Charging and billing control system for electric car
A billing control and charging control technology, which is applied in electric vehicle charging technology, electric vehicles, battery circuit devices, etc., can solve problems such as difficulty in charging, affecting the appearance of the community, and randomly pulling electricity in the community, and achieve the effect of saving manpower and material resources
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[0022] The specific implementation manner of the embodiment of the present invention is described in detail below:
[0023] An electric vehicle charging billing control system provided by an embodiment of the present invention, such as figure 1 As shown, including card swiping module, button module, storage module, display module, charging control module and microcontroller;
[0024] The card swiping module is used to realize the non-contact reading and writing of the RF card through radio frequency, and transmit charging consumption data to the microcontroller;
[0025] Display module, used to display clock information, charging power and consumption amount;
[0026] A button module, used for inputting preset data, and sending the preset data to the microcontroller;
[0027] The microcontroller is used to receive consumption data and preset data input by the button module, and control the charging control module to charge the external device;
[0028] The storage module is...
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