CN110579782A - Visual positioning and tracking system and method for power operating personnel - Google Patents
Visual positioning and tracking system and method for power operating personnel Download PDFInfo
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- CN110579782A CN110579782A CN201910698919.5A CN201910698919A CN110579782A CN 110579782 A CN110579782 A CN 110579782A CN 201910698919 A CN201910698919 A CN 201910698919A CN 110579782 A CN110579782 A CN 110579782A
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- positioning
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
Abstract
The invention relates to the field of electric power, in particular to a visual positioning and tracking system and a visual positioning and tracking method for electric power operators, wherein the system comprises: the positioning module is used for acquiring positioning information of an operator; the video monitoring module is used for receiving the positioning information of the positioning module and acquiring the image video information of the corresponding operating personnel according to the positioning information; and the server is used for receiving the positioning information of the positioning module, generating and displaying the motion trail of the corresponding operation personnel according to the positioning information, and acquiring and displaying the corresponding image video information from the video monitoring module according to the positioning information. The invention has the following beneficial effects: and accurately sensing the positioning information of the operating personnel, generating a motion track and monitoring through image video information.
Description
Technical Field
The invention relates to the field of electric power, in particular to a visual positioning and tracking system and method for electric power operating personnel.
Background
With the continuous development of national economy, the importance of electric energy is higher and higher, and the power failure is more and more difficult, because the opportunity of power failure maintenance of power grid equipment is more and more precious. With the continuous deepening of 'one-stop-and-multiple-use' of power grid equipment, when the power grid equipment is powered off, maintenance work tasks are more and more, the field operation scale is larger and larger, the operation places are increased continuously, the number of operators is more and more, the distribution is more and more dispersed, the difficulty degree of field safety management is increased continuously, and the operation risk is increased accordingly.
Disclosure of Invention
In order to solve the above problems, the present invention provides a visual positioning and tracking system and method for power operators to realize intelligent monitoring of power operators.
A visual localization tracking system for a power operator, comprising:
The positioning module is used for acquiring positioning information of an operator;
The video monitoring module is used for receiving the positioning information of the positioning module and acquiring the image video information of the corresponding operating personnel according to the positioning information;
and the server is used for receiving the positioning information of the positioning module, generating and displaying the motion trail of the corresponding operation personnel according to the positioning information, and acquiring and displaying the corresponding image video information from the video monitoring module according to the positioning information.
Preferably, the positioning module adopts a Beidou or UWB tag positioning system.
Preferably, the video monitoring module comprises cameras installed at different positions of the operation site, and is used for acquiring image video information of different operation areas of the operation site.
Preferably, after receiving the positioning information sent by the positioning module, the video monitoring module determines an operation area of an operation site where the positioning information is located, starts a camera corresponding to the operation area to acquire image video information of the operation area, and stores the image video information.
Preferably, the camera automatically identifies an operator in a viewing range, and automatically changes the focal length according to positioning information of the operator.
Preferably, the camera acquires image video information corresponding to the operation area in real time, and when the camera judges that a person is in the view finding range, the image video information is stored.
Preferably, when a person in the work area is about to leave the view range of the camera, the video monitoring module judges a next work area to which the person is about to go and starts the camera corresponding to the next work area.
preferably, the server includes:
the processor is used for generating a motion track corresponding to the operator according to the positioning information and acquiring corresponding image video information from the video monitoring module according to the positioning information;
And the display is used for displaying the motion track of the operating personnel and displaying the corresponding image video information acquired from the video monitoring module.
Preferably, the processor stores the received positioning information of the operator and the time corresponding to different positioning information of the operator at the same time, and the video monitoring module automatically retrieves the video image information corresponding to the time and sends the video image information to the server after acquiring the positioning information of the operator and the time corresponding to the positioning information.
A visual positioning and tracking method for electric power operators comprises the following steps:
S1: acquiring positioning information of an operator;
S2: receiving positioning information of a positioning module, and acquiring image video information of corresponding operators according to the positioning information;
S3: and receiving the positioning information of the positioning module, generating and displaying the motion trail of the corresponding operator according to the positioning information, and acquiring and displaying the corresponding image video information according to the positioning information.
The invention has the following beneficial effects:
the positioning information of the operating personnel is obtained through the positioning module, the positioning information of the positioning module is received through the video monitoring module, the image video information corresponding to the operating personnel is obtained according to the positioning information, the positioning information of the positioning module is received through the server, the motion track corresponding to the operating personnel is generated and displayed according to the positioning information, the corresponding image video information is obtained and displayed from the video monitoring module according to the positioning information, the positioning information of the operating personnel is accurately sensed in the whole process, the motion track is generated, and monitoring is carried out through the image video information.
drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
fig. 1 is a schematic structural diagram of a visual positioning and tracking system for an electric power operator according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a server in a visual positioning and tracking system for power operators according to an embodiment of the present invention;
Fig. 3 is a flowchart illustrating a visual positioning and tracking method for an electric power operator according to an embodiment of the present invention.
Detailed Description
the technical solutions of the present invention will be further described below with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
The basic idea of this embodiment is to obtain the positioning information of the operator through the positioning module, receive the positioning information of the positioning module through the video monitoring module, and obtain the image video information corresponding to the operator according to the positioning information, receive the positioning information of the positioning module through the server, generate and display the motion trajectory corresponding to the operator according to the positioning information, obtain and display the corresponding image video information from the video monitoring module according to the positioning information, thereby accurately sensing the positioning information of the operator in the whole process, generating the motion trajectory, and monitoring through the image video information.
Based on the above idea, an embodiment of the present invention provides a visual positioning and tracking system for power operators, as shown in fig. 1, including: the positioning module is used for acquiring positioning information of an operator; the video monitoring module is used for receiving the positioning information of the positioning module and acquiring the image video information of the corresponding operating personnel according to the positioning information; and the server is used for receiving the positioning information of the positioning module, generating and displaying the motion trail of the corresponding operation personnel according to the positioning information, and acquiring and displaying the corresponding image video information from the video monitoring module according to the positioning information.
In one embodiment, the positioning module adopts a Beidou or UWB tag positioning system. Based on big dipper or UWB label positioning system has the high accuracy location, consequently can realize accurate positioning in this embodiment. Before each operator enters the operation area, the operator needs to carry a corresponding positioning module, so that the operator is positioned.
in one embodiment, the video monitoring module comprises cameras installed at different positions of the operation site, and is used for acquiring image video information of different operation areas of the operation site. In order to avoid dead angles which cannot be shot in an operation site, the operation site is divided into different operation areas, each operation area is provided with a corresponding camera, and each camera can cover the corresponding operation area, so that the whole operation site is completely covered without the dead angles.
Under normal conditions, the video monitoring module can receive the positioning information sent by the positioning module, and after the video monitoring module receives the positioning information sent by the positioning module, the video monitoring module judges the operation area of the operation site where the positioning information is located. Before judgment, the overlook high-definition image of the job site is acquired and stored through the image acquisition equipment. The image of the job site is divided into a plurality of different job areas, each area having a corresponding location. Therefore, the corresponding positioning point can be directly displayed on the image of the operation field according to the positioning information, and the operation area of the positioning information on the operation field can also be judged. And starting the camera corresponding to the operation area to acquire image video information of the operation area and storing the image video information. When only the operating personnel enter the operating area, the corresponding camera can record the corresponding image video information, and the situation that the camera works all the time to collect redundant image video information is avoided. The collected image video information is directly stored locally, so that the cost of data transmission is reduced.
based on the image recognition technology, the camera can automatically recognize the operator in the view finding range and automatically change the focal length according to the positioning information of the operator. The camera can calculate the distance between the camera and the operator according to the positioning information of the operator, and the focal length of the camera is changed according to the distance, so that the operation condition of the operator can be clearly shot.
In some cases, the operator may not be configured with a positioning module, and thus the operator may not have corresponding positioning information after entering the working area. In other cases, there is also a possibility that non-workers enter the work area, and therefore there is no corresponding positioning information. In the above case, the camera needs to acquire video information of the work area.
In one embodiment, the camera acquires image video information corresponding to the working area in real time, and when the camera judges that a person is in the view range, the image video information is stored. In this embodiment, the image recognition technology is also used for recognition, and if no person is recognized, the corresponding video is deleted, and if a person is recognized, the image video information is saved. And meanwhile, the stored image video information is sent to a server, and the server contacts the operating personnel on the operation site to remind the positioning module to be configured or to investigate non-operating personnel according to the image video information.
Similarly, it is considered that a person in the working area is not provided with a positioning module, so that the camera cannot be started through positioning information, and if the judgment is carried out through the acquisition of real-time image and video information of the camera, the camera is required to be kept in a working state all the time, and the running cost is very high. In one embodiment, the cameras for collecting image and video information in real time are arranged at the entrance or the boundary of the working area, and other cameras are in a shutdown or standby state. When a person in the operation area is about to leave the view finding range of the camera at the entrance, the video monitoring module judges the next operation area to which the person is about to go and starts the camera corresponding to the next operation area. Specifically, the camera can determine the next work area to which the person is going according to the positions of the person in the image corresponding to the multiple time points and the positions of the person in the image.
In one embodiment, as shown in fig. 2, the server includes: the processor is used for generating a motion track corresponding to the operator according to the positioning information and acquiring corresponding image video information from the video monitoring module according to the positioning information; and the display is used for displaying the motion track of the operating personnel and displaying the corresponding image video information acquired from the video monitoring module.
The processor simultaneously stores the received positioning information of the operator and the time corresponding to different positioning information of the operator, the video monitoring module automatically calls the video image information corresponding to the time and sends the video image information to the server after acquiring the positioning information of the operator and the time corresponding to the positioning information, and the image video information is played back or played in real time through the display.
Based on the above visualized positioning and tracking system for the power operating personnel, an embodiment of the present invention further provides a visualized positioning and tracking method for the power operating personnel, as shown in fig. 3, including the following steps:
s1: acquiring positioning information of an operator;
s2: receiving positioning information of a positioning module, and acquiring image video information of corresponding operators according to the positioning information;
s3: and receiving the positioning information of the positioning module, generating and displaying the motion trail of the corresponding operator according to the positioning information, and acquiring and displaying the corresponding image video information according to the positioning information.
In one embodiment, the high-precision positioning information of the operator is obtained through a Beidou or UWB tag positioning system.
in one embodiment, the cameras installed at different positions of the operation site are used for realizing the omnibearing acquisition of image video information of different operation areas of the operation site.
in one embodiment, the operation area of the operation site where the positioning information is located is judged, and a camera corresponding to the operation area is started to acquire and store image video information of the operation area.
In one embodiment, clear image video information can be acquired by automatically identifying an operator in a viewing range and automatically changing the focal length according to the positioning information of the operator.
In one embodiment, by acquiring image video information corresponding to the working area in real time, when the camera judges that a person is in the viewing range, the image video information is saved.
In one embodiment, when a person in a work area is about to leave the view range of the camera, the video monitoring module determines a next work area to which the person is about to go and starts the camera corresponding to the next work area.
in one embodiment, by storing the received positioning information of the operator and the time corresponding to different positioning information of the operator, the video monitoring module automatically retrieves and displays the video image information corresponding to the time after acquiring the positioning information of the operator and the time corresponding to the positioning information.
The technical scheme of the invention has been described in detail based on a visual positioning and tracking system for power operators, and therefore, in the visual positioning and tracking method for power operators according to the embodiment, the detailed description thereof is omitted. The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, systems, and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
these computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (10)
1. A visual localization tracking system for power operators, comprising:
The positioning module is used for acquiring positioning information of an operator;
the video monitoring module is used for receiving the positioning information of the positioning module and acquiring the image video information of the corresponding operating personnel according to the positioning information;
And the server is used for receiving the positioning information of the positioning module, generating and displaying the motion trail of the corresponding operation personnel according to the positioning information, and acquiring and displaying the corresponding image video information from the video monitoring module according to the positioning information.
2. the visual positioning and tracking system for the electric power operator according to claim 1, characterized in that the positioning module adopts a Beidou or UWB tag positioning system.
3. The visual positioning and tracking system for the electric power operator according to claim 1, wherein the video monitoring module comprises cameras installed at different positions of the operation site for acquiring image video information of different operation areas of the operation site.
4. The visual positioning and tracking system for the power operating personnel according to claim 3, wherein the video monitoring module, after receiving the positioning information sent by the positioning module, determines the operation area of the operation site where the positioning information is located, starts the camera corresponding to the operation area to acquire and store the image video information of the operation area.
5. The visual positioning and tracking system for the electric power operator as claimed in claim 4, wherein the camera automatically identifies the operator within the viewing range and automatically changes the focal length according to the positioning information of the operator.
6. The visual positioning and tracking system for the power operating personnel according to claim 3, characterized in that the camera acquires image video information corresponding to the operating area in real time, and when the camera judges that a person is within the viewing range, the image video information is stored.
7. The visual positioning and tracking system for the electric power operator according to claim 6, wherein when the person in the work area is about to leave the viewing range of the camera, the video monitoring module determines the next work area where the person is going and activates the camera corresponding to the next work area.
8. The visual localization tracking system for power operators according to claim 1, characterized in that said server comprises:
The processor is used for generating a motion track corresponding to the operator according to the positioning information and acquiring corresponding image video information from the video monitoring module according to the positioning information;
And the display is used for displaying the motion track of the operating personnel and displaying the corresponding image video information acquired from the video monitoring module.
9. The visual positioning and tracking system for the electric power operators according to claim 8, characterized in that the processor simultaneously stores the received positioning information of the operators and the time corresponding to the different positioning information of the operators, and the video monitoring module automatically retrieves the video image information corresponding to the time and sends the video image information to the server after acquiring the positioning information of the operators and the time corresponding to the positioning information.
10. a visual positioning and tracking method for electric power operators is characterized by comprising the following steps:
S1: acquiring positioning information of an operator;
S2: receiving positioning information of a positioning module, and acquiring image video information of corresponding operators according to the positioning information;
s3: and receiving the positioning information of the positioning module, generating and displaying the motion trail of the corresponding operator according to the positioning information, and acquiring and displaying the corresponding image video information according to the positioning information.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111835970A (en) * | 2020-07-09 | 2020-10-27 | 珠海大横琴科技发展有限公司 | Image acquisition equipment linkage method and device and storage medium |
| CN112001310A (en) * | 2020-08-24 | 2020-11-27 | 国网上海市电力公司 | Transformer substation operation field safety control system based on visual perception and space positioning |
| CN112165610A (en) * | 2020-09-29 | 2021-01-01 | 北京法之运科技有限公司 | Video positioning method, video positioning device and storage device |
| CN112261590A (en) * | 2020-10-23 | 2021-01-22 | 岭东核电有限公司 | Job tracking method, device, computer equipment and storage medium |
| CN112565708A (en) * | 2020-12-20 | 2021-03-26 | 国网辽宁省电力有限公司电力科学研究院 | Camera positioning method based on reading and writing of physical ID (identity) label |
| CN113691772A (en) * | 2021-07-22 | 2021-11-23 | 高新兴讯美科技股份有限公司 | System and method for automatically tracking action track of person through video |
| CN113784291A (en) * | 2021-07-23 | 2021-12-10 | 广东电网有限责任公司广州供电局 | Gateway-based electric power personnel positioning method and device, gateway equipment and medium |
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| CN113784291A (en) * | 2021-07-23 | 2021-12-10 | 广东电网有限责任公司广州供电局 | Gateway-based electric power personnel positioning method and device, gateway equipment and medium |
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Application publication date: 20191217 |
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| RJ01 | Rejection of invention patent application after publication |