CN105491651B - Host computer realizes that node dormancy wakes up autocontrol method and system - Google Patents
Host computer realizes that node dormancy wakes up autocontrol method and system Download PDFInfo
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- CN105491651B CN105491651B CN201610005217.0A CN201610005217A CN105491651B CN 105491651 B CN105491651 B CN 105491651B CN 201610005217 A CN201610005217 A CN 201610005217A CN 105491651 B CN105491651 B CN 105491651B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The present invention provides a kind of host computers to realize that node dormancy wakes up autocontrol method and system, the present invention problem excessively high for each node power consumption in current construction wireless monitor, by the judgement to data integrity and correctness, each node is set to enter dormant state under the premise of completing respective function, wake-up states are maintained in the case where data are wrong, realize that each node of PC control carries out suspend mode and wake-up automatically, while ensuring data integrity and correctness, substantially reduce the operating power consumption of each node, it is particularly suitable for the wireless low frequency monitoring of prolonged construction.
Description
Technical field
The present invention relates to the safety monitoring during construction technical fields of building structure, in particular to are used for the wireless low frequency of construction
The host computer of rate monitoring realizes that node dormancy wakes up the method and system automatically controlled.
Background technique
Construction monitoring field in construction industry gradually starts at present using wireless monitor technology, instead of biography
Wired monitoring mode of system.Construction monitoring system based on wireless monitor technology, which is applied to have, reduces monitoring personnel's workload, number
The advantages of, high degree of automation good according to integrality and real-time, by construction monitoring, personnel be will be widely welcomed.
Under normal circumstances, the construction monitoring system based on wireless monitor technology includes: sensor, acquisition node equipment, road
By node device, coordinator node equipment, host computer etc..Internal system logical relation are as follows: in monitoring measuring point position arrangement sensing
Device is connected to acquisition node by wired mode；After each acquisition node collects data according to certain frequency, wirelessly
Data summarization is sent, acquisition node and coordinator node can Direct Communication when, coordinator node is sent directly to, wireless
When transmission is caused acquisition node and coordinator node to communicate unsmooth farther out by barrier barrier or distance, set by routing node
Coordinator node is sent to after the standby jump set for realizing data；The data received are transmitted to by coordinator node by wired mode
Field computer equipment is wirelessly sent to remote server, by being deployed in computer equipment or remote server
On host computer carry out data parsing, processing and storage etc..
In practical application, since construction site cannot achieve the continual and steady power supply of each node of system, generally
It is powered using battery, and continuing to monitor for (such as 1 month or more) for a long time, battery power supply mode is being unable to satisfy each node just
Normal power consumption requirements.Normal practice is to carry out suspend mode, including acquisition node, routing node, coordinator node to each node, only in number
It is waken up when according to acquisition and data transmission, other times are in the dormant state of not power consumption substantially.It can using aforesaid way
Significantly promote the continuous working period of each node.
But since data acquisition and transmission are by acquisition node → single or multiple routing node → coordinator nodes
The sequence of → remote server carries out, and by each node dormancy, also there are the following problems: 1) by after acquisition node suspend mode, as data are adopted
Collection failure, acquisition node will can not re-start data acquisition before the sampling period next time, and will lead to the sampling instant number
According to loss；2) it by after routing node suspend mode, is transmitted as data not yet pass routing node, will lead to data transmission fails；
3) by after coordinator node suspend mode, it will be unable to receive data, will lead to loss of data.Therefore, stopping for each node how is controlled
Dormancy process, a kind of method for providing active wireless low frequency monitoring reduction power consumption suitable for construction site is wirelessly to apply
Work monitors a system technical problem underlying urgently to be resolved.
Summary of the invention
The purpose of the present invention is to provide a kind of host computers to realize that node dormancy wakes up autocontrol method and system, can
The power consumption for considerably reducing each node improves the cruising ability of node.
To solve the above problems, the present invention provides a kind of host computer realization node dormancy wake-up autocontrol method, comprising:
Step 1, judgement of the host computer to the integrality and correctness of the data packet received,
Step 2 then makes each node enter dormant state under the premise of completing respective function if data are complete and correct；
Step 3 then keeps each node after wake-up states, goes to step 1 if data are imperfect and/or incorrect, weight
Newly judged.
Further, in the above-mentioned methods, judgement of the host computer to the integrality and correctness of the data packet received, packet
It includes:
Routing node persistently wakes up 1 sampling period every preset time, and each acquisition node, routing node send heartbeat packet
To coordinator node, coordinator node records heartbeat packet path, to form network path, and is recorded in host computer；
On the basis of the network path, routing node and coordinator node preset in advance time are automatically waken up, and are waited
Acquisition node data jump set, the data packet of acquisition node are carried out after routing node jump set to coordinator node by host computer
Data parsing, and judge automatically the integrality and correctness of the data packet received.
Further, in the above-mentioned methods, each node is made to enter dormant state, packet under the premise of completing respective function
It includes:
Host computer sends instruction notification acquisition node automatically by coordinator node and routing node enters dormant state, most
Instruction notification coordinator node is sent afterwards enters dormant state.
Further, in the above-mentioned methods, host computer automatically by coordinator node send instruction notification acquisition node and
Routing node entered in the step of dormant state,
The case where for by multiple routing node jump set, host computer is recorded according to network path, passes through coordinator node
It sends instruction notification routing node one by one from outer layers towards inner layers and enters dormant state.
Further, in the above-mentioned methods, keep each node in wake-up states, comprising:
Host computer issues acquisition instructions automatically, and notifies acquisition node to resurvey by coordinator node and routing node
And data are uploaded, and routing node persistently equal pending datas jump set.
Another side according to the present invention provides a kind of host computer realization node dormancy wake-up automatic control system, comprising:
Each node, is used for transmission data packet；
Host computer, for the judgement of integrality and correctness to the data packet received, if data are complete and correct, then
Each node is set to enter dormant state under the premise of completing respective function；If data are imperfect and/or incorrect, then each section is kept
Point is after wake-up states, again to the judgement of the integrality and correctness of the data packet received.
Further, in above system, each node includes acquisition node, routing node and coordinator node, wherein
The routing node, for persistently waking up 1 sampling period every preset time, routing node sends heartbeat packet extremely
Coordinator node and preset in advance time automatically wake up, and wait the jump set of acquisition node data；
The acquisition node, for sending heartbeat packet within 1 sampling period of the wake-up to coordinator node；
The coordinator node to form network path, and is recorded in host computer for recording heartbeat packet path, and
The preset in advance time automatically wakes up, and waits the jump set of acquisition node data；
The host computer is carried out for the data packet in acquisition node after routing node jump set to coordinator node
Data parsing, and judge automatically the integrality and correctness of the data packet received.
Further, in above system, the host computer is adopted for sending instruction notification automatically by coordinator node
Collection node and routing node enter dormant state, finally send instruction notification coordinator node and enter dormant state.
Further, in above system, the host computer, for being directed to the case where passing through multiple routing node jump set,
It is recorded according to network path, instruction notification routing node is sent from outer layers towards inner layers by coordinator node one by one and enters suspend mode shape
State.
Further, in above system, the host computer for issuing acquisition instructions automatically, and passes through coordinator section
Point and routing node notice acquisition node resurvey and upload data, and routing node persistently waits pending datas jump set.
Compared with prior art, the present invention establishes the active dormancy mechanism for each node by host computer, makes each section
Point enters dormant state after completing corresponding function and improves the continuation of the journey of node to considerably reduce the power consumption of each node
Ability, and can reach the purpose of energy-saving and emission-reduction；In the case where data transmit imperfect or data exception, host computer repeats to send
Data acquisition command makes data integrity and correctness reach highest；Keep monitoring systematic difference range more extensive, can expand
For some construction sites for being inconvenient to power or replace battery, such as certain inserting knots are in super high-rise building exterior wall, bridge
Equal monitoring personnel are difficult to reach the locations of structures safeguarded on beam king-tower, and Underground Construction interior joint can not use solar energy
Situations such as plate is powered, all can be obtained effective solution.In addition, the present invention is only limitted to host computer to the optimization of existing wireless monitor system
Simple functions adjustment, do not need to carry out each node any development again.
Detailed description of the invention
Fig. 1 is that the host computer of one embodiment of the invention realizes that node dormancy wakes up the flow chart of autocontrol method；
Fig. 2 is the schematic diagram of the network path of one embodiment of the invention；
Fig. 3 is the schematic diagram of the dormancy instruction of one embodiment of the invention；
Fig. 4 is the schematic diagram resurveyed with dormancy instruction of one embodiment of the invention；
Fig. 5 is the schematic diagram of the dormancy instruction of another embodiment of the present invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Embodiment one
The present invention provides a kind of host computer realization node dormancy wake-up autocontrol method, comprising:
Step S1, judgement of the host computer to the integrality and correctness of the data packet received,
Step S2 then makes each node enter dormant state under the premise of completing respective function if data are complete and correct；
Step S3 then keeps each node after wake-up states if data are imperfect and/or incorrect, goes to step S1, weight
Newly judged.
Preferably, step S1, judgement of the host computer to the integrality and correctness of the data packet received, comprising:
Routing node persistently woke up 1 sampling period, each acquisition node, routing node hair every preset time such as 1 hour
Send heartbeat packet to coordinator node, coordinator node records heartbeat packet path, to form network path, and is recorded in host computer
In, i.e., subsequent host computer can navigate to the acquisition node passed through in certain data packet upload procedure and all roads by the network path
By node；
On the basis of the network path, routing node and coordinator node shift to an earlier date certain time such as 1 second in advance automatically
It wakes up, waits the jump set of acquisition node data, the data packet of acquisition node is after routing node jump set to coordinator node, by upper
Position machine carries out data parsing, and judges automatically the integrality and correctness of the data packet received.
Preferably, each node is made to enter dormant state under the premise of completing respective function in step S2, comprising:
Host computer sends instruction notification acquisition node automatically by coordinator node and routing node enters dormant state, most
Instruction notification coordinator node is sent afterwards enters dormant state.
Preferably, host computer sends instruction notification acquisition node automatically by coordinator node and routing node enters suspend mode
In the step of state,
The case where for by multiple routing node jump set, host computer is recorded according to network path, passes through coordinator node
It sends instruction notification routing node one by one from outer layers towards inner layers and enters dormant state.Here, considering primarily for following: such as from association
It adjusts the closer underlay nodes of device node first to receive dormancy instruction and enters dormant state, will be unable to as farther out from coordinator node
The dormancy instruction of outer node layer provides jump set function, i.e., outer node layer can not receive dormancy instruction, that is, cannot be introduced into suspend mode
State.Routing node therefore, it is necessary to first suspend mode compared with outside, rear suspend mode inside routing node.
Preferably, each node of holding in step S3 is in wake-up states, comprising:
Host computer issues acquisition instructions automatically, and notifies acquisition node to resurvey by coordinator node and routing node
And data are uploaded, and routing node persistently equal pending datas jump set.
Detailed, the host computer of one embodiment of the invention realizes that node dormancy wakes up process such as Fig. 1 of autocontrol method
It is shown.
It is carried out in one embodiment of the invention for the main bridge box beam concrete temperature monitoring of long-span bridge.Along long-span bridge girder
It arranges acquisition node and routing node, and arranges that coordinator node, coordinator node pass through 3G module for data in pier top box beam
It is uploaded to remote server in real time, host computer disposes continuous service on the remote server.
As shown in Fig. 2, the collected temperature data of 1# acquisition node passes through the jump set of 3# and 4# routing node, 2# acquisition node
Collected temperature data passes through the jump set of 5# routing node.Data are sent to 6# coordinator section by routing node respectively after jump set
Point.Data are uploaded to remote server by 6# coordinator node, and host computer parses data, handled and stored.
Firstly, entire wireless-transmission network carries out automatic network-building；
Secondly, the 1s before sampling instant, 3# and 4# routing node are automatically into wake-up states；Sampling instant, 1# and 2# are adopted
Collection node starts to acquire data, and data are passed through 3# and the jump set of 4#, 5# routing node to 6# coordinator node；
Whether third, the data packet that upper machine check 6# coordinator node uploads are complete and correct；
4th, as shown in figure 3, host computer is sent according to automatic network-building record stops as 1# data packet is complete and data are correct
It sleeps and instructs, ecto-entad suspend mode one by one, after 1# acquisition node suspend mode, 3# routing node is introduced into dormant state, 4# routing node
Enter dormant state afterwards；
5th, such as Fig. 4, if 2# data packet is imperfect or error in data, host computer issues acquisition instructions, passes through coordinator section
Point and 5# routing node notice 2# acquisition node re-start data acquisition, and 5# routing node is still in wake-up states, until
Host computer judgement resurvey and upload data it is complete and correct after, dormancy instruction, notice 5# routing node are sent by host computer
Into dormant state,.
6th, as shown in figure 5, notice coordinator node enters after upper machine check uploads data packet completely and is correct
Dormant state；
Finally, repeating above-mentioned process.
The present embodiment establishes the active dormancy mechanism for each node by host computer, and each node is made to complete corresponding function
Dormant state can be entered afterwards and improve the cruising ability of node to considerably reduce the power consumption of each node, and can reach section
The purpose of energy emission reduction；In the case where data transmit imperfect or data exception, host computer repeats to send data acquisition command, makes
Data integrity and correctness reach highest；Keep monitoring systematic difference range more extensive, can expand for some inconveniences
The construction site of power supply or replacement battery, such as certain inserting knots are in monitoring on super high-rise building exterior wall, bridge main tower
Situations such as personnel are difficult to reach the locations of structures safeguarded, Underground Construction interior joint can not be using solar panels power supply,
Effective solution all can be obtained.In addition, the present invention is only limitted to the simple functions tune of host computer to the optimization of existing wireless monitor system
It is whole, it does not need to carry out each node any development again.
Embodiment two
The present invention also provides another host computers to realize that node dormancy wakes up automatic control system, comprising:
Each node, is used for transmission data packet；
Host computer, for the judgement of integrality and correctness to the data packet received, if data are complete and correct, then
Each node is set to enter dormant state under the premise of completing respective function；If data are imperfect and/or incorrect, then each section is kept
Point is after wake-up states, again to the judgement of the integrality and correctness of the data packet received.
Preferably, each node includes acquisition node, routing node and coordinator node, wherein
The routing node, for persistently waking up 1 sampling period every preset time, routing node sends heartbeat packet extremely
Coordinator node and preset in advance time automatically wake up, and wait the jump set of acquisition node data；
The acquisition node, for sending heartbeat packet within 1 sampling period of the wake-up to coordinator node；
The coordinator node to form network path, and is recorded in host computer for recording heartbeat packet path, and
The preset in advance time automatically wakes up, and waits the jump set of acquisition node data；
The host computer is carried out for the data packet in acquisition node after routing node jump set to coordinator node
Data parsing, and judge automatically the integrality and correctness of the data packet received.
Preferably, the host computer, for sending instruction notification acquisition node and routing section automatically by coordinator node
Point enters dormant state, finally sends instruction notification coordinator node and enters dormant state.
Preferably, the host computer is remembered for being directed to the case where passing through multiple routing node jump set according to network path
Record, sends instruction notification routing node from outer layers towards inner layers by coordinator node one by one and enters dormant state.
Preferably, the host computer is notified for issuing acquisition instructions automatically, and by coordinator node and routing node
Acquisition node resurveys and uploads data, and routing node persistently waits pending datas jump set.
Other detailed contents of embodiment two are for details, reference can be made to the corresponding part of embodiment one, and details are not described herein.
In conclusion the problem that the present invention is excessively high for each node power consumption in current construction wireless monitor, by logarithm
According to the judgement of integrality and correctness, each node is made to enter dormant state under the premise of completing respective function, it is wrong in data
In the case where be maintained at wake-up states, realize that each node of PC control carries out suspend mode and wake-up automatically, ensuring that data are complete
Property and while correctness, substantially reduce the operating power consumption of each node, achieve the purpose that long term monitoring, be particularly suitable for for a long time
The wireless low frequency monitoring of construction.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think beyond the scope of this invention.
Obviously, those skilled in the art can carry out various modification and variations without departing from spirit of the invention to invention
And range.If in this way, these modifications and changes of the present invention belong to the claims in the present invention and its equivalent technologies range it
Interior, then the invention is also intended to include including these modification and variations.
Claims (8)
1. a kind of host computer realizes that node dormancy wakes up autocontrol method characterized by comprising
Step 1, judgement of the host computer to the integrality and correctness of the data packet received, wherein host computer is to receiving
The judgement of the integrality and correctness of data packet, comprising: routing node persistently wakes up 1 sampling period every preset time, respectively
Acquisition node, routing node send heartbeat packet to coordinator node, and coordinator node records heartbeat packet path, to form network road
Diameter, and be recorded in host computer；On the basis of the network path, routing node and coordinator node preset in advance time are certainly
It is dynamic to wake up, wait the jump set of acquisition node data, the data packet of acquisition node after routing node jump set to coordinator node, by
Host computer carries out data parsing, and judges automatically the integrality and correctness of the data packet received；
Step 2 then makes each node enter dormant state under the premise of completing respective function if data are complete and correct；
Step 3 then keeps each node after wake-up states, goes to step 1 if data are imperfect and/or incorrect, again into
Row judgement.
2. host computer as described in claim 1 realizes that node dormancy wakes up autocontrol method, which is characterized in that make each node
Enter dormant state under the premise of completing respective function, comprising:
Host computer sends instruction notification acquisition node automatically by coordinator node and routing node enters dormant state, finally sends out
Instruction notification coordinator node is sent to enter dormant state.
3. host computer as claimed in claim 2 realizes that node dormancy wakes up autocontrol method, which is characterized in that host computer is certainly
In dynamic the step of entering dormant state by coordinator node transmission instruction notification acquisition node and routing node,
The case where for by multiple routing node jump set, host computer is recorded according to network path, by coordinator node from outer
Layer inner layer sends instruction notification routing node one by one and enters dormant state.
4. host computer as described in claim 1 realizes that node dormancy wakes up autocontrol method, which is characterized in that keep each section
Point is in wake-up states, comprising:
Host computer issues acquisition instructions automatically, and by coordinator node and routing node notify acquisition node resurvey and on
Data are passed, and routing node persistently waits pending datas jump set.
5. a kind of host computer realizes that node dormancy wakes up automatic control system characterized by comprising
Each node, is used for transmission data packet, wherein each node includes acquisition node, routing node and coordinator node；
Host computer then makes each for the judgement of integrality and correctness to the data packet received if data are complete and correct
Node enters dormant state under the premise of completing respective function；If data are imperfect and/or incorrect, then each node is kept to exist
After wake-up states, again to the judgement of the integrality and correctness of the data packet received, wherein
The routing node, for persistently waking up 1 sampling period every preset time, routing node sends heartbeat packet to coordination
Device node and preset in advance time automatically wake up, and wait the jump set of acquisition node data；
The acquisition node, for sending heartbeat packet within 1 sampling period of the wake-up to coordinator node；
The coordinator node to form network path, and is recorded in host computer for recording heartbeat packet path, and in advance
Preset time automatically wakes up, and waits the jump set of acquisition node data；
The host computer carries out data for the data packet in acquisition node after routing node jump set to coordinator node
Parsing, and judge automatically the integrality and correctness of the data packet received.
6. host computer as claimed in claim 5 realizes that node dormancy wakes up automatic control system, which is characterized in that described upper
Machine is finally sent for entering dormant state automatically by coordinator node transmission instruction notification acquisition node and routing node
Instruction notification coordinator node enters dormant state.
7. host computer as claimed in claim 6 realizes that node dormancy wakes up automatic control system, which is characterized in that described upper
Machine the case where for for by multiple routing node jump set, is recorded according to network path, by coordinator node from outer layer to
Internal layer sends instruction notification routing node one by one and enters dormant state.
8. host computer as claimed in claim 5 realizes that node dormancy wakes up automatic control system, which is characterized in that described upper
Machine for issuing acquisition instructions automatically, and notifies acquisition node to resurvey and uploads by coordinator node and routing node
Data, and routing node persistently equal pending datas jump set.
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| CN106413058B (en) * | 2016-10-10 | 2019-12-24 | 大连中智精工科技有限责任公司 | Wireless low-power transmission module applied to TMS drain valve wireless detection system |
| CN108737119B (en) * | 2017-04-21 | 2021-01-15 | 中国移动通信有限公司研究院 | Data transmission method, device and system |
| CN107656468B (en) * | 2017-08-31 | 2020-05-19 | 深圳市盛路物联通讯技术有限公司 | River border line monitoring method and server based on Internet of things |
| CN113051207A (en) * | 2021-04-07 | 2021-06-29 | 深圳市广和通无线股份有限公司 | Data processing method and device, electronic equipment and storage medium |
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| CN103912261A (en) * | 2012-12-31 | 2014-07-09 | 天津市正方科技发展有限公司 | Wireless oil well automatic metering and detecting system |
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