Node and control method thereof, gateway and control method thereof

A control method and node technology, applied in the electronic field, can solve the problems of manual battery replacement, high power consumption, increased operating costs and staff workload, and achieve the effect of prolonging battery life and reducing power consumption

Active Publication Date: 2017-05-10
TELINK SEMICON SHANGHAI +1
View PDF5 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The inventors of the present application found that in the prior art, there are at least the following problems: as a single node in the electronic price tag system, each el

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Node and control method thereof, gateway and control method thereof
  • Node and control method thereof, gateway and control method thereof
  • Node and control method thereof, gateway and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] In order to make the object, technical solution and advantages of the present invention clearer, various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in this application can also be realized. Some use cases described in this solution are based on the electronic shelf label system, but the implementation of the present invention can be easily transplanted to other IoT networks.

[0030] The first embodiment of the present invention relates to a node control method. This implementation mode takes a gateway and node networking syste...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to the technical field of electronics, and discloses nodes and a control method thereof, a gateway and a control method thereof. In the embodiment of the invention, the control method of the nodes comprises the following steps: receiving a heartbeat broadcast by the nodes by taking a first preset time length as an interval; if the heartbeat broadcast comprises nodes to be updated which need to be updated before a next heartbeat broadcast and update time corresponding to each node to be updated, then judging whether the nodes belong to the nodes to be updated; and if the nodes belong to the nodes to be updated, then waking up at the corresponding update time, and receiving update data; and if the nodes do not belong to the nodes to be updated, then waking up at the receiving time of the next heartbeat broadcast, wherein the nodes enter a sleep state after receiving the heartbeat broadcast or the corresponding update time is over. Through the embodiment of the invention, the power consumption of the nodes is greatly reduced, and the battery life is prolonged.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a node and its control method, a gateway and its control method. Background technique [0002] A network node refers to a device in the Internet of Things that has an independent address and has the function of transmitting or receiving data. A node can be a single tag or multiple tags in the electronic label system (controlled by an IoT communication node), or it can be other low-power IoT devices, such as sensors, logistics monitoring nodes, storage monitoring nodes and other devices. Every IoT device, that is, a device with its own unique network address is a network node. The entire network is composed of many network nodes. A gateway is also called a network connector or a protocol converter. A gateway can drive multiple nodes. [0003] At present, supermarkets, convenience stores, pharmacies, etc. mostly use paper price tags to display product information. The displ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H04W52/02
CPCH04W52/0209H04W52/0216H04W52/0219H04W52/0229Y02D30/70
Inventor 金海鹏
Owner TELINK SEMICON SHANGHAI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap