JP2020091917A - Management system and management program - Google Patents

Abstract

To provide a management system and a management program that can surely manage a mobile object with low cost and low labor.SOLUTION: A management system can reduce the number of communication means and reduce management cost of a vehicle for high lift work since it is not necessary to provide the communication means such as a beacon in a ceiling or the like of a working place in a mesh shape for example by performing management processing being a process to manage the vehicle for high lift work on the basis of a receiving result of an electromagnetic wave of a reception terminal 2 which receives the electromagnetic wave from materials and equipment beacon 1 provided in the vehicle for high lift work, the reception terminal 2 being provided at a target place. And, since it is not necessary for a staff member to patrol, the management system can reduce labor for managing the vehicle for high lift work, and can surely manage a mobile object irrespective of a time zone associated with patrol.SELECTED DRAWING: Figure 3

Description

The present invention relates to a management system and a management program.

2. Description of the Related Art Conventionally, a system has been proposed in which a reception terminal that moves together with a moving body receives a radio wave transmitted from a beacon and specifies the position of the moving body (see, for example, Patent Document 1). In such a position identification system, roughly, a plurality of fixed beacons are arranged in the room, and when the receiving terminal receives the radio wave of the fixed beacon, the moving object is present near the fixed beacon. I was estimating.

JP, 2016-223853, A

By the way, at the construction site, equipment and materials such as aerial work vehicles and standing horses are used, but most of these equipment and materials are rented by rental contract companies from rental companies to rental specialists. Since it is used depending on the situation, it has been desired to grasp the position and operation status of these materials and equipment from the viewpoint of reducing the management labor of the contractor and cost reduction.

Therefore, the inventor of the present application has conceived a technique of managing the position and operating status of equipment by applying the technique described in Patent Document 1. That is, the beacons are provided in a mesh shape on a large number of ceilings, and the beacons are also provided on the moving body, and the mobile terminal device of the staff who patrols in the work place receives the information from the beacons. By sending it to the server, the technology of managing the location and operating status of equipment on the server side was conceived.

However, in such a technique, it is necessary to provide beacons at a large number of locations on the ceiling, which may increase the number of parts and increase costs. Further, since the information from the beacon is transmitted to the server via the staff's mobile terminal device, it is necessary for the staff to go around to manage the position and operating status of the equipment, which is a trouble. In addition, during the time when the staff does not make a patrol, the information from each beacon may not be transmitted to the server, and it may not be possible to manage the location and operating status of the equipment.

In view of the above facts, an object of the present invention is to provide a management system and a management program capable of reliably managing a moving body at low cost and with low labor.

In order to solve the above problems and achieve the object, the management system according to claim 1 is a management system that performs a management process that is a process for managing a mobile body, and is provided in the mobile body. A mobile body side communication means, the mobile body side communication means for outputting radio waves, and a target place side communication means provided at a target place to which the mobile body moves under predetermined conditions, wherein the mobile body side The target location side communication means for receiving radio waves from the communication means, and the management means for performing the management processing based on the reception result of the radio waves of the target location side communication means, wherein the management means is the target Based on the reception result of the radio wave of the place-side communication means, a process of specifying the operating status of the mobile body is performed as the management process, and the target places are provided at a plurality of positions distant from each other. Specifies the number of ones of the plurality of target location side communication means provided in the plurality of target locations that have received radio waves from the mobile body side communication means provided in one mobile body. The operating status of one of the mobile bodies provided with the mobile body side communication means is specified based on the specified number, and the management means operates the mobile body when the specified number is plural. The operating state which is the operating state is specified as the operating state, and when the specified number is singular, the non-operating state in which the moving body is not operating is specified as the operating state.

The management system according to claim 2 is the management system according to claim 1, wherein the management means specifies continuity corresponding to a radio wave received by the target location side communication means, and based on the specified continuity. The operating status of the moving body is specified.

The management system according to claim 3 is the management system according to claim 1 or 2, wherein the communication means on the mobile body side and the communication means on the target location side are based on radio waves received by the communication means on the target location side. An acquiring unit that acquires estimated distance information that specifies an estimated distance between each other is provided, and the management unit specifies a variation amount of the estimated distance information acquired by the obtaining unit with respect to time, and based on the identified variation amount. The operating status of the moving body is specified.

The management program according to claim 4 is a management program that performs a management process that is a process for managing a moving body, and a computer is provided at a target location to which the moving body is moved under predetermined conditions. Radio wave reception result of the target location side communication means that is the target location side communication means and is the mobile body side communication means that is provided in the mobile body and that receives the radio wave from the mobile body side communication means that outputs radio waves. On the basis of the reception result of the radio wave of the target location side communication means, the management means performs the processing for specifying the operating status of the moving body. The target location is provided at a plurality of locations apart from each other, and the management means is one of the plurality of target location side communication means provided at the plurality of target locations. The number of radio waves received from the mobile unit communication means provided in the mobile unit is specified, and the operating status of one mobile unit provided with the mobile unit communication unit is determined based on the specified number. If the specified number is a plurality, the management means specifies an operating state in which the mobile body is operating as the operating status, and if the specified number is a singular, A non-operating state in which the moving body is not operating is specified as the operating state.

According to the management system according to claim 1 and the management program according to claim 4, from the target location side communication means provided in the target location, the mobile body side communication means provided in the mobile body. By performing a management process, which is a process for managing a mobile body, based on the reception result of the radio wave of the target place side communication means for receiving the radio wave of, for example, a communication such as a beacon in a mesh shape on the ceiling of a work place. Since it is not necessary to provide any means, it is possible to reduce the number of communication means, and it is possible to reduce the management cost of the mobile body. In addition, since it is not necessary for the staff to travel around, it is possible to reduce the time and effort required to manage the moving body, and it is possible to manage the moving body reliably regardless of the time zone related to the traveling. .. Further, by performing the processing for specifying the operating status of the moving body as a management processing, for example, the operating status of the moving body can be grasped, so that it is possible to appropriately determine the increase or decrease or the arrangement of the moving body. It is possible to manage the moving body appropriately. Further, of the plurality of target location side communication means, the number of those receiving the radio wave from the mobile side communication means provided in one mobile body is specified, and based on the specified number, the mobile body side communication means is specified. By specifying the operating status of one mobile body provided with, for example, the circumstances regarding the operating status of the mobile body related to the number of the target location side communication means that have received the radio wave (for example, If so, the communication means on the mobile side moves with the mobile body, so the operating status is specified in consideration of arbitrary circumstances such as the number of communication means on the target location side that has received the radio wave is often plural). It is possible to improve the accuracy of specifying the operating status.

According to the management system of claim 2, by identifying the continuity corresponding to the radio wave received by the target location side communication means, and by identifying the operating status of the moving body based on the identified continuity, for example, , The situation regarding the operation of the mobile body related to the continuity corresponding to the radio waves received by the target location side communication means (for example, when the mobile body is operating, the mobile body side communication means moves together with the mobile body. The operating status can be specified in consideration of the fact that the continuity corresponding to the radio waves received by the communication means on the target location side is interrupted (that is, it often becomes discontinuous) and the operating status can be specified. It is possible to improve the identification accuracy.

According to the management system of claim 3, by identifying the variation amount of the estimated distance information with respect to time, and by identifying the operating status of the mobile unit based on the identified variation amount, for example, the estimated distance information Circumstances regarding the operation of the mobile body related to changes with time (for example, when the mobile body is in operation, the mobile body side communication means moves together with the mobile body, so that the radio wave intensity received by the target location side communication means The variation is relatively large, the estimated distance information often varies relatively, and when the moving body is not in operation, the moving body side communication means stays at one position together with the moving body. Arbitrary circumstances such as the radio wave intensity received by the target location side communication means does not fluctuate, or the fluctuation of the radio wave intensity becomes relatively small, and the estimated distance information often fluctuates or fluctuates relatively small). The operating status can be specified in consideration, and the accuracy of specifying the operating status can be improved.

It is a side view which shows briefly the construction site to which the management system which concerns on this Embodiment is applied. It is a top view of a part of building which is the spot where a management system is applied. It is a block diagram which shows a management system functionally conceptually. It is a figure which illustrated the mobile body specific information. It is the figure which illustrated receiving terminal specific information. It is the figure which illustrated log information. It is a flow chart of position specific processing. It is a flow chart of operating status specific processing.

An embodiment of a management system that performs a management process that is a process for managing a mobile body according to the present invention will be described in detail below with reference to the accompanying drawings. First, the basic concept of the [I] embodiment will be described, then the specific contents of the [II] embodiment will be described, and finally, a modified example of the [III] embodiment will be described. However, the present invention is not limited to the embodiments.

[I] Basic Concept of Embodiment First, the basic concept of the embodiment will be described. The embodiment relates to a management system and a management program. The management system according to the present invention is a system for performing management processing that is processing for managing a mobile unit, and, for example, performs management processing for a dedicated system for performing management processing or a system that is used for general purposes. It is a concept that includes a system that is realized by implementing the functions for Further, the management system includes, for example, a mobile body side communication unit, a target place side communication unit, and a management unit, and optionally an acquisition unit.

Note that the "moving object" is a moving object, a person, or an animal, and specifically, an object, a person, or an animal that moves to the target place side under at least a predetermined condition. It is a concept that includes things that move by force, or things that move by the driving force of others, such as wood, panels, aerial work vehicles, and forklifts used at any place such as a construction site. , Standing horse, trolley, cart, key, seat, vehicle, bicycle, and the like. The “predetermined condition” is a predetermined condition, specifically, a condition determined based on the moving body or the surrounding environment of the moving body, for example, when the moving body is an aerial work vehicle. Is a concept indicating moving to a predetermined target location at least at the end of work or at the time of battery charging.

In addition, the “target place” is a place to which the moving body is moved, and specifically, is a concept including a collection place of the moving body. For example, an aerial work vehicle that is the moving body is driven by a battery. In the case of a formula, a temporary distribution board installation position (specifically, a certain area around the temporary distribution board) where the power supply for charging the battery is installed, or gasoline , A fuel storage such as light oil and kerosene, a gas storage such as oxygen and acetylene, a warehouse, a storage rack, and a parking lot space.

Further, the "management process" is a process of managing the mobile body, and is a concept including, for example, a process of identifying the position of the mobile body with respect to the target location, a process of identifying the operating status of the mobile body, and the like. The “position of the moving body with respect to the target place” is a position of the moving body with respect to the target place, and is a concept including, for example, positions inside and outside the target place. The "operating status" is the status of the moving body, and includes, for example, the operating status when it is operating, the non-operating status when it is not operating, and the ratio of being in the operating status within a predetermined period. It is a concept including the operating rate and the like shown.

Further, the "moving body side communication means" is a means that is provided in the moving body and that outputs radio waves, specifically, any transmitter that outputs radio waves according to any standard. , For example, is a concept including a beacon and the like.

Further, the "target location side communication means" is a means provided at a target location to which the mobile body moves under a predetermined condition, and is a means for receiving radio waves from the mobile body side communication means. , Is a concept that includes a device that communicates with an arbitrary device (for example, a server, etc.), and is a concept that includes a device that is attached to a temporary distribution board, and is realized using a single board computer as an example. The concept includes devices, notebook terminals, desktop terminals, tablet terminals, mobile terminals, gateway terminals, and those realized by wearable devices and the like.

Further, the "management unit" is a unit that performs a management process based on the reception result of the radio wave of the target location side communication unit, and specifically, a unit that performs a process of identifying the position of the moving body with respect to the target location, Alternatively, it is a means for performing a process for specifying the operating status of the mobile body, for example, means for specifying the position of the mobile body with respect to the target location based on the estimated distance information acquired by the acquisition means, and the acquisition means is for acquisition. The estimated distance information and the threshold information are compared with each other, and based on the result of the comparison, it is a means for identifying whether or not the position of the moving body is within the target location, and is provided at a plurality of target locations. Among the plurality of target location side communication means, the number of those receiving the radio wave from the mobile body side communication means provided in one mobile body is specified, and based on the specified number, the mobile body side communication means is It is a means for specifying the operating status of one mobile body provided, and also specifies the continuity corresponding to the radio waves received by the target location side communication means, and the operation of the mobile body is based on the specified continuity. It is means for specifying the situation, and is means for specifying a variation with time of the estimated distance information acquired by the acquisition means, and for specifying the operating status of the moving body based on the specified fluctuation.

Further, the “estimated distance information” is information that specifies the estimated distance between the mobile body side communication means and the target place side communication means, and specifically, the mobile body side communication means and the target place side communication means. Is information specified by a physical quantity related to the mutual distance between, for example, a predetermined arithmetic expression or a table from a RSSI value which is the reception intensity of the radio wave received by the target location side communication means from the mobile side communication means. The accuracy value which is the estimated distance itself calculated using the RSSI value itself, or the SNR value itself which is the SN ratio of the radio wave, the TxPower value itself which is the transmitted radio wave intensity, and the proximity value itself which corresponds to the proximity, Alternatively, the concept includes a value calculated from the SNR value itself, the TxPower value itself, or the proximity value itself.

In addition, the “threshold information” is a threshold value that is compared with the estimated distance information, and specifically, it is predetermined in consideration of the scene to which the management system is applied. It is a concept that includes information corresponding to the distance from the temporary distribution board for defining a "certain area centering on the temporary distribution board" that is "target location", and an example is a moving body. This is a concept including 30 m to 40 m, etc., which is determined in consideration of the length of the power cord of the temporary distribution board for charging the battery of the aerial work vehicle.

Further, the "acquisition means" is means for acquiring estimated distance information that specifies the estimated distance between the mobile body side communication means and the target place side communication means based on the radio wave received by the target place side communication means. is there.

In addition, such a “management system” can be applied to any situation, for example, a scene of managing an aerial work vehicle in a building at a construction site, a scene of managing a building key, a scene of managing a shopping mall cart, Arbitrary scenes such as scenes for managing seats in free address offices, scenes for managing vehicles in parking lots, scenes for managing share cycles, etc. are conceivable, but are not limited here, for example, construction sites. The case of applying it to a situation where an aerial work vehicle is managed in a building will be described.

Then, in the embodiments described below, the "moving body" is an aerial work vehicle, the "target location" is a certain area centered on the temporary distribution board, and the "target location communication means" is A case where the device is attached to the temporary distribution board and is realized by using a single board computer, and the “estimated distance information” is an accuracy value will be described.

[II] Specific Content of Embodiment Next, specific content of the embodiment will be described.

(Constitution)
First, the management system according to the present embodiment will be described. FIG. 1 is a side view schematically showing a construction site to which the management system according to the present embodiment is applied, and FIG. 2 is a plan view of a part of a building to which the management system is applied. FIG. 3 is a block diagram functionally and conceptually showing the management system. As shown in FIG. 1, the management system 100 includes a material/material beacon 1, a receiving terminal 2, and a server 3.

(Structure-material beacon)
The equipment/material beacon 1 is the above-mentioned mobile body side communication means, and is a equipment/material transmitter attached to an aerial work vehicle which is a mobile body in a construction site. Specifically, the equipment/material beacon 1 uniquely identifies itself. A beacon ID for equipment and equipment is attached to the radio wave, and the radio wave is transmitted in a fixed range in all directions around 360°. It is assumed that the equipment/material beacon 1 is attached to each aerial work vehicle by a worker, and for this reason, the position of the equipment/material beacon 1 and the aerial work to which the equipment/material beacon 1 is attached. The position of the car will match. Regarding the equipment/material beacon 1, the equipment/material beacon 101 provided in the aerial work vehicle, which is the 14m1 vehicle in FIG. 2, or the equipment/material beacon provided in another aerial work vehicle (not shown) Etc., and will be described using this generic name unless it is necessary to distinguish them.

(Configuration-Reception terminal)
The receiving terminal 2 of FIG. 1 is the above-mentioned target location side communication means, and is a receiver/communication terminal attached to a temporary distribution board at the target location within the construction site. The receiving terminal 2 is a generic name of the receiving terminals 201 to 203 and the like provided on the temporary distribution boards D1 to D3 of FIG. 2, and this generic name is used unless it is necessary to distinguish them. explain. As shown in FIG. 3, the receiving terminal 2 includes, for example, a communication unit 21, a data recording unit 22, and a control unit 23.

(Configuration-Reception terminal-Communication unit)
The communication unit 21 is a communication unit that communicates with other devices. Although the specific type and configuration of the communication unit 21 are arbitrary, for example, the communication unit 21 can be configured using a known wireless communication circuit or the like.

(Structure-Reception terminal-Data recording unit)
The data recording unit 22 is a recording unit that records a program and various data necessary for the operation of the receiving terminal 2, and is configured by using, for example, a flash memory (not shown). However, instead of the flash memory or together with the flash memory, any other recording medium including a magnetic recording medium such as a magnetic disk or an optical recording medium such as a DVD or a Blu-ray disc can be used (another device. The data recording part of is also configured similarly).

(Configuration-Reception terminal-Control unit)
The control unit 23 is a control unit that controls the receiving terminal 2, and, for example, estimated distance information that specifies an estimated distance between the equipment beacon 1 and the receiving terminal 2 based on the radio wave received by the receiving terminal 2. Is an acquisition unit that acquires accuracy value information (accuracy value). Specifically, a CPU, various programs (including a basic control program such as an OS and application programs that are started on the OS and realize a specific function) that are interpreted and executed on the CPU, and programs and various data It is a computer including an internal memory such as a RAM for storing (the control units of other devices are also configured in the same manner).

(Configuration-Server)
The server 3 includes a management unit, and can be configured by, for example, a known server installed in a data center or the like. For example, the communication unit 31, the data recording unit 32, and the control unit 33 are included. Prepare

(Structure-Server-Communication part)
The communication unit 31 is a communication unit that communicates with other devices. Although the specific type and configuration of the communication unit 21 are arbitrary, for example, the communication unit 21 can be configured in the same manner as the communication unit 21 of the receiving terminal 2.

(Structure-Server-Data recording unit)
The data recording unit 32 is a recording unit that records programs and various data necessary for the operation of the server 3. The data recording unit 32 roughly includes a mobile body specifying information DB 321, a receiving terminal specifying information DB 322, and a log information DB 323.

(Structure-Server-Data recording unit-Mobile identification information DB)
The moving body specifying information DB 321 is a moving body specifying information storage unit that stores moving body specifying information. The “moving body specifying information” is information specifying a moving body, for example, information specifying an aerial work vehicle used in the field. FIG. 4 is a diagram exemplifying the mobile body identification information. As shown in FIG. 4, the moving body specifying information stores, for example, the item “beacon ID”, the item “moving body information”, and the information corresponding to each item in association with each other. The information corresponding to the item “beacon ID” is the beacon ID of the equipment beacon 1 attached to the aerial work vehicle (in FIG. 4, the beacon of the equipment beacon 101 attached to the 14m1 vehicle in FIG. 2). ID "M0001" etc.). The information corresponding to the item "moving body information" is moving body information that uniquely identifies the moving body (in FIG. 4, a combination of the type and the car number, such as "14m1 car"). A specific method of storing such mobile body identification information is arbitrary, but for example, the information is stored by receiving the information via an input unit (not shown) of the server 3 or the communication unit 21. (The same applies to receiving terminal identification information described later).

(Configuration-Server-Data recording unit-Reception terminal identification information DB)
The reception terminal identification information DB 322 is a reception terminal identification information storage unit that stores the reception terminal identification information. The “reception terminal identification information” is information that identifies the reception terminal. FIG. 5 is a diagram exemplifying the receiving terminal identification information. As shown in FIG. 5, the receiving terminal specifying information includes, for example, an item “terminal ID”, an item “terminal information”, an item “floor information”, an item “positional information”, and information corresponding to each item. Stored in association with each other. The information corresponding to the item “terminal ID” is terminal identification information that uniquely identifies the receiving terminal 2 (hereinafter, also referred to as “identification information” and “ID”) (in FIG. 5, the receiving terminals 201 to 201 in FIG. 2). "IDt1" to "IDt3", which are the terminal IDs of 203). The information corresponding to the item “terminal information” is terminal information that uniquely identifies the receiving terminal 2 (in FIG. 5, a combination of the purpose and the machine number, such as “first machine for temporary distribution board”). The information corresponding to the item “floor number information” is floor number information that identifies the floor number at which the receiving terminal 2 is installed (in FIG. 5, “1” that identifies the first floor, and a second floor that is not shown) is identified. "2" etc.) The information corresponding to the item “position information” is position information that specifies the position where the receiving terminal 2 is installed (in FIG. 5, coordinates based on an arbitrary target (eg, core line)). Yes "x11, y15" etc.). It should be noted that this coordinate is a value for convenience of description.

(Structure-Server-Data recording unit-Log information DB)
The log information DB 323 is a log information storage unit that stores log information. The “log information” is information on the history that the receiving terminal 2 has received the radio wave from the equipment beacon 1. FIG. 6 is a diagram exemplifying log information. As shown in FIG. 6, the log information includes, for example, the item “terminal ID”, the item “floor information”, the item “position information”, the item “moving body information”, the item “accuracy value information”, and the item “ The information corresponding to the item “terminal ID”, the item “floor information”, and the item “position information”, which stores the “date and time information” and the information corresponding to each item in association with each other, have the same name in FIG. 5. This is the same as the information in the item. The information corresponding to the item "moving body information" is the same as the information of the item having the same name in FIG. The information corresponding to the item "accuracy value information" is accuracy value information that specifies the accuracy value described above, and specifically specifies the estimated distance between the equipment beacon 1 and the receiving terminal 2. It is information (in FIG. 6, “10” or the like identifying 10 m). The information corresponding to the item “date and time information” is date and time information for specifying the date and time when the receiving terminal 2 receives the radio wave from the equipment beacon 1 (in FIG. 6, information for specifying the date and hour, minute, second, 2017 For example, "20177062800000" that specifies 09:00:00 on June 28 of the year).

Then, a specific storage method of such log information is arbitrary, and roughly, the equipment beacon 1 outputs a radio wave including its own beacon ID at a constant time interval (for example, every 30 seconds). However, if the work vehicle at a high position to which the equipment beacon 1 is attached moves to the vicinity of the receiving terminal 2 and the radio wave from the equipment beacon 1 reaches the receiving terminal 2, The control unit 23 receives the arriving radio wave via its own communication unit 21, and each time the control unit 23 receives the radio wave, the control unit 23 of the receiving terminal 2 generates each piece of log information. And sends it to the server 3. Then, the control unit 33 of the server 3 receives the information from the receiving terminal 2 via the communication unit 31, and stores the received information as the log information of FIG.

Specifically, first, the equipment beacon 1 continues to output a radio wave including its own beacon ID at regular time intervals (for example, 30 second intervals). Then, the aerial work vehicle to which the equipment beacon 1 is attached moves to the vicinity of the receiving terminal 2 (within a range of a distance sufficiently longer than 30 m centered on the receiving terminal 2 and specified by threshold information described later). In this case, the radio wave from the equipment beacon 1 reaches the receiving terminal 2. In this case, the control unit 23 of the receiving terminal 2 performs the following processing every time the radio wave is received.

Specifically, first, the control unit 23 of the receiving terminal 2 acquires the beacon ID included in the received radio wave, and the own terminal ID is recorded in the own data recording unit 22. Obtain the recorded terminal ID. Next, the control unit 23 of the receiving terminal 2 uses the RSSI value, which is the reception intensity of the radio wave received from the equipment beacon 1, by an arbitrary method (for example, the reception intensity measurement function is provided in itself and the function is used). The distance between the equipment beacon 1 and itself (that is, the receiving terminal 2) is estimated based on the measured reception intensity, and the estimated distance, which is the estimated distance, is calculated as accuracy value information ( Estimated distance information). It should be noted that the method of estimating the distance here is arbitrary, but, for example, considering that the reception intensity of the radio wave becomes stronger as the distance between the equipment beacon 1 and the receiving terminal 2 becomes shorter, the distance and the reception It is also possible to generate a table or an arithmetic expression that specifies the relationship with the strength in advance and estimate using the table or the arithmetic expression. Next, it accesses its own time measuring means (for example, a counter or the like), specifies the date and time when the radio wave is received from the equipment beacon 1, and acquires the information specifying the specified date and time as the date and time information. After these, information obtained by combining the above-mentioned acquired information (that is, beacon ID, terminal ID, accuracy value information, and date/time information) is generated, and the generated information is transmitted to the server 3 via the communication unit 21. Send.

Next, the control unit 33 of the server 3 receives the information (that is, the information that combines the beacon ID, the terminal ID, the accuracy value information, and the date and time information) from the receiving terminal 2 via the communication unit 31. The log information of FIG. 6 is stored and accumulated based on the received information. Specifically, the control unit 33 of the server 3 stores the received terminal ID as the terminal ID of FIG. 6, and refers to the receiving terminal identification information of FIG. 5 to refer to the floor information and the floor information corresponding to the received terminal ID. The position information is specified, each specified information is stored as the floor number information and the position information in FIG. 6, and the moving body information corresponding to the received beacon ID is specified by referring to the moving body specifying information in FIG. The specified information is stored as the mobile body information in FIG. Further, the control unit 33 of the server 3 stores the received accuracy value information and date/time information as the accuracy value information and date/time information in FIG. 6. The log information is stored in this way.

(Configuration-Server-Control Unit)
The control unit 33 is a control unit that controls the server 3, and is, for example, a management unit that performs a management process based on the reception result of the radio wave of the receiving terminal 2. The specific process performed by the control unit 33 will be described later.

(processing)
Next, the processing executed by the management system 100 according to this embodiment will be described. Specifically, the position specifying process and the operating condition specifying process will be described. Note that, here, for example, since the aerial work vehicle, which is a moving body, is a battery-driven type, the aerial work vehicle is a temporary distribution board that is a place where a power source for charging the battery is installed. Will be described on the assumption that they are collected at the installation position.

(Processing-position specifying processing)
First, the position specifying process will be described. FIG. 7 is a flowchart of the position specifying process (steps are abbreviated as “S” in the following description of each process). The position specifying process is a management process, and is a process that is generally executed by the server 3, and is, for example, an aerial work that is a moving body in a certain area around a temporary distribution board that is a target location. This is a process for identifying the position of the vehicle. Although the timing of executing this position identification processing is arbitrary, for example, an administrator who manages the position of an aerial work vehicle wants to specify the aerial work vehicle (hereinafter referred to as a specified target aerial work) via his own terminal. After inputting the vehicle) and the desired time zone (including date appropriately) (hereinafter, the specific time zone), the server 3 is activated when the input information is accepted, and the process is activated. The description will be given from the point where the operation is performed (this also applies to the operation status specifying process described later). In addition, here, for example, the aerial work vehicle of "14m1 car" in FIG. 2 is input as the specific target aerial work vehicle, and 09:00 on 00 June 28, 2017 to 09:00 on the same day. A case in which the time zone of 01 minutes 00 seconds is input as the specific target time zone and the input information is received will be described as an example (this also applies to the operation status identification process described later). It should be noted that the time period input here is a relatively short time period for convenience of explanation, but actually, a longer time period or a shorter time period may be input.

In SA1 of FIG. 7, the control unit 33 of the server 3 determines whether the log information exists. Although it is specifically arbitrary, for example, by acquiring the specific target aerial work vehicle and the specific target time zone received at the time of starting the position specifying process, referring to the mobile body information and the date and time information in FIG. 6, The determination is made based on whether or not the mobile object information matches the specific target high-place work acquired and the date and time information includes information included in the specific target time zone acquired. Then, if it is determined that the mobile object information matches the specific target high-place work acquired and that the information included in the specific target time zone for which the date and time information is acquired does not exist, it is determined that the log information does not exist. (NO in SA1), since the position cannot be specified, the process ends. If it is determined that the mobile object information matches the specific target high-altitude work acquired and that the information included in the specific target time zone for which the date/time information is acquired is present, it is determined that log information is present. (YES in SA1), the process proceeds to SA2. Here, for example, “14m1 car” and “09:00:00 on June 28, 2017 to 09:01:00” on the same day are acquired, and the 1st stage specifically shown in FIG. 6 is acquired. The log information exists because the information of the 3rd to 3rd stages corresponds to the specific target high-place work acquired by the mobile body information and corresponds to the information included in the specific target time zone in which the date and time information is acquired. To determine. When it is determined that the log information does not exist (NO in SA1), the process may be terminated after performing an arbitrary process, for example, “the input position of the aerial work vehicle is changed. Message information such as "Could not be specified." may be transmitted to the administrator's terminal and the message information may be output via the terminal.

In SA2 of FIG. 7, the control unit 33 of the server 3 acquires information. Although it is specifically arbitrary, for example, by referring to the log information in FIG. 6, the information determined to exist in SA1 is acquired. Here, for example, the information of the first to third stages specifically shown in FIG. 6 (that is, the terminal ID, floor number information, position information, mobile unit information, accuracy value information, and date and time information are combined Information).

In SA3 of FIG. 7, the control unit 33 of the server 3 identifies the position of the identification target work platform. Although it is specifically arbitrary, for example, the position of the specific target aerial work vehicle received at the time of startup in the specific target time period received at the time of starting the position specifying process is specified. It is assumed that the threshold information and the map information for specifying the map of the site (for example, the map information of the map whose position can be specified by the floor number information and the position information in FIG. 6) are stored, and the threshold information and the map information are stored. In the map specified by the acquired map information, focusing on the moving body information, the position information, and the accuracy value information of FIG. 6 in the acquired threshold information and the information acquired in SA2 Identify the location of the work vehicle. Although the value specifically recorded as the threshold information here is arbitrary, the aerial work vehicle, which is a moving body, is battery-powered, so that the aerial work vehicle is for charging the battery. Since the length of the power cord of the temporary distribution board is about 30 m, “30” that specifies 30 m is recorded, for example, in consideration of being accumulated in a region with a radius of 30 m around the temporary distribution board. It has been done.

Specifically, first, the accuracy value information of FIG. 6 acquired in SA2 is compared with the acquired threshold value information, and when the accuracy value information is equal to or less than the threshold value information, the date and time information acquired in SA2 is specified. The position of the aerial work vehicle specified by the mobile body information acquired in SA2 at the date and time is a fixed area centered on the reception terminal 2 specified by the position information of FIG. 6 associated with the accuracy value information. Within the specified area (that is, within a certain area around the temporary distribution board, that is, within the target location), while the accuracy value information is greater than the threshold information. If it is, the position of the aerial work vehicle identified by the mobile body information obtained in SA2 at the date and time identified by the date and time information obtained in SA2 is associated with the accuracy value information in FIG. Is not within a certain area centered on the receiving terminal 2 specified by the above, and is outside the area (that is, outside the area, not within the certain area centering on the temporary distribution board, that is, , Specify that it is not in the target location). Such processing is specified by the number of pieces of date and time information in FIG.

Here, for example, first, the threshold value information “30” of the data recording unit 32 is acquired, and the “30” and the accuracy value information of FIG. , The accuracy value information “10” is less than or equal to the threshold value information “30”. Therefore, in the date and time specified by the date and time information “June 28, 2017 09:00:00”, The position of the "14m1 vehicle", which is a work vehicle for aerial work specified by the moving body information, is within the area of a radius of 30m centered on the temporary distribution board D1 of Fig. 2 specified by the position information "x11, y15" Identify that there is. In addition, by performing the same processing, the position of “0m June 28, 2017 09:00:30” for “14m1 car” and the position of “09:01:00 for June 28, 2017”, It is specified that the area is within a radius of 30 m around the temporary distribution board D1. Then, it is specified that the position of the specific target high-altitude work vehicle in the specific target time zone is within a region with a radius of 30 m centered on the temporary distribution board D1. Although the process after the specification is arbitrary as described above, for example, the information of the specification result may be transmitted to the terminal of the administrator and the information of the specification result may be output via the terminal.

In addition, for example, in practice, it is conceivable that a specific target high-altitude work vehicle moves between different temporary distribution boards in the specific target time zone, but in such a case, one specific target time In some cases, it may be specified that the band is within a certain area centered on a temporary distribution board that differs from time to time. Further, for example, when the specific target aerial work vehicles are provided between different temporary distribution boards, the information of the plurality of receiving terminals 2 is stored in FIG. There may be a plurality of mutually different position information at almost the same time (for example, within a deviation range of 30 seconds to 1 minute, etc.). You may perform a process and pinpoint a position synthetically. More specifically, focusing on the fact that the accuracy value information depends on the distance between the equipment beacon 1 and the receiving terminal 2, even if it is specified in consideration of the position where the receiving terminal 2 is provided and the like. Good. This completes the position specifying process.

(Processing-operation status specifying process)
Next, the operation status specifying process will be described. FIG. 8 is a flowchart of the operation status specifying process (steps are abbreviated as “S” in the following description of each process). The operation status specifying process is a management process, and is a process that is generally executed by the server 3, and is, for example, a process that specifies the operation condition of an aerial work vehicle that is a moving body.

In SB1 of FIG. 8, the control unit 33 of the server 3 determines whether log information exists. Although it is specifically arbitrary, for example, the same processing as in the case of SA1 in FIG. 7 is performed. If it is determined that the log information does not exist (YES in SB1), the process proceeds to SB7, and if it is determined that the log information exists (NO in SB1), the process proceeds to SB2.

In SB2 of FIG. 8, the control unit 33 of the server 3 acquires information. Although it is specifically arbitrary, for example, the same processing as in the case of SA2 in FIG. 7 is performed. Here, for example, the information of the first to third stages specifically shown in FIG. 6 (that is, the terminal ID, floor number information, position information, mobile unit information, accuracy value information, and date and time information are combined Information). Then, the following SB3 to SB5 are executed based on the information acquired in this SB2.

In SB3 of FIG. 8, the control unit 33 of the server 3 has a plurality of reception terminals 2 that receive radio waves from the equipment beacon 1 provided in one specific target aerial work vehicle. Or not. That is, of the plurality of receiving terminals 2, the number of those receiving the radio wave from the equipment beacon 1 provided in one specific target aerial work vehicle is specified, and the equipment concerned is based on the specified number. The operation status of one specific target aerial work vehicle provided with the beacon 1 is specified. SB3 is optional, but for example, first, paying attention to the terminal ID of FIG. 6 among the information acquired in SB2, the number of terminal IDs (specifically, the same information is counted as one) Is specified, and determination is performed based on the specified number. When the number of terminal IDs is two or more, it is determined that there are a plurality of receiving terminals 2 that have received the radio waves from the equipment beacon 1 provided in one specific target work platform (SB3 YES), assuming that one specific target work vehicle has moved between different temporary distribution boards, it is determined that there is a relatively high possibility of being in an operating state, and the process proceeds to SB7. .. Further, when the number of terminal IDs is one, it is determined that there are not a plurality of receiving terminals 2 that have received radio waves from the equipment beacon 1 provided in one specific target work platform (SB3). NO) Assuming that one specified target work vehicle has not moved between the temporary distribution boards different from each other, it is determined that there is a possibility that it is in a non-operating state, and the process proceeds to SB4. .. Here, for example, in the information of FIG. 6, since the terminal ID is only “IDt1” and there is one, the radio wave from the equipment beacon 1 provided in one specific target aerial work vehicle is received. It is determined that a plurality of receiving terminals 2 do not exist.

In SB4 of FIG. 8, the control unit 33 of the server 3 determines whether or not the log information based on the radio waves received by the receiving terminal 2 is continuous. That is, the continuity corresponding to the radio wave received by the receiving terminal 2 is specified, and the specific operating condition is specified based on the specified continuity. Note that "continuity corresponding to radio waves" is a concept that corresponds to whether or not radio waves transmitted by the equipment beacon 1 are continuously received. For example, as described above, the equipment beacon 1 is fixed. This is a concept corresponding to whether or not the radio wave is continuously received at the constant time interval when the radio wave is output at the time interval (for example, every 30 seconds). It should be noted that, for example, the adverse effect of disturbance may be actually considered. Therefore, regarding this continuity, if the radio waves that have been output several times (for example, any number of times such as 1 to 5 times) are not received. However, the concept may be continuous, that is, the concept may be appropriately determined according to the application relationship. Then, for convenience of description, for example, a case will be described where it is determined whether or not the log information is continuous based on whether or not the log information is continuously received at a constant time interval of 30 seconds.

This SB4 is specifically arbitrary, but for example, it is assumed that 30 seconds, which is a constant time interval during which the equipment beacon 1 outputs a radio wave, is recorded in the data recording unit 32, and the SB2 shown in FIG. The date and time information is acquired, and determination is made based on whether or not the acquired date and time information exists at the fixed time intervals recorded in the data recording unit 32. Then, when the date and time information does not exist at constant time intervals, it is determined that the log information is not continuous (the log information is discontinuous) (YES in SB4), one specific target aerial work vehicle is one temporary installation. Assuming that a certain area centered on the distribution board has moved in a direction away from or toward a certain area, it is determined that the operating state is relatively high, and the process proceeds to SB7. Further, when the date and time information is present at a certain time interval, it is determined that the log information is continuous (the log information is not discontinuous) (NO in SB4), and one specific target work vehicle is 1 Assuming that the vehicle has not moved to a certain area around the two temporary distribution boards, it is determined that there is a possibility that it is not in operation, and the process proceeds to SB5. Here, for example, since the date and time information in FIG. 6 exists at a constant time interval of 30 seconds, it is determined that the log information is continuous (log information is not discontinuous).

In SB5 of FIG. 8, the control unit 33 of the server 3 determines whether or not there is fluctuation in the accuracy value information. The “fluctuation of accuracy value information” is a concept that indicates the fluctuation of accuracy value information with respect to time. For example, the maximum value of the fluctuation amount (that is, the difference between the minimum value and the maximum value of the accuracy value information). ), an average value, a minimum value, and the like, but here, for example, “fluctuation of accuracy value information” is a concept that specifies the maximum value of fluctuation amount of accuracy value information with respect to time. explain. Then, "the accuracy value information has fluctuations" means that the maximum value of the fluctuation amount of the accuracy value information is a predetermined amount (for example, when the specific target work vehicle is stagnant at one position, The amount is determined by performing a preliminary experiment or a simulation for measuring the amount of fluctuation of the radio wave of the equipment/beacon 1 received by the terminal 2, and specifically, the equipment/beacon 1 of the stagnation specific target work platform When a radio wave blocking object comes and goes between the receiving terminal 2 and the receiving terminal 2, it is assumed that the amount is slightly larger than the fluctuation amount of the accuracy value information assumed due to the fluctuation amount of the radio wave receiving intensity. ~ "3" and the like). Further, "the accuracy value information has no fluctuation" is a concept indicating that the maximum value of the fluctuation amount of the accuracy value information is equal to or less than a predetermined value.

Although it is specifically arbitrary about SB5, for example, it is assumed that a predetermined amount “2” is recorded in the data recording unit 32, and the accuracy value information of FIG. 6 acquired in SB2 is acquired and acquired. After arranging the accuracy value information in time series based on the date and time information, specify the maximum value of the fluctuation amount of the accuracy value information with respect to time as the fluctuation of the accuracy value information, and specify the maximum value of the specified fluctuation amount. And a predetermined amount of the data recording unit 32 are compared, and determination is made based on the comparison result. Then, when the maximum value of the fluctuation amount is larger than the predetermined amount, it is determined that the accuracy value information has fluctuations (YES in SB5), and the specific target aerial work vehicle is centered around one temporary distribution board. Assuming that the user has moved within a certain area, it is determined that the possibility of being in an operating state is relatively high, and the process proceeds to SB7. Further, when the maximum value of the fluctuation amount is less than or equal to the predetermined amount, it is determined that the accuracy value information has no fluctuation (NO in SB5), and the specific target aerial work vehicle is centered on one temporary distribution board. Assuming that there is a stagnation within a certain area, it is determined that there is a relatively high possibility of being in a non-operating state, and the process proceeds to SB6. Here, for example, with respect to the accuracy value information of FIG. 6, since it fluctuates to “10”, “15”, and “20”, the maximum fluctuation amount is “10” which is the minimum accuracy value. "10", which is the difference between the maximum value "20" and the maximum value "20", and the maximum value "10" of the fluctuation amount is larger than the predetermined value "2", so that the accuracy value information has fluctuations. To determine.

In SB6 of FIG. 8, the control unit 33 of the server 3 specifies the non-operating state as the operating status of the specific target work platform in the specific target time zone, and in SB7 of FIG. The operation status is specified as the operation status of the specific target work platform in the specific target time zone. Here, for example, in the case of FIG. 6, the operating state is specified. Although the process after the specification is arbitrary as described above, for example, the information of the specification result may be transmitted to the terminal of the administrator and the information of the specification result may be output via the terminal. This completes the operation status specifying process.

(Effects of this embodiment)
According to the present embodiment, the reception result of the radio wave of the reception terminal 2 that is provided at the target location and that receives the radio wave from the equipment beacon 1 provided at the aerial work vehicle is obtained. Based on the above, by performing a management process that is a process for managing an aerial work vehicle, it is not necessary to provide communication means such as a beacon in a mesh shape on the ceiling of a work place, etc. It is possible to reduce the cost, and it is possible to reduce the management cost of the aerial work vehicle. In addition, since it is not necessary for the staff to visit the work platform, it is possible to reduce the time and effort required to manage the work platform for aerial work, and to manage the work platform for aerial work regardless of the time period related to the work. Is possible.

In addition, by performing the process of specifying the position of the aerial work vehicle with respect to the target location as a management process, for example, the position of the aerial work vehicle with respect to the target location can be grasped, so that it is possible to perform an appropriate work at the aerial work inside the work place A vehicle (for example, an aerial work vehicle close to the work place) can be used by a specialized construction company, and can be appropriately managed. In addition, for example, it is possible to reduce the trouble of searching for an aerial work vehicle.

Further, by specifying the position of the aerial work vehicle with respect to the target place based on the accuracy value information that is the estimated distance information that specifies the estimated distance between the equipment beacon 1 and the receiving terminal 2, for example, Since it is possible to specify the position of the aerial work vehicle in consideration of the estimated distance, it is possible to improve the accuracy of specifying the position of the aerial work vehicle with respect to the target location, and it is possible to improve the management accuracy.

Further, based on the result of comparison between the accuracy value information and the threshold value information that is the estimated distance information, by specifying whether or not the position of the aerial work vehicle is within the target location, for example, accuracy value information Since the position of the aerial work vehicle can be specified by a simple process of comparing the aerial work vehicle with the threshold information, it becomes possible to easily manage the aerial work vehicle. In addition, since it determines whether the position of the aerial work vehicle is within the target location, use an appropriate aerial work vehicle within the work location (for example, aerial work vehicle within the target location) for specialized contractors. It is possible to manage it properly.

In addition, by performing the process of identifying the operating status of the aerial work vehicles as a management process, for example, the operating status of the aerial work vehicles can be grasped, so the number of aerial work vehicles (for example, rental It is possible to appropriately determine the increase or decrease or the arrangement of the number of vehicles, etc., and it is possible to appropriately manage the work vehicle at height.

Further, of the plurality of receiving terminals 2, the number of radio waves received from the equipment beacon 1 provided in one aerial work vehicle is specified, and based on the identified number, the equipment beacon 1 By specifying the operating status of one aerial work vehicle provided with, for example, the operating status of the aerial work vehicle related to the number of receiving terminals 2 that have received radio waves (for example, the aerial work vehicle). Is operating, the equipment beacon 1 moves together with the work vehicle at high altitude, so it operates in consideration of arbitrary circumstances such as the number of receiving terminals 2 that have received radio waves often becomes multiple). The situation can be specified, and the accuracy of specifying the operation status can be improved.

Further, by identifying the continuity corresponding to the radio waves received by the receiving terminal 2 and identifying the operating status of the aerial work vehicle based on the identified continuity, for example, the radio waves received by the receiving terminal 2 can be handled. Circumstances regarding the operation of the aerial work vehicle related to continuity (for example, when the aerial work vehicle is operating, the equipment beacon 1 moves together with the aerial work vehicle, so that the receiving terminal 2 receives It is possible to specify the operating status in consideration of the continuity corresponding to the radio wave that is interrupted (that is, there are many cases where it becomes discontinuous), and it is possible to improve the accuracy of specifying the operating status. Becomes

In addition, by identifying the variation with time of accuracy value information, which is the estimated distance information, and by identifying the operating status of the aerial work vehicle based on the identified variation, for example, the variation with time of accuracy value information. Related to the operation of the aerial work vehicle (for example, when the aerial work vehicle is in operation, the equipment beacon 1 moves together with the aerial work vehicle, so the radio wave intensity received by the receiving terminal 2 is Is relatively large, the accuracy value information often fluctuates relatively large, and when the aerial work vehicle is not operating, the equipment beacon 1 is located at one position together with the aerial work vehicle. Since the radio field intensity received by the receiving terminal 2 does not fluctuate, or the fluctuation of the radio field intensity becomes relatively small, the accuracy value information often does not fluctuate or relatively fluctuates. The operating status can be specified in consideration of (arbitrary circumstances), and the accuracy of specifying the operating status can be improved.

[III] Modifications to Embodiments Although the embodiments according to the present invention have been described above, the specific configurations and means of the present invention are within the scope of the technical idea of each invention described in the claims. In, it can be arbitrarily modified and improved. Hereinafter, such a modified example will be described.

(About problems to be solved and effects of the invention)
First, the problem to be solved by the invention and the effect of the invention are not limited to the above-mentioned contents, and may differ depending on the implementation environment of the invention and details of the configuration, and only a part of the above-mentioned problem May be solved, or only some of the effects described above may be achieved.

(About distribution and integration)
Further, each of the above-described electrical components is functionally conceptual, and does not necessarily have to be physically configured as illustrated. That is, the specific form of distribution and integration of each unit is not limited to that shown in the drawings, and all or a part of them may be functionally or physically distributed or integrated in arbitrary units according to various loads and usage conditions. Can be configured. Specifically, at least a part of the functions of the server 3 may be provided in the receiving terminal 2, or at least a part of the functions of the receiving terminal 2 may be provided in the server 3.

(About shape, numerical value, structure, time series)
Regarding the components illustrated in the embodiments and drawings, the shapes, numerical values, or the structure or the time series relationship of a plurality of components may be arbitrarily modified and improved within the scope of the technical idea of the present invention. You can

(Regarding location)
Further, when it is determined that the log information does not exist in SA1 of FIG. 7 of the above-mentioned embodiment (NO in SA1), the position cannot be specified, so the processing is described to be terminated, but the following changes are made. May be. For example, the absence of log information corresponds to the fact that none of the receiving terminals 2 was able to receive the radio wave. Therefore, in consideration of the installation position of the receiving terminal 2 and the reach of the radio wave, etc. May be specified as the position of the aerial work vehicle. Further, for example, by increasing the transmission power of the radio wave of the equipment beacon 1, or by increasing the number of receiving terminals 2 installed, at least one receiving terminal 2 can receive the radio wave of the equipment beacon 1. The log information may not be determined not to exist.

(About threshold information)
Further, the threshold value information described in the above embodiment may be arbitrarily changed according to the site to which the present application is applied, and may be changed to “5” or “40”, for example.

(About acquisition method)
Further, in the above embodiment, the control unit 23 of the receiving terminal 2 is described as the acquisition unit, but the control unit 33 of the server 3 may be interpreted as the acquisition unit.

(About each step)
Further, each step of FIGS. 7 and 8 of the above-described embodiment may be arbitrarily changed according to a presumed assumption, and among the steps (SB1, SB3 to SB5) of each branch of FIG. It is also possible to select any one, only two, or only three, and specify the operating status at each selected branch step.
(Appendix)
The management system according to attachment 1 is a management system that performs management processing that is processing for managing a mobile body, and is a mobile body side communication means provided in the mobile body, and the mobile body side communication means that outputs a radio wave. And a target location side communication means provided at a target location to which the mobile body moves under a predetermined condition, the target location side communication means receiving radio waves from the mobile body side communication means, Management means for performing the management processing based on the reception result of the radio waves of the target location side communication means.

The management system according to attachment 2 is the management system according to attachment 1, wherein the management means specifies a position of the moving body with respect to the target location based on a reception result of a radio wave from the target location communication means. The management process is performed.

The management system according to attachment 3 is the management system according to attachment 2, in which an estimated distance between the mobile body side communication means and the target location side communication means is calculated based on the radio wave received by the target location side communication means. The managing unit specifies the position of the moving body with respect to the target place based on the estimated distance information acquired by the acquiring unit.

The management system according to attachment 4 is the management system according to attachment 3, wherein the management means compares the estimated distance information acquired by the acquisition means with threshold information, and based on the result of the comparison, It is specified whether or not the position is within the target place.

The management system according to attachment 5 is the management system according to attachment 1 or 2, wherein the management means performs the process of identifying the operating status of the moving body based on the reception result of the radio waves of the target location side communication means. Performed as a management process.

The management system according to attachment 6 is the same as the management system according to attachment 5, in which a plurality of the target locations are provided at mutually distant positions, and the management means is a plurality of locations provided in the plurality of target locations. Among the target location side communication means, the number of the ones that have received the radio wave from the mobile side communication means provided in one of the mobile bodies is specified, and based on the specified number, the mobile side communication means is The operating status of one of the moving bodies provided is specified.

The management system according to attachment 7 is the management system according to attachment 5 or 6, wherein the management means identifies continuity corresponding to an electric wave received by the target location side communication means, and based on the identified continuity, The operating status of the mobile body is specified.

The management system according to attachment 8 is the management system according to any one of attachments 5 to 7, in which the mobile body side communication means and the target location side communication means are connected to each other based on the radio waves received by the target location side communication means. An acquisition unit that acquires estimated distance information that specifies the estimated distance between each other, and the management unit specifies a change with time of the estimated distance information acquired by the acquisition unit, and based on the specified change. , Specifying the operating status of the mobile body.

The management program according to attachment 9 is a management program that performs a management process that is a process for managing a moving body, and is a target provided with a computer at a target location to which the moving body is moved under predetermined conditions. The reception result of the radio wave of the target location side communication means which receives the radio wave from the mobile side communication means which is the location side communication means and which is provided in the mobile body and which outputs the radio wave. Based on the above, it functions as a management unit that performs the management process.

(Effect of notes)
According to the management system described in appendix 1, the target location side communication means provided in the target location, which is the target location side communication means for receiving the radio wave from the mobile body side communication means provided in the mobile body. By performing a management process that is a process of managing a mobile unit based on the reception result of radio waves, it is not necessary to provide a communication means such as a beacon in a mesh shape on the ceiling of a work place. The number of means can be reduced, and the management cost of the moving body can be reduced. In addition, since it is not necessary for the staff to travel around, it is possible to reduce the time and effort required to manage the moving body, and it is possible to manage the moving body reliably regardless of the time zone related to the traveling. ..

According to the management system described in appendix 2, for example, the position of the moving body with respect to the target place can be grasped by performing the process of specifying the position of the moving body with respect to the target place as the management process. It is possible to allow a specialized contractor to use a different moving body (for example, a moving body close to the work place) and manage it appropriately. Further, for example, it is possible to reduce the trouble of searching for a moving body.

According to the management system described in appendix 3, by identifying the position of the mobile body with respect to the target location based on the estimated distance information that identifies the estimated distance between the mobile body side communication means and the target location side communication means. For example, since it is possible to specify the position of the moving body in consideration of the estimated distance, it is possible to improve the accuracy of specifying the position of the moving body with respect to the target location, and it is possible to improve the management accuracy.

According to the management system described in appendix 4, based on the result of the comparison between the estimated distance information and the threshold information, whether or not the position of the moving body is within the target location, for example, the estimated distance information Since the position of the moving body can be specified by a simple process of comparing the moving body with the threshold information, the moving body can be easily managed. In addition, since it determines whether the position of the moving body is within the target location, it is possible to let a specialized contractor use an appropriate moving body within the work place (for example, moving body within the target location). It becomes possible to manage it.

According to the management system described in appendix 5, for example, the operation status of the mobile body can be grasped by performing the processing for specifying the operation status of the mobile body as the management processing. It is possible to appropriately determine the arrangement and the like, and it is possible to appropriately manage the moving body.

According to the management system described in appendix 6, the number of radio waves received from the mobile unit side communication unit provided in one mobile unit among the plurality of target place side communication units is specified, and the specified number is specified. By specifying the operating status of one mobile body provided with the mobile body side communication means based on the above, for example, the situation regarding the operating status of the mobile body related to the number of the target place side communication means that received the radio wave. (For example, when the mobile unit is in operation, the mobile unit-side communication unit moves together with the mobile unit, so that the number of target place-side communication units that have received radio waves often becomes plural. The operating status can be specified in consideration of the above, and the accuracy of specifying the operating status can be improved.

According to the management system described in appendix 7, by identifying the continuity corresponding to the radio waves received by the target location side communication unit and identifying the operating status of the mobile unit based on the identified continuity, for example, Circumstances regarding the operation of the mobile body related to the continuity corresponding to the radio waves received by the target location side communication means (for example, when the mobile body is operating, the mobile body side communication means moves together with the mobile body, It is possible to specify the operating status by taking into consideration the fact that the continuity corresponding to the radio waves received by the target location side communication means is interrupted (that is, it is often discontinuous) and the operating status can be specified. It is possible to improve accuracy.

According to the management system described in appendix 8, for example, the fluctuation of the estimated distance information with respect to time is specified by specifying the fluctuation of the estimated distance information with respect to time and the operating status of the moving body based on the specified fluctuation. Circumstances related to the operation of the mobile body related to (for example, when the mobile body is in operation, the communication means on the mobile body side moves together with the mobile body, and therefore the fluctuations in the radio field intensity received by the communication means on the target side are compared. In many cases, the estimated distance information fluctuates relatively greatly, and when the moving body is not operating, the moving body side communication means stays at one position together with the moving body. Considering any circumstances, such as the radio wave intensity received by the communication means does not fluctuate, or the fluctuation of the radio wave intensity becomes relatively small, and the estimated distance information often does not fluctuate or relatively fluctuates. The operating status can be specified, and the accuracy of specifying the operating status can be improved.

According to the management program described in appendix 9, the target location side communication means provided in the target location, which is the target location side communication means that receives the radio wave from the mobile body side communication means provided in the mobile body. By performing a management process that is a process of managing a mobile unit based on the reception result of radio waves, it is not necessary to provide a communication means such as a beacon in a mesh shape on the ceiling of a work place. The number of means can be reduced, and the management cost of the moving body can be reduced. In addition, since it is not necessary for the staff to travel around, it is possible to reduce the time and effort required to manage the moving body, and it is possible to manage the moving body reliably regardless of the time zone related to the traveling. ..

1 Equipment beacon 2 Reception terminal 3 Server 21 Communication unit 22 Data recording unit 23 Control unit 31 Communication unit 32 Data recording unit 33 Control unit 100 Management system 101 Equipment Beacon 201 Reception terminal 202 Reception terminal 203 Reception terminal 321 Mobile unit identification information DB
322 Receiving terminal identification information DB
323 log information DB
D1 Temporary switchboard D2 Temporary switchboard D3 Temporary switchboard

Claims (4)

A management system that performs a management process that is a process for managing a mobile unit,
A mobile unit side communication unit provided in the mobile unit, wherein the mobile unit side communication unit outputs a radio wave,
A target location side communication means provided at a target location to which the mobile body moves under predetermined conditions, wherein the target location side communication means receives a radio wave from the mobile body side communication means,
Management means for performing the management processing based on the reception result of the radio wave of the target location side communication means,
The management means performs, as the management processing, a process of specifying an operating status of the mobile unit based on a reception result of a radio wave of the target location side communication means
A plurality of the target locations are provided at mutually distant positions,
The management means is the number of radio waves received from the mobile body side communication means provided in one mobile body among the plurality of target place side communication means provided in the plurality of target locations. Is specified, and based on the specified number, the operating status of one of the mobile bodies provided with the mobile body side communication means is specified,
The management means is
If the specified number is a plurality, the operating state that is a state in which the moving body is operating is specified as the operating status,
If the identified number is singular, identify the non-operating state, which is a state in which the mobile body is not operating, as the operating status,
Management system. The management unit identifies continuity corresponding to the radio wave received by the target location side communication unit, and identifies the operating status of the mobile unit based on the identified continuity,
The management system according to claim 1. An acquisition unit that acquires estimated distance information that specifies an estimated distance between the mobile unit communication unit and the target location communication unit, based on the radio wave received by the target location communication unit,
The management unit identifies a variation amount of the estimated distance information acquired by the acquisition unit with respect to time, and identifies an operating status of the moving body based on the identified variation amount,
The management system according to claim 1. A management program for performing a management process that is a process for managing a mobile unit,
Computer,
A target location side communication means provided at a target location to which the mobile body moves under a predetermined condition, and a mobile body side communication means provided to the mobile body, the mobile body side outputting radio waves. On the basis of the reception result of the radio wave of the target location side communication means for receiving the radio wave from the communication means, it is caused to function as a management means for performing the management processing,
The management means performs, as the management processing, a process of specifying an operating status of the mobile unit based on a reception result of a radio wave of the target location side communication means,
A plurality of the target locations are provided at mutually distant positions,
The management means is the number of radio waves received from the mobile body side communication means provided in one mobile body among the plurality of target place side communication means provided in the plurality of target locations. Is specified, and based on the specified number, the operating status of one of the mobile bodies provided with the mobile body side communication means is specified,
The management means is
If the specified number is a plurality, the operating state that is a state in which the moving body is operating is specified as the operating status,
If the identified number is singular, identify the non-operating state, which is a state in which the mobile body is not operating, as the operating status,
Management program.

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