CN112054599B - Wind farm safety management system and method - Google Patents
Wind farm safety management system and method Download PDFInfo
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- CN112054599B CN112054599B CN202011042361.4A CN202011042361A CN112054599B CN 112054599 B CN112054599 B CN 112054599B CN 202011042361 A CN202011042361 A CN 202011042361A CN 112054599 B CN112054599 B CN 112054599B
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- 238000002955 isolation Methods 0.000 claims abstract description 126
- 238000012423 maintenance Methods 0.000 claims abstract description 37
- 238000007726 management method Methods 0.000 claims description 200
- 238000012795 verification Methods 0.000 claims description 8
- 238000012550 audit Methods 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000013439 planning Methods 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 238000007689 inspection Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 8
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- 238000007405 data analysis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
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- G—PHYSICS
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- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/20—Checking timed patrols, e.g. of watchman
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/10—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for means for safe-keeping of property, left temporarily, e.g. by fastening the property
- G07F17/12—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for means for safe-keeping of property, left temporarily, e.g. by fastening the property comprising lockable containers, e.g. for accepting clothes to be cleaned
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00028—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment involving the use of Internet protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
- G07C2009/00388—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks code verification carried out according to the challenge/response method
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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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
- 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
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Abstract
The invention discloses a system and a method for safety management of a wind farm, which mainly comprise a safety management system server, an isolation lockset cabinet, a tool cabinet, a mobile phone, an electronic key, a fan intelligent lock and a fan management host. The invention uses the internet of things technology to upload the safety measure data of the operation site to the central control room in real time, forcibly limits and monitors the inspection process and the inspection position of the wind farm maintenance personnel, and cannot record the inspection data when the inspection position is not reached to the designated position, thus the work licensor can safely implement the control operation site in real time and strictly realize the safety licence system.
Description
Technical Field
The invention relates to the technical field of wind power, in particular to a system and a method for safety management of a wind power plant.
Background
Most of the existing wind power plants are located on mountains, are far away from a centralized control room, cannot thoroughly implement safety measures in working, and have the problems of poor implementation conditions of the safety measures, time waste and the like. Because the equipment of the wind turbine generator system is far away from the centralized control center of the transformer substation, various fans and auxiliary equipment thereof cannot be well controlled, and therefore the existing wind power plant safety management system is weak. And because of the specificity of the wind power industry, such as remote wind power plant positions, the units are scattered, such as according to a traditional operation management mode, huge operation teams are needed, the operation cost of the wind power plant is enlarged, the difficulty of wind power plant safety management is increased, moreover, a central control room licensor cannot remotely monitor and control the safety measure process and the safety measure result, a safety permission system cannot be implemented, and potential safety hazards exist.
Disclosure of Invention
The invention aims to solve the problem that potential safety hazards exist in safety management of the existing wind power plant, and provides a system and a method for safety management of the wind power plant.
In order to solve the problems, the invention is realized by the following technical scheme:
A wind farm safety management method comprises the following steps:
step 1, a wind farm maintenance personnel logs in a safety management system to complete the compiling of a work ticket and submits the work ticket to the safety management system;
Step 2, a wind farm issuer logs in a security management system to carry out primary auditing on the work ticket: if the working ticket is correct, checking the working ticket, otherwise, checking the working ticket; returning the work ticket to a wind farm maintenance personnel for modification;
Step 3, logging in a security management system by a wind farm on-duty personnel to carry out secondary auditing on the work ticket: if the working ticket is correct, checking the working ticket, otherwise, checking the working ticket; returning the work ticket to a wind farm maintenance personnel for modification;
step 4, after the work ticket passes the two-stage audit of the wind power plant issuing personnel and the wind power plant attendant, the safety management system issues the work ticket to the isolation lock cabinet;
Step 5, the isolation lock management host of the isolation lock cabinet receives a work ticket issued by the safety management system, and the isolation lock corresponding to the isolation lock is unlocked according to the isolation lock required in the safety measure on the work ticket; a wind farm maintainer removes the isolation lock in the slot lock from the isolation lock cabinet;
Step 6, a wind farm maintainer takes the required tools from the tool management cabinet according to the working requirement, and enables a tool management host of the tool management cabinet to scan and identify information labels fixed on the tools, and the tool management host uploads the warehouse-out information of the tools to a safety management system;
step 7, carrying an isolation lock, tools, a mobile phone and an electronic key by a wind farm maintainer to reach a working place on a working ticket; firstly logging in a security management system by using a portable mobile phone to obtain work ticket information, then connecting the mobile phone with an electronic key distributed by Bluetooth, and obtaining the work ticket information on the mobile phone by the electronic key through Bluetooth data transmission;
Step 8, inserting an electronic key with work ticket information into the intelligent fan lock by a wind farm maintainer, and identifying whether the intelligent fan lock is a fan in a work task on a work ticket or not in a radio frequency mode by the electronic key according to the acquired work ticket information: if yes, the intelligent lock of the fan is opened, and a wind farm maintainer enters the interior of the fan; otherwise, the intelligent lock of the fan cannot be opened and an error prompt is sent out;
Step 9, after the wind farm maintenance personnel enter the fan, checking the security measures needed to be done in the working ticket by utilizing a mobile phone, inserting the electronic key with the working ticket information into the isolation lockset, and judging whether the isolation lockset is correct or not by the electronic key according to the acquired working ticket information in a radio frequency mode: if so, the isolation lock is opened; otherwise, the isolation lockset cannot be opened and an error prompt is sent out;
Step 10, according to the safety measures on the working ticket, a wind farm maintainer turns off a switch of corresponding equipment in the fan, locks and protects the equipment by using an opened isolation lockset, photographs the equipment by using a mobile phone and then uploads the photographed equipment to a safety management system; meanwhile, a fan management host in the fan uploads the current state of each device to a security management system in real time;
Step 11, checking the execution condition of the security measures on the work ticket by a wind farm attendant by checking the uploaded photos and the current state of each device of the fan: if the working flow accords with the normal working flow, checking is passed, and a wind farm maintainer can start a working task on a working ticket; otherwise, the verification is not passed, and wind farm maintenance personnel need to finish the safety measures on the work ticket again;
Step 12, when a wind farm maintainer completes a work task on a work ticket, photographing equipment by using a mobile phone, and submitting a message of finishing the work to a full management system;
step 13, checking the execution condition of the work task on the work ticket by a wind farm attendant through looking up the transmitted photo: if the working flow accords with the normal working flow, checking and passing, and acquiring unlocking data by an electronic key of a wind farm maintainer, wherein the unlocking data comprises an isolation lockset corresponding to a safety measure which is hung on the working ticket before; otherwise, the auditing is not passed, and the wind farm maintenance personnel needs to finish the work task on the work ticket again;
Step 14, the wind farm maintenance personnel inserts the electronic key with the obtained unlocking data into the isolation lock, and the electronic key judges whether the isolation lock is the lock which is unlocked or not in a radio frequency mode according to the obtained unlocking data: if yes, the isolation lock is opened, a wind farm maintainer closes the equipment switch, and meanwhile, a fan management host in the fan uploads the current state of each equipment to the safety management system in real time; otherwise, sending out an error prompt;
step 15, returning the isolation lock and the tools to the isolation lock cabinet and the tools cabinet respectively by wind farm maintenance personnel, and uploading corresponding warehouse-in data to a safety management system by an isolation lock management host of the isolation lock cabinet and a tools management host of the tools cabinet according to the returned isolation lock and the returned tools;
And 16, checking the current state of each device of the fan and isolating the warehouse-in data of the lockset and the tools by a wind farm attendant to confirm that all the work of the work ticket is finished.
In step 1, the working ticket is prepared by filling in the working tasks, the security measures to be executed, the members of the working team and the planned working time.
In the method, the isolation lock cabinet is arranged in the station and consists of an isolation lock management cabinet body, an isolation lock management host and a plurality of isolation locks; a plurality of lock slots are arranged in the isolation lock management cabinet body, each lock slot is provided with a slot lock, and the control end of each slot lock is connected with the isolation lock management host; different isolation locks are placed in different lock slots and are fixed by slot locks in the lock slots; the isolation lock management host is arranged on the isolation lock management cabinet body and is connected with the safety management system through a network.
In the method, the tool cabinet is arranged in the station and consists of a tool management cabinet body, a tool management host and a plurality of tools; a plurality of tool slot positions are arranged in the tool management cabinet body, and different tools are placed in the different tool slot positions; each tool is provided with an information tag; the tool management host is arranged on the tool management cabinet body and is connected with the safety management system through a network.
The system for realizing the wind farm safety management of the method mainly comprises a safety management system server, an isolation lockset cabinet, a tool cabinet, a mobile phone, an electronic key, a fan intelligent lock and a fan management host. The security management system server is arranged in the station and is internally provided with a security management system. The isolation lock cabinet is arranged in the station and consists of an isolation lock management cabinet body, an isolation lock management host and a plurality of isolation locks; a plurality of lock slots are arranged in the isolation lock management cabinet body, each lock slot is provided with a slot lock, and the control end of each slot lock is connected with the isolation lock management host; different isolation locks are placed in different lock slots and are fixed by slot locks in the lock slots; the isolation lock management host is arranged on the isolation lock management cabinet body, and the isolation lock management host is connected with the safety management system server through a network. The tool cabinet is arranged in the station and consists of a tool management cabinet body, a tool management host and a plurality of tools; a plurality of tool slot positions are arranged in the tool management cabinet body, and different tools are placed in the different tool slot positions; each tool is provided with an information tag; the information tag is connected with the tool management host in a radio frequency mode; the tool management host is arranged on the tool management cabinet body and is connected with the safety management system server through a network. The intelligent lock of the fan is arranged at the inlet and outlet of the fan, and the fan management host is arranged in the fan; the fan management host is connected with equipment in the fan through a wire and is connected with the safety management system server through a network. The mobile phone is carried by wind farm maintenance personnel; the mobile phone is connected with the safety management system server through a network. The electronic key is carried by wind farm maintenance personnel; the electronic key is connected with the mobile phone through Bluetooth on one side and connected with the isolation lockset and the fan intelligent lock through radio frequency on the other side.
Compared with the prior art, the invention has the following characteristics:
1. the arrangement of safety measures can be completed without the mountain-climbing operation of operators on duty;
2. The problem of paper archiving of the work ticket and the operation ticket is solved;
3. The whole system comprises a patrol mode, and patrol contents can be directly checked through the mobile phone terminal.
Drawings
FIG. 1 is a schematic diagram of a system for wind farm safety management.
FIG. 2 is a flow chart of a method of wind farm security management.
Detailed Description
The invention will be further described in detail below with reference to specific examples and with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the invention more apparent.
A wind farm safety management system is shown in fig. 1, and mainly comprises a safety management system server, an isolation lockset cabinet, a tool cabinet, a mobile phone, an electronic key, a fan intelligent lock and a fan management host. The security management system server is arranged in the station and is internally provided with a security management system. The isolation lockset cabinet is arranged in the station and consists of an isolation lockset management cabinet body, an isolation lockset management host and a plurality of isolation locksets. The isolation lockset management cabinet body is internally provided with a plurality of lockset slots, each lockset slot is provided with a slot lock, and the control end of the slot lock is connected with the isolation lockset management host. Different isolation locks are placed in different lock slots and are fixed by slot locks in the lock slots. The isolation lockset management host is arranged on the isolation lockset management cabinet body. The isolation lockset management host is connected with the security management system server through a network. The tool cabinet is arranged in the station and consists of a tool management cabinet body, a tool management host and a plurality of tools. The tool management cabinet body is internally provided with a plurality of tool slots, and different tools are placed in the different tool slots. The tool management host is arranged on the tool management cabinet body. Each tool is provided with an information tag. The information tag is connected with the tool management host in a radio frequency mode. The tool management host is connected with the safety management system server through a network. The intelligent lock of fan sets up the access & exit department at the fan, and fan management host computer sets up in the fan. The fan management host is connected with equipment in the fan through a wire and is connected with the safety management system server through a network. The mobile phone is carried by wind farm maintenance personnel. The mobile phone is connected with the safety management system server through a network. The electronic key is carried by wind farm maintenance personnel. The electronic key is connected with the mobile phone through Bluetooth on one side and connected with the isolation lockset and the fan intelligent lock through radio frequency on the other side.
The intelligent lock of the fan and the isolation lock are generally identical in structure, and mainly comprise a shell, and a mechanical electric control lock cylinder, an RFID radio frequency chip and a control chip which are arranged in the shell. The control chip is connected with the RFID radio frequency chip. The control chip is connected with the control end of the mechanical electric control lock cylinder. The electronic key consists of a shell, an electronic display screen, an RFID radio frequency chip, a Bluetooth communication chip and a control chip, wherein the electronic display screen, the RFID radio frequency chip, the Bluetooth communication chip and the control chip are arranged in the shell. The electronic display screen, the RFID radio frequency chip and the Bluetooth communication chip are respectively connected with the control chip. And the RFID radio frequency chip of the electronic key is communicated with the RFID radio frequency chips of the intelligent fan lock and the isolation lockset. Connection relation between electronic key and intelligent lock (including fan intelligent lock and isolation tool to lock): after the intelligent lock electronic key is inserted into the intelligent lock core, the communication chip at the front end of the intelligent lock electronic key is connected with the communication chip inside the intelligent lock through the RFID equipment, and the identification code in the intelligent lock is identified and read. And checking whether the identification code of the intelligent lock is consistent with the specific data or not through the integrated circuit, opening if the identification code is consistent with the specific data, and refusing to open if the identification code is inconsistent with the specific data. The Bluetooth communication chip of the electronic key is communicated with the Bluetooth communication chip of the mobile phone. The connection mode of the intelligent lock electronic key and the mobile phone terminal APP: the intelligent lock electronic key is internally provided with a Bluetooth communication chip, and is communicated with the mobile phone terminal APP through a Bluetooth adaptation protocol (L2 CAP), when the mobile phone terminal APP sends an unlocking request to the intelligent lock electronic key, the intelligent lock electronic key is processed through the integrated circuit after being received, and a data stream for unlocking the appointed intelligent lock is formed.
The fan management host comprises an equipment state collector and a fan wireless network terminal. The equipment state collectors are arranged on the wind generating set and the box-type transformer of the fan and above the main control switches of the wind generating set and the box-type transformer. The device state collector controls the switching value (i.e. on or off) of each switch, and the collected data is transmitted back to the safety management system server through the fan wireless network terminal by the tcp/ip protocol network protocol. After the information quantity is processed, the safety management system server displays the corresponding switching value (namely, the switch is on or off) on the software platform.
The method for safely managing the wind farm, which is realized by the system, as shown in fig. 2, specifically comprises the following steps:
(1) The wind farm maintainer inputs an account number and a password to log in a security management system, enters a working ticket handling interface, fills in a working task, security measures to be executed (namely, which switches are required to be disconnected), working team members and planned working time.
After the working ticket is compiled on the software interface of the safety management system, the submitting button is clicked, and the working ticket is submitted to a page to be processed in the safety management system.
(2) The wind power plant issuer inputs an account number and a password to log in the security management system, enters into a to-be-handled work interface, checks the work ticket, and then clicks and checks the work ticket. And if the verification is not passed, returning the work ticket to the wind farm maintenance personnel for revising.
After submitting the audit by the security management system software interface, the work ticket will submit the page to be processed in the security management system.
(3) The wind farm operator inputs the account number and the password to log in the security management system, enters the to-be-handled work interface, checks the work ticket, and then clicks and checks to pass (approval link). And if the verification is not passed, returning the work ticket to the wind farm maintenance personnel for revising.
(4) When the work ticket passes the two-stage audit of the wind power plant issuing personnel and the wind power plant attendant, the safety management system issues the work ticket to the isolation lock cabinet.
(5) The isolation lockset cabinet consists of an isolation lockset management cabinet body, an isolation lockset management host and a plurality of isolation locksets. The isolation lockset management cabinet body is internally provided with a plurality of lockset slots, each lockset slot is provided with a slot lock, and the control end of the slot lock is connected with the isolation lockset management host. Different isolation locks are placed in different lock slots and are fixed by slot locks in the lock slots. The isolation lockset management host is arranged on the isolation lockset management cabinet body.
The isolating lockset management host receives the work ticket issued by the safety management system, and opens the corresponding slot lock according to the isolating lockset required by the safety measure on the work ticket. And the wind power plant maintenance personnel take the corresponding isolation lock from the isolation lock cabinet.
(6) The tool cabinet consists of a tool management cabinet body, a tool management host and a plurality of tools. The tool management cabinet body is internally provided with a plurality of tool slots, and different tools are placed in the different tool slots. The tool management host is arranged on the tool management cabinet body. Each tool is provided with an information tag.
And the wind power plant maintenance personnel take the required tools from the tool management cabinet body according to the working requirement, and enable the tool management host to scan and identify the information labels of the tools, and upload the tool ex-warehouse information to the safety management system.
(7) The wind farm maintainer goes to the work place on the work ticket. The maintainer logs in the mobile phone APP end, and the mobile phone APP end is connected with the safety management system server in real time through the 4G network. And starting Bluetooth to connect the APP end of the mobile phone with the electronic key. And E, bluetooth data transmission of the electronic key is carried out, and the work ticket information of the mobile phone APP is read.
(8) And inserting the electronic key into the intelligent lock of the fan, and judging that the work task is inside a certain fan according to the read work ticket information by the electronic key. The electronic key is inserted into the intelligent fan lock, whether the intelligent fan lock is a fan on a work task or not is judged to be correct through RFID, the intelligent fan lock is opened, and a maintainer enters a work place. If the judgment is incorrect, the intelligent lock cannot be opened, and the judgment that the lockset is incorrect and cannot be opened is prompted.
(9) After a wind farm maintainer enters the inside of the fan, the mobile phone is utilized to check the security measures needed to be done in the working ticket, the electronic key is inserted into the isolation lock, the electronic key judges that the isolation lock is correct according to the work task issued by the mobile phone APP, and the isolation lock is opened. If the judgment is incorrect, the judgment is that the lockset is incorrect and can not be opened.
(10) According to the safety measures on the working ticket, wind farm maintenance personnel disconnect corresponding equipment (such as a breaker) switches in the fan and lock the equipment by using an isolating lockset. At this time, the fan management host collects that the individual equipment switch is turned off, and uploads the data to the security management system.
And shooting each safety measure after completion, uploading the safety measures to a safety management system platform by utilizing a mobile phone APP client, and submitting the safety measures to a wind farm on-duty personnel for verification.
(11) The wind farm operator inputs the account number and the password to log in the security management system, enters the to-be-handled work interface, and checks the execution condition of the work ticket security measures.
At this time, the safety management system analyzes according to the data collected by each device, the safety measures in the work ticket are to disconnect a certain switch, and the certain switch is displayed to be disconnected according to the data received by the fan management host, so that the safety measures meet the execution standard.
The wind farm operator checks the switch data of the safety management system platform and the photos of each safety measure, analyzes that a certain switch in the safety measures of the work ticket is disconnected and hangs the isolation lockset, accords with the normal working flow, and checks and passes (permission links), and at the moment, the related safety measures are finished, and the wind farm operator can start working.
If a certain switch in the working ticket safety measures is not disconnected or the isolation lockset is not locked, the verification is not passed, the working ticket is returned to the wind power plant maintenance personnel, the related safety measures are not completed at the moment, and the wind power plant maintenance personnel need to finish the safety measures of the working ticket again.
(12) When the work of wind farm maintenance personnel is completed and the equipment needs to be restored to operate, photographing all operation equipment, clicking a 'submitting work end' in a mobile phone terminal APP of a safety management system, and transferring the process to a wind farm operator.
(13) And checking the execution condition of the work task on the work ticket by a person on duty of the wind farm according to the uploaded photo to check the field environment. The verification is passed (approval work is finished), and the mobile phone APP of the security management system sends unlocking data to the electronic key, wherein the unlocking data comprises locks which are hung on the security measures of the work ticket. If the verification is not passed, the working ticket is returned to the wind farm maintenance personnel, and the wind farm maintenance personnel need to finish the working task on the working ticket again.
(14) The wind power plant maintenance personnel insert the electronic key into the isolation lockset, and whether the lockset is the lockset which should be unlocked or not through RFID radio frequency identification, if the lockset is correct, the isolation lockset is unlocked, the equipment switch is closed, the safety measures are recovered, the maintenance personnel submit the safety measures at the mobile phone end APP of the safety management system to be recovered, and the workflow flow is transferred to the wind power plant personnel on duty. At this time, the fan management host collects that a certain switch is closed, and uploads the data to the security management system platform. Otherwise, an error prompt is sent out.
(15) And the wind power plant maintainer returns the isolation lockset and the tool to the isolation lockset cabinet and the tool cabinet of the station respectively. And isolating the lockset cabinet from the tool cabinet and uploading the data to a safety management system according to the returned lockset and tool.
(16) The wind power plant operator on duty confirms that all the works are finished by checking the data analysis of the safety management system platform, that a certain switch which needs to be disconnected by the safety measures is closed (known according to the data uploaded to the safety management system platform by the fan management host), and that related isolation locks and tools are returned (known according to the data uploaded to the safety management system platform by the isolation lock cabinet and the tool management cabinet body).
The invention uses the internet of things technology to upload the safety measure data of the operation site to the central control room in real time, forcibly limits and monitors the inspection process and the inspection position of the wind farm maintenance personnel, and cannot record the inspection data when the inspection position is not reached to the designated position, thus the work licensor can safely implement the control operation site in real time and strictly realize the safety licence system.
It should be noted that, although the examples described above are illustrative, this is not a limitation of the present invention, and thus the present invention is not limited to the above-described specific embodiments. Other embodiments, which are apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein, are considered to be within the scope of the invention as claimed.
Claims (5)
1. The wind farm safety management method is characterized by comprising the following steps:
step 1, a wind farm maintenance personnel logs in a safety management system to complete the compiling of a work ticket and submits the work ticket to the safety management system;
Step 2, a wind farm issuer logs in a security management system to carry out primary auditing on the work ticket: if the working ticket is correct, checking the working ticket, otherwise, checking the working ticket; returning the work ticket to a wind farm maintenance personnel for modification;
Step 3, logging in a security management system by a wind farm on-duty personnel to carry out secondary auditing on the work ticket: if the working ticket is correct, checking the working ticket, otherwise, checking the working ticket; returning the work ticket to a wind farm maintenance personnel for modification;
step 4, after the work ticket passes the two-stage audit of the wind power plant issuing personnel and the wind power plant attendant, the safety management system issues the work ticket to the isolation lock cabinet;
Step 5, the isolation lock management host of the isolation lock cabinet receives a work ticket issued by the safety management system, and the isolation lock corresponding to the isolation lock is unlocked according to the isolation lock required in the safety measure on the work ticket; a wind farm maintainer removes the isolation lock in the slot lock from the isolation lock cabinet;
Step 6, a wind farm maintainer takes the required tools from the tool management cabinet according to the working requirement, and enables a tool management host of the tool management cabinet to scan and identify information labels fixed on the tools, and the tool management host uploads the warehouse-out information of the tools to a safety management system;
step 7, carrying an isolation lock, tools, a mobile phone and an electronic key by a wind farm maintainer to reach a working place on a working ticket; firstly logging in a security management system by using a portable mobile phone to obtain work ticket information, then connecting the mobile phone with an electronic key distributed by Bluetooth, and obtaining the work ticket information on the mobile phone by the electronic key through Bluetooth data transmission;
Step 8, inserting an electronic key with work ticket information into the intelligent fan lock by a wind farm maintainer, and identifying whether the intelligent fan lock is a fan in a work task on a work ticket or not in a radio frequency mode by the electronic key according to the acquired work ticket information: if yes, the intelligent lock of the fan is opened, and a wind farm maintainer enters the interior of the fan; otherwise, the intelligent lock of the fan cannot be opened and an error prompt is sent out;
Step 9, after the wind farm maintenance personnel enter the fan, checking the security measures needed to be done in the working ticket by utilizing a mobile phone, inserting the electronic key with the working ticket information into the isolation lockset, and judging whether the isolation lockset is correct or not by the electronic key according to the acquired working ticket information in a radio frequency mode: if so, the isolation lock is opened; otherwise, the isolation lockset cannot be opened and an error prompt is sent out;
Step 10, according to the safety measures on the working ticket, wind farm maintenance personnel disconnect a switch of corresponding equipment in the fan, lock protection is carried out on the equipment by using an opened isolation lock, and the equipment is photographed by using a mobile phone and then uploaded to a safety management system; meanwhile, a fan management host in the fan uploads the current state of each device to a security management system in real time;
Step 11, checking the execution condition of the security measures on the work ticket by a wind farm attendant by checking the uploaded photos and the current state of each device of the fan: if the working flow accords with the normal working flow, checking is passed, and a wind farm maintainer can start a working task on a working ticket; otherwise, the verification is not passed, and wind farm maintenance personnel need to finish the safety measures on the work ticket again;
Step 12, when a wind farm maintainer completes a work task on a work ticket, photographing equipment by using a mobile phone, and submitting a message of finishing the work to a full management system;
step 13, checking the execution condition of the work task on the work ticket by a wind farm attendant through looking up the transmitted photo: if the working flow accords with the normal working flow, checking and passing, and acquiring unlocking data by an electronic key of a wind farm maintainer, wherein the unlocking data comprises an isolation lockset corresponding to a safety measure which is hung on the working ticket before; otherwise, the auditing is not passed, and the wind farm maintenance personnel needs to finish the work task on the work ticket again;
Step 14, the wind farm maintenance personnel inserts the electronic key with the obtained unlocking data into the isolation lock, and the electronic key judges whether the isolation lock is the lock which is unlocked or not in a radio frequency mode according to the obtained unlocking data: if yes, the isolation lock is opened, a wind farm maintainer closes the equipment switch, and meanwhile, a fan management host in the fan uploads the current state of each equipment to the safety management system in real time; otherwise, sending out an error prompt;
step 15, returning the isolation lock and the tools to the isolation lock cabinet and the tools cabinet respectively by wind farm maintenance personnel, and uploading corresponding warehouse-in data to a safety management system by an isolation lock management host of the isolation lock cabinet and a tools management host of the tools cabinet according to the returned isolation lock and the returned tools;
And 16, checking the current state of each device of the fan and isolating the warehouse-in data of the lockset and the tools by a wind farm attendant to confirm that all the work of the work ticket is finished.
2. A method of security management of a wind farm according to claim 1, wherein in step 1, the preparation of the work ticket comprises filling in the work tasks, security measures to be performed, members of the work team and planning the working time.
3. The method for safely managing a wind farm according to claim 1, wherein the isolation lock cabinet is arranged in the farm and consists of an isolation lock management cabinet body, an isolation lock management host and a plurality of isolation locks; a plurality of lock slots are arranged in the isolation lock management cabinet body, each lock slot is provided with a slot lock, and the control end of each slot lock is connected with the isolation lock management host; different isolation locks are placed in different lock slots and are fixed by slot locks in the lock slots; the isolation lock management host is arranged on the isolation lock management cabinet body and is connected with the safety management system through a network.
4. The method for safely managing a wind farm according to claim 1, wherein the tool cabinet is arranged in the farm and consists of a tool management cabinet body, a tool management host and a plurality of tools; a plurality of tool slot positions are arranged in the tool management cabinet body, and different tools are placed in the different tool slot positions; each tool is provided with an information tag; the tool management host is arranged on the tool management cabinet body and is connected with the safety management system through a network.
5. The system for realizing the safety management of the wind farm according to the method of claim 1, which is characterized by mainly comprising a safety management system server, an isolation lockset cabinet, a tool cabinet, a mobile phone, an electronic key, a fan intelligent lock and a fan management host;
the security management system server is arranged in the station and is internally provided with a security management system;
The isolation lock cabinet is arranged in the station and consists of an isolation lock management cabinet body, an isolation lock management host and a plurality of isolation locks; a plurality of lock slots are arranged in the isolation lock management cabinet body, each lock slot is provided with a slot lock, and the control end of each slot lock is connected with the isolation lock management host; different isolation locks are placed in different lock slots and are fixed by slot locks in the lock slots; the isolation lock management host is arranged on the isolation lock management cabinet body and is connected with the safety management system server through a network;
The tool cabinet is arranged in the station and consists of a tool management cabinet body, a tool management host and a plurality of tools; a plurality of tool slot positions are arranged in the tool management cabinet body, and different tools are placed in the different tool slot positions; each tool is provided with an information tag; the information tag is connected with the tool management host in a radio frequency mode; the tool management host is arranged on the tool management cabinet body and is connected with the safety management system server through a network;
the intelligent lock of the fan is arranged at the inlet and outlet of the fan, and the fan management host is arranged in the fan; the fan management host is connected with equipment in the fan through a wire and is connected with the safety management system server through a network;
The mobile phone is carried by wind farm maintenance personnel; the mobile phone is connected with the safety management system server through a network;
the electronic key is carried by wind farm maintenance personnel; the electronic key is connected with the mobile phone through Bluetooth on one side and connected with the isolation lockset and the fan intelligent lock through radio frequency on the other side.
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| CN113362500A (en) * | 2021-05-28 | 2021-09-07 | 上海电气风电集团股份有限公司 | Fan management method, device and system and readable storage medium |
| CN113505964A (en) * | 2021-06-01 | 2021-10-15 | 北方联合电力有限责任公司包头第二热电厂 | Construction safety management system |
| CN113762925A (en) * | 2021-09-07 | 2021-12-07 | 广东电网有限责任公司 | Auxiliary ticket filling method and device, electronic equipment and storage medium |
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