CN107369290A - 1000kV extra-high-voltage alternating currents station job safety early warning system and method - Google Patents

1000kV extra-high-voltage alternating currents station job safety early warning system and method Download PDF

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Publication number
CN107369290A
CN107369290A CN201710654486.4A CN201710654486A CN107369290A CN 107369290 A CN107369290 A CN 107369290A CN 201710654486 A CN201710654486 A CN 201710654486A CN 107369290 A CN107369290 A CN 107369290A
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CN
China
Prior art keywords
upkeep
personnel
safety
warning
early warning
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
Application number
CN201710654486.4A
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Chinese (zh)
Inventor
张海峰
房贻广
李宏国
文志科
邵瑰玮
张鹏飞
付晶
蔡焕青
王新建
胡霁
张斌
曾云飞
朱俊
许尧
王雄奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAINTENANCE Co OF STATE GRID ANHUI ELECTRIC POWER Co
State Grid Corp of China SGCC
China Electric Power Research Institute Co Ltd
State Grid Anhui Electric Power Co Ltd
Original Assignee
MAINTENANCE Co OF STATE GRID ANHUI ELECTRIC POWER Co
State Grid Corp of China SGCC
China Electric Power Research Institute Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MAINTENANCE Co OF STATE GRID ANHUI ELECTRIC POWER Co, State Grid Corp of China SGCC, China Electric Power Research Institute Co Ltd filed Critical MAINTENANCE Co OF STATE GRID ANHUI ELECTRIC POWER Co
Priority to CN201710654486.4A priority Critical patent/CN107369290A/en
Publication of CN107369290A publication Critical patent/CN107369290A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B19/00Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow

Abstract

The invention discloses a kind of 1000kV extra-high-voltage alternating currents station job safety early warning system, including CPU, power supply module, wireless communication module, alarm module, display module, the safe early warning method is as follows, based on transformer station's three-dimensional map, virtual electronic fence is planned centered on charging equipment on map, and positioning chip is arranged on upkeep operation personnel and charging equipment, maintenance Work tool;Relative position and actual job step situation during upkeep operation between upkeep operation personnel and virtual electronic fence are shown in safety pre-warning system, when upkeep operation personnel are strayed into virtual electronic fence and actual job step does not meet standard operating procedure specification, the same alarm in operation field and the safety pre-warning system, the standard operating procedure specification be followed successively by power failure, electrical verification, ground connection, operating area hang nameplate and installing fence.The present invention realizes the standardized management of station work flow.

Description

1000kV extra-high-voltage alternating currents station job safety early warning system and method
Technical field
The present invention relates to transformer station's O&M maintenance field, more particularly to a kind of 1000kV extra-high-voltage alternating currents station Job safety early warning system and method.
Background technology
Transformer species is more, structure is not fixed, and upkeep operation environment is more complicated compared with circuit, and upkeep operation process is more It is cumbersome, if upkeep operation process operation (omission operating procedure) lack of standardization, because carelessness or other aspect reason mistakenly entering charged chambers (touching charging equipment by mistake) easily triggers security incident, therefore answers the process management of specification upkeep operation, personal management, it is ensured that transformer station Upkeep operation equipment and personal security.
Station job safety method for early warning is based on IMAQ, processing at present, a kind of positioning of view-based access control model and Dynamic target capture technology transformer substation operation safety managing and control system is mainly by high-definition camera, image procossing identification device, position Engine server and video memory composition, complete video image acquisition, image procossing, dynamic target capture, personnel positioning, place Manage result transmission etc..This method is only capable of realizing that upkeep operation is visualized, it is necessary to arrange a large amount of cameras, image transmitting in advance Data volume is big, maintenance cost is high, and can not realize the digital management of work flow.
Existing alarming device (sound, light alarming device), warning sign or fence are only capable of warning maintainer, and Maintainer's mistakenly entering charged chamber can not be prevented and step on charging equipment by mistake.And existing location equipment low precision, cost are high, do not have Standby practical value, therefore do not meet the management of station work flow and the personnel location system of actual demand at present.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of 1000kV extra-high-voltage alternating currents station job safety Early warning system and method, can effectively ensure upkeep operation process standardization, further ensure that station implement and Personal security.
In order to solve the above technical problems, one aspect of the present invention is:A kind of 1000kV extra-high voltages are provided to hand over Rheology power station upkeep operation safety pre-warning system, including CPU, power supply module, the wireless communication module being connected with CPU, alarm mould Block, display module, power supply module are connected with CPU, wireless communication module, alarm module, display module respectively;
Wireless communication module is used for positional information, the electrical verification object information for gathering upkeep operation personnel and charging equipment, and The CPU instructions sent are sent to the positioning chip being placed on upkeep operation personnel and charging equipment;
Alarm module is used to warn upkeep operation personnel's actual job step not meet standard operating procedure specification;
Display module be used for show upkeep operation personnel the position of substation field and complete powers failure, electrical verification, ground connection, hang Nameplate is hung with installing the job step situation of fence;
Comparison module built in CPU, for the actual job Step Information that gathers wireless communication module with comparison module Standard operating procedure specification be compared, and comparative result is sent to alarm module, display module, and send a command to The positioning chip;
Power supply module is used to power to CPU, wireless communication module, alarm module, display module.
In order to solve the above technical problems, another technical solution used in the present invention is:There is provided a kind of special based on 1000kV The safe early warning method of high-voltage alternating station job safety early warning system, method are as follows:
Based on transformer station's three-dimensional map, on map centered on charging equipment plan virtual electronic fence, and Positioning chip is arranged on upkeep operation personnel and charging equipment, maintenance Work tool;
Relative position and actual job step during upkeep operation between upkeep operation personnel and virtual electronic fence Rapid situation is shown in the safety pre-warning system, when upkeep operation personnel are strayed into virtual electronic fence and are actually made When industry step does not meet standard operating procedure specification, the same alarm in operation field and the safety pre-warning system, the mark Quasi- work flow specification be followed successively by power failure, electrical verification, ground connection, operating area hang nameplate and installing fence.
In a preferred embodiment of the present invention, the charging equipment of the arrangement positioning chip, maintenance Work tool include knife Lock, electroscope, ground wire terminal, nameplate, fence.
In a preferred embodiment of the present invention, in power failure operation step, whether upkeep operation personnel reach disconnecting link institute The contact position information whether location information, disconnecting link in position are grounded is sent to the safe early warning system by positioning chip In system, when upkeep operation personnel positioning position and disconnecting link contact position location are specified location, the safety pre-warning system is sentenced Disconnected power failure operation is completed, and by actual job step compared with standard operating procedure specification, is turned into if meeting standard criterion Industry then directly displays result, if not meeting standardization operation or upkeep operation personnel positioning position or disconnecting link contact sprocket bit It is not specified location to put, then carries out safe early warning in the safety pre-warning system and scene.
In a preferred embodiment of the present invention, in electrical verification job step, whether upkeep operation personnel, which reach operation, refers to Position the location information put, electroscope electrical verification object information is sent into the safety pre-warning system by positioning chip, inspection Repair operating personnel position location be specified location and electroscope electrical verification result be have a power failure when, the safety pre-warning system judges electrical verification Operation is completed, and by actual job step compared with standard operating procedure specification, it is straight if standardization operation is met Display result is connect, if it is not that specified location or electroscope are tested not meet standardization operation or upkeep operation personnel positioning position Electric result is powered, then carries out safe early warning in the safety pre-warning system and scene.
The beneficial effects of the invention are as follows:Safety pre-warning system of the present invention is that monitoring upkeep operation personnel make according to standard The active platform of industry standard process operation, without arranging a large amount of cameras, practicality simple to operate, maintenance cost is low, realizes power transformation The digitlization and standardized management for upkeep operation flow of standing;
The safe early warning method effectively solves by normative operation or not by code not make in station operation process With maintenance Work tool and mistakenly entering charged chamber, charging equipment problem is stepped on by mistake, if ignoring some job steps during upkeep operation Suddenly, when not overhauling Work tool according to Normalization rule, maintainer is warned by sound, light mode in early warning system and scene Show, effectively ensure upkeep operation process standardization, further ensure that equipment and personal security.
Brief description of the drawings
Fig. 1 is the knot of the preferred embodiment of 1000kV extra-high-voltage alternating currents station job safety early warning system one of the present invention Structure block diagram;
Fig. 2 is the functional block diagram of the safety pre-warning system;
Fig. 3 is the functional block diagram of the upkeep operation workflow management;
Fig. 4 is the structural representation of the virtual electronic fence;
Fig. 5 is the FB(flow block) of the safe early warning method;
The mark of each part is as follows in accompanying drawing:1st, charging equipment, 2, virtual electronic fence.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Referring to Fig. 1, the embodiment of the present invention includes:
A kind of 1000kV extra-high-voltage alternating currents station job safety early warning system, including CPU, power supply module and CPU Connected wireless communication module, alarm module, display module, power supply module respectively with CPU, wireless communication module, alarm module, Display module is connected.
Wireless communication module is used for positional information, the electrical verification object information for gathering upkeep operation personnel and charging equipment, and The CPU instructions sent are sent to the positioning chip being placed on upkeep operation personnel and charging equipment;
Alarm module is used to warn upkeep operation personnel's actual job step not meet standard operating procedure specification;
Display module be used for show upkeep operation personnel the position of substation field and complete powers failure, electrical verification, ground connection, hang Nameplate is hung with installing the job step situation of fence;
Comparison module built in CPU, typing transformer station standard upkeep operation standard process in comparison module, as actual job The Rule of judgment of step, CPU are used for the actual job Step Information and standard operating procedure specification of wireless communication module collection It is compared, and comparative result is sent to alarm module, display module, and sends a command to the positioning chip;
Power supply module is used to power to CPU, wireless communication module, alarm module, display module.
With reference to Fig. 2, the function of the safety pre-warning system includes upkeep operation application and examination & approval, upkeep operation process management And the export of upkeep operation data, wherein upkeep operation process management include upkeep operation personal management, upkeep operation workflow management. With reference to Fig. 3, after upkeep operation workflow management receives the job step of wireless communication module transmission for the safety pre-warning system, Actual job step and standard operating procedure specification are judged, finally exported upkeep operation result.
It is in systems that homework type, operating personnel, work flow and job specification is pre- in the safety during practical operation Typing in alert system, wireless communication module is by the positional information of the upkeep operation personnel collected and charging equipment, electrical verification result Information is sent to core processor CPU, CPU judges the information collected compared with the Rule of judgment in comparison module, And it will determine that result is exported to display module and alarm module.
The safety pre-warning system is to monitor active platform of the upkeep operation personnel according to standard operating procedure normative operation, A large amount of cameras need not be arranged, practicality simple to operate, maintenance cost is low, realizes digitlization and the rule of station work flow Generalized management.
Present invention also offers a kind of peace based on 1000kV extra-high-voltage alternating current station job safety early warning systems Full method for early warning, method are as follows:
Based on transformer station's three-dimensional map, with reference to Fig. 4, virtual electronic is planned centered on charging equipment 1 on map Fence 2, and positioning chip is arranged on upkeep operation personnel and charging equipment, maintenance Work tool, wherein, the arrangement locating core The charging equipment of piece, maintenance Work tool include disconnecting link, electroscope, ground wire terminal, nameplate, fence, upkeep operation step and Work tool service condition is wirelessly sent to the safety pre-warning system by positioning chip, uses process control;
Relative position and actual job step during upkeep operation between upkeep operation personnel and virtual electronic fence Rapid situation is shown in the safety pre-warning system, when upkeep operation personnel are strayed into virtual electronic fence and are actually made When industry step does not meet standard operating procedure specification, the same alarm in operation field and the safety pre-warning system.Refer to Fig. 5, ensures the technical measures requirement of safety according to transformer station, and the standard operating procedure specification is followed successively by power failure, electrical verification, connect Ground, nameplate and installing fence are hung in operating area.Job step requirement is listed on the system interface left side, reality is listed on the right Job step result, step available green filling (not shown) and suspension hook mark are carried out, have not carried out job step use Red filling (not shown) and cross are marked.
The safe early warning method of each job step is specifically described below as standard operating procedure specification:
In power failure operation step, whether upkeep operation personnel reach the location information of disconnecting link position, disconnecting link The contact position information of ground connection is sent into the safety pre-warning system by positioning chip, upkeep operation personnel positioning position And disconnecting link contact position location, when being specified location, the safety pre-warning system judges that power failure operation is completed, and by actual work Industry step directly displays result compared with standard operating procedure specification if standardization operation is met, if not meeting Standardization operation or upkeep operation personnel positioning position or disconnecting link contact position location are not specified locations, then in the peace Full early warning system and scene carry out safe early warning.
In electrical verification job step, whether upkeep operation personnel reach the location information of operation specified location, electroscope is tested Electric object information is sent into the safety pre-warning system by positioning chip, and upkeep operation personnel positioning position is specific bit To put and when electroscope electrical verification result is has a power failure, the safety pre-warning system judges electrical verification operation completion, and by actual job step Compared with standard operating procedure specification, result is directly displayed if standardization operation is met, if not meeting standard gauge Generalized operation or upkeep operation personnel positioning position be not specified location or electroscope electrical verification result to be powered, then in the safety Early warning system and scene carry out safe early warning.
In job step is grounded, whether upkeep operation personnel reach determining for high-pressure side and low-pressure side earth point position The contact position information whether position information, high-pressure side and low-pressure side earth point are grounded is sent to the safety by positioning chip In early warning system, when upkeep operation personnel positioning position is specified location and high-pressure side and low-pressure side earth point ground connection, the peace Full early warning system judges that ground connection operation is completed, and by actual job step compared with standard operating procedure specification, if meeting Standardization operation then directly displays result, if not meeting standardization operation or upkeep operation personnel positioning position is not Specified location or high-pressure side and low-pressure side earth point are unearthed, then carry out safe early warning in the safety pre-warning system and scene.
In suspension nameplate and installing fence job step, whether upkeep operation personnel are reached where nameplate and fence Location information, nameplate and the fence positional information of position are sent into the safety pre-warning system by positioning chip, inspection When to repair operating personnel position location and nameplate and fence position location be specified location, the safety pre-warning system judges outstanding Hang nameplate and installing fence operation is completed, and by actual job step compared with standard operating procedure specification, if meeting Standardization operation then directly displays result, if not meeting standardization operation or upkeep operation personnel positioning position or outstanding It is not specified location to hang nameplate and installing fence position location, then it is pre- to carry out safety in the safety pre-warning system and scene It is alert.
It is system prompt operating procedure specification, accurate after the completion of above step, it is allowed to carry on work.If do not press standard Step performs, clipped step carries out operation, next being reminded at early warning system end and scene by voice mode needs just Really carry out step, until all steps are carried out according to code requirement.
Specifically, pacified when there is situations below at the safety pre-warning system end and scene by sound, light mode Full early warning:
If 1) ignore some job steps during upkeep operation, not according to Normalization rule service kit, utensil when, prompt " warning!Please operated according to code requirement ";
2) when upkeep operation personnel carrying positioning chip is displayed adjacent to or close to virtual electronic fence 2, " warning is prompted! You are close to charging zone ".
The safe early warning method effectively solves by normative operation or not by code not make in station operation process With maintenance Work tool and mistakenly entering charged chamber, charging equipment problem is stepped on by mistake, is effectively ensured upkeep operation process standardization, is entered one Step ensures equipment and personal security.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills Art field, is included within the scope of the present invention.

Claims (5)

1. a kind of 1000kV extra-high-voltage alternating currents station job safety early warning system, it is characterised in that including CPU, power supply Module, the wireless communication module being connected with CPU, alarm module, display module, power supply module respectively with CPU, radio communication mold Block, alarm module, display module are connected;
Wireless communication module is used to gathering positional information, the electrical verification object information of upkeep operation personnel and charging equipment, and by CPU The instruction of transmission is sent to the positioning chip being placed on upkeep operation personnel and charging equipment;
Alarm module is used to warn upkeep operation personnel's actual job step not meet standard operating procedure specification;
Display module is used to show upkeep operation personnel in the position of substation field and completes power failure, electrical verification, ground connection, suspension mark Show board with installing the job step situation of fence;
Comparison module built in CPU, for actual job Step Information and the mark in comparison module for gathering wireless communication module Quasi- work flow specification is compared, and comparative result is sent to alarm module, display module, and is sent a command to described Positioning chip;
Power supply module is used to power to CPU, wireless communication module, alarm module, display module.
2. the safe early warning side based on 1000kV extra-high-voltage alternating currents station job safety early warning system described in claim 1 Method, it is characterised in that
Based on transformer station's three-dimensional map, virtual electronic fence is planned centered on charging equipment on map, and overhauling Positioning chip is arranged on operating personnel and charging equipment, maintenance Work tool;
Relative position and actual job step feelings during upkeep operation between upkeep operation personnel and virtual electronic fence Condition is shown in the safety pre-warning system, when upkeep operation personnel be strayed into virtual electronic fence and actual job step When not meeting standard operating procedure specification suddenly, the same alarm in operation field and the safety pre-warning system, the standard is made Industry standard process be followed successively by power failure, electrical verification, ground connection, operating area hang nameplate and installing fence.
3. 1000kV extra-high-voltage alternating currents station job safety method for early warning according to claim 2, its feature exist In charging equipment, the maintenance Work tool of the arrangement positioning chip include disconnecting link, electroscope, be grounded terminal, nameplate, enclose Column.
4. 1000kV extra-high-voltage alternating currents station job safety method for early warning according to claim 2, its feature exist In in power failure operation step, whether upkeep operation personnel reach what whether the location information of disconnecting link position, disconnecting link were grounded Contact position information is sent into the safety pre-warning system by positioning chip, upkeep operation personnel positioning position and disconnecting link When contact position location is specified location, the safety pre-warning system judges that power failure operation is completed, and by actual job step Compared with standard operating procedure specification, result is directly displayed if standardization operation is met, if not meeting standard gauge Generalized operation or upkeep operation personnel positioning position or disconnecting link contact position location are not specified locations, then in the safe early warning System and scene carry out safe early warning.
5. 1000kV extra-high-voltage alternating currents station job safety method for early warning according to claim 2, its feature exist In in electrical verification job step, whether upkeep operation personnel reach the location information of operation specified location, electroscope electrical verification result Information is sent into the safety pre-warning system by positioning chip, and upkeep operation personnel positioning position is specified location and tested When electrical equipment electrical verification result is has a power failure, the safety pre-warning system judges electrical verification operation completion, and by actual job step and standard Work flow specification is compared, and result is directly displayed if standardization operation is met, and is turned into if not meeting standard criterion Industry or upkeep operation personnel positioning position be not specified location or electroscope electrical verification result to be powered, then in the safe early warning system System and scene carry out safe early warning.
CN201710654486.4A 2017-08-03 2017-08-03 1000kV extra-high-voltage alternating currents station job safety early warning system and method Pending CN107369290A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108960554A (en) * 2018-02-09 2018-12-07 珠海优特电力科技股份有限公司 It is a kind of to run and maintenance safety control device, system and method
CN110059675A (en) * 2019-06-21 2019-07-26 南京擎盾信息科技有限公司 A kind of robot identifies road traffic law enforcement behavior and provides the method for standardization auxiliary

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Publication number Priority date Publication date Assignee Title
US20130174497A1 (en) * 2012-01-05 2013-07-11 General Electric Company System and method for transformer repair
CN103592629A (en) * 2013-10-21 2014-02-19 国家电网公司 Transformer substation multi-target accurate positioning system
CN104320613A (en) * 2014-10-13 2015-01-28 北京铁道工程机电技术研究所有限公司 Monitoring method, monitoring system and positioning system for maintenance operation of motor car
CN106295751A (en) * 2016-08-22 2017-01-04 中国电力科学研究院 Substation equipment maintenance and repair operation location and safe early warning method
CN106408861A (en) * 2016-05-24 2017-02-15 国网山西省电力公司吕梁供电公司 Transformer station maintenance monitoring and early warning system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130174497A1 (en) * 2012-01-05 2013-07-11 General Electric Company System and method for transformer repair
CN103592629A (en) * 2013-10-21 2014-02-19 国家电网公司 Transformer substation multi-target accurate positioning system
CN104320613A (en) * 2014-10-13 2015-01-28 北京铁道工程机电技术研究所有限公司 Monitoring method, monitoring system and positioning system for maintenance operation of motor car
CN106408861A (en) * 2016-05-24 2017-02-15 国网山西省电力公司吕梁供电公司 Transformer station maintenance monitoring and early warning system
CN106295751A (en) * 2016-08-22 2017-01-04 中国电力科学研究院 Substation equipment maintenance and repair operation location and safe early warning method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108960554A (en) * 2018-02-09 2018-12-07 珠海优特电力科技股份有限公司 It is a kind of to run and maintenance safety control device, system and method
CN110059675A (en) * 2019-06-21 2019-07-26 南京擎盾信息科技有限公司 A kind of robot identifies road traffic law enforcement behavior and provides the method for standardization auxiliary

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Application publication date: 20171121