Wireless switching device, equipment, equipment system and power supply on-off operation control method

Abstract

The invention discloses a wireless switching device, equipment, an equipment system and an equipment power supply on-off operation control method. The wireless switching device is used for being arranged between a power supply and equipment which is in a passive standby state when power is not supplied, and comprises: a receiving antenna which is arranged to be used for receiving a wireless signal, and the wireless signal comprises a wireless energy signal and an instruction data signal; a passive awakening module which is connected with the receiving antenna and is used for converting the wireless energy signal received by the receiving antenna to provide a direct current signal; a control module which is connected with the receiving antenna and used for demodulating an instruction data signal received by the receiving antenna and outputting a control signal after the control module is electrically connected with a power supply through the direct-current signal to be supplied with power; and a controlled module which is connected with the control module, the power supply and the equipment and is set to be used for receiving the control signal and executing on-off operation betweenthe equipment and the power supply according to the control signal.

Description

technical field [0001] The present invention relates to the technical field of switch control, and in particular, to a wireless switch device, equipment, equipment system and equipment power supply on-off operation control method. Background technique [0002] With the increasing global warming, energy conservation and emission reduction has become the top priority of governments in various countries, especially the electrical and electronic industries that are closely related to daily life and production. Efficiency and low power consumption have become one of the important factors that must be considered in the research and development process of electronic products, which are more competitive in the market. [0003] The standby power consumption of various electronic devices has become one of the important issues to be solved in energy conservation and emission reduction. However, there are still some problems and drawbacks in the use of many devices such as televisions a...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of standby power consumption, although various zero-power standby schemes have appeared, there are still many problems in these schemes, which need to be further improved and perfected.

For example, because the control signal of the existing wireless switch remote control device needs to cover a certain range to achieve operational convenience, precise directional transmission cannot be used, and the wireless energy transmission, reception and conversion process itself has relatively large losses, making wireless energy transmission efficient. Not too high, the final energy absorbed and utilized by the wireless switch device is very low, and most of the energy is radiated into the air and wasted

Another example is that the existing wireless switch remote control device needs to consume a large amount of wireless energy. Even if a high-priced, large-capacity battery is used for power supply at the remote control end, its working life will be greatly limited, and the cost will be increased.

For another example, if considering the need to ensure that the remote control signal of the wireless switch device can cover a certain range, especially hoping to achieve accurate directional transmission, then a higher requirement is proposed for the wireless switch remote control device (especially the two parts of the power amplifier and the transmitting antenna) requirements, and the existing ordinary power amplifiers and on-board patch antennas are difficult to meet the requirements, so if this kind of wireless switch device is to be used, it is necessary to increase the volume of the remote control terminal, which will bring many problems to daily applications and manufacturing costs. Negative Effects

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