CN108901038A - Wireless sensor network restorative procedure based on unmanned plane - Google Patents
Wireless sensor network restorative procedure based on unmanned plane Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/18502—Airborne stations
- H04B7/18506—Communications with or from aircraft, i.e. aeronautical mobile service
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- H—ELECTRICITY
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Abstract
The invention discloses a kind of wireless sensor network restorative procedure based on unmanned plane, the present invention periodically acquires the status information of network node, network node is divided into normal condition, failure state, three kinds of mode such as critical state, selection failure, the node of critical state, it is equipped with the secondary deployment node for overcoming corresponding reason, secondary deployment node is placed in unmanned box body, when unmanned plane takes off, according to flight path, it hovers in corresponding position, and deliver network node, after the completion of current deployment, upload deployment information, and next position of flying to, after all deployment are completed, unmanned plane makes a return voyage, network restoration deployment terminates.Through the invention can for legacy network nodes restorative procedure be consider failure cause, can by it is secondary deployment targetedly network node to reduce the risk that node fails again；Cost can be reduced by being shed simultaneously using unmanned plane progress node, reduce labor intensity.
Description
Technical field
The invention belongs to the technical fields of environmental monitoring, are related to a kind of wireless sensor network reparation side based on unmanned plane
Method.
Background technique
Recently, with the continuous development of society and economy, environmental monitoring starts to obtain the attention of society.Environmental monitoring development
Main way from personal monitoring's method to wireless remote monitoring change, wherein it is extremely important that environmental monitoring data it is long-range
Real-time Transmission.It is wireless networked, intelligent, micromation, it is integrated be environmental monitoring system development important trend, then with
The rapid development of the subjects such as semiconductor, wireless communication technique, microelectromechanical systems and the wireless sensor network generated just at
For the hot spot of environmental monitoring field research.The multinomial technology of wireless sensor network integrated use, it is the set of multiple technologies
Body mainly includes wireless communication technique, embedded computer technology, sensor technology and distributed information processing.It
Real-time monitoring can be carried out to monitored object, acquire the related data in monitoring area, and obtained after being pocessed accurate full and accurate
These information are finally issued remote server or management group by information.Wireless sensor network is by a large amount of static or mobile
Node constituted in a manner of self-organizing and multi-hop, integrate sensing and drive control, calculating, communication capacity, it is collaboratively real
When monitoring, perception, acquisition, processing and transmission network overlay area in perceptive object monitoring information and report to user.Due to
It is at low cost, using wireless communication, fixed network assistance is not needed, so its research achievement is using very extensive.However environment
Monitoring wireless sensor network due to finite energy and is usually operated at open air, the corrosion of prolonged work and environment, easily
It causes wireless sensor network to cause network node to fail in the depleted of energy or other factors of key node, and then endangers entire
Network is divided into multiple subregions by network function, forms information island；Cause the loss of Environmental Monitoring Network monitoring data
And the imperfection of information loses the effect of environmental monitoring finally, environmental monitoring wireless network loses repertoire.Therefore,
In recent years the quick reparation of key node, becomes its research hotspot and work in wireless sensor network reparation, especially wireless network
The critical issue that journey actual needs solves.How quick repairing environment monitoring wireless network, for environmental monitoring and wireless network
Research and application, have very important significance.
In the prior art, it generallys use the deployment strategy such as relay node and mobile node and realizes repairing for wireless sensor network
It is multiple.Current wireless sensor network correcting strategy has the following disadvantages：Wireless sensor node current first, which fails, to be judged
Determine algorithm and generally use the strategies such as minimum spanning tree, there are algorithm complexity, are unfavorable for operation and practical implementation；With complexity
Node failure decision algorithm aggravates the burden of network node and wireless network in commission, and then shortens network for detection
Time, i.e. network life cycle.Secondly, the correlation technique of current network restoration is had occurred and that in node failure or network
After failure, restorative procedure or strategy are just taken；Easily cause the critical environments monitoring data during network is not repaired can not be real-time
Acquisition and upload, in turn result in the loss of crucial monitoring data and the imperfection of monitoring data, especially key area data
Loss will cause the deviation of decision-making level, cause huge economic loss and casualties.Again, from engineering construction angle,
Above-mentioned related algorithm does not consider the actual environment that network maps out the work, mobile node is such as used, in many cases due to geographical ring
The limitation in border, using land advance method easily cause mobile node that can not reach predetermined position the deficiencies of.4th, related skill
Art is suitable for small-scale network, does not consider a wide range of wireless sensor network actual demand, in deployment relay node or shifting
Dynamic node be there are it is time-consuming and laborious the deficiencies of.5th, mostly use simple function node to repair network in conventional method, not
Design is reasonable, has for the reason of being analyzed for the reason of wireless sensor network node failure, be directed to node failure
Targetedly the node of polymorphic type is repaired.Therefore, after using conventional measures network restoration, easily there is network node and send out again
The risk of raw similar node failure.
Summary of the invention
The shortcomings that it is a primary object of the present invention to overcome the prior art and deficiency, provide a kind of based on the wireless of unmanned plane
Sensor network restorative procedure solves in environmental monitoring wireless sensor network since key network node electricity exhausts or saves
The problems such as radio sensor network monitoring range caused by point disabler reduces, network forms information island.
In order to achieve the above object, the present invention uses following technical scheme：
The present invention is based on the wireless sensor network restorative procedures of unmanned plane, include the following steps：
S1, wireless sensor network node are deployed in environmental monitoring region according to preparatory requirement, and network node passes through nothing
Wire module is autonomously formed environmental monitoring wireless sensor network, network node periodicity or triggering property according to preparatory communication protocol
Acquisition monitoring region ambient parameter information, and cloud server is sent to by network；It is complete in a few wheel status information captures
Cheng Hou, Cloud Server or remote monitoring server compare and analyze the status parameter values of network node with parameter threshold, will
Network node is divided into normal, failure, critical three kinds of states；
S2, according to failure and the network node reason of critical dotted state, configuration overcomes the secondary portion of corresponding failure cause
Affix one's name to network node, it is contemplated that then the secondary deployment of node will there may be unsuccessful factor, configuring redundancy network node is disposed
Secondary deployment node and redundant network node are placed in unmanned box body, and remote server driving unmanned plane is moved according to flight path
It is dynamic, carry out the secondary supplement of node；
S3, delivery network node equipped with vibrating sensor, after the completion of delivery, according to original position failure or it is critical
The node status information of state is added corresponding sub-network, and related deployment completion information is sent to unmanned plane, when deployment is lost
Effect is that secondary deployment node does not enter normal mode of operation, and unmanned plane adjustment position is delivered standby node again, saved again
The secondary deployment of point；When disposing completion, unmanned plane terminates hovering mode, and next node position of flying to, and completes next
The secondary deployment of network node, is finally completed the upload of information；Concurrently, after the node of secondary deployment works normally, hair
It send corresponding deployment information to remote server, and then facilitates manager and user；
S4, in unmanned plane according to preparatory flight path, complete the secondary deployment of massive wireless sensor node
When, equipped with 4G or other remote communication modules on unmanned plane, secondary deployment scenario is remotely sent to server in real time, it is convenient
Manager carry out deployed in real time monitoring and to it is secondary be deployed in Mobile state adjustment, when unmanned plane complete dispose after, unmanned plane according to
Origin position return is taken off origin, be concurrently furnished on unmanned plane camera module, associated picture or video by 4G or
It is that other communication modules are transferred to remote server, facilitates user or manager to carry out video-see and moved with what network node was disposed
State adjustment.
As a preferred technical solution, in step S1, the parameter information of the node itself includes：Location information, residue
Energy, energy efficiency, communication signal strength, packet loss and neighbor node.
As a preferred technical solution, in step S1, the network node by wireless module according to preparatory communication protocol,
It is autonomously formed environmental monitoring wireless sensor network, specially：
Being provided with wireless communication protocol in network node in advance, arbitrary network node first in network initiates networking request,
The net is added in the node of surrounding, repeats the above steps, until the network is added in all nodes.
As a preferred technical solution, in step S1, the network node functions of normal condition are normal, the probability of node failure
It is minimum；The failure node i.e. node is no longer valid and can not work；The i.e. existing maximum probability of critical state network node becomes
Failure node is classified using node state, the node that can be found out failure rapidly and will fail, and is in critical in node
When state, wireless sensor network reparation is carried out, reduces the loss for acquiring data due to caused by node failure.
As a preferred technical solution, in step S2, secondary deployment node and redundant network node are placed into unmanned cabinet
It further include following step after in vivo：
Network node in unmanned box body is according to type mapped, that is, establishes unmanned box body and network node
Mapping table, and the mapping table is stored in unmanned aerial vehicle control system；
Corresponding relationship is established into failure and the location information of critical state node and the mapping table, then by remote service
Device drives unmanned plane to complete flight according to mobile flight most short track, and the flight path is by the position failed with critical state node
It sets, using obtaining for classical traveling salesman problem method is solved, carries out the secondary supplement of node；
When unmanned plane flies to the upper empty position of failure node or critical state node, unmanned plane starts hovering mode, and
According to the network node reason of failure and critical dotted state, table and node location relationship are corresponded to according to cabinet node, delivery is furnished with
The network node of parachute；
After secondary deployment node lands, network node fast initialization, and pass through the neighbor node of wireless module and surrounding
It establishes and communicates and complete networking, while the information that deployment is completed is sent to unmanned plane by wireless module, unmanned plane receives
After the information, node deployment is completed using same strategy in next node location overhead for needing to dispose of flying to again；
When unmanned plane, which does not receive node deployment, completes information, unmanned plane appropriate adjustment flying height, position are re-started
Deployment；
It is recycled with this, completes the deployment of node and then the reparation of the Environmental Monitoring Network of completion.
As a preferred technical solution, during unmanned plane is disposed, unmanned plane passes through wireless in control circuit
Video, deployment scenario, nodal information are sent to remote server by module, and user is allowed to monitor entire node deployment process in real time；
Unmanned plane, using automatically and manually both modalities which, facilitates user or manager to carry out dynamic tune to deployed position when delivering node
It is whole.
Unmanned plane is internally provided with unmanned aerial vehicle (UAV) control device, the unmanned aerial vehicle (UAV) control device connection as a preferred technical solution,
There are unmanned plane during flying module, node delivery device, GPS module, remote communication module, location status sensor and remote service
Device module；Multiple network node cabinets are installed on the unmanned plane, form node casing array, each cabinet has and can beat
The window opened, the window are greater than network node volume, when cabinet window opens network node due to gravity, automatic whereabouts；Therewith
Meanwhile cabinet window is controlled by steering engine and is opened, and the control circuit system of the bin arrays, pass through corresponding interface and unmanned plane
Control system is connected；After unmanned plane reaches predetermined position, the reason of according to node failure and critical state, transmission relevant information
Case control system is given, case control system opens corresponding sub- cabinet after obtaining the information, to corresponding, and by node
Information through discharging feeds back to unmanned aerial vehicle control system.
Compared with prior art, the present invention having the following advantages that and beneficial effect：
1) status information of the present invention periodically acquisition network node, and status information is analyzed.By network node
It is divided into three kinds of mode such as normal condition, failure state, critical state, when node region critical state, starting unmanned plane passes through
It sheds with targetedly equipped with the network node of small-sized parachute, the secondary deployment of completion node is repaired with wireless sensor network
It is multiple.The present invention is compared with the traditional method compared with can find that failure node will occur in advance；Node is carried out using unmanned plane simultaneously
Cost can be reduced by shedding, and reduce labor intensity, improve the efficiency of wireless sensor network reparation.
2) the reason of present invention divides the problem of node failure according to node status information, finds node failure.
Meanwhile the secondary deployment node of different types of network restoration is designed according to the reason of node failure.For example, the excessively high mistake of energy consumption
Imitate node --- it is equipped with that energy is higher or chargeable node of solar energy；Failure node --- leakproofness is more caused by humidity is excessively high
High network node.This method can not consider failure cause for legacy network nodes restorative procedure, can pass through secondary deployment
Targetedly network node reduces the possibility that environmental monitoring wireless network fails again to reduce the risk that node fails again；
Extend the Web vector graphic service life simultaneously.
3) present invention carries out node reparation deployment using unmanned plane in time when node is in critical dotted state, reduces
Network can not carry out the possibility of environmental monitoring after node failure；It simultaneously can be with the real-time upload of time limit monitoring data.In addition, adopting
Network is repaired with critical state, reduces the defect just repaired after node failure due to conventional method, while can complete
Monitoring data real-time Transmission.
Detailed description of the invention
Fig. 1 is the flow chart of restorative procedure of the present invention；
Fig. 2 is inventive network node state schematic diagram；
Fig. 3 is inventive network node configuration flow figure；
Fig. 4 is unmanned plane network restoration schematic diagram of the present invention；
Fig. 5 is that inventive network repairs unmanned plane schematic diagram；
Fig. 6 is that inventive network repairs node schematic diagram.
Specific embodiment
Present invention will now be described in further detail with reference to the embodiments and the accompanying drawings, but embodiments of the present invention are unlimited
In this.
Embodiment
As shown in Figure 1, the present invention is based on the wireless sensor network restorative procedure of unmanned plane, including following the description：
S1, wireless sensor network node are according to particular requirement (user-interested region, environment hotspots etc.) portion
In environmental monitoring region, network node, according to preparatory communication protocol, it is wireless to be autonomously formed environmental monitoring by wireless module for administration
Sensor network (is provided with wireless communication protocol such as Zigbee in advance, WiFi etc. is arbitrarily saved in network first in network node
Point initiates networking request, and the node of surrounding is added the net, repeats the above steps, until the network is added in all nodes)；Together
When network node periodically or triggering property acquisition monitoring region environmental parameter；And by monitoring data by way of multi-hop,
It is sent to remote server.Data are carried out real-time storage and analysis by server, and analysis information is fed back to management in real time
Person or user.When wireless sensor network works after a certain period of time in the manner described above, network node periodically, it is spontaneous general
The letter such as the parameter location information of node itself, dump energy, energy efficiency, communication signal strength, packet loss, neighbor node
Breath sends a remote server by network.After the completion of a few wheel network node status information captures, Cloud Server or long-range
Monitoring server (obtains the status parameter values of network node and parameter threshold by network node failure cause big data analysis
Out, the prior art such as neural network network node failure cause is classified) it compares and analyzes.By above-mentioned comparison by network node
It is divided into normal, failure, critical three kinds of states according to different node failure reasons, as shown in Figure 2；The wherein network section of normal condition
Point function is normal, and the probability of node failure is minimum, and the failure node i.e. node is no longer valid and can not work, critical state network
The i.e. existing maximum probability of node becomes failure node.Classified using node state, can find out rapidly failure and will
The node of failure carries out wireless sensor network reparation when node is in critical state, can greatly reduce since node loses
The loss and network function partial failure of acquisition data caused by effect.
S2, according to failure and the network node concrete reason of critical dotted state, (such as energy consumption is too fast, environmental corrosion
Deng), then configuration overcomes the secondary on-premise network node of corresponding failure cause.In view of the secondary deployment of network node may deposit
Disposing unsuccessful factor, the redundant network node configured on unmanned plane, as shown in Figure 3.Then by secondary deployment node
(containing redundant node) places in unmanned plane dividing box body, and the intracorporal network node of case is according to type mapped, that is, establishes
Unmanned box body table corresponding with network node, and the table is stored in unmanned aerial vehicle control system.Meanwhile it will fail and critical shape
The location information of state node and above-mentioned mapping table establish corresponding relationship.Then, remote server drives unmanned plane according to mobile
Flight most short track is (flight path by the position failed with critical state node, using solving classical traveling salesman problem method
Obtain) complete flight, carry out the secondary supplement of node.As shown in figure 4, when unmanned plane flies to failure node or critical state section
When the upper empty position of point, unmanned plane starts hovering mode, and according to the network node reason of failure and critical dotted state, according to case
Body node corresponds to table and node location relationship, delivers the network node for being furnished with parachute.After secondary deployment node lands, network section
Point fast initialization, and communicated by wireless module with the foundation of the neighbor node of surrounding and complete networking.Deployment is completed simultaneously
Information unmanned plane is sent to by wireless module.After unmanned plane receives the information, fly to next node for needing to dispose
Node deployment is completed using same strategy in position overhead again.When unmanned plane, which does not receive node deployment, completes information, nobody
Machine appropriate adjustment flying height, position etc. re-start deployment.It is recycled with this, the environment prison completing the deployment of node and then completing
The reparation of survey grid network.Concurrently, during unmanned plane is disposed, unmanned plane passes through the wireless module (4G) in control circuit
Video (unmanned plane is furnished with camera), deployment scenario, nodal information (whether dispose and complete information) are sent to remote server,
User is allowed to monitor entire node deployment process in real time.Unmanned plane uses automatically and manually both modalities which when delivering node, convenient
User or manager carry out dynamic adjustment to deployed position.The method that the invention disposes node using unmanned plane, relative to tradition
Method can overcome the limitation of geographical environment, can greatly reduce human cost, it can be used repeatedly reduces network for unmanned plane
Repair economic cost.With the invention, different type node is targetedly disposed, node by the same token can be reduced and lost again
The possibility of effect.Finally, unmanned plane real-time feedback information in node deployment, the real time monitoring entirely repaired that may be implemented and dynamic
State adjustment.
S3, when equipped with the devices such as vibrating sensor, wireless module, parachute delivery repair network node, will replace
The relevant parameter and information of node (repairing node) migrate to the node.After the completion of delivery, node is repaired according to original position
The node status information of failure or critical state is added corresponding sub-network, and related deployment completion information is sent to nobody
Machine.
S4, when unmanned plane is according to preparatory flight path, complete the secondary deployment of massive wireless sensor node
When.As shown in figure 5, secondary deployment scenario is remotely sent in real time equipped with 4G or other remote communication modules on unmanned plane
Server facilitates manager to carry out deployed in real time monitoring and is deployed in Mobile state adjustment to secondary.After unmanned plane is completed to dispose,
Unmanned plane returns to the origin that takes off according to origin position.Concurrently it is furnished with camera module, associated picture or view on unmanned plane
Frequency is transferred to remote server by 4G or other communication modules, and user or manager is facilitated to carry out video-see and network section
The dynamic adjustment of point deployment.
Secondary deployment node (repairing node) general framework is as shown in fig. 6, entire node is furnished with the common mould of conventional node
Block is delivered be furnished with parachute assembly for convenience, unmanned plane is facilitated to deliver.It is directed to the specific failure cause of node simultaneously, to deployment
Node carries out completion adjustment, avoids the risk that node failure occurs after node deployment again.
The wireless sensor network repairs unmanned plane, is furnished with GPS, video, ground communication wireless module and remote server
Module etc., above-mentioned module are connected by interfaces such as SPI, serial ports, I2C with unmanned aerial vehicle (UAV) control.Concurrently, it is equipped on unmanned plane
Multiple network node cabinets form node casing array.Each cabinet has openable window.The window is greater than network section
Point volume, when cabinet window opens network node due to gravity, automatic whereabouts.Concurrently, cabinet window is controlled by steering engine to beat
It opens, and the control circuit system of the bin arrays, it is connected by corresponding interface with unmanned aerial vehicle control system.When unmanned plane reaches
Behind predetermined position, the reason of according to node failure and critical state, sends relevant information and give case control system.Case control system
System opens corresponding sub- cabinet after obtaining the information, to corresponding, and the information that node has been discharged feeds back to unmanned plane
Control system.
Using the above method, reparation of the unmanned plane completion to wireless sensor network equipped with network node may be implemented.
It realizes repair system automation and Real-time Feedback, can greatly reduce manpower and economic cost, improve the efficiency of its network restoration.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (7)
1. the wireless sensor network restorative procedure based on unmanned plane, which is characterized in that include the following steps：
S1, wireless sensor network node are deployed in environmental monitoring region according to preparatory requirement, and network node passes through wireless mould
Block is autonomously formed environmental monitoring wireless sensor network according to preparatory communication protocol, and network node is periodically or triggering property is adopted
The ambient parameter information in monitor set region, and cloud server is sent to by network；After the completion of a few wheel status information captures,
Cloud Server or remote monitoring server compare and analyze the status parameter values of network node with parameter threshold, by network section
Point is divided into normal, failure, critical three kinds of states；
S2, according to failure and the network node reason of critical state, configuration overcomes the secondary on-premise network of corresponding failure cause
Node, it is contemplated that there may be dispose unsuccessful factor, configuring redundancy network node, then by secondary portion for the secondary deployment of node
It affixes one's name to node and redundant network node is placed in unmanned box body, remote server drives unmanned plane mobile according to flight path, into
The secondary supplement of row node；
S3, delivery network node equipped with vibrating sensor, after the completion of delivery, according to original position failure or critical state
Node status information, corresponding sub-network is added, and related deployment completion information is sent to unmanned plane, when deployment failure is
Secondary deployment node does not enter normal mode of operation, and unmanned plane adjustment position delivers standby node again, carries out node again
Secondary deployment；When disposing completion, unmanned plane terminates hovering mode, and next node position of flying to, and completes next network
The secondary deployment of node, is finally completed the upload of information；Concurrently, after the node of secondary deployment works normally, phase is sent
It answers deployment information to remote server, and then facilitates manager and user；
S4, in unmanned plane according to preparatory flight path, when completing the secondary deployment of massive wireless sensor node, nothing
Equipped with 4G or other remote communication modules on man-machine, secondary deployment scenario is remotely sent to server in real time, facilitates management
Person carries out deployed in real time monitoring and is deployed in Mobile state adjustment to secondary, and after unmanned plane is completed to dispose, unmanned plane is according to origin
Position returns and takes off origin, is concurrently furnished with camera module on unmanned plane, associated picture video by 4G or its
He is transferred to remote server at communication module, and user or manager is facilitated to carry out the dynamic tune of video-see and network node deployment
It is whole.
2. the wireless sensor network restorative procedure based on unmanned plane according to claim 1, which is characterized in that step S1
In, the parameter information of the node itself includes：Location information, dump energy, energy efficiency, communication signal strength, packet loss
And neighbor node.
3. the wireless sensor network restorative procedure based on unmanned plane according to claim 1, which is characterized in that step S1
In, the network node, according to preparatory communication protocol, is autonomously formed environmental monitoring wireless sensor network by wireless module, has
Body is：
Be provided with wireless communication protocol in network node in advance, arbitrary network node first in network initiates networking request, surrounding
Node the net is added, repeat the above steps, until the network is added in all nodes.
4. the wireless sensor network restorative procedure based on unmanned plane according to claim 1, which is characterized in that step S1
In, the network node functions of normal condition are normal, and the probability of node failure is minimum；I.e. the node is no longer valid has no for failure node
Method work；The i.e. existing maximum probability of critical state network node becomes failure node, is classified using node state, can be rapid
The node that finds out failure and will fail carries out wireless sensor network reparation when node is in critical state, reduces
The loss of data is acquired due to caused by node failure.
5. the wireless sensor network restorative procedure based on unmanned plane according to claim 1, which is characterized in that step S2
In, it further include following step after secondary deployment node and redundant network node are placed in unmanned box body：
Network node in unmanned box body is according to type mapped, that is, establishes the mapping of unmanned box body and network node
Table, and the mapping table is stored in unmanned aerial vehicle control system；
Corresponding relationship is established into failure and the location information of critical state node and the mapping table, then driven by remote server
Dynamic unmanned plane completes flight according to the most short track of mobile flight, the flight path by the position failed with critical state node,
Using obtaining for classical traveling salesman problem method is solved, the secondary supplement of node is carried out；
When unmanned plane flies to the upper empty position of failure node or critical state node, unmanned plane starts hovering mode, and according to
The network node reason of failure and critical dotted state corresponds to table and node location relationship according to cabinet node, delivers equipped with landing
The network node of umbrella；
After secondary deployment node lands, network node fast initialization, and established by wireless module and the neighbor node of surrounding
Networking is communicated and completed, while the information that deployment is completed is sent to unmanned plane by wireless module, unmanned plane receives the letter
After breath, node deployment is completed using same strategy in next node location overhead for needing to dispose of flying to again；
When unmanned plane, which does not receive node deployment, completes information, unmanned plane appropriate adjustment flying height, position re-start deployment；
It is recycled with this, completes the deployment of node and then the reparation of the Environmental Monitoring Network of completion.
6. the wireless sensor network restorative procedure based on unmanned plane according to claim 5, which is characterized in that in unmanned plane
During being disposed, video, deployment scenario, nodal information are sent to far by unmanned plane by the wireless module in control circuit
Server is held, user is allowed to monitor entire node deployment process in real time；Unmanned plane is when delivering node using automatically and manually two kinds
Mode facilitates user or manager to carry out dynamic adjustment to deployed position.
7. the wireless sensor network restorative procedure based on unmanned plane according to claim 1, which is characterized in that in unmanned plane
Portion is provided with unmanned aerial vehicle (UAV) control device, and the unmanned aerial vehicle (UAV) control device is connected with unmanned plane during flying module, node delivery device, GPS mould
Block, remote communication module, location status sensor and remote server module；Multiple network sections are installed on the unmanned plane
Point cabinet forms node casing array, and each cabinet has openable window, which is greater than network node volume, when
Cabinet window opens network node due to gravity, automatic whereabouts；Concurrently, cabinet window is controlled by steering engine to open, and the case
The control circuit system of volume array is connected by corresponding interface with unmanned aerial vehicle control system；When unmanned plane reaches predetermined position
Afterwards, according to node failure and critical state the reason of, sends relevant information and gives case control system, and case control system is obtaining
After the information, corresponding sub- cabinet is opened to corresponding, and the information that node has been discharged feeds back to unmanned aerial vehicle control system.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110621033A (en) * | 2019-10-21 | 2019-12-27 | 江苏中利电子信息科技有限公司 | Remote mountain street lamp maintenance system based on ad hoc network |
| CN111490816A (en) * | 2019-01-29 | 2020-08-04 | 华为技术有限公司 | Method and communication device for wireless communication |
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| CN112073897A (en) * | 2020-07-31 | 2020-12-11 | 深圳市贝贝特科技实业有限公司 | Method for rapidly establishing ad hoc network by using unmanned aerial vehicle projection |
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| WO2024098268A1 (en) * | 2022-11-08 | 2024-05-16 | 北京小米移动软件有限公司 | Information transmission method and apparatus, communication device, and storage medium |
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