CN103973514A - Intelligent patrol positioning collection system of transformer substation - Google Patents
Intelligent patrol positioning collection system of transformer substation Download PDFInfo
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- CN103973514A CN103973514A CN201410187411.6A CN201410187411A CN103973514A CN 103973514 A CN103973514 A CN 103973514A CN 201410187411 A CN201410187411 A CN 201410187411A CN 103973514 A CN103973514 A CN 103973514A
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Abstract
The invention discloses an intelligent patrol positioning collection system of a transformer substation. The intelligent patrol positioning collection system comprises a patrol handheld set. The intelligent patrol positioning collection system further comprises an AP machine and a plurality of positioning signal repeaters arranged in the different positions in the transformer substation and located in a wireless network coverage area. Positioning signals sent by electronic labels in the patrol handheld set are collected in real time through the positioning signal repeaters in the different positions of the transformer substation. Collected electronic label positioning information in the patrol handheld set is sent to a remote control center through the AP machine according to an existing mature bidirectional double-field-intensity technological method, a data foundation is provided for the remote control center to achieve following accurate positioning, and accurate positioning of a patrolling person is finally achieved.
Description
Technical field
The present invention relates to a kind of substation inspection equipment, relate in particular to a kind of used for intelligent substation patrol positioning acquisition system.
Background technology
Transformer station is the important component part of electrical network, is the relatively concentrated places of work such as electric equipment regular maintenance, operation, maintenance, how to guarantee the work safety in transformer station, very important to guaranteeing the electric power system person, electrical network and device security.Therefore, strengthening field management in Substation Station is the most important thing of working site management.
At present, in transformer station, the management of working site is mainly reflected in and handles work ticket, sets up in the system means such as work director (guardian), and attachedly helps the violating the regulations safety supervision management means such as look into of entangling.The former depends primarily on staff's quality, requires its voluntary observance.The latter has full-time safety manager and the operator on duty of transformer station to carry out, be subject to that number restriction and job location are numerous etc. to be affected, existing full-time safety manager and the operator on duty of transformer station carry out and when patrolling and examining, mostly adopt the hand-held set of patrolling and examining based on gps system and domestic big-dipper satellite navigation system, but be mainly used in the on-vehicle positioning terminal under urban environment based on gps system and domestic big-dipper satellite navigation system, positioning precision is not high, error range is between several meters to tens meters, and such precision cannot meet the requirement that substation field is patrolled and examined.
Summary of the invention
The object of this invention is to provide a kind of used for intelligent substation patrol positioning acquisition system, can be by being arranged on the framing signal repeater of transformer station's diverse location, Real-time Collection is patrolled and examined the framing signal that in hand-held set, electronic tag sends, and the framing signal just receiving is sent to remote control center by AP machine, realize the collection of patrol officer's real time position, for next step remote control center, patrol and examine hand-held set precise positioning analysis data are provided, finally realize patrol officer's precise positioning.
The present invention adopts following technical proposals:
A kind of used for intelligent substation patrol positioning acquisition system, comprise and patrol and examine hand-held set, also comprise AP machine and be arranged on diverse location place in transformer station and be positioned at a plurality of framing signal repeaters of wireless network coverage area, the described hand-held set of patrolling and examining comprises housing, housing outer surface is provided with display module and input module, in housing, be provided with the first processing module, wifi communication module and electronic tag, the first processing module connects respectively display module, input module and wifi communication module, described framing signal repeater comprises the second processing module and radio-frequency (RF) transceiver, radio-frequency (RF) transceiver comprises the 3rd processing module, Voltage stabilizing module, differential signal transceiver module and antenna, the second processing module is connected with the 3rd processing module communication by the SPI mouth of the 3rd processing module, the status signal output of the 3rd processing module connects the status signal receiving terminal of the second processing module, the 3rd processing module connects power supply by Voltage stabilizing module, the 3rd processing module is connected with counter, the differential signal pin of the 3rd processing module connects differential signal transceiver module, differential signal transceiver module connects antenna, antenna is by wireless network and electronic tag and the communication of AP machine.
The SPI of the 3rd described processing module is respectively the data output pin and the data input pin that is connected the second processing module the 4th pin that connects the chip selection signal pin of second processing module the first pin, the clock signal pin that connects second processing module the second pin, connection the second processing module the 3rd pin.
Described patrolling and examining on hand-held set housing is also provided with camera, and the signal output part of camera connects the signal input part of the first processing module.
Described patrolling and examining in hand-held set housing is also provided with voice output module, and the signal input part of voice output module connects the signal output part of the first processing module.
Described patrolling and examining on hand-held set housing is also provided with infrared temperature detector, and the signal input part of infrared temperature detector connects the signal output part of the first processing module.
Described input module adopts press key input device.
Described voice output module adopts loud speaker.
Described display module adopts LCDs.
The present invention is by being arranged on the framing signal repeater of transformer station's diverse location, Real-time Collection is patrolled and examined the framing signal that in hand-held set, electronic tag sends, and use the technological means of two-way pair of field intensity of existing maturation by AP machine, to be sent to remote control center to the electronic tag locating information in hand-held set of patrolling and examining collecting, for follow-up remote control center, realize precise positioning data data basis is provided, finally realize patrol officer's precise positioning.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present invention;
Fig. 2 is the theory diagram of framing signal repeater of the present invention;
Fig. 3 is theory diagram of patrolling and examining hand-held set of the present invention.
Embodiment
As shown in Figure 1 to Figure 3, used for intelligent substation patrol positioning acquisition system of the present invention comprises and patrols and examines hand-held set, AP machine 3 and a plurality of framing signal repeater 2.Patrol and examine hand-held set hand-held in the process of patrolling and examining by staff, the electronic tag of patrolling and examining hand-held set will outwards send framing signal with certain hour interval; A plurality of framing signal repeaters 2 are separately positioned on diverse location place in transformer station, and are positioned at wireless network coverage area, for gathering, patrol and examine the framing signal that in hand-held set, electronic tag sends and carry out signal relaying; AP machine 3 is for realizing signal relaying.
The described hand-held set of patrolling and examining comprises housing, housing outer surface is provided with display module and input module, in housing, be provided with the first processing module, wifi communication module and electronic tag, the first processing module connects respectively display module, input module and wifi communication module.The first processing module can utilize wifi communication module to carry out communication by AP machine 3 and remote control center 4.
Described framing signal repeater 2 comprises the second processing module and radio-frequency (RF) transceiver, radio-frequency (RF) transceiver comprises the 3rd processing module, Voltage stabilizing module, differential signal transceiver module and antenna, the second processing module is connected with the 3rd processing module communication by the SPI mouth of the 3rd processing module, the status signal output of the 3rd processing module connects the status signal receiving terminal of the second processing module, the 3rd processing module connects power supply by Voltage stabilizing module, the 3rd processing module is connected with counter, the differential signal pin of the 3rd processing module connects differential signal transceiver module, differential signal transceiver module connects antenna, differential signal transceiver module utilizes antenna by wireless network, to receive after the framing signal of electronic tag 1 transmission, radio-frequency (RF) transceiver utilizes antenna to send to AP machine 3 framing signal receiving again.
The 3rd processing module is passed through Voltage stabilizing module external direct current power supply, the desirable 7V-20V of voltage range, and optimal selection 12V, DC power supply is the voltage to inner stable output through Voltage stabilizing module, and Voltage stabilizing module adopts AMS1117 voltage stabilizing chip.Radio-frequency (RF) transceiver is carried out data transmit-receive by transmitting with acknowledge(ment) signal.The 3rd processing module in radio-frequency (RF) transceiver communicates by 6 pins and the second processing module, and 6 pins of the 3rd processing module are respectively SI, SCLK, SO, GDO2, GDO0, CSN, and wherein SI, SCLK, SO, CSN form SPI mouth.The first pin RD1 of the second processing module connects the chip selection signal pin CSN of radio-frequency (RF) transceiver the 3rd processing module, the second pin RC2 of the second processing module connects the clock signal pin SCLK of radio-frequency (RF) transceiver the 3rd processing module, the 3rd pin RC3 of the second processing module connects the data output pin SO of radio-frequency (RF) transceiver the 3rd processing module, and the 4th pin RC1 of the second processing module connects the data input pin SI of radio-frequency (RF) transceiver the 3rd processing module.The second processing module to the 3rd processing module transmit operation order in radio-frequency (RF) transceiver, is carried out modulation system, operating frequency isoparametric configuration to radio-frequency (RF) transceiver by SPI mouth, by instruction, its operating state is allocated as to accepting state, transmission state.GDO2, GDO0 are that status signal sends mouth, when radio-frequency (RF) transceiver receives data or sends after data, radio-frequency (RF) transceiver all can be exported corresponding state pulse by status signal output GD00 and GD02, the second processing module judges the state of radio-frequency (RF) transceiver according to the height pulse that receives, thereby determines next step of radio-frequency (RF) transceiver to control.Counter in radio-frequency (RF) transceiver, has electromagnetism arousal function, at framing signal repeater 2, enters after normal operating condition, when counter arrives a fixed time, radio-frequency (RF) transceiver is waken up to idle condition from resting state automatically, then entered accepting state.During work, radio-frequency (RF) transceiver receives the data of electronic tag 1, by the pulse of status signal output GD00 output accepting state, the second processing module is according to this pulse, the state of judging radio-frequency (RF) transceiver is accepting state, then by SPI mouth, radio-frequency (RF) transceiver is configured to transmission state, radio-frequency (RF) transceiver is given the data retransmission of just having received communication AP machine 3 again, radio-frequency (RF) transceiver sends the state pulse of data by status signal output GD02 output simultaneously, the second processing module is according to this pulse, the state of judging radio-frequency (RF) transceiver is transmission state, then radio-frequency (RF) transceiver is configured to accepting state, continue to receive the data from electronic tag 1, circulation so is always gone down.If do not receive data at the appointed time, framing signal repeater 2 enters resting state automatically, and under resting state, except the counter works of arousal function is realized in inside, other are not worked.
The present invention in use, patrols and examines in the electronic tag 1 in hand-held set and stores hand-held set numbering and staff's personal information, and electronic tag 1 is periodically to surrounding transmitted signal.When needs are located a certain position personnel targets, remote control center 4 sends to AP machine 3 by the numbering that needs hand-held set, AP machine 3 will always be ordered and be disperseed to each framing signal repeater 2, every two framing signal repeaters 2 receive after the order of AP machine 3, all utilize the technological means of two-way pair of field intensity, near electronic tag 1 surveying, some receiving in a plurality of framing signal relayings specifies the signal of numbering electronic tag 1 the strongest, when reception data frequency is stablized, this framing signal relaying sends to AP machine 3 by the data that receive and this framing signal repeater 2 numberings again, AP machine 3 sends to locating information location-server 4 to analyze again, show.
The serial procotol of IEEE 802.11 that wireless network protocol of the present invention utilizes, the modes such as the transmission by network packet, reception, exchange, comprehensive, comparison and timestamp are as the basic means of judgement position data, rather than only by the method for measure signal intensity, determine position data; Two-way pair of field intensity is when making full use of procotol, then the method for surveying mutually the other side's signal strength signal intensity by framing signal repeater 2 and electronic tag 1 (or handheld terminal) rationally utilizes as location supplementary means, improves the precision of personnel positioning.
In the present invention, patrol and examine and on hand-held set housing, be provided with camera and infrared temperature detector, in housing, be also provided with voice output module, camera is connected the signal input part of the first processing module with the signal output part of infrared temperature detector, the signal input part of voice output module connects the signal output part of the first processing module.Camera can the image of Real-time Collection staff in patrolling and examining route, and utilize wifi communication module to be sent to remote control center 4; Infrared temperature detector can carry out temperature detection to the electric equipments such as transformer of patrolling and examining in route, and utilizes wifi communication module to be sent to remote control center 4 testing result.Patrol and examine hand-held set built-in good map, setting path and action in advance, the locating information sending in conjunction with remote control center 4 realizes Voice Navigation, staff, carry and patrol and examine hand-held set while entering predefined region, can the current position of automatic speech prompting staff and next tour target.Remote control center 4 also can be conversed with the staff who is is patrolling and examining by voice output module.In the present invention, input module adopts press key input device, and voice output module adopts loud speaker, and display module adopts LCDs.
Staff can utilize patrolling and examining hand-held set and can obtain up-to-date patrol plan from remote control center 4 by wifi communication module in the present invention, efficiently finish the work fast, then also can feed back to remote control center 4 by patrolling and examining object information, make administrative staff understand and patrol and examine situation in real time, avoid patrolling and examining omission situation and occur.Meanwhile, according to real-time locator data and tour job placement, can examine the performance of the work of patrolling and examining.Used for intelligent substation patrol positioning acquisition system described in the application of the invention, substation management personnel can be based on existing mature technology establishment related software, at the base coordinate data construct transformer station garden security protection system platform based on unified coordinate system (being map) and transformer station, realization to substation equipment and personnel intuitively, remotely intelligently monitoring and management effectively, ensure substation equipment safe operation and the production of inside and outside personal security, realize the functions such as personnel positioning, track extraction, image monitoring and Voice Navigation of transformer station; By the overall monitor to personnel, equipment, avoid the generation of security incident, realize the intelligent management of transformer station garden.
Claims (8)
1. a used for intelligent substation patrol positioning acquisition system, comprise and patrol and examine hand-held set, it is characterized in that: also comprise AP machine and be arranged on diverse location place in transformer station and be positioned at a plurality of framing signal repeaters of wireless network coverage area, the described hand-held set of patrolling and examining comprises housing, housing outer surface is provided with display module and input module, in housing, be provided with the first processing module, wifi communication module and electronic tag, the first processing module connects respectively display module, input module and wifi communication module, described framing signal repeater comprises the second processing module and radio-frequency (RF) transceiver, radio-frequency (RF) transceiver comprises the 3rd processing module, Voltage stabilizing module, differential signal transceiver module and antenna, the second processing module is connected with the 3rd processing module communication by the SPI mouth of the 3rd processing module, the status signal output of the 3rd processing module connects the status signal receiving terminal of the second processing module, the 3rd processing module connects power supply by Voltage stabilizing module, the 3rd processing module is connected with counter, the differential signal pin of the 3rd processing module connects differential signal transceiver module, differential signal transceiver module connects antenna, antenna is by wireless network and electronic tag and the communication of AP machine.
2. used for intelligent substation patrol positioning acquisition system according to claim 1, it is characterized in that: the SPI mouth of the 3rd described processing module has four, be respectively the data output pin and the data input pin that is connected the second processing module the 4th pin that connect the chip selection signal pin of second processing module the first pin, the clock signal pin that connects second processing module the second pin, connection the second processing module the 3rd pin.
3. used for intelligent substation patrol positioning acquisition system according to claim 2, is characterized in that: described patrolling and examining on hand-held set housing is also provided with camera, and the signal output part of camera connects the signal input part of the first processing module.
4. used for intelligent substation patrol positioning acquisition system according to claim 3, is characterized in that: described patrolling and examining in hand-held set housing is also provided with voice output module, and the signal input part of voice output module connects the signal output part of the first processing module.
5. used for intelligent substation patrol positioning acquisition system according to claim 4, it is characterized in that: described patrolling and examining on hand-held set housing is also provided with infrared temperature detector, and the signal input part of infrared temperature detector connects the signal output part of the first processing module.
6. used for intelligent substation patrol positioning acquisition system according to claim 5, is characterized in that: described input module adopts press key input device.
7. used for intelligent substation patrol positioning acquisition system according to claim 6, is characterized in that: described voice output module adopts loud speaker.
8. used for intelligent substation patrol positioning acquisition system according to claim 7, is characterized in that: described display module adopts LCDs.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410187411.6A CN103973514A (en) | 2014-05-06 | 2014-05-06 | Intelligent patrol positioning collection system of transformer substation |
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| CN201410187411.6A CN103973514A (en) | 2014-05-06 | 2014-05-06 | Intelligent patrol positioning collection system of transformer substation |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106017692A (en) * | 2016-05-13 | 2016-10-12 | 国网江苏省电力公司盐城供电公司 | Transformer station equipment temperature monitoring system based on multi-angle electronic tag identification |
| CN107367292A (en) * | 2017-08-30 | 2017-11-21 | 桂林市光明科技实业有限公司 | A kind of hand-held transmitting device of fiber-optic grating sensor geography information positioning |
| CN108958207A (en) * | 2018-10-17 | 2018-12-07 | 江苏久创电气科技有限公司 | A kind of intelligent substation auxiliary system comprehensive monitoring platform |
| CN110753305A (en) * | 2019-09-29 | 2020-02-04 | 万翼科技有限公司 | Indoor inspection method and related device |
| CN111308509A (en) * | 2020-04-08 | 2020-06-19 | 安徽森度科技有限公司 | Substation personnel positioning device for acquiring space-time data |
| CN111487650A (en) * | 2020-05-14 | 2020-08-04 | 国网河北省电力有限公司沧州供电分公司 | Positioning device for polling data acquisition transformer substation |
| CN112087355A (en) * | 2020-08-14 | 2020-12-15 | 江铃汽车股份有限公司 | State control method and device, electronic module and CAN network system |
| CN113642883A (en) * | 2021-08-10 | 2021-11-12 | 国网福建省电力有限公司 | Information display method based on power system power transmission and transformation equipment state |
| CN116073520A (en) * | 2023-03-06 | 2023-05-05 | 国网四川省电力公司电力科学研究院 | Power grid inspection method and device, electronic equipment and storage medium |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017692A (en) * | 2016-05-13 | 2016-10-12 | 国网江苏省电力公司盐城供电公司 | Transformer station equipment temperature monitoring system based on multi-angle electronic tag identification |
| CN106017692B (en) * | 2016-05-13 | 2019-02-19 | 国网江苏省电力公司盐城供电公司 | Substation equipment temperature monitoring system based on multi-angle electronic label identification |
| CN107367292A (en) * | 2017-08-30 | 2017-11-21 | 桂林市光明科技实业有限公司 | A kind of hand-held transmitting device of fiber-optic grating sensor geography information positioning |
| CN108958207A (en) * | 2018-10-17 | 2018-12-07 | 江苏久创电气科技有限公司 | A kind of intelligent substation auxiliary system comprehensive monitoring platform |
| CN110753305A (en) * | 2019-09-29 | 2020-02-04 | 万翼科技有限公司 | Indoor inspection method and related device |
| CN111308509A (en) * | 2020-04-08 | 2020-06-19 | 安徽森度科技有限公司 | Substation personnel positioning device for acquiring space-time data |
| CN111487650A (en) * | 2020-05-14 | 2020-08-04 | 国网河北省电力有限公司沧州供电分公司 | Positioning device for polling data acquisition transformer substation |
| CN111487650B (en) * | 2020-05-14 | 2022-07-26 | 国网河北省电力有限公司沧州供电分公司 | Positioning device for routing inspection of data acquisition transformer substation |
| CN112087355A (en) * | 2020-08-14 | 2020-12-15 | 江铃汽车股份有限公司 | State control method and device, electronic module and CAN network system |
| CN113642883A (en) * | 2021-08-10 | 2021-11-12 | 国网福建省电力有限公司 | Information display method based on power system power transmission and transformation equipment state |
| CN116073520A (en) * | 2023-03-06 | 2023-05-05 | 国网四川省电力公司电力科学研究院 | Power grid inspection method and device, electronic equipment and storage medium |
| CN116073520B (en) * | 2023-03-06 | 2024-01-26 | 国网四川省电力公司电力科学研究院 | Power grid inspection method and device, electronic equipment and storage medium |
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Application publication date: 20140806 |