JP2002312025A - Equipment management method and its system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an equipment management method requiring no professional engineer to take an emergency measure to speedily and easily recover an accident. SOLUTION: This equipment management method has a step to receive data to show the configuration of the accident in equipment, and apparatus data of the equipment stored in advance in an equipment management system on the user side (for example, the circuit structure of the equipment, or data for apparatus specifications) through a data transmitting passage, and a step to estimate the contents of the accident by using the data received, and to output the result.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a facility management method and a system thereof, and more particularly to a facility management method and a system suitable for performing an accident recovery of a power receiving facility.

[0002]

2. Description of the Related Art Conventionally, when an accident has occurred in a power receiving facility installed in a building, a factory, or the like, a technician such as a maker that has manufactured the power receiving facility receives a telephone call and goes to the site. After investigating the cause of the accident, we are considering how to deal with it.

On the other hand, in a plant or a production line, a system in which an operator captures the situation of a fault location with a video camera, transmits the video to a monitoring center via a communication line or the like, and receives an accurate instruction from a specialized engineer. There is. For example, it is described in JP-A-11-59865.

[0004]

However, the actual situation is that there is a shortage of specialized engineers related to the power receiving equipment. Also, it takes time to dispatch to the accident site, and it takes considerable time from the occurrence of the accident to arrival. In particular, for manufacturers having a large number of delivery records, it takes time to extract data such as drawings of the power receiving equipment delivered to the user, which is one of the hindrance factors for reducing the processing time.

Further, in the case of power receiving equipment, considering the risk of electric shock, it is not easy to touch the faulty part even if the instruction is given only by voice or text unless a technician is a specialist. Even a professional technician cannot easily work without obtaining and examining necessary information on the power receiving equipment, including the product status at the time of delivery.

[0006] The present invention has been made in view of the above points,
It is an object of the present invention to provide a facility management method and a system thereof capable of promptly and easily taking emergency measures for recovery from an accident without requiring a specialized engineer.

[0007]

According to the present invention, in order to achieve the above object, information indicating an accident type of equipment and equipment information of the equipment (for example, equipment information) stored in a user-side equipment management system in advance. Receiving the information of the circuit configuration or device specifications of the present invention via an information transmission path, estimating the content of the accident using the received information, and outputting the result. The equipment management method which added the step of transmitting the instruction about the accident recovery to the equipment management system on the user side to two steps, or the data of the equipment circuit configuration or equipment specifications (and the data of the equipment accident recovery video) Equipment management comprising: means for receiving information via an information transmission path; means for displaying the received data; and means for transmitting an instruction regarding the accident recovery of the equipment. And characterized in that the stem.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is a business schematic diagram showing a power receiving equipment management business which is one embodiment of the equipment management system of the present invention.

In this embodiment, the user 1 broadly includes the owner or manager of the power receiving equipment to the maintenance staff at the site. The power receiving equipment includes, for example, a circuit breaker, a protection relay, an instrument transformer, an arrester, a current transformer, and the like, and is installed in a building, a factory, or the like.

[0011] The power receiving facility is connected to the power company 2 by a power cable so that power can be supplied.
Further, the user 1 is connected to the power company 2 and the maker 3 by a communication line, so that the user 1 can be contacted at any time. For example, the user 1 can report an accident to the electric power company 2, and also inquires of the manufacturer 3 about how to operate the equipment, reports the state of the equipment, and the like, and gives guidance on the operation from the manufacturer 3 or Be informed of how to handle the equipment. The communication line described above may be wireless, for example, a terrestrial wave or a satellite line. Furthermore, even for the same user,
If the control room, etc. and the on-site workers are in separate places,
You can always contact us by radio.

FIG. 2 shows the overall flow from ordering of power receiving equipment and monitoring equipment to operation start, temporary recovery, and main recovery in this embodiment, and FIG. 3 shows a specific business.

As shown in FIG. 1, a maker 3 first receives an order for a power receiving facility and a monitoring facility from a user 1, and manufactures the power receiving facility and the monitoring facility. The manufactured power receiving equipment and monitoring equipment are installed at a desired location of the user 1. At this time, video images are taken of the installation site condition video when the power receiving equipment is delivered, the video of the maintenance and inspection work and the operation method as daily equipment maintenance work, and the video of the accident recovery work assuming that an accident has occurred. Desirably, the worker of the user 1 himself or herself performs a part or all of the work while the technician of the maker 3 teaches, and the maker 3 shoots the image. The maker 3 performs editing based on the captured video, creates maintenance work, operation, accident recovery work, etc., which can be reproduced on the terminal device, as a work manual, and delivers the work manual to the user 1. If possible, a work manual may be delivered at the same time as the shooting. Note that the video in the embodiment includes a moving image and a still image. Next, a price for the power receiving equipment and the work manual is received from the user.

The work manual in the present embodiment is composed of a daily equipment maintenance work video, a recovery work video taken when the power receiving equipment is delivered, and equipment information such as a circuit configuration and equipment specifications. -R and the like. Further, the restoration work video includes at least a video for the temporary recovery work, and may also include a video for the main restoration work according to the user 1. Further, this work manual may be composed only of daily equipment maintenance work video, or may be composed of restoration work video and equipment information.

Next, when the installation of the power receiving equipment by the manufacturer 3 is completed, the power supply is requested to the power company 2.
After starting the power supply, confirm the operation status of the power receiving equipment.

Hereinafter, the maintenance management of the power receiving equipment which the user 1 carries out on a daily basis will be described. <Maintenance of Record Utilizing Equipment> The user 1 himself or herself performs maintenance work on the power receiving equipment on a daily basis while referring to information on maintenance and inspection work and operation methods in the work manual. <Recording periodical training> The work manual contains images of restoration work taken at the time of installation of the power receiving equipment. Based on this, the user (particularly the on-site workers) Conduct appropriate training.

On the other hand, when the power company 2 receives a request for power supply from the user 1 by telephone or the like, the power company 2 performs an ON operation of the circuit breaker and starts power supply to the power receiving facility.

Next, in the case where a short-circuit accident occurs in the power system, the protection relay of the power receiving facility on the user 1 side operates, and the circuit breaker shuts off, until the maker 3, the user 1 and the power company 2 temporarily recover. Each process will be described in detail.

The maker 3 that has been notified of the occurrence of the accident by telephone from the user 1 sets up a system for countermeasures against the accident. And
The manufacturer 3 promptly receives the work manual and the site video recorded immediately after the accident recorded by the user 1 from the user 1, investigates the contents of the accident, and examines temporary recovery measures. Based on the result of the examination, an instruction for temporary restoration is transmitted to the site worker.

When an accident occurs, the user 1 first contacts the maker 3 and the power company 2 by telephone. After that, confirm that the signal light of the power receiving equipment that lights when an accident occurs is lit. Next, the situation of the accident site is photographed with a camera. However, the video to be photographed may be a still image. The captured image of the accident site is transmitted to the maker 3 together with a work manual (equipment information), and the temporary recovery work is examined while watching the work manual.

Next, after receiving instructions from the manufacturer 3, for example, what to do to disconnect or temporarily connect the circuit, the user 1 takes the initiative in performing temporary recovery work. . Thereafter, the user 1 informs the power company 2 of the provisional restoration, and when the power supply from the power company 2 that requests the power supply starts, the user 1 switches to a battery, starts up the diesel engine, etc. Perform power switching to start power reception.

It should be noted that a person in the management room may communicate and communicate with the maker 3 and the power company 2, and the actual work may be performed by the on-site workers.

Next, the processing of the power company 2 will be described. When an accident occurs in the power system, the protection relay of the power company 2 operates, and the circuit breaker performs a breaking operation. Then user 1
Confirmation of the accident is performed by the accident notification from When a notification of the temporary recovery and a request for the power supply are received from the user 1, the power supply 2 is turned on and the power supply to the power receiving facility is restarted.

The manufacturer 3 instructs the user 1 to take provisional restoration measures, analyzes the cause of the accident using a simulator (accident investigation program) in the control device of the manufacturer 3, and reports the analyzed cause of the accident to the user. . Then, while obtaining repair parts necessary for repair, the obtained repair parts are sent to the user 1 side. Next, a specialized engineer is dispatched to the accident site of the user 1 to repair the accident equipment. For the user 1, a final report of the accident is made, and the restoration power receiving operation for returning to the original operation state of the power receiving equipment is performed. The fee based on the cost derived from the accident recovery including the temporary recovery guidance is received from the user 1.

According to the above-described embodiment, the following effects can be obtained.

When the power receiving equipment is delivered, images of maintenance and inspection work, operation methods, etc., and images of expected accident recovery work, etc. are shot on site, so that the user's understanding of the delivered product is increased, and this is particularly effective in daily inspection and work. . It is possible to reduce the burden of study sessions for making many users understand by manufacturers.

Further, since the installation site condition and the product condition are visualized when the power receiving equipment is delivered and stored as initial information, it is possible to quickly examine the degree of damage and the processing procedure by comparing with the condition at the time of the accident. Become. In addition, it is possible to give a clear index as a completion target at the time of this restoration.

Further, the user himself or herself performs a part or all of the work for the photographing, so that the user's understanding is further enhanced and the number of photographing workers of the maker can be reduced.

Also, by utilizing the accident recovery manual in the daily inspection and training of the user, advanced learning can be performed without calling the instructor of the maker, and operation mistakes and inspection mistakes can be prevented. Becomes possible.

Further, since a record of maintenance and inspection, operation, accident recovery work, etc. is prepared as an accident recovery manual and delivered to the user, when the user needs guidance in an accident or the like,
The accident recovery manual and the site video immediately after the accident can be transferred by communication means. The receiving maker immediately takes measures into consideration based on the information, so that the maker does not need to spend time for drawing inspections and the like, and also can accurately grasp the actual situation of the accident as a video, thereby shortening the understanding processing time. Thus, accurate guidance can be provided to the user in a short time.

According to this method, the dispatch of a specialized technician can be made unnecessary in most cases, depending on the nature of the accident, but the time can be reduced and the dispatch cost can be eliminated. Therefore, it is possible for users to reduce power outage time and reduce payment considerations, and to expect manufacturers to increase orders by having means to please customers, and to increase the number of advanced technicians corresponding to unspecified times. It can be reduced.

[0032]

According to the present invention as described above, even a non-technical engineer can quickly and easily take emergency measures for restoring an accident, so that the effect is enormous.

[Brief description of the drawings]

FIG. 1 is a business schematic diagram for explaining an embodiment of a facility management system of the present invention.

FIG. 2 is a specific flowchart for explaining one embodiment of the present invention.

FIG. 3 is a specific business diagram for explaining an embodiment of the present invention.

[Explanation of symbols]

 1. User, 2. Power company, 3. Manufacturer.

Claims (8)

[Claims] 1. A step of receiving, via an information transmission path, information indicating an accident mode of equipment and equipment information of the equipment stored in a user-side equipment management system in advance, using the received information. Estimating the nature of the accident and outputting the results. 2. Receiving, via an information transmission line, information indicating an accident type of equipment and information of a circuit configuration or equipment specifications of the equipment stored in a user-side equipment management system in advance. Estimating the content of the accident using the received information and outputting the result. Receiving, via an information transmission path, information indicating an accident mode of the equipment and information on a circuit configuration or equipment specifications of the equipment stored in a user-side equipment management system in advance; An equipment management method, comprising: estimating an accident content using received information and outputting a result thereof; and transmitting an instruction content regarding accident recovery to the user-side equipment management system. 4. An information transmission path, comprising: video information of an accident situation of equipment, information indicating an accident mode of equipment, and information of a circuit configuration or equipment specifications of the equipment stored in a user-side equipment management system in advance. Receiving, via the received information, estimating the content of the accident using the received information, outputting the result, and transmitting the instruction content regarding the accident recovery to the user-side equipment management system, Equipment management method. 5. A means for receiving data of a circuit configuration or equipment specifications of a facility via an information transmission line, a means for displaying the received data, and a means for transmitting an instruction regarding the restoration of the facility from an accident. Equipment management system equipped with. 6. A means for receiving, via an information transmission line, data of an accident situation video of equipment and data of a circuit configuration or equipment specifications of the equipment; a means for displaying the received data; A means for transmitting instructions related to accident recovery. 7. A step of photographing the accident situation of the facility, the data of the photographed accident situation video, and the data of the circuit configuration or the equipment specification of the facility previously stored in the facility management system on the user side, A facility management method, comprising: transmitting the information to an administrator's facility management system via an information transmission path; and receiving instruction content regarding the accident recovery of the facility. 8. A restoration image storage means for storing restoration work images of the equipment for a plurality of accidents assumed in advance taken at the installation place of the equipment, means for receiving an input of an accident situation of the equipment, A computer readable program storage medium comprising: control means for outputting a video of a corresponding recovery work from the recovery work storage means using an accident situation.