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A method and device for monitoring the opening of a valve handle

A door handle and valve technology, applied in image analysis, image enhancement, instruments, etc., can solve the problems of potential safety hazards, medium leakage, gas concentration sensor, air pressure sensor response delay, etc., and achieve the effect of eliminating potential safety hazards.

Active Publication Date: 2020-09-01
深圳集智数字科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, since this kind of alarm device generally uses sensor equipment, such as gas concentration sensors, air pressure sensors, pressure sensors, etc., the alarm has an after-the-fact nature, and the medium leakage has lasted for a period of time when the alarm is issued.
In addition, the existing alarm devices are often only suitable for small-scale closed environments, and in some open places such as shopping malls, markets, etc., because they are open places, the gas concentration sensor and air pressure sensor used in the alarm device will appear to a certain extent. sluggish response and potential safety hazards

Method used

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  • A method and device for monitoring the opening of a valve handle
  • A method and device for monitoring the opening of a valve handle
  • A method and device for monitoring the opening of a valve handle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] The embodiment of the present application provides a method for monitoring the opening of the valve handle, which can be used to monitor whether the valve is not closed. It can be used not only in closed places such as homes or companies, but also in open places such as large shopping malls and markets. The following is combined The accompanying drawings illustrate in detail.

[0052] see figure 1, which is a flow chart of a method for monitoring the opening of a valve handle provided in the embodiment of the present application.

[0053] The method described in the embodiment of the present application includes the following steps:

[0054] S101: Obtain a current position frame including the valve in the currently captured image.

[0055] The captured image includes the valve, and the captured image can be obtained from the camera device. In a possible implementation manner, surveillance cameras in scenes such as homes, companies, factories, shopping malls, or marke...

Embodiment 2

[0099] Based on the method for monitoring the opening of the valve handle provided in the above embodiments, Embodiment 2 of the present application also provides a device for monitoring the opening of the valve handle, which will be described in detail below with reference to the accompanying drawings.

[0100] see Figure 6 , which is a schematic diagram of a valve handle opening monitoring device provided in an embodiment of the present application.

[0101] The apparatus includes: a first acquiring unit 601 , a first determining unit 602 , a second acquiring unit 603 and a second determining unit 604 .

[0102] The first acquiring unit 601 is configured to acquire the current position frame including the valve in the currently captured image.

[0103] Optionally, the first acquiring unit 601 is configured to determine the current position frame of the valve in the currently captured image according to the first neural network model.

[0104] Optionally, the proportional ...

Embodiment 3

[0120] The embodiment of the present application also provides a readable storage medium on which a program is stored, and when the program is executed by a processor, the method for monitoring the opening of the valve handle described in the first embodiment is implemented.

[0121] The embodiment of the present application also provides a processor, the processor is used to run a program, wherein the method for monitoring the opening of the valve handle described in the first embodiment is executed when the program is running.

[0122] The embodiment of the present application also provides an electronic device, which will be described in detail below with reference to the accompanying drawings.

[0123] see Figure 7 , which is a schematic diagram of an electronic device provided in an embodiment of the present application.

[0124] The electronic device 70 includes at least one processor 701 , at least one memory 702 connected to the processor 701 , and a bus 703 .

[01...

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PUM

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Abstract

The invention discloses a method and device for monitoring the opening degree of a valve handle, a storage medium and electronic equipment, and relates to the technical field of intelligent safety detection. The method comprises the following steps: acquiring a current position frame including a valve in a current shot image; determining an image mask of a current valve handle in the current position frame; obtaining an angle difference between the characteristic axis of the image mask of the current valve handle and the characteristic axis of a standard image mask, wherein the standard imagemask is an image mask when the valve handle is in a closed state, which is determined according to shot images at the same position; and when the angle difference is larger than a preset angle, determining that the valve is not closed. By means of the method, whether the valve handle is closed or not can be determined in time, and the method can be suitable for open occasions.

Description

technical field [0001] The present application relates to the technical field of intelligent safety detection, in particular to a method and device for monitoring the opening of a valve handle. Background technique [0002] A valve in a fluid system refers to a device used to control the direction, pressure, and flow of a fluid. It is a device that enables or stops the flow of media (including at least one of liquid, gas, and powder) in piping and equipment and can control its flow. Monitoring whether the valve handle is closed is of great significance to ensure the safety of the medium. [0003] In recent years, the leakage of the medium due to the failure of the valve to be closed in time, resulting in accidents such as poisoning and explosions, has occurred from time to time, posing a great threat to people's lives and properties. Some leakage alarm devices have also been introduced on the market, which can be triggered when the medium leaks. [0004] However, since thi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/00
CPCG06T7/0004G06T2207/20081G06T2207/20084G06T2207/30164
Inventor 黄泽元孟夏
Owner 深圳集智数字科技有限公司