A detection method for the action function of gas meter valve
A technology of action function and detection method, applied in valve devices, engine components, mechanical equipment, etc., can solve the problems of affecting the working environment, inaccurate detection, and loud noise, and achieve the effect of simple detection method and solving inaccurate detection.
Active Publication Date: 2019-07-19
HAIYAN XINGCHUANG ELECTRONICS CO LTD
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Problems solved by technology
[0007] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art, and provide a detection method for the action function of the gas meter valve, which aims to solve the problem of using the public gas source method to detect whether the valve function is working normally in the prior art. The mutual interference among them may easily lead to inaccurate detection, while the independent air source detection will cause very loud noise, which will affect the technical problems of the entire working environment.
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[0024] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.
[0025] refer to figure 1 , the embodiment of the present invention provides a detection method for the gas meter valve action function, based on the power consumption current detection of the gas meter, by connecting the current detector to the gas meter, the current situation of the gas meter is detected in real time throughout the whole process, and the current detector The detected current...
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The invention discloses a method for detecting the action function of a valve of a gas meter. Based on current consumption detection of the gas meter, a current detector is connected into the gas meter to detect the current situation of the gas meter in real time in the whole process, and the action condition of the valve in the gas meter is judged through the current change detected by the current detector. According to the method for detecting the action function of the valve of the gas meter, only the current consumption of the gas meter is needed to be detected, and whether the valve normally acts or not can be judged accurately through the change of the current consumption and the fault type can be further judged simply; and the detection method is simple, and solves the problem thatthe detection is not accurate and the working environment is influenced by large noise in a traditional detection mode.
Description
[0001] 【Technical field】 [0002] The invention relates to the technical field of gas meter valve detection, in particular to a method for detecting the action function of the gas meter valve. [0003] 【Background technique】 [0004] IC card gas meter has the function of automatic charging, one household, one meter and one card, the user will hand over the fee to the gas management department, and the management department will write the purchased gas amount into the IC card through the computer management system, and the user will insert the IC card into the IC card gas In the table, you can get the usage permission of the purchased gas amount. During the user’s gas consumption, the microcomputer in the IC card smart meter automatically checks and subtracts the remaining gas volume. After the purchased gas is exhausted, it will automatically close the valve and cut off the gas. The user needs to purchase gas again to enable the IC card gas meter to open the valve to supply gas...
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IPC IPC(8): F16K37/00
Inventor 吴勇华张国明陆群峰
Owner HAIYAN XINGCHUANG ELECTRONICS CO LTD