CN115190248A - Distribution network data acquisition component - Google Patents
Distribution network data acquisition component Download PDFInfo
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- CN115190248A CN115190248A CN202211091938.XA CN202211091938A CN115190248A CN 115190248 A CN115190248 A CN 115190248A CN 202211091938 A CN202211091938 A CN 202211091938A CN 115190248 A CN115190248 A CN 115190248A
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- 238000003825 pressing Methods 0.000 claims description 23
- 230000003287 optical effect Effects 0.000 claims description 20
- 230000000903 blocking effect Effects 0.000 claims description 15
- 230000009471 action Effects 0.000 claims description 14
- 230000010365 information processing Effects 0.000 claims description 7
- 239000013307 optical fiber Substances 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 7
- 240000007643 Phytolacca americana Species 0.000 description 15
- 238000000034 method Methods 0.000 description 6
- 238000013459 approach Methods 0.000 description 4
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- 230000006835 compression Effects 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
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- 230000003068 static effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
- F16M11/425—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels along guiding means
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/22—Adaptations for optical transmission
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Abstract
The invention discloses a power distribution network data acquisition component, which comprises: the data acquisition component is used for acquiring data of the electric meters in the power distribution station through image acquisition; the conveying component is used for bearing and conveying the data acquisition component to move according to a fixed track; the parking component is connected with the conveying component, when the conveying component moves the data acquisition component to the distribution meter, the parking component controls the data acquisition component to stop, the electric meter data is acquired by the auxiliary data acquisition component, under the condition that the existing distribution station equipment is not changed, only the data acquisition component is arranged and the data acquisition component is conveyed, the remote acquisition of the data of the distribution network can be realized, the parking component is simple in structure, the manual acquisition of the distribution data is not needed, meanwhile, through the parking component, the data acquisition component can be stopped for a period of time when moving to the distribution meter, the image acquisition in the period of time is more stable, the acquired image data is clearer, and the quality of the data acquisition is effectively improved.
Description
Technical Field
The invention relates to the technical field of power distribution network data acquisition, in particular to a power distribution network data acquisition component.
Background
The power distribution network is a network for directly connecting the secondary side of the power system with low voltage users, is also the last link of power generation, transmission, transformation and distribution, and plays an important role in power system automation.
The distribution network has two kinds, city distribution network and rural distribution network promptly, and two kinds of networks are all by the multipath power supply, the operation mode is nimble, therefore the distribution network is also complicated changeable, and the distribution network is mostly tree structure, and overhead line accounts for most, and this has also led to joining in marriage the inherent reliability of net side relatively poor, phenomenon such as the accident rate is many. Such as equipment damage caused by severe overload of distribution transformer load, damage of distribution transformer caused by severe unbalance of three-phase load, and waste caused by long-term light-load operation of distribution network, therefore, it is necessary to enhance management and application of the intelligent distribution network.
The telemetering, remote control and remote signaling signal acquisition of the existing intelligent power distribution network is mainly completed by a feeder terminal unit FTU or a data transmission unit DTU which are arranged on equipment such as a disconnecting link, a circuit breaker, a ring main unit and the like. The FTU or DTU converts the collected equipment action analog signals into digital signals, the digital signals are transmitted to a wireless network user terminal CPE through a network cable, then the signals are sent to a wireless network by the CPE, and the signals are transmitted to a power distribution master station system after being received by the base station equipment.
However, at present, a great number of domestic electric meters adopt digital electric meters, and the intelligent power distribution equipment cannot be installed due to the problems of cost and the like, so that a power distribution network data acquisition component improved on the basis of the existing digital electric meters is needed to realize remote acquisition of power distribution network data.
Disclosure of Invention
The invention aims to provide a power distribution network data acquisition component, which aims to solve the problems that in the prior art, a large part of electric meters in China still adopt digital electric meters, and the intelligent power distribution equipment cannot be installed due to the problem of cost and the like, so that the power distribution network data acquisition component improved on the basis of the existing digital electric meters is needed to realize the remote acquisition of power distribution network data.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
a power distribution network data acquisition component is provided with:
the data acquisition component is used for acquiring data of the ammeter in the power distribution station through image acquisition;
the conveying component is used for bearing and conveying the data acquisition component to move according to a fixed track;
and the parking component is connected with the conveying component, and controls the data acquisition component to stop when the conveying component moves the data acquisition component to the power distribution meter so as to assist the data acquisition component in acquiring the data of the power meter.
In a preferred embodiment of the present invention, the conveying member includes a conveying rail on which a conveying slide is slidably disposed, and the data collecting member is mounted on the conveying slide.
As a preferable aspect of the present invention, the parking means includes a sliding member disposed between the data collecting means and the transport carriage, and a clamping member disposed on both sides of the transport rail.
As a preferred scheme of the present invention, the sliding assembly includes a parking base, a parking chute is disposed on the parking base, a parking slide is slidably disposed in the parking chute, fixing seats are disposed at two ends of the parking chute, a parking spring is disposed between the fixing seat and the parking slide, the parking base is mounted on the transport slide, and the data acquisition component is fixed on the parking slide.
As a preferable scheme of the invention, a sliding groove friction pad is arranged on the inner wall of the parking sliding groove, a sliding seat friction pad is arranged on the side surface of the parking sliding seat, the sliding groove friction pad is in contact with the sliding seat friction pad, and the parking sliding seat stays at a fixed position in the parking sliding groove under the action of friction between the sliding groove friction pad and the sliding seat friction pad and the action of the parking spring.
As a preferable scheme of the present invention, the resistance clamping assembly includes two resistance clamping plates oppositely disposed at two sides of the conveying guide rail, the resistance clamping plates are parallel to and vertically disposed on the conveying guide rail, a guide cylinder is disposed on a surface of the resistance clamping plates opposite to the conveying guide rail, the guide cylinder is perpendicular to the conveying guide rail, a resistance clamping rod is inserted into the guide cylinder, a terminal end of the resistance clamping rod passes through the resistance clamping plates and is connected with a friction plate, and the friction plate is parallel to a side surface of the parking slide.
As a preferable scheme of the invention, the clamping and blocking assembly further comprises a support frame, a poking rod, a transmission rod and a pressing rod, the support frame is arranged on the surface of the clamping and blocking plate, which faces away from the conveying guide rail, the poking rod is connected with the transmission rod, a rotating shaft is connected at the joint of the poking rod and the transmission rod, the rotating shaft is perpendicular to the poking rod and the transmission rod, the rotating shaft is fixed on the support frame through a bearing, the transmission rod is connected with the pressing rod, a guide slit through which the pressing rod passes is arranged on the side wall of the guide cylinder, a pressing plug is arranged in the guide cylinder, the pressing plug slides along the axial direction of the guide cylinder, a clamping and blocking spring is connected between the pressing plug and the starting end of the clamping and blocking rod, and a clamping and blocking slit through which the poking rod passes is arranged on the clamping and blocking plate.
As a preferred scheme of the present invention, the data acquisition component includes a video acquisition unit, a video transmission unit, and a video processing unit, which are connected in sequence, the video acquisition unit is a camera, the video transmission unit includes a first optical transceiver, an optical fiber, and a second optical transceiver, the video processing unit includes an image acquisition card and an information processing module, and the camera is mounted on the transportation component.
As a preferred embodiment of the present invention, an output end of the camera is connected to an input end of the first optical transceiver, an output end of the first optical transceiver is connected to an input end of the second optical transceiver through the optical fiber, an output end of the second optical transceiver is electrically connected to the image acquisition card, and the image acquisition card is connected to an input end of the information processing module and is configured to convert analog video data acquired by the camera into digital video data.
Compared with the prior art, the invention has the following beneficial effects:
(1) Under the condition that the existing power distribution station equipment is not changed, the data acquisition component is carried by the conveying component and conveyed according to the fixed track only by arranging the data acquisition component and the conveying component, and the data of the electric meter is acquired when the data acquisition component moves to the front of the electric meter, so that the remote acquisition of the data of the power distribution network is realized, the structure is simple, the manual acquisition of the power distribution data is not needed, and the existing digital electric meter is not needed to be replaced by a more expensive intelligent electric meter, so the cost is lower;
(2) According to the invention, the parking component is arranged, so that the data acquisition component can stop for a period of time when moving to the distribution meter, the image acquisition is more stable in the period of time, the acquired image data is clearer, and the quality of data acquisition is effectively improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 provides an overall schematic view of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a parking component according to an embodiment of the present invention;
FIG. 3 is a schematic view of a parking chute according to an embodiment of the present invention;
FIG. 4 is a system block diagram of a data acquisition component according to an embodiment of the present invention.
The reference numerals in the drawings denote the following, respectively:
1-a data acquisition component; 2-a transport member; 3-a parking component;
11-a video acquisition unit; 12-a video transmission unit; 13-a video processing unit;
121-a first optical transceiver; 122-an optical fiber; 123-a second optical transceiver;
131-image acquisition card; 132-an information processing module;
21-a transport rail; 22-a transport carriage;
31-a slide assembly; 32-a pinch-off assembly;
311-a parking base; 312-parking chute; 313-a parking slide; 314-a holder; 315-a parking spring; 316-chute friction pad; 317-a sliding seat friction pad;
321-a pinch plate; 322-a guide cylinder; 323-pinch bar; 324-a friction plate; 325-a support frame; 326-toggle lever; 327-a drive link; 328-a rotating shaft; 329-a compression bar; 3210-guide slit; 3211-a compression plug; 3212-pinch resistance spring; 3213-pinch-off seam.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
As shown in fig. 1 to 4, the present invention provides a power distribution network data acquisition unit, including:
the data acquisition component 1 is used for acquiring data of an ammeter in a power distribution station through image acquisition;
the conveying component 2 is used for bearing and conveying the data acquisition component 1 to move according to a fixed track;
and the parking part 3 is connected with the conveying part 2, and when the conveying part 2 moves the data acquisition part 1 to the power distribution meter, the parking part 3 controls the data acquisition part 1 to stop so as to assist the data acquisition part 1 to acquire the data of the power meter.
According to the embodiment, the remote acquisition of the data of the power distribution network is realized by adding the remote data reading equipment under the condition that the existing power distribution station equipment is not changed. This remote data reading equipment mainly passes through the data on the current power distribution station ammeter of image acquisition, and with data remote transfer to server side again to need not the staff manual work and gather the distribution data.
The improvement does not need to replace the existing digital electric meter with a more expensive intelligent electric meter, so the cost is lower.
Specifically, in this embodiment, the data acquisition component 1 includes a video acquisition unit 11, a video transmission unit 12, and a video processing unit 13, which are connected in sequence, the video acquisition unit 11 is a video camera, the video transmission unit 12 includes a first optical transceiver 121, an optical fiber 122, and a second optical transceiver 123, the video processing unit 13 includes an image acquisition card 131 and an information processing module 132, and the video camera is installed on the transportation component 2.
The output end of the camera is connected to the input end of the first optical transceiver 121, the output end of the first optical transceiver 121 is connected to the input end of the second optical transceiver 123 through the optical fiber 122, the output end of the second optical transceiver 123 is electrically connected to the image acquisition card 131, and the image acquisition card 131 is connected to the input end of the information processing module 132, and is configured to convert analog video data acquired by the camera into digital video data.
It is worth explaining that the power distribution network data acquisition component in the embodiment can acquire data on a plurality of electric meters, and the parking component 3 is arranged, so that the data acquisition component 1 can be stopped when moving to the position of the electric meters, the data acquisition component 1 is more stable in data acquisition, the acquired image data is clearer, and the data acquisition quality is improved.
Specifically, in the present embodiment, the transport member 2 includes a transport rail 21, a transport slide 22 is slidably disposed on the transport rail 21, the data acquisition member 1 is mounted on the transport slide 22, and the parking member 3 includes a slide assembly 31 disposed between the camera and the transport slide 22, and a clamping assembly 32 disposed on both sides of the transport rail 21.
In this embodiment, the pinch-off member 32 has two identical portions symmetrically disposed on both sides of the conveyor rail 21, so that the pinch-off member 32 has two opposite output ends, and when the two output ends of the pinch-off member 32 are extended, a single clamp is formed. When the sliding assembly 31 passes between the output ends of the two clamping assemblies 32, the two output ends clamp the sliding assembly 31 to the camera, so that the camera is fixed, and the camera collects data on the electric meter in a static state. After a period of time, the clamp assembly 32 again releases the camera so that it can be moved towards the next meter by the carriage assembly 2.
In order to realize the above functions, in this embodiment, the sliding assembly 31 includes a parking base 311, a parking sliding groove 312 is disposed on the parking base 311, a parking sliding seat 313 is slidably disposed in the parking sliding groove 312, fixing seats 314 are disposed at two ends of the parking sliding groove 312, and a parking spring 315 is disposed between the fixing seats 314 and the parking sliding seat 313.
In this embodiment, the parking base 311 is installed on the conveying slide 22, and the conveying rail 21 is provided with a linear motor, an output end of the linear motor is connected to the conveying slide 22, and the conveying slide 22 can be driven to move on the conveying rail 21, so as to drive the parking base 311 to move. Parking slide 313 and camera move together while parking base 311 moves. When the camera moves to be opposite to the ammeter, the output end of the clamping and resisting component 32 also faces the parking slide seat 313, at the moment, the output end of the clamping and resisting component 32 extends out to clamp the parking slide seat 313, so that the parking slide seat 313 and the camera are stopped at the position, image data acquisition is carried out on the ammeter in a static state, at the moment, the parking base 311 and the conveying slide seat 22 are still driven by the linear motor to move forwards, the position of the parking slide seat 313 in the parking slide groove 312 is changed, the front parking spring 315 is stretched, and the rear parking spring 315 is compressed.
When the output end of the clamping resistance assembly 32 loosens the parking slide 313, the parking slide 313 returns to the original position in the parking chute 312 under the action of the front and rear parking springs 315, so as to prepare for the next parking data acquisition.
In order to better realize the collection of parking data, the parking slide 313 stays at a fixed position in the parking slide groove 312 without the action of external force, so that the linear motor can drive the conveying slide 22, the parking base 311, the parking slide 313 and the camera to synchronously move under the condition of working without the action of external force, a slide groove friction pad 316 is arranged on the inner wall of the parking slide groove 312, a slide seat friction pad 317 is arranged on the side surface of the parking slide 313, the slide groove friction pad 316 is in contact with the slide seat friction pad 317, and the parking slide 313 stays at a fixed position in the parking slide groove 312 under the action of the friction force between the slide groove friction pad 316 and the slide seat friction pad 317 and the action of a parking spring 315.
Further, in the present embodiment, the resistance clamping assembly 32 includes two resistance clamping plates 321 oppositely disposed at two sides of the conveying rail 21, the resistance clamping plates 321 are parallel and vertically disposed with the conveying rail 21, a guide cylinder 322 is disposed on a surface of the resistance clamping plates 321 opposite to the conveying rail 21, the guide cylinder 322 is perpendicular to the conveying rail 21, a resistance clamping rod 323 is inserted into the guide cylinder 322, a terminal end of the resistance clamping rod 323 passes through the resistance clamping plate 321 and is connected with a friction plate 324, and the friction plate 324 is parallel to a side surface of the parking slide 313. In the above-described pinch roller assembly 32, the pinch roller 323 is slidable along the guide cylinder 322, and when the pinch roller 323 approaches the transport rail 21 along the guide cylinder 322, the friction plate 324 is close to the transport rail 21, and the height of the lowest end of the friction plate 324 is higher than the height of the top end of the transport rail 21, so that the friction plate 324 does not contact the transport rail 21 during the movement.
When the data acquisition component 1 needs to be parked through the clamping and blocking assembly 32, the clamping and blocking rod 323 approaches the conveying guide rail 21 along the guide cylinder 322, so that the two friction plates 324 on the two sides of the conveying guide rail 21 continuously approach, then the parking slide 313 moves between the two friction plates 324, then the friction plates 324 are attached to the parking slide 313 and rub the parking slide 313, so that the parking slide 313 receives a friction force opposite to the moving direction, the moving speed of the parking slide 313 is reduced, the moving speed of the parking slide 313 is not changed, the position of the parking slide 313 in the parking chute 312 is changed, the parking spring 315 accumulates potential energy, the parking slide 313 has a tendency of following the parking slide 311, and meanwhile, after the friction plates 324 are in contact with the parking slide 313, the clamping and blocking rod 323 still receives a force moving towards the conveying guide rail 21, so that the friction force between the friction plates 324 and the parking slide 313 is continuously increased, and the increased friction force is far greater than the spring force provided by the parking spring 315, so that the moving speed of the parking slide 313 is rapidly reduced.
In order to better control the movement of the clamping bar 323, thereby facilitating the control of the friction force between the friction plate 324 and the parking slide 313, the clamping assembly 32 of the present embodiment further includes a support frame 325, a shifting bar 326, a transmission bar 327 and a pressing bar 329, the support frame 325 is disposed on the surface of the clamping bar 321 opposite to the conveying rail 21, the shifting bar 326 is connected to the transmission bar 327, and the joint of the shifting bar 326 and the transmission bar 327 is connected to a rotating shaft 328, the rotating shaft 328 is perpendicular to the shifting bar 326 and the transmission bar 327, the rotating shaft 328 is fixed to the support frame 325 through a bearing, the transmission bar 327 is connected to the pressing bar 329, a guide slot 3210 through which the pressing bar 329 passes is disposed on the side wall of the guide cylinder 322, a pressing plug 3211 is disposed in the guide cylinder 322, the pressing plug 3211 slides along the axial direction of the guide cylinder 322, a clamping spring 3212 is connected between the pressing plug 3211 and the starting end of the clamping bar 323, and a clamping bar 3213 through which the shifting bar 326 passes is disposed on the clamping bar 321.
The above structure drives the clamping bar 323 to move, thereby enabling the friction plate 324 to clamp the parking slide 313, and the above structure drives the clamping bar 323 in conjunction with the movement of the parking slide 313. Specifically, in the initial state, the tap lever 326 is perpendicular to the conveyance rail 21, the front end of the tap lever 326 extends above the conveyance rail 21, the tap lever 326 is not at the same height as the conveyance rail 21, and the front end of the tap lever 326 does not contact the conveyance rail 21 when extending above the conveyance rail 21. Since the front end of the poke rod 326 is located above the conveying rail 21 and is just above the moving path of the conveying slide 22, but the height of the poke rod 326 is higher than the height of the conveying slide 22 and the parking base 311 and is consistent with the height of the parking slide 313, when the parking slide 313 moves to the poke rod 326, the poke rod 326 does not touch the conveying rail 21, the conveying slide 22 and the parking base 311 and is pushed by the parking slide 313, so that the poke rod 326 is forced to rotate around the rotating shaft 328, and the drive rod 327 and the pressing rod 329 are driven to rotate around the rotating shaft 328, so that the pressing rod 329 pushes the pressing plug 3211 to move towards the pinch-off plate 321, and compresses the pinch-off spring 3212, so that the pinch-off plate 321 is forced to approach the conveying rail 21, and finally the two friction plates 324 clamp the parking slide 313.
In the above process, the parking slide 313 and the poke rod 326 have a certain initial speed, and the speed of the parking slide 313 is continuously slowed down after the friction force of the friction plate 324 is applied, that is, the parking slide 313 is stationary only when the parking slide moves for a distance, and the deflection angle of the poke rod 326 is gradually increased in the process of moving the parking slide 313, so that the moving distance of the pressing plug 3211 towards the clamping resistance plate 321 is increased, the compressed distance of the clamping resistance spring 3212 is also increased, the force of the friction plate 324 clamping the parking slide 313 is increased, the friction force applied to the parking slide 313 is enhanced, the spring force of the parking spring 315 is overcome, and the moving speed of the parking slide 313 is rapidly reduced.
And, as the parking slide 313 moves to push the poke rod 326 to rotate, the contact point between the poke rod 326 and the parking slide 313 is changed continuously, at first, the front end of the poke rod 326 is parallel to the front end of the parking slide 313, the contact between the two is surface contact, then a point at the front end of the poke rod 326 is contacted with the corner at the front end of the parking slide 313, as the parking slide 313 moves forward, the point on the poke rod 326 contacted with the parking slide 313 continuously extends to the tail end, the rotating angle of the poke rod 326 is gradually increased until the tail end of the poke rod 326 is contacted with the corner at the front end of the parking slide 313, then the angle of the poke rod 326 is not changed, and the friction force applied to the parking slide 313 is not changed.
After the parking slide 313 is stopped, the parking spring 315 is continuously compressed, after the parking spring 315 is compressed to the limit, the parking slide 313 moves along with the parking base 311, and the time that the parking slide 313 stops to the time that the parking slide 313 moves along with the parking base 311 is the parking time in time, which is also the time for the data acquisition component 1 to acquire the image data.
In the present embodiment, the middle section of the clamping spring 3212 is fixed in the guide cylinder 322, so after the parking slide 313 moves together with the parking base 311 to be out of contact with the tap rod 326, the clamping rod 323, the friction plate 324, the pressing plug 3211, the pressing rod 329, the transmission rod 327, and the tap rod 326 all reset under the action of the clamping spring 3212.
According to the embodiment, under the condition that the existing power distribution station equipment is not changed, the data acquisition part 1 and the conveying part 2 are only arranged, the conveying part 2 is used for bearing and conveying the data acquisition part 1 according to a fixed track, the data of the electric meter is acquired when the data acquisition part 1 moves to the front of the electric meter, the remote acquisition of the data of the power distribution network is realized, the structure is simple, the manual acquisition of the power distribution data is not needed, the existing digital electric meter is not needed to be replaced by a more expensive intelligent electric meter, and therefore the cost is lower;
meanwhile, the parking component 3 is arranged, so that the data acquisition component 1 can stop for a period of time when moving to the distribution meter, image acquisition is more stable in the period of time, and acquired image data are clearer, and the quality of data acquisition is effectively improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. A distribution network data acquisition component is characterized by comprising:
the data acquisition component (1) is used for acquiring data of the electric meters in the power distribution station through image acquisition;
the conveying component (2) is used for carrying and conveying the data acquisition component (1) to move according to a fixed track;
the parking part (3) is connected with the conveying part (2), and when the conveying part (2) moves the data acquisition part (1) to a power distribution meter, the parking part (3) controls the data acquisition part (1) to stop so as to assist the data acquisition part (1) to acquire electric meter data;
the conveying component (2) comprises a conveying guide rail (21), a conveying sliding seat (22) is arranged on the conveying guide rail (21) in a sliding mode, and the data acquisition component (1) is installed on the conveying sliding seat (22);
the parking part (3) comprises a sliding assembly (31) arranged between the data acquisition part (1) and the transport carriage (22);
the sliding assembly (31) comprises a parking base (311), a parking sliding groove (312) is formed in the parking base (311), a parking sliding seat (313) is arranged in the parking sliding groove (312) in a sliding mode, fixing seats (314) are arranged at two ends of the parking sliding groove (312), a parking spring (315) is arranged between each fixing seat (314) and the parking sliding seat (313), the parking base (311) is installed on the conveying sliding seat (22), and the data acquisition component (1) is fixed on the parking sliding seat (313).
2. The power distribution network data acquisition component of claim 1, wherein: the parking device is characterized in that a sliding groove friction pad (316) is arranged on the inner wall of the parking sliding groove (312), a sliding seat friction pad (317) is arranged on the side face of the parking sliding seat (313), the sliding groove friction pad (316) is in contact with the sliding seat friction pad (317), and the parking sliding seat (313) stays at a fixed position in the parking sliding groove (312) under the action of friction force between the sliding groove friction pad (316) and the sliding seat friction pad (317) and the action of a parking spring (315).
3. A power distribution network data acquisition component as claimed in claim 2, wherein: the parking part (3) also comprises clamping and blocking components (32) arranged on two sides of the conveying guide rail (21);
the clamping and resisting assembly (32) comprises two clamping and resisting plates (321) which are oppositely arranged on two sides of the conveying guide rail (21), the clamping and resisting plates (321) are parallel to the conveying guide rail (21) and are vertically arranged, one face, back to the conveying guide rail (21), of each clamping and resisting plate (321) is provided with a guide cylinder (322), each guide cylinder (322) is perpendicular to the conveying guide rail (21), a clamping and resisting rod (323) is inserted into each guide cylinder (322), the tail end of each clamping and resisting rod (323) penetrates through each clamping and resisting plate (321) and the end of each clamping and resisting plate is connected with a friction plate (324), and each friction plate (324) is parallel to the side face of the parking slide seat (313).
4. A power distribution network data acquisition component as claimed in claim 3, wherein: the clamping and blocking assembly (32) further comprises a supporting frame (325), a poking rod (326) and a transmission rod (327), the supporting frame (325) is arranged on the surface, opposite to the conveying guide rail (21), of the clamping and blocking plate (321), the poking rod (326) is connected with the transmission rod (327), a rotating shaft (328) is connected with the connecting position of the poking rod and the transmission rod (327), the rotating shaft (328) is perpendicular to the poking rod (326) and the transmission rod (327), the rotating shaft (328) is fixed on the supporting frame (325) through a bearing, the transmission rod (327) is connected with a pressing rod (329), a guide slot (3210) through which the pressing rod (329) penetrates is formed in the side wall of the guide cylinder (322), a pressing plug (3211) is arranged in the guide cylinder (322), the pressing plug (3211) slides along the axial direction of the guide cylinder (322), a clamping and blocking spring (3212) is connected between the pressing plug (323) and the starting end of the clamping and blocking plate (321) is provided with a clamping and blocking rod (3213) for the poking rod (322) to penetrate through.
5. The power distribution network data acquisition component of claim 1, wherein: the data acquisition component (1) comprises a video acquisition unit (11), a video transmission unit (12) and a video processing unit (13) which are sequentially connected, the video acquisition unit (11) is a camera, the video transmission unit (12) comprises a first optical transceiver (121), an optical fiber (122) and a second optical transceiver (123), the video processing unit (13) comprises an image acquisition card (131) and an information processing module (132), and the camera is installed on the conveying component (2);
the output end of the camera is connected with the input end of the first optical transceiver (121), the output end of the first optical transceiver (121) is connected with the input end of the second optical transceiver (123) through the optical fiber (122), the output end of the second optical transceiver (123) is electrically connected with the image acquisition card (131), and the image acquisition card (131) is connected with the input end of the information processing module (132) and used for converting analog video data acquired by the camera into digital video data.
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| CN202211091938.XA CN115190248B (en) | 2022-09-07 | 2022-09-07 | Distribution network data acquisition component |
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| CN109340528A (en) * | 2018-10-31 | 2019-02-15 | 安徽江淮汽车集团股份有限公司 | A kind of remote viewing device |
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| CN211371692U (en) * | 2019-11-13 | 2020-08-28 | 广东电网有限责任公司 | Movable support of surveillance camera head |
| CN113090878A (en) * | 2021-03-17 | 2021-07-09 | 郭春颖 | Low-cost agricultural information acquisition equipment |
| CN215548709U (en) * | 2021-06-23 | 2022-01-18 | 国网天津市电力公司 | A patrol and examine robot for distribution station |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109340528A (en) * | 2018-10-31 | 2019-02-15 | 安徽江淮汽车集团股份有限公司 | A kind of remote viewing device |
| CN211371692U (en) * | 2019-11-13 | 2020-08-28 | 广东电网有限责任公司 | Movable support of surveillance camera head |
| CN110921257A (en) * | 2019-11-14 | 2020-03-27 | 南京智课教育科技有限公司 | Multi-dimensional image acquisition device conveying mechanism with adjustable direction |
| CN113090878A (en) * | 2021-03-17 | 2021-07-09 | 郭春颖 | Low-cost agricultural information acquisition equipment |
| CN215548709U (en) * | 2021-06-23 | 2022-01-18 | 国网天津市电力公司 | A patrol and examine robot for distribution station |
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