An anti-theft electric meter based on two-dimensional code identification and its identification and determination method
A technology of two-dimensional code and anti-theft electricity, which is applied in the field of watt-hour meters, can solve problems such as mismatching users and watt-hour meters without anti-theft electricity, and achieve the effect of easy installation and maintenance
Active Publication Date: 2018-10-19
山东联能电力设计有限公司
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is: In order to overcome the shortcomings of the existing electricity meters that do not have anti-theft electricity and do not match users, a kind of anti-theft electricity meter based on two-dimensional code identification is provided
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[0037] The technical content of the present invention is described below through specific specific embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various modifications and changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.
[0038] The detailed description of the present invention is based on the above schematic diagrams, and different details are different in different drawings, see eg Figure 1-Figure 3 as shown, figure 1 It is a schematic diagram of the structure of the main viewing volume provided by the embodiment of the present invention; figure 2 yes figure 1 Schematic diagram of the side view structure; image 3 It is a schematic ...
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The invention discloses a gauge capable of preventing electricity stealing on the basis of two-dimensional code identification.The gauge comprises a watt hour meter, a two-dimensional bar code device, a two-dimensional code scanner, a card reader, a switching device and a control device; a card slot which is connected with the card reader is formed in the front end of the watt hour meter, a lower installation cavity is formed in the bottom of the watt hour meter, the two-dimensional code scanner is installed inside the lower installation cavity, the two-dimensional bar code device is arranged in front of the two-dimensional code scanner, the two-dimensional code scanner is used for scanning the two-dimensional bar code device to compare with data information, prestored in a top-up card, of the two-dimensional bar code device, a signal of whether the switching device is driven to switch on and switch off or not is generated, and the two-dimensional code scanner, the card reader and the switching device are electrically connected with the control device.According to the gauge capable of preventing electricity stealing on the basis of two-dimensional code identification, whether the watt hour meter is matched with a power supply output line or not can be judged, the watt hour meter is matched with power supply output lines of all users, installation and maintenance are convenient, and the gauge is suitable for application and popularization.
Description
technical field [0001] The invention relates to a watt-hour meter, in particular to an anti-theft electricity meter based on two-dimensional code identification and an identification and determination method thereof. Background technique [0002] Due to the increasing number of modern buildings, the demand for watt-hour meters is increasing, especially in high-rise buildings, each watt-hour meter is required to correspond to different users, and the wiring methods between each user are also different, resulting in The watt-hour meter cannot be matched with different users, especially in the process of installation or maintenance, the problem of wrong connection often occurs, so it is not conducive to improving the installation or maintenance. [0003] On the other hand, the watt-hour meter is usually set at the entrance of the corridor, which is convenient for meter reading and users to check. However, in existing residential areas, especially in areas with backward manageme...
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IPC IPC(8): G01R11/24
CPCG01R11/24
Inventor 王振文崔珂琳于舰于超高大军邢建卫孙军模荣建忠张志远张大伟林乐明
Owner 山东联能电力设计有限公司