Device and method for detecting data interaction process between prepaid RF card and electric energy meter
A technology for data interaction and process detection, which is applied to collaborative devices, instruments, coin-operated equipment for distributing discrete items, etc. Good performance and low cost
Pending Publication Date: 2019-02-15
WASION GROUP HLDG
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Problems solved by technology
[0006] However, at present, there is basically no mature testing equipment for the abnormal state in the reading and writing process of the electric energy meter and the radio frequency card, and there is no relevant detection process and detection requirements, so it is currently impossible to read and write the electric energy meter and the radio frequency card. Detect the abnormal state that occurs in the process, so as to bury the corresponding hidden dangers for the factory electric energy meter and radio frequency card
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[0028] like figure 1 Shown is the functional block diagram of the device of the present invention: the detection device for the data interaction process between the prepaid radio frequency card and the electric energy meter provided by the present invention includes a controller module, a data communication module, a host computer, a radio frequency card reader and a reset The signal generation module; the data communication module and the reset signal generation module are connected with the controller module, the upper computer is connected with the data communication module and the electric energy meter at the same time, the radio frequency card reader is connected with the upper computer, and the reset signal generation module is connected with the electric energy meter; the controller module is connected through The data communication module is connected and communicated with the upper computer; the upper computer is connected with the radio frequency card reader through t...
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The invention discloses a prepaid radio frequency card and electric energy meter data interaction process detecting device, which comprises a controller module, a data communication module, a host computer, a radio frequency card reader and a reset signal generating module. The controller module is connected with the host computer through the data communication module and communicates with the host computer. The upper computer is connected with the RF card reader and writer through the communication bus and carries on the data communication, meanwhile, the upper computer is connected with theelectric energy meter through the communication bus and carries on the data communication. The controller module generates a reset signal through a reset signal generation module and resets the electric energy meter. The invention also discloses a detection method of a data interaction process detection device between the prepaid radio frequency card and the electric energy meter. The invention can simulate and detect the abnormal state of the electric energy meter and the radio frequency card in the data exchange process, and the invention is simple, reliable, good in applicability and low incost.
Description
technical field [0001] The invention specifically relates to a detection device and a detection method for the data interaction process between a prepaid radio frequency card and an electric energy meter. Background technique [0002] With the development of economy and technology and the improvement of people's living standards, electric energy has become an indispensable secondary energy metering component in people's production and life, bringing endless convenience to people's production and life. [0003] The electric energy meter is an important metering component in the power system, which plays an important role in metering electric energy and realizing the function of cost control. As an advanced fee control terminal, the smart energy meter with a radio frequency card uses an advanced non-contact card carrier as the carrier of electricity charges, which is an effective means of rapid information exchange. [0004] The data processed by the radio frequency card smar...
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IPC IPC(8): G06K17/00G07F15/06
CPCG06K17/00G07F15/06
Inventor 陈红芳胡环王晓吕新伟万长文刘新润杨靖
Owner WASION GROUP HLDG