JP2880739B2 - Automatic inspection equipment for smoke control equipment - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to an automatic inspection device for smoke prevention equipment.

[Prior Art] Conventionally, when inspecting a smoke prevention device 3 connected to a disaster prevention receiver 1 via a control line 2, an inspector wants to inspect the smoke prevention device 3 from the disaster prevention receiver 1. On the other hand, an ON control signal is sent to turn on each of the smoke control devices 3, and the disaster prevention receiver 1 based on the operation state information sent from the smoke control device 3.
Is displayed, and after this confirmation, an off-control signal is sent from the disaster prevention receiver 1 to the smoke prevention device 3 and the smoke prevention device 3
Is turned off, and this off operation is confirmed on the display of the disaster prevention receiver 1 based on the operation state information. After this confirmation, the next inspection operation of the smoke prevention equipment 3 is performed in the same manner as described above, and this inspection operation is prevented. This is repeated by the number of the smoke exhausting devices 3.

[Problems to be Solved by the Invention] In the case where the smoke prevention equipment 3 is inspected by the above-described method, the inspection work becomes complicated, and furthermore, if the inspector does not wait for the inspection during the inspection, There is a problem that it does not.

The present invention has been made in view of the above-mentioned problems, and its purpose is to automatically perform inspection of smoke prevention equipment,
In addition, an object of the present invention is to provide an automatic inspection apparatus for smoke prevention equipment which can save labor by an inspection operation.

Means for Solving the Problems In order to achieve the above object, the present invention provides a disaster prevention receiver that performs notification based on detection signals from sensors such as a fire sensor and a gas leak sensor and controls on / off control of a smoke prevention device. Connected, the smoke control equipment connected to the disaster prevention receiver is divided into a plurality of group units as an inspection group, and a storage unit for storing these inspection groups and an inspection group for performing the inspection are designated. A means for giving an inspection order to the smoke prevention equipment belonging to the inspection group to the disaster prevention receiver and driving the smoke prevention equipment belonging to the inspection group by the disaster prevention receiver, and the inspection result information of the smoke prevention equipment from the disaster prevention receiver , An output unit for outputting the inspection result information, and a schedule management unit for setting an inspection time for giving an inspection instruction to the disaster prevention receiver. ing.

[Operation] According to the present invention, if a group of smoke prevention equipment to be checked is specified from the keyboard, a check command is automatically given to the disaster prevention receiver at the check time set by the schedule management means. it can.

The disaster prevention receiver to which the inspection command is given automatically drives the smoke control devices belonging to the inspection group sequentially, and outputs the inspection result information sent from the disaster prevention receiver from the output means based on the driving.

An inspector can easily grasp the state of the smoke prevention equipment by checking the output contents of the output means.

In this manner, the smoke prevention device can be automatically inspected, and the inspector is not restrained during the inspection, thereby saving labor.

[Examples] Hereinafter, the present invention will be described with reference to examples.

FIG. 1 shows the overall configuration of an embodiment of the present invention,
A smoke prevention device 3 such as a plurality of dampers is connected to the disaster prevention receiver 1 via a control line 2, and a fire sensor 5 and a gas leak sensor 6 are connected via a line 4. The machine 1 can issue a fire alarm or a gas leak alarm based on an alarm from the fire sensor 5 or the gas leak sensor 6.

In addition, the disaster prevention receiver 1 can drive the smoke prevention equipment 3 linked in advance in advance based on the fire alarm of the fire sensor 5, and also turns on the individual smoke prevention equipment 3 according to an external command. It can be turned off, and the alarm information of the fire sensor 5 and the operation information of the smoke elimination device 3 can be sent to the outside.

Connected to the disaster prevention receiver 1 is an automatic inspection device 7 of the present invention. The automatic inspection device 7 has a storage unit that divides the smoke prevention devices 3 into groups and stores each group as an inspection group. 8 and a keyboard 9 for designating an arbitrary inspection group and giving an inspection command for the inspection group to the disaster prevention receiver 1, and at an inspection time set in advance when there is an inspection command from the keyboard 9. A schedule management function for reading out the information of the smoke and smoke prevention equipment 3 belonging to the inspection group designated to the disaster prevention receiver 1 from the storage unit 8 when the disaster prevention receiver 1 has become available. And information of the inspection result of the smoke prevention equipment 3 transmitted during the inspection operation from the disaster prevention receiver 1, and the reception result is output and displayed on the CRT 11. A signal processing unit 13 having a signal processing function for printing and outputting by the center 12 and a function for transmitting and receiving information to and from an external system is provided.

 Next, the operation of the automatic inspection device 7 of the present invention will be described.

First, an inspection group to be inspected is designated and input from the keyboard 9. Based on this input, the signal processing unit 13 reads information of the smoke control device 3 belonging to the specified inspection group from the storage unit 8 when the current time comes to the predetermined inspection time by the schedule management function. An inspection instruction is given to the disaster prevention receiver 1 together with this information to start the inspection.

The disaster prevention receiver 1 transmits an ON control signal to the target smoke prevention device 3 based on the inspection command and the information of the target smoke prevention device 3 to drive it ON, and returns the operation information. . Based on this reply information, the disaster prevention receiver 1 determines whether the smoke prevention device 3 has been normally turned on or not, and transmits the determination result to the automatic inspection device 7 as inspection result information.

The signal processing section 13 of the automatic inspection device 7 displays on the CRT 11 whether the smoke-control device 3 that is turned on is normal or defective based on the inspection result information, and causes the printer 12 to print out. After the on-drive inspection processing, the disaster prevention receiver 1 transmits an off control signal to the smoke prevention device 3 to drive off, and returns the operation information, and based on this return information, the disaster prevention receiver 1 It is determined whether the smoke prevention device 3 has been normally turned off or not, and the result of the determination is transmitted to the automatic inspection device 7 as inspection result information.

In this way, the above-described processing is performed by sequentially turning on and off the smoke prevention equipment 3 belonging to the inspection group.

When the inspection of the smoke prevention equipment 3 of the inspection group designated in this way is completed, the final result is output by the CRT 11 and the printer 12 with the completion, and if another system is connected, the final result is output. Transfer the inspection results.

When a fire alarm or a forecast occurs during the inspection, the disaster prevention receiver 1 sends information of the fire alarm or the forecast information to the signal processing unit 13 to interrupt the inspection command from the signal processing unit 13 and perform the inspection. Stop operation.

The signal from the disaster prevention receiver 1 where the fire has been restored is sent to the signal processing unit.
When input to 13, the signal processing unit 13 displays on the CRT 11 a message asking the inspector whether to continue or stop the inspection. The inspector sends the selected command to the signal processing unit 13 using the keyboard 9.
, The inspection can be stopped or restarted.

If an inspection stop command is given from the keyboard 9 to the signal processing unit 13 during the inspection, the signal processing unit 13 can give a stop instruction to the disaster prevention receiver 1 to stop the inspection. In a state where fire information and forecast information are received from the fire receiver 1, the signal processing unit 13 cannot receive an inspection command from the keyboard 9.

In addition, the above-mentioned inspection group can be designated for a plurality of groups at a time. In this case, the inspection drive and processing for the above-mentioned smoke prevention equipment 3 are performed according to a predetermined order in each group. Check Although the inspection command is input through the keyboard 9, if an external system is connected, the external system may issue an inspection command to the signal processing unit 13.

Further, an input device such as a mouse, a light pen, a touch panel or the like may be used in place of the keyboard 9, and a CR.
Instead of T11, an output device such as a plasm display, a liquid crystal display, or an EL display may be used.

Furthermore, in the above-described embodiment, the smoke and smoke control device 3 such as a damper is used.
However, it is needless to say that the present invention can be applied to the smoke-control device 3 other than the damper that can be controlled off.

[Effects of the Invention] The present invention is connected to a disaster prevention receiver that performs notification based on a detection signal from a sensor such as a fire sensor or a gas leak sensor and controls on / off of a smoke prevention device. The connected smoke prevention equipment is divided into a plurality of groups as an inspection group, and a storage unit for storing these inspection groups, an inspection group to be inspected is designated, and an inspection command for the smoke prevention equipment belonging to the inspection group is issued. Means given to the disaster prevention receiver to drive the smoke prevention equipment belonging to the inspection group by the disaster prevention receiver, means for receiving inspection result information of the smoke prevention equipment from the disaster prevention receiver, and outputting the inspection result information Since it has at least output means and schedule management means for setting an inspection time for giving an inspection command to the disaster prevention receiver, a group of smoke prevention equipment is designated. If this is done, an inspection command can be automatically given to the disaster prevention receiver at the inspection time set by the schedule management means, and the smoke prevention equipment belonging to the inspection group is automatically driven sequentially by the disaster prevention receiver. Inspection result information sent from the disaster prevention receiver can be output from the output means based on the drive, so that the inspector can easily check the state of the smoke prevention equipment by checking the output contents of the output means. As a result, the smoke-prevention device can be automatically inspected, so that the inspector is not restrained during the inspection, thereby saving labor.

[Brief description of the drawings]

FIG. 1 is a block diagram of an embodiment of the present invention, and FIG. 2 is an explanatory diagram of a conventional example. 1 is a disaster prevention receiver, 2 is a control line, 3 is a smoke prevention device, 4 is a line, 5 is a fire sensor, 6 is a gas leak sensor, 7 is an automatic inspection device, 9 is a keyboard, 10 is a signal line, and 11 is a signal line. CRT and 12 are a printer and 13 is a signal processing unit.

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int. Cl. ⁶ , DB name) G08B 29/00 G08B 23/00 530

Claims (1)

(57) [Claims] 1. A fire alarm, a gas leak sensor, and the like, which are notified by a detection signal from a sensor and are connected to a disaster prevention receiver for controlling on / off of a smoke prevention device,
The smoke prevention equipment connected to the disaster prevention receiver is divided into a plurality of inspection units as a plurality of inspection groups, and a storage unit for storing these inspection groups and an inspection group to be inspected are designated and the smoke prevention equipment belonging to the inspection group is designated. Means for giving an inspection order for the equipment to the disaster prevention receiver and driving the smoke prevention equipment belonging to the inspection group by the disaster prevention receiver; means for receiving inspection result information of the smoke prevention equipment from the disaster prevention receiver; An automatic inspection apparatus for smoke prevention equipment, comprising at least output means for outputting result information and schedule management means for setting an inspection time at which an inspection instruction is given to a disaster prevention receiver.