Top-up system and method
A technology of recharge information and main control module, which is applied in the direction of prepaid telephone system, coin-operated equipment for distributing discrete items, telephone communication, etc. It can solve problems such as recharge failure, slow input speed, wrong card number and password input, etc.
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[0027] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0028] figure 1 Schematically shows the constitutional principle of the charging system of an embodiment of the present invention.
[0029] Such as figure 1 As shown, the recharging system includes an operation module 1 , a main control module 2 , a camera module 3 , an information collection module 4 , a communication module 5 and a display module 6 . In addition, a recharge center server 7 may also be included.
[0030] The operation module 1 is electrically connected with the main control module 2 . The operation module 1 sends a charging start signal to the main control module 2 according to the user's operation.
[0031] In this embodiment, the operation module 1 is a touch screen. In other embodiments, the operation module 1 may also be a key input device.
[0032] The main control module 2 receives the operation signal sent by the operation modul...
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