JP2012088907A - Facility maintenance information management device and facility maintenance information management system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a facility maintenance information management device and a facility maintenance information management system for managing the maintenance information of a maintenance object facility installed in each spot.SOLUTION: A maintenance information recovery device 10 loaded on a vehicle collects the situation information of various facilities. Then, when a vehicle returns to a base, the maintenance information recovery device 10 is connected via a network to a maintenance information management server 20. A control part 21 of the maintenance information management server 20 acquires the situation information from the maintenance information recovery device 10, and records it in a road facility situation information storage part 23 and a fictitious facility image information storage part 24. In this case, the control part 21 evaluates the situation information. Furthermore, the control part 21 calculates the non-measurement period of the situation information of the maintenance object facility, and specifies the threshold number of days. When the non-measurement period exceeds the threshold number of days, the control part 21 registers the maintenance object facility as a confirmation object facility, and outputs the patrol route of the confirmation object facility to a terminal 30 of a person in charge.

Description

  The present invention relates to an equipment maintenance information management apparatus and equipment maintenance information management system for managing maintenance information of maintenance target equipment installed in various places.

  Today, various services are provided using equipment installed in various locations. For example, in the power business, various facilities are used for power transmission and distribution. As this power transmission / distribution method, there are an underground power transmission / distribution method using a power cable accommodated in a conduit or a cave installed underground, and an aerial power transmission / distribution method using a power line passed in the air. In the underground power transmission / distribution system, road equipment such as a ground-mounted distribution tower in which a transformer and the like are stored is used. In the aerial transmission and distribution system, overhead facilities such as pole transformers are used.

  Such facilities are regularly inspected for maintenance. A system for improving the efficiency of the inspection work has also been studied (for example, see Patent Document 1). In the foreign object detection system described in this document, for maintenance of road equipment, an imaging unit that captures a road surface to obtain image data, a moving unit that moves the imaging unit along the road surface, and position information of the moving unit Position information acquisition means for acquiring. And a foreign material is detected from the image data regarding the road surface obtained by the imaging means, and the position of the foreign material detected by the foreign material detection means is displayed on the map.

  Furthermore, a technique for efficiently collecting information necessary for maintenance management of road facilities including an expressway has been studied (for example, see Patent Document 2). In the technique described in this document, information measured by a sensor for detecting the state of road equipment is collected by a small road unit having a communication function such as wireless installed in the vicinity of the sensor. Then, in accordance with instructions such as the transmission time interval and transmission information type from the in-vehicle unit for the communication function such as radio mounted on the inspection vehicle, the in-vehicle unit of the inspection vehicle from the road-side unit while the inspection vehicle is traveling in the vicinity of the road-side unit Send information to.

JP 2009-52907 A (first page, FIG. 1) JP 2010-117837 A (first page, FIG. 1)

  When inspecting such maintenance target facilities, a specialized inspector has inspected according to a predetermined procedure. For example, in the above-mentioned on-road equipment for power transmission and distribution, the door of the on-road equipment is opened and the equipment status is confirmed by visual observation or simple measurement. In addition, in an aerial facility, the inspector checked the situation visually near the utility pole. In this case, a specialized inspector is required, and particularly when there are many maintenance target facilities, there is a problem that the work load increases.

In particular, it is necessary to periodically inspect equipment installed in various places. If the inspection timing interval is too large, accurate maintenance management cannot be performed. In addition, there is a possibility of deviating from the conditions stipulated by law.
The present invention has been made to solve the above-mentioned problems, and its purpose is to provide an equipment maintenance information management apparatus and equipment maintenance information management system for managing maintenance information of equipment to be maintained installed in various places. There is to do.

  In order to solve the above-mentioned problem, the invention described in claim 1 relates to a control means for acquiring status information of the maintenance target equipment collected during the movement from the maintenance information collecting apparatus and the equipment identifier of the maintenance target equipment. A maintenance information management device comprising maintenance information storage means for storing status information and maintenance information acquisition date, wherein the control means collects the status of the maintenance target equipment collected during movement from the maintenance information collection device Maintenance information acquisition means for acquiring information, equipment status registration means for recording status information and maintenance information acquisition date in the maintenance information storage means in association with the equipment identifier of the maintenance target equipment, and maintenance information storage means, An unmeasured period in which status information is not recorded for each maintenance target facility is calculated, and the maintenance information storage unit is configured with a maintenance target facility in which the unmeasured period is longer than a threshold period as a verification target facility. And gist that a non-measurement period evaluation means for recording the.

  According to a second aspect of the present invention, in the equipment maintenance information management device according to the first aspect, the unmeasured period evaluation unit acquires the status information of the maintenance target equipment stored in the maintenance information storage unit. The gist is to calculate a threshold period according to the situation information.

  The gist of the invention described in claim 3 is that, in the equipment maintenance information management device according to claim 2, the unmeasured period evaluation means changes according to the status information.

  According to a fourth aspect of the present invention, in the equipment maintenance information management device according to any one of the first to third aspects, the unmeasured period evaluation unit specifies a type of the maintenance target equipment and sets the type to the type. The gist is to calculate the corresponding threshold period.

  According to a fifth aspect of the present invention, in the equipment maintenance information management device according to any one of the first to fourth aspects, the control means further includes a confirmation instruction means for outputting a confirmation instruction for the confirmation target equipment. The summary is provided.

  According to a sixth aspect of the present invention, in the equipment maintenance information management apparatus according to the fifth aspect, the confirmation instructing means extracts the confirmation target equipment stored in the maintenance information storage means, and patrols the confirmation target equipment. The gist is to output the route to be.

  The invention according to claim 7 is a maintenance information collection device for collecting status information of a maintenance target facility during movement, and a maintenance information storage for storing status information and a maintenance information acquisition date in association with a facility identifier of the maintenance target facility. And a facility maintenance information management system comprising a control means for acquiring status information of the maintenance target equipment stored in the maintenance information collection device, wherein the maintenance information collection device comprises: Maintenance information acquisition means for collecting status information of the maintenance target equipment during movement, and wherein the control means acquires status information of the maintenance target equipment collected during movement from the maintenance information collection device, and the maintenance target equipment The equipment status registration means for recording the status information and the maintenance information acquisition date in the maintenance information storage means, and the maintenance information storage means for each maintenance target equipment An unmeasured period in which no information is recorded, and an unmeasured period evaluation unit that records a maintenance target facility in which the unmeasured period is longer than a threshold period as a confirmation target facility in the maintenance information storage unit And

  The invention according to claim 8 is the equipment maintenance information management system according to claim 7, wherein the maintenance information collection device includes position information acquisition means and installation location information storage means for storing the installation location of the maintenance target equipment. The maintenance information collection device identifies the current position using the position information acquisition unit, compares the installation location stored in the installation location information storage unit with the current location, and based on the comparison result. The gist is to determine whether or not to collect status information.

  According to a ninth aspect of the present invention, in the equipment maintenance information management system according to the eighth aspect, the maintenance information collecting device includes a plurality of types of status information acquisition means according to the type of the maintenance target equipment. The installation location information storage means stores the type of equipment to be maintained according to the installation location, and the maintenance information collection device stores the installation location and the current position stored in the installation location information storage means. Based on the comparison result, the type of maintenance target equipment is specified, and the status information is collected using the status information acquisition means corresponding to this type.

(Function)
According to the invention described in claim 1 or 7, since the status information of the maintenance target equipment collected during the movement can be acquired, the equipment status can be efficiently grasped. Further, the status information and the maintenance information acquisition date are recorded in the maintenance information storage means in association with the equipment identifier of the maintenance target equipment. The maintenance information storage means calculates an unmeasured period in which the status information of the maintenance target equipment is not recorded, and records the maintenance target equipment whose unmeasured period is longer than the threshold period as the confirmation target equipment in the maintenance information storage means. As a result, it is possible to grasp a maintenance target facility having a long unmeasured period.

  According to the second aspect of the present invention, the unmeasured period evaluation unit obtains the status information of the maintenance target facility stored in the maintenance information storage unit, and calculates the threshold period according to the status information. Thereby, the timing of confirmation can be changed according to the situation of the maintenance target facility.

  According to the invention described in claim 3, the non-measurement period evaluation means changes according to the situation information. Thereby, it is possible to quickly confirm a maintenance target facility having a sign of abnormality. For example, when an abnormality sign is detected in the situation information, the threshold period can be shortened.

  According to the fourth aspect of the invention, the unmeasured period evaluation unit specifies the type of the maintenance target facility and calculates a threshold period according to the type. Thereby, the confirmation timing can be changed according to the type of the maintenance target equipment.

According to invention of Claim 5, the confirmation instruction | indication about a confirmation object installation is output. This can prompt the person in charge for confirmation.
According to the sixth aspect of the present invention, the confirmation instructing means extracts the confirmation target equipment stored in the maintenance information storage means, and outputs a route for visiting the confirmation target equipment. Thereby, maintenance object equipment can be checked efficiently using a patrol route.

  According to the eighth aspect of the present invention, it is necessary to collect the situation information based on the comparison between the installation location stored in the installation location information storage unit and the current location by specifying the current location by the location information acquisition unit. Decide no. As a result, it is possible to efficiently collect the status information of the maintenance target equipment.

  According to the invention described in claim 9, the maintenance information collection device identifies the type of the maintenance target equipment based on the comparison between the installation location stored in the installation location information storage means and the current position. Collect status information using corresponding status information acquisition means. Thereby, status information can be accurately collected corresponding to various maintenance target facilities.

  ADVANTAGE OF THE INVENTION According to this invention, the maintenance object installation installed in each place can be managed efficiently and accurately.

The system schematic of embodiment of this invention. Explanatory drawing of the functional block of the maintenance information collection | recovery apparatus of this embodiment. Explanatory drawing of the functional block of the maintenance information management server of this embodiment. It is explanatory drawing of the data used by this embodiment, (a) is an equipment master memory | storage part, (b) is a roadside equipment condition information memory | storage part, (c) is an aerial equipment image information memory | storage part, (d) is an evaluation result. Explanatory drawing of the data memorize | stored in the memory | storage part. It is explanatory drawing of the process sequence of this embodiment, Comprising: (a) is a measurement mode switching process, (b) is an on-road equipment measurement mode, (c) is an explanatory view of the process procedure of an aerial equipment measurement mode. It is explanatory drawing of the process sequence of this embodiment, Comprising: (a) is maintenance information collection | recovery process, (b) is explanatory drawing of the process sequence of a measurement necessity process. Explanatory drawing of the process sequence of other embodiment.

<First Embodiment>
Hereinafter, an embodiment embodying the present invention will be described with reference to FIGS. The present embodiment will be described as an equipment maintenance information management system for managing maintenance information of power transmission and distribution equipment used for power supply. In this equipment maintenance information management system, as shown in FIG. 1, status information of equipment to be maintained is collected using a maintenance information collection device 10. This maintenance target equipment includes road equipment E1 used in the underground power transmission and distribution system and aerial equipment E2 used in the overhead power transmission and distribution system. Then, the status information collected by the maintenance information collection device 10 is managed using the maintenance information management server 20 (equipment maintenance information management device) shown in FIG.

  The status information of the on-road equipment E1 and the aerial equipment E2 is collected by the maintenance information collection device 10 mounted on the vehicle M. In the present embodiment, it is assumed that the maintenance information collection device 10 is installed in a vehicle M other than a maintenance dedicated vehicle of an electric power company, such as a bus or a taxi.

  As shown in FIG. 2, the on-road equipment E1 includes an inspection control unit E11 that controls measurement of the situation in the equipment. A sensor E12, a memory E13, and a wireless communication unit E14 are connected to the inspection control unit E11. The sensor E12 measures the situation inside the facility (for example, temperature and humidity). The memory E13 stores the measurement value measured by the sensor E12 as status information. The wireless communication unit E14 transmits the status information stored in the memory E13 to the outside according to a known short-range wireless communication standard. The wireless communication unit E14 includes an antenna for communicating with the outside.

  And the inspection control part E11 acquires the measured value of the internal condition of the roadside equipment E1 regularly using the sensor E12, and associates this measured value with the measurement date and records it in the memory E13. Furthermore, the inspection control unit E11 transmits the status information stored in the memory E13 to the maintenance information collection device 10 via the wireless communication unit E14 in response to a request from the maintenance information collection device 10 described later.

  The maintenance information collection device 10 is an information processing device for collecting status information of maintenance target facilities installed in various places as the vehicle M moves. As shown in FIG. 2, the maintenance information collecting apparatus 10 includes an apparatus control unit 11, a maintenance target information storage unit 12, a road facility status information storage unit 13, an aerial facility image information storage unit 14, a GPS information acquisition unit 15, a radio A communication unit 16, a photographing camera 17, and an external connection unit 18 are provided.

  The apparatus control unit 11 includes a control unit including a CPU, a RAM, a ROM (not shown), and the like, and performs processes (each process such as area control, on-road equipment measurement mode, and aerial equipment measurement mode) described later. Do. And the apparatus control part 11 functions as the area control means 111, the road equipment condition information acquisition means 112, and the aerial equipment image information acquisition means 113 by a maintenance information collection program.

The area control unit 111 determines whether or not the situation information needs to be collected using the GPS position information, and executes a process of switching between the on-road equipment measurement mode or the aerial equipment measurement mode.
The on-road equipment status information acquisition unit 112 performs wireless communication with the on-road equipment E1 in the on-road equipment measurement mode, and executes processing for collecting the status information on the on-road equipment E1.

  The aerial equipment image information acquisition means 113 executes processing for collecting status information of the aerial equipment E2 by photographing the equipment based on the installation position of the aerial equipment E2 in the aerial equipment measurement mode.

  The maintenance target information storage unit 12 functions as an installation location information storage unit and stores maintenance target information for managing maintenance target facilities installed in various places. This maintenance target information is recorded when maintenance target data is downloaded from the maintenance information management server 20. This maintenance target information includes a measurement mode determination table and a shooting position table. In the measurement mode determination table, a measurement mode corresponding to the type of the maintenance target facility is stored for the area specifying information. In the photographing position table, position information for specifying the photographing designated place is stored for the equipment identifier of each aerial equipment.

  The on-road equipment status information storage unit 13 functions as equipment status information storage means, and stores on-road equipment status information regarding the status information collected from the on-road equipment E1. This roadside equipment status information is recorded when the situation information is acquired from the roadside equipment E1. This roadside equipment status information includes data related to the measurement date and time of the status information, the equipment identifier of the roadside equipment E1, and the measured value.

  The aerial equipment image information storage unit 14 also functions as equipment status information storage means, and stores aerial equipment image information obtained by photographing the aerial equipment E2. This aerial facility image information is recorded when the aerial facility E2 is photographed using the photographing camera 17. The aerial facility image information is configured to include data relating to the location where each facility is captured, the date and time of capture, the captured image, and the facility identifier.

  The GPS information acquisition unit 15 functions as position information acquisition means. The GPS information acquisition unit 15 specifies the current position of the maintenance information collection device 10 mounted on the vehicle M by a global positioning system (GPS).

  The maintenance information collection device 10 includes a plurality of types of status information acquisition means (wireless communication unit 16 and photographing camera 17), and is used in a road facility measurement mode and an aerial facility measurement mode, respectively.

  The wireless communication unit 16 communicates with the road equipment E1 according to a known short-range wireless communication standard. For example, by using Bluetooth (registered trademark), information can be exchanged between information devices at a distance of several meters to several tens of meters. The wireless communication unit 16 includes an antenna for performing communication with the road facility E1.

The photographing camera 17 generates digital image data by photographing a subject.
The external connection unit 18 supplies the status information stored in the road facility status information storage unit 13 and the aerial facility image information storage unit 14 of the maintenance information collection device 10 to the maintenance information management server 20 via the network.

  The maintenance information management server 20 is a computer system that accumulates and manages status information collected by the maintenance information collection device 10. As shown in FIG. 3, the maintenance information management server 20 includes a control unit 21, an equipment master storage unit 22, a road equipment state information storage unit 23, an aerial equipment image information storage unit 24, and an evaluation result storage unit 25. . In the present embodiment, the road facility status information storage unit 23, the aerial facility image information storage unit 24, and the evaluation result storage unit 25 function as maintenance information storage means.

  Here, the control part 21 is provided with the control means comprised from CPU, RAM, ROM (not shown) etc., and the process (maintenance information acquisition, equipment status registration, status evaluation, unmeasured period evaluation, (Each process such as confirmation instruction). Then, as shown in FIG. 1, the control unit 21 functions as a maintenance information acquisition unit 211, an equipment status registration unit 212, a status evaluation unit 213, an unmeasured period evaluation unit 214, and a confirmation instruction unit 215 by a maintenance information management program. To do.

The maintenance information acquisition unit 211 executes a process of collecting status information of each maintenance target facility from the maintenance information collection device 10.
The equipment status registration unit 212 executes processing for acquiring status information about each roadside equipment E1 from the maintenance information collecting apparatus 10 and recording it in the roadside equipment status information storage unit 23. Furthermore, the facility status registration unit 212 executes a process of acquiring a captured image of each aerial facility E2 from the maintenance information collecting apparatus 10 and recording it in the aerial facility image information storage unit 24.

  The situation evaluation unit 213 executes a process of recording the evaluation result in the evaluation result storage unit 25 based on the situation information of each facility. This situation evaluation means 213 includes a caution level determination table for determining a caution level indicating the possibility of abnormality in correspondence with the situation information of each on-road equipment E1 and aerial equipment E2. In this caution level determination table, an abnormal pattern (an abnormal value corresponding to road equipment or an abnormal form corresponding to aerial equipment) is stored in order to determine each caution level according to the degree of abnormality in the situation information and its sign. Has been. When the attention level is high, emergency response is required, and when the attention level is low, attention is required.

  The unmeasured period evaluation means 214 executes processing for evaluating the length of the unmeasured period of the road equipment E1 and the overhead equipment E2. The unmeasured period evaluation means 214 includes a time specifying table for specifying the time when the next measurement is necessary based on the status information of each facility. The time specification table stores the number of remaining days that can be allowed to be unmeasured according to the equipment type and the attention level, and the threshold number of days (threshold period) that should prompt the person in charge to check the equipment.

  The confirmation instructing means 215 executes processing for prompting the person in charge to confirm the equipment having a sign of abnormality and the equipment whose unmeasured period exceeds the threshold period. Furthermore, the confirmation instruction means 215 generates a circulation route for these facilities according to the location of the facilities to be confirmed. Therefore, the confirmation instruction unit 215 includes map data for mapping the position of the confirmation target facility.

  As shown in FIG. 4A, the equipment master storage unit 22 stores equipment master records 220 for managing maintenance target equipment installed in various places. This equipment master record 220 is recorded when road maintenance equipment E1 and overhead equipment E2 to be maintained are registered. The equipment master record 220 includes data on equipment identifiers, equipment types, installation areas, and detailed positions.

In the equipment identifier data area, data relating to an identifier for specifying each maintenance target equipment is recorded.
In the equipment type data area, data relating to a flag for specifying the type of equipment to be maintained (here, on-road equipment or aerial equipment) is recorded.

In the installation area data area, area specifying information for specifying the area where the maintenance target facility is installed is recorded.
In the detailed position data area, data on the detailed position (latitude and longitude) of the place where the maintenance target facility is installed is recorded.

  The roadside equipment status information storage unit 23 stores a roadside equipment status record 230 for managing the status information of the roadside equipment E1, as shown in FIG. 4 (b). This on-road equipment status record 230 is recorded when the status information on the on-road equipment E1 is collected from the maintenance information collection device 10. This on-road equipment status record 230 includes data related to acquisition date, equipment identifier, and equipment status.

In the acquisition date / time data area, data relating to the maintenance information acquisition date (year / month / day and time) obtained by measuring the equipment status in the road equipment E1 is recorded.
In the equipment identifier data area, data relating to an identifier for specifying the road equipment E1 from which the situation information has been collected is recorded.
In the equipment status data area, data relating to status information (for example, measured values such as temperature and humidity) collected from the road equipment E1 is recorded.

  The aerial equipment image information storage unit 24 stores an aerial equipment status record 240 for managing status information of the aerial equipment E2, as shown in FIG. This aerial equipment status record 240 is recorded when a photographed image of the aerial equipment E2 is collected from the maintenance information collecting apparatus 10. This imaginary equipment status record 240 is configured to include data relating to the shooting date and time, the shooting location, the shot image, and the equipment identifier.

In the imaging date / time data area, data relating to the maintenance information acquisition date (year / month / day and time) at which the aerial facility E2 was captured is recorded.
In the shooting location data area, data related to the GPS position information where this image was taken is recorded.

Digital image data captured at this position is recorded in the captured image data area.
In the equipment identifier data area, data relating to the equipment identifier of the photographed aerial equipment E2 is recorded. This equipment identifier is specified based on the shooting location.

  As shown in FIG. 4D, the evaluation result storage unit 25 stores an evaluation result record 250 that evaluates the maintenance status of the maintenance target facilities installed in various places. This evaluation result record 250 is registered for all the maintenance target facilities, and is added and updated when the evaluation is performed based on the situation information. The evaluation result record 250 includes data on equipment identifiers, measurement dates and times, evaluation results, and confirmation necessity.

In the equipment identifier data area, data relating to an identifier for specifying the maintenance target equipment is recorded.
In the measurement date / time data area, data relating to the maintenance information acquisition date (year / month / day and time) when the status information about the maintenance target facility is acquired is recorded. When a new maintenance target facility is registered, the installation date and time of the maintenance target facility is recorded as an initial setting value.

In the evaluation result data area, data relating to the evaluation result of the maintenance target facility is recorded. In this evaluation result data area, when there is a sign of abnormality, a high attention level flag is recorded.
In the confirmation necessity data area, a confirmation necessity flag for determining a maintenance target facility (confirmation target facility) requiring confirmation is recorded.

  The person-in-charge terminal 30 is a computer terminal used by a person in charge who manages the maintenance target device. The person in charge uses this person-in-charge terminal 30 to grasp the status of the maintenance target equipment. The person-in-charge terminal 30 includes a display unit configured from a display (not shown) and the like, and an input unit configured from a keyboard, a pointing device, and the like.

  In the system configured as described above, a processing procedure for managing maintenance target equipment will be described. Here, the measurement information collection process (FIG. 5) in the maintenance information collection apparatus 10 will be described in the order of the evaluation process (FIG. 6) based on the collected measurement information.

(Measurement information collection process)
First, the measurement mode switching process will be described with reference to FIG.
Here, the device control unit 11 of the maintenance information collecting device 10 executes a vehicle position specifying process (step S1-1). Specifically, the area control unit 111 of the device control unit 11 specifies the current position of the vehicle M by acquiring current position information from the GPS information acquisition unit 15.

  Next, the device control unit 11 of the maintenance information collecting device 10 executes measurement mode specifying processing (step S1-2). Specifically, the area control unit 111 of the apparatus control unit 11 compares the current position of the vehicle M with the area specifying information recorded in the measurement mode determination table of the maintenance target information storage unit 12. Here, when the current position is not stored in the measurement mode determination table, it is not necessary to collect status information. When the current position is stored in the measurement mode determination table, the area control unit 111 specifies the measurement mode associated with the area to which the current position belongs in the measurement mode determination table.

  Next, the device control unit 11 of the maintenance information collection device 10 executes measurement mode setting processing (step S1-3). Specifically, the area control unit 111 of the apparatus control unit 11 instructs the on-road facility state information acquisition unit 112 or the aerial facility image information acquisition unit 113 to execute the processing of each mode according to the specified measurement mode.

Next, the road equipment measurement mode will be described with reference to FIG.
Here, first, the device control unit 11 of the maintenance information collection device 10 executes a road facility search process (step S2-1). Specifically, the on-road equipment status information acquisition unit 112 of the device control unit 11 transmits a connection request using the short-range wireless communication standard via the wireless communication unit 16, so that the on-road equipment near the vehicle M is transmitted. Search for E1.

  The device control unit 11 of the maintenance information collection device 10 executes a determination process as to whether road equipment has been detected (step S2-2). Specifically, the road equipment status information acquisition unit 112 of the device control unit 11 detects the road equipment E1 when receiving a response.

When the road equipment is not detected (in the case of “NO” in Step S2-2), the device control unit 11 of the maintenance information collection apparatus 10 repeats the road equipment search process (Step S2-1).
When the road equipment is detected (in the case of “YES” in step S2-2), the device control unit 11 of the maintenance information collection device 10 executes a status information acquisition process (step S2-3). Specifically, the on-road equipment status information acquisition unit 112 of the device control unit 11 requests the on-road equipment E1 for the status information. In this case, the inspection control unit E11 of the on-road equipment E1 transmits a response including the equipment identifier and the situation information stored in the memory E13 to the maintenance information collecting apparatus 10. In this case, the inspection control unit E11 deletes the transmitted status information from the memory E13. The road equipment status information acquisition means 112 of the device control unit 11 records the equipment identifier and status information acquired from the road equipment E1 in the road equipment status information storage unit 13.

Next, the aerial equipment measurement mode will be described with reference to FIG.
Here, the device control unit 11 of the maintenance information collection device 10 executes a current position information acquisition process (step S3-1). Specifically, the aerial equipment image information acquisition unit 113 of the device control unit 11 acquires current position information from the GPS information acquisition unit 15.

  Next, the device control unit 11 of the maintenance information collection device 10 executes a determination process as to whether there is an aerial facility (step S3-2). Specifically, the aerial equipment image information acquisition unit 113 of the apparatus control unit 11 compares the acquired current position information with the position information of the shooting designated location stored in the shooting position table of the maintenance target information storage unit 12. . Then, when the current position information is included in an area within a predetermined range from the photographing designated place, it is determined that there is an aerial facility.

  When there is no aerial facility within the predetermined range (in the case of “NO” in step S3-2), the device control unit 11 of the maintenance information collection device 10 continues the current position information acquisition process (step S3-1).

  On the other hand, when the aerial facility E2 exists within the predetermined range (in the case of “YES” in step S3-2), the device control unit 11 of the maintenance information collection device 10 executes a process for identifying the aerial facility (step S3- 3). Specifically, the aerial equipment image information acquisition unit 113 of the apparatus control unit 11 acquires the equipment identifier corresponding to the imaging designated location from the imaging position table of the maintenance target information storage unit 12.

  Next, the device control unit 11 of the maintenance information collecting device 10 executes a process for recording the status information of the maintenance object (step S3-4). Specifically, the aerial equipment image information acquisition unit 113 of the apparatus control unit 11 generates a digital image obtained by photographing the aerial equipment E2 using the photographing camera 17. Then, the aerial facility image information acquisition unit 113 records the captured image data in the aerial facility image information storage unit 14 in association with the facility identifier and the imaging date and time.

(Maintenance information collection process)
Next, maintenance information collection processing will be described with reference to FIG. When the vehicle M on which the maintenance information collection device 10 is mounted returns to the base, the maintenance information collection device 10 is connected to the maintenance information management server 20 via the network.

  In this case, the control unit 21 of the maintenance information management server 20 executes an acquisition process of status information of the maintenance target (step S4-1). Specifically, the maintenance information acquisition unit 211 of the control unit 21 acquires status information from the on-road facility status information storage unit 13 or the aerial facility image information storage unit 14 of the maintenance information collection device 10. Then, an evaluation target is specified for each maintenance target facility included in the acquired status information, and the following processing is repeated.

  First, the control unit 21 of the maintenance information management server 20 executes a status information update process for the maintenance object (step S4-2). Specifically, the maintenance information acquisition unit 211 of the control unit 21 provides the facility status registration unit 212 with the status information acquired from the maintenance information collection device 10. When the status information about the road equipment is acquired, the equipment status registration unit 212 records the status information in the road equipment status information storage unit 23. On the other hand, when the status information about the aerial facility is acquired, the facility status registration unit 212 records the captured image in the aerial facility image information storage unit 24 in association with the facility identifier.

  Next, the control unit 21 of the maintenance information management server 20 executes a status information evaluation process (step S4-3). Specifically, the situation evaluation unit 213 of the control unit 21 generates an evaluation result record 250 in which the equipment identifier and the measurement date / time are recorded, and records the evaluation result record 250 in the evaluation result storage unit 25.

  Next, the situation evaluation unit 213 compares the situation information (measured value of each sensor E12) recorded in the roadside equipment situation information storage unit 23 with the abnormal pattern of the attention level determination table. Here, when the measurement value corresponding to the abnormal pattern is included in the situation information, it is determined that there is a possibility of abnormality. Moreover, the situation evaluation means 213 determines the presence / absence of an obstacle and the presence / absence of a shape deformation of the maintenance object using a known image recognition technique for the captured image recorded in the aerial equipment image information storage unit 24. If a form corresponding to an abnormal pattern in an obstacle or shape deformation is detected, it is determined that there is a possibility of abnormality.

  Here, when there is no possibility of abnormality in the situation information, the situation evaluation means 213 indicates an attention level indicating that there is no possibility of abnormality in the evaluation result data area of the evaluation result record 250 according to the situation information. Set the flag.

On the other hand, when it is determined that there is a possibility of abnormality in the maintenance object, the situation evaluation unit 213 sets an attention level flag of the abnormality pattern corresponding to the situation information in the evaluation result data area of the evaluation result record 250.
The above processing is repeated for the status information of the collected maintenance object.

  Next, the control unit 21 of the maintenance information management server 20 executes a determination process as to whether or not an emergency response is necessary (step S4-4). Specifically, the situation evaluation unit 213 of the control unit 21 searches for an evaluation result record 250 in which a high attention level flag that requires emergency response is set. When such an evaluation result record 250 is detected, it is determined that an emergency response is necessary.

When it is determined that there is no need for emergency response (in the case of “NO” in step S4-4), the maintenance information collection process is terminated.
On the other hand, when it is determined that an emergency response is necessary (in the case of “YES” in step S4-4), the control unit 21 of the maintenance information management server 20 executes a confirmation instruction process (step S4-5). Specifically, the situation evaluation unit 213 of the control unit 21 outputs an alarm message on the display of the person-in-charge terminal 30. This alarm message includes the equipment identifier of the evaluation result record 250 in which the attention level flag that requires emergency response is set. Further, the situation evaluation means 213 acquires the measured value of the road equipment of the equipment identifier and the captured image of the aerial equipment from the road equipment status information storage unit 23 and the aerial equipment image information storage unit 24, and displays the display on the person-in-charge terminal 30. Output to.

(Measurement necessity judgment processing)
Next, the measurement necessity determination process will be described with reference to FIG. This measurement necessity determination process is periodically executed for all facilities recorded in the evaluation result storage unit 25. Here, the maintenance information management server 20 specifies an evaluation target for each maintenance target facility stored in the evaluation result storage unit 25 and repeats the following processing.

  First, the control unit 21 of the maintenance information management server 20 executes an unmeasured period calculation process (step S5-1). Specifically, the non-measurement period evaluation unit 214 of the control unit 21 specifies the evaluation result record 250 in which the last measurement date (last measurement date) is recorded for the maintenance target facility to be evaluated. And the elapsed days from the last measurement date are calculated.

  Next, the control unit 21 of the maintenance information management server 20 executes a threshold day specifying process (step S5-2). Specifically, the unmeasured period evaluation means 214 of the control unit 21 specifies the threshold days corresponding to the equipment type of the maintenance target equipment and the attention level stored in the evaluation result storage unit 25 in the time specification table. .

  Next, the control unit 21 of the maintenance information management server 20 executes a determination process as to whether or not the facility needs to be confirmed (step S5-3). Specifically, the unmeasured period evaluation unit 214 of the control unit 21 compares the calculated unmeasured period with the specified threshold days. If the unmeasured period exceeds the threshold number of days, it is determined that confirmation is necessary.

  When it is determined that the unmeasured period is equal to or less than the threshold number of days and the facility confirmation is not necessary (in the case of “NO” in step S5-3), the control unit 21 of the maintenance information management server 20 determines the maintenance target to be evaluated. The repetition process for the equipment is terminated.

On the other hand, when the unmeasured period exceeds the threshold number of days and it is determined that the facility needs to be confirmed (in the case of “YES” in step S5-3), the control unit 21 of the maintenance information management server 20 A confirmation registration process is executed (step S5-4). Specifically, the non-measurement period evaluation unit 214 of the control unit 21 records the confirmation necessity flag in the confirmation necessity data area of the evaluation result record 250 in which the equipment identifier to be evaluated is stored.
The above processing is repeated for all the maintenance target facilities.

  Next, the control unit 21 of the maintenance information management server 20 executes a process for generating a tour route for the facility to be confirmed (step S5-5). Specifically, the confirmation instructing unit 215 of the control unit 21 specifies the facility to be confirmed by extracting the evaluation result record 250 in which the confirmation required flag is stored from the evaluation result storage unit 25. Then, the confirmation instruction unit 215 extracts the equipment master record 220 in which the equipment identifier of the equipment to be confirmed is stored from the equipment master storage unit 22. And the confirmation instruction | indication means 215 specifies the installation area memorize | stored in the equipment master record 220, and groups the object for confirmation for every area of a predetermined range.

  Next, the confirmation instructing means 215 maps the confirmation target equipment on the map data, and generates a tour route candidate for visiting each grouped equipment. And the confirmation instruction | indication means 215 specifies the shortest distance cyclic route in the produced | generated cyclic route candidate.

  Next, the control unit 21 of the maintenance information management server 20 executes the output processing of the tour route of the facility to be confirmed (step S5-6). Specifically, the confirmation instructing unit 215 of the control unit 21 outputs information regarding the identified confirmation target equipment and the tour route of the shortest distance to the display of the person-in-charge terminal 30.

As described above, according to the present embodiment, the following effects can be obtained.
(1) In the said embodiment, the road installation E1 is provided with the inspection control part E11 which controls the measurement of the condition in an installation. The inspection control unit E11 periodically acquires the measurement value of the internal condition of the roadside equipment E1 using the sensor E12, and records the measurement value in the memory E13 in association with the measurement date. In the road equipment measurement mode, when the maintenance information collection device 10 detects the road equipment (in the case of “YES” in step S2-2), the device control unit 11 executes the acquisition process of the situation information (step S2- 3). Thereby, the state of the on-road equipment installed in each place can be grasped efficiently by patrol using the maintenance information collection device 10.

  (2) In the above embodiment, in the aerial equipment measurement mode, when the aerial equipment E2 exists within a predetermined range (in the case of “YES” in step S3-2), the device control unit 11 of the maintenance information collection device 10 An aerial equipment specifying process (step S3-3) and a maintenance object status information recording process (step S3-4) are executed. Thereby, the state of the aerial equipment installed in each place can be grasped efficiently by patrol using the maintenance information collection device 10.

  (3) In the above embodiment, the status information of the on-road equipment E1 and the aerial equipment E2 is collected by the maintenance information collection device 10 mounted on the vehicle M. Thereby, the status information of each facility can be efficiently collected using the maintenance information collection device 10 without using a specialized inspector or inspection vehicle.

  (4) In the above embodiment, the device control unit 11 of the maintenance information collection device 10 performs the vehicle position specifying process (step S1-1), the measurement mode specifying process (step S1-2), and the measurement mode setting process (step S1-2). Step S1-3) is executed. As a result, even when the type of equipment installed differs depending on the location, it is possible to efficiently collect status information according to the type of equipment.

  (5) In the above embodiment, in the measurement necessity determination process, the control unit 21 of the maintenance information management server 20 calculates the unmeasured period (step S5-1), and determines whether or not confirmation is necessary (step S5-3) is executed. When the unmeasured period exceeds the threshold number of days and it is determined that confirmation is necessary (in the case of “YES” in step S5-3), the control unit 21 of the maintenance information management server 20 performs the facility confirmation registration process. Is executed (step S5-4). If specialized inspectors and inspection vehicles are not used, situation information may not be collected. Therefore, it is possible to identify a facility with a long unmeasured period and prompt confirmation of this facility.

  (6) In the above-described embodiment, the control unit 21 of the maintenance information management server 20 executes the threshold number days specifying process (step S5-2). Here, the equipment type of the maintenance target equipment and the threshold days corresponding to the attention level stored in the evaluation result storage unit 25 are specified. Thereby, the timing which prompts confirmation can be changed with the kind and situation of an installation.

  (7) In the above embodiment, the control unit 21 of the maintenance information management server 20 generates a circulation route for the confirmation target facility (step S5-5), and outputs a circulation route for the confirmation target facility (step S5-6). Execute. Thereby, the installation in which the non-measurement period is long can be confirmed efficiently.

<Second Embodiment>
A second embodiment embodying the present invention will be described with reference to FIG. The second embodiment is a configuration that takes into account the collection frequency in the maintenance information collection device 10 in the on-road equipment measurement mode of the first embodiment, and detailed description of the same parts is omitted.

  Here, the state information of the road equipment E1 installed in each place is collected in a specific road equipment E1. For example, the state information of the roadside equipment E1 on the roadside where the traffic frequency of the vehicle M on which the maintenance information collection device 10 is mounted is low is transferred to the roadside equipment E1 on the roadside which is the nearby road equipment E1 and has a high traffic frequency. In this case, the roadside equipment E1 on the side of the road with a high traffic frequency collects the status information of the other roadside equipment E1 in the memory E13 and transmits it to the maintenance information collecting apparatus 10. This process will be described with reference to FIG. Here, the case where the road installation E1 is installed in the vicinity of one road installation E1 is assumed. These on-road facilities E1 are provided with neighboring communication means (for example, wireless communication means) for communicating with each other. Furthermore, the last transmission date when the status information was last provided to the maintenance information collecting apparatus 10 is stored in the memory E13. The inspection control unit E11 of the roadside equipment E1 holds a reference number of days for determining whether or not the situation information needs to be transferred. And each on-road equipment E1 performs the following processes, respectively. Here, the process periodically performed in arbitrary roadside equipment E1 is demonstrated.

  First, the inspection control unit E11 of the on-road equipment E1 executes the specifying process for the last transmission date (step S6-1). Specifically, the inspection control unit E11 identifies the last transmission date when the status information was last provided to the maintenance information collection device 10.

Next, the inspection control unit E11 of the on-road equipment E1 executes an elapsed days calculation process (step S6-2). Specifically, the inspection control unit E11 calculates the number of days that have elapsed since the last transmission date.
Next, the inspection control unit E11 of the on-road equipment E1 executes a determination process as to whether or not the reference number of days has elapsed (step S6-3). Specifically, the inspection control unit E11 compares the calculated elapsed days with the reference days.

  When the elapsed days do not exceed the reference days (in the case of “NO” in step S6-3), the inspection control unit E11 of the roadside equipment E1 executes standby processing (step S6-4). Specifically, the inspection control unit E11 waits for the passage of the maintenance information collection device 10 near the road equipment E1.

  On the other hand, when the number of elapsed days exceeds the reference number of days (in the case of “YES” in step S6-3), the inspection control unit E11 of the roadside equipment E1 executes the inquiry process of the last transmission date for the adjacent equipment ( Step S6-5). Specifically, the inspection control unit E11 broadcasts a request for the last transmission date to the roadside equipment E1 installed in the vicinity using the nearby communication means. Then, the inspection control unit E11 waits for a response from the neighboring road facility.

  The inspection control unit E11 of the nearby road equipment E1 that has received the request for the last transmission date executes a reply process for the last transmission date (step S7-1). Specifically, the inspection control unit E11 of the nearby road equipment E1 acquires the last transmission date stored in the memory E13, and transmits the last transmission date to the road equipment E1 that transmitted the inquiry.

  Next, the inspection control unit E11 of the roadside equipment E1 executes acquisition processing for the last transmission date from the adjacent equipment (step S6-6). Specifically, the inspection control unit E11 temporarily stores the last transmission date received from the nearby road equipment E1 in the memory E13 in association with the equipment identifier of the nearby road equipment E1.

  Next, the determination process about whether there exists an adjacent installation with a short elapsed days is performed (step S6-7). Specifically, the inspection control unit E11 of the inspection control unit E11 identifies the latest last transmission date by comparing the last transmission date received from the nearby road equipment E1 after the elapse of a predetermined standby time. Further, the inspection control unit E11 compares its own last transmission date with the latest last transmission date in the nearby road equipment E1. When the latest last transmission date in the nearby road equipment E1 is later than its own last transmission date, it is determined that there is a neighboring road equipment E1 with a short elapsed number of days.

When there is no adjacent facility with a short elapsed time (in the case of “NO” in Step S6-7), the inspection control unit E11 of the on-road facility E1 executes standby processing (Step S6-4).
On the other hand, when there is an adjacent facility with a short elapsed time (in the case of “YES” in step S6-7), a status information transfer process is executed for the adjacent facility with a small elapsed date (step S6-8). Specifically, the inspection control unit E11 of the on-road equipment E1 specifies a nearby on-road equipment E1 that has transmitted the most recent last transmission date using the equipment identifier associated with the most recent last transmission date. And the inspection control part E11 transmits status information with an own equipment identifier with respect to this neighboring road equipment E1.

  The inspection control unit E11 of the nearby roadside equipment E1 executes a status information recording process (step S7-2). Specifically, the inspection control unit E11 records the status information received from the other on-road equipment E1 in the memory E13 in association with the equipment identifier of the transmitted on-road equipment E1. Then, the status information of the road equipment E1 recorded in the memory E13 is transmitted to the maintenance information collection device 10 together with its own status information when the maintenance information collection device 10 passes by the road equipment E1.

As described above, according to the present embodiment, the following effects can be obtained.
(8) Depending on the installation location of the on-road equipment E1, the passing frequency of the vehicle M on which the maintenance information collection device 10 is mounted may be low. Even in such a case, it is possible to transmit to the maintenance information collecting apparatus 10 the status information of the road facility E1 having a low frequency via the nearby road facility E1 that frequently transmits the status information.

In addition, you may change the said embodiment into the following aspects.
-In the said embodiment, although provided when managing the maintenance information of a power transmission / distribution facility, the maintenance object facility is not limited to this. For example, the present invention can be applied to facilities installed in various places such as water supply, gas, communication, and road.

  In the above embodiment, it is assumed that the maintenance information collection device 10 is installed in a vehicle M other than a maintenance vehicle of an electric power company such as a bus or a taxi. The installation target of the maintenance information collection device 10 is not limited to these, and can be attached to a moving body. For example, a moving person may carry the maintenance information collection device 10 around.

  In the above embodiment, when the vehicle M on which the maintenance information collection device 10 is mounted returns to the base, the maintenance information collection device 10 is connected to the maintenance information management server 20 via the network. And the control part 21 of the maintenance information management server 20 performs the acquisition process of the status information of a maintenance target object (step S4-1). The acquisition method of the status information in the maintenance information management server 20 is not limited to this. For example, when the maintenance information collection device 10 acquires the situation information, the maintenance information management is performed using a known wireless communication technology (for example, a wireless communication network or a mobile phone network that covers a medium to long distance area such as WiMAX). The status information may be transmitted to the server 20. In this case, the maintenance information management server 20 can quickly acquire the status information of each maintenance object.

  In the above embodiment, the situation information is acquired via the wireless communication unit 16 in the road facility measurement mode. On the other hand, in the aerial equipment measurement mode, the situation information of the aerial equipment E2 is acquired using the photographing camera 17. The method of collecting the status information of each facility in the maintenance information collecting apparatus 10 is not limited to these. For example, a wireless communication unit may be provided in the aerial facility, and the maintenance information collection apparatus 10 may acquire the status information of the aerial facility via the wireless communication unit 16. In addition, the maintenance information collection device 10 may photograph the road equipment with the photographing camera 17 and obtain the situation information from this image.

  In the above embodiment, in the aerial equipment measurement mode, shooting is performed when approaching the installation position of the aerial equipment. Alternatively, it is also possible to take a moving image using the photographing camera 17 and cut out an image of the aerial facility from the moving image using image recognition technology. In this case, the facility can be identified from the position and direction by storing the shooting location and shooting direction of the moving image in association with the moving image in the imaginary facility image information storage unit 14.

  In the above embodiment, when the aerial facility E2 exists within the predetermined range (in the case of “YES” in step S3-2), the device control unit 11 of the maintenance information collection device 10 performs the aerial facility specifying process. (Step S3-3). Instead of this, the control unit 21 of the maintenance information management server 20 may execute an imaginary facility specifying process. Specifically, the facility status registration unit 212 of the control unit 21 that has acquired the aerial facility image information identifies the maintenance target based on the position information associated with the captured image. Then, the facility status registration unit 212 records the captured image in the aerial facility image information storage unit 24 in association with the identified facility identifier.

  In the above embodiment, the non-measurement period evaluation unit 214 includes a time specification table for specifying the time when the next measurement is necessary based on the status information of each facility. In the time specification table, the number of days that can be allowed to be unmeasured according to the equipment type and the attention level, and the remaining number of days (threshold days) that the person in charge should be prompted to confirm the equipment is stored. Here, the determination of the threshold days is not limited to the type of maintenance object and the attention level.

  For example, the threshold days may be determined based on the operation start time of the maintenance object and the failure occurrence characteristics (for example, failure rate curve). In this case, the installation time of each maintenance target facility is stored in the facility master storage unit 22. Further, the time determination table stores the threshold days corresponding to the failure rate curve. Here, when the failure rate is high, the unmeasured period is set to be short. In step S5-2, the unmeasured period evaluation unit 214 calculates an elapsed period from the installation time, and calculates the failure rate of each facility using the elapsed period and the failure occurrence characteristics. Then, the unmeasured period evaluation means 214 calculates the threshold number of days corresponding to the failure rate using this time determination table.

  Further, the threshold days of the non-measurement period may be determined according to the installation location of the maintenance object and the season. In this case, the unmeasured period evaluation means 214 stores a correction value for shortening the threshold days in the season according to the plant generation status (vegetation information) and the growth time of the plant. And in step S5-2, the non-measurement period evaluation means 214 acquires the generation | occurrence | production condition (vegetation information) of the plant in the installation place of evaluation object installation. When the installation location is included in a specific vegetation area, the threshold days in the unmeasured period are shortened by multiplying the initially set threshold days by the correction value. Furthermore, the non-measurement period evaluation means 214 further multiplies a correction value for shortening the threshold days of the non-measurement period according to the growing season of the plant in this vegetation region. Thereby, in the season when a plant tends to grow, a non-measurement period can be shortened and prompt confirmation of equipment can be promoted.

  In addition, the management server may acquire climate information (for example, average temperature) for the most recent predetermined period, and multiply by a correction value that changes the threshold days of the unmeasured period according to the climate information. In this case, the unmeasured period evaluation means 214 acquires the climate information for a predetermined period, and when this climate information has a large deviation from the normal value (for example, when the average temperature is higher than or equal to the threshold temperature), Multiply the initially set threshold days by the correction value to shorten the threshold days in the unmeasured period. Thereby, according to the natural environment, an unmeasured period can be shortened and prompt confirmation of equipment can be promoted.

  In the above embodiment, when the vehicle M on which the maintenance information collection device 10 is mounted returns to the base, the maintenance information collection device 10 is connected to the maintenance information management server 20 via the network. In addition to this, when the maintenance information collecting apparatus 10 detects an abnormal value in the facility status information, the maintenance information management server 20 may be notified immediately. In this case, the maintenance information collection device 10 is connected to a public network (a mobile phone network or a public wireless network). As a result, when situation information requiring emergency response is acquired. The maintenance information management server 20 can be notified promptly.

  -In the said 2nd Embodiment, the road installation E1 which collects status information is determined by the comparison of the last transmission date. Here, the traffic volume may be evaluated in advance, and the situation information of the nearby roadside equipment E1 may be accumulated in the roadside equipment E1 installed on the side of the road having a high traffic frequency. In this case, the roadside equipment E1 on the side of the road with a high traffic frequency periodically acquires the status information of the other roadside equipment E1 and stores it in the memory E13. Then, the status information collected from the other on-road equipment E1 is transmitted to the maintenance information collecting apparatus 10.

  Further, when a plurality of situation information is stored in the roadside equipment E1, the situation information may be distributed and transmitted to the maintenance information collecting apparatus 10 according to the importance (high attention level) of the situation information. Is possible.

  -In the said 2nd Embodiment, the road installation E1 which collects status information is determined by the comparison of the last transmission date. In this case, the nearby road equipment E1 of the transmission destination may be determined according to the transmission frequency and the accumulation amount. For example, the priority order of transmission destinations is determined using a priority order determination function using transmission frequency and accumulated amount as variables. In this priority determination function, a high rank evaluation value is calculated when the transmission frequency is high or the accumulation amount is small. Then, the priority order is determined by comparing the rank evaluation values calculated by substituting the transmission frequency and accumulated amount acquired from the other on-road equipment E1 into the priority order determination function. If the situation information is concentrated on one road facility E1, transmission to the maintenance information collecting apparatus 10 becomes difficult. However, by distributing the road equipment E1 that accumulates the situation information, the situation information is efficiently transmitted. be able to.

  E1 ... Road equipment, E11 ... Inspection control unit, E12 ... Sensor, E13 ... Memory, E14 ... Wireless communication unit, E2 ... Fictional equipment, 10 ... Maintenance information collection device, 11 ... Device control unit, 12 ... Maintenance object information storage unit , 13 ... Road equipment status information storage unit, 14 ... Aerial equipment image information storage unit, 15 ... GPS information acquisition unit, 16 ... Wireless communication unit, 17 ... Photography camera, 18 ... External connection unit, 111 ... Regional control means, 112 ... Road equipment status information acquisition means, 113 ... Aerial equipment image information acquisition means, 20 ... Maintenance information management server, 21 ... Control section, 22 ... Equipment master storage section, 23 ... Road equipment status information storage section, 24 ... Aerial equipment image Information storage unit 25 ... Evaluation result storage unit 211 ... Maintenance information acquisition unit 212 ... Facility status registration unit 213 ... Situation evaluation unit 214 ... Unmeasured period evaluation unit 215 ... Confirmation instruction , M ... vehicle.

Claims (9)

Control means for acquiring status information of the maintenance target equipment collected during movement from the maintenance information collection device;
A facility maintenance information management device comprising maintenance information storage means for storing status information and maintenance information acquisition date in association with the equipment identifier of the maintenance target equipment,
The control means is
Maintenance information acquisition means for acquiring status information of maintenance target equipment collected during movement from the maintenance information collection device;
Facility status registration means for recording status information and maintenance information acquisition date in the maintenance information storage means in association with the equipment identifier of the maintenance target equipment;
In the maintenance information storage unit, an unmeasured period in which status information is not recorded for each maintenance target facility is calculated, and a maintenance target facility in which the unmeasured period is longer than a threshold period is recorded in the maintenance information storage unit as a verification target facility. An equipment maintenance information management device comprising: an unmeasured period evaluation means.   2. The non-measurement period evaluation unit acquires the status information of the maintenance target facility stored in the maintenance information storage unit, and calculates a threshold period according to the status information. Equipment maintenance information management device.   The equipment maintenance information management apparatus according to claim 2, wherein the unmeasured period evaluation unit changes according to the status information.   The equipment maintenance information management according to any one of claims 1 to 3, wherein the unmeasured period evaluation unit specifies a type of the maintenance target equipment and calculates a threshold period according to the type. apparatus.   The equipment maintenance information management apparatus according to any one of claims 1 to 4, wherein the control means further includes confirmation instruction means for outputting a confirmation instruction for the confirmation target equipment.   6. The equipment maintenance information management apparatus according to claim 5, wherein the confirmation instructing unit extracts a confirmation target facility stored in the maintenance information storage unit, and outputs a route for circulating around the confirmation target facility. A maintenance information collection device that collects status information of the equipment to be maintained during movement;
Maintenance information storage means for storing status information and maintenance information acquisition date in association with the equipment identifier of the maintenance target equipment;
A facility maintenance information management system comprising a facility maintenance information management device provided with a control means for acquiring status information of a maintenance target facility stored in the maintenance information collection device,
The maintenance information collection device collects status information of maintenance target equipment during movement,
The control means is
Maintenance information acquisition means for acquiring status information of maintenance target equipment collected during movement from the maintenance information collection device;
Facility status registration means for recording status information and maintenance information acquisition date in the maintenance information storage means in association with the equipment identifier of the maintenance target equipment;
In the maintenance information storage unit, an unmeasured period in which status information is not recorded for each maintenance target facility is calculated, and a maintenance target facility in which the unmeasured period is longer than a threshold period is recorded in the maintenance information storage unit as a verification target facility. An equipment maintenance information management system comprising: an unmeasured period evaluation means. The maintenance information collection device includes a location information acquisition unit and an installation location information storage unit that stores the installation location of the maintenance target facility.
The maintenance information collection device identifies the current position using the position information acquisition means,
8. The facility maintenance information according to claim 7, wherein the installation location stored in the installation location information storage means is compared with a current position, and whether or not it is necessary to collect status information is determined based on the comparison result. Management system. The maintenance information collection device includes a plurality of types of status information acquisition means according to the type of facility to be maintained,
The installation location information storage means stores the type of maintenance target equipment according to the installation location,
The maintenance information collection device identifies the type of maintenance target equipment based on a comparison result between the installation location stored in the installation location information storage unit and the current position, and uses status information acquisition unit corresponding to this type The facility maintenance information management system according to claim 8, wherein situation information is collected.

Images