Method, device and equipment for acquiring working gear of voltage change-over switch and medium
A voltage transfer switch, transfer switch technology, applied in neural learning methods, circuit breaker testing, instruments, etc., can solve the problem of inability to accurately determine the position of the switch knob and the position of the switch knob gear indicating arrow, and the inability to apply universal voltage transfer switches at the same time. Mode voltage switch, complex calculation method, etc., to achieve the effect of satisfying the recognition accuracy, high speed, and low system overhead
Active Publication Date: 2021-06-18
GUANGDONG KEYSTAR INTELLIGENCE ROBOT CO LTD
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Problems solved by technology
[0004] First, the obtained image of the voltage conversion switch is easily affected by the external environment. After binarization and contour extraction, it may not be possible to accurately determine the position of the switch knob and the position indicator arrow of the switch knob;
[0005] Second, the calculation method is relatively complicated and the efficiency is relatively low;
[0006] The third is that it cannot be applied to the universal voltage changeover switch with four gears and the mode voltage changeover switch with three gears at the same time
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[0061] The method for obtaining the working gear of the voltage conversion switch provided by this application can be applied to such as figure 1 shown in the application environment. The method for obtaining the working gear of the voltage conversion switch is applied to a device for obtaining the working gear of the voltage conversion switch. The device for obtaining the working gear of the voltage conversion switch can be configured in the terminal 102 or the server 104, or partly configured in the terminal 102 and partly in the server 104, and the terminal 102 interacts with the server 104 to complete the method for obtaining the working gear of the voltage conversion switch .
[0062] Wherein, the terminal 102 and the server 104 may communicate through a network.
[0063] Among them, the terminal 102 can be, but not limited to, various image acquisition devices, such as inspection robots, cameras, or image acquisition devices on personal computers, notebook computers, s...
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The invention relates to a method, a device and equipment for acquiring a working gear of a voltage change-over switch and a medium. The method comprises the following steps: acquiring a plurality of frames of working gear pictures of the voltage change-over switch and annotation information of the pictures; designing a lightweight detection network model Switch Net according to the working gear picture of the voltage change-over switch and the marking information of the picture; and according to the lightweight detection network model Switch Net, detecting a voltage change-over switch working gear picture collected in real time, and obtaining the current working gear of the voltage change-over switch. The influence of illumination and shooting angles on pictures can be reduced, the working gear identification accuracy of the voltage change-over switch is improved, only simple mathematical operation is needed during detection, the speed is high, the system overhead is small, the error rate of working gear identification of different voltage change-over switches can be reduced, and the requirement that the inspection robot automatically identifies the working gear of the voltage change-over switch when inspecting the power distribution machine room can be met.
Description
technical field [0001] The present invention relates to the technical field of identification of working gears of voltage conversion switches, in particular to a method, device, electronic equipment and computer storage for obtaining the working gears of voltage conversion switches when inspection robots are used to inspect voltage conversion switches in power distribution rooms. medium. Background technique [0002] Commonly used voltage conversion switches can be divided into universal voltage conversion switches and mode voltage conversion switches according to different working gears and functions. Universal voltage conversion switches include 0, U AB , U AC and U BC Four working gears, the mode voltage switch includes three working gears of "manual", "stop" and "automatic". In the prior art, the detection of the working position of the voltage transfer switch is mainly based on the image processing algorithm, and the basic steps include: binarizing and extracting the...
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IPC IPC(8): G06K9/00G06K9/20G06N3/04G06N3/08G01R31/327
CPCG06N3/04G06N3/08G01R31/327G06V20/41G06V20/52G06V10/22
Inventor 钟小芳李方付守海陈曦周伟亮贾绍春
Owner GUANGDONG KEYSTAR INTELLIGENCE ROBOT CO LTD