CN202004896U - Anti-misoperation intelligent visual recognition system - Google Patents
Anti-misoperation intelligent visual recognition system Download PDFInfo
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- CN202004896U CN202004896U CN2010206454005U CN201020645400U CN202004896U CN 202004896 U CN202004896 U CN 202004896U CN 2010206454005 U CN2010206454005 U CN 2010206454005U CN 201020645400 U CN201020645400 U CN 201020645400U CN 202004896 U CN202004896 U CN 202004896U
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Abstract
The utility model discloses an anti-misoperation intelligent visual recognition system. A wireless router is arranged in each operating room and each central control room of five-protection system of a transformer station respectively to form a wireless local area network; an electromagnetic lockset is arranged at a room door and an indoor spacing door of each operating room and each central control room respectively; a worker holds an intelligent terminal by hand, enters the operating rooms to acquire video images, and transmits the acquired video images to a background server hardware system in the central control room; and after the video images are analyzed by the background server hardware system, an unlocking/locking command is sent to the electromagnetic lockset to ensure that the indoor spacing door is opened/closed. On the basis of the functions provided by the conventional microcomputer five-protection system, the anti-misoperation intelligent visual recognition system further increases the field operation safety and reliability of working personnel. The lockset only needs to be arranged on site, an intelligent terminal is provided for the working personnel, the wireless local area network is erected and a background server is mounted; besides, the conventional microcomputer five-protection system of the transformer station needs no modification at all, and the price is low, so the anti-misoperation intelligent visual recognition system can be popularized and applied to newly-added and conventional transformer stations.
Description
Technical field
The utility model relates to a kind of in conjunction with transformer station's five-preventing system, and correct operation range indication is provided when being used to the personnel of transformer station to carry out normal running and Maintenance and Repair, and carries out the supervisory control system of omnidistance video and audio recording.
Background technology
Transformer station is the important component part of electric power system, and it is being undertaken the voltage of transformation grade, is dropping into vital tasks such as excising load.At present, normal running in the transformer station and Maintenance and Repair all are to enter corresponding work at interval by the operation order that the staff provides according to five-preventing system, and specific equipment is operated.But because device, lead in the transformer station etc. are numerous, the installation site is hidden, the random use of five-preventing system skeleton key etc., the security incident that still frequent generation causes because of staff's operate miss in the transformer station, and then cause large-area power-cuts, device damage, casualties.If can be based on the operation order systematic function of five-preventing system, utilize on-the-spot real-time video information to come intelligent decision staff's position and action thereof, then can solve the potential safety hazard of bringing by inconvenient unreliable grade in the five-preventing system key management fully, the correctness, reliability and the fail safe that further improve personnel operation in the transformer station.
The utility model content
The purpose of this utility model is to utilize existing various advanced digital electronic device and wireless communication technology, the combined with intelligent video identification technology, solve unreliability and insecurity that existing transformer station five-preventing system key management brings, for further improve transformer station's processing safety provide a kind of simple to operate, easy to use, have an anti-misoperation intelligent vision recognition system than high performance-price ratio.
For achieving the above object, the utility model is by the following technical solutions:
The utility model is provided with wireless router in each operating room of transformer station's five-preventing system and Central Control Room, constitute WLAN (wireless local area network) thus; The electromagnetic type lockset is installed at chamber door and partition door place at described each operating room and Central Control Room; Staff's hand-held intelligent terminal enters and gathers video image in the operating room, and the video image that collects is sent to background server hardware system in the Central Control Room, after the analysis of background server hardware system, send out/the locking order, make the partition door open/close to the electromagnetic type lockset.
Described electromagnetic type lockset comprises control module, and the input of control module connects radio receiving transmitting module, the output connecting moves module of control module; Described action module is made of the moving contact that is installed in the fixed contact on the pocket door doorframe and be installed on the every of interval; And described radio receiving transmitting module, control module and action module all are connected with power module.
Described intelligent terminal comprises intelligent control unit, and described intelligent control unit is furnished with camera, memory device, wireless lan interfaces equipment, wireless transmit/receive units.
Described intelligent control unit also is furnished with microphone, earphone and loud speaker.
Described background server hardware system is made of background server computer and wireless transmitting-receiving equipments.
Adopt the utility model of technique scheme, can make full use of existing various advanced digital equipment and wireless LAN communication technology, on the basis of existing micro_computer five_proof function that system provides, further increase the fail safe and the reliability of staff's execute-in-place.Only lockset need be installed at the scene,, set up the radio communication local area network (LAN) and background server is installed for the staff is equipped with intelligent terminal, need not micro_computer five_proof system of existing transformer station is carried out any modification, need not any civil engineering, low price all can be applied newly-increased and existing transformer station.
Description of drawings
Fig. 1 is an entire system structural representation of the present utility model.
Fig. 2 is the utility model electromagnetic type lock system hardware configuration schematic diagram.
Fig. 3 is the utility model intelligent terminal system hardware configuration schematic diagram.
Fig. 4 is the utility model background server system hardware structure schematic diagram.
Fig. 5 is the utility model background server system software structure schematic diagram.
Embodiment
As shown in Figure 1, the utility model is provided with wireless router 21 in each operating room 12 of transformer station's five-preventing system and Central Control Room 13, sets up the WLAN (wireless local area network) 10 that meets IEEE802.11b thus.Generally add wireless relay apparatus in addition, to realize longer-distance reliable wireless communication.Electromagnetic type lockset 31 is installed at chamber door 20 and partition door 18 places at each operating room 12 and Central Control Room 13; Staff's hand-held intelligent terminal 41 enters and gathers video image in the operating room, and the video image that collects is sent to background server hardware system 51 in the Central Control Room, after background server hardware system 51 is analyzed, send out/the locking order, make partition door 18 open/close to electromagnetic type lockset 31.
As shown in Figure 2, electromagnetic type lockset 31 comprises control module 36, and the input of control module 36 connects radio receiving transmitting module 35, and radio receiving transmitting module 35 is responsible for communicating with the external world, and sends to control module 36 and to open/the locking order, maybe will open/blocking sends.The output connecting moves module of control module 36; Action module is made of the moving contact 38 that is installed in the fixed contact 37 on the pocket door doorframe and be installed on the every of interval; And radio receiving transmitting module 35, control module 36 and action module all are connected with power module 33, and power module 33 is transformed to direct current with the alternating current of external ac power source 32 and offers to other parts.
Its specific implementation is: power module 33 can be bought the module that 220V common on the market exchanges conversion 5V direct current and 15V direct current, and the 15V direct current requires the 2A electric current can be provided, and guarantees that action module fixed contact 37 produces enough electromagnetic forces; Radio receiving transmitting module 35 can be bought common on the market small wireless digital transmission module, and this module communication distance can reach 100 meters, and traffic rate can reach 9600bps, satisfies this lockset communicating requirement fully; Control module 36 is made of the MSP430F147 single-chip microcomputer that TI company produces; Action module can be bought the used action module of gate control system common on the market.
Its operation principle is: during operate as normal, power module 33 is transformed to the required direct current of control module 36, radio receiving transmitting module 35 and action module fixed contact 37 with on-the-spot 220V single-phase alternating current.Radio receiving transmitting module receives that the external world sends opens/during the locking order, send it to control module 36, control module at first relatively should order in target lockset identifier and this lockset identifier: as if inconsistent, then ignore this order; If consistent, then control power supply to action module fixed contact 37, when for the locking order, 37 energisings of action module fixed contact, fixed contact produces electromagnetic force, inhale with the action module moving contact and, realize locking a door action; When being unlock command, 37 outages of action module fixed contact do not have active force with the action module moving contact, realize opening the door action.When radio receiving transmitting module received extraneous status inquiry command, it was sent to control module 36, target lockset identifier and this lockset identifier during control module at first relatively should be ordered: if inconsistent, then ignore this order; If consistent, then, be sent to radio receiving transmitting module according to the open/close state of the on/off electricity condition decision gate of action module moving contact, be sent to the external world by radio receiving transmitting module.
As shown in Figure 3, intelligent terminal 41 comprises intelligent control unit 46, and intelligent control unit 46 is furnished with camera 42, memory device 48, wireless lan interfaces equipment 47, wireless transmit/receive units 49.In addition, intelligent control unit 46 can also be furnished with microphone 43, earphone 44 and loud speaker 45.This intelligent terminal 41 is carried to the working site by staff 15.
Its operation principle is: during operate as normal, intelligent terminal 41 is carried to the working site by staff 15.Think rational position by control module 46 triggering cameras 42 by staff 15 at it, the video that the scene of catching is real-time passes through wireless lan interfaces equipment 47 to background transfer with this video.When wireless lan interfaces equipment 47 receives the judgement information on backstage, judge by control module 46, if correct position information then will send unlock command to corresponding lockset by radio receiving transmitting module 49, and send the correct position prompt tone by loud speaker 45; If positional fault information then will send the locking order to corresponding lockset by radio receiving transmitting module 49, and send the positional fault prompt tone by loud speaker 45.The corresponding lockset that control module 46 also can be received radio receiving transmitting module 49 opens/and blocking sends via wireless lan interfaces equipment.Staff 15 also can carry out speech communication with the backstage by microphone 43 and earphone 44, reports field condition or obtains back-office support.The acoustic scene tone signal can form corresponding audio-video document by camera 42 and be stored in the mass-memory unit 48 by microphone 43, field video signal simultaneously, uses with standby later analysis.
As shown in Figure 4, background server hardware system 51 is made of background server computer 14 and wireless transmitting-receiving equipments 17.And can technical support personnel 16 be arranged in Central Control Room 13, monitor staff's operation in real time, or provide technical support to the staff.
As shown in Figure 5, monitoring software 60 is installed on background server, comprises five-preventing system operation order interface module 63, the operation order that this module is produced five-preventing system 65 is converted to the form that monitoring software 60 can be discerned; Radio receiving transmitting module 62 receives the real-time video of intelligent terminal transmission, the open/close state of each lockset, and is converted to the form that monitoring software can be discerned, or sends judgement information to intelligent terminal; Display module 64, the position of staff in the station that shows the real-time status of each lockset and carry intelligent terminal.Intelligent video identification module 61 is a nucleus module, and the real-time video information that receives is discerned, and judgment task personnel's current location compare with the tram that operation order is pointed out, thereby whether the judgment task personnel is in the tram.
The specific implementation of five-preventing system operation order interface module 63 is: current main-stream transformer station five-preventing system 65 all has the operation order export function, and can text or the form of Excel file preserve, the method for from text or Excel file, extracting the operating position of operating procedure correspondence can adopt be the engineering staff extensively know altogether.
The specific implementation of intelligent video identification module 61 is:
(1) gray processing that contains the sign board image is handled.Utilize the color space method to be converted to gray level image the colour picture of catching in real time and uploading.Each pixel color in the coloured image is by R, G, and three components decisions of B, each component has 255 kinds of values desirable, and such pixel can have the change color in more than 1,600 ten thousand.Gray level image is R, G, and a kind of special coloured image that three components of B are identical, wherein the excursion of each pixel is 255 kinds, so general elder generation is converted to gray level image with coloured image in Digital Image Processing, makes things convenient for subsequent treatment.The color space method is the method for extensively knowing altogether.
(2) contain the sign board binarization processing of images.The gray value of being had a few on the image is changed to 0 or 255, also is about to entire image and presents tangible black and white effect, the gray image of 256 brightness degrees is chosen the binary image that obtains still can reflect integral image and local feature by suitable threshold.Binary conversion treatment can be guaranteed high speed and the low cost in the image processing process.Consider that the sign board pictorial information is simple in the transformer station, have only red and two kinds of tones of white.The global threshold method can satisfy system requirements, so native system adopts the global threshold method of extensively knowing altogether to realize the binary conversion treatment of picture.
(3) containing the sign board edge of image detects.This is all first steps based on the image partition method on border, also is to describe one of image-region most important characteristic.Native system adopts the Sobel method of extensively knowing altogether to carry out rim detection.
(4) contain the location of sign board in the sign board image.Consider that sign board is all regular, its square frame and background color difference are bigger, and the Hough conversion of adopting image processing field extensively to know altogether can detect its frame very easily.In the native system, adopt Hough transfer pair sign board to position.
（5）。Sign board common trait to be identified is a up-down structure in the transformer station; The top and the bottom intercharacter can separate.At first the sign board that is partitioned into is cut apart up and down in the native system, i.e. two parts about intercharacter white space center is divided into sign board up and down.
Cutting apart concrete implementation step up and down is:
A) the sign board image that has been partitioned into is carried out binary conversion treatment;
B) set up an array
, the length of array depends on the value of the capable pixel of sign board.
C) sign board is carried out line scanning,
The number of black pixel point is stored in array element in the row
In;
D) find array
Middle element trip point finds top character and the lower part character capable information in picture according to this information again;
E) obtain the center of intercharacter white space up and down.
(6) character recognition of standard deck.The character sum of all sign boards of transformer station is limited, can utilize cell meshed recognition method to carry out character recognition.Concrete implementation step is:
A) utilize interpolation transform normalization method that single character is carried out normalized, obtain the character of normal size.
B) adopt the thick meshed feature extracting method to extract the feature of all single characters.
C) adopt the artificial neural net method of using the Hebb learning rules to learn and discern single character.
Overall work principle of the present utility model is: staff 15 has carried intelligent terminal 41 according to the operation order indication and has entered operating room 12, and reaches certain pocket door 18 place.Catch real time video image in its place that sees fit by intelligent terminal, and be sent to background server 14 via WLAN (wireless local area network) 10.Background server carries out Intelligent Recognition, and comparative result is back to intelligent terminal 41 via wireless transmitting-receiving equipments 17 by WLAN (wireless local area network).Intelligent terminal sends out/the locking order to respective electrical magnetic-type lockset 31 according to comparative result, realizes opening/closing of pocket door 18.The state of pocket door 18 also can be sent to intelligent terminal 41, is back to background server by the latter by WLAN (wireless local area network) and shows.Field personnel 15 can carry out real-time audio and video with backstage technical support personnel 16 and communicate by letter; On-the-spot audio frequency and video can be stored by intelligent terminal 41.
In summary, the utility model makes full use of existing advanced digital product and builds intelligent terminal, utilize ripe wireless LAN communication technology that live video is transferred to background server, utilize intelligent identification technology comparison field position and target location, whether be in correct interval thereby judge the staff.And have the real-time audio and video communication capacity, be convenient to monitoring and technical support in real time.Have the audio frequency and video storage capacity, made things convenient for later analysis.Under the situation of not changing existing five-preventing system any part and the civil engineering of no any transformer station, expanded the function of five-preventing system, overcome the deficiency that exists in five-preventing system key management and the use.Various materials that whole system adopts and components and parts are cheap, it is convenient to buy have very high cost performance, newly-built and existing transformer station are had suitable, have good marketing prospect.
Above embodiment is only for the usefulness that the utility model is described; but not to restriction of the present utility model; person skilled in the relevant technique; under the situation that does not break away from spirit and scope of the present utility model; can also make various conversion or modification; therefore all technical schemes that are equal to all fall into protection range of the present utility model.
Claims (5)
1. anti-misoperation intelligent vision recognition system is characterized in that: in each operating room (12) of transformer station's five-preventing system and Central Control Room (13) wireless router (21) is set, constitutes WLAN (wireless local area network) (10) thus; Chamber door (20) and partition door (18) at described each operating room and Central Control Room locate to install electromagnetic type lockset (31).
2. anti-misoperation intelligent vision recognition system according to claim 1, it is characterized in that: described electromagnetic type lockset (31) comprises control module (36), the input of control module (36) connects radio receiving transmitting module (35), the output connecting moves module of control module (36); Described action module is made of the moving contact (38) that is installed in the fixed contact (37) on the pocket door doorframe and be installed on the every of interval; And described radio receiving transmitting module (35), control module (36) and action module all are connected with power module (33).
3. anti-misoperation intelligent vision recognition system according to claim 1, it is characterized in that: described intelligent terminal (41) comprises intelligent control unit (46), and described intelligent control unit (46) is furnished with camera (42), memory device (48), wireless lan interfaces equipment (47), wireless transmit/receive units (49).
4. anti-misoperation intelligent vision recognition system according to claim 3 is characterized in that: described intelligent control unit (46) also is furnished with microphone (43), earphone (44) and loud speaker (45).
5. anti-misoperation intelligent vision recognition system according to claim 1 is characterized in that: described background server hardware system (51) is made of background server computer (14) and wireless transmitting-receiving equipments (17).
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| CN2010206454005U CN202004896U (en) | 2010-12-07 | 2010-12-07 | Anti-misoperation intelligent visual recognition system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010206454005U CN202004896U (en) | 2010-12-07 | 2010-12-07 | Anti-misoperation intelligent visual recognition system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868352A (en) * | 2018-06-28 | 2018-11-23 | 浙江进家五金有限公司 | Intelligent fingerprint lock and its operating method |
| CN112508022A (en) * | 2020-09-23 | 2021-03-16 | 国网浙江省电力有限公司绍兴供电公司 | Transformer substation anti-misoperation system and method based on operation and inspection operation full process |
| CN113657363A (en) * | 2021-07-29 | 2021-11-16 | 国网山东省电力公司微山县供电公司 | Intelligent substation anti-misoperation method and system |
-
2010
- 2010-12-07 CN CN2010206454005U patent/CN202004896U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868352A (en) * | 2018-06-28 | 2018-11-23 | 浙江进家五金有限公司 | Intelligent fingerprint lock and its operating method |
| CN108868352B (en) * | 2018-06-28 | 2023-07-28 | 安徽爱进家智能科技有限公司 | Intelligent fingerprint lock and operation method thereof |
| CN112508022A (en) * | 2020-09-23 | 2021-03-16 | 国网浙江省电力有限公司绍兴供电公司 | Transformer substation anti-misoperation system and method based on operation and inspection operation full process |
| CN113657363A (en) * | 2021-07-29 | 2021-11-16 | 国网山东省电力公司微山县供电公司 | Intelligent substation anti-misoperation method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: HENAN ELECTRIC POWER COMPANY, JIAOZUO POWER SUPPLY COMPANY Effective date: 20140110 Owner name: JIAOZUO POWER SUPPLY COMPANY, STATE GRID HUNAN ELE Effective date: 20140110 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 454150 JIAOZUO, HENAN PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140110 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Jiaozuo Power Supply Company of State Grid Henan Electric Power Company Address before: 454150 No. 299 South Tower Road, Henan, Jiaozuo Patentee before: Henan Electric Power Company, Jiaozuo Power Supply Company |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20181207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |