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Method and system for wireless monitoring routing node self-feedback dormancy wake-up

A self-feedback and routing technology, applied in wireless communication, advanced technology, climate sustainability, etc., can solve the problems of limiting the application environment of the wireless construction monitoring system, the heavy workload of periodic battery replacement, and the inability to use solar panels, etc., to achieve Reduce the difficulty of hardware development and maintenance, reduce the maintenance workload, and reduce the effect of maintenance difficulty

Active Publication Date: 2019-12-24
SHANGHAI CONSTRUCTION GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual operation, on the one hand, there are a large number of routing nodes, and the workload of periodic battery replacement is heavy, which causes a lot of waste, which is not conducive to energy conservation and environmental protection; on the other hand, the monitoring items in some projects are indoors or underground, and solar panels cannot be used power supply, which limits the application environment of the wireless construction monitoring system

Method used

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  • Method and system for wireless monitoring routing node self-feedback dormancy wake-up
  • Method and system for wireless monitoring routing node self-feedback dormancy wake-up
  • Method and system for wireless monitoring routing node self-feedback dormancy wake-up

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Embodiment 1

[0033] like figure 1 As shown, the present invention provides a method for self-feedback dormancy wake-up of a wirelessly monitored routing node, including:

[0034] Step S1, the routing node continues to wake up for one sampling period every preset time such as one hour, and each collection node and routing node sends a heartbeat packet to the coordinator node, and the coordinator node records the heartbeat packet path of the collection node and routing node, to form a network;

[0035] Step S2, the coordinator node automatically records the corresponding collection node information in the network into each routing node, that is, records the device number and data packet size information of all collection nodes passing through the routing node in the routing node;

[0036] Step S3, on the basis of the formed network, the routing node is automatically woken up in advance (generally, the advance time is 1s) according to the sampling time of the collection node, and waits for t...

Embodiment 2

[0051] The present invention also provides another wireless monitoring system for self-feedback dormancy wake-up of routing nodes, including:

[0052] The collection node is used for data collection;

[0053] The routing node is used to continuously wake up a sampling cycle every preset time. Each collection node and routing node sends a heartbeat packet to the coordinator node, and on the basis of the formed network, automatically wakes up in advance according to the sampling time of the collection node. Waiting for data transfer from the collection node to which it belongs, and after receiving the data packet from the collection node, first compare the received data packet with the device number and data packet size recorded on the collection node, such as the device number and If the data packets are all consistent, the routing node uploads the received data packets to the coordinator node, and automatically enters a dormant state.

[0054] The coordinator node is used to ...

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Abstract

The invention provides a self-feedback sleep awakening method and system for a wireless monitoring routing node. By means of the self-feedback sleep awakening method of the routing node, the routing node is in a dormant state within most monitoring times, so the power consumption of the routing node is greatly reduced, the normal work of the routing node does not need to be ensured by adopting a solar cell panel circuit or frequently changing a battery, so the maintenance workload of monitoring personnel on the routing node is reduced, and the purpose of energy saving and emission reduction is realized; the entire system completely collects data in low power consumption, and no packet loss problem is generated by skip failure; and in addition, a process of judging sleep or wakeup is fixed in a single routing node and is irrelevant to other node devices, so that the network is relatively simple, and the hardware development and maintenance difficulty is reduced.

Description

technical field [0001] The invention relates to the technical field of construction safety monitoring of building structures, in particular to a method and system for self-feedback dormancy wake-up of routing nodes for wireless monitoring of building construction. Background technique [0002] In the field of construction monitoring in the construction industry, wireless monitoring technology is gradually being applied to replace the traditional wired monitoring method. The application of construction monitoring system based on wireless monitoring technology has the advantages of reducing the workload of monitoring personnel, good data integrity and real-time performance, and high degree of automation, and is widely welcomed by construction monitoring personnel. [0003] In general, the construction monitoring system based on wireless monitoring technology includes: sensors, acquisition node equipment, routing node equipment, coordinator node equipment, host computer softwar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W52/02H04W84/18
CPCH04W52/0206H04W84/18Y02D30/70
Inventor 赵一鸣伍小平周向阳李鑫奎范志宏
Owner SHANGHAI CONSTRUCTION GROUP
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