JPS62251900A - Remote monitor for building - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a building remote monitoring device for monitoring equipment in a building from a distance.

[Conventional technology]

A conventional building remote monitoring device is disclosed in Japanese Patent Application Laid-Open No. 59-1081, for example.
As described in No. 92, a method of reporting abnormal signals such as failure of equipment, outbreak of fire, intrusion of thieves, etc. to a service company such as a remote security company or equipment maintenance company using a general subscriber telephone line etc. It becomes.

[Problem that the invention seeks to solve]

In the conventional example above, power switches, detection switches, etc. are turned on and off when inspecting, repairing, or replacing equipment (hereinafter referred to as maintenance work) in response to an abnormal signal sent from a monitored station. If a fault condition is established during operation, an error signal may be sent erroneously. The operator generates these erroneous abnormal signals while looking at the maintenance work schedule, which results in a lack of quick response and increases the burden on the operator.Furthermore, erroneous abnormal signals are reported each time during maintenance work. Therefore, there was a problem in that the number of calls increased and the usage charges for general subscriber telephone lines, etc. increased.

The object of the present invention is to provide a building monitoring head that increases quick response, reduces the burden on the operator, and reduces usage fees for general subscriber telephone lines, etc. 4 [Means for solving the problem] The purpose described above is achieved by providing a means for inputting the date and time of maintenance work on equipment and the like in the monitored station, and a storage section for storing these.

[Effect]

If the maintenance work date and time etc. are manually entered into the monitored station and written in the memory of the monitored station, when the monitored station detects an abnormal signal, the monitored station will record the date and time when the abnormality was detected and the number of the equipment. The contents stored in the storage unit are compared with the contents stored in the storage unit, and if they match, it is determined that maintenance work is being carried out, and no report is made to the monitoring station.

〔Example〕

An embodiment of the present invention will be described below with reference to FIGS.

FIG. 2 is a block diagram showing an embodiment of the overall configuration of the present invention.

1 in the figure is a monitoring station installed at a service company, etc.

2-1 to 2-n are monitored stations installed in a building or the like to be monitored, and 3 is a communication line connecting the monitoring station 1 and the monitored stations 2-1 to 2-n.

The monitoring station 1 performs failure reception processing and monitored stations 2-L to 2-n.
Processing device 11゜Monitored station 2-1
Input device 13 for manually inputting command information to ~2-n.
A storage device 14 for holding the information inputted into the input table fi13 and failure information, etc. A display device 15 for displaying the data inputted by the input table fi13 and data processing results. Printing device for printing data processing results @16. wl monitoring station 2
-1 to 2-n, and a communication device 12 that performs data communication.

The monitored stations 2-1 to 2-n monitor the equipment 23, the number of the equipment that generated the abnormal signal, the contents of the clock 25 at that time, and the equipment for which maintenance work is to be performed, which is stored in the storage device 24. A processing device 21 that compares numbers, maintenance work start/end dates and times (hereinafter referred to as maintenance work information), and reports an abnormal signal to the monitoring station 1. A communication device 22 that performs data communication with the monitoring station 1. Input device 26 for inputting maintenance work information. A storage device 24 that holds maintenance work information etc. input from the input device 26. and a clock 25.

The monitoring station 1 and the monitored stations 2-1 to 2-n are connected to a communication device 12 via a communication line 3.

FIG. 1 is a program flowchart 1 showing one embodiment of the operation of the monitoring station 1 and the monitored stations 2-1 to 2-n.

Next, the operation of the present invention will be explained using FIGS. 1 and 2.

In FIG. 1, when performing maintenance work on the equipment 23 connected to the monitored station (for example, 2-1), maintenance work information is input using the manual device 26 (1.000), and at this time, processing is performed. The device 21 retains the input maintenance work information in the storage device 24 (1010).

Now, when a failure occurs in a certain equipment, the processing device 21 detects an abnormal signal (1020) and stores the number of the equipment 23 where the failure occurred and the contents of the clock 25 at that time in the memory table r! 1030) If the equipment in which the failure has occurred is undergoing maintenance work, the monitoring station 1 is not notified, and step 1020 is compared with the maintenance work information held in step 124.
Return to If the equipment in which the failure occurred is not undergoing maintenance work, the failure data of the equipment is sent to the monitoring station 1 (10
40).

The processing device 11 receives from the monitored station 2-1 (2000)
Notification (201
0) L, end the process.

According to the above embodiment, M! ! When maintenance work is being carried out on equipment such as elevators, even if an abnormal signal is detected from the elevator, it will not be reported to the monitoring station.
It is possible to reduce the burden on the operator, improve responsiveness compared to when the operator makes decisions, and reduce communication line usage charges because unnecessary notifications are not made during maintenance work. can be achieved.

〔Effect of the invention〕

As explained above, according to the seventh aspect of the present invention, a monitored station is provided with a storage unit that stores the date and time of maintenance work on equipment.

This is because failures that occur during maintenance are not reported.

It is possible to obtain a building remote monitoring system that improves responsiveness to actual failures, reduces the burden on operators, and further reduces communication line usage charges.

[Brief explanation of drawings]

FIG. 1 is a program flowchart showing one embodiment of the operation of the present invention, and FIG. 2 is a block diagram showing one embodiment of the overall configuration of the present invention. 1...Monitoring station, 2-1 to 2-n...Monitored station, 3.
Communication line, 11.21... Processing device, 12.22...
Communication device, 13.26...Input device, 14.24...Storage device, 15...Display device, 16...Printing device, 2
3 equipment, 25-...clock.

Claims (1)

[Claims] 1. A monitoring station that has a sensor that detects abnormalities in equipment, has a monitored station that automatically dials in response when this sensor detects an abnormality, and handles abnormalities based on reports from this monitored station. In the building remote monitoring device, the monitored station is provided with a storage unit for storing at least the date and time of maintenance work on the equipment, and a means for writing from the monitored station into the storage unit, A building remote monitoring device characterized in that when an abnormality is detected, an abnormality report from equipment corresponding to a maintenance work date and time is ignored and not reported to the monitoring station.