Electric meter and transformer image acquisition method and system based on streaming media

Abstract

The present invention relates to an image acquisition method for an electric meter and a mutual inductor based on streaming media, comprising a mobile operation terminal, a video service module and at least one handheld camera pole; the handheld camera pole comprises a pole body and a camera arranged at the upper end of the pole body, and a processor and a power supply battery are arranged in the pole body; the acquisition method comprises the following steps: an operator initiates a media data acquisition request at the mobile operation terminal, and sends basic information of the electric meter or the mutual inductor and basic information of the handheld camera pole currently in use to the video service module; the video service module sends instructions to a processor in the handheld camera pole currently in use, and the processor controls the camera to perform video recording and / or picture shooting, and compresses the video and / or picture into media data; based on a transmission protocol of streaming media, the media data is transmitted to the video service module and stored; the operator initiates a request to view the media data, and sends instructions to the video service module; based on a transmission protocol of streaming media, the media data is shared to the mobile operation terminal.

Description

Technical Field

[0001] The invention relates to an electric meter and a mutual inductor image acquisition method and system based on streaming media, and belongs to the field of electric power acquisition. Background Art

[0002] At present, the power equipment is seriously aging, and the equipment is messy and lacks management, which can easily cause excessive carrier attenuation. The wires of some users are difficult to meet the needs of data transmission under the control of the concentrator, causing a large amount of attenuation of the carrier signal during the large-scale transmission process, resulting in low accuracy of low-voltage automatic meter reading. When the on-site workers of the power supply company are performing meter re-reading and electricity usage inspections, due to the high installation position of the electricity meter box, they often need to use auxiliary climbing facilities to complete the work, which makes on-site operations extremely inconvenient. The complexity of the grassroots working environment and the ruthlessness of the "electric tiger" always threaten the personal safety of grassroots workers. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a method for collecting images of electric meters and mutual inductors based on streaming media, which can realize the functions of uploading, sorting, storing and checking fault photos on site; effectively improve the inspection efficiency, enhance the proactive service capabilities of power marketing metering and meet the needs of the development of lean metering management.

[0004] The technical solution 1 of the present invention is as follows:

[0005] The method for collecting images of electric meters and transformers based on streaming media comprises a mobile operation terminal, a video service module and at least one handheld camera pole; the handheld camera pole comprises a pole body and a camera arranged at the upper end of the pole body, a processor and a power supply battery are arranged in the pole body, the processor is electrically connected to the camera, and the processor is communicated with the mobile operation terminal; the mobile operation terminal is communicated with the video service module; the collection method comprises the following steps:

[0006] The operator initiates a media data collection request on the mobile operation terminal, and sends basic information of the electric meter or mutual inductor and basic information of the handheld camera pole currently in use to the video service module;

[0007] The video service module sends a media data acquisition instruction to a processor in the currently used handheld camera stick, and the processor controls the camera to perform video recording and / or picture shooting, and compresses the video and / or picture into media data according to the video coding standard and / or image coding standard;

[0008] Based on the transmission protocol of streaming media, a connection is established between the video service module and the currently used handheld camera stick, and the media data is transmitted to the video service module and stored;

[0009] The operator initiates a request to view media data of a designated electric meter, mutual inductor or designated handheld camera pole on the mobile operation terminal, and sends basic information of the designated electric meter, mutual inductor or designated handheld camera pole to the video service module;

[0010] Based on the transmission protocol of streaming media, a connection is established between the video service module and the mobile operation terminal. The video service module starts the streaming media sharing service, searches for the media data of the electric meter or the hand-held camera pole according to the specified basic information of the electric meter or the specified basic information of the hand-held camera pole, and shares the media data to the mobile operation terminal.

[0011] Furthermore, the basic information of the electric meter includes the equipment number of the electric energy meter, the basic information of the transformer includes the equipment number of the transformer, and the basic information of the handheld camera pole includes the equipment number of the handheld camera pole.

[0012] Furthermore, the video encoding standard is MPEG-4, H.263 or H.264; the image encoding standard is JPEG or JPEG2000.

[0013] Furthermore, the transmission protocol of the streaming media is RTSP or ONVIF.

[0014] The second technical solution of the present invention is as follows:

[0015] The streaming media-based electric meter and transformer image acquisition system comprises a mobile operation terminal, a video service module and at least one handheld camera pole; the handheld camera pole comprises a pole body and a camera arranged at the upper end of the pole body, a processor and a power supply battery are arranged in the pole body, the processor is electrically connected to the camera, and the processor is communicated with the mobile operation terminal; the mobile operation terminal is communicated with the video service module; the pole body is also provided with a near-electricity detection module, a buzzer and a prompt light connected to the processor, the near-electricity detection module sends an alarm signal to the processor when detecting that the nearby voltage reaches a preset value, and the processor controls the buzzer and the prompt light to emit an audible and visual alarm.

[0016] Furthermore, a telescopic rod is fixedly connected to the lower end of the rod body.

[0017] Furthermore, a motor is provided at the rear end of the camera and is driven to rotate by the output shaft of the motor. The motor is electrically connected to the processor. The mobile operation terminal sends a motor control instruction to the processor through the video service module, and the processor controls the rotation of the motor.

[0018] The present invention has the following beneficial effects:

[0019] 1. The present invention is based on the streaming media-based method and system for collecting images of electric meters and mutual inductors. By using a handheld camera pole, pictures and videos are transmitted to a video service module through a wireless network and 4G / 5G mobile communication. The mobile operation terminal interacts with the video service module through a wireless network and 4G / 5G mobile communication, and images and videos can be viewed and previewed on the mobile operation terminal, so as to realize the functions of taking photos, uploading, sorting, storing and checking faults on site. The inspection efficiency is effectively improved, and the proactive service capability of power marketing metering and the development of lean metering management are enhanced.

[0020] 2. The streaming media-based electric meter and transformer image acquisition method and system of the present invention has low construction cost. Only a small number of handheld camera poles need to be purchased at the on-site operation site, and a set of video service modules need to be integrated or deployed to realize video transmission and reception, thereby retaining the existing mobile operation terminals for full utilization and avoiding repeated investment.

[0021] 3. The method and system for collecting images of electric meters and mutual inductors based on streaming media of the present invention have a fast construction speed. It only requires the optimization and improvement of the deployment or integration of video service modules and the upgrade of the mobile operation terminal software. It is time-saving, effective and has good promotion.

[0022] 4. The streaming media-based electric meter and transformer image acquisition method and system of the present invention have many application scenarios, can realize on-site electric energy meter acquisition and monitoring on the low-voltage user side and line side, and support various scenario applications such as accurate fault analysis and emergency repair.

[0023] 5. The method and system for collecting images of electric meters and transformers based on streaming media of the present invention have low difficulty in operation and maintenance, adopt a mature operation and maintenance system, and the operation and maintenance responsibilities of each device remain unchanged, without the need to adjust the equipment operation and maintenance system.

[0024] 6. The electric meter and transformer image acquisition method and system based on streaming media of the present invention have a clear responsibility interface and do not require major adjustments to the owner's existing management responsibilities and system functions, which is conducive to the stability and rapid advancement of the owner's management.

[0025] 7. The present invention provides a method and system for collecting images of electric meters and mutual inductors based on streaming media. By setting a motor, the direction of the camera can be adjusted to obtain an appropriate collecting viewing angle. By setting a near-electricity detection module, three gear detections of 220V, 10KV, and 35KV are supported, and prompts are given through a buzzer and a warning light to ensure the personal safety of operators.

[0026] 8. The present invention provides a method and system for collecting images of electric meters and mutual inductors based on streaming media, and a telescopic rod is provided, so that operators can complete meter reading without climbing a ladder, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1It is a flow chart of the method for collecting images of electric meters and transformers based on streaming media of the present invention;

[0028] Figure 2 It is a schematic diagram of the image acquisition system of electric meter and mutual inductor based on streaming media of the present invention;

[0029] Figure 3 This is a structural schematic diagram of a handheld camera pole according to the present invention;

[0030] Figure 4 The figure is a schematic diagram of the internal structure of the handheld camera pole of the present invention.

[0031] The accompanying drawings in the figure are marked as follows:

[0032] 10. Rod body; 100. Power supply battery; 101. Processor; 102. Near-electricity detection module; 103. Buzzer; 104. Warning light; 11. Camera; 12. Telescopic rod; 13. Motor. DETAILED DESCRIPTION

[0033] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0034] Embodiment 1

[0035] See also Figures 1 to 3 , an image acquisition method for electric meters and mutual inductors based on streaming media, comprising a mobile operation terminal, a video service module and at least one handheld camera pole; the handheld camera pole comprises a pole body and a camera arranged at the upper end of the pole body, a processor and a power supply battery are arranged in the pole body, the processor of this embodiment adopts an ARM processor, the power supply battery adopts a lithium battery, the power supply battery provides power for the electrical components in the handheld camera pole, the processor is electrically connected to the camera, the processor is connected to the mobile operation terminal through a wireless WIFI network or a 4G / 5G mobile network; the mobile operation terminal is connected to the video service module through a wireless WIFI network or a 4G / 5G mobile network; the acquisition method comprises the following steps:

[0036] The operator initiates a media data collection request on the mobile operation terminal, and sends basic information of the electric meter or mutual inductor and basic information of the handheld camera pole currently in use to the video service module;

[0037] The video service module sends a media data acquisition instruction to a processor in the currently used handheld camera stick, and the processor controls the camera to perform video recording and / or picture shooting, and compresses the video and / or picture into media data according to the video coding standard and / or image coding standard;

[0038] Based on the streaming media transmission protocol, through the steps of handshake, connection establishment, video channel allocation, picture / video upload, and connection closing, a connection is established between the video service module and the currently used handheld camera stick, and the media data is transmitted to the video service module through the allocated video channel and stored;

[0039] The operator initiates a request to view media data of a designated electric meter, mutual inductor or designated handheld camera pole on the mobile operation terminal, and sends basic information of the designated electric meter, mutual inductor or designated handheld camera pole to the video service module;

[0040] Based on the transmission protocol of streaming media, through the steps of handshake, block division, connection establishment and video decoding, the video channel is allocated, so that the video service module starts the streaming media sharing service, searches for the media data of the electric meter or the handheld camera pole according to the specified basic information of the electric meter or the specified basic information of the handheld camera pole, and shares the media data to the mobile operation terminal through the allocated video channel.

[0041] Furthermore, the basic information of the electric meter includes the equipment number of the electric energy meter, the basic information of the transformer includes the equipment number of the transformer, and the basic information of the handheld camera pole includes the equipment number of the handheld camera pole.

[0042] Furthermore, the video encoding standard is MPEG-4, H.263 or H.264; the image encoding standard is JPEG or JPEG2000.

[0043] Furthermore, the transmission protocol of the streaming media is RTSP or ONVIF.

[0044] In this embodiment, pictures and videos are transmitted to the video service module through wireless network and 4G / 5G mobile communication by using a handheld camera pole; the mobile operation terminal interacts with the video service module through wireless network and 4G / 5G mobile communication, and realizes image and video viewing and previewing on the mobile operation terminal, so as to realize the functions of taking photos, uploading, sorting, storing and checking faults on site. It effectively improves the inspection efficiency, enhances the active service capability of power marketing metering and the demand for the development of lean metering management. In addition, the construction cost is low. Only a small number of handheld camera poles need to be purchased at the on-site operation point, and a set of video service modules need to be integrated or deployed to realize video transmission and reception, and the existing mobile operation terminals can be fully utilized to avoid repeated investment. The construction speed is fast, and only the deployment or integration of the video service module needs to be optimized and upgraded, and the mobile operation terminal software needs to be upgraded, which takes less time, has quick results and good promotion. There are many application scenarios, which can realize the collection and monitoring of on-site electric energy meters on the low-voltage user side and line side, and support various scene applications such as accurate fault analysis and emergency repair. The operation and maintenance difficulty is small, and the operation and maintenance system is mature. The operation and maintenance responsibilities of each device remain unchanged, and there is no need to adjust the equipment operation and maintenance system. The responsibility interface is clear, and there is no need to make major adjustments to the owner's existing management responsibilities and system functions, which is conducive to the stability and rapid advancement of the owner's management.

[0045] Embodiment 2

[0046] See also Figures 1 to 4 , an electric meter and mutual inductor image acquisition system based on streaming media, including a mobile operation terminal, a video service module and at least one handheld camera pole; the handheld camera pole includes a pole body 10 and a camera 11 arranged at the upper end of the pole body, a processor 101 and a power supply battery 100 are arranged in the pole body 10, in this embodiment, the processor 101 adopts an ARM processor, the power supply battery 100 adopts a lithium battery, the power supply battery 100 provides power for the electrical components in the handheld camera pole, the processor 101 is electrically connected to the camera 11, and the processor 101 and the mobile operation terminal are connected via wireless WIFI The mobile operation terminal is connected to the video service module through a wireless WIFI network or a 4G / 5G mobile network; the shaft 10 is also provided with a near-electricity detection module 102, a buzzer 103 and a prompt light 104 connected to the processor 101. When the near-electricity detection module 102 detects that the nearby voltage reaches a preset value, it sends an alarm signal to the processor 101, and the processor 101 controls the buzzer 103 and the prompt light 104 to emit an audible and visual alarm; the preset values ​​of the detection voltage include three gears: 220V, 10KV, and 35KV.

[0047] Furthermore, a telescopic rod 12 is fixedly connected to the lower end of the rod shaft 10 .

[0048] Furthermore, a motor 13 is provided at the rear end of the camera 11 and is driven to rotate by the output shaft of the motor 13. The motor 13 is electrically connected to the processor 101. The mobile operation terminal sends a motor control instruction to the processor 101 through the video service module, and the processor 101 controls the rotation of the motor 13.

[0049] In this embodiment, the direction of the camera 11 can be adjusted by setting the motor 13, so as to obtain an appropriate collection angle of view; by setting the near-electricity detection module, it supports three gear detections of 220V, 10KV, and 35KV, and prompts are given through the buzzer 103 and the prompt light 104 to ensure the personal safety of the operators; the telescopic rod 12 is provided so that the operators can complete the meter reading without climbing the ladder, which is convenient to use.

[0050] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A method for collecting images of electric meters and transformers based on streaming media, characterized in that: The invention comprises a mobile operation terminal, a video service module and at least one handheld camera pole; the handheld camera pole comprises a pole body and a camera arranged at the upper end of the pole body, a processor and a power supply battery are arranged in the pole body, the processor is electrically connected to the camera, the processor is communicated with the mobile operation terminal; the mobile operation terminal is communicated with the video service module; the acquisition method comprises the following steps: The operator initiates a media data collection request on the mobile operation terminal, and sends basic information of the electric meter or mutual inductor and basic information of the handheld camera pole currently in use to the video service module; The video service module sends a media data acquisition instruction to a processor in the currently used handheld camera stick, and the processor controls the camera to perform video recording and / or picture shooting, and compresses the video and / or picture into media data according to the video coding standard and / or image coding standard; Based on the transmission protocol of streaming media, a connection is established between the video service module and the currently used handheld camera stick, and the media data is transmitted to the video service module and stored; The operator initiates a request to view media data of a designated electric meter, mutual inductor or designated handheld camera pole on the mobile operation terminal, and sends basic information of the designated electric meter, mutual inductor or designated handheld camera pole to the video service module; Based on the transmission protocol of streaming media, a connection is established between the video service module and the mobile operation terminal, the video service module starts a streaming media sharing service, searches for media data of the electric meter or the hand-held camera pole according to the basic information of the specified electric meter or the basic information of the specified hand-held camera pole, and shares the media data with the mobile operation terminal; The basic information of the electric meter includes the equipment number of the electric energy meter, the basic information of the transformer includes the equipment number of the transformer, and the basic information of the handheld camera pole includes the equipment number of the handheld camera pole; The video coding standard is MPEG-4, H.263 or H.264; the image coding standard is JPEG or JPEG2000; The transmission protocol of the streaming media is RTSP or ONVIF.

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