the same set of power generation data should not only be reported to the power grid for compliance, but also be sent back to the background for operation and maintenance. in the end, two sets of equipment and two SIM cards should be installed. The cost is double, the energy is double, the power station is generating electricity, but the money is slipping away.

The common problem in the industry:

A piece of data, do not lose both ends

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The real dilemma:

Dual device Dual SIM card, cost and energy double consumption

traditional scheme tinkering, always can't jump out of the strange circle

one shot and two receipts, solve complex problems in the simplest way

write at the end