CN102054223A - Power transmission and distribution equipment full-life cycle management system based on Internet of Things technology - Google Patents
Power transmission and distribution equipment full-life cycle management system based on Internet of Things technology Download PDFInfo
- Publication number
- CN102054223A CN102054223A CN2010106051691A CN201010605169A CN102054223A CN 102054223 A CN102054223 A CN 102054223A CN 2010106051691 A CN2010106051691 A CN 2010106051691A CN 201010605169 A CN201010605169 A CN 201010605169A CN 102054223 A CN102054223 A CN 102054223A
- Authority
- CN
- China
- Prior art keywords
- power transmission
- module
- management system
- equipment
- real
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 51
- 238000005516 engineering process Methods 0.000 title claims abstract description 24
- 238000004891 communication Methods 0.000 claims abstract description 30
- 238000012544 monitoring process Methods 0.000 claims abstract description 16
- 238000013480 data collection Methods 0.000 claims abstract description 7
- 230000001131 transforming effect Effects 0.000 claims description 43
- 238000005259 measurement Methods 0.000 claims description 34
- 230000007246 mechanism Effects 0.000 claims description 23
- 239000013307 optical fiber Substances 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000006870 function Effects 0.000 abstract description 2
- 238000003745 diagnosis Methods 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a power transmission and distribution equipment full-life cycle management system based on Internet of Things technology. The power transmission and distribution equipment full-life cycle management system comprises electronic tags, on-site monitoring and measuring devices, and management system software, wherein the electronic tags are mounted on power transmission and distribution equipment; the on-site monitoring and measuring devices integrate such functions as RFID (Radio Frequency Identification), GPS (Global Positioning System) all-weather real-time positioning, wireless communication, full status quantity measuring, information safety, industrial control and the like, and conduct real-time identification tracking, service data collection, intelligent diagnosis and state alarming of the power transmission and distribution equipment; the on-site monitoring and measuring devices conduct real-time data interaction with the management system software through Ethernet or other communication manners; and the real-time monitoring of the power transmission and distribution equipment is realized through modules of the management system software. The power transmission and distribution equipment full-life cycle management system realizes full-life cycle management of the power transmission and distribution equipment, enables the full life cycle of electric power equipment to be transparent, improves the equipment management efficiency, the transparency of power assets operation and data integrity, and brings application efficiency of the power equipment into full play.
Description
Technical field
The present invention relates to power equipment management system field, particularly a kind of power transmission and transforming equipment lifecycle management system based on technology of Internet of things.
Background technology
At home and abroad, power supply enterprise all belongs to capital-intensive enterprise, and electric power asset quantity is huge.In the prior art, what electric power enterprise adopted mostly is the asset management system to the power equipment management system, to the life cycle of power equipment, promptly power equipment must move, not monitor in real time along situations such as bad and renewals.
Therefore, need the full life management of effective power equipment can make the whole life of power equipment become transparent, to improve the equipment control efficiency of managing, improve the transparency of power equipment operation and the integrality of data, give full play to the effective utilization of power equipment.
Summary of the invention
For addressing the above problem, the invention provides a kind of power transmission and transforming equipment lifecycle management system based on technology of Internet of things, realize real-time monitoring to power transmission and transforming equipment.
For achieving the above object, the technical solution adopted for the present invention to solve the technical problems is: described power transmission and transforming equipment lifecycle management system based on technology of Internet of things is made up of electronic tag, on-site supervision measurement mechanism and management system software three parts;
Described electronic tag is installed on the power transmission and transforming equipments such as bus, isolating switch, transformer, lightning arrester and capacity reactance, as the sign of implementing the above-mentioned power transmission and transforming equipment of Tracking Recognition, electronic tag on the sign power transmission and transforming equipment that passes through can be implemented its Tracking Recognition;
Described on-site supervision measurement mechanism current collection subtab identification, GPS all-weather real-time location, radio communication, total state measurement amount, information security, Industry Control are in one, power transmission and transforming equipments such as bus, isolating switch, transformer, lightning arrester and capacity reactance are carried out Real time identification to be followed the tracks of and the service data collection, and above-mentioned power transmission and transforming equipment carries out intelligent diagnostics and status alert, by Ethernet/optical fiber/3G wireless communication mode in real time and management system software mutual;
The business operation of described management system software is: equipment account management, device status data are monitored in real time, operating personnel's rights management, patrol task are formulated, the task distribution is sent down, the downloading task data, the time reality patrol and examine operations such as monitoring, hidden trouble of equipment problem clew processing scheme, data query, data statistics, electronic tag management, real-time and on-site supervision measurement mechanism communication realizes the real-time monitoring to power transmission and transforming equipment by Ethernet/optical fiber/3G wireless communication mode.
As specializing, the on-site supervision measurement mechanism comprises electronic label identification module, GPS all-weather real-time locating module, wireless communication module, total state measurement amount module, information security module, industrial control module.
As specializing, management system software comprises following software module: equipment account administration module, device status data real-time monitoring module, operating personnel's authority management module, patrol task formulate module, task distribution send down module, downloading task data module, the time reality patrol and examine monitoring module, hidden trouble of equipment problem clew processing scheme module, data query module, data statistics module, electronic tag administration module.
As specializing, the on-site supervision measurement mechanism is discerned the electronic tag that is installed on the power transmission and transforming equipment by the electronic label identification module, and by the real-time follow-up identification of wireless communication module to power transmission and transforming equipment.
As specializing, the on-site supervision measurement mechanism positions self and the peripheral power transmission and transforming equipment of being had jurisdiction over by GPS all-weather real-time locating module.
As specializing, on-site supervision measurement mechanism collection is implemented measurement, service data collection, intelligent diagnostics and the status alert of total state amount by wireless communication module and the power transmission and transforming equipment communication of being had jurisdiction over to the power transmission and transforming equipment of being had jurisdiction over by total state measurement amount module, information security module, industrial control module.
Compared with prior art, power transmission and transforming equipment lifecycle management system based on technology of Internet of things of the present invention based on present state-of-the-art electronic technology, automatic identification technology, mechanics of communication, geographical confidence technology and computing information treatment technology to finish the power transmission and transforming equipment lifecycle management, make the whole life of power equipment become transparent, to improve the equipment control efficiency of managing, improve the transparency of electric power asset operation and the integrality of data, give full play to the effective utilization of power equipment.
Description of drawings
Fig. 1 is a system construction drawing of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
As shown in Figure 1, the power transmission and transforming equipment lifecycle management system that the present invention is based on technology of Internet of things is made up of RFID electronic tag, on-site supervision measurement mechanism and management system software three parts.
Described RFID electronic tag is installed on the power transmission and transforming equipments such as bus, isolating switch, transformer, lightning arrester, capacity reactance, as the sign of these power transmission and transforming equipments, can implement Tracking Recognition.
Described on-site supervision measurement mechanism comprises electronic label identification module, GPS all-weather real-time locating module, wireless communication module, total state measurement amount module, information security module, industrial control module.The on-site supervision measurement mechanism carries out Real time identification tracking, service data collection to equipment such as bus, isolating switch, transformer, lightning arrester, capacity reactances, intelligent diagnostics and status alert, by Ethernet/optical fiber/3G wireless communication mode in real time and management system software mutual.
Described management system software comprise equipment account administration module, device status data real-time monitoring module, operating personnel's authority management module, patrol task formulate module, task distribution send down module, downloading task data module, the time real monitoring module, hidden trouble of equipment problem clew processing scheme module, data query module, data statistics module, the electronic tag administration module of patrolling and examining, the real-time and on-site supervision measurement mechanism communication by Ethernet/optical fiber/3G wireless communication mode.
The principle of work and the process of this management system are: the first step, the on-site supervision measurement mechanism can be discerned the RFID electronic tag that is installed on the power transmission and transforming equipment by the electronic label identification module, thereby realizes the real-time follow-up identification to equipment.In second step, on-site supervision measurement mechanism collection has the GPS positioning function, and self and the peripheral power transmission and transforming equipment of being had jurisdiction over are positioned.The 3rd step, the on-site supervision measurement mechanism by wireless communication module in real time with the power transmission and transforming equipment communication of being had jurisdiction over, and power transmission and transforming equipment is implemented measurement, service data collection, intelligent diagnostics and the status alert of total state amount by total state measurement amount module, information security module, industrial control module.The 4th step, on-site supervision measurement mechanism collection has wireless communication capability, by multiple communication modes such as Ethernet/optical fiber/3G is wireless in real time and management system software mutual, above-mentioned data are sent to data transmitting server, and data transmitting server is given system server and memory system data storehouse with data forwarding.The 5th one, after data are received with server by system, each workstation carries out various day to day operations operation by management system software: the management of equipment account, device status data are monitored in real time, operating personnel's rights management, patrol task are formulated, the task distribution is sent down, the downloading task data, the time patrol and examine operations such as monitoring, hidden trouble of equipment problem clew processing scheme, data query, data statistics, RFID tag control in fact, real-time and on-site supervision measurement mechanism communication realizes the real-time monitoring to power transmission and transforming equipment by Ethernet/optical fiber/3G wireless communication mode.
The power transmission and transforming equipment lifecycle management system that the present invention is based on technology of Internet of things based on present state-of-the-art electronic technology, automatic identification technology, mechanics of communication, geographical confidence technology and computing information treatment technology to finish the power transmission and transforming equipment lifecycle management, make the whole life of power equipment become transparent, to improve the equipment control efficiency of managing, improve the transparency of electric power asset operation and the integrality of data, give full play to the effective utilization of power equipment.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. based on the power transmission and transforming equipment lifecycle management system of technology of Internet of things, it is characterized in that: described system is made up of electronic tag, on-site supervision measurement mechanism and management system software three parts,
Described electronic tag is installed on the power transmission and transforming equipments such as bus, isolating switch, transformer, lightning arrester and capacity reactance, as the sign of implementing the above-mentioned power transmission and transforming equipment of Tracking Recognition;
Described on-site supervision measurement mechanism current collection subtab identification, GPS all-weather real-time location, radio communication, total state measurement amount, information security, Industry Control are in one, power transmission and transforming equipments such as bus, isolating switch, transformer, lightning arrester and capacity reactance are carried out Real time identification to be followed the tracks of and the service data collection, and above-mentioned power transmission and transforming equipment carries out intelligent diagnostics and status alert, by Ethernet/optical fiber/3G wireless communication mode in real time and management system software mutual;
The business operation of described management system software is: equipment account management, device status data are monitored in real time, operating personnel's rights management, patrol task are formulated, the task distribution is sent down, the downloading task data, the time patrol and examine operations such as monitoring, hidden trouble of equipment problem clew processing scheme, data query, data statistics, electronic tag management, real-time and on-site supervision measurement mechanism communication in fact by Ethernet/optical fiber/3G wireless communication mode.
2. the power transmission and transforming equipment lifecycle management system based on technology of Internet of things according to claim 1 is characterized in that: the on-site supervision measurement mechanism comprises electronic label identification module, GPS all-weather real-time locating module, wireless communication module, total state measurement amount module, information security module, industrial control module.
3. the power transmission and transforming equipment lifecycle management system based on technology of Internet of things according to claim 1, it is characterized in that: management system software comprises following software module: equipment account administration module, device status data real-time monitoring module, operating personnel's authority management module, patrol task formulate module, task distribution send down module, downloading task data module, the time reality patrol and examine monitoring module, hidden trouble of equipment problem clew processing scheme module, data query module, data statistics module, electronic tag administration module.
4. the power transmission and transforming equipment lifecycle management system based on technology of Internet of things according to claim 2, it is characterized in that: the on-site supervision measurement mechanism is discerned the electronic tag that is installed on the power transmission and transforming equipment by the electronic label identification module, and by the real-time follow-up identification of wireless communication module to power transmission and transforming equipment.
5. the power transmission and transforming equipment lifecycle management system based on technology of Internet of things according to claim 2 is characterized in that: the on-site supervision measurement mechanism positions self and the peripheral power transmission and transforming equipment of being had jurisdiction over by GPS all-weather real-time locating module.
6. the power transmission and transforming equipment lifecycle management system based on technology of Internet of things according to claim 2, it is characterized in that: on-site supervision measurement mechanism collection is implemented measurement, service data collection, intelligent diagnostics and the status alert of total state amount by wireless communication module and the power transmission and transforming equipment communication of being had jurisdiction over to the power transmission and transforming equipment of being had jurisdiction over by total state measurement amount module, information security module, industrial control module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010106051691A CN102054223A (en) | 2010-12-25 | 2010-12-25 | Power transmission and distribution equipment full-life cycle management system based on Internet of Things technology |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010106051691A CN102054223A (en) | 2010-12-25 | 2010-12-25 | Power transmission and distribution equipment full-life cycle management system based on Internet of Things technology |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102054223A true CN102054223A (en) | 2011-05-11 |
Family
ID=43958515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010106051691A Pending CN102054223A (en) | 2010-12-25 | 2010-12-25 | Power transmission and distribution equipment full-life cycle management system based on Internet of Things technology |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102054223A (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102436615A (en) * | 2011-12-05 | 2012-05-02 | 广州上源物联网科技有限公司 | Sound-light electronic tag system applied in warehouse management in power industry and method thereof |
CN102709879A (en) * | 2012-05-11 | 2012-10-03 | 许继集团有限公司 | Automatic identification method of relay protection device |
CN102722149A (en) * | 2012-05-30 | 2012-10-10 | 吴江市精工铝字制造厂 | Generating station monitoring system based on RFID (radio frequency identification device) technology |
CN103345210A (en) * | 2013-06-07 | 2013-10-09 | 南京顺泰科技有限公司 | Lightning arrester remote line monitoring system |
CN103442079A (en) * | 2013-09-05 | 2013-12-11 | 云南电网公司 | Power transmission and transformation key device management and control system |
CN103810563A (en) * | 2013-12-31 | 2014-05-21 | 国家电网公司 | RFID based electric power asset entire life-cycle management system |
CN104182828A (en) * | 2014-08-14 | 2014-12-03 | 国家电网公司 | Method for carrying out secondary equipment whole life cycle management by electronic label |
CN104318283A (en) * | 2014-10-28 | 2015-01-28 | 国家电网公司 | Mobile terminal type test instrument management system and method |
CN104408391A (en) * | 2014-10-22 | 2015-03-11 | 江苏永鼎通信有限公司 | Tracking system capable of applying fiber distribution system and tracking method |
CN104881820A (en) * | 2015-06-08 | 2015-09-02 | 安徽中兴继远信息技术股份有限公司 | Electric power equipment external damage hidden danger troubleshooting system utilizing intelligent mobile phone and control method thereof |
CN106292582A (en) * | 2016-08-15 | 2017-01-04 | 许昌初心智能电气科技有限公司 | A kind of controller switching equipment intelligent diagnostics based on Internet of Things and delivery system |
CN103824149B (en) * | 2013-10-18 | 2017-07-04 | 中国石油化工股份有限公司青岛安全工程研究院 | Petroleum chemical enterprise's chemicals Life cycle method for managing security |
CN107948302A (en) * | 2017-12-06 | 2018-04-20 | 上海麦腾物联网技术有限公司 | A kind of life cycle management method and system of Internet of Things embedded device |
CN110766178A (en) * | 2019-11-05 | 2020-02-07 | 北京承泽星汉信息技术有限公司 | Equipment full life cycle management system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101551651A (en) * | 2009-05-13 | 2009-10-07 | 武汉爱迪智能工程有限公司 | Method for monitoring transmit electricity resource based on RFID and GPS technic |
-
2010
- 2010-12-25 CN CN2010106051691A patent/CN102054223A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101551651A (en) * | 2009-05-13 | 2009-10-07 | 武汉爱迪智能工程有限公司 | Method for monitoring transmit electricity resource based on RFID and GPS technic |
Non-Patent Citations (1)
Title |
---|
孙翔等: "物联网的组网技术分析与应用", 《成都信息工程学院学报》, vol. 25, no. 4, 31 August 2010 (2010-08-31), pages 382 - 384 * |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102436615A (en) * | 2011-12-05 | 2012-05-02 | 广州上源物联网科技有限公司 | Sound-light electronic tag system applied in warehouse management in power industry and method thereof |
CN102436615B (en) * | 2011-12-05 | 2015-07-01 | 广州上源物联网科技有限公司 | Sound-light electronic tag system applied in warehouse management in power industry and method thereof |
CN102709879B (en) * | 2012-05-11 | 2015-01-21 | 许继电气股份有限公司 | Automatic identification method of relay protection device |
CN102709879A (en) * | 2012-05-11 | 2012-10-03 | 许继集团有限公司 | Automatic identification method of relay protection device |
CN102722149A (en) * | 2012-05-30 | 2012-10-10 | 吴江市精工铝字制造厂 | Generating station monitoring system based on RFID (radio frequency identification device) technology |
CN103345210A (en) * | 2013-06-07 | 2013-10-09 | 南京顺泰科技有限公司 | Lightning arrester remote line monitoring system |
CN103345210B (en) * | 2013-06-07 | 2016-04-20 | 南京顺泰科技有限公司 | A kind of lightning arrester remote line supervisory system |
CN103442079A (en) * | 2013-09-05 | 2013-12-11 | 云南电网公司 | Power transmission and transformation key device management and control system |
CN103824149B (en) * | 2013-10-18 | 2017-07-04 | 中国石油化工股份有限公司青岛安全工程研究院 | Petroleum chemical enterprise's chemicals Life cycle method for managing security |
CN103810563A (en) * | 2013-12-31 | 2014-05-21 | 国家电网公司 | RFID based electric power asset entire life-cycle management system |
CN104182828A (en) * | 2014-08-14 | 2014-12-03 | 国家电网公司 | Method for carrying out secondary equipment whole life cycle management by electronic label |
CN104408391A (en) * | 2014-10-22 | 2015-03-11 | 江苏永鼎通信有限公司 | Tracking system capable of applying fiber distribution system and tracking method |
CN104318283A (en) * | 2014-10-28 | 2015-01-28 | 国家电网公司 | Mobile terminal type test instrument management system and method |
CN104881820A (en) * | 2015-06-08 | 2015-09-02 | 安徽中兴继远信息技术股份有限公司 | Electric power equipment external damage hidden danger troubleshooting system utilizing intelligent mobile phone and control method thereof |
CN106292582A (en) * | 2016-08-15 | 2017-01-04 | 许昌初心智能电气科技有限公司 | A kind of controller switching equipment intelligent diagnostics based on Internet of Things and delivery system |
CN107948302A (en) * | 2017-12-06 | 2018-04-20 | 上海麦腾物联网技术有限公司 | A kind of life cycle management method and system of Internet of Things embedded device |
CN107948302B (en) * | 2017-12-06 | 2020-09-08 | 上海麦腾物联网技术有限公司 | Life cycle management method and system of Internet of things embedded equipment |
CN110766178A (en) * | 2019-11-05 | 2020-02-07 | 北京承泽星汉信息技术有限公司 | Equipment full life cycle management system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102054223A (en) | Power transmission and distribution equipment full-life cycle management system based on Internet of Things technology | |
CN106329721B (en) | Integral intelligent electric energy meter and electric-power metering and Control protection system | |
CN103093511B (en) | A kind of smart mobile phone cruising inspection system based on NFC and method for inspecting | |
CN204203734U (en) | Based on the information acquisition of power transformation main equipment and the management system of electric power Internet of Things | |
CN205305194U (en) | Street lamp automatic monitoring system | |
CN103034213A (en) | Remote monitoring and controlling system | |
CN203734843U (en) | Coal-mine worker positioning system | |
CN202231491U (en) | Power distribution monitoring system | |
CN103761776A (en) | Road toll-by-weight device working condition monitoring and maintaining system and method | |
CN103455893A (en) | Intelligent mine underground personnel location and on-line monitoring and command system | |
CN108470386A (en) | A kind of cable run intelligent inspection system based on GPS and cloud platform | |
CN202067405U (en) | Personnel and vehicle dispatching monitoring system | |
CN102509366A (en) | Electronic patrol system | |
CN203786536U (en) | Monitoring and maintenance system for working state of road weight-calculating charge equipment | |
CN207008631U (en) | Computer room management system for monitoring based on RFID | |
CN204178393U (en) | A kind of urban pipe network production and operation total management system | |
CN202472695U (en) | Transformer station optical/electric cable identification management system based on RFID tag | |
CN106371356A (en) | Base station power and environment monitoring system, interface protocol and base station power and environment monitoring method | |
CN112712144A (en) | Power equipment information management system | |
CN207908937U (en) | Intelligent workshop management system based on Internet of Things | |
CN105373888A (en) | Transmission line physical information fusion multi-layer management and control method and system | |
CN202870922U (en) | Intelligent power inspection system | |
CN105790974A (en) | Power intensive network management system | |
CN204990430U (en) | Integrated system is patrolled and examined to circuit | |
CN114944022A (en) | Factory security patrol system based on NFC technology and use method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110511 |