CN201993808U - Intelligent instrument safety-management system - Google Patents
Intelligent instrument safety-management system Download PDFInfo
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- CN201993808U CN201993808U CN201120107449XU CN201120107449U CN201993808U CN 201993808 U CN201993808 U CN 201993808U CN 201120107449X U CN201120107449X U CN 201120107449XU CN 201120107449 U CN201120107449 U CN 201120107449U CN 201993808 U CN201993808 U CN 201993808U
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Abstract
The utility model discloses an intelligent instrument safety-management system, which comprises a management host-computer system, a personnel-identity identifying system, an instrument identifying system and an access control system, wherein the personnel-identity identifying system is connected with the management host-computer system and used for carrying out bidirectional communication; the personnel-identity identifying system comprises a plurality of biological-characteristic identifiers which are an iris identifier, a fingerprint identifier, a human-face identifier, a palm-vein identifier, a tone-sound identifier or a gait identifier; the instrument identifying system is an RFID (Radio Frequency Identification) system, a one-dimensional bar-code identifying system or a two-dimensional bar-code identifying system; and the access control system comprises a main access controller and a plurality of slave access controllers, the main access controller is connected with a management host computer, and the slave access controllers are remotely communicated with the main access controller and respectively installed on each storeroom door. The intelligent instrument safety-management system has the advantages of novel and reasonable design, high reliability, high accuracy, complete functions, simpleness in operation, strong flexibility, strong expandability, good use effect and convenience in popularization and use.
Description
Technical field
The utility model relates to a kind of electric power safety Work tool management system, especially relates to a kind of intelligent Work tool safety management system.
Background technology
Continuous development along with science and technology, at present, though the Work tool computer management is used in some industries to some extent, its technology is also more and more ripe, operation stability is also more and more higher, substantially realized the function of registration tool information and inquiry memory state, but, the warehouse-in of present most of Work tool management systems, receive, functions such as test also and imperfection, can't realize whole asset equipment life cycle is comprised buying to asset equipment, follow the tracks of, the location, automatic real-time track management, the loss of equipment and Work tool are carried out in maintenance and selling etc., idle, problems such as the waste of fund still exist.We only reform on management mode, way to manage, select a kind of easily, management system practical, that cost performance is high just can address these problems.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, a kind of intelligent Work tool safety management system is provided, it is rationally novel in design, reliability height, accuracy height, complete function, simple to operate, dirigibility is strong, and extensibility is strong, has realized whole asset equipment life cycle is comprised buying, installation to asset equipment, uses, allots, maintains, scraps and sell etc. and carry out the real-time follow-up management, result of use is good, is convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of intelligent Work tool safety management system, it is characterized in that: comprise the management host system, the Personnel Authentication Identification System, Work tool recognition system and the access control system that join with the management host system and carry out two-way communication; Described Personnel Authentication Identification System comprise many according to biological characteristic to managerial personnel and the living things feature recognition device discerned by managerial personnel's identity, described living things feature recognition device is iris recognition device, Fingerprint Identification Unit, recognition of face device, palm vein recognizer, tone voice recognition unit or Gait Recognition device; Described Work tool recognition system is RFID radio-frequency recognition system, one-dimension bar code recognition system or two-dimensional bar code recognition system; Described access control system comprises and joins with management host and carry out gate inhibition's master controller of two-way communication and carry out telecommunication with gate inhibition's master controller and be installed in a plurality of gate inhibition's slave controllers on each warehouse door respectively.
Above-mentioned intelligent Work tool safety management system is characterized in that: described living things feature recognition device is the iris recognition device.
Above-mentioned intelligent Work tool safety management system, it is characterized in that: described iris recognition device comprises the iris information acquisition module and joins with the iris information acquisition module and its Information Monitoring is carried out analyzing and processing and realized the iris recognition controller module of automatic personnel identity identification that described iris recognition controller module and management host system join.
Above-mentioned intelligent Work tool safety management system is characterized in that: described iris recognition controller module is connected by LAN (Local Area Network), RS-232 bus, RS-485 bus or wireless communication system with the management host system.
Above-mentioned intelligent Work tool safety management system, it is characterized in that: described iris information acquisition module comprises image-signal processor, the input termination of described image-signal processor is used to absorb the optical lens of iris image, the front portion of described optical lens is provided with the optical filtering that is used with optical lens, described image-signal processor receives the iris image that optical lens absorbed and amplifies, the output control signal corresponding is given the auxiliary light-operated module that is connected on its output terminal after filtering and the digitized processing, control signal that described auxiliary light-operated module reception image-signal processor is exported and the intensity of illumination that is docked at the secondary light source of its output terminal are controlled, described secondary light source is arranged on optical lens week side, and described image-signal processor and iris recognition controller module join.
Above-mentioned intelligent Work tool safety management system is characterized in that: be connected with LAN (Local Area Network) by USB interface between described image-signal processor and iris recognition controller module.
Above-mentioned intelligent Work tool safety management system is characterized in that: described Work tool recognition system is the RFID radio-frequency recognition system.
Above-mentioned intelligent Work tool safety management system, it is characterized in that: described RFID radio-frequency recognition system comprises the RFID recognizer that joins with the management host system and carry out two-way communication, many RFID antennas that join with the RFID recognizer and a plurality of electronic tags that carry out two-way communication by many RFID antennas with the RFID recognizer, and described electronic tag is attached on the corresponding Work tool.
Above-mentioned intelligent Work tool safety management system is characterized in that: described RFID recognizer is connected by LAN (Local Area Network), RS-232 bus, RS-485 bus or wireless communication system with the management host system.
Above-mentioned intelligent Work tool safety management system is characterized in that: described gate inhibition's master controller is connected by LAN (Local Area Network), RS-232 bus, RS-485 bus or wireless communication system with the management host system.
The utility model compared with prior art has the following advantages:
1, the utility model is according to the technology of Internet of things principle, up-to-date biological identification technology and RFID technology have been adopted, between biological characteristics identity recognizing technology, RFID technology and computer technology three, found practicable management mode, novel in design rationally, be a kind of easily, practical, Work tool management system that cost performance is high.
2, the iris recognition device adopts modular hardware configuration in the utility model, the reliability height of system, accuracy height, fast, the iris recognition quality height of recognition speed.
3, complete function of the present utility model, can be for the user provide accurately data aggregation, statistics, the management of asset equipment efficiently, realize whole asset equipment life cycle is comprised buying, installation to asset equipment, uses, allots, maintains, scraps and sell etc. and carry out the real-time follow-up management.
4, management host of the present utility model system can provide the operation interface of unified similar Windows, and is simple to operate, be easy to learn and use, and normalizing operation, operation interface is rationally distributed.
5, the design flexibility of the utility model management host system is strong, can adapt to the demand of different enterprises to equipment control, and dirigibility is strong, and extensibility is strong.
6, the utility model can organically combine equipment, account book, supplier, intelligent degree height, the reliability height, can make originally complicated, loaded down with trivial details management work becomes easily, simply, result of use is good, is convenient to promote the use of.
In sum, the utility model is rationally novel in design, reliability height, accuracy height, complete function, simple to operate, dirigibility is strong, extensibility is strong, realized whole asset equipment life cycle is comprised buying, installation to asset equipment, uses, allots, maintains, scraps and sell etc. and carry out the real-time follow-up management, result of use is good, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is a circuit block diagram of the present utility model.
Fig. 2 is the circuit block diagram of the utility model iris recognition device.
Fig. 3 is the circuit block diagram of the utility model RFID radio-frequency recognition system.
Description of reference numerals:
1-management host system; The 2-Personnel Authentication Identification System; 2-1-living things feature recognition device;
The 2-11-iris information is gathered mould 2-12-iris recognition controller 2-13-picture signal and is handled
Piece; Module; Device;
The 2-14-optical lens; The 2-15-optical filtering; 2-16-assists light-operated module;
The 2-17-secondary light source; 3-Work tool recognition system; The 3-1-RFID recognizer;
The 3-2-RFID line; The 3-3-electronic tag; The 4-access control system;
4-1-gate inhibition's master controller; 4-2-gate inhibition's slave controller.
Embodiment
As shown in Figure 1, the utility model comprises management host system 1, the Personnel Authentication Identification System 2, Work tool recognition system 3 and the access control system 4 that join with management host system 1 and carry out two-way communication; Described Personnel Authentication Identification System 2 comprise many according to biological characteristic to managerial personnel and the living things feature recognition device 2-1 that discerned by managerial personnel's identity, described living things feature recognition device 2-1 is iris recognition device, Fingerprint Identification Unit, recognition of face device, palm vein recognizer, tone voice recognition unit or Gait Recognition device; Described Work tool recognition system 3 is RFID radio-frequency recognition system, one-dimension bar code recognition system or two-dimensional bar code recognition system; Described access control system 4 comprises and joins with management host 1 and carry out gate inhibition's master controller 4-1 of two-way communication and carry out telecommunication with gate inhibition's master controller 4-1 and be installed in a plurality of gate inhibition's slave controller 4-2 on each warehouse door respectively.
In the present embodiment, described living things feature recognition device 2-1 is the iris recognition device.
In conjunction with Fig. 2, in the present embodiment, described iris recognition device comprises iris information acquisition module 2-11 and joins with iris information acquisition module 2-11 and its Information Monitoring is carried out analyzing and processing and realized the iris recognition controller module 2-12 of automatic personnel identity identification that described iris recognition controller module 2-12 and management host system 1 join.Particularly, described iris recognition controller module 2-12 is connected by LAN (Local Area Network), RS-232 bus, RS-485 bus or wireless communication system with management host system 1.Described iris information acquisition module 2-11 comprises image-signal processor 2-13, the input termination of described image-signal processor 2-13 is used to absorb the optical lens 2-14 of iris image, the front portion of described optical lens 2-14 is provided with the optical filtering 2-15 that is used with optical lens 2-14, the iris image that described image-signal processor 2-13 reception optical lens 2-14 is absorbed also amplifies, the output control signal corresponding is given the auxiliary light-operated module 2-16 that is connected on its output terminal after filtering and the digitized processing, the intensity of illumination of control signal that described auxiliary light-operated module 2-16 reception image-signal processor 2-13 is exported and the secondary light source 2-17 that is docked at its output terminal is controlled, described secondary light source 2-17 is arranged on optical lens 2-14 week side, and described image-signal processor 2-13 and iris recognition controller module 2-12 join.Particularly, be connected with LAN (Local Area Network) by USB interface between described image-signal processor 2-13 and iris recognition controller module 2-12.
In conjunction with Fig. 3, in the present embodiment, described Work tool recognition system 3 is the RFID radio-frequency recognition system.Described RFID radio-frequency recognition system comprises the RFID recognizer 3-1 that joins with management host system 1 and carry out two-way communication, many RFID antenna 3-2 that join with RFID recognizer 3-1 and a plurality of electronic tag 3-3 that carry out two-way communication by many RFID antenna 3-2 with RFID recognizer 3-1, and described electronic tag 3-3 is attached on the corresponding Work tool.Particularly, described RFID recognizer 3-1 is connected by LAN (Local Area Network), RS-232 bus, RS-485 bus or wireless communication system with management host system 1.Wherein, RFID recognizer 3-1 can fix, and also can be hand-held.
In the present embodiment, described gate inhibition's master controller 4-1 is connected by LAN (Local Area Network), RS-232 bus, RS-485 bus or wireless communication system with management host system 1.
The Work tool of indication in the utility model can be the electric power live line tool, also can be medicine equipment, commodity, article etc.In the actual use, each the electronic tag 3-3 that is attached on the different Work tools has unique electronic code, when any Work tool outbound or this management system of warehouse-in process, the capital is sensed by RFID antenna 3-2 automatically, and reads its information and recording automatically in the management host system 1 by RFID recognizer 3-1.When any operating personnel enter storehouse and get instrument, undertaken just opening warehouse door after the personnel identity authentication by biological characteristic identification system 2, personal information after the authentication, the information that comprises managerial personnel can pass in the management host system 1 simultaneously automatically, the authentication information that management host system 1 reception biological characteristic identification system 2 is exported is also handled back output control signal corresponding by analysis to the gate inhibition's master controller 4-1 in the access control system 4, the control signal that gate inhibition's master controller 4-1 receiving management host computer system 1 is exported also is transferred to corresponding gate inhibition's slave controller 4-2, and then the opening and closing control of realization warehouse door, the automatic simultaneously state with warehouse door passes in the management host system 1.
In the present embodiment, described management host system 1 is based on Microsoft.NET Framework platform and the exploitation of SQL network data base, and the operation interface of unified similar Windows is provided, and is simple to operate, be easy to learn and use, and normalizing operation, operation interface is rationally distributed; Adopt the directory tree pattern, support tree-shaped way to manage, carry out fast query orientation management equipment with department tree, device type tree; Many forms use simultaneously; Basic function can be switched fast by the work hurdle; Can set different administrator roles according to business demand, and different role is set different function privileges; Multiple system security management mechanism (for example password and iris) is provided, comprises the management of multiple control of authority, data backup and restore, log management, guarantee data security and stablize; Powerful Report Form Design attractive in appearance and output are to satisfy the demand that the user designs new form or revises existing form; The support equipment dynamic attribute adapting to the demand of different enterprises to equipment control, and has very big dirigibility and extensibility; Accurately, multiple inquiry mode such as fuzzy, realize location statistics fast.Realized following many-side, omnibearing management particularly:
(1) system management: system actor setting, administrator right management, data backup and reduction, log query management are provided.
(2) personal management: be used for the personnel of management system and the essential information of personnel department, comprise personnel's basic document, department information.
(3) basic document management: be used for supplier, manufacturer's basic information management.
(4) contract bill management: be used for the management contract type, comprise bill and contract, support the electronic accessories access.
(5) equipment control: be used for the management equipment type, the equipment card is managed device-dependent all static state and dynamic data concentratedly; According to department, device type represents facility information fast.
(6) equipment maintenance and management: management equipment is daily checks, maintenance and maintenance work.
(7) management of equipment maintenance: comprise basic data managements such as maintenance station, maintenance type, fault type, equipment maintenance record.
(8) equipment query statistics: be used for the query facility record, statistics equipment master data.
(9) equipment change management: be used for alloting, scrapping of management equipment.
(10) Report Server Management: generate form, hardware device and network operation account, capital assets equipment allocation notice, fixed assets in liquidation account, newly added equipment receipt.
(11) integrated management: equipment is carried out whole process control from purchasing, install, use, allot, keep in repair, scrapping, to improve mixed economy efficient.
(12) support batch data to handle: along with the increase of workload, will handle increasing data every day, and batch data is treated to increase work efficiency provides a good approach.
In sum, the utility model is according to the technology of Internet of things principle, up-to-date biological identification technology and RFID technology have been adopted, between biological characteristics identity recognizing technology, RFID technology and computer technology three, found practicable management mode, be a kind of easily, practical, Work tool management system that cost performance is high, can be applied in fixed-site, as the Work tool storehouse, also can be applied to moving body, as automobile, train, aircraft etc., intelligent degree height, the reliability height, can make complicated originally, loaded down with trivial details management work becomes easily, simply.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple and easy modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of technical solutions of the utility model according to the utility model technical spirit.
Claims (10)
1. intelligent Work tool safety management system, it is characterized in that: comprise management host system (1), the Personnel Authentication Identification System (2), Work tool recognition system (3) and the access control system (4) that join with management host system (1) and carry out two-way communication; Described Personnel Authentication Identification System (2) comprise many according to biological characteristic to managerial personnel and the living things feature recognition device (2-1) discerned by managerial personnel's identity, described living things feature recognition device (2-1) is iris recognition device, Fingerprint Identification Unit, recognition of face device, palm vein recognizer, tone voice recognition unit or Gait Recognition device; Described Work tool recognition system (3) is RFID radio-frequency recognition system, one-dimension bar code recognition system or two-dimensional bar code recognition system; Described access control system (4) comprises and joins with management host (1) and carry out gate inhibition's master controller (4-1) of two-way communication and carry out telecommunication with gate inhibition's master controller (4-1) and be installed in a plurality of gate inhibition's slave controllers (4-2) on each warehouse door respectively.
2. according to the described intelligent Work tool safety management system of claim 1, it is characterized in that: described living things feature recognition device (2-1) is the iris recognition device.
3. according to the described intelligent Work tool safety management system of claim 2, it is characterized in that: described iris recognition device comprises iris information acquisition module (2-11) and joins with iris information acquisition module (2-11) and its Information Monitoring is carried out analyzing and processing and realized the iris recognition controller module (2-12) of automatic personnel identity identification that described iris recognition controller module (2-12) joins with management host system (1).
4. according to the described intelligent Work tool safety management system of claim 3, it is characterized in that: described iris recognition controller module (2-12) is connected by LAN (Local Area Network), RS-232 bus, RS-485 bus or wireless communication system with management host system (1).
5. according to claim 3 or 4 described intelligent Work tool safety management systems, it is characterized in that: described iris information acquisition module (2-11) comprises image-signal processor (2-13), the input termination of described image-signal processor (2-13) is used to absorb the optical lens (2-14) of iris image, the front portion of described optical lens (2-14) is provided with the optical filtering (2-15) that is used with optical lens (2-14), the iris image that described image-signal processor (2-13) reception optical lens (2-14) is absorbed also amplifies, the output control signal corresponding is given the auxiliary light-operated module (2-16) that is connected on its output terminal after filtering and the digitized processing, the intensity of illumination of control signal that described auxiliary light-operated module (2-16) reception image-signal processor (2-13) is exported and the secondary light source (2-17) that is docked at its output terminal is controlled, described secondary light source (2-17) is arranged on all sides of optical lens (2-14), and described image-signal processor (2-13) joins with iris recognition controller module (2-12).
6. according to the described intelligent Work tool safety management system of claim 5, it is characterized in that: be connected with LAN (Local Area Network) by USB interface between described image-signal processor (2-13) and iris recognition controller module (2-12).
7. according to the described intelligent Work tool safety management system of claim 1, it is characterized in that: described Work tool recognition system (3) is the RFID radio-frequency recognition system.
8. according to the described intelligent Work tool safety management system of claim 7, it is characterized in that: described RFID radio-frequency recognition system comprises the RFID recognizer (3-1) that joins with management host system (1) and carry out two-way communication, the many RFID antennas (3-2) that join with RFID recognizer (3-1) and a plurality of electronic tags (3-3) that carry out two-way communication by many RFID antennas (3-2) with RFID recognizer (3-1), and described electronic tag (3-3) is attached on the corresponding Work tool.
9. according to the described intelligent Work tool safety management system of claim 8, it is characterized in that: described RFID recognizer (3-1) is connected by LAN (Local Area Network), RS-232 bus, RS-485 bus or wireless communication system with management host system (1).
10. according to the described intelligent Work tool safety management system of claim 1, it is characterized in that: described gate inhibition's master controller (4-1) is connected by LAN (Local Area Network), RS-232 bus, RS-485 bus or wireless communication system with management host system (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120107449XU CN201993808U (en) | 2011-04-13 | 2011-04-13 | Intelligent instrument safety-management system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120107449XU CN201993808U (en) | 2011-04-13 | 2011-04-13 | Intelligent instrument safety-management system |
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| CN201993808U true CN201993808U (en) | 2011-09-28 |
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| CN201120107449XU Expired - Fee Related CN201993808U (en) | 2011-04-13 | 2011-04-13 | Intelligent instrument safety-management system |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102508469A (en) * | 2011-10-24 | 2012-06-20 | 曾声兵 | Intelligent management system for safety tools and appliances |
| CN102930623A (en) * | 2012-11-15 | 2013-02-13 | 苏州工业园区职业技术学院 | Fingerprint access control management system |
| CN104616103A (en) * | 2015-01-28 | 2015-05-13 | 佛山市威格特电气设备有限公司 | Tool intelligent self-service management method and self-service management terminal |
| CN104751298A (en) * | 2015-04-21 | 2015-07-01 | 国网河南省电力公司驻马店供电公司 | Iris algorithm based electric power security information identification and intelligent management system |
| CN104766069A (en) * | 2015-04-21 | 2015-07-08 | 国网河南省电力公司驻马店供电公司 | Intelligent electric power safety management system based on iris algorithm |
| CN105225189A (en) * | 2015-11-10 | 2016-01-06 | 成都智慧数联信息技术有限公司 | Based on smart city system and the method for illegitimate target assessment of risks |
| CN105701518A (en) * | 2014-11-24 | 2016-06-22 | 国家电网公司 | Tool intelligent management device based on RFID |
| CN107464317A (en) * | 2017-07-25 | 2017-12-12 | 国网山东省电力公司即墨市供电公司 | A kind of method of production safety management |
| CN109598247A (en) * | 2018-12-07 | 2019-04-09 | 黑龙江大学 | Two dimensional code identity identifying method based on vein image minutiae point and patterned feature |
| CN110543132A (en) * | 2019-09-07 | 2019-12-06 | 武汉里得电力科技股份有限公司 | Full-automatic hot-line work multiplexer utensil supervisory control |
| CN111523842A (en) * | 2020-04-21 | 2020-08-11 | 武汉瑞九电力科技有限公司 | Management method for managing power tool in and out warehouse |
| CN111720013A (en) * | 2020-05-27 | 2020-09-29 | 国网安徽省电力有限公司五河县供电公司 | Intelligent door of safety tool storehouse |
| CN112330867A (en) * | 2020-10-29 | 2021-02-05 | 深圳市欣视景科技股份有限公司 | Circuit structure of intelligent tool management system |
-
2011
- 2011-04-13 CN CN201120107449XU patent/CN201993808U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102508469B (en) * | 2011-10-24 | 2013-10-23 | 曾声兵 | Intelligent management system for safety tools and appliances |
| CN102508469A (en) * | 2011-10-24 | 2012-06-20 | 曾声兵 | Intelligent management system for safety tools and appliances |
| CN102930623A (en) * | 2012-11-15 | 2013-02-13 | 苏州工业园区职业技术学院 | Fingerprint access control management system |
| CN105701518A (en) * | 2014-11-24 | 2016-06-22 | 国家电网公司 | Tool intelligent management device based on RFID |
| CN104616103A (en) * | 2015-01-28 | 2015-05-13 | 佛山市威格特电气设备有限公司 | Tool intelligent self-service management method and self-service management terminal |
| CN104766069B (en) * | 2015-04-21 | 2018-11-02 | 国网河南省电力公司驻马店供电公司 | Electric intelligent safety management system based on iris algorithm |
| CN104751298A (en) * | 2015-04-21 | 2015-07-01 | 国网河南省电力公司驻马店供电公司 | Iris algorithm based electric power security information identification and intelligent management system |
| CN104766069A (en) * | 2015-04-21 | 2015-07-08 | 国网河南省电力公司驻马店供电公司 | Intelligent electric power safety management system based on iris algorithm |
| CN105225189A (en) * | 2015-11-10 | 2016-01-06 | 成都智慧数联信息技术有限公司 | Based on smart city system and the method for illegitimate target assessment of risks |
| CN107464317A (en) * | 2017-07-25 | 2017-12-12 | 国网山东省电力公司即墨市供电公司 | A kind of method of production safety management |
| CN107464317B (en) * | 2017-07-25 | 2023-09-12 | 国网山东省电力公司即墨市供电公司 | Safety production management method |
| CN109598247A (en) * | 2018-12-07 | 2019-04-09 | 黑龙江大学 | Two dimensional code identity identifying method based on vein image minutiae point and patterned feature |
| CN110543132A (en) * | 2019-09-07 | 2019-12-06 | 武汉里得电力科技股份有限公司 | Full-automatic hot-line work multiplexer utensil supervisory control |
| CN111523842A (en) * | 2020-04-21 | 2020-08-11 | 武汉瑞九电力科技有限公司 | Management method for managing power tool in and out warehouse |
| CN111720013A (en) * | 2020-05-27 | 2020-09-29 | 国网安徽省电力有限公司五河县供电公司 | Intelligent door of safety tool storehouse |
| CN112330867A (en) * | 2020-10-29 | 2021-02-05 | 深圳市欣视景科技股份有限公司 | Circuit structure of intelligent tool management system |
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