CN109803121B - Automatic video acquisition device and system in quality inspection process of electric power metering equipment - Google Patents
Automatic video acquisition device and system in quality inspection process of electric power metering equipment Download PDFInfo
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- CN109803121B CN109803121B CN201910043390.3A CN201910043390A CN109803121B CN 109803121 B CN109803121 B CN 109803121B CN 201910043390 A CN201910043390 A CN 201910043390A CN 109803121 B CN109803121 B CN 109803121B
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Abstract
The invention relates to the field of quality inspection of electric power metering assets, in particular to automatic video acquisition equipment and a system in the quality inspection process of electric power metering equipment; the RFID positioning system comprises a central processing unit, a traveling device, a bracket and an RFID positioning signal reader which are arranged on the traveling device, and a video acquisition device arranged on the bracket; designing an RFID positioning signal reader to be electrically connected with the radio frequency experiment mode label; different experimental states are prestored in the central processing unit corresponding to different experimental modes, and the central processing unit selects a corresponding experimental mode instruction according to the received experimental mode and sends the corresponding experimental mode instruction to the video acquisition device; the problem that the focal length and the brightness of the video acquisition device are manually adjusted according to different experimental modes in the prior art, and errors are easy to occur in adjustment is effectively solved; and the technical problems that manual adjustment has high requirements on experimental operators, the focal length and the brightness are easy to be adjusted inaccurately, and time is wasted by repeated adjustment; meanwhile, the walking device facilitates the movement of the equipment.
Description
Technical Field
The invention relates to the technical field of quality inspection of electric power metering assets, in particular to automatic video acquisition equipment and a system in the quality inspection process of electric power metering equipment.
Background
The existing mobile video monitoring system generally consists of 4 parts, namely a mobile terminal, a transmission network, a management center and a monitoring front end. The front-end equipment of the monitoring system generally consists of a camera, a manual or electric lens, a pan-tilt, a camera support and a shield, an audio receiver, and the like, which each plays its own role and establishes corresponding connections with various equipment of the central control system through wired, wireless or optical fiber transmission media. In an actual monitoring system, these front-end devices are not necessarily used at the same time, but a camera and a lens for realizing monitoring field image acquisition are indispensable and play a very important role, and they are the source for obtaining the monitoring image. The existing scheme has the following defects: 1. because different experimental projects are completed in different experimental scenes, parameters such as shooting brightness, angle, focal length and the like need to be adjusted correspondingly; in the existing scheme, the lens needs to be manually adjusted or the adjustment is controlled remotely through a holder, equipment cannot be automatically adjusted according to an experimental scene, the operation is complicated, and the intelligent degree is low; the requirement on experimenters is high, once the parameters adjusted by the experimenters are wrong, the experiment needs to be carried out again, and the waste of experiment resources and time resources is caused; errors exist in manual adjustment, and the accuracy of test process recording is affected; 2. in the existing scheme, only the test process can be shot in a panoramic way, and the test parameters cannot be collected and recorded simultaneously, so that the accuracy of the test result can not be judged by utilizing the collection and recording result in the later period.
Therefore, in order to solve the above problems, the present invention is urgently needed to provide a new device and system for automatically capturing video in the quality inspection process of an electric power metering device.
Disclosure of Invention
The invention aims to provide a novel automatic acquisition video device and a system in the quality inspection process of electric power metering equipment, which solve the problems that in the prior art, the focal length and the brightness of a video acquisition device need to be manually adjusted according to different experimental modes, and errors easily occur in adjustment; and the technical problems that the requirement on experimental operators is high, the focal length and the brightness are easy to adjust inaccurately, and the time is wasted by repeated adjustment.
The invention provides automatic video acquisition equipment in the quality inspection process of electric power metering equipment, which comprises a walking device, a bracket arranged on the walking device and a video acquisition device arranged on the bracket, wherein the walking device comprises a walking wheel and a video acquisition device arranged on the walking wheel; the RFID positioning signal reader is arranged on the walking device; the RFID positioning signal reader is electrically connected with the radio frequency experiment mode tag; the RFID positioning signal reader and the video acquisition device are respectively and electrically connected with the central processing unit.
Furthermore, the video acquisition device comprises a close-range video collector and a panoramic video collector; the close-range video collector and the panoramic video collector are respectively arranged on one of the supports, and the close-range video collector and the panoramic video collector are respectively electrically connected with the central processing unit.
Further, the bracket comprises an electric lifting rod arranged on the walking device and an electric push rod arranged on the electric lifting rod; a first rotating cloud platform is arranged on the lifting rod of the electric lifting rod, and a second rotating cloud platform is arranged on the telescopic rod of the electric pushing rod; the panoramic video collector is arranged on the first rotating holder; the close-range video collector is arranged on the second rotating holder; the electric lifting rod, the electric push rod, the first rotating holder and the second rotating holder are respectively electrically connected with the central processor.
Further, still including install in spare battery on the running gear, panorama video collector, close-range video collector, electric lift pole, electric putter, with central processing unit respectively with spare battery electricity is connected.
Furthermore, running gear includes the chassis, sets up universal wheel and the stabilizer blade in this chassis bottom.
Further, an armrest is mounted on the chassis.
Further, the display is further included, and the central processing unit is electrically connected with the display.
Further, a distribution box is arranged on the chassis, and the standby battery is arranged in the distribution box.
Further, the system also comprises an input module electrically connected with the central processing unit.
The invention also provides a system with the automatic video acquisition system in the quality inspection process of the electric power metering equipment, and the system also comprises radio frequency experiment mode labels which are respectively and correspondingly arranged at each experiment position.
Compared with the prior art, the automatic video acquisition system for the quality inspection process of the electric power metering equipment provided by the invention has the following advantages:
1. the invention adopts the technical scheme that the device comprises a walking device, a bracket arranged on the walking device and a video acquisition device arranged on the bracket; the RFID positioning signal reader is arranged on the walking device; the RFID positioning signal reader is electrically connected with the radio frequency experiment mode tag; the RFID positioning signal reader and the video acquisition device are respectively electrically connected with the central processing unit; different experimental states are prestored in the central processing unit corresponding to different experimental modes, a radio frequency experimental mode label at an experimental position is read through the RFID positioning signal reader, and the central processing unit selects a corresponding experimental mode instruction according to the received experimental mode sent by the RFID positioning signal reader and sends the experimental mode instruction to the video acquisition device; the problem that the focal length and the brightness of the video acquisition device are manually adjusted according to different experimental modes in the prior art, and errors are easy to occur in adjustment is effectively solved; and the technical problems that manual adjustment has high requirements on experimental operators, the focal length and the brightness are easy to be adjusted inaccurately, and time is wasted by repeated adjustment; meanwhile, the walking device facilitates the movement of the equipment.
2. The video acquisition device comprises a close-range video acquisition device and a panoramic video acquisition device; the close-range video collector and the panoramic video collector are respectively arranged on one bracket and are respectively and electrically connected with the central processing unit; the panoramic video collector collects the operation process of an experiment, the close-range video collector synchronizes the panoramic video collector to collect the display parameters of each experimental instrument in each operation process and sends the collected display parameters to the central processing unit together to be arranged into a set of experimental videos, so that inspectors can check the experimental records at any time, inspect whether the experimental process is correct at any time and inspect the condition of the detected piece in each experimental step at any time, and the panoramic video collector has the advantages of comprehensive record content and convenience in inspection and check.
3. The bracket comprises the electric lifting rod arranged on the walking device and the electric push rod arranged on the electric lifting rod; the first rotating holder is installed on the lifting rod of the electric lifting rod, and the second rotating holder is installed on the telescopic rod of the electric pushing rod; the panoramic video collector is arranged on the first rotating holder; the close-range video collector is arranged on the second rotating holder; the electric lifting rod, the electric push rod, the first rotating holder and the second rotating holder are respectively and electrically connected with the central processor; through the experiment mode refrigeration automatically regulated that central processing unit transferred panorama video collector with the height of close-range view video collector, shooting angle have the advantage of adjusting the accuracy, have effectively solved current manual regulation video acquisition angle and have appeared mistake easily and adjust the problem of wasting time repeatedly.
4. The invention adopts the design that the device also comprises the standby battery arranged on the walking device, and the panoramic video collector, the close-range video collector, the electric lifting rod, the electric push rod and the central processing unit are respectively electrically connected with the standby battery; the use of the invention is not limited by the power supply, and the use is more convenient; and need not external wire, avoid the wire to cause the puzzlement to the experimenter, cause the problem of potential safety hazard easily.
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 description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a block diagram of the electrical connections of the present invention;
fig. 2 is a schematic structural view (perspective view) of an automatic video acquisition device in the quality inspection process of the power metering device according to the present invention;
fig. 3 is a schematic structural diagram (left side view) of an automatic video acquisition device in the quality inspection process of the power metering device according to the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention also provides a system for automatically acquiring the video equipment in the quality inspection process of the electric power metering equipment, which further comprises the ground radio frequency experiment mode labels correspondingly arranged at the experiment positions respectively.
Referring to fig. 1, 2 and 3, the automatic video acquisition device with power metering device quality inspection process provided by the embodiment includes a walking device 1, a bracket mounted on the walking device and a video acquisition device mounted on the bracket; the walking device also comprises a central processing unit 2 and an RFID positioning signal reader arranged on the walking device; the RFID positioning signal reader is electrically connected with the radio frequency experiment mode tag; the RFID positioning signal reader and the video acquisition device are respectively and electrically connected with the central processing unit. The invention adopts the technical scheme that the device comprises a walking device, a bracket arranged on the walking device and a video acquisition device arranged on the bracket; the RFID positioning signal reader is arranged on the walking device; the RFID positioning signal reader is electrically connected with the radio frequency experiment mode tag; the RFID positioning signal reader and the video acquisition device are respectively electrically connected with the central processing unit; different experimental states are prestored in the central processing unit corresponding to different experimental modes, a radio frequency experimental mode label at an experimental position is read through the RFID positioning signal reader, and the central processing unit selects a corresponding experimental mode instruction according to the received experimental mode sent by the RFID positioning signal reader and sends the experimental mode instruction to the video acquisition device; the problem that the focal length and the brightness of the video acquisition device are manually adjusted according to different experimental modes in the prior art, and errors are easy to occur in adjustment is effectively solved; and the technical problems that manual adjustment has high requirements on experimental operators, the focal length and the brightness are easy to be adjusted inaccurately, and time is wasted by repeated adjustment; meanwhile, the walking device facilitates the movement of the equipment.
Referring to fig. 1, 2, and 3, the video capture device in this embodiment includes a close-range video collector 4 and a panoramic video collector 3; the close-range video collector and the panoramic video collector are respectively arranged on one of the supports, and the close-range video collector and the panoramic video collector are respectively electrically connected with the central processing unit. The video acquisition device comprises a close-range video acquisition device and a panoramic video acquisition device; the close-range video collector and the panoramic video collector are respectively arranged on one bracket and are respectively and electrically connected with the central processing unit; the panoramic video collector collects the operation process of an experiment, the close-range video collector synchronizes the panoramic video collector to collect the display parameters of each experimental instrument in each operation process and sends the collected display parameters to the central processing unit together to be arranged into a set of experimental videos, so that inspectors can check the experimental records at any time, inspect whether the experimental process is correct at any time and inspect the condition of the detected piece in each experimental step at any time, and the panoramic video collector has the advantages of comprehensive record content and convenience in inspection and check.
Referring to fig. 1, 2, and 3, the support of this embodiment includes an electric lifting rod 11 mounted on the traveling device, and an electric push rod 111 mounted on the electric lifting rod 11, where the electric push rod and the electric lifting rod are disposed at an angle; a first rotating cloud platform is arranged on the lifting rod of the electric lifting rod, and a second rotating cloud platform is arranged on the telescopic rod of the electric pushing rod; the panoramic video collector is arranged on the first rotating holder; the close-range video collector is arranged on the second rotating holder; the electric lifting rod, the electric push rod, the first rotating holder and the second rotating holder are respectively electrically connected with the central processor. In this embodiment, the second rotating pan/tilt and the panoramic video collector are integrally arranged, which is the prior art and is not described herein again in too many details; the first rotating holder and the close-range video collector are integrally arranged, which is the prior art and is not described in detail herein. The bracket comprises the electric lifting rod arranged on the walking device and the electric push rod arranged on the electric lifting rod; the first rotating holder is installed on the lifting rod of the electric lifting rod, and the second rotating holder is installed on the telescopic rod of the electric pushing rod; the panoramic video collector is arranged on the first rotating holder; the close-range video collector is arranged on the second rotating holder; the electric lifting rod, the electric push rod, the first rotating holder and the second rotating holder are respectively and electrically connected with the central processor; through the experiment mode refrigeration automatically regulated that central processing unit transferred panorama video collector with the height of close-range view video collector, shooting angle have the advantage of adjusting the accuracy, have effectively solved current manual regulation video acquisition angle and have appeared mistake easily and adjust the problem of wasting time repeatedly.
Referring to fig. 1, 2, and 3, the present embodiment further includes a backup battery installed on the walking device, and the panoramic video collector, the close-range video collector, the electric lifting rod, the electric pushing rod, and the central processing unit are electrically connected to the backup battery respectively. The chassis is provided with a distribution box 7, and the standby battery is arranged in the distribution box to prevent the radiation of the standby battery from interfering other electrical equipment. The invention adopts the design that the device also comprises the standby battery arranged on the walking device, and the panoramic video collector, the close-range video collector, the electric lifting rod, the electric push rod and the central processing unit are respectively electrically connected with the standby battery; the use of the invention is not limited by the power supply, and the use is more convenient; and need not external wire, avoid the wire to cause the puzzlement to the experimenter, cause the problem of potential safety hazard easily.
In this embodiment, the distribution box is made of cold-rolled steel sheets.
Referring to fig. 1, 2 and 3, the walking device in this embodiment includes a chassis 101, and universal wheels 102 and support feet 103 disposed at the bottom of the chassis; so as to facilitate the movement and fixation of the walking device. To facilitate the propulsion of the running gear, handrails 104 are mounted on the chassis.
Referring to fig. 1, 2 and 3, the present embodiment further includes a display 6, and the central processing unit is electrically connected to the display; the present embodiment further includes an input module 201 electrically connected to the central processing unit.
In this embodiment the collection direction of RFID locating signal reader is towards ground, with the subaerial radio frequency experiment mode label radio frequency connection of experimental position department, when running gear moves the radio frequency experiment mode label top, this radio frequency experiment mode label of corresponding scanning of RFID locating signal reader, this design is injectd respectively corresponding different experiment modes the position of running gear need not experiment operating personnel and adjusts repeatedly the position that automatic acquisition video equipment who has the electric power metering equipment quality testing in-process carries out video acquisition realizes the all-round location from video acquisition position, angle, luminance etc. helps improving the accuracy and the integrality of gathering the video.
The working process of the automatic video acquisition equipment in the quality inspection process of the power metering equipment provided by the invention is briefly described as follows:
s1: the RFID positioning signal reader generates an experiment mode signal after scanning the radio frequency experiment mode label by radio frequency and sends the experiment mode signal to the central processing unit;
s2: the central processing unit correspondingly generates a panoramic shooting brightness instruction and a panoramic focal length instruction according to the received experiment mode signal, sends the panoramic shooting brightness instruction and the panoramic focal length instruction to the panoramic video collector, generates a shooting height instruction, sends the shooting height instruction to the electric lifting rod, generates a panoramic shooting angle instruction, and sends the panoramic shooting angle instruction to the first rotating holder; meanwhile, a close shot brightness instruction and a close shot focal length instruction are generated and sent to a close shot video collector, a shot close shot distance instruction is generated and sent to the electric push rod, and a close shot angle instruction is generated and sent to the second rotating holder;
s3: the electric lifting rod adjusts the height of the lifting rod according to the shooting height instruction; the first rotating holder adjusts the angle of the panoramic video collector according to the panoramic shooting angle instruction; the panoramic video collector automatically adjusts the brightness and the focal length according to the panoramic shooting brightness instruction and the panoramic focal length instruction, starts video collection and sends collected panoramic video information to the central processing unit; meanwhile, the electric push rod adjusts the telescopic length of the telescopic rod according to the shooting close range instruction; the second rotating holder adjusts the angle of the close-range video collector according to the close-range shooting angle instruction; the close shot video collector automatically adjusts the brightness and the focal length according to the close shot brightness instruction and the close shot focal length instruction, starts video collection and sends collected close shot video information to the central processing unit;
s4: the central processing unit receives the panoramic video information and the close-range video information in real time, correspondingly generates experiment state parameters, sends the experiment state parameters to the storage module for storage, and sends the experiment state parameters to the display for display.
Radio Frequency Identification (Radio Frequency Identification), RFID for short, is a non-contact automatic Identification technology, which automatically identifies a target object and obtains related data through a Radio Frequency signal, and can work in various severe environments without manual intervention for Identification. The ultrahigh frequency RFID (UHF RFID) technology can also be used for identifying high-speed moving objects and simultaneously identifying a plurality of labels. UHF RFID identification has the characteristics of non-directivity, batch identification, long service life, non-rewritability, pollution resistance and the like, and important information can be written in by using a storage area of the RFID.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides an automatic acquisition video equipment among electric power metering equipment quality testing process which characterized in that includes: the device comprises a walking device, a bracket arranged on the walking device and a video acquisition device arranged on the bracket; the RFID positioning signal reader is arranged on the walking device; the RFID positioning signal reader is electrically connected with the radio frequency experiment mode tag; the RFID positioning signal reader and the video acquisition device are respectively and electrically connected with the central processing unit; the working process of the automatic video acquisition device in the quality inspection process of the electric power metering device comprises the following steps:
s1: the RFID positioning signal reader generates an experiment mode signal after scanning the radio frequency experiment mode label by radio frequency and sends the experiment mode signal to the central processing unit;
s2: the central processing unit correspondingly generates a panoramic shooting brightness instruction and a panoramic focal length instruction according to the received experiment mode signal, sends the panoramic shooting brightness instruction and the panoramic focal length instruction to the panoramic video collector, generates a shooting height instruction, sends the shooting height instruction to the electric lifting rod, generates a panoramic shooting angle instruction, and sends the panoramic shooting angle instruction to the first rotating holder; meanwhile, a close shot brightness instruction and a close shot focal length instruction are generated and sent to a close shot video collector, a shot close shot distance instruction is generated and sent to the electric push rod, and a close shot angle instruction is generated and sent to the second rotating holder;
s3: the electric lifting rod adjusts the height of the lifting rod according to the shooting height instruction; the first rotating holder adjusts the angle of the panoramic video collector according to the panoramic shooting angle instruction; the panoramic video collector automatically adjusts the brightness and the focal length according to the panoramic shooting brightness instruction and the panoramic focal length instruction, starts video collection and sends collected panoramic video information to the central processing unit; meanwhile, the electric push rod adjusts the telescopic length of the telescopic rod according to the shooting close range instruction; the second rotating holder adjusts the angle of the close-range video collector according to the close-range shooting angle instruction; the close shot video collector automatically adjusts the brightness and the focal length according to the close shot brightness instruction and the close shot focal length instruction, starts video collection and sends collected close shot video information to the central processing unit;
s4: the central processing unit receives the panoramic video information and the close-range video information in real time, correspondingly generates experiment state parameters, sends the experiment state parameters to the storage module for storage, and sends the experiment state parameters to the display for display.
2. The automatic video acquisition equipment in the quality inspection process of the power metering equipment as claimed in claim 1, wherein the video acquisition device comprises a close-range video collector and a panoramic video collector; the close-range video collector and the panoramic video collector are respectively arranged on one of the supports, and the close-range video collector and the panoramic video collector are respectively electrically connected with the central processing unit.
3. The automatic video acquisition equipment in the quality inspection process of the electric power metering equipment as claimed in claim 2, wherein the bracket comprises an electric lifting rod arranged on the walking device and an electric push rod arranged on the electric lifting rod; a first rotating cloud platform is arranged on the lifting rod of the electric lifting rod, and a second rotating cloud platform is arranged on the telescopic rod of the electric pushing rod; the panoramic video collector is arranged on the first rotating holder; the close-range video collector is arranged on the second rotating holder; the electric lifting rod, the electric push rod, the first rotating holder and the second rotating holder are respectively electrically connected with the central processor.
4. The automatic video acquisition equipment in the quality inspection process of the power metering equipment as claimed in claim 3, further comprising a backup battery installed on the walking device, wherein the panoramic video collector, the close-range video collector, the electric lifting rod, the electric push rod and the central processing unit are respectively electrically connected with the backup battery.
5. The automatic video acquisition equipment in the quality inspection process of the power metering equipment as claimed in claim 4, wherein the walking device comprises a chassis, and universal wheels and support legs arranged at the bottom of the chassis.
6. The automatic video acquisition device for the quality inspection process of the power metering device as claimed in claim 5, wherein the chassis is provided with a handrail.
7. The automatic video acquisition device for the quality inspection process of the power metering device of claim 6, further comprising a display, wherein the central processor is electrically connected with the display.
8. The automatic video acquisition device for the quality inspection process of the power metering device of claim 7, wherein a distribution box is arranged on the chassis, and the backup battery is arranged in the distribution box.
9. The automatic video acquisition device for the quality inspection process of the power metering device of claim 8, further comprising an input module electrically connected to the central processing unit.
10. A system having the automatic video acquisition device for quality inspection of power metering devices according to any one of claims 1 to 9, further comprising radio frequency experiment mode tags respectively disposed at the experiment positions.
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| CN113347412B (en) * | 2021-06-04 | 2022-07-12 | 合肥市华宇半导体有限公司 | Multimode detection device for converting DP (digital processing) to HDMI (high-definition multimedia interface) chip |
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| EP0845399A3 (en) * | 1996-11-29 | 2000-01-05 | Konno, Kenichi | Monitor camera transporting apparatus by means of compressed air |
| CN104503455A (en) * | 2014-12-31 | 2015-04-08 | 中国科学院合肥物质科学研究院 | Control method used for self-propelled thermal atomizing machine |
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