JPH02249395A - Building remote supervisory equipment - Google Patents

Abstract

PURPOSE:To check an installation equipment from a building side without increasing a supervisory personnel and installation in the supervisory center by providing a portable maintenance equipment reading supervisory information of the installation equipment from a storage medium to the output side of a building terminal equipment. CONSTITUTION:A portable maintenance equipment M is connected to the output side of a terminal equipment T of a building 1 via an exchange. Then in the case of checking installation equipments S1-Sn being monitor objects, when the maintenance personnel operates a sensor sensing a fault, an output is obtained from the portable maintenance equipment M without calling the supervisory center K and its output and cross reference information between the sensor and the installation equipments S1-Sn stored in a storage medium m3 are compared to check the installation equipments S1-Sn. Thus, the installation equipments S1-Sn are checked without increasing the number of supervisors and installation equipments in the supervisory center K.

Description

DETAILED DESCRIPTION OF THE INVENTION C. Field of Commercial Use] The present invention relates to a building remote monitoring device that monitors equipment in a building via a telephone line.

[Conventional technology]

2. Description of the Related Art In general, building remote monitoring devices are known that centrally monitor a plurality of equipment installed in a building from a remote location via a telephone line. As such a building remote monitoring device, for example, as shown in Japanese Patent Application Laid-Open No. 121551/1982, sensors for detecting abnormal conditions are installed in equipment such as air conditioning equipment, power receiving and substation equipment, and elevators, and these sensors Some proposals have been made to connect the building terminal equipment and the monitoring center via a telephone line, and the monitoring center receives information transmitted from the building terminal equipment to monitor the above-mentioned equipment. It has been put into practical use.

Generally, this type of building remote monitoring device is required to be periodically inspected to ensure data transmission in the event of an abnormality. In this inspection, maintenance personnel at the equipment management company operate a sensor that detects abnormal conditions in the equipment being monitored to perform automatic dialing. Print and display abnormal equipment name and abnormal status,
Thereafter, the control team at the monitoring center checks and inspects the information by telephone from the maintenance staff.90 [Problem to be Solved by the Invention] By the way, the conventional building remote monitoring device has the above-mentioned configuration. When periodic inspections are carried out 1-2 times per month within the prescribed 9-hour period, the control staff at the monitoring center must suspend their normal duties of responding to abnormalities and conduct equipment verification and communication with maintenance personnel at the equipment company. Must be.

Therefore, as the number of building terminal devices and equipment to be monitored increases, it is necessary to provide control and communication equipment for the monitoring center.

SUMMARY OF THE INVENTION An object of the present invention is to provide a building remote monitoring device that can inspect equipment without increasing the control or equipment of a monitoring center.

[Means for Solving the Problems] In order to achieve the above object, the present invention connects a portable maintenance device to the output side pressure of the building terminal device via an exchanger, and this portable maintenance device connects to the building terminal device through an exchanger. an auxiliary communication device that receives output from the communication device of the terminal device; an input section of a storage medium that stores correspondence information between equipment and sensors; a processing device that processes information from this input section and the auxiliary communication device; The feature is that it consists of an output section that outputs the processing results of the processing device.

[For production]

Since the building remote monitoring device according to the present invention has the above-described configuration, when inspecting equipment to be monitored, when a maintenance worker activates a sensor that detects an abnormality in the equipment,
Output can be obtained from a portable maintenance device without calling a monitoring center, and equipment can be inspected by comparing the output with correspondence information between sensors and equipment stored in a storage medium. I can do it. In this way, equipment can be inspected on the building side, so there is no need to increase monitoring center equipment or control equipment.

〔Example〕

Embodiments of the present invention will be described below with reference to the drawings.

Figure 1 shows the causes of blockage of the building remote monitoring device.
A building terminal device T placed in a building 1 includes a plurality of equipment S equipped with sensors (not shown).

~S11 is connected. This building terminal device T has a terminal communication device t and a terminal control device C, and is connected to the monitoring center KK via a telephone line.

This monitoring center monitors a plurality of similarly configured building terminal devices, although detailed illustrations are omitted, and a center communication device that receives alarm information from each building terminal device. The center control device includes and. This center control device includes an input device 2, a printing device, and a storage device k.
, , are connected to the writing device.

On the Maku Building 1 side, there is a portable maintenance device M that is connected to the telephone line when inspecting equipment. It includes a communication device ml and a processing device m. This processing device m! The monitoring center is equipped with equipment [K, Nyo 9]
an input unit m for inserting a storage medium containing correspondence information between sensors and equipment from an equipment file in a monitoring center; and a processing unit m.

An output unit m, which shows the processing results of , is connected.

Next, a description will be given of a case in which a sensor (not shown) of the equipment S is to be maintained and inspected.

First, a maintenance worker connects the portable maintenance device M to the telephone and the line LK, and inputs the storage medium written with 0 into the writing device of the monitoring center into the input section m of the portable maintenance device M.

Insert into. The portable maintenance device M reads the contents of the storage medium inserted into the input section m, and recognizes that maintenance and inspection are in progress. Thereafter, the building terminal device T is made to recognize via the telephone line that maintenance and inspection are being carried out. Here, correspondence information such as building salts, building management numbers, names of monitoring equipment, failure states, etc., which differ for each building, is stored in advance in the storage medium.

Next, the maintenance person activates a sensor (not shown) of the equipment S. As mentioned above, the terminal control device IC in the building terminal system [T] has already recognized the alarm that maintenance and inspection is in progress, so it does not issue the alarm to the monitoring center, but instead sends the terminal control device IC in the portable maintenance system [M m, Required information for maintenance and inspection, such as date, day of the week,
Outputs the time etc. The maintenance worker operates the sensor and confirms the maintenance inspection result by looking at the output corresponding to this sensor, and when the maintenance work is completed, pulls out the inserted storage medium. after that,
The portable maintenance device RM notifies the building terminal device T of the completion of maintenance inspection via the telephone line. After that, the portable maintenance device M
is removed and the building terminal device T is returned to the normal monitoring state by the monitoring center K.

As can be seen from the above description, maintenance personnel can inspect equipment using the portable maintenance device M, instead of communicating with a control system at a monitoring center as in the past.

In this embodiment, the storage medium to be inserted into the input section m of the portable maintenance device [M] is created using the writing device ka provided in the monitoring center K, so that monitoring can be performed by matching each equipment and sensor. Necessary information can be easily obtained by utilizing the 7 aisles of equipment at the center. However, the correspondence information between each equipment and the sensor may be stored in a storage medium using another method. As this storage medium, an IC card, a magnetic card, a floppy disk, etc. can be used. In this embodiment, the portable maintenance equipment gtM was connected to the output side of the building terminal device T via a telephone line, so a switch for the telephone line was used. If you install a device, you can get the melon without using a telephone line. That is, the portable maintenance device M may be connected to the output side of the building terminal equipment [T] via some kind of circuit exchanger.

〔Effect of the invention〕

As explained above, the present invention provides a portable maintenance device on the output side of a building terminal device that can read equipment monitoring information from a storage medium. Verification by center control system is no longer required,
Therefore, there is no need to increase the control system or equipment of the monitoring center.

[Brief explanation of drawings]

FIG. 1 is a block diagram of a building remote monitoring device according to an embodiment of the present invention. 1...Building, K...Monitoring center, L.
...Telephone line, M...Portable maintenance device,
Machi...Sodesuke Fushinsouki, m...Processing device, m,...Input section, m,...Output section, T... ... Building terminal equipment, S, ~S, ...
・Equipment equipment. Figure 1

Claims (1)

[Claims] 1. A sensor that detects abnormal conditions in building equipment, a building terminal device that issues abnormal information via a telephone line when this sensor detects an abnormal condition, and a building terminal device that receives this abnormal information and detects abnormal conditions in the equipment. In a building remote monitoring device comprising a monitoring center for analyzing abnormalities, an auxiliary communication device that receives output from the building terminal device is provided on the output side of the building terminal device, and a memory that stores correspondence information between the equipment and the sensor. A portable maintenance device having a medium input section, a processing device for processing information from the input section and the auxiliary communication device, and an output section for outputting the processing result of the processing device is connected via a circuit switch. A building remote monitoring device characterized by being connected.