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Data processing method, coordinator and node device

A node device and data processing technology, which is applied in the field of communication, can solve the problems that cannot meet the requirements of data reliability and accuracy, and achieve the effect of meeting the requirements of reliability and accuracy

Active Publication Date: 2013-07-10
HUAWEI TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the prior art, if there is an error in the data sent by the node device to the coordinator, it cannot meet the system's requirements for data reliability and accuracy

Method used

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  • Data processing method, coordinator and node device
  • Data processing method, coordinator and node device
  • Data processing method, coordinator and node device

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Embodiment Construction

[0035] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0036] figure 1 The flow chart of Embodiment 1 of the data processing method provided by the present invention, such as figure 1 As shown, the data processing method provided in this embodiment may include:

[0037] S110. The coordinator receives the data frame sent by the node device, where the data frame includes service data.

[0038] Specif...

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PUM

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Abstract

An embodiment of the invention provides a data processing method, a coordinator and a node device. The coordinator receives a data frame sent by the node device, and the data frame comprises business data; the coordinator judges whether the business data are located in a setting data confidence interval or not; and the coordinator sends a question data frame to the node device if the coordinator judges that the business data are not located in the data confidence interval, and the question data frame carries the business data to enable the node device to determine validity of the business data. In the embodiment, the coordinator firstly judges whether the business data are located in the data confidence interval or not, the business data return to the node device for confirmation if the business data are not located in the data confidence interval, and compared with a mode in the prior art that the coordinator directly receives the business data, the data processing method meets requirements for reliability and veracity of a system on the data.

Description

technical field [0001] The embodiments of the present invention relate to communication technology, and in particular to a data processing method, a coordinator and a node device. Background technique [0002] The most important role of wireless sensor networks such as wireless smart meter reading systems based on wireless personal area network (WPAN) transmission technology is to collect the use of water, electricity, gas, heating, etc. in factories and households. A large amount of data, and based on this data and other auxiliary information, perform related billing operations. [0003] In the prior art, the node devices in the wireless personal area network usually carry data in data frames and send them to the coordinator in the wireless personal area network. After receiving the data frame carrying the data, the coordinator will reply to the node device for confirmation frame to confirm successful reception. [0004] However, in the prior art, if there is an error in ...

Claims

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Application Information

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IPC IPC(8): H04L12/28H04L29/06H04W84/18H04L69/40
CPCH04L63/12H04L1/14G06F16/2365
Inventor 刘培王一搏邹卫霞
Owner HUAWEI TECH CO LTD