A prepaid multi-rate detection device and its application method
A detection device and multi-tariff technology, which is applied in the field of prepaid multi-tariff detection devices, can solve the problem of increasing the complexity and investment costs of multi-tariff watt-hour meters, the difficulty of large-scale promotion and use, unfavorable installation and mass procurement and other issues, to achieve the effect of saving labor costs, high accuracy, and small environmental impact
Active Publication Date: 2016-01-20
QINGDAO SHUHAN SOFTWARE TECH
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[0005] The general principle of the multi-rate watt-hour meter is to divide a day into several periods according to the daily load curve of the power grid, and the electricity charges are different in different periods. According to this principle, the multi-rate watt-hour meter must first have a real-time timer device, which virtually increases the complexity and investment cost of the structure of the multi-rate watt-hour meter, which is not conducive to installation and mass purchase, and brings difficulties to large-scale promotion and use
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[0033] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0034] Such as figure 1 As shown, a prepaid multiple rate detection device includes a microcontroller, a power module, a measurement unit, a display unit, a calculation unit, a rate storage unit, an electricity charge deduction unit, a clock unit, and a humidity / temperature sensor, wherein;
[0035] The rate storage unit stores information on a rate electricity rate table and a rate period table based on the IEC62055-41 standard code input, and the rate electricity rate table is recorded with at least two rates, and the rate period table is recorded with At least two periods, each period in the rate period table corresponds to the corresponding rate in the rate electricity rate table, and the rate storage unit communicates with the microcontroller;
[0036] The clock unit generates and inputs time, records the initial time of power consumption and the ...
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The invention discloses a prepayment multi-rate detection device and a use method of the device. The device comprises a microcontroller, a power module, a measuring unit, a display unit, a calculating unit, a rate storage unit, an electric charge deduction unit, a clock unit and a humidity / temperature sensor, wherein the power module, the measuring unit, the display unit, the calculating unit, the rate storage unit, the electric charge deduction unit, the clock unit and the humidity / temperature sensor are connected with the microcontroller. The prepayment multi-rate detection device has the advantages of being high in accuracy degree, high in reliability, good in feasibility and the like, and is simple and practical, in the later running process, human intervention is not required, labor cost is reduced, meanwhile, the environment influence is small, existing social resources are fully utilized, the humidity / temperature sensor is arranged to detect the surrounding environment of a detection device, once fire hazards or other failures happen, the device can give an alarm, and the device is suitable for being used by a large-scale factory and enterprise.
Description
technical field [0001] The invention relates to a prepaid multi-rate detection device and a using method thereof. Background technique [0002] my country is a big consumer of electric energy meters. In order to effectively control and adjust the electricity load in different time periods, through charging at different rates during the windy valley period, adjust the user's electricity consumption habits, and achieve the purpose of electricity balance and energy saving. Now the country Strongly advocate the use of multi-rate electricity. [0003] At present, there are two main technical means to implement multi-rate electricity bills. One is to establish a remote centralized meter reading system, but to widely install multi-rate electricity meters. [0004] Remote centralized meter reading is to regularly collect the electricity consumption data of each user to the control center through a wired or wireless information carrier, and then calculate the electricity fee of each ...
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IPC IPC(8): G07F15/06
Inventor 王淑殿
Owner QINGDAO SHUHAN SOFTWARE TECH