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Communication method, communication device and communication system capable of realizing ultra-low power consumption

A communication method and ultra-low power consumption technology, applied in the field of communication, can solve problems such as high power consumption

Active Publication Date: 2015-07-15
SHENZHEN CLOU ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the technical problem of excessive power consumption of power consumption-sensitive devices in the prior art. The present invention provides a communication method for realizing ultra-low power consumption

Method used

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  • Communication method, communication device and communication system capable of realizing ultra-low power consumption
  • Communication method, communication device and communication system capable of realizing ultra-low power consumption
  • Communication method, communication device and communication system capable of realizing ultra-low power consumption

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Experimental program
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Effect test

Embodiment 1

[0029] see figure 1 shown.

[0030] The present invention provides a communication method for realizing ultra-low power consumption, which is characterized in that the method includes the following steps:

[0031] S1: Send a wake-up command within the set time period.

[0032] S2: Receive a carrier signal within a set time period according to the wake-up instruction.

[0033] S3: Detect the carrier signal value.

[0034] S4: Comparing the value of the carrier signal with a preset value, and judging whether there is data to be received.

[0035] S41: If the carrier signal value is greater than or equal to the preset value, it is determined that there is data to be received; continue to step S51.

[0036] S42: If the carrier signal value is less than the preset value, it is determined that there is no data to be received; continue to step S52.

[0037] S5: Issue a control instruction, and determine whether to receive externally transmitted data according to the control inst...

Embodiment 2

[0059] see figure 2 shown.

[0060] The present invention provides a communication device for realizing ultra-low power consumption, including a receiving unit, a detection unit, a processing unit, a wake-up unit and a control unit; the wake-up unit is used to issue a wake-up instruction within a set time period, and The wake-up instruction is sent to the control unit, and the control unit controls the receiving unit to receive the carrier signal according to the wake-up instruction; the receiving unit receives the carrier signal within a set time period, and sends the The carrier signal is transmitted to the detection unit, the detection unit detects the value of the carrier signal, and sends the value of the carrier signal to the processing unit, and the processing unit calculates the value according to the value of the carrier signal and the preset value to determine whether there is data to be received, if the carrier signal value is greater than the preset value, genera...

Embodiment 3

[0063] see image 3 shown.

[0064] The present invention provides a communication device realizing ultra-low power consumption, including a receiving unit, a detection unit, a processing unit and a control unit; the receiving unit receives an externally transmitted wake-up signal within a set time period, and sends the The wake-up signal is transmitted to the control unit, and the control unit controls the receiving unit to receive the carrier signal according to the wake-up signal, and receives the carrier signal according to the wake-up signal. , and transmit the carrier signal to the detection unit, the detection unit detects the carrier signal value, and sends the carrier signal value to the processing unit, the processing unit according to the carrier signal value and The size of the preset value judges whether there is data to be received, and generates judgment result information, and sends the judgment result information to the control unit, and the control unit send...

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PUM

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Abstract

The invention relates to a communication method, a communication device and a communication system capable of realizing ultra-low power consumption. The communication method comprises the following steps: carrier signals are received in a set time period; carrier signal values are detected; the carrier signal values are compared with a preset value, and whether data required to be received is judged; a control instruction is sent, and whether externally transmitted data are received or not is determined according to the control instruction. Time for wakeup of a receiving mode from a sleep mode is shortened, so that the power consumption of equipment is reduced greatly, and the standby service life of the equipment is prolonged greatly.

Description

technical field [0001] The invention relates to the communication field, in particular to a communication method, a communication device and a communication system for realizing ultra-low power consumption. Background technique [0002] In the prior art, the wireless module realizes the low power consumption of the device by detecting the synchronization word to wake up the device in the dormant mode. This technology utilizes the automatic wake-up function of the wireless module and the synchronization word detection interrupt to wake up the wireless communication system. The wireless communication device is in the sleep mode in the idle mode that does not need to send and receive data. During sleep, the wake-up module receives within the set time period by detecting the synchronization word to check whether there is data to be received. If the synchronization word is detected within the wake-up time, it is considered that there is data to be received, and the wireless commu...

Claims

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Application Information

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IPC IPC(8): H04W52/02
CPCH04W52/0219H04W52/0229H04W52/0261Y02D30/70
Inventor 刘志军
Owner SHENZHEN CLOU ELECTRONICS
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