, and extinguishing of the operation indicator lamp provided in the receiver display section.

[0012]

According to the fire alarm system inspection device of the present invention having the above-described structure, the fire alarm and transmitter test notifications are received and actuated by the receiver to a preset disaster prevention device in the area. When the interlocking control in which a signal is output is performed, the blinking of the operation indicator lamp indicating that the operation is in progress is detected, and the operation information is notified to the tester side by a voice message.

Subsequently, when the operation of the disaster prevention equipment is completed, the operation indicator lamp is switched from blinking to lighting, and a voice message for confirmation indicating the completion of the operation is detected and notified to the tester side. Furthermore, even if the disaster prevention equipment is restored, the tester will be notified to that effect, so restoration can be confirmed and forgetting to restore can be prevented.

Further, the operation information, the operation completion information and the recovery information received by the receiver are detected by using a phototransistor to blink the operation indicator lamp provided in the receiver display section.
Since it is optically detected from lighting and extinguishing, there is no need to connect the electrical inspection device to the receiver, the receiver circuit is not complicated, and the problem of contact failure does not occur.

[0015]

DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 2 is a system explanatory view showing the overall construction of the present invention. In FIG. 2, reference numeral 1 is a receiver, and a fire detector or a transmitter is connected to a power source / signal line (not shown) drawn toward the warning area. A display unit is provided on the front surface of the receiver 1 and various indicator lights are installed. Fire representative light 1 is shown on the top of the receiver display.
1, a continuous operation light 15 and a power supply light 45 are provided.

The fire representative lamp 11 blinks when a fire detector or a transmitter issues a warning. The continuous operation light 15 blinks when controlling disaster prevention equipment such as smoke proof equipment. In the next stage of the receiver display section, ten district indicator lamps 12 are provided in this embodiment. As for the district indicator lamp 12, the corresponding indicator lamp blinks when the fire detector or the transmitter receives the alarm.

In the next stage, the operation indicator lamp 14 is, for example, 10
It is provided individually. The operation indicator light 14 blinks during operation of the disaster prevention device and switches to lighting after the operation is completed. Further, a transmitter light 13 is provided on the lower stage, and the transmitter light 13 is turned on when the transmitter issues a warning by a push button operation. Further, a telephone jack 16 is provided on the front panel of the receiver 1, and a maintenance telephone 16a is connected to the telephone jack 16 so that, for example, a fire hydrant 23 on the site is connected to a device storage box 24 or the like on the site via a maintenance telephone line 22. It is possible to talk with the maintenance telephone connected to the telephone jack 25 of the transmitter 4 provided in the.

In the inspection device 5 of the present invention, the receiver 1
The voice output terminal 21 is connected to the telephone jack 16 by a signal line. A speaker 20 for monitoring is provided in the inspection device 5. Further, the inspection device 5 has a receiver 1
The light receiving units 17a to 17d are provided for detecting the state of the receiver by detecting the lighting, blinking, and extinction of various indicator lights provided on the front display section of the device by a phototransistor.

Here, the light receiving unit 17a is provided corresponding to the installation portion of the fire representative lamp 11, the continuous light 15 and the power supply lamp 45, and the light receiving unit 17b is provided corresponding to the installation portion of the district indicator lamp 12. The light receiving unit 17c is provided corresponding to the installation portion of the operation indicator lamp 14, and the light receiving unit 17d is provided corresponding to the installation portion of the transmitter lamp 13.

FIG. 3 shows the details of the light receiving units 17a to 17d of the inspection device 5 shown in FIG. Taking the light receiving unit 17a as an example, for example, the light receiving unit 17a has a box shape opened to the side of the receiver 1, and the magnets 18 are incorporated so as to partition the respective indicator lights provided in the receiver 1 independently from each other. The magnet 18 has a function of partitioning the respective indicator lights independently and a function of attracting and fixing the light receiving unit 17a to the front display portion of the receiver 1.

For example, a phototransistor 19 is provided at a position facing the indicator light on the unit surface partitioned by the magnet 18, and the phototransistor 19 checks a light receiving signal according to lighting, blinking, and extinction of the indicator light. Output to the device 5. Referring again to FIG. 2, the inspection device 5 scans the light-receiving outputs of the light-receiving units 17a to 17d to show the receiving state in the receiver 1, particularly in the present invention, the operation indicator lamp 14 is operating by blinking. Operation information and operation indicator 1
Detecting the operation completion information indicating the operation completion by the lighting of 4,
Voice data indicating this detection result is created, and a voice signal is sent from the voice output terminal 21 to the tester side to be notified.

The tester 27 listens to the voice message from the inspection device 5, so that the voice transmitter 26 is connected to the telephone jack 25 of the transmitter 4 provided in the equipment storage box 24 installed nearby. The voice signal sent from the maintenance telephone line 22 from 5 can be wirelessly transmitted, and can be received by the voice receiver 28 carried by the tester 27 to hear the voice message by the headset 29. I am trying.

Further, the tester 27 supplies smoke to the fire detector 3 by using the smoke emitting jig 30 to test the fire detector 3, and causes the fire detector 3 to issue a test report. This fire detector 3
The disaster prevention device that controls interlocking with the sensor notification in advance on the receiver 1 side for the test notification of is specified by using the matrix table beforehand. An operation signal is sent to the operation indicator 14 and at the same time, the operation indicator lamp 14 indicating that the operation is in progress is blinked.

Upon receipt of the operation signal, the disaster prevention equipment sends an operation completion signal to the receiver 1 by the operation of a limit switch or the like provided at the operation completion position, and the operation indicator lamp 14 receives the operation completion signal. It changes from blinking to lighting. Therefore, the inspection device 5 sends a voice signal of a voice message indicating the completion of the operation to the tester 27 side when the operation indicator lamp 14 is switched from blinking to lighting.

FIG. 4 is a circuit block diagram of the overall configuration of the present invention. In FIG. 4, the receiver 1 is provided with a fire representative lamp 11 and a continuous operation lamp 15 as representative indicator lamps 32.
Further, as the district indicator lamps 12, the district indicator lamps 1 to 10 are provided. Similarly, as the operation indicator lamps 14, operation indicator lamps No. 1 to 10 are provided. Further, a transmitter light 13 is provided. Light receiving units 17a to 17d are provided corresponding to the respective indicator lights provided in these receivers 1, and the state of each indicator light is optically detected and sent to the inspection device 5 as an electric signal.

On the other hand, a signal line 2 also serving as a power source is drawn from the receiver 1, and a plurality of fire detectors 3 and a transmitter 4 are connected to the signal line 2 also serving as a power source. A maintenance telephone line 22 is connected to the transmitter 4 from the receiver 1. At the time of inspection, the voice transmitter 26 is connected to the telephone jack of the transmitter 4 and connected to the inspection device 5 via the maintenance telephone line 22. Further, a control line 46 is drawn out from the receiver 1, and a smoke prevention device 33, for example, as a disaster prevention device is connected to the control line 46.

The inspection device 5 includes a sensor receiver 34, a CPU
Unit 35, voice synthesis unit 36, voice amplification units 37 and 38, speaker unit 39, printer unit 40, restoration signal output unit 4
1, a clock display unit 42, a power supply unit 43, and a charging unit 44. Under the control of the CPU unit 35, the sensor receiving unit 34 sequentially scans the light receiving outputs of the photodiodes provided in the light receiving units 17a to 17d and fetches them into the CPU unit 35. The CPU unit 35 has the functions as the detection unit 6 and the detection result output unit 7 shown in the principle explanatory diagram of FIG.

When the voice synthesizing unit 36 detects in the CPU unit 35 that the smoke proof device 33 is operating from the blinking state of the operation indicator lamp 14 or that the smoke proof device 33 has been activated from the lighting state, a voice message indicating the detection result is displayed. The voice data having the contents is synthesized, the voice message is output from the voice amplifying unit 38 through the speaker unit 39, and at the same time, the detection result is printed out by the printer unit 40.

Also, from the voice amplifier 37 to the maintenance telephone line 22.
A voice signal of a voice message indicating the detection result is sent to the transmitter 4 via the, and the voice signal is sent from the voice transmitter 26 to the voice receiver 28 to notify the tester of the detection result as a voice message. The notification of the voice message to the tester side based on the state change of the indicator light of the receiver 1 is basically the same when the fire sensor test is issued or the transmitter test is issued. The restoration signal output unit 41 outputs a restoration signal to the receiver 1 at a constant cycle in response to the test report of the fire detector 3 to automatically restore the receiver 1 and the fire detector 3. Receiving the output of the restoration signal, the receiver 1 performs the restoration operation by temporarily cutting off the power supply of the signal line 2 which also serves as the power source to the fire detector 3.

FIG. 5 is an explanatory view showing the data format of the voice data created by the voice synthesizing section 36 provided in the inspection device 5 of FIG. In Figure 5, the voice data is (type) + (10th line number) + (1st line number)
It consists of a minimum of + (state) of four voice data. The type of the head can be changed from 1 to a maximum of 4 as needed. Shown above each audio data (xx)
Is the number of the voice data stored in the voice ROM of the voice synthesizer. By designating this data number, the necessary voice data can be read and the voice signal of the voice message can be synthesized.

FIG. 6 is an explanatory diagram of voice data and voice messages when the smoke proof equipment is operated by manual operation in the fire receiver 1. FIG. 6A shows the case where the smoke proof / exhaust device with line number 17 is operated. The voice data shown in the figure outputs a voice message "Smoke control No. 17 issuance", indicating that the smoke control device is in operation.

FIG. 6 (b) shows the voice data and voice message when the smoke proof / exhaust device of line No. 17 which has been activated has completed its operation. At this time, the operation indicator light changes from blinking to lighting and A voice message "No smoke 17th confirmation" is output. Further, FIG. 6 (c) shows a case where the smoke proof / exhaust device that has been operated with the line number 17 has been restored.
The voice message "Restore" is output.

FIG. 7 is an explanatory diagram of voice data and voice messages when the fire alarm test report is received and the smoke-proof and smoke-proof device is interlocked and controlled. For example, as shown in FIG. 7A, suppose that the fire sensor with the line number 2 is test-issued, and at this time, the interlocking control with respect to the smoke-proof and smoke-eliminating device No. 15 is set. In this case, a voice message indicating that the fire detector is issued, which is linked to "fire / smoke emission No. 2", is output in response to the fire detector test issuance.

Subsequently, as shown in FIG. 7 (b), when the smoke-exiting device with the line number 15 is operated in conjunction with the test notification of the fire sensor with the line number 2, "fire Number 15
It outputs a voice message, which is a "report", indicating that the smoke control device is operating. Then, as shown in FIG. 7 (c), when the operation of the operated smoke proof / exhaust control device of line number 15 is completed and confirmed, a voice message of "fire / smoke proof / exhaust gas 15 confirmation" is output.

Subsequently, when the fire sensor with the line number 2 which was issued by the test in FIG. 7 (d) is restored, a voice message "Fire / Smoke emission / No. 2 restoration" is output. Finally, as shown in FIG. 7 (e), when the activated smoke-and-exhaust device with the line number 15 is restored, a voice message "Fire / Smoke-and-exhaust No. 15 restoration" is output. Fig. 8 shows the case where the smoke prevention representative lamp (continuous operation lamp) only blinks and the operation indicator does not blink when the disaster prevention device is activated, and the voice message "Smoke prevention abnormality" is output. ..

On the other hand, FIG. 9 shows the test report and restoration of the fire detector which does not perform the interlocking control of the smoke proof device, and FIG. 10 also shows the transmission of the transmitter in which the interlocking control of the smoke proof device is not set. Fig. 11 shows a test report and restoration, and further, Fig. 11 shows an anomaly when only the district indicator lights are lit or blinking, an anomaly when the fire representative lights and transmitter lights are lit or blinking, and the district indicator lights are not lit or blinking, Furthermore, a voice message is shown for each of the abnormalities when only the fire representative light blinks and the district indicator light does not light or blinks.

FIG. 12 is a timing chart showing the recovery operation of the fire alarm issued by the test by the recovery signal output unit 41 provided in the inspection device 5 of FIG. 4 and the voice output until the recovery is performed. In FIG. 12, when the lighting or blinking of the district indicator light of an appropriate line number is checked at time t1, the CPU unit holds the fire alarm test report state at time t2, and the first voice output is performed, for example. Repeat 3 times. At the same time, a recovery output is generated, and from time t2 to t3, the power supply to the fire detector is cut off to recover the fire detector that has issued the alarm, and power is supplied again at time t3.

At time t4 after a lapse of a predetermined time T1 from the time t3 when the recovery operation is completed, the sensor input is taken in again, and if the test issuance condition is continued, the notification condition of the CPU is maintained. The time interval T1 for checking the state of the detector after the recovery from the time t3 to t4 is determined based on the time from when the power is turned on until the operation of the fire detector becomes stable, for example, T1 = 7.8 seconds. I am trying.

Thereafter, the restoration output, the second voice output, and the third voice output are performed for each sensor input at the times t4 and t5. Then, assuming that the fire detector was in the recovery state after the recovery at time t6, at time t2 after the elapse of time T2.
When the sensor input is checked in step 7, since the sensor input is not obtained, the sensor determines that the sensor has been restored, and outputs a voice output indicating the restoration. The printer output is performed only when the first alarm is detected at time t2 and the restoration is detected at time t7. The T2 time for confirming the recovery is set to be longer than the T1 time, for example, T2 = 8 seconds or more.

Next, the processing of the inspection device for the operation and operation confirmation of the disaster prevention equipment which is interlocked and controlled by the test report of the fire detector or the transmitter will be described with reference to FIGS. 13, 14 and 15.
This will be described in detail with reference to the flowchart of FIG. FIG. 13 shows a generic flowchart of processing in the inspection device of the present invention. When the inspection device is powered on,
First, initial setting is performed in step S100, and the sensor state is checked in the next step S101 to check whether or not a change has occurred in the district indicator light for fire alarm and the operation indicator light for operation of the disaster prevention device.

Then, in step S102, the state change check is performed, and processing is performed according to the state change of the district indicator lamp and the operation indicator lamp. Finally, in step S103, a district lamp abnormality check is performed when the district indicator lamp or the operation indicator lamp does not light or blink due to a failure or the like. The details of the state change check in step S102 are shown as a subroutine in FIG. 14, and the details of the district lamp abnormality check in step S103 are shown as a subroutine in FIG.

The operation when the fire detector with the line number 1 is now test-triggered and the interlocking control of the disaster prevention device with the line number 10 which is set to the interlocking relation corresponding to the fire detector is performed. Will be described with reference to FIGS. 14 and 15. (1) Processing when a sensor is test-triggered If the fire sensor of line number 1 for which the interlocking relationship is set is test-triggered, first in step S1 in the state change check of FIG. Set the line number to 1,
Then, in step S2, it is checked whether or not there is a change in the status of the district indicator light 14 having the line number 1. At this time, the area indicator lamp 14 of the line number 1 is blinking due to the test report of the sensor, the state change is discriminated in step S2, and the process proceeds to the next step S3.

In step S3, it is checked whether the fire representative lamp 11 does not blink in the processing up to the last time and whether or not there is no type abnormality,
At this time, since there is no type-less abnormality, the process proceeds to step S4. Step S4 is a part for determining the confirmation when the operation indicator light is switched from blinking to lighting. Since it is constantly blinking when the sensor is issued, the process proceeds to the next step S5 to check whether or not the alarm is issued.

This notification is determined by the blinking of the district indicator lamp 12, and the process proceeds to the type display state check in step S10. In the type display state check in step S10, the states of the fire representative light 11, the transmitter light 13, and the continuous operation light 15 are checked. In this case, the display state by the fire representative light 11, that is, the sensor alarm is checked. In addition, because of the interlocking relationship, the continuous operation lamp 15 blinks and it is checked that the interlocking lamp 15 is in the interlocking relationship.

Subsequently, in step S11, the type-less abnormality is checked. In this case, since the type is normally obtained, the alert is set in the state content of the alert state information in step S12, and in step S7 ""Fire and smoke control 1st report" is output as a voice message and printed at the same time. Subsequently, the line number is incremented by 1 in step S8, and the same processing is repeated until the check of all lines is completed in step S9. (2) When the disaster prevention device operates in conjunction with the test notification The test notification of the fire detector with the line number 1 controls the interlocking control of the smoke control device with the line number 10,
If it is in operation, when the process proceeds to the process of the operation indicator light 14 corresponding to the smoke proof / emission control device of the line number 10 by incrementing the line number in step S8, the operation indicator light 14 blinks in step S2. State change is detected.

Subsequently, through steps S3 and S4, the blinking of the operation indicator lamp 14 is discriminated in step S5, and it is determined in step S5.
Go to 10 and fire representative light 1 as a type display status check
It is checked that both 1 and the continuous operation light 15 are in the blinking state, and the process proceeds from step S11 to step S12. In step S12, the alarm information indicating that the smoke prevention device is in operation is set in the status content of the alarm status information, and in step S7, the voice message "fire / smoke emission 10th alarm" is output and printed. , Then line number 1 in step S8
Is incremented, and thereafter, the processing is repeated until the check of all lines is completed, and the process proceeds to step S19 of FIG.
At this time, since the district indicator lamp 12 and the operation indicator lamp 14 both blink normally, the district indicator is displayed, and the process proceeds to step S31. Since there is no district indication abnormality, the process of FIG. 15 is skipped. Returning again to the state change check of FIG.

In the state change check of FIG. 14, the state change due to the second sensor notification is checked. Since the district indicator lamp 12 is in the blinking state and there is no state change, step S
The process proceeds from step 2 to step S8, and the voice message and the printout are not output. Further, even during the operation of the smoke control device, the process proceeds from step S2 to step S8 while the operation indicator lamp 14 continues to blink, and voice message output and print output are not performed.

On the other hand, when checking the operation indicator lamp 14 of the line number 10 in the status change check, if the operation of the smoke proof device has already been completed and the operation indicator lamp 14 has been switched from blinking to lighting, step Operation indicator 14 in S2
A change in the state in which the blinking of is switched to the lighting is detected, and the confirmation indicating the completion of the operation is determined from the lighting of the operation indicator lamp 14 in step S4 through step S3, and the process proceeds to step S14.

In step S14, it is checked whether or not the notification reception, that is, the processing indicating the operation of the smoke proof / exhaust device has been completed in the processing up to the previous time. Since it is already completed, the process proceeds to step S15. Confirmation information indicating the completion of the operation of the smoke proof device is set in the content of the alarm status information, and in step S7, a voice message "fire / smoke proof 10th confirmation" is output and printed.

Of course, if the notification has not been received in step S14, the process returns to step S10 to output a voice message indicating that the smoke control device is operating and print it out.
In the next processing cycle, the process proceeds to step S15, and a confirmation voice message indicating the completion of the operation of the smoke control device is output and printed. (3) When the detector and smoke control device are restored: Blinks when the test detector is restored after the series of inspection processing by the interlocking control of the smoke control device associated with the test report of the detector is completed The district indicator light 12 in the state is turned off. Further, when the displayed smoke-proof and smoke-removing device is restored by returning to the site, the operation indicator lamp 14 is turned off.

Therefore, if the state change from blinking to extinguishing is detected in step S2 by checking the district indicator lamp 12 corresponding to the fire detector with the line number 1, steps S3, S
The process proceeds to step S5 via 4 and it is determined that the alarm is not issued because the district indicator lamp 12 is turned off. In step S6, the sensor recovery information is set in the status content of the alarm status information,
In step S7, the voice message "fire / fume prevention / recovery No. 1 recovery" is output and printed.

Further, when the operation indicator lamp 14 corresponding to the smoke proof / emission control device having the line number 10 is checked and the change in the extinguished state of the operation indicator lamp 14 which has been lit up to then is determined in step S2, the same step S5 is performed. In step S6, it is determined that the alarm has not been issued since the alarm indicator was turned off. In step S6, the recovery information of the smoke control device is set in the status information of the alarm status information, and in step S7, "Fire / Smoke control No. 10 recovery" Outputs voice messages and prints. (4) Abnormality of operation indicator lamp and continuous operation lamp (smoke-proof representative lamp) First, the processing when the operation indicator lamp 14 does not blink even when the smoke-preventing device is operated will be described.

If the operation indicator lamp does not blink,
Since the state change of the operation indicator lamp 14 cannot be discriminated in step S2 of FIG.
To step S19. In step S19,
Since the operation indicator lamp 14 is not blinking, it is determined that there is no district indication, and in step S20 it is checked whether there is a district none abnormality up to the previous time. Check for blinking, and if there is no blinking here, step S
Proceed to step 22 and check whether the continuous operation light 15 is blinking.

At this time, if the continuous operation lamp 15 is normally blinking, the process proceeds to step S24 to check the type display state. When the type display status check is performed, it is determined that the continuous operation light 15 is blinking, and accordingly, it is determined that the smoke control device is controlled, and in step S25, there is no district display in the status content of the alarm status information. Abnormal information is set, and a voice message "Smoke prevention abnormal" is output and printed in step S26.

Subsequently, when the process returns to step S19 in the second processing, it is determined in step S20 that there is no area abnormal, and the process proceeds to step S27 to check the type display state. This type display state check is for monitoring the turn-off of the continuous operation light 15 to determine the recovery of the smoke-proof device. Subsequently, at step S27, if the smoke-proof device is restored, the continuous operation lamp 15 is turned off and there is no type display, so the process proceeds to step S29, at which abnormal recovery is set in the status content of the alarm status information. Then, in step S30, “smoke prevention / recovery” is output as a voice message.

Further, in steps S27 to S30, the smoke control device is interlocked and controlled by the next fire sensor test report without ending the process related to the recovery of the smoke control device during the abnormal condition without district. In this case, it is determined in step S19 whether the operation indicator lamp 14 indicating the operation or completion of operation of the next smoke proof device is blinking or lit in step S19, and the process proceeds to step S31. Therefore, the process proceeds to step S29, where information indicating abnormal recovery is set in the alarm status information, and in step S30, a voice message indicating the recovery of the smoke control device which is in the abnormal state without district in the previous process is output. ..

Next, the continuous light 1 which functions as a smoke-proof representative light
The process when 5 does not blink will be described. Continuous light 15
Does not blink, the operation indicator light 14 blinks first, so the state change is determined in step S2 of FIG.
An alarm is determined in step S5 through steps S3 and S4, and the flow advances to step S10 to check the type display state. In this type display status check, it is determined that the continuous operation lamp 15 is not blinking, and step S1
It is determined that there is no type abnormality in 1 and the abnormality information of the continuous operation lamp 15 is set in the state content of the notification state information in step S13,
In step S7, the voice message "No. 10 abnormal" is output and printed.

In the second and subsequent state change check processes in the case where the type-less abnormality is occurring because the continuous operation light 15 does not blink, the type-less abnormality is determined in step S3 Proceed to S16, operating representative light 14
It is determined whether or not there is recovery by turning off. When the operation representative lamp 14 is extinguished due to the restoration of the smoke proof equipment, the restoration is discriminated in step S16, the procedure proceeds to step S17, the abnormality content is set in the state content of the notification state information, and in step S18, "10
Output the voice message "Recovery".

[0059]

As described above, according to the present invention, when the disaster prevention equipment such as the smoke proof equipment is controlled, the operation indicator lamp indicating that the receiver is in operation blinks and the operation at the completion of operation is performed. It is possible to detect the lighting of the indicator lamp and inform the tester of the voice message indicating that it is in operation or the operation is completed, and it is easy to control the smoke prevention equipment in the receiver on the installation side of the fire detector and transmitter. Therefore, the reliability of maintenance and inspection can be greatly improved.

Further, when the disaster prevention device is restored, the fact can be notified to the tester side by a voice message, so that it is possible to confirm the restoration and prevent forgetting of the restoration. Furthermore, the detection of the operation information, the operation completion information, and the recovery information of the smoke-proof device received by the receiver is optically detected by blinking, lighting, and extinguishing the operation indicator light using the phototransistor. It is not necessary to electrically connect the inspection device to the receiver, the receiver circuit is not complicated, and the problem of poor contact does not occur.

[Brief description of drawings]

FIG. 1 is an explanatory diagram of the principle of the present invention.

FIG. 2 is a system explanatory diagram showing the overall configuration of the present invention.

FIG. 3 is an explanatory diagram showing a structure for optically detecting type information and district information from a receiver display section.

FIG. 4 is a circuit block diagram of the overall configuration of the present invention.

FIG. 5 is an explanatory view showing a data format for outputting a voice message in the present invention.

FIG. 6 is an explanatory diagram of voice data and a voice message when the smoke proof device is operated by the operation on the receiver side.

FIG. 7 is an explanatory view of voice data and a voice message when the smoke proof device is operated in conjunction with the test report of the sensor.

FIG. 8 is an explanatory diagram of audio data and an audio message when only the smoke prevention / removal representative light (continuous operation light) blinks and the district indicator light (operation indicator light) does not light.

FIG. 9 is an explanatory diagram of a voice message of voice data when a sensor is issued as a test.

FIG. 10 is an explanatory diagram of voice data and a voice message when the transmitter is test-operated.

FIG. 11 is an explanatory diagram showing voice data and voice messages at the time of abnormality where the type display or the district display does not light up or blink.

FIG. 12 is a timing chart showing an automatic recovery operation of the sensor according to the present invention.

FIG. 13 is a generic flowchart showing the processing operation of the present invention.

FIG. 14 is a flowchart showing in detail the state change check of FIG.

FIG. 15 is a flowchart showing in detail the district light abnormality check of FIG.

[Explanation of symbols]

 1: Receiver 2: Signal line 3: Fire detector 4: Transmitter 5: Inspection device 6: Inspection alert judgment means 7: Judgment result output means 8: Disaster prevention equipment 11: Fire representative light 12: District indicator light 13: Transmitter light 14: Operation display light (for district display) 15: Continuous operation light (smoke-proof representative light) 16, 25: Telephone jack 16a: Maintenance telephone 17a to 17d: Light receiving unit 18: Magnet 19: Phototransistor 20: Speaker 21: Audio output terminal 22: Maintenance telephone line 23: Fire hydrant 24: Equipment storage box 26: Audio transmitter 27: Tester 28: Voice receiver 29: Headset 30: Smoke jig 32: Representative indicator light 34: Sensor Reception unit 35: CPU unit 36: Voice synthesis negative 37, 38: Voice amplification unit 39: Speaker unit 40: Printer unit 41: Recovery signal output unit 42: Clock display unit 43: power supply unit 44: charging unit 45: power supply light

Claims (4)

[Claims] 1. A plurality of fire detectors and a transmitter are connected to a signal line drawn from a receiver, and a fire reception display is performed when a fire is detected by the fire detector or when a fire is detected by pushing a button on the transmitter. With fire alarm equipment that interlocks with disaster prevention equipment installed in a preset area, outputs operation information while the disaster prevention equipment is operating, and outputs operation completion information when operation is completed A detection means for detecting the operation information and the operation completion information of the disaster prevention device received by the machine, and a detection result output means for outputting the detection result of the detection means and sending the detection result to the tester for notification. Characteristic fire alarm equipment inspection device. 2. The fire alarm facility inspection device according to claim 1, wherein the detection result output means outputs the detection result by voice and print and a voice signal of the detection result is extracted from the receiver. An inspection device for fire alarm equipment characterized by sending the alarm to the tester side via a maintenance telephone line connected to. 3. The fire alarm facility inspection device according to claim 1, wherein when the disaster prevention equipment is restored, the judgment result output means outputs the restoration by voice and print and indicates the restoration. An inspection device for fire alarm equipment, which is characterized by sending a voice signal to the tester for notification. 4. The fire alarm facility inspection device according to claim 1, wherein the detection means blinks, lights, and lights the operation information, the operation completion information, and the recovery on the operation indicator lamp provided in the receiver display section. An inspection device for fire alarm equipment, which is characterized by optically detecting from turning off.