Low-power-consumption target monitoring device, method and system

A monitoring device and low-power technology, applied in the field of smart devices, can solve the problems of high power consumption of radar sensors and PIR sensor modules, and no solutions are proposed, and achieve the effect of simple and easy-to-understand purposes and advantages.

Pending Publication Date: 2021-07-13
QINGDAO YEELINK INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, no effective solution has been proposed for the problem of high

Method used

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  • Low-power-consumption target monitoring device, method and system
  • Low-power-consumption target monitoring device, method and system
  • Low-power-consumption target monitoring device, method and system

Examples

Experimental program
Comparison scheme
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Example Embodiment

[0078] Specific Example 1:

[0079] This embodiment provides a low power target monitoring device. figure 1 The structural block diagram of a low power target monitoring device according to the embodiment of the present application. Those skilled in the art will appreciate that figure 1 The structure of the low-power target monitoring device is not constituied to the low power target monitoring device, which may include more or fewer components illustrated, or in combination of certain components, or different components.

[0080] Bonded below figure 1 Specific introduction to the various constituent modules of the low power target monitoring device:

[0081] The infrared sensor 102 is used to monitor the target object and issue a first monitoring signal within the detection range;

[0082]The radar sensor 103 is configured to monitor the target object and issue a second monitoring signal in the detection range. It is worth noting that the infrared sensor 102 monitors the target o...

Example Embodiment

[0090] Detailed Example 2:

[0091] image 3 A structural block diagram of another low power target monitoring device according to the embodiment of the present application. reference image 3 The apparatus of this embodiment is at least comprising:

[0092] The PIR sensor 202 is configured to monitor the target object and issue a first monitoring signal over the detection range. The PIR sensor 202 is compared to the traditional active infrared sensor, it does not send any type of radiation, good concealment, device power consumption Very small, low price;

[0093] The radar sensor 203 is used to monitor the target object and issue a second monitoring signal in the detection range, where the radar sensor 203 monitors the target object and emits the second monitoring signal to enter the sleep state;

[0094] The latch 204, the electrical connection radar sensor 203, is configured to receive a second monitoring signal and recorded a high low level signal. The latch 204 of the present...

Example Embodiment

[0101] Specific Example 3:

[0102] Based on the low power target monitoring device, this embodiment provides a control method of a low power target monitoring device. Figure 5 The flow diagram of the control method of the low power target monitoring device according to the embodiment of the present application, Figure 5 As shown, the process includes the following steps:

[0103] Infrared sensor monitoring step S301, the infrared sensor monitors the target object and issues a first monitoring signal. If the controller determines when the controller is determined in accordance with the first monitoring signal or the first level signal, it is not possible within the first preset time threshold. The target object is again monitored, then the radar sensor monitoring step S302 is entered, otherwise this step is repeated;

[0104] Radar sensor monitoring step S302, the radar sensor performs monitoring and issuing a second monitoring signal. If the controller continuously n times accord...

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Abstract

The invention relates to a low-power-consumption target monitoring device, a control method and a low-power-consumption target monitoring system. The monitoring device comprises an infrared sensor used for monitoring a target object and transmitting a first monitoring signal; a radar sensor used for monitoring the target object and sending a second monitoring signal; a latch electrically connected with the infrared sensor and/or the radar sensor, and used for receiving the first monitoring signal and recording the first monitoring signal as a first level signal, and/or receiving the second monitoring signal and recording the second monitoring signal as a second level signal; and a controller used for receiving the first monitoring signal, the second monitoring signal, the first level signal and the second level signal and controlling the working state of the infrared sensor or the radar sensor based on preset control logic according to at least one of the first monitoring signal, the second monitoring signal, the first level signal and the second level signal. According to the application, intermittent monitoring of the infrared sensor and the radar sensor is controlled by applying the latch, so that the standby working time of the system is greatly prolonged.

Description

technical field [0001] The present application relates to the field of smart devices, in particular to a low-power target monitoring device, a control method, and a low-power target monitoring system. Background technique [0002] At present, the design scheme of low-power human presence sensors is usually composed of a mixture of PIR sensor modules and radar sensors. When monitoring stationary human presence scenes, this technical scheme requires the radar sensor and PIR sensor module to work all the way, and consumes a lot of power. [0003] The levels that sensors will touch include motion perception, environmental monitoring, etc. In the application of smart devices, the demand for sensors is higher. For example, the requirements for power consumption are particularly high, so sensors with lower power consumption are especially required. Increase the usage time of the sensor. [0004] At present, no effective solution has been proposed for the problem of high power cons...

Claims

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Application Information

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IPC IPC(8): G01S13/86G01V8/10
CPCG01S13/86G01V8/10
Inventor 刘煜海郭宗渗
Owner QINGDAO YEELINK INFORMATION TECH
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