CN106408861A - Transformer station maintenance monitoring and early warning system - Google Patents
Transformer station maintenance monitoring and early warning system Download PDFInfo
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- CN106408861A CN106408861A CN201610348700.9A CN201610348700A CN106408861A CN 106408861 A CN106408861 A CN 106408861A CN 201610348700 A CN201610348700 A CN 201610348700A CN 106408861 A CN106408861 A CN 106408861A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B3/00—Footwear characterised by the shape or the use
- A43B3/30—Footwear characterised by the shape or the use specially adapted for babies or small children
Abstract
The invention belongs to the technical field of transformer station early warning and monitoring. The technical problem is solved by providing a transformer station maintenance monitoring and early warning system which can send videos of emergency conditions at transformer station maintenance sites to command centers, position operators, and carry out early warning if positions of the operators are improper. The technical scheme adopted by the invention is that the transformer station maintenance monitoring and early warning system comprises an onsite acquisition device and a remote early warning server; the onsite acquisition device is arranged in a transformer station and used for collecting audio and video information in the transformer station and position information of operators and for sending the audio and video information and the position information to the remote early warning server through a communication network; and the remote early warning server is arranged at a remote command center, the input end of the remote early warning server is connected to the output end of the onsite acquisition device through a communication network, and the remote early warning server is used for displaying the position information of the operators in a built-in three-dimensional scene and for sending an alarm signal through a built-in early warning bank when the operators enter a dangerous area.
Description
Technical field
A kind of present invention station monitoring early-warning system, belongs to the technical field of transformer station's early warning monitoring.
Background technology
In power system, with going deep into of " three collection five are big " System Construction, there is corresponding change and optimization in city-level electric company O＆M Management for repair, along with deepening continuously of comprehensive general overhaul and repair based on condition of component, originally faced stop, pre-shift meeting that visiting is done can not meet many teams and groups, the requirement of multi-specialized collaborative work；Meanwhile, in maintenance process, the working time is tight, task weight, if running into burning issue can not feed back solution in time, will directly affect repair schedule；Additionally, being related to staff up to a hundred people during maintenance, substation equipment intensive, dangerous spot is various, working region intricate in the case of, personnel positions are improper to be likely to cause security incident, personal life danger.
Therefore, personnel can be divided the work before maintenance by one kind, region division, task arrangement, FIXED MANAGEMENT, dangerous spot is informed, major tasks region is emphasized etc., and key element of deploying to ensure effective monitoring and control of illegal activities intuitively compactly shows；And command centre can be passed back to the emergency case video at substation equipment maintenance and repair scene, and operating personnel position can be positioned, when position not at that time, the station monitoring early-warning system carrying out early warning is just particularly important.
Content of the invention
The present invention overcomes the shortcomings of that prior art exists, and technical problem to be solved is：There is provided a kind of can pass command centre back to the emergency case video at substation equipment maintenance and repair scene, and operating personnel position can be positioned, when position not at that time, carry out the station monitoring early-warning system of early warning.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is：A kind of station monitoring early-warning system, including：Collection in worksite equipment, is arranged on inside transformer station, for the positional information of the audio/video information within collection transformer station when rushing to repair and operating personnel, and above-mentioned audio/video information and positional information is sent to distant early warning server by communication network；Distant early warning server, it is arranged on remote command center, its input is connected with the outfan of collection in worksite equipment by communication network, positional information for gathering operating personnel is shown in built-in three-dimensional scenic, when operating personnel enters deathtrap, early warning signal is sent by built-in early warning storehouse.
Preferably, described collection in worksite equipment includes：Crash helmet, including camera head, voice device and communication connector, described camera head and voice device are used for gathering the audio/video information within transformer station and by communication connector, described audio/video information being transferred to wireless communication terminal；Wireless communication terminal, including audio-video signal processor, CPU main control chip, positioning label and wireless transport module；The input of described audio-video signal processor is connected with the outfan of described communication connector, is transferred to CPU main control chip for after being compressed the audio/video information receiving；The input of described CPU main control chip is connected with the outfan of described audio-video signal processor, the outfan of positioning label respectively, for to compression after audio/video information, and positioning label collection operating personnel positional information encoded after locating base station is transferred to by wireless transport module；Locating base station includes Receiver Module, data control block and communication interface module；The input of described Receiver Module is connected with the outfan of described wireless transport module, for demodulating out baseband signal from the UWB signal that wireless communication terminal transmits；The input of described data control block is connected with the outfan of described Receiver Module, and the baseband signal for exporting Receiver Module is converted to digital signal and is transmitted；The outfan of described data control block is connected with the input of distant early warning server with long-range input by communication interface module, for by digital data transmission to distant early warning server.
Preferably, described distant early warning server includes：Three-dimensional display unit, for carrying out three-dimensional modeling to the equipment in transformer station and pipeline facility, and the model parameter of equipment and pipeline facility is stored in Database Unit；Deploy to ensure effective monitoring and control of illegal activities analogue unit, for setting fence area coordinate, the dangerous spot position coordinateses of different work species in three-dimensional display unit, simultaneously according to transformer substation voltage grade different setting safe distance, and fence area coordinate, dangerous spot position coordinateses are stored in Database Unit, by corresponding for different work species dangerous spot information transfer in data early warning unit；Database Unit, its input is connected with the outfan of described three-dimensional display unit, analogue unit of deploying to ensure effective monitoring and control of illegal activities, for storing model name, the space coordinatess of each equipment in transformer station, powered logical relation between each model, and fence coordinate and dangerous point coordinates, and the fence area coordinate of the space coordinatess of each model and operating area, dangerous spot position coordinateses are transferred to space coordinatess library unit；Space coordinatess library unit, its input is connected with the outfan of described Database Unit, for storing the space coordinatess of each model and the fence area coordinate of operating area, dangerous spot position coordinateses, and above-mentioned coordinate information is transferred to data early warning unit；Wireless positioning unit, its input is connected with the outfan of described locating base station, operating personnel's positional information for transmitting to locating base station parses, and the coordinate of operating personnel is transferred to data early warning unit, shows the coordinate of operating personnel in three-dimensional display unit simultaneously；Data early warning unit, its input is all connected with the outfan of described wireless positioning unit, the outfan of space coordinatess library unit, for when operating personnel's coordinate touches fence area coordinate, dangerous spot position coordinateses, sending early warning information to streaming media processing unit；Streaming media processing unit, its input is connected with the outfan of described data early warning unit, for the word of early warning information is converted into audio-frequency information, and this audio-frequency information is sent wireless communication terminal, so that wireless communication terminal is played out by the voice device of crash helmet.
The present invention compared with prior art has the advantages that：
A kind of this patent station monitoring early-warning system, connection by collection in worksite equipment and distant early warning server, achieve the collection to the audio/video information in station for the operating personnel and positional information, and when can work as operating personnel and touching deathtrap, send early warning signal, practicality is extremely strong.
Brief description
The present invention will be further described in detail below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation in the present invention；
Fig. 2 is the structural representation of crash helmet in the present invention；
The structural representation of wireless communication terminal in the present invention of Fig. 3 position；
Fig. 4 is the structural representation of locating base station in the present invention；
In figure：101 is collection in worksite equipment, 102 is distant early warning server, 301 is crash helmet, and 3011 is camera head, and 3012 is voice device, 3013 is communication connector, 302 is wireless communication terminal, and 3021 is audio-video signal processor, and 3022 is CPU main control chip, 3023 is positioning label, 3024 is wireless transport module, and 303 is locating base station, and 401 is three-dimensional display unit, 402 is analogue unit of deploying to ensure effective monitoring and control of illegal activities, 403 is Database Unit, and 404 is space coordinatess library unit, and 405 is wireless positioning unit, 406 is data early warning unit, and 407 is streaming media processing unit.
Specific embodiment
As shown in Figures 1 to 4, a kind of station monitoring early-warning system, including：Collection in worksite equipment 101, is arranged on inside transformer station, for the positional information of the audio/video information within collection transformer station when rushing to repair and operating personnel, and above-mentioned audio/video information and positional information is sent to distant early warning server 102 by communication network 103；Distant early warning server 102, it is arranged on remote command center, its input is connected with the outfan of collection in worksite equipment 101 by communication network 103, positional information for gathering operating personnel is shown in built-in three-dimensional scenic, when operating personnel enters deathtrap, early warning signal is sent by built-in early warning storehouse.
What the present invention passed through collection in worksite equipment 101 and distant early warning server 102 connects the collection it is achieved that to the audio/video information in station for the operating personnel and positional information, and when can work as operating personnel and touching deathtrap, sends early warning signal.
Specifically, described collection in worksite equipment 101 includes：Crash helmet 301, including camera head 3011, voice device 3012 and communication connector 3013, described camera head 3011 and voice device 3012 are used for gathering the audio/video information within transformer station, and by communication connector 3013, described audio/video information are transferred to wireless communication terminal 302；Wireless communication terminal 302, including audio-video signal processor 3021, CPU main control chip 3022, positioning label 3023 and wireless transport module 3024；The input of described audio-video signal processor 3021 is connected with the outfan of described communication connector 3013, is transferred to CPU main control chip 3022 for after being compressed the audio/video information receiving；The input of described CPU main control chip 3022 is connected with the outfan of described audio-video signal processor 3021, the outfan of positioning label 3031 respectively, for to compression after audio/video information, and positioning label 3023 collection operating personnel positional information encoded after locating base station 303 is transferred to by wireless transport module 3024；Locating base station 303, including Receiver Module 3031, data control block 3032 and communication interface module 3033；The input of described Receiver Module 3031 is connected with the outfan of described wireless transport module 3024, for demodulating out baseband signal from the UWB signal that wireless communication terminal 302 transmits；The input of described data control block 3032 is connected with the outfan of described Receiver Module 3031, and the baseband signal for exporting Receiver Module 3031 is converted to digital signal and is transmitted；The outfan of described data control block 3032 is connected with the input of distant early warning server 102 with long-range input by communication interface module 3033, for by digital data transmission to distant early warning server 102.
Further, described distant early warning server 102 includes：Three-dimensional display unit 401, for carrying out three-dimensional modeling to the equipment in transformer station and pipeline facility, and the model parameter of equipment and pipeline facility is stored in Database Unit 403；Deploy to ensure effective monitoring and control of illegal activities analogue unit 402, for setting fence area coordinate, the dangerous spot position coordinateses of different work species in three-dimensional display unit 401, simultaneously according to transformer substation voltage grade different setting safe distance, and fence area coordinate, dangerous spot position coordinateses are stored in Database Unit 403, by corresponding for different work species dangerous spot information transfer in data early warning unit 406；Database Unit 403, its input is connected with the outfan of described three-dimensional display unit 401, analogue unit 402 of deploying to ensure effective monitoring and control of illegal activities, for storing model name, the space coordinatess of each equipment in transformer station, powered logical relation between each model, and fence coordinate and dangerous point coordinates, and the fence area coordinate of the space coordinatess of each model and operating area, dangerous spot position coordinateses are transferred to space coordinatess library unit 404；Space coordinatess library unit 404, its input is connected with the outfan of described Database Unit 403, for storing the space coordinatess of each model and the fence area coordinate of operating area, dangerous spot position coordinateses, and above-mentioned coordinate information is transferred to data early warning unit 406；Wireless positioning unit 405, its input is connected with the outfan of described locating base station 303, operating personnel's positional information for transmitting to locating base station 303 parses, and the coordinate of operating personnel is transferred to data early warning unit 406, the coordinate of operating personnel is shown in three-dimensional display unit 401 simultaneously；Data early warning unit 406, its input is all connected with the outfan of described wireless positioning unit 405, the outfan of space coordinatess library unit 404, for when operating personnel's coordinate touches fence area coordinate, dangerous spot position coordinateses, sending early warning information to streaming media processing unit 407；Streaming media processing unit 407, its input is connected with the outfan of described data early warning unit 406, for the word of early warning information is converted into audio-frequency information, and this audio-frequency information is sent wireless communication terminal 302, so that wireless communication terminal 302 is played out by the voice device 3012 of crash helmet 301.
Three-dimensional display unit 401 in the present embodiment is the basis of the system, described analogue unit 402 of deploying to ensure effective monitoring and control of illegal activities relies on three-dimensional scenic to be realized, described wireless positioning unit 405 is all mated one by one with the coordinate in three-dimensional display unit 401 scene, specifically, the foundation of described three-dimensional display unit 401 model, through photo site collection, space measurement and the site plan of transformer station, the system carries out high accuracy using 3Dmax and models, model name therein is named with reference to dispatching of power netwoks number, and model name is stored in Database Unit 403, powered logical relation between model is determined by the corresponding relation of data base.
Described analogue unit 402 of deploying to ensure effective monitoring and control of illegal activities, draws fence in three-dimensional display unit 401, sets working region, sets dangerous spot position, meanwhile, according to transformer substation voltage grade different setting safe distance.Described fence area coordinate, dangerous spot position are all left in Database Unit 403, safe distance is stored in allocation list, when laying to locating base station 303, with transformer station, the coordinate of device model, as referential, determines wireless locating base station coordinate according to actual measurement distance.
Described wireless positioning unit 405 locating base station 303 at the scene with setting、Wireless communication terminal 302、Positioning label 3023 composition wireless location system，In wireless location system，Positioning label 3023 is for the ease of carrying，It is integrated in wireless communication terminal 302，And launch positional information to locating base station 303 using UWB pulse signal，Described locating base station 303 is analyzed to label position using TDOA and AOA location algorithm，It is transferred to wireless positioning unit 405 eventually through wired ethernet，Wireless positioning unit 405 in the present embodiment can realize seamless cellular connection，By located space infinite expanding，Positioning label 3023 freely can be walked in each locating base station 303 coverage，By wireless positioning unit 405，The coordinate of operating personnel is shown in three dimensions，Realize true personnel's unusual fluctuation，The effect that in virtual simulation environment, task model moves in real time；Wherein, UWB band is wider than 1.5GHz, is located through extremely narrow pulse signal to transmit information, and position error can control at 0.1 meter.
Described data early warning unit 406 is used for when operating personnel's coordinate touches fence area coordinate, dangerous spot position coordinateses, send early warning information to streaming media processing unit 407, specifically, when operation personnel positions are mobile, the safe distance automatically according to transformer station in three-dimensional display unit 401, giving people body Model increases the collision body of relevant radii, when anthropometric dummy moves in three-dimensional scenic, collision body accordingly moves, when collision body bumps against object, and thingness is fence or during dangerous spot, then send early warning information；
Described deploys to ensure effective monitoring and control of illegal activities analogue unit 402 when deploying to ensure effective monitoring and control of illegal activities simulation, according to operation type corresponding dangerous spot information transfer in data early warning unit 406, when the collision body contact dangerous spot of anthropometric dummy under virtual environment, automatically triggering early warning event, early warning information in early warning event query data base, and pass through offline speech synthesis technique, Word message is converted into the audio-frequency information of binary code stream, described audio information transmissions are to streaming media server, early warning information is transferred to wireless communication terminal 302 by 4G wireless signal by streaming media server, the earphone transmitting the voice device 3012 to crash helmet 301 plays out, the operating personnel that will enter deathtrap is enable the very first time to receive early warning information.
Additionally, the crash helmet 301 in the present invention also can be acquired to live video information and transmit, the crash helmet 301 in the present embodiment is integrated with the parts such as high-definition camera, laser localized light comparing, positioning lamp switch, mike and wireless communication terminal 302；Wherein, the front portion of crash helmet 301 is high-definition camera, and crash helmet 301 is identical material with the outline of high-definition camera, modelling forms, it is laser localized light comparing on the top of high-definition camera, the top of laser localized light comparing is positioning lamp switch, facilitates night illumination to use；It is earphone jack in crash helmet 301 bottom right side, crash helmet 301 left bottom is USB video signal output interface, is easy to derive video；Embed mike below the crash helmet 301 dead ahead the brim of a hat, be communication connector 3013 in crash helmet 301 dead astern bottom, described communication connector 3013 is used for connecting wireless communication terminal 302.
The present invention is integrated with virtual reality and deploys to ensure effective monitoring and control of illegal activities analog platform, video speech safety helmet, UWB hi-Fix base station, realize deploying to ensure effective monitoring and control of illegal activities simulation by virtual reality technology, by long-distance video collection and high precision wireless positioning, transmission live video, personnel location information to distant early warning server 102, carry out phonetic warning by offline phonetic synthesis；Before the present invention may be directly applied to substation equipment maintenance and repair, deploy to ensure effective monitoring and control of illegal activities simulation, power equipment of three-dimensional disassembles operation emulation, the video monitoring in substation equipment maintenance and repair, power transformation operation, personnel positioning, danger early warning.
To sum up, the present invention has very strong practicality；Above in conjunction with accompanying drawing, embodiments of the invention are explained in detail, but the present invention is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes on the premise of without departing from present inventive concept.
Claims (3)
1. a kind of station monitoring early-warning system it is characterised in that：Including：
Collection in worksite equipment（101）, it is arranged on inside transformer station, for the positional information of the audio/video information within collection transformer station when rushing to repair and operating personnel, and above-mentioned audio/video information and positional information are sent to distant early warning server by communication network（102）；
Distant early warning server（102）, it is arranged on remote command center, its input passes through communication network and collection in worksite equipment（101）Outfan be connected, the positional information for gathering operating personnel is shown in built-in three-dimensional scenic, when operating personnel entrance deathtrap when, early warning signal is sent by built-in early warning storehouse.
2. a kind of station monitoring early-warning system according to claim 1 it is characterised in that：Described collection in worksite equipment（101）Including：
Crash helmet（301）, including camera head（3011）, voice device（3012）And communication connector（3013）, described camera head（3011）And voice device（3012）For gathering audio/video information within transformer station and passing through communication connector（3013）Described audio/video information is transferred to wireless communication terminal（302）；
Wireless communication terminal（302）, including audio-video signal processor（3021）, CPU main control chip（3022）, positioning label（3023）And wireless transport module（3024）；Described audio-video signal processor（3021）Input and described communication connector（3013）Outfan be connected, be transferred to CPU main control chip for after being compressed the audio/video information receiving（3022）；Described CPU main control chip（3022）Input respectively with described audio-video signal processor（3021）Outfan, positioning label（3031）Outfan be connected, for compression after audio/video information, and positioning label（3023）The positional information of the operating personnel of collection passes through wireless transport module after being encoded（3024）It is transferred to locating base station（303）；
Locating base station（303）, including Receiver Module（3031）, data control block（3032）And communication interface module（3033）；Described Receiver Module（3031）Input and described wireless transport module（3024）Outfan be connected, for by baseband signal from wireless communication terminal（302）Demodulate out in the UWB signal transmitting；Described data control block（3032）Input and described Receiver Module（3031）Outfan be connected, for by Receiver Module（3031）The baseband signal of output is converted to digital signal and is transmitted；Described data control block（3032）Outfan pass through communication interface module（3033）With long-range input and distant early warning server（102）Input be connected, for by digital data transmission to distant early warning server（102）.
3. a kind of station monitoring early-warning system according to claim 1 it is characterised in that：Described distant early warning server（102）Including：
Three-dimensional display unit（401）, for three-dimensional modeling is carried out to the equipment in transformer station and pipeline facility, and the model parameter of equipment and pipeline facility is stored in Database Unit（403）In；
Deploy to ensure effective monitoring and control of illegal activities analogue unit（402）, in three-dimensional display unit（401）The middle fence area coordinate setting different work species, dangerous spot position coordinateses, simultaneously according to transformer substation voltage grade different setting safe distance, and fence area coordinate, dangerous spot position coordinateses are stored in Database Unit（403）In, by corresponding for different work species dangerous spot information transfer to data early warning unit（406）In；
Database Unit（403）, its input and described three-dimensional display unit（401）, analogue unit of deploying to ensure effective monitoring and control of illegal activities（402）Outfan be connected, for storing model name, the space coordinatess of each equipment in transformer station, powered logical relation between each model, and fence coordinate and dangerous point coordinates, and the fence area coordinate of the space coordinatess of each model and operating area, dangerous spot position coordinateses are transferred to space coordinatess library unit（404）；
Space coordinatess library unit（404）, its input and described Database Unit（403）Outfan be connected, for storing the space coordinatess of each model and the fence area coordinate of operating area, dangerous spot position coordinateses, and above-mentioned coordinate information is transferred to data early warning unit（406）；
Wireless positioning unit（405）, its input and described locating base station（303）Outfan be connected, for locating base station（303）The operating personnel's positional information transmitting is parsed, and the coordinate of operating personnel is transferred to data early warning unit（406）, simultaneously by the coordinate of operating personnel in three-dimensional display unit（401）Middle displaying；
Data early warning unit（406）, its input and described wireless positioning unit（405）Outfan, space coordinatess library unit（404）Outfan all connected, for when operating personnel's coordinate touches fence area coordinate, dangerous spot position coordinateses, sending early warning information to streaming media processing unit（407）；
Streaming media processing unit（407）, its input and described data early warning unit（406）Outfan be connected, for the word of early warning information is converted into audio-frequency information, and by this audio-frequency information send wireless communication terminal（302）, make wireless communication terminal（302）By crash helmet（301）Voice device（3012）Play out.
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