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Internet of Things application system and power supply method of Internet of Things terminal

A technology of IoT terminal and application system, which is applied in the power supply field of IoT application system and IoT terminal, and can solve the problem of high cost

Inactive Publication Date: 2020-11-10
CHINA MOBILE GRP HENAN CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] An embodiment of the present invention provides an Internet of Things application system and a power supply method for an Internet of Things terminal to solve the problem of using a secondary battery in the prior art to supply power to an Internet of Things terminal that requires frequent battery replacement, resulting in cost higher question

Method used

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  • Internet of Things application system and power supply method of Internet of Things terminal
  • Internet of Things application system and power supply method of Internet of Things terminal
  • Internet of Things application system and power supply method of Internet of Things terminal

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Embodiment 1

[0036] Currently, IoT applications specifically refer to wide area network applications, which are defined by the industry as Low-Power Wide-Area Network (LPWAN). Among them, the LPWAN technology mainly includes: NB-IoT (Narrow Band Internet of Things, narrowband Internet of Things) technology, eMTC (Enhanced Machine Type of Communication, enhanced machine type communication) technology, LoRa (Long Range, long-distance communication) technology, etc. LPWAN technology can realize long-distance wireless transmission and communication and meet the requirements of low power consumption. Common application scenarios such as: smart meter reading, etc.

[0037] In the existing IoT application systems, IoT terminals are usually powered by secondary batteries, and the service life of the batteries is usually about three years, and due to the wide distribution of IoT terminals, most of them are distributed in the wild environment, greatly significantly reduce the battery life. If the ...

Embodiment 2

[0090] In order to solve the problem of using secondary batteries in the prior art to power devices in the Internet of Things that requires frequent battery replacement, resulting in high costs, Embodiment 2 of the present invention provides a power supply for Internet of Things terminals method.

[0091] Such as Figure 7 Shown is a schematic flowchart of a power supply method for an Internet of Things terminal. The concrete steps of this method are as follows:

[0092] Step 71: arranging the cathode and anode of the bioenergy capture device in the soil of the symbiotic system of plants and microorganisms, for capturing the electrical energy generated based on the potential difference between the cathode and anode;

[0093] Step 72: After the captured electric energy is boosted by the boost regulator, power is supplied to the Internet of Things terminal.

[0094] In the embodiment of the present invention, the cathode and anode of the bio-energy capture device will generat...

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Abstract

The embodiment of the invention discloses an Internet of Things application system which comprises a bioenergy capture device, a boost regulator and an Internet of Things terminal. The bioenergy capture device is connected with the Internet of Things terminal through the boost regulator, and is used for capturing electric energy in a symbiotic system of plants and microorganisms; and the boost regulator is used for boosting the voltage of the electric energy captured by the bioenergy capture device and then supplying power to the Internet of Things terminal. According to the invention, the problem of higher cost caused by frequent battery replacement in a mode of supplying power to the Internet of Things terminal by adopting a secondary battery in the prior art, is solved.

Description

technical field [0001] The present invention relates to the field of Internet of Things application technology, in particular to an Internet of Things application system and a power supply method for an Internet of Things terminal. Background technique [0002] With NB-IoT (Narrow Band Internet of Things, narrowband Internet of Things) technology, eMTC (Enhanced Machine Type of Communication, enhanced machine type communication) technology, LoRa (Long Range, long-distance communication) technology and other Internet of Things technologies in all walks of life The power supply of terminals connected to the Internet of Things (hereinafter referred to as Internet of Things terminals) has received more and more attention. [0003] The existing technology usually uses a secondary battery such as a lithium battery as the power supply device for the IoT terminal, but due to the limitation of the service life of the secondary battery, when the number of IoT terminals is large, the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02N3/00H02J7/32
CPCH02J7/32H02N3/00
Inventor 王笛吴元钧
Owner CHINA MOBILE GRP HENAN CO LTD