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Low-energy communication method and low-energy communication device for wireless sensing and control

A technology of wireless sensing and communication methods, applied in the fields of wireless communication, energy consumption reduction, sustainable communication technology, etc.

Inactive Publication Date: 2014-12-17
王大庆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Ideally, the quiescent current of a CMOS circuit is zero, because PMOS and NMOS devices will not be turned on at the same time in steady state operation, but in fact there will always be a leakage current flowing between the transistor source (or drain) and the substrate reverse biased diode junction

Method used

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  • Low-energy communication method and low-energy communication device for wireless sensing and control

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Embodiment Construction

[0049] The following description and drawings sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely represent possible variations. Individual components and functions are optional unless explicitly required, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. The scope of embodiments of the present invention includes the full scope of the claims, and all available equivalents of the claims. These embodiments of the present invention may be referred to herein, individually or collectively, by the term "invention", which is for convenience only and is not intended to automatically limit the application if in fact more than one invention is disclosed The scope is any individual invention or inventive concept.

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Abstract

The invention discloses a low-energy communication method and a low-energy communication device for wireless sensing and control. The low-energy communication device comprises a sending end and a receiving end, the sending end sends data packets to the receiving end, each data packet is sent by a sending rate as high as possible, and a circuit of the sending end gets in a dormant state once the data packets are sent completely. The low-energy communication method and the low-energy communication device for wireless sensing and control aim to reduce communication energy consumption in wireless sensing and control, reduction of the communication energy is not realized on the basis of losing timeliness and accuracy of a communication system, and on the contrary, reduction of the communication energy is beneficial to timeliness and accuracy of the communication system.

Description

technical field [0001] The invention relates to technical fields such as building and industrial control, smart home, wireless communication, and analog circuit design, and is used for fast and accurate transmission of small information amount data under extremely low power consumption. Background technique [0002] With the development of industrial control and intelligent buildings, low power consumption and real-time communication are becoming more and more important in wireless sensor networks. In order to ensure that sensors or information sending ends can send necessary information on the basis of as little energy as possible, and To ensure the accuracy of information transmission, a series of measures must be taken to save transmission energy. For the data packets sent by the sending end, measures can be taken to reduce energy consumption in terms of data encoding, modulation form, sending and receiving ends, and the like. In order to ensure the accuracy of informati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W52/02H04W88/02
CPCY02D30/70
Inventor 王大庆贺光辉
Owner 王大庆
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