CN206865152U - A kind of voltage powerless control system of quick response maintenance instructions - Google Patents
A kind of voltage powerless control system of quick response maintenance instructions Download PDFInfo
- Publication number
- CN206865152U CN206865152U CN201720407226.2U CN201720407226U CN206865152U CN 206865152 U CN206865152 U CN 206865152U CN 201720407226 U CN201720407226 U CN 201720407226U CN 206865152 U CN206865152 U CN 206865152U
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- Prior art keywords
- attendant
- modules
- microprocessor
- sent
- maintenance
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Classifications
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- 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
- Y02E40/30—Reactive power compensation
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- 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
- Y04S10/40—Display of information, e.g. of data or controls
-
- 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Abstract
The utility model discloses a kind of voltage powerless control system of quick response maintenance instructions, grid equipment connects SCADA modules, SCADA modules connect power network AVC modules, power network AVC modules connection Surveillance center, Surveillance center and attendant's terminal installation wireless connection；Timer, timer expiration button, the acoustooptic alarm of attendant's terminal installation, which are worked in coordination, monitors the progress of the maintenance task of attendant；Heart rate, body temperature, blood pressure detector monitoring and maintenance personnel heart rate, body temperature, blood pressure, controlling electronic lock according to monitoring result, whether locking tool case and distress signal emitter send distress signal, protection attendant health and lives safety；Pedometer statistics attendant's walking step number, voice playing device reminds attendant to take a good rest, prevent work of overworking, the utility model can automatically monitoring and maintenance personnel health state, labor intensity, safeguard progress, and taken appropriate measures automatically according to monitoring result, automaticity is high, convenient use.
Description
Technical field
The utility model is related to power network field of intelligent control, more particularly, to a kind of voltage of quick response maintenance instructions without
Work(control system.
Background technology
The reactive power fluctuation of power system and voltage pulsation can all influence the quality of power supply, when idle and voltage pulsation is larger
When, grid stability reduces, and even can cause voltage or collapse of frequency when serious, cause power network to be not normally functioning.Therefore, must
Must take effective means to the voltage of power network and it is idle be controlled, ensure that it is in normal range (NR), so as to ensure power network
Safe and reliable economical operation.The developing goal of intelligent grid is to improve security, reliability and the economy of power grid operation, drop
The electric cost expenditure of low user, and power utilization efficiency is improved, realize energy-saving and emission-reduction.Effective management of voltage power-less is to realize power network
The necessary condition of safety and economic operation.It is distributed by Optimal Reactive Power, it is horizontal improves idle work optimization, it is possible to reduce energy resource consumption, it is real
Effective energy-conservation of existing power network, promotes the development of intelligent grid, significant.
SCADA (Supervisory Control And Data Acquisition) system：That is data acquisition and monitoring
Control system.SCADA system is computer-based DCS and power automation monitoring system；Its application field is very wide, can
With the data acquisition applied to fields such as electric power, metallurgy, oil, chemical industry, combustion gas, railways with monitoring control and process control etc.
Numerous areas.In power system, SCADA system is most widely used, and technology development is also the most ripe.It is in telecontrol system
Critical role is accounted for, the operational outfit at scene can be monitored and controlled, to realize data acquisition, equipment control, measurement, ginseng
The various functions such as number regulation and various types of signal alarm, i.e., " four is distant " function known to us.
Power network AVC systems：The real time datas such as each node remote measurement, remote signalling are gathered by dispatch automated system online to be divided
Analysis and calculate, using each node voltage is qualified, critical point power factor as constraints, carry out on-Line Voltage Reactive power control, it is real
Optimal, rate of qualified voltage highest that existing main transformer shunting switch regulation number is minimum, capacitor switching is most reasonable, generator reactive is contributed
Minimum complex optimum target, ultimately forms control instruction, is performed automatically by dispatch automated system with power transmission network loss rate, real
The control of voltage and reactive power optimization automated closed-loop is showed.
Although SCADA system combination AVC systems can realize the voltage power-less Automated condtrol of power network, the intelligence of power network is realized
Energy controlization, but failure still occurs frequently for intelligent grid, it is necessary to which attendant carries out manual maintenance, the maintenance of power network is
The work of one high risk, often field work, high-altitude, high-temperature operation, and grid equipment are all often high voltage, electric current,
Safeguard that difficulty is high, danger is big, labor intensity is big, intelligent grid is still not intelligent enough in terms of manual maintenance, it is impossible to automatic right
Health states, labor intensity, maintenance progress during the work of attendant etc. do comprehensive monitoring and make corresponding suggestion,
Instruct.
Utility model content
The purpose of this utility model is to overcome above-mentioned technical deficiency, propose a kind of voltage of quick response maintenance instructions without
Work(control system, solves above-mentioned technical problem of the prior art.
To reach above-mentioned technical purpose, the technical solution of the utility model provides a kind of voltage of quick response maintenance instructions
Powerless control system, including：Grid equipment, SCADA modules, power network AVC modules, Surveillance center, attendant's terminal installation；Electricity
Net equipment connects SCADA modules, SCADA modules connection power network AVC modules, power network AVC modules connection Surveillance center, Surveillance center
With attendant's terminal installation wireless connection；Attendant's terminal installation include microprocessor, timer, timer expiration button,
Audible-visual annunciator, heartbeat detection device, apparatus for testing body temperature, blood pressure detector, electronic lock, tool box, microprocessor and meter
When device, timer expiration button, audible-visual annunciator, heartbeat detection device, apparatus for testing body temperature, blood pressure detector, electronic lock electricity
Property connection, electronic lock control tool-box lock is fixed or opens；The service data of SCADA modules collection grid equipment and by collection
Grid equipment service data is sent to power network AVC modules, the data that power network AVC module analysis processing SCADA modules are sent and to
SCADA modules send control instruction and send fault message to Surveillance center, and SCADA modules are sent according to power network AVC modules
Control instruction controls grid equipment, and Surveillance center sends maintenance instruction according to fault message to attendant's terminal installation；Micro- place
Reason device controls the beginning timing of timer, termination timing, timing multiple according to the maintenance instruction for being sent to attendant's terminal installation
Position, the timing that timer is set sends electric signal to microprocessor control audible-visual annunciator alarm after microprocessor after terminating, micro-
Processor receives abort timer timing after the electric signal that timer expiration button is sent, heartbeat detection device, temperature check dress
Put, heart rate, body temperature, the blood pressure of blood pressure detector difference monitoring and maintenance personnel, and Monitoring Data is sent to microprocessor, it is micro-
Processor analyzes and processes the data that heartbeat detection device, apparatus for testing body temperature, blood pressure detector are sent and controls electronic lock to lock
Fixed or opening tool box, attendant's terminal installation are sent caused by the operation of attendant's terminal installation to Surveillance center in real time
Data.
Compared with prior art, the beneficial effects of the utility model include：Timer can start timing according to maintenance instruction,
Attendant completes task and then presses the termination timing of timer expiration button, and task then alarm report is completed not in setting time
Alert prompting maintenance personnel's maintenance task has timed, out, and prompts it to complete maintenance task as early as possible；Heartbeat detection device, temperature check dress
Put, blood pressure detector monitoring and maintenance personnel heart rate, body temperature, blood pressure, monitoring result is abnormal, then controls electronic lock locking tool
Case, attendant is prevented to be engaged in high-risk maintenance work in body abnormal state, monitored results, which are shown, to be in peril of one's life, then cries for help
Sender unit sends an SOS, protect attendant's life security, while attendant also can actively press emergency by
Button triggering distress signal emitter sends an SOS；Pedometer statistics attendant's walking step number, is reaching established standardses
Afterwards, microprocessor control voice playing device reminds attendant to take a good rest, and prevents work of overworking, meanwhile, Surveillance center can
Attendant's terminal installation operation conditions is monitored in real time so as to monitor the health states of attendant, labor intensity, maintenance
Progress is simultaneously made corresponding suggestion, instructed, the utility model can automatically monitoring and maintenance personnel health states, labor intensity,
Maintenance progress, and taken appropriate measures automatically according to monitoring result, automaticity is high, convenient use.
Brief description of the drawings
Fig. 1 is a kind of voltage powerless control system structure chart of quick response maintenance instructions provided by the utility model；
Fig. 2 is attendant's terminal installation structured flowchart in Fig. 1.
In accompanying drawing：1st, grid equipment, 2, SCADA modules, 3, power network AVC modules, 4, Surveillance center, 5, attendant's terminal
Device, 51, microprocessor, 52, timer expiration button, 53, timer, 54, audible-visual annunciator, 55, heartbeat detection device, 56,
Apparatus for testing body temperature, 57, blood pressure detector, 58, electronic lock, 59, tool box, 510, distress signal emitter, 511, ask
Rescue button, 512, pedometer, 513, memory, 514, voice playing device, 515, display screen.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
The utility model provides a kind of voltage powerless control system of quick response maintenance instructions, including：Grid equipment
1st, SCADA modules 2, power network AVC modules 3, Surveillance center 4, attendant's terminal installation 5；Grid equipment 1 connects SCADA modules
2, SCADA modules 2 connection power network AVC modules 3, power network AVC modules 3 connect Surveillance center 4, and Surveillance center 4 is whole with attendant
The wireless connection of end device 5.
In above-mentioned technical proposal, attendant's terminal installation 5 includes microprocessor 51, timer 53, timer expiration button
52nd, audible-visual annunciator 54, heartbeat detection device 55, apparatus for testing body temperature 56, blood pressure detector 57, electronic lock 58, tool box
59th, display screen 515, voice playing device 514, memory 513, pedometer 512, distress signal emitter 510 and emergency are pressed
Button 511, microprocessor 51 are examined with timer 53, timer expiration button 52, audible-visual annunciator 54, heartbeat detection device 55, body temperature
Survey device 56, blood pressure detector 57, electronic lock 58, display screen 515, voice playing device 514, memory 513, pedometer
512nd, distress signal emitter 510 is electrically connected with, and emergency button 511 is electrically connected with distress signal emitter 510, electronics
The control of lock 58 tool box 59 is locked or opened.
In above-mentioned technical proposal, grid equipment 1 connects SCADA modules 2, and SCADA modules 2 connect power network AVC modules 3, electricity
Net AVC modules 3 and connect Surveillance center 4, Surveillance center 4 and the wireless connection of attendant's terminal installation 5, SCADA modules 2 gather electricity
The service data of grid equipment 1 of collection is simultaneously sent to power network AVC modules 3 by the service data of net equipment 1, and power network AVC modules 3 are divided
Control instruction is sent to SCADA modules 2 after the data that analysis processing SCADA modules 2 are sent, SCADA modules 2 are according to power network AVC moulds
The control instruction control grid equipment 1 that block 3 is sent, power network AVC modules 3 combine SCADA modules 2 and realize the voltage power-less of power network certainly
Dynamic control, meanwhile, Surveillance center 4 can be moved back with the operation and throwing of manual control grid equipment 1, specifically, Surveillance center 4 can be to
Power network AVC modules 3 send control instruction, and control instruction is passed to SCADA modules 2 by power network AVC modules 3, then SCADA modules
2 control instructions transmitted according to power network AVC modules 3 control grid equipment 1, such as regulation main transformer shunting switch, switched capacitor
Deng.
In above-mentioned technical proposal, if it find that equipment after the data that the analyzing and processing SCADA of power network AVC modules 3 modules 2 are sent
Service data is abnormal also to send fault message to Surveillance center 4, and Surveillance center 4 fills according to fault message to attendant's terminal
5 transmission maintenance instructions are put, after attendant's terminal installation 5 receives maintenance instruction, by maintenance instruction presentation of information in display screen
515；Microprocessor 51 controls the beginning timing of timer 53 according to maintenance instruction or terminates timing or timing reset, timing simultaneously
After device 53 starts timing to the maintenance task of maintenance instruction, when attendant completes maintenance task, timer expiration button is pressed
52, timer expiration button 52 sends electric signal to microprocessor 51, and microprocessor 51 controls timer 53 after receiving electric signal
Timing is terminated, when maintenance task has not been completed in the timing time that timer 53 is set in attendant and does not press timing
During mute key 52, the timing of timer 53 can send electric signal after terminating can control acousto-optic to microprocessor 51, microprocessor 51
The warning reminding attendant's maintenance task of alarm 54 has timed, out；When attendant carries out maintenance work, heartbeat detection device
55th, apparatus for testing body temperature 56, blood pressure detector 57 distinguish heart rate, body temperature, the blood pressure of monitoring and maintenance personnel, and by Monitoring Data
Microprocessor 51 is sent to, microprocessor 51 analyzes and processes heartbeat detection device 55, apparatus for testing body temperature 56, blood pressure detector
57 data sent, if it find that the heart rate of attendant, body temperature, blood pressure are in abnormal state, then electronic lock 58 is controlled to lock
Determine tool box 59, attendant can not be worked on using tool box 59, prevents attendant from entering in body abnormal state
The power grid maintenance work of row high-risk, if it find that the heart rate of attendant, body temperature, blood pressure are in normal condition, then opens work
Having case 59 so that attendant can work as usual, if it find that the heart rate of attendant, body temperature, blood pressure are in high-risk status,
Distress signal emitter 510 is then controlled to send distress signal, the maintenance people of the power grid maintenance work of high risk is engaged in protection
Member's life security, meanwhile, if attendant actively presses emergency button 511, emergency button 511 is to distress signal emitter
510 send electric signal, also can trigger distress signal emitter 510 and send distress signal, distress signal emitter 510 uses
The life security of the main triggering mode protection attendant passively combined is more reliable；Pedometer 512 counts attendant's row
Walk step number and send and store the information of voice prompt that prompting maintenance personnel should be rested to microprocessor 51, memory 513,
The data that the Treatment Analysis pedometer 512 of microprocessor 51 is sent, it is found that attendant's walking step number that pedometer 512 counts reaches
After certain standard, the information of voice prompt of the playout storage 513 of control voice playing device 514 storage, prompting maintenance personnel stop
Breath；Attendant's terminal installation 5 sends attendant terminal installation 5 to Surveillance center 4 in real time and runs caused data, such as when
When attendant presses timer expiration button 52, microprocessor 51 is received electricity after the electric signal of the transmission of timer expiration button 52
Signal is sent to Surveillance center 4, and Surveillance center 4 analyzes and processes after electric signal that then the task of can be known maintenance instruction has been completed,
In another example after the timing that timer 53 is set terminates, electric signal is sent to microprocessor 51, microprocessor 51 sends electric signal
To Surveillance center 4, then the task of can be known maintenance instruction has been delayed after the Treatment Analysis electric signal of Surveillance center 4；Surveillance center 4
Attendant's terminal installation 5 can also be directly controlled, such as sends word message to attendant's terminal installation 5 and is shown in display
Screen 515, send speech message to attendant's terminal installation 5 and played by voice playing device 514, in another example control electronic lock 58
Locking tool case 59.
Preferably, display screen 515 is anti-dazzle display screen.
Compared with prior art, the beneficial effects of the utility model include：Timer can start timing according to maintenance instruction,
Attendant completes task and then presses the termination timing of timer expiration button, and task then alarm report is completed not in setting time
Alert prompting maintenance personnel's maintenance task has timed, out, and prompts it to complete maintenance task as early as possible；Heartbeat detection device, temperature check dress
Put, blood pressure detector monitoring and maintenance personnel heart rate, body temperature, blood pressure, monitoring result is abnormal, then controls electronic lock locking tool
Case, attendant is prevented to be engaged in high-risk maintenance work in body abnormal state, monitored results, which are shown, to be in peril of one's life, then cries for help
Sender unit sends an SOS, protect attendant's life security, while attendant also can actively press emergency by
Button triggering distress signal emitter sends an SOS；Pedometer statistics attendant's walking step number, is reaching established standardses
Afterwards, microprocessor control voice playing device reminds attendant to take a good rest, and prevents work of overworking, meanwhile, Surveillance center can
Attendant's terminal installation operation conditions is monitored in real time so as to monitor the health states of attendant, labor intensity, maintenance
Progress is simultaneously made corresponding suggestion, instructed, the utility model can automatically monitoring and maintenance personnel health states, labor intensity,
Maintenance progress, and taken appropriate measures automatically according to monitoring result, automaticity is high, convenient use.
Specific embodiment of the present utility model described above, the restriction to scope of protection of the utility model is not formed.
Any various other corresponding changes and deformation made according to technical concept of the present utility model, should be included in this practicality
In new scope of the claims.
Claims (5)
- A kind of 1. voltage powerless control system of quick response maintenance instructions, it is characterised in that including：Grid equipment, SCADA moulds Block, power network AVC modules, Surveillance center, attendant's terminal installation；The grid equipment connects the SCADA modules, described SCADA modules connect the power network AVC modules, and the power network AVC modules connect the Surveillance center, the Surveillance center and institute State attendant's terminal installation wireless connection；Attendant's terminal installation includes microprocessor, timer, timer expiration and pressed Button, audible-visual annunciator, heartbeat detection device, apparatus for testing body temperature, blood pressure detector, electronic lock, tool box, the microprocessor Device and the timer, the timer expiration button, the audible-visual annunciator, the heartbeat detection device, the temperature check Device, the blood pressure detector, the electronic lock are electrically connected with, and the electronic lock controls the tool box locking or beaten Open；The SCADA modules gather the service data of the grid equipment and the grid equipment service data of collection are sent into institute State power network AVC modules, the power network AVC module analysis handles the data that the SCADA modules are sent and to the SCADA modules Send control instruction and send fault message to the Surveillance center, the SCADA modules are sent according to the power network AVC modules Control instruction control the grid equipment, the Surveillance center sends according to fault message to attendant's terminal installation Maintenance instruction；The microprocessor controls the timer according to the maintenance instruction for being sent to attendant's terminal installation Start timing, terminate timing, timing reset, the timing that the timer is set sends electric signal to the microprocessor after terminating The microprocessor controls the audible-visual annunciator alarm afterwards, and the microprocessor receives what the timer expiration button was sent When the timer is terminated after electric signal, the heartbeat detection device, the apparatus for testing body temperature, the blood pressure detector Heart rate, body temperature, the blood pressure of monitoring and maintenance personnel respectively, and Monitoring Data is sent to the microprocessor, the microprocessor Analyze and process the data that the heartbeat detection device, the apparatus for testing body temperature, the blood pressure detector are sent and control institute State electronic lock locking or open the tool box, attendant's terminal installation sends attendant to Surveillance center in real time Data caused by terminal installation operation.
- 2. the voltage powerless control system of quick response maintenance instructions as claimed in claim 1, it is characterised in that also including one Display screen, the display screen are electrically connected with the microprocessor, the maintenance instruction that the display screen display monitoring center is sent.
- 3. the voltage powerless control system of quick response maintenance instructions as claimed in claim 1, it is characterised in that also including one Voice playing device, a memory, a pedometer, the voice playing device, the memory, the pedometer with it is described micro- Processor is electrically connected with, and the pedometer statistics attendant walking step number is simultaneously sent to the microprocessor, the memory Storaged voice prompt message, the data of the microprocessor processes analysis pedometer transmission simultaneously control the voice playing device to broadcast Put the information of voice prompt of memory storage.
- 4. the voltage powerless control system of quick response maintenance instructions as claimed in claim 1, it is characterised in that also including one Distress signal emitter, an emergency button, the distress signal emitter and the microprocessor, the emergency button electricity Property connection, the distress signal emitter receive the microprocessor or it is described emergency button send electric signal after send Distress signal.
- 5. the voltage powerless control system of quick response maintenance instructions as claimed in claim 2, it is characterised in that the display Shield for anti-dazzle display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720407226.2U CN206865152U (en) | 2017-04-18 | 2017-04-18 | A kind of voltage powerless control system of quick response maintenance instructions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720407226.2U CN206865152U (en) | 2017-04-18 | 2017-04-18 | A kind of voltage powerless control system of quick response maintenance instructions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206865152U true CN206865152U (en) | 2018-01-09 |
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ID=60817843
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720407226.2U Expired - Fee Related CN206865152U (en) | 2017-04-18 | 2017-04-18 | A kind of voltage powerless control system of quick response maintenance instructions |
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| Country | Link |
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| CN (1) | CN206865152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110830436A (en) * | 2019-09-17 | 2020-02-21 | 网宿科技股份有限公司 | User login method and springboard machine |
-
2017
- 2017-04-18 CN CN201720407226.2U patent/CN206865152U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110830436A (en) * | 2019-09-17 | 2020-02-21 | 网宿科技股份有限公司 | User login method and springboard machine |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20180418 |