Wireless thermoelectric central control system and method based on intelligent home

Abstract

The invention belongs to the technical field of an intelligent home control system, and discloses a wireless thermoelectric central control system and method based on intelligent home. A core processor of a solar water heater is combined with an energy-free electronic switch technology, a wireless control technology, a solar and electric energy hybrid control technology and a big data prediction technology to compare various detected water level, water temperature and temperature data of the solar water heater with set water level, water temperature and set temperature parameter data; and according to received key control instructions, selection for different working modes including a key mode, a Bluetooth mode, a timing mode and a hybrid mode is carried out, and adjustment for the workingmodes and parameters is realized. The system is developed on the basis of a single chip microcomputer and is designed by cooperating with auxiliary circuits such as a water body temperature sensor, awater level sensor, an environment temperature sensor, a logic control circuit, a voltage transformation and stabilization circuit, a wireless communication assembly, an energy-free electronic switchcircuit, an alarm prompt circuit and the like.

Description

technical field [0001] The invention belongs to the technical field of smart home control systems, and in particular relates to a smart home-based wireless thermoelectric central control system and a control method. Background technique [0002] Although the utilization technology of solar water heaters has been popularized and relatively mature, there are still some defects in automatic control. The two methods of water heaters and solar energy cannot be switched automatically, and there will be sudden situations of running out of hot water during the hot water supply process. Inconveniencing people. [0003] During use, there will be many situations that need to switch buttons to control the use of solar energy and water heaters. If it is not replaced, a lot of electric energy will be wasted, and the people who take a bath will feel uncomfortable. A little inconvenience. [0004] Furthermore, the solar water heaters in the existing market also have the following problem...

AI Technical Summary

Problems solved by technology

If it is not replaced, a lot of electric energy will be wasted, and the people who take a bath will feel uncomfortable. a little inconvenience

[0004] Furthermore, the solar water heaters in the existing market also have the following problems: (1) energy consumption, no automatic on-off function

(2) Hot water is limited and cannot be replenished automatically

(3) Mechanical control, intelligent system is too simple

(4) In today's large water heaters on the market, the functions used are relatively single, basically only some functions can be used alone, and other functional requirements need to be realized by installing other modules, which greatly increases business cost

[0011] (1) In terms of automatic control, the two methods of water heater and solar energy cannot be switched automatically, and there will be an unexpected situation of running out of hot water during the hot water supply process, which brings inconvenience to people

[0012] (2) During use, if the button is not replaced in time, a lot of electric energy will be wasted, and the bather will feel uncomfortable

[0013] (3) In the process of use, it will waste time to change the buttons, and even in many cases, there will be no hot water in the process of using water, which will bring some inconvenience to people.

[0014] (4) At present, solar water heaters are mostly used in urban and rural markets. Solar water heaters with different capacities have different volumes. Therefore, ordinary households cannot install solar water heaters with large capacities. At this time, the supply of hot water resources will be in short supply.

[0015] (5) Electric water heaters also have a proportional relationship between capacity and volume, and the current market still uses alternating current for heating, often causing death due to leakage

Secondly, the current electric water heaters cannot accurately control the water temperature. They all use high-temperature output and manual hot and cold water replenishment, which greatly wastes heat energy and hot water resources.

[0016] (6) At present, all electric water heaters on the market still use traditional heating rods for heating, which limits the capacity of the water tank and the electric heating rods are prone to safety hazards

[0017] (7) At present, among the intelligent electric water heaters, there are not many products combined with wireless control, and the functions are single and the distance is short

In today's large water heaters on the market, the functions used are relatively single, basically only some functions can be used alone, and other functional requirements need to be realized by installing other modules, which greatly increases the business. the costing payment

[0023] The significance of solving the above problems and defects is that the existing technology lacks a device for automatically switching between solar energy and water heaters, which brings convenience to people's daily life, realizes fully automatic water exchange, and reduces the waste of domestic water.

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