Passive remote control device and application method thereof

Abstract

The invention discloses a passive remote control device based on narrow-band Internet of Things and a method for using the same. The narrow-band Internet of Things module realizes long-distance data communication and remote control of a controlled device. The invention realizes ultra-long-distance remote control through the combination of narrow-band Internet of Things communication technology and passive magnetic device. There is no regional restriction; there is no maintenance or replacement cost of power supply or battery, and there is no battery environmental pollution and other problems; at the same time, it can be combined with platform interaction, in addition to realizing one-to-many, many-to-one or many-to-many implementations of remote control devices, you can also Simultaneously realize the interaction with the remote platform, and store the time and behavior of the remote command action to achieve the purpose of traceability and evidence collection. The invention has low cost, practical application value and broad market prospect.

Description

technical field [0001] The invention relates to the field of remote control technology and energy-saving technology, in particular to a passive remote control device based on narrow-band Internet of Things and its usage method. Background technique [0002] Traditional remote control devices are common infrared remote control mode of home appliances, and radio remote control mode based on RF radio frequency, such as anti-theft alarm, car remote control, door and window remote control and other wireless remote control devices, as well as short-distance wireless communication based on Bluetooth, ZigBee and WiFi It is generally used in the scene where the line-of-sight can be reached, and it is helpless when long-distance or ultra-long-distance remote control is required. At the same time, although these remote control devices are generally designed based on low power consumption, they are usually powered by various batteries, which brings hardware costs and maintenance costs f...

AI Technical Summary

Problems solved by technology

[0002] Traditional remote control devices are commonly used in infrared remote control mode of home appliances, and radio remote control mode based on RF radio frequency, such as anti-theft alarm, car remote control, door and window remote control, etc. It is generally used in scenes where the line-of-sight can be reached, and it is helpless when long-distance or ultra-long-distance remote control is required

At the same time, although these remote control devices are generally designed based on low power consumption, they are usually powered by various batteries, which brings hardware costs and maintenance costs for battery replacement, and there are also environmental problems of battery pollution.

In some specific occasions, the remote control behavior of the remote control device during a certain period of time can be recorded as a feature for traceability and evidence collection, but the current traditional remote control technology is still unable to do this

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