CN113811901A - Position confirmation system for equipment - Google Patents
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- CN113811901A CN113811901A CN201980096242.6A CN201980096242A CN113811901A CN 113811901 A CN113811901 A CN 113811901A CN 201980096242 A CN201980096242 A CN 201980096242A CN 113811901 A CN113811901 A CN 113811901A
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- 238000012790 confirmation Methods 0.000 title claims abstract description 32
- 238000012423 maintenance Methods 0.000 claims abstract description 61
- 238000012806 monitoring device Methods 0.000 description 21
- 230000006870 function Effects 0.000 description 18
- 238000012544 monitoring process Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/29—Geographical information databases
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F16/38—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/387—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using geographical or spatial information, e.g. location
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/20—Administration of product repair or maintenance
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
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- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
Provided is a system for confirming the position of a device, which can confirm the position of the device without adding a special device. A position confirmation system for a device includes: a signal pattern information storage unit which stores information of a signal pattern at the time of device maintenance in advance; and a position determination unit that determines the position of the device based on position information of the portable terminal of a maintenance person who performs maintenance of the device when the signal pattern from the device matches the signal pattern corresponding to the information stored in the signal pattern information storage unit.
Description
Technical Field
The present invention relates to a position confirmation system for an apparatus.
Background
Patent document 1 discloses a position confirmation system for a device. According to the position confirmation system, the position of the device can be confirmed.
Documents of the prior art
Patent document
Patent document 1: japanese patent laid-open publication No. 2017-68674
Disclosure of Invention
Problems to be solved by the invention
However, in the position confirmation system described in patent document 1, a beacon device adjacent to the device is required. Therefore, the position of the device in which the beacon apparatus is not set cannot be confirmed.
The present invention has been made to solve the above problems. The invention aims to provide a system for confirming the position of equipment, which can confirm the position of the equipment without adding special equipment.
Means for solving the problems
The position confirmation system of the device of the present invention comprises: a signal pattern information storage unit which stores information of a signal pattern at the time of device maintenance in advance; and a position determination unit that determines the position of the device based on position information of the portable terminal of a maintenance person who performs maintenance of the device when the signal pattern from the device matches the signal pattern corresponding to the information stored in the signal pattern information storage unit.
Effects of the invention
According to the present invention, the position confirmation system determines the position of the device based on the position information of the mobile terminal of the maintenance person who performed maintenance of the device when the signal pattern from the device matches the signal pattern corresponding to the information stored in advance. Therefore, the position of the device can be confirmed without adding a special device.
Drawings
Fig. 1 is a system configuration diagram of a location confirmation system to which the device in embodiment 1 is applied.
Fig. 2 is a flowchart for explaining an outline of operations of a monitoring device and a server as a location confirmation system of a device in embodiment 1.
Fig. 3 is a flowchart for explaining an outline of operations of a monitoring device and a server as a location confirmation system of a device in embodiment 1.
Fig. 4 is a hardware configuration diagram of a server that is a part of the location confirmation system of the device in embodiment 1.
Detailed Description
The mode for carrying out the invention is explained with reference to the drawings. In the drawings, the same or corresponding portions are denoted by the same reference numerals. Repetitive description of this part is appropriately simplified or omitted.
Embodiment mode 1
Fig. 1 is a system configuration diagram of a location confirmation system to which the device in embodiment 1 is applied.
In fig. 1, an elevator is provided as equipment in a building. The control device 1 is installed in a building in which an elevator is installed. The control device 1 is provided to be able to control the operation of the elevator as a whole. The monitoring device 2 is installed in a building provided with an elevator as a part of a position confirmation system. The monitoring device 2 is provided to be able to monitor the state of the elevator based on a signal from the control device 1. The server 3 is provided in a maintenance company of the elevator as a part of the position confirmation system. The server 3 is provided to be able to grasp the state of the elevator based on information from the monitoring device 2.
The monitoring device 2 includes a signal pattern information storage unit 2a and a signal processing unit 2 b.
The signal pattern information storage unit 2a stores information of a signal pattern unique to elevator maintenance in advance. For example, the signal pattern information storage unit 2a stores information of a signal pattern with a high possibility that a maintenance worker performs work at the elevator position during elevator maintenance. For example, the signal pattern information storage unit 2a stores information of a signal pattern when the car is operating at a low speed during elevator maintenance.
The signal processing unit 2b determines whether or not the signal from the control device 1 matches a signal pattern corresponding to the information stored in the signal pattern information storage unit 2 a. When the signal from the control device 1 matches the signal pattern corresponding to the information stored in the signal pattern information storage unit 2a, the signal processing unit 2b transmits the information of the building number, the identification information of the elevator, and the time information to the server 3.
The server 3 includes a serviceman-establishment-information storage unit 3a, a serviceman-position-information storage unit 3b, an elevator-position-information storage unit 3c, a serviceman specifying unit 3d, and a position determination unit 3 e.
The serviceman-establishment-information storage unit 3a stores the information of the building number, the identification information of the elevator, and the information of the scheduled maintenance time in association with the information of the serviceman number, which is the identification information of the serviceman. The serviceman position information storage unit 3b periodically stores the time information received from the portable terminal 4 of the serviceman, the information of the serviceman number, and the position information of the portable terminal 4. The elevator position information storage unit 3c stores position information of the elevator.
The serviceman specifying unit 3d specifies the serviceman number of the serviceman who performed the elevator maintenance at that time, based on the information of the building number, the identification information of the elevator, and the time information received by the server 3.
The position determination unit 3e determines the position of the elevator based on the position information of the portable terminal 4 of the serviceman specified by the serviceman specifying unit 3d at that time.
The portable terminal 4 of the maintenance worker includes a position detection unit 4 a.
The position detector 4a detects the position of the mobile terminal 4. For example, the position detection unit 4a uses the latitude, longitude, reliability of latitude, and reliability of longitude of the mobile terminal 4 as the position information. The position detection unit 4a periodically transmits time information, information of a maintenance person number, and position information of the mobile terminal 4.
Next, an outline of the operation of the monitoring device 2 and the server 3 will be described with reference to fig. 2 and 3.
Fig. 2 and 3 are flowcharts for explaining an outline of operations of a monitoring device and a server as a location confirmation system of a device in embodiment 1.
In step S1, the monitoring device 2 receives registration of a signal pattern unique to the elevator maintenance. Then, the monitoring apparatus 2 performs the operation of step S2. In step S2, the monitoring apparatus 2 periodically receives the time information, the information of the serviceman number, and the position information of the portable terminal 4 from the portable terminal 4 of the serviceman.
Then, the monitoring apparatus 2 performs the operation of step S3. In step S3, the monitoring device 2 detects that elevator maintenance has started based on the maintenance switch being turned on. Then, the monitoring apparatus 2 performs the operation of step S4. In step S4, the monitoring device 2 receives a signal from the control device 1. Then, the monitoring apparatus 2 performs the operation of step S5. In step S5, it is determined whether elevator maintenance has ended based on whether the maintenance switch has been turned off.
If the elevator maintenance is not completed in step S5, the monitoring device 2 performs the operation of step S6. In step S6, the monitoring device 2 determines whether or not there is a signal change in the signal from the control device 1 that matches a signal pattern stored in advance.
If there is no signal change in accordance with the signal pattern stored in advance in step S6, the monitoring device 2 performs the operation of step S4. When there is a signal change in accordance with the signal pattern stored in advance in step S6, the monitoring device 2 performs the operation of step S7.
In step S7, the monitoring device 2 transmits the information of the building number, the identification information of the elevator, and the time information to the server 3. Then, the monitoring apparatus 2 performs the operation of step S4.
When the maintenance of the elevator is completed in step S5, the monitoring device 2 performs the operation of step S8. In step S8, the monitoring device 2 transmits the information of the building number, the identification information of the elevator, and the time information to the server 3.
Then, the server 3 performs the operation of step S9. In step S9, the server 3 acquires information on the serviceman number from the information on the building number and the identification information on the elevator. Then, the server 3 performs the operation of step S10. In step S10, the server 3 acquires, for each time, the positional information of the mobile terminal 4 of the maintenance person within a time zone within a range set in advance around the time, based on the received information.
Then, the server 3 performs the operation of step S11. In step S11, the server 3 acquires the position information of the registered elevator from the information of the building number and the identification information of the elevator.
Then, the server 3 performs the operation of step S12. In step S12, the server 3 calculates the ratio of the positions of the maintenance person' S mobile terminal 4 included in the circle of radius r centered around the position of the elevator. Then, the server 3 performs the operation of step S13. In step S13, the server 3 determines whether the ratio is less than M% set in advance.
If the ratio is not less than M% set in advance in step S13, the server 3 performs the operation of step S14. In step S14, the server 3 does not update the position information of the elevator.
If the ratio is less than M% set in advance in step S13, the server 3 performs the operation of step S15. In step S15, the server 3 calculates the reliability of the position information of the elevator and the position information of the maintenance person' S portable terminal 4 based on the number of position information, the magnitude of the prediction error for each 1 position information, and the like.
Then, the server 3 performs the operation of step S16. In step S16, the server 3 determines whether or not the reliability of the position information of the registered elevator is equal to or higher than the reliability of the position information of the portable terminal 4 of the acquired maintenance person.
When the reliability of the position information of the elevator registered in step S16 is equal to or higher than the reliability of the position information of the portable terminal 4 of the obtained maintenance person, the server 3 performs the operation of step S14. In step S14, the server 3 does not update the position information of the elevator.
If the reliability of the position information of the elevator registered in step S16 is not equal to or higher than the reliability of the position information of the portable terminal 4 of the obtained maintenance person, the server 3 performs the operation of step S17. In step S17, the server 3 calculates a representative point of the acquired position information of the mobile terminal 4 of the maintenance person, and updates the position information of the elevator to the representative point.
According to embodiment 1 described above, the server 3 determines the position of the elevator based on the position information of the mobile terminal 4 of the maintenance person who performed the elevator maintenance when the signal pattern from the control device 1 matches the signal pattern corresponding to the information stored in advance. Therefore, the position of the elevator can be confirmed without adding a special machine.
The server 3 determines the position of the elevator after specifying the maintenance person who performs the elevator maintenance. Therefore, the position of the elevator can be confirmed more accurately.
In addition, the server 3 determines maintenance personnel based on the maintenance scheduling information of the elevator. Therefore, the maintenance person who performed the elevator maintenance can be accurately specified.
The server 3 calculates a ratio at which the position corresponding to the position information of the mobile terminal 4 in a time zone of a range set in advance with the time at which the signal from the control device 1 matches the signal pattern corresponding to the information stored in advance, is included in a range set in advance from the position corresponding to the position information of the registered elevator, and does not update the position information of the elevator if the ratio is not less than the ratio set in advance. Therefore, unnecessary updating of the position information of the elevator can be suppressed.
On the other hand, when the ratio is smaller than the preset ratio and the reliability of the registered position information of the elevator is lower than the reliability of the position information of the maintenance person's portable terminal 4, the server 3 updates the position information of the device based on the position information of the maintenance person's portable terminal 4. Therefore, the reliability of updating the position information of the elevator can be improved.
The functions of the signal pattern information storage unit 2a and the signal processing unit 2b may be provided in a device other than the monitoring device 2. For example, the functions of the signal pattern information storage section 2a and the signal processing section 2b may be provided to the server 3. In this case, the position of the elevator can be confirmed without adding a special machine.
Further, the functions of the serviceman-establishment-information storage unit 3a, the serviceman-position-information storage unit 3b, the elevator-position-information storage unit 3c, the serviceman specifying unit 3d, and the position determination unit 3e may be provided in a device other than the server 3. For example, the functions of the maintenance person organization information storage unit 3a, the maintenance person position information storage unit 3b, the elevator position information storage unit 3c, the maintenance person specifying unit 3d, and the position determination unit 3e may be provided in the monitoring device 2. In this case, the position of the elevator can be confirmed without adding a special machine.
The position confirmation system according to embodiment 1 may be applied to equipment other than an elevator. For example, the position confirmation system may be applied to a lighting device or an air conditioner. In these cases, the position of the elevator can be confirmed without adding a special machine.
The position confirmation system according to embodiment 1 may be applied to a device not fixed to a building. The position confirmation system according to embodiment 1 may be applied to an outdoor device.
Next, an example of the server 3 will be described with reference to fig. 4.
Fig. 4 is a hardware configuration diagram of a server that is a part of the location confirmation system of the device in embodiment 1.
The functions of the server 3 may be implemented by processing circuitry. For example, the processing circuit is provided with at least 1 processor 100a and at least 1 memory 100 b. For example, the processing circuit is provided with at least 1 piece of dedicated hardware 200.
In case the processing circuit is provided with at least 1 processor 100a and at least 1 memory 100b, the respective functions of the server 3 may be implemented by software, firmware or a combination of software and firmware. At least one of the software and the firmware is written as a program. At least one of the software and the firmware is stored in at least 1 memory 100 b. Each function of the server 3 is realized by at least 1 processor 100a reading out and executing a program stored in at least 1 memory 100 b. At least 1 processor 100a is also referred to as a central processing unit, a processing unit, an arithmetic unit, a microprocessor, a microcomputer, or a DSP. For example, at least 1 memory 100b is a nonvolatile or volatile semiconductor memory such as RAM, ROM, flash memory, EPROM, EEPROM, or the like, a magnetic disk, a flexible disk, an optical disk, a compact disk, a mini disk, a DVD, or the like.
In case the processing circuit is provided with at least 1 dedicated hardware 200, the processing circuit is for example realized by a single circuit, a complex circuit, a programmed processor, a parallel programmed processor, an ASIC, an FPGA or a combination thereof. For example, each function of the server 3 is realized by a processing circuit. For example, the functions of the server 3 are collectively realized by a processing circuit.
The functions of the server 3 may be partially implemented by dedicated hardware 200 and partially implemented by software or firmware. For example, the function of the position determination unit 3e may be realized by a processing circuit as the dedicated hardware 200, and the functions other than the function of the position determination unit 3e may be realized by at least 1 processor 100a reading and executing a program stored in at least 1 memory 100 b.
In this way, the processing circuitry implements the functions of the server 3 via hardware 200, software, firmware, or a combination thereof.
Although not shown, the respective functions of the control device 1 may be realized by a processing circuit equivalent to a processing circuit that realizes the respective functions of the server 3. The functions of the monitoring apparatus 2 may be realized by a processing circuit equivalent to a processing circuit for realizing the functions of the server 3.
Industrial applicability
As described above, the position confirmation system of the apparatus of the present invention can be used for an elevator system or the like.
Description of the symbols
1: a control device; 2: a monitoring device; 2 a: a signal pattern information storage unit; 2 b: a signal processing unit; 3: a server; 3 a: maintenance personnel compile information storage; 3 b: a maintenance person position information storage unit; 3 c: an elevator position information storage unit; 3 d: a maintainer determination unit; 3 e: a position determination unit; 4: a portable terminal; 4 a: a position detection unit; 100 a: a processor; 100 b: a memory; 200: hardware.
Claims (6)
1. A position confirmation system of an apparatus, the position confirmation system of the apparatus having:
a signal pattern information storage unit which stores information of a signal pattern at the time of device maintenance in advance; and
and a position determination unit that determines the position of the device based on position information of the portable terminal of the maintenance person who performed maintenance of the device when the signal pattern from the device matches the signal pattern corresponding to the information stored in the signal pattern information storage unit.
2. The location confirmation system of the device according to claim 1,
the position confirmation system of the device comprises:
a signal processing unit that transmits identification information of the device and time information to the position determination unit when the signal from the device matches a signal pattern corresponding to the information stored in the signal pattern information storage unit; and
a maintainer identifying unit that identifies a maintainer who performs maintenance of the equipment at the time, based on the identification information of the equipment and the time information received by the signal processing unit,
the position determination unit determines the position of the device based on the position information of the maintenance person's portable terminal specified by the maintenance person specifying unit at that time.
3. The location confirmation system of the device according to claim 2,
the position confirmation system of the equipment comprises a maintenance staff establishing information storage part which stores the identification information of the equipment, the information of the scheduled maintenance time and the identification information of the maintenance staff in a corresponding mode,
the serviceman specifying unit specifies the identification information of the serviceman in the serviceman-made-information storage unit in association with the identification information of the device and the time information received by the signal processing unit.
4. The position confirmation system of an apparatus according to any one of claims 1 to 3,
the position determination unit calculates a ratio at which a position corresponding to the position information of the portable terminal of the maintenance person in a period of a range set in advance with a time point at which a signal from the device and a signal pattern corresponding to the information stored in the signal pattern information storage unit coincide with each other is included in a range set in advance from a position corresponding to the registered position information of the device, and does not update the position information of the device when the ratio is not less than the set ratio.
5. The location confirmation system of the device according to claim 4,
the position determination unit updates the position information of the device based on the position information of the portable terminal of the maintenance person when the ratio is smaller than a preset ratio and the reliability of the position information of the registered device is lower than the reliability of the position information of the portable terminal of the maintenance person.
6. The position confirmation system of an apparatus according to any one of claims 1 to 5,
the signal pattern information storage unit stores information as a signal pattern at the time of elevator maintenance of the equipment in advance,
the position determination unit determines the position of the device based on position information of a portable terminal of a maintenance person who performs maintenance of the elevator when a signal pattern from the control device of the elevator matches a signal pattern corresponding to the information stored in the signal pattern information storage unit.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2019/024763 WO2020255386A1 (en) | 2019-06-21 | 2019-06-21 | Equipment location confirmation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113811901A true CN113811901A (en) | 2021-12-17 |
| CN113811901B CN113811901B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201980096242.6A Active CN113811901B (en) | 2019-06-21 | 2019-06-21 | Position confirmation system for equipment |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP7060163B6 (en) |
| KR (1) | KR102643675B1 (en) |
| CN (1) | CN113811901B (en) |
| TW (1) | TWI796528B (en) |
| WO (1) | WO2020255386A1 (en) |
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- 2019-06-21 CN CN201980096242.6A patent/CN113811901B/en active Active
- 2019-06-21 KR KR1020217031091A patent/KR102643675B1/en active IP Right Grant
- 2019-10-31 TW TW108139444A patent/TWI796528B/en active
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Also Published As
| Publication number | Publication date |
|---|---|
| JP7060163B2 (en) | 2022-04-26 |
| JP7060163B6 (en) | 2022-06-10 |
| KR102643675B1 (en) | 2024-03-06 |
| TWI796528B (en) | 2023-03-21 |
| KR20210134005A (en) | 2021-11-08 |
| CN113811901B (en) | 2024-03-08 |
| WO2020255386A1 (en) | 2020-12-24 |
| JPWO2020255386A1 (en) | 2021-10-14 |
| TW202100442A (en) | 2021-01-01 |
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