One-button control system and method for household appliances

Abstract

The invention discloses a system and method for one-key control of household electrical appliances. The system comprises a main control switch system and a reminding system. The main control switch system comprises a main control switch, a loop A corresponding to a normally closed contact in the main control switch and a loop B corresponding to a normally open contact. The loop A is used for controlling household power utilization, gas utilization, water utilization and a power supply of going-out limit switch of a reminding system, and the loop B is used for controlling a power supply of a door-entering limit switch in the reminding system; reliable control on the household power utilization, gas utilization and water utilization is achieved, complex examination before going out is avoided, the household electrical appliances, gas and water can be reliably cut off, and the damage and danger caused by gas leakage and water leakage when no one is at home are avoided.

Description

technical field [0001] The invention relates to a one-key control system and method for household appliances. Background technique [0002] With the improvement of people's living standards and the increase of housing area, there are more and more household appliances and lamps in the family. Check whether the lights are turned off, check whether the TV and computer are turned off, etc. If you want to cut off the main power supply, the refrigerator will be cut off and the food in the refrigerator will be spoiled; It doesn’t take much time, but it needs to be done once or several times a day, especially in winter, when you are ready to go, you have to check it again. If there are many rooms or time is tight, sometimes you forget to turn off a light, causing If you forget to turn off the gas, it may cause danger. Another situation is that if the water supply is temporarily cut off at home, you forget to turn off the faucet after it is turned on. When the water supply is resto...

AI Technical Summary

Problems solved by technology

These patents are produced with the generation of tiered electricity prices, the development of sensor network technology, Internet technology and smart grid technology. It can only be realized when it is perfect, and there is still a certain distance in use and promotion at the present stage, such as CN201210294264.3, a safety and energy-saving monitoring terminal for household electricity and gas. This patent uses a harmful gas sensor to detect harmful gases. To alarm, start the exhaust fan, cut off the power supply, etc., the implementation of this patent requires the use of a sensor network composed of RS-485 bus and a dedicated upper computer, and the system interface protocol and other systems are relatively complicated.

Through the analysis of the principles of these patents, it is found that these patents have realized real-time monitoring and adjustment of the energy consumption of household electricity, but the potential for saving electricity is limited. The only effective thing is to adjust the heating time of the water heater, and other electrical appliances such as refrigerators There is basically no room for adjustment, and if you forget to turn off the air conditioner when you go out to work, the energy consumption caused by it will far exceed the energy saved by realizing intelligent power consumption management through energy consumption status analysis, and these patents do not involve to gas and water problems

[0008] From the above analysis, it is not difficult to see that with regard to household electricity, gas and water consumption, there are many patents that consider the safety of household electricity consumption and patents that consider smart electricity consumption from the perspective of energy conservation. There are no patents that consider household electricity consumption from the perspective of convenience. There is no patent that considers the three aspects of household electricity, gas and water as a whole

Images