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Passive Internet of Things sensor system and method

A sensor and Internet of Things technology, applied in the field of sensors, can solve problems such as high cost and waste of power supply energy, and achieve the effect of reducing purchase cost and improving utilization rate

Inactive Publication Date: 2020-01-10
上海桁壹高科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a passive IoT sensor system and method in order to solve the problems of high cost and waste of power supply energy caused by the need to obtain power supply energy for sensors in the above-mentioned background technology

Method used

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  • Passive Internet of Things sensor system and method

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Embodiment Construction

[0067] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0068] like figure 1 As shown, a passive IoT sensor system includes:

[0069] The unmanned vehicle is used to send power supply energy to the passive sensing subsystem; run and detect the passive sensing subsystem according to the obtained first real-time route, obtain the sensors within the first preset range, and transfer the sensors within the first preset range The sensor serves as the first target sensor and acquires the first measured data sent by the first target sensor.

[0070] Wherein, the first real-time route refers to the real-time route corresponding to the unmanned vehicle, and the first real-time route is used to guide the operation of the unmanned vehicle. The first preset range refers to the pres...

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Abstract

The invention discloses a passive Internet of Things (IOT) sensor system and method. The system comprises an unmanned vehicle which is used for sending power supply energy to a passive sensing subsystem, detecting a passive sensing subsystem according to an obtained first real-time route, obtaining a sensor in a first preset range, taking the sensor in the first preset range as a first target sensor, and obtaining first measured data sent by the first target sensor, and the passive sensing subsystem which is used for receiving power energy sent by the unmanned vehicle, starting the first target sensor in the passive sensing subsystem to acquire the first measured data, sending the first measured data to the unmanned vehicle. Therefore, sensors in the passive sensing subsystem do not need to be provided with power supplies, the purchase cost of the sensors is reduced, the corresponding first target sensor in the passive sensing subsystem is started to provide power supply energy when the use of the sensor to obtain the first measured data is needed, and the utilization rate of the power supply energy is effectively improved.

Description

technical field [0001] The invention relates to the technical field of sensors, in particular to a passive Internet of Things sensor system and method. Background technique [0002] With the continuous development of modern agriculture, sensors need to be laid on a large area in many agricultural scenarios. In practical applications, in order to observe and understand the growth of crops better and more comprehensively, it is necessary to build sensors in all directions to obtain more comprehensive data. Examples include sensors that measure soil conditions, sensors that measure sunlight, and weather sensors. However, since most of the sensors currently on the market are powered by solar energy or have their own power supply, the unit price of the sensor is relatively high. In addition, each sensor needs to be powered when it is working, but according to actual needs, the sensor does not need to be in the working state all the time, and the actual working time is relativel...

Claims

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Application Information

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IPC IPC(8): G05B19/418G01D21/02H02J50/00H02J50/90H02J7/00
CPCG01D21/02G05B19/418G05B19/4183G05B19/41845G05B19/41855G05B19/4189G05B2219/2639H02J7/0063H02J50/00H02J50/90Y02P90/02
Inventor 侯枕岍
Owner 上海桁壹高科技有限公司
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