CN102509245B - Temporary grounding wire management method and system - Google Patents
Temporary grounding wire management method and system Download PDFInfo
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- CN102509245B CN102509245B CN201110322032.XA CN201110322032A CN102509245B CN 102509245 B CN102509245 B CN 102509245B CN 201110322032 A CN201110322032 A CN 201110322032A CN 102509245 B CN102509245 B CN 102509245B
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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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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Abstract
The invention discloses a temporary grounding wire management method and a temporary grounding wire management system. The system and the method are used for intelligently managing temporary grounding wires used for power supply stations, transformer substations and electrical installation companies. By the system, the problems such as 'missed hooking', 'missed disassembly', 'mistaken hooking', 'mistaken disassembly' and the like in the overhauling process of the temporary grounding wires can be solved, the temporary grounding wires can be stocked in/out according to rules and normatively managed, records are made for query, the random misuse of the temporary grounding wires is prevented, and the safe production of electric power can be strongly protected.
Description
Technical field
The present invention relates to electric power management system field, particularly a kind of temporary grounding wire management method and system.
Background technology
At present, power supply station, transformer station and electrical install company etc. are general all effectively not to be managed the use operation of temporary ground wire: temporary ground wire leaves in the temporary ground wire cabinet of Work tool room, each station according to rule of management, the depositing of temporary ground wire, take out and there is no equipment mandatory administration, belong to and arbitrarily get/put state, lack supervision.Existing shutting device to prevent mistakes in microcomputer does not also all carry out effective detection in real time and tracing management to the mounting of temporary ground wire and dismantling operation, the leakage of temporary ground wire is hung, leak tear open, hang by mistake, by mistake commutation resemble and happen occasionally.According to state's net corporate statistics, the electric fault-operation accident relevant with temporary ground wire accounts for 60% of misoperation fault sum.Therefore, in the urgent need to a set of intellectualized management system, temporary ground wire is managed.
The management of temporary ground wire is also the integrated requisite parts of power distribution network regulation and control, and it plays its due effect to the safety in production of electric system, belongs to " power dispatch system operation and management " in Fig. 1.
Summary of the invention
The object of this invention is to provide a kind of temporary grounding wire management method and system; Be used for managing the intelligent system of the temporary ground wire used in power supply station, transformer station and electrical install company.Use native system not only can solve the problem such as " leak hang ", " leakage tear ", " by mistake hang ", " by mistake tear " of temporary ground wire in maintenance process, and can to temporary ground wire getting/putting and accomplish to use by chapter at storehouse, standardized administration, record is had to inquire about, prevent random confusion from using, producing for electric power safety provides sound assurance.
The technical scheme adopted: a kind of temporary grounding wire management method is provided, comprises the following steps:
Outbound process:
The first step: the operation ticket management system of monitoring host computer generates electron work ticket, and described electron work ticket includes GPS information and the temporary ground wire id information of this repair location; Electron work ticket is sent to treasury management system main frame by operation ticket management system simultaneously.
Second step: after electron work ticket received by treasury management system main frame, sends unlock instruction to Centralized Controller, and Centralized Controller opens the electromagnetic lock of specifying temporary ground wire ID supporting.
3rd step: on-the-spot tracking means is connected with treasury management system main frame by RS232 interface, and electron work ticket is downloaded to on-the-spot tracking means.
4th step: maintenance personal gets papery work ticket and on-the-spot tracking means; Arrive storehouse and get temporary ground wire.
5th step: temporary ground wire outbound status information is sent to the temporary ground wire monitoring management system of monitoring host computer by treasury management system main frame, data server stores outbound status information simultaneously; Complete outbound process.
Mounting process:
6th step: maintenance personal reaches the spot, mounts successfully, on-the-spot tracking means and temporary ground wire ID device is coupled together by control line.
7th step: read temporary ground wire ID by the RS232 interface of on-the-spot tracking means, and by the GPRS module of on-the-spot tracking means, temporary ground wire id information, Current GPS information and mounting status information are sent the main website acquisition control device of note to Surveillance center.
8th step: the note data received is sent to monitoring host computer by RS232 interface by main website acquisition control device; Reception data are carried out business processing by described monitoring host computer, and the data after process are sent into database server storage by Ethernet; Complete mounting process.
Demolishing process:
9th step: maintenance personal removes temporary ground wire from ground stud, read temporary ground wire ID by the RS232 interface of on-the-spot tracking means, and by GPRS module, temporary ground wire id information, Current GPS information and dismounting status information are sent the main website acquisition control device of note to Surveillance center.
Tenth step: the note data received is sent to monitoring host computer by RS232 interface by main website acquisition control device; Reception data are carried out business processing by described monitoring host computer, and the data after process are sent into database server storage by Ethernet; Maintenance personal extracts connecting line; Complete demolishing process.
Warehouse-in process:
11 step: maintenance personal gives back to storehouse, and hang up properly temporary ground wire, give back on-the-spot tracking means; Store management host computer control Centralized Controller closes the electromagnetic lock of specifying temporary ground wire ID supporting.
12 step: temporary ground wire id information and binning state information are sent to the temporary ground wire monitoring management system of monitoring host computer by store management main frame, data server stores warehouse-in status information simultaneously.
Preferably, described 11 step comprises further: maintenance personal gives back to storehouse, and when hanging up properly temporary ground wire, judges whether this temporary ground wire given back is correct, and concrete step is:
First be put into by temporary ground wire to be given back near the supporting electromagnetic lock in appointment cabinet, now, depress switch adhesive, shows that ground wire playbacks.
Then, insert temporary ground wire ID device by the USB interface of temporary grounding lane controller, now temporary grounding lane controller can read the ID of temporary ground wire automatically.
Finally, host computer, by the state of each temporary ground wire of inquiry in storehouse, judges that whether temporary ground wire ID is identical with the state of original input database simultaneously, thus judges that whether the temporary ground wire given back is correct.
The present invention separately provides a kind of temporary grounding wire management system.Described temporary grounding wire management system comprises: Surveillance center, on-the-spot tracking means, be installed on temporary ground wire ID device on temporary ground wire and store management main frame.
Described Surveillance center comprises: main website acquisition control device, monitoring host computer and database server.
Described main website acquisition control device, carries out data communication by GPRS or GSM and on-the-spot tracking means, and the data received is sent to monitoring host computer by RS232 interface.
Reception data are carried out business processing by described monitoring host computer, and the data after process are sent into database server by Ethernet.
Described database server, receives the data after process and stores.
The embedded gsm module of described on-the-spot tracking means, GPS module
.
Described temporary ground wire ID device comprises:
Temporary ground wire numbering module, for storing temporary ground wire numbering, often organizing temporary ground wire all has oneself independently ID: form is 3 capitalization English letters+2 arabic numeral+1 capitalization English letter; Power transformation portion, power transmission section temporary ground wire number format are 2 capitalization English letters+3 arabic numeral.
Temporary ground wire block of state, for storing the current state of temporary ground wire: outbound, warehouse-in, mounting and dismounting.
There is metal lock ring at the temporary ground wire ID device back side, with fastened by screw on temporary ground wire; Front is one piece of monolithic metal, correspondingly with electromagnetic lock ID forms temporary ground wire blocking mechanism.
Temporary ground wire ID device front and electromagnetic lock near time, store management host computer control concentrator provides block signal, the two just can inhale and, reach locking object.
Described store management main frame; Communicated with Surveillance center by wireless network, and to the instruction that Centralized Controller transmit button is locked.
Preferably, described monitoring host computer comprises following system:
Whether temporary ground wire real-time monitoring system: after judging that temporary ground wire takes out from storehouse, carry out practical operation according to the sequence of operation of Surveillance center's license; If the operation that the system that do not meet sets in advance, then main website acquisition control device sends prevention alarm signal to on-the-spot tracking means, maintenance personal cannot obtain next step operation license by on-the-spot tracking means, to guarantee that maintenance personal carries out mounting and dismounting according to simulation requirement; When temporary ground wire is removed in mounting, on-the-spot tracking means can carry out intelligent decision, pointed out faulty operation and feed back to temporary ground wire real-time monitoring module, temporary ground wire real-time monitoring system forms usage log to the mounting dismantling operation information of temporary ground wire; And send into data server storage.
Operation note retrieval statistics system: for recording maintenance personal's information, temporary ground wire ID, the position of temporary ground wire installing, temporary ground wire mounting, removing the service condition of temporal information and all temporary ground wires; Described use record can be inquired about, retrieve, and printable output.
Temporary ground wire online monitoring system:
Temporary ground wire supervisory system is provided with distribution wiring diagram module, for record circuit the specifying information of feature through region and every base shaft tower, reflect temporary ground wire position intuitively in real time, and intuitively reflect the mounting state of temporary ground wire with the icon of different colours, and automatic localized view sends warning to assigned address simultaneously when there are abnormal conditions.
Temporary ground wire online monitoring system is provided with human-computer interaction interface, and for opening electron work ticket, work ticket is sent to store management main frame by network by Work Bill Management System simultaneously.
Preferably, described gsm module, possesses double frequency GSM/GPRS function, and frequency of operation is GSM/GPRS 850/900/1800/1900MHZ; Low-power consumption voice call be can realize, full rate and half-rate speech supported; Support point-to-point text SMS and data-transformation facility, under GPRS pattern, maximum downstream rate can reach 85.6kbps; Be integrated with GPS module, sensitivity reaches-156dBm simultaneously, can realize accurate location.
(1) realize fence function by GPS, thus determine that whether the position of earth point is consistent with the place required by dispatching of power netwoks, prevent the phenomenon of " by mistake hanging ", " by mistake tearing open ".
(2) when mounting and remove temporary ground wire, field staff sends corresponding note to master station acquisition system, the current state of notice temporary ground wire, avoids the phenomenon occurring " leak and hang " and " leakage is torn open ".
(3) lead out and give back temporary ground wire time, by the communication with store management main frame, confirm the current state of temporary ground wire: " outbound ", " warehouse-in ".
Beneficial effect: temporary grounding wire management method and system fundamentally address the problem:
1) real-time oversight temporary grounding line states and position, the situation comprehensively understanding temporary ground wire on circuit directly perceived, effectively solves managerial personnel understand difficulty problem to Overhaul site temporary ground wire situation; 2) there is automatic alarm mechanism, managerial personnel's temporary ground wire automatically can be reminded effectively not remove, mount or hang tear open position improper according to plan, effectively solve the potential safety hazard because temporary ground wire causes; 3) specification store management, accomplishes using by chapter of temporary ground wire, prevents from arbitrarily getting/putting.
Accompanying drawing explanation
Fig. 1 is that prior art power distribution network regulates and controls integrated topological structure.
Fig. 2 is temporary grounding wire management system arrangement plan of the present invention.
Fig. 3 is temporary grounding wire management system of the present invention---Surveillance center and maintenance sites structural representation.
Fig. 4 is temporary grounding wire management system of the present invention---Surveillance center and managing security tools and instruments management structure schematic diagram.
Fig. 5 temporary grounding wire management method workflow diagram of the present invention.
Fig. 6 temporary grounding wire management method outbound of the present invention workflow diagram.
Fig. 7 temporary grounding wire management method hanging wire of the present invention, workflow diagram of taking out stitches.
Fig. 8 temporary grounding wire management method warehouse-in of the present invention workflow diagram.
The on-the-spot tracking means structural drawing of Fig. 9 temporary grounding of the present invention wire management system.
The temporary ground wire ID apparatus structure key diagram of Figure 10 temporary grounding wire management system of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
Systemic-function
Native system achieves the overall tracking management of temporary ground wire from storehouse to maintenance sites, introduces major function below:
1.1.1 automatically supervise temporary ground wire according to plan to hang, tear situation open, prevent " leak and hang ", " leakage is torn open ", " by mistake extension ", " by mistake tearing open " phenomenon.
" leak and hang " and refer to that temporary ground wire does not have ground connection when keeping in repair.When " leakage is torn open " refers to that maintenance is complete, temporary ground wire is not removed, and is still connected with the earth.Application native system is when mounting and remove, maintenance personal communicates with the intelligent temporary grounding lane controller on temporary ground wire with on-the-spot tracking means, using state current for temporary ground wire is sent to Surveillance center together simultaneously, just can monitor in real time the real-time status of temporary ground wire in Surveillance center like this, thus prevent the phenomenon of " leak and hang " and " leakage is torn open ".
" hang ", " tearing open " refer to and mount at the repair location of mistake, remove ground wire by mistake by mistake.After application native system, realize specifying temporary ground wire to be articulated on the shaft tower of appointment repair location by GPS location, prevent " by mistake hanging " phenomenon of temporary ground wire; , located by GPS meanwhile, if do not carry out dismounting temporary ground wire in appointed place, cannot send to Surveillance center " dismounting note ", also prevent " by mistake tearing open " phenomenon.
1.1.2 temporary ground wire store management one_to_one corresponding, " sitting in the right seat "
Often organize temporary ground wire and have unique numbering, its numbering with temporary grounding wire management blocking device is one to one, only having the two numbering coupling, could form locking, like this when taking temporary ground wire next time, also can reach the object of appointment line taking.
1.1.3 temporary ground wire true position situation is reflected in real time
System can reflect the often group temporary ground wire current position situation leaving temporary ground wire cabinet in real time, located by GPS, supervisory system can demonstrate the position of temporary ground wire intuitively, facilitate managerial personnel to understand the current position of temporary ground wire, be convenient to temporary grounding wire management.
1.1.4 temporary ground wire supervisory system have distribution wiring diagram display more directly perceived
Intelligence temporary ground wire supervisory system has distribution wiring diagram module, can get information about circuit the specifying information of feature through region and every base shaft tower, reflect temporary ground wire position intuitively in real time, and intuitively reflect the mounting state of temporary ground wire with the icon of different colours, and automatic localized view sends warning to assigned address simultaneously when there are abnormal conditions.
1.1.5 effectively utilize existing temporary ground wire equipment, in addition simply transformation realizes smart grounding line function, and cost performance is high
Native system is compared with the temporary grounding wire management system of other producers domestic, and cost advantage is obvious, implements simple: without the need to changing temporary ground wire, in-site installation or transformation temporary grounding wire, laying wireless base station etc.
Improved intelligent temporary ground wire is made up of two parts, and traditional temporary ground wire and intelligent temporary grounding lane controller, wherein intelligent temporary grounding lane controller can be connected with any traditional temporary ground wire, becomes intelligent temporary ground wire.Intelligence temporary grounding lane controller is connected very simple with traditional ground wire, only temporary ground wire and controller buckle need be fixed, transform easy.Applying intelligent temporary grounding lane controller can make existing traditional temporary ground wire while not needing to change, realize by the transformation of traditional temporary ground wire to intelligent temporary ground wire by the mode adding cartridge controller, effectively make use of existing resource, make whole system have more implementation, availability.
System features
Realize specifying temporary ground wire to be articulated on the shaft tower of appointment repair location by GPS location, prevent " by mistake hanging " of temporary ground wire, can prevent " tearing open " simultaneously by mistake.
By the treasury management system of temporary ground wire, specification " getting " of temporary ground wire, " putting ".
Temporary ground wire identity uniquely identifies, it is unique that every root temporary ground wire has ID coding, is different from other five-defence block equipment.
Detailed temporary ground wire is provided to use record to supply inquiry.
Manage while realizing dissimilar electric pressure temporary ground wire.
The current temporary ground wire using state of real-time display.
After realizing end of operation, temporary ground wire is removed (coordinating with five anti-devices) from earth point.
Please refer to Fig. 2, the whole topology of temporary grounding wire management system is made up of three parts: Surveillance center, maintenance sites and store management (managing security tools and instruments management).
Temporary ground wire management system monitors center and maintenance sites, by the communication of GSM mode, achieve the tracking to " extension ", " tearing open " state of temporary ground wire and record.
Two kinds of communication modes can be had between temporary ground wire management system monitors center and store management (managing security tools and instruments manages):
By the MIS network service of electric system oneself;
Communicated by wireless network (3G/GPRS).
When construction system, can suiting measures to local conditions, can wireless network be taked there is no the area of MIS network; Or the two is also deposited, adopt MIS network service under normal circumstances, wireless network when MIS network failure as alternative communication mode, can guarantee the monitor and managment of Surveillance center to each node.
Fig. 3 temporary grounding wire management system---Surveillance center and maintenance sites.
Fig. 4 temporary grounding wire management system---Surveillance center and managing security tools and instruments manage.
Temporary grounding wire management system not only can depart from five anti-ly independently becomes set of system, manages and operate temporary ground wire; Also can, based on the basis of Microcomputer Anti-misoperation Lockout Device in Substation system, realize effectively managing and reasonable employment the temporary ground wire in transformer station.
Surveillance center sends instruction, the relevant informations such as repair location are sent to store management main frame, after store management main frame receives orders, can according to actual needs, by the numbering of maintenance personal, need the quantity using temporary ground wire, the GPS fence information etc. of repair location is sent to on-the-spot tracking means, unlocks the temporary ground wire of relevant position in storehouse simultaneously.Maintenance personal holds this device and gets to specifying storehouse the temporary ground wire just unlocked, and arrives maintenance sites subsequently and keeps in repair.Maintenance personal's " extension ", " tearing open " operation is at the scene sent to Surveillance center by on-the-spot tracking means, and Surveillance center makes relevant record and backup.After maintenance, maintenance personal returns on-the-spot tracking means and temporary ground wire.
Surveillance center's administrative section
3.1.1 temporary grounding wire management system
When logging in from electric power netting safe running monitoring management system, input different user names, authority is also different, and the interface content after login is also different.
Temporary grounding wire management system comprises following major function:
3.1.1.1 temporary ground wire real-time monitoring and control
After temporary ground wire takes out from storehouse, practical operation must be carried out according to the sequence of operation of Surveillance center's license.Any operation not meeting system and set in advance, system is all stoped and is warned, and user cannot obtain next step operation license, to guarantee that user carries out mounting and dismounting according to simulation requirement.When temporary ground wire is removed in mounting, on-the-spot tracking means can carry out intelligent decision, and pointed out faulty operation and feed back to Surveillance center, Surveillance center forms usage log to the mounting dismantling operation information of temporary ground wire.
3.1.1.2 record, retrieval, output function
The system management software has operation note retrieval statistics function, the information such as the position of operating personnel's information (name, operating right etc.), temporary ground wire numbering, temporary ground wire installing, temporary ground wire mounting and dismounting time all can be recorded, for substation management provides effective foundation.The service condition of all temporary ground wires can be recorded.There is data power-failure memory function.Use record can inquire about, retrieve, and printable output.
3.1.1.3 work ticket management function
Content and the form of work ticket all strictly follow industry standard, with the correctness of safeguard work ticket and security.Each step of work ticket also specified in more detail work, any operation all must perform in strict accordance with the step of regulation, effectively prevent because of misoperation, and causes the accident that occurs.Work Bill Management System has carried out strict control of authority to the management of work ticket, and each operating personnel can only be operated when oneself post allows.The daily record of work register system of Work Bill Management System Erecting and improving, the operation information of each operating personnel of all-the-way tracking, make often to open work ticket all evidence-based, have card to look into.Power transformation Work Bill Management System is before certain work ticket scene of taking goes into operation, and meeting auto-associating operation ticket management system, checks whether relevant operation is finished.
3.1.1.4 temporary ground wire on-line monitoring
(1) temporary ground wire supervisory system has distribution wiring diagram, can get information about circuit the specifying information of feature through region and every base shaft tower, reflect temporary ground wire position intuitively in real time, and intuitively reflect the mounting state of temporary ground wire with the icon of different colours, and automatic localized view sends warning to assigned address simultaneously when there are abnormal conditions.
(2) with mouse with place to be repaired for the center of circle, draw a red square frame, iris out the GPS fence information in place to be repaired; Open operation order by the human-computer interaction interface of supervisor, operation order is sent to store management main frame by network simultaneously.
3.1.2 electric power netting safe running monitor screen
Electric power netting safe running monitor screen shows service data and the status information of equipment of power circuit in real time, be convenient to real-time information and the real-time dynamic management of power failure operation circuit mounting temporary ground wire that power scheduling personnel observed, grasped power circuit accurately in time, panel Dynamic Announce operation of power networks situation is high-visible, for power scheduling immediate analysis, grasp operation of power networks state, Operation Mode Optimization, rationally carry out scheduling operation, ensure that mains supply and crash analysis process provide important evidence.
Monitor screen shows power switching circuitry, disconnecting link, spacer assembly, ground signalling lamp virtual condition in real time.When run switch state conjugates, corresponding switch lamp color break-up light display is shown, is recovered or set the time of flashing automatically to recover by manual intervention.
Monitor screen shows current time and safe cumulative time in real time, and the scene that has a power failure connects temporary ground wire data, and automatic powerstat runs gear, the data such as electrical network P, Q, I, U, HZ, ∑ P.
During grid collapses, corresponding faulty line becomes the dynamic display of color break-up and audible alarm.
Monitor screen can need to arrange geography information background according to user, very intuitively, fast reflects condition for feeder line fault analyzing and processing provides.
Monitor screen display control information data can take manually according to power circuit ruuning situation and the actual Safety assurance measures of line maintenance operation field deploy to ensure effective monitoring and control of illegal activities state typing, also can from automated system, management system for safety instruments, work ticket/operation order job management system reading relevant information data.
Managing security tools and instruments manages
3.2.1 managing security tools and instruments test period prompt facility
The insulating safety tools such as temporary ground wire need periodically to test, thus guarantee that it is safe and reliable.Software can time of above single test be benchmark, specifies accordingly, carry out countdown to the time that temporary ground wire will be tested next time according to country, the time to after can make prompting.This information is and store management host synchronization, can show accurately and point out in the software of store management main frame.
3.2.2 temporary ground wire is checked the number and is deposited function
In order to ensure that temporary ground wire can be deposited in strict accordance with numbering corresponding with it, temporary ground wire store management software, on the original basis controlled " extension " and " tearing open " of temporary ground wire, adds the operation steps taken out and put back to.Encoding setting is carried out to each secondary temporary ground wire, guarantees the uniqueness that every secondary temporary ground wire is encoded in anti-error system.A virtual temporary ground wire cabinet is increased in the main interface of system, consistent with the actual cabinet depositing ground wire, when operated ground wire taken out and put back to, in virtual grounding line cabinet, being able to real-time embodying.
Flow process
Temporary grounding wire management system workflow
According to the Job Operations requirement of temporary ground wire, native system flow process as shown in Figure 5: outbound-hanging wire-take out stitches-judge-put in storage.
Outbound
Fig. 6 temporary ground wire outbound process flow diagram.
The first step: the operation ticket management system of monitoring host computer generates electron work ticket, and described electron work ticket includes GPS information and the temporary ground wire id information of this repair location; Electron work ticket is sent to treasury management system main frame by operation ticket management system simultaneously.
Second step: after electronics job order received by treasury management system main frame, sends unlock instruction to Centralized Controller, and Centralized Controller opens the electromagnetic lock of specifying temporary ground wire ID supporting.
3rd step: on-the-spot tracking means is connected with treasury management system main frame by RS232 interface, is downloaded in on-the-spot tracking means by electron work ticket.
4th step: maintenance personal gets work ticket and on-the-spot tracking means; Reach storehouse and get temporary ground wire.
5th step: temporary ground wire outbound status information is sent to the temporary ground wire monitoring management system of monitoring host computer by treasury management system main frame, data server stores outbound status information simultaneously; Complete outbound process.
Hanging wire/take out stitches
Fig. 7 temporary ground wire scene hangs/tear open process flow diagram.
Mounting process:
6th step: maintenance personal reaches the spot, mounts successfully, on-the-spot tracking means and intelligent temporary grounding lane controller is coupled together by control line.
7th step: read temporary ground wire ID by the RS232 serial ports of on-the-spot tracking means, and by GPRS module, temporary ground wire id information, Current GPS information and mounting status information are sent the main website acquisition control device of note to Surveillance center.
8th step: the note data received is sent to monitoring host computer by RS232 interface by main website acquisition control device; Reception data are carried out business processing by described monitoring host computer, and the data after process are sent into database server storage by Ethernet; Complete mounting process.
Demolishing process:
9th step: maintenance personal removes temporary ground wire from ground stud, read temporary ground wire ID by the RS232 serial ports of on-the-spot tracking means, and by GPRS module, temporary ground wire id information, Current GPS information and dismounting status information are sent the main website acquisition control device of note to Surveillance center.
Tenth step: the note data received is sent to monitoring host computer by RS232 interface by main website acquisition control device; Reception data are carried out business processing by described monitoring host computer, and the data after process are sent into database server storage by Ethernet; Maintenance personal extracts connecting line; Complete demolishing process.
Warehouse-in
Fig. 8 temporary ground wire warehouse-in process flow diagram.
11 step: maintenance personal hangs up properly temporary ground wire to storehouse, gives back on-the-spot tracking means; Store management host computer control Centralized Controller closes the electromagnetic lock of specifying temporary ground wire ID supporting;
12 step: temporary ground wire id information and binning state information are sent to the temporary ground wire monitoring management system of monitoring host computer by store management main frame, data server stores warehouse-in status information simultaneously.
The provision that following standard comprises, forms the basic provision of these specifications by quoting in these specifications.When these specifications are published, shown version is effectively.All standards all can be revised, and use each side of these specifications to inquire into the possibility using following standard latest edition.
GB311.3-1985 " high-voltage test techniques ".
GB6162-85 " the electrical Interference test of static relay and protective device ".
GB2423.1-1989 " electric and electronic product Essential Environment test specification ".
GB6833.2-1987 " electronic measuring instrument electromagnetic compatibility test specification ".
DL/T687-1999 " microcomputer type prevents electric misoperation device general technical specifications ".
Other performance meets the Regulations of enterprise mark Q/UT 9-2007.
Main website acquisition control device
The main function of main website harvester is as follows:
(1) information that collection in worksite device sends is received, as: temporary ground wire mounting, dismounting, GPS information, earth point information (fence warning) etc.
(2) information received is sent to Surveillance center with fixed protocol form.
(3) cordless communication network is formed, the bridge that each place communicates with Surveillance center.
On-the-spot tracking means
On-the-spot tracking means structure as shown in Figure 9.
The main function of on-the-spot tracking means is as follows: embedded gsm module, possesses double frequency GSM/GPRS function, and frequency of operation is GSM/GPRS 850/900/1800/1900MHZ; Low-power consumption voice call be can realize, full rate and half-rate speech supported; Support point-to-point text SMS and data-transformation facility, under GPRS pattern, maximum downstream rate can reach 85.6kbps.Possess GPS function, sensitivity reaches-156dBm simultaneously, can realize accurate location.
(1) realize fence function by GPS, thus determine that whether the position of earth point is consistent with the place required by dispatching of power netwoks, prevent the phenomenon of " by mistake hanging ", " by mistake tearing open ".
(2) when mounting and remove temporary ground wire, field staff sends corresponding note to master station acquisition system, the current state of notice temporary ground wire, avoids the phenomenon occurring " leak and hang " and " leakage is torn open ".
(3) lead out and give back temporary ground wire time, by the communication with store management main frame, confirm the current state of temporary ground wire: " outbound ", " warehouse-in ".
Temporary ground wire ID device
Figure 10 temporary ground wire ID device.
The function of temporary ground wire ID device is as follows:
(1) temporary ground wire numbering, often organizing temporary ground wire all has oneself independently ID: form is 3 capitalization English letters+2 arabic numeral+1 capitalization English letter.Power transformation portion, power transmission section temporary ground wire number format are 2 capitalization English letters+3 arabic numeral.
(2) the current state of temporary ground wire is stored: outbound, warehouse-in, mounting and dismounting.
(3) there is metal lock ring at the temporary ground wire ID device back side, with fastened by screw on temporary ground wire; Front is one piece of monolithic metal, correspondingly with electromagnetic lock ID forms temporary ground wire blocking mechanism.
(4) temporary ground wire ID device front and electromagnetic lock near time, store management host computer control concentrator provides block signal, the two just can inhale and, reach locking object.
Above content is the further description done the present invention in conjunction with optimal technical scheme, can not assert that the concrete enforcement of invention is only limitted to these explanations.Concerning general technical staff of the technical field of the invention, under the prerequisite not departing from design of the present invention, simple deduction and replacement can also be made, all should be considered as protection scope of the present invention.
Claims (2)
1. a temporary grounding wire management method, comprises the following steps:
Outbound process:
The first step: the operation ticket management system of monitoring host computer generates electron work ticket, and described electron work ticket includes GPS information and the temporary ground wire id information of this repair location; Electron work ticket is sent to treasury management system main frame by operation ticket management system simultaneously;
Second step: after electron work ticket received by treasury management system main frame, sends unlock instruction to Centralized Controller, and Centralized Controller opens the electromagnetic lock of specifying temporary ground wire ID supporting;
3rd step: on-the-spot tracking means is connected with treasury management system main frame by RS232 interface, and electron work ticket is downloaded to on-the-spot tracking means;
4th step: maintenance personal gets papery work ticket and on-the-spot tracking means; Arrive storehouse and get temporary ground wire;
5th step: temporary ground wire outbound status information is sent to the temporary ground wire monitoring management system of monitoring host computer by treasury management system main frame, data server stores outbound status information simultaneously; Complete outbound process;
Mounting process:
6th step: maintenance personal reaches the spot, mounts successfully, on-the-spot tracking means and temporary ground wire ID device is coupled together by control line;
7th step: read temporary ground wire ID by the RS232 interface of on-the-spot tracking means, and by the GPRS module of on-the-spot tracking means, temporary ground wire id information, Current GPS information and mounting status information are sent the main website acquisition control device of note to Surveillance center;
8th step: the note data received is sent to monitoring host computer by RS232 interface by main website acquisition control device; Reception data are carried out business processing by described monitoring host computer, and the data after process are sent into database server storage by Ethernet; Complete mounting process;
Demolishing process:
9th step: maintenance personal removes temporary ground wire from ground stud, read temporary ground wire ID by the RS232 interface of on-the-spot tracking means, and by GPRS module, temporary ground wire id information, Current GPS information and dismounting status information are sent the main website acquisition control device of note to Surveillance center;
Tenth step: the note data received is sent to monitoring host computer by RS232 interface by main website acquisition control device; Reception data are carried out business processing by described monitoring host computer, and the data after process are sent into database server storage by Ethernet; Maintenance personal extracts connecting line; Complete demolishing process;
Warehouse-in process:
11 step: maintenance personal gives back to storehouse, and hang up properly temporary ground wire, give back on-the-spot tracking means; Store management host computer control Centralized Controller closes the electromagnetic lock of specifying temporary ground wire ID supporting, and concrete step is:
First be put into by temporary ground wire to be given back near the supporting electromagnetic lock in appointment cabinet, now, depress switch adhesive, shows that ground wire playbacks;
Then, insert temporary ground wire ID device by the USB interface of temporary grounding lane controller, now temporary grounding lane controller can read the ID of temporary ground wire automatically;
Finally, host computer, by the state of each temporary ground wire of inquiry in storehouse, judges that whether temporary ground wire ID is identical with the state of original input database simultaneously, thus judges that whether the temporary ground wire given back is correct;
12 step: temporary ground wire id information and binning state information are sent to the temporary ground wire monitoring management system of monitoring host computer by store management main frame, data server stores warehouse-in status information simultaneously.
2. a temporary grounding wire management system, is characterized in that, described temporary grounding wire management system comprises: Surveillance center, on-the-spot tracking means, be installed on temporary ground wire ID device on temporary ground wire and store management main frame;
Described Surveillance center comprises: main website acquisition control device, monitoring host computer and database server;
Described main website acquisition control device, carries out data communication by GPRS or GSM and on-the-spot tracking means, and the data received is sent to monitoring host computer by RS232 interface;
Reception data are carried out business processing by described monitoring host computer, and the data after process are sent into database server by Ethernet;
Described monitoring host computer comprises following system:
Whether temporary ground wire real-time monitoring system: after judging that temporary ground wire takes out from storehouse, carry out practical operation according to the sequence of operation of Surveillance center's license; If the operation that the system that do not meet sets in advance, then main website acquisition control device sends prevention alarm signal to on-the-spot tracking means, maintenance personal cannot obtain next step operation license by on-the-spot tracking means, to guarantee that maintenance personal carries out mounting and dismounting according to simulation requirement; When temporary ground wire is removed in mounting, on-the-spot tracking means can carry out intelligent decision, pointed out faulty operation and feed back to temporary ground wire real-time monitoring module, temporary ground wire real-time monitoring system forms usage log to the mounting dismantling operation information of temporary ground wire; And send into data server storage;
Operation note retrieval statistics system: for recording maintenance personal's information, temporary ground wire ID, the position of temporary ground wire installing, temporary ground wire mounting, removing the service condition of temporal information and all temporary ground wires; Described use record can be inquired about, retrieve, and printable output;
Temporary ground wire online monitoring system:
Temporary ground wire supervisory system is provided with distribution wiring diagram module, for record circuit the specifying information of feature through region and every base shaft tower, reflect temporary ground wire position intuitively in real time, and intuitively reflect the mounting state of temporary ground wire with the icon of different colours, and automatic localized view sends warning to assigned address simultaneously when there are abnormal conditions;
Temporary ground wire online monitoring system is provided with human-computer interaction interface, and for opening electron work ticket, work ticket is sent to store management main frame by network by Work Bill Management System simultaneously;
Described database server, receives the data after process and stores;
The embedded gsm module of described on-the-spot tracking means, GPS module;
Described gsm module, possesses double frequency GSM/GPRS function, and frequency of operation is GSM/GPRS850/900/1800/1900MHZ; Low-power consumption voice call be can realize, full rate and half-rate speech supported; Support point-to-point text SMS and data-transformation facility, under GPRS pattern, maximum downstream rate can 85.6kbps; Be integrated with GPS module, sensitivity-156dBm simultaneously;
(1) realize fence function by GPS, thus determine that whether the position of earth point is consistent with the place required by dispatching of power netwoks, prevent the phenomenon of " by mistake hanging ", " by mistake tearing open ";
(2) when mounting and remove temporary ground wire, field staff sends corresponding note to master station acquisition system, the current state of notice temporary ground wire, avoids the phenomenon occurring " leak and hang " and " leakage is torn open ";
(3) lead out and give back temporary ground wire time, by the communication with store management main frame, confirm the current state of temporary ground wire: " outbound ", " warehouse-in ";
Described temporary ground wire ID device comprises:
Temporary ground wire numbering module, for storing temporary ground wire numbering, often organizing temporary ground wire all has oneself independently ID: form is 3 capitalization English letters+2 arabic numeral+1 capitalization English letter; Power transformation portion, power transmission section temporary ground wire number format are 2 capitalization English letters+3 arabic numeral;
Temporary ground wire block of state, for storing the current state of temporary ground wire: outbound, warehouse-in, mounting and dismounting;
There is metal lock ring at the temporary ground wire ID device back side, with fastened by screw on temporary ground wire; Front is one piece of monolithic metal, correspondingly with electromagnetic lock ID forms temporary ground wire blocking mechanism;
Temporary ground wire ID device front and electromagnetic lock near time, store management host computer control concentrator provides block signal, the two just can inhale and, reach locking object;
Described store management main frame; Communicated with Surveillance center by wireless network, and to the instruction that Centralized Controller transmit button is locked.
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| CN201110322032.XA CN102509245B (en) | 2011-10-21 | 2011-10-21 | Temporary grounding wire management method and system |
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| CN201110322032.XA CN102509245B (en) | 2011-10-21 | 2011-10-21 | Temporary grounding wire management method and system |
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