Solar powered device and system and installment control method

Abstract

The invention provides a solar powered device and system and an installment control method. The device comprises a data transmission module, an installment module, a control module, and a solar electrical generating device, wherein the data transmission module is connected with a background server, and is used for communicating with the background server; the installment module is connected with the data transmission module and is used for receiving a new key generated by the background server through the data transmission module, decrypting according to the new key and a key stored last timeso as to obtain a use duration, then storing the new key after decrypting and obtaining the use duration, wherein the new key is calculated by the background server according to recharging time of a user and the key generated last time corresponding to an identifier of the solar powered device; and the control module is connected with the installment module and the solar electrical generating device, and is used for controlling the solar electrical generating device according to use duration so as to provide electricity for electrical equipment. Through adoption of the solar powered device andsystem and the installment control method, the solar powered device can be used while paying, so that the consumption threshold of the solar powered device is lowered.

Description

technical field [0001] The invention relates to the field of solar power supply, in particular to a solar power supply device, system and installment payment control method. Background technique [0002] At present, there are various solar related products, but most of the products are only designed to meet the single energy conversion function, and the control ability of the energy conversion function is weak; there is also a lack of awareness of the safety of the product itself; it is impossible to know the problems of the product in time ;Some usage habits of users and feedback information during use cannot be obtained by the manufacturer in time. If methods such as telephone return visits and log investigations are used, it will not only consume financial resources, but also fail to achieve satisfactory results. [0003] In addition, existing solar energy products need to be purchased with a one-time payment, which limits the promotion and use of solar energy products, a...

AI Technical Summary

Problems solved by technology

[0002] At present, there are various solar related products, but most of the products are only designed to meet the single energy conversion function, and the control ability of the energy conversion function is weak; there is also a lack of awareness of the safety of the product itself; it is impossible to know the problems of the product in time ; Some user habits and feedback information during use cannot be obtained by the manufacturer in a timely manner. If telephone return visits, log investigations, etc. are used, it will not only consume financial resources, but also fail to achieve satisfactory results

[0003] In addition, the existing solar products need to be purchased with a one-time payment, which limits the promotion and use of solar products. Even if users with insufficient funds want to buy solar products, they cannot purchase them.

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