CN102545098A - Power transmission line inspection system and implementation method thereof - Google Patents
Power transmission line inspection system and implementation method thereof Download PDFInfo
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Abstract
The invention discloses a power transmission line inspection system and an implementation method thereof. The system comprises a personal digital assistant (PDA) terminal, a state monitoring agent system and a power transmission line state monitoring master station, wherein the PDA terminal is used for searching for the state monitoring agent system in a preset range, establishing communication connection with the state monitoring agent system, and displaying inspection information requested by a user; the state monitoring agent system is used for performing data communication with the PDA terminal and recording the inspection information uploaded by the PDA terminal; and the power transmission line state monitoring master station is used for querying the inspection information and outputting the query statement and/or statistical statement of history inspection information. The PDA terminal is connected with the state monitoring agent system by short distance wireless communication, and the state monitoring agent system is connected with the power transmission line state monitoring master station by wireless communication or wired communication. By the system and the method, the integration of state monitoring and intelligent inspection is realized, maintenance workload of one set of system and the operation and maintenance cost are reduced, and potential safety risk can be effectively and timely found.
Description
Technical field
The present invention relates to the transmission line field, relate in particular to a kind of polling transmission line system and its implementation.
Background technology
Transmission line is the important component part of electric power system; Transmission line and equipment long term exposure thereof are in natural environment; Not only need bear the internal pressure of mechanical load and electric load, also will accept the infringement of outside natural environment, make transmission line and equipment easy ageing thereof.Transmission of electricity company must find the accident potential of transmission line and in time get rid of early.For guaranteeing that transmission line is in safety, stable, good running status all the time, must strengthen the operation maintenance and the monitoring of transmission line.Traditional mode generally is to adopt manual work that transmission line is patrolled and examined, the method that the hand-made paper medium writes down, and well-known hand-made paper medium recording is unfavorable for statistics, workload is big, loses easily.There is transmission line partly to realize that the PDA palmtop PC carries out the GPS location and makes an inspection tour record in recent years, is sent to the patrol record data in real time through GPRS or 3G wireless communication technique in the GIS intelligent inspection system on backstage and preserves.
Along with the construction that strengthens in recent years intelligent grid; Increasing transmission line has been installed on-line monitoring system; Realization can be grasped equipment running to a greater extent to collection, processing, storage, demonstration and the application of state parameters such as conductor temperature, wire icing, lead windage yaw, lead sag, microclimate situation and video image.
Because on-line monitoring system is to utilize advanced sensing, measurement and mechanics of communication, monitoring running status that can be real-time meets the construction needs of intelligent grid; And the line status monitoring equipment also is that long term exposure is in natural environment; Be vulnerable to the infringement of natural environment, also demand side also needs regular visit and Breakdown Maintenance to problems such as ageing equipment, power supply, antitheft; So artificial patrolling and examining still is essential, on-line monitoring system just can reach to have reduced patrols and examines number of times.
During manual inspection; Because the equipment on the shaft tower is generally hung than higher; The inspector can not patrol and examine at every turn and climb up the inspection state that shaft tower is checked equipment, can only find whether have problems through range estimation, can't obtain the latest data and the actual situation contrast of seeing of the collection of status monitoring agency plant; Cause patrolling and examining not thorough, might stay potential safety hazard.
Current some transmission of electricity company patrols and examines efficient in order to improve, and has built " GIS intelligent inspection system " platform; For the safety and raising running quality of transmission line, also built " transmission line condition monitoring system ".This two cover system independently moves; Wherein, " GIS intelligent inspection system " major function comprises the equipment files management, makes an inspection tour functions such as task management, patrol record, exception reporting, abnormal inquiry, geographic information map demonstration; Through patrolling and examining the wireless mode download equipment archive information at PDA terminal, make an inspection tour mission bit stream, upload patrol record and exception reporting; " transmission line condition monitoring system " major function comprises functions such as equipment files management, monitoring equipment parameter read/dispose, the copy reading of Monitoring Data real time data, Monitoring Data storage, query analysis; In order intuitively also to have adopted the geographic information map demonstrating data, mode communications such as the communication of monitoring equipment and background system adopts that 3G is wireless, GPRS or optical fiber.This two cover system has partial function identical; If can merge into a cover system; Like functions such as the communication channel of system management, user rs authentication, geographic information map demonstrating data function, equipment and background system and communication front subsystem; The identical part of these functions does not need repeated construction, forms cover state monitoring and intelligent patrol detection incorporate " transmission line condition monitoring system ".Reduce the maintenance workload of a cover system, reduce operation expense.
Summary of the invention
The technical problem that the present invention will solve is; The big and low defective of cost of maintenance workload to prior art; A kind of polling transmission line system and its implementation are provided, and this technical scheme can realize that status monitoring and intelligent patrol detection are integrated, reduces the maintenance workload of a cover system; Reduce operation expense, and can find potential safety hazard timely and effectively.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of polling transmission line system; Said system comprises the PDA terminal, is installed on status monitoring agency plant and transmission line status monitoring main website on the overhead line structures; The PDA terminal is connected through short-distance wireless communication with the status monitoring agency plant; The status monitoring agency plant is connected through wireless telecommunications or wire communication with transmission line status monitoring main website, wherein
The PDA terminal; Be used to search the status monitoring agency plant in the preset range, connect thereby set up communication with it, and the explicit user information of patrolling and examining of asking; Wherein, the said information of patrolling and examining comprises facility information, real-time Monitoring Data, running state information and abnormal information;
The status monitoring agency plant is used for carrying out data communication with the PDA terminal, and writes down the said information of patrolling and examining that upload at the PDA terminal;
Transmission line status monitoring main website is used to inquire about the said information of patrolling and examining, and historical inquiry form and/or the statistical report form of patrolling and examining information of output.
In system of the present invention, said PDA terminal also is used for through more real-time Monitoring Data and artificial observation data, with the running status of monitoring state monitoring agency plant.
In system of the present invention, said PDA terminal also is used for inspector's numbering and user cipher are verified.
In system of the present invention, said status monitoring agency plant and PDA terminal are carried out data communication and are comprised the wireless telecommunications request that receives the PDA terminal, reply and saidly patrol and examine the request of data and the reception of information and preserve the said information of patrolling and examining.
In system of the present invention, said transmission line status monitoring main website also is used on geographic information map, showing the said information of patrolling and examining.
In system of the present invention, said short-distance wireless communication comprises Zigbee wireless telecommunications and Wifi wireless telecommunications.The short-distance wireless communication also has bluetooth etc., other a lot of short circuit wireless communication techniques except that zigbee and wifi.
In system of the present invention, said wireless telecommunications comprise GPRS wireless telecommunications and 3G wireless telecommunications, and said wire communication comprises optical-fibre communications.
The present invention also constructs a kind of polling transmission line system implementation method, and said polling transmission line system is above-mentioned each described system, said method comprising the steps of:
S1. search the status monitoring agency plant in the preset range through the PDA terminal, be connected thereby make the PDA terminal set up communication with the status monitoring agency plant;
The inspector's numbering and the user cipher of S2. the user being employed are in advance verified, patrol and examine information with record;
S3. receive the user through PDA terminal request facility information and the order of Monitoring Data in real time;
S4. the status monitoring agency plant is through the real-time Monitoring Data of various sensor acquisition; And said real-time Monitoring Data returned back to the PDA terminal; Wherein, said various kinds of sensors comprises temperature sensor, pulling force sensor, acceleration transducer and microclimate transducer;
S5. through PDA terminal presentation facility information and said real-time Monitoring Data.
In method of the present invention, further comprising the steps of after the said step S5:
S6. judge whether said real-time Monitoring Data and artificial observation data be consistent, if, then step end, if not, execution in step S7 then;
S7. select unusual equipment through the PDA terminal, and the abnormal information of this equipment of typing;
The S8.PDA terminal is uploaded to the status monitoring agency plant with this abnormal information through short-distance wireless communication;
S9. the status monitoring agency plant receives and preserves this abnormal information, and this abnormal information is uploaded to transmission line status monitoring main website through wireless telecommunications or wire communication.
In method of the present invention, before further comprising the steps of with step S8 after step S7:
Through the PDA terminal unusual equipment is taken pictures, so that the staff of transmission line status monitoring main website checks on-the-spot abnormal conditions through photo.
The technical scheme of embodiment of the present invention; Have following beneficial effect: the PDA terminal is connected through short-distance wireless communication with the status monitoring agency plant; The status monitoring agency plant is connected through wireless telecommunications or wire communication with transmission line status monitoring main website, realizes that status monitoring and intelligent patrol detection are integrated, reduces the maintenance workload of a cover system; Reduce operation expense, and can find potential safety hazard timely and effectively.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the structural representation of polling transmission line of the present invention system;
Fig. 2 is the structural representation at PDA terminal in the polling transmission line of the present invention system;
Fig. 3 is the structural representation of status monitoring agency plant in the polling transmission line of the present invention system;
Fig. 4 is the structural representation of transmission line status monitoring main website in the polling transmission line of the present invention system;
Fig. 5 is the flow chart of polling transmission line of the present invention system implementation method.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
See also Fig. 1; Fig. 1 is the structural representation of polling transmission line of the present invention system; As shown in Figure 1; Said system comprises PDA terminal 1, is installed on status monitoring agency plant 2 and transmission line status monitoring main website 3 on the overhead line structures, and PDA terminal 1 and status monitoring agency plant 2 are connected through short-distance wireless communication, and status monitoring agency plant 2 is connected through wireless telecommunications or wire communication with transmission line status monitoring main website 3.
Preferably, said short-distance wireless communication comprises Zigbee wireless telecommunications and Wifi wireless telecommunications.
Preferably, said wireless telecommunications comprise GPRS wireless telecommunications and 3G wireless telecommunications, and said wire communication comprises optical-fibre communications.
Following mask body is introduced the effect of various piece:
PDA terminal 1; Be used to search the status monitoring agency plant 2 in the preset range, connect thereby set up communication with it, and the explicit user information of patrolling and examining of asking; Wherein, the said information of patrolling and examining comprises facility information, real-time Monitoring Data, running state information and abnormal information.
Preferably, said PDA terminal 1 also is used for through more real-time Monitoring Data and artificial observation data, with the running status of monitoring state monitoring agency plant 2.
Preferably, said PDA terminal 1 also is used for inspector's numbering and user cipher are verified.
Status monitoring agency plant 2 is used for carrying out data communication with PDA terminal 1, and writes down the said information of patrolling and examining that upload at PDA terminal 1.
Preferably, said status monitoring agency plant 2 and PDA terminal 1 are carried out data communication and are comprised the wireless telecommunications request that receives PDA terminal 1, reply and saidly patrol and examine the request of data and the reception of information and preserve the said information of patrolling and examining.
Transmission line status monitoring main website 3 is used to inquire about the said information of patrolling and examining, and historical inquiry form and/or the statistical report form of patrolling and examining information of output.
Preferably, said transmission line status monitoring main website 3 also is used on geographic information map, showing the said information of patrolling and examining.
Please combine to consult Fig. 2; Fig. 2 is the structural representation at PDA terminal in the polling transmission line of the present invention system; Display unit that as shown in Figure 2, said PDA terminal comprises first central processing unit 110, be connected with first central processing unit 110 respectively 120, the first short-distance wireless communication unit 130, data input cell 140, first data storage cell 150, first PMU 160, take pictures unit 170 and other Data Input Interfaces 180, wherein; Status monitoring agency plant on the first short-distance wireless communication unit 130 and the overhead line structures carries out communication; This unit 170 of taking pictures is optional, and those skilled in the art should understand, and repeats no more here.
Should be noted that in the present embodiment following function can be realized in PDA terminal 1:
Inspector's information input function before beginning to patrol and examine, needs in advance information typing such as inspector's numbering and user cipher and is kept in the PDA terminal 1.
The Monitoring Data download function; Status monitoring agency plant when patrolling and examining on the first short-distance wireless communication unit 130 and the overhead line structures carries out communication; After the Information Authentications such as member's numbering to be inspected and user cipher; The record patrol record, and download equipment information and up-to-date real-time Monitoring Data are in PDA terminal 1.
The defective function is found in data contrasts, through artificial observation data, compares with the realization Monitoring Data of up-to-date collection, and finding needs the defective that exists to derive defect report, and in time handle and correct, and the defective that for example exists has:
The sag data of copy reading in real time are 10 meters, and the sag data of artificial observation normally are 20 meters; Communication abnormality or the like is found in the data copy reading in addition.
Maintenance record and defect report function, the typing abnormal information, and its radio function through the PDA terminal uploaded to the status monitoring agency plant on the overhead line structures.
Please combine to consult Fig. 3; Fig. 3 is the structural representation of status monitoring agency plant in the polling transmission line of the present invention system; Communication unit that as shown in Figure 3, status monitoring agency plant 2 comprises second central processing unit 210, be connected with second central processing unit 210 respectively 220, the second short-distance wireless communication unit 230, status monitoring transducer 240, second data storage cell 250 and second source administrative unit 260.
Status monitoring agency plant 2 can be gathered the real-time Monitoring Data of preset range internal state monitoring sensor 240, and real-time Monitoring Data is carried out the intelligent data processed, it is uploaded to transmission line status monitoring main website.
In the present embodiment, judge with artificial, more can find the problem of hiding early through status monitoring transducer 240 Monitoring Data.
Should be noted that in the present embodiment this status monitoring agency plant 2 can be realized following function:
Carry out data communication facility with the PDA terminal: receive the wireless telecommunications request at PDA terminal; Reply the real-time image data at PDA terminal, the request of running state data; The request of data of reverting equipment information; Receive the information of patrolling and examining that upload at the PDA terminal, and preserve patrol record or the like for the inspector.
Upload the patrol record function: realize uploading in real time the patrol record function; Reply the request of data of transmission line status monitoring main website inquiry patrol record.
Please combine to consult Fig. 4; Fig. 4 is the structural representation of transmission line status monitoring main website in the polling transmission line of the present invention system; As shown in Figure 4; Said transmission line status monitoring main website 3 comprises preposition communication unit 310, GIS unit 320, applying unit 330, administrative unit 340, statistic unit 350 and maintenance unit 360, wherein:
Preposition communication unit 310 adopts TCP or udp protocol, and main website sets up wire communication or wireless telecommunications with the transmission line status monitoring.
GIS unit 320 shows the information of patrolling and examining on geographic information map;
Applying unit 330 is realized the data acquisition of conductor temperature, wire icing, lead windage yaw, lead sag, microclimate situation and video image, and is carried out processed and query analysis;
Administrative unit 340 comprises the tour information that realizes, patrol task management, defect record management, maintenance record management, potential safety hazard management or the like;
Statistic unit 350 provides all kinds of statistical analysis forms;
Maintenance unit 360 is realized user management, rights management, data backup and reduction or the like.
Should be noted that in the present embodiment this transmission line status monitoring main website 3 can realize following function: receive in real time and keep the patrol record data; Receive and preserve the plant maintenance record data in real time; In real time the copy reading designated equipment patrols and examines the historical record function; The plant maintenance historical record function of real-time copy reading designated equipment; Query statistic history is patrolled and examined and maintenance record query analysis function, output inquiry or statistical report form; Display device running state information, abnormal information or the like on geographic information map.
In the present embodiment, transmission line status monitoring main website 3 can realize that equipment control, transmission of electricity status monitoring are used and the intelligent integral of inspection management.
See also Fig. 5, Fig. 5 is the flow chart of polling transmission line of the present invention system implementation method, and is as shown in Figure 5, said method comprising the steps of:
In steps A, search the status monitoring agency plant in the preset range through the PDA terminal, be connected thereby make the PDA terminal set up communication with the status monitoring agency plant.
In step B, inspector's numbering and user cipher that the user employs are in advance verified, patrol and examine information with record.
In step C, receive the user through PDA terminal request facility information and the order of Monitoring Data in real time.
In step D; The status monitoring agency plant is through the real-time Monitoring Data of various sensor acquisition; And said real-time Monitoring Data returned back to the PDA terminal, wherein, said various kinds of sensors comprises temperature sensor, pulling force sensor, acceleration transducer and microclimate transducer.
In step e, through PDA terminal presentation facility information and said real-time Monitoring Data.
In step F, judge whether said real-time Monitoring Data and artificial observation data be consistent, if, then step end, if not, execution in step G then.Should be noted that this step can select according to user's demand voluntarily, those skilled in the art should understand, and repeats no more here.
In step G, select unusual equipment through the PDA terminal, and the abnormal information of this equipment of typing.
In step H, through the PDA terminal unusual equipment is taken pictures, so that the staff of transmission line status monitoring main website checks on-the-spot abnormal conditions through photo.Should be noted that this step can select according to user's demand voluntarily, those skilled in the art should understand, and repeats no more here.
In step I, the PDA terminal is uploaded to the status monitoring agency plant with this abnormal information through short-distance wireless communication.
In step J, the status monitoring agency plant receives and preserves this abnormal information, and this abnormal information is uploaded to transmission line status monitoring main website through wireless telecommunications or wire communication.
Than prior art, this technical scheme can realize that status monitoring and intelligent patrol detection are integrated, reduces the maintenance workload of a cover system, reduces operation expense, and can find potential safety hazard timely and effectively.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the claim scope of the present invention.
Claims (10)
1. polling transmission line system; It is characterized in that; Said system comprises the PDA terminal, is installed on status monitoring agency plant and transmission line status monitoring main website on the overhead line structures, and the PDA terminal is connected through short-distance wireless communication with the status monitoring agency plant, and the status monitoring agency plant is connected through wireless telecommunications or wire communication with transmission line status monitoring main website; Wherein
The PDA terminal; Be used to search the status monitoring agency plant in the preset range, connect thereby set up communication with it, and the explicit user information of patrolling and examining of asking; Wherein, the said information of patrolling and examining comprises facility information, real-time Monitoring Data, running state information and abnormal information;
The status monitoring agency plant is used for carrying out data communication with the PDA terminal, and writes down the said information of patrolling and examining that upload at the PDA terminal;
Transmission line status monitoring main website is used to inquire about the said information of patrolling and examining, and historical inquiry form and/or the statistical report form of patrolling and examining information of output.
2. system according to claim 1 is characterized in that, said PDA terminal also is used for through more real-time Monitoring Data and artificial observation data, with the running status of monitoring state monitoring agency plant.
3. system according to claim 2 is characterized in that, said PDA terminal also is used for inspector's numbering and user cipher are verified.
4. system according to claim 3; It is characterized in that said status monitoring agency plant and PDA terminal are carried out data communication and comprised the wireless telecommunications request that receives the PDA terminal, reply and saidly patrol and examine the request of data and the reception of information and preserve the said information of patrolling and examining.
5. system according to claim 4 is characterized in that, said transmission line status monitoring main website also is used on geographic information map, showing the said information of patrolling and examining.
6. system according to claim 5 is characterized in that, said short-distance wireless communication comprises Zigbee wireless telecommunications and Wifi wireless telecommunications.
7. system according to claim 6 is characterized in that, said wireless telecommunications comprise GPRS wireless telecommunications and 3G wireless telecommunications, and said wire communication comprises optical-fibre communications.
8. a polling transmission line system implementation method is characterized in that, said polling transmission line system is aforesaid right requirement 1 to 7 each described system, said method comprising the steps of:
S1. search the status monitoring agency plant in the preset range through the PDA terminal, be connected thereby make the PDA terminal set up communication with the status monitoring agency plant;
The inspector's numbering and the user cipher of S2. the user being employed are in advance verified, patrol and examine information with record;
S3. receive the user through PDA terminal request facility information and the order of Monitoring Data in real time;
S4. the status monitoring agency plant is through the real-time Monitoring Data of various sensor acquisition; And said real-time Monitoring Data returned back to the PDA terminal; Wherein, said various kinds of sensors comprises temperature sensor, pulling force sensor, acceleration transducer and microclimate transducer;
S5. through PDA terminal presentation facility information and said real-time Monitoring Data.
9. method according to claim 8 is characterized in that, and is further comprising the steps of after the said step S5:
S6. judge whether said real-time Monitoring Data and artificial observation data be consistent, if, then step end, if not, execution in step S7 then;
S7. select unusual equipment through the PDA terminal, and the abnormal information of this equipment of typing;
The S8.PDA terminal is uploaded to the status monitoring agency plant with this abnormal information through short-distance wireless communication;
S9. the status monitoring agency plant receives and preserves this abnormal information, and this abnormal information is uploaded to transmission line status monitoring main website through wireless telecommunications or wire communication.
10. method according to claim 9 is characterized in that, and is before further comprising the steps of with step S8 after step S7:
Through the PDA terminal unusual equipment is taken pictures, so that the staff of transmission line status monitoring main website checks on-the-spot abnormal conditions through photo.
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| CN104779551A (en) * | 2015-03-24 | 2015-07-15 | 南通盛德电力科技有限公司 | Portable multifunctional intelligent line patrol instrument and power line patrol system |
| CN104779551B (en) * | 2015-03-24 | 2017-09-01 | 南通盛德电力科技有限公司 | Portable multi-function Intelligent line patrolling instrument and power-line patrolling system |
| CN104852328A (en) * | 2015-05-27 | 2015-08-19 | 国家电网公司 | Intelligent management control system for power transmission line inspection |
| CN106776185A (en) * | 2016-12-26 | 2017-05-31 | 中国建设银行股份有限公司 | Computer equipment hardware method for inspecting and device |
| CN110749786A (en) * | 2019-09-24 | 2020-02-04 | 国电南瑞科技股份有限公司 | Transmission line distributed fault diagnosis system suitable for power internet of things |
| CN114184894A (en) * | 2021-12-10 | 2022-03-15 | 重庆大学 | Coordinated inspection method of transmission line online monitoring device and mobile inspection equipment |
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Application publication date: 20120704 |