Wireless sensor network electrical appliance management system

Abstract

The invention relates to a wireless sensor network electrical appliance management system, which is high in encryption and obstacle crossing capability, capable of eliminating standby energy consumption, capable of performing remote control, convenient and safe, and realizes home intelligentization. The wireless sensor network electrical appliance management system comprises handheld remote control equipment, a wireless sensor network node and electrical equipment, wherein the handheld remote control equipment internally comprises a keyboard, a radio frequency module, a touch screen display module, a remote control module and a microprocessor; the keyboard is connected with the radio frequency module, the radio frequency module is mutually communicated with the microprocessor, the touch screen display module is mutually connected with the microprocessor, and the remote control module is mutually communicated with the microprocessor; the wireless sensor network node comprises a radio frequency module, a power supply module and a measurement and protection module, the power supply module is connected with the radio frequency module and the measurement and protection module, and the radio frequency module is mutually connected with the measurement and protection module; and the measurement and protection module comprises a voltage transformer, a current transformer, a buzzer, an indicating lamp and a relay, and an output end of the relay is connected with the electrical equipment.

Description

technical field [0001] The invention belongs to the technical field of electric appliance network management, and in particular relates to a wireless sensor network electric appliance management system. Background technique [0002] With the continuous improvement of people's living standards and the level of technology, more and more electrical appliances have entered the families of millions of people. While reducing the burden of housework and enriching life, electrical appliances have also brought problems such as cumbersome operation and difficult scientific management. . With the rapid development of smart homes today, it is undoubtedly of great significance to manage electrical appliances efficiently, easily and safely. [0003] At present, there are mainly three control methods for electrical appliances: one is manual operation, which is relatively safe and can completely cut off the power, but the wiring and operation are cumbersome, and someone must be on duty; I...

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Problems solved by technology

[0003] At present, there are mainly three control methods for electrical appliances: one is manual operation, which is relatively safe and can completely cut off the power, but the wiring and operation are cumbersome, and someone must be on duty; In standby mode, it wastes power, and at the same time, the ability of infrared rays to pass through obstacles is poor, and the versatility is poor; the third is the currently widely used wireless module group 2262, 2272. control

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