CN206629277U - A kind of WSN monitoring systems - Google Patents

A kind of WSN monitoring systems Download PDF

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Publication number
CN206629277U
CN206629277U CN201720383495.XU CN201720383495U CN206629277U CN 206629277 U CN206629277 U CN 206629277U CN 201720383495 U CN201720383495 U CN 201720383495U CN 206629277 U CN206629277 U CN 206629277U
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node
sensor
module
monitoring
surveillance center
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刘鉴元
潘仲明
张恒
张卓航
王辉堂
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Xiamen Ict Anhui Science And Technology Co Ltd
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Xiamen Ict Anhui Science And Technology Co Ltd
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Abstract

The utility model discloses a kind of WSM monitoring systems, including several node clusters, Surveillance center and handheld terminal, wherein, each node cluster includes several sensor nodes for being arranged in monitored area and an aggregation node, Surveillance center is located at another safety place, and handheld terminal is for monitored area patrol librarian use;Monitoring Data is sent into the aggregation node of corresponding connection by sensor node, and the data for Monitoring Data and the aggregation node collection that the aggregation node transmits sensor node are sent into Surveillance center, and display is patterned by Surveillance center;Handheld terminal carries out data communication with Surveillance center.Such a monitoring system can be used for field, island, border, airport, warehouse and other no worker monitors and monitoring environmental data for having monitoring demand region.

Description

A kind of WSN monitoring systems
Technical field
The utility model belongs to safety monitoring and monitoring environmental data field, more particularly to a kind of to be based on wireless sensor network The unattended ground transaucer monitoring system of network.
Background technology
Existing monitoring system substantially has following several:(1) infrared emission monitoring system;(2) optical fiber perimeter monitoring system is shaken System;(3) tension fence perimeter alarm system;(4) video monitoring system, introduce separately below.
(1) infrared emission monitoring system
Infrared opposite-type detector is made up of sending and receiving two parts.Infrared transmitter is to installed in several meters even hundreds of meters remote Receiver transmitting infrared ray, its beam has single beam, two-beam, or even multi beam.When corresponding infrared beam is interrupted, receiver Send alarm signal.Its operation principle is that to receive infrared beam be normal condition to receiver, and when invading, transmitting The infrared beam of device transmitting is blocked, i.e., photoelectric tube does not receive infrared light, so as to export corresponding alarm electric signal, and through whole Output switch amount alarm signal after shape amplification, the alarm signal can be received by alarm controller, and go linkage actuating mechanism to start Other warning devices, such as audible-visual annunciator, simulation electronic map, TV monitor system, illuminator.
Active infrared circumference monitoring and alarming system is generally by front end detection system, onsite alarming system, Transmission system, center Control system, linked system and the part of power-supply system six composition.Front end detection system is by infrared beam interruption detector and its correlation Annex is formed, and it is protected circumference enclosure wall or guardrail, detects circumference intrusion behavior, and output alarm signal.Onsite alarming System is made up of onsite alarming device and linkage, when detector detects intrusion behavior, that is, starts onsite alarming equipment, right Illegal invasion behavior is deterred.Bus alarm controller includes signal transmission module and transmission line two parts;Multiple-way system Alarm controller only relates to transmission line, and the transmission of detector alarm signal and the conveying of line related are responsible in the part.Bus transfer Distance typically all in more than 1000m, or even can also be realized by expansion equipment according to the difference of alarm controller or can be variant Bus transfer distance extension.Central control system is responsible for receiving front-end alarm signal, and the working condition of front-end detector is carried out Detection, while alarm linkage control is provided.
(2) optical fiber perimeter monitoring system is shaken
Vibrations optical fiber perimeter monitoring system is the safety using laser, Fibre Optical Sensor and optic communication grade high science and technology structure Warning system, it is the new system for being applied to circumference monitoring protection based on Distributed Optical Fiber Sensing Techniques.The system utilizes single Optical fiber (optical cable) transmits two-in-one device as sensing, by directly touching optical fiber (cable) or by carrier, as earthing, Wire netting, fence, pipeline etc., the various disturbances of optical fiber (cable) are passed to, continue and monitor in real time.Collection disturbance number According to, by back-end analysis handle and Intelligent Recognition, judge different external disturbance types, realize system early warning or in real time accuse It is alert, so as to reach the purpose that the threat behavior for zone perimeters of being set up defences to intrusion carries out early warning and monitoring.
Distributed all-fiber vibrates perimeter security warning system, mainly by sensing optic cable, transmission cable and signal processor Three parts form.In this set system, optical fiber cannot be only used for signal transmission, the sensing being also used as in safety precaution application Device.Each subregion is monitored in real time as independent security protection region to the outside invading signal in this defence area.When monitoring circuit has When invader climbs, the optical signal in Fibre Optical Sensor optical cable is changed, and signal processor is handled by series of signals, differentiation the Tripartite's intrusion behavior and normal interference, the place of invader can be located at once.
(3) tension fence perimeter alarm system
Tension type electronic security(ELSEC) fence perimeter alarm system is made up of alarm controller (main frame) and fence two parts. Host detection invader, and alarm signal can be sent;Electronic fence host produces and received high-voltage pulse signal, and is visited in front end Alarm signal can be produced by surveying when fence is in net-fault, short circuit, off state, and invasion signal is sent to security alarm center; The tangible circumference that front end detection fence is made up of components such as metallic rod and plain conductors., can by control keyboard or control software Realize multiple cascading networks.Fence is a kind of active anti-intrusion fence, and counterattack is made to intrusion attempt, beats back invader, delay The time is invaded, and does not threaten the life of people, and invasion signal is sent in security department's monitoring device, to ensure custodian Member can understand the situation of alarm region in time, quickly handle it.
Electronic security(ELSEC) fence is tangible barrier, appropriate height and angle is installed, it is difficult to climb up and over;If forced one's way through the barrier, Pulse main frame can send alarm signal again, and pulse main frame has two kinds of signals, and first via signal is per minute to patrol to whole fence Inspection is multiple, checks whether electric wire is breaking or short circuit, another group of signal are sent to Surveillance center.Main frame produces on fence About 8000 volts of low energy pulses voltages, the voltage can effectively beat back and deter invader.
(4) video monitoring system
Video monitoring system by image, transmit, control, show, record registration etc. part form.Video camera passes through coaxial Vision signal is assigned to each monitor and recorded a video and set by transmission of video images to control main frame, control main frame by vision cable again It is standby, while the voice signal for needing to transmit can be synchronously entered into video recorder.By control main frame, operating personnel can send finger Order, the action to the upper and lower, left and right of head is controlled and camera lens is carried out the operation of focusing and zooming, and can be led by controlling Machine realizes the switching between multichannel video camera and head.
Infrared emission monitoring system, vibrations optical fiber perimeter monitoring system and tension electronic fence perimeter alarm system belong to " fence " formula security protection monitoring system, it can only be made a response to crossing the pre- invasion posted a cordon, can not be effectively to whole monitoring Region carries out overall monitor.In this several " fence type " security protection monitoring system, infrared emission monitoring system is installed and used more It is convenient, but be easily disturbed, unfailing performance it is low, and can not take precautions against and targetedly pass through.Tension electronic fence perimeter alarm system Higher with vibrations optical fiber perimeter monitoring system reliability, the interference by environment and flying bird beast is smaller, and reliability is high, but believes Number processing is complex.Vibrations optical fiber perimeter monitoring system is to waterproof and prevents that the requirement of magnetic interference is higher, lays more It is convenient;Tension electronic fence perimeter alarm system is higher to the intensity requirement of installation foundation, and expense is laid when monitored area is wider With too high.
Video monitoring system network effectively can be monitored to region interested, and obtained monitoring information is directly perceived, accurate Really, in time and contain much information, facilitate monitoring personnel to have situation and clearly recognize, but when monitor area area is larger, be System lays trouble, and cost is higher, and when camera dense degree is inadequate, region of deploying to ensure effective monitoring and control of illegal activities has monitoring dead angle.
Analyzed based on more than, existing monitoring system has much room for improvement, thus this case produces there is various deficiencies.
Utility model content
The purpose of this utility model, be to provide a kind of WSM monitoring systems, its can be used for field, island, border, airport, Warehouse and other no worker monitors and monitoring environmental data for having monitoring demand region.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of WSM monitoring systems, including several node clusters, Surveillance center and handheld terminal, wherein, each node cluster includes There are several sensor nodes for being arranged in monitored area and an aggregation node, Surveillance center is located at another safety place, hand Terminal is held for monitored area patrol librarian use;Monitoring Data is sent into the aggregation node of corresponding connection by sensor node, described The data for Monitoring Data and the aggregation node collection that aggregation node transmits sensor node are sent into Surveillance center, by monitoring The heart is patterned display;Handheld terminal carries out data communication with Surveillance center.
The sensor node includes the first embedded control system and the several sensor assemblies being attached thereto respectively, near The Monitoring Data of several sensor assemblies is passed through short-range wireless communication mould by journey wireless communication module, the first embedded control system Block is sent into the aggregation node of corresponding connection.
Above-mentioned several sensor assemblies include magnetic sensor module, sound sensor array module, vibrating sensor module, Doppler's microwave sensor module and infrared sensor module.
The sensor node also includes the Big Dipper locating module being connected with the first embedded control system, the first insertion The real time position that formula control system gathers Big Dipper locating module is sent into the aggregation node of corresponding connection.
Above-mentioned aggregation node includes the second embedded control system and the several sensor assemblies being attached thereto respectively, short range Wireless communication module, remote wireless communication module, the second embedded control system are received by short-range wireless communication module and come from The Monitoring Data of sensor node, and Surveillance center is sent into by remote wireless communication module;Second embedded control system is same When the Monitoring Data of several sensor assemblies is sent into Surveillance center by remote wireless communication module.
Above-mentioned several sensor assemblies include magnetic sensor module, sound sensor array module, vibrating sensor module, Doppler's microwave sensor module and infrared sensor module.
Above-mentioned remote communication module uses Beidou communication module or GPRS module.
Above-mentioned aggregation node also includes the remote camera that is connected with the second embedded control system, and remote camera is the Taken pictures under the control of two embedded control systems.
Above-mentioned aggregation node also includes the Big Dipper locating module being connected with the second embedded control system, and second is embedded The real time position that control system gathers Big Dipper locating module is sent into Surveillance center.
After such scheme, the utility model can replace patrol personnel to the generally more difficult prison such as warehouse, boundary line, island The place of control is monitored, and the environmental data continuous acquisition to area-of-interest.Reduce area monitoring and environmental monitoring The cost of labor of aspect, improve system monitoring efficiency and reliability.System wirelessly carries out data transmission, with it is built-in can Charged lithium cells mode is powered, the cost that efficiency that the system of improving is laid, the system of reducing are laid, and is laid and used It is more convenient.
Brief description of the drawings
Fig. 1 is overall architecture schematic diagram of the present utility model;
Fig. 2 is transmission schematic diagram of the present utility model;
Fig. 3 is the structural representation of sensor node;
Fig. 4 is the theory diagram of sensor node;
Fig. 5 is the structural representation of aggregation node;
Fig. 6 is the theory diagram of aggregation node.
Embodiment
Below with reference to accompanying drawing, the technical solution of the utility model is described in detail.
As depicted in figs. 1 and 2, the utility model provides a kind of WSN (Wireless Sensor Network, wireless sensing Device network) monitoring system, including several node clusters, Surveillance center and handheld terminal, wherein, each node cluster, which includes, to be arranged in Several sensor nodes of monitored area and an aggregation node, it is responsible for some region of monitoring;Surveillance center is located at another Safety place, handheld terminal are introduced separately below for monitored area patrol librarian use.
Sensor node can assemble multiple sensors as needed, to the change of various physical signallings around monitoring node Change.Aggregation node is in addition to various kinds of sensors module is configured and is configured with remote communication module and camera, is receiving sensor After the Monitoring Data that node is sent, open camera and taken pictures to detecting at abnormal sensor node.All data (including Monitoring Data that sensor node is sent, the picture data photographed) through remote communication module (Beidou communication module/ GPRS module) Surveillance center is sent to, Surveillance center shows the data received with visual pattern.
As shown in Figure 3 and Figure 4, sensor node is configured with magnetic, sound array, vibration, Doppler with interface type of attachment Microwave and infrared five kinds of sensor assemblies, and run in a manner of work-dormancy-work is alternate, around real-time monitoring node Shake, be infrared, the change of magnetic field intensity and sound, after sensor node monitors exception, gather and store each sensor Monitoring Data, and preliminary classification is carried out to target with target classification and location algorithm, then by Monitoring Data and target classification knot Fruit is sent to aggregation node through short-distance wireless communication module.
Magnetic sensor module predominantly detects the change of node ambient magnetic field strength, when ferromagnetic object occurs and is mobile, institute Changes of magnetic field around caused node can be detected.Sound sensor array module is mainly for detection of sound around node Sound signal changes, and sound source is positioned using TOA algorithms.Vibrating sensor module mainly for detection of around node whether Vibrate, caused ground vibration when vehicle etc. passes through can be detected.Doppler's microwave sensor module mainly measures motive objects The speed of body.Infrared sensor is used for the light change around monitoring node, can detect small light caused by mobile object Change.
As shown in Figure 5 and Figure 6, it is micro- with interface type of attachment to be configured with magnetic, sound array, vibration, Doppler for aggregation node Involve infrared five kinds of sensor assemblies, and remote camera, big dipper module and GPRS remote communication modules.Aggregation node is certainly The sensor node of body assembling monitors exception, or starts remote camera pair after receiving the abnormal report of sensor node There is abnormal area to be taken pictures, and through the Big Dipper or GPRS remote communication modules, Monitoring Data and the photo photographed are sent to Surveillance center.Receiver is designed with the GPRS module of aggregation node, after the instruction that Surveillance center sends is received, is opened Microphone in module, GPRS module can be by the voice data real-time Transmissions around the node collected to Surveillance center, for prison Control personnel, which monitor, to differentiate.
In addition to sensor, different wireless communication modules, sensor node is respectively configured in sensor node and aggregation node Only configuration short-range wireless communication module, to receive and send Monitoring Data to convergence, it is determined with when target occurs and is converged to aggregation node Report abnormality alarm.Aggregation node configures short range and remote wireless communication module, and short-range wireless communication module is realizing and sense The communication of device node, long distance wireless module is realizing the communication with Surveillance center.The Monitoring Data of sensor node and alarm Data are reported to Surveillance center by aggregation node transfer.
Aggregation node is configured with remote camera, to be opened after having sensor node to send abnormality alarm, to monitoring Taken pictures and be sent to Surveillance center in region.
Sensor node and aggregation node are equipped with Big Dipper locating module, to be reported to handheld terminal and Surveillance center Node real time position.
After Surveillance center receives the data of aggregation node transmission, display is patterned.
For patrol personnel equipped with handheld terminal, real-time query receives the monitoring information of each node and abnormal report.
Wherein, the flow of target detection is that the embedded control system in sensor node and aggregation node is led to by AD Road gathers the environmental data that each sensor senses arrive, and when the data continuous several times collected exceed the threshold value of setting, is determined with Target occurs.Threshold value setting can realize non-contact setting by wireless command.Sentence when thering is the target to occur, node passes through sound sensor The spectrum analysis for the voice signal that device collects, compare the target sound spectrum signature being previously obtained and the target of appearance is divided Class.
Wherein, remote camera shooting flow is:When being determined with target and occurring, sensor node is sent to aggregation node Abnormality alarm, when aggregation node receives abnormality alarm, embedded control system opens camera, and sends and order to head interface Order, control head drive video camera to turn to and detect abnormal sensor node direction, scene in this direction is taken pictures. Picture data is sent to Surveillance center through far module.
Aggregation node is configured with receiver and microphone, when Surveillance center feels the need to, passes through the upper of Surveillance center Machine software, send and instruct through wireless module, aggregation node opens receiver, the language that microphone collects in real time after receiving instruction Message breath is sent to Surveillance center through long distance wireless module, is monitored and is judged for Surveillance center.
Wherein, the power save mode of sensor node is work and sleep strategy, i.e.,:Only shock sensor is constantly in work State, power management module are controlled by embedded control system, are other sensors and module by the time interval set Power supply, when other modules and sensor in a dormant state when, if embedded control system judges what shock sensor collected When data have abnormal, all the sensors and module are waken up, into global function working method.
A kind of summary, WSN monitoring systems of the utility model, has following features:
(1) system networking organization node and data are transmitted, using the stent-type of lithium battery power supply, wherein sensor node Design can be used for field work, lay simplicity, monitoring scale can extend at any time;
(2) intellectual monitoring system, monitor area can be continued reliably to monitor, can monitors to monitor fast and reliablely The abnormal conditions in region, when there is abnormal conditions, system can independently judge and start remote camera, and turn to correct orientation Taken pictures;
(3) flexible communication mode, arranged in pairs or groups work, realized remote non-contact using long-range/short-range wireless communication mode The area monitoring and monitoring environmental data of formula.
(4) the intellectual target based on audio signal frequency spectrum is classified automatically, after system is independently determined with exception, automatically to adopting The audio signal collected carries out spectrum analysis, realizes the automatic classification of target;
(5) be applied to wireless sensor network the controlled monitoring transmitting device of audio signal, node be configured with receiver and Microphone, it is remote controlled opening receiver that Surveillance center, which sends instruction, and the voice messaging that microphone collects in real time is through remote Journey wireless module is sent to Surveillance center, is monitored and is judged for Surveillance center;
(6) system altitude modularization, different sensor assemblies, a variety of sensings of Automatic Combined can be equipped with according to actual clear condition Device, to meet different detection mission demands
Above example is only to illustrate technological thought of the present utility model, it is impossible to limits protection model of the present utility model with this Enclose, it is every according to the utility model proposes technological thought, any change done on the basis of technical scheme, each fall within this reality Within the scope of novel protected.

Claims (9)

  1. A kind of 1. WSM monitoring systems, it is characterised in that:Including several node clusters, Surveillance center and handheld terminal, wherein, each Node cluster includes several sensor nodes for being arranged in monitored area and an aggregation node, and Surveillance center is located at another peace Full place, handheld terminal is for monitored area patrol librarian use;Monitoring Data is sent into the convergence of corresponding connection by sensor node Node, the data for Monitoring Data and the aggregation node collection that the aggregation node transmits sensor node are sent into monitoring The heart, display is patterned by Surveillance center;Handheld terminal carries out data communication with Surveillance center.
  2. A kind of 2. WSM monitoring systems as claimed in claim 1, it is characterised in that:The sensor node includes the first insertion Formula control system and the several sensor assemblies being attached thereto respectively, short-range wireless communication module, the first embedded control system The Monitoring Data of several sensor assemblies is sent into the aggregation node of corresponding connection by short-range wireless communication module.
  3. A kind of 3. WSM monitoring systems as claimed in claim 2, it is characterised in that:Several sensor assemblies pass comprising magnetic Sensor module, sound sensor array module, vibrating sensor module, Doppler's microwave sensor module and infrared sensor mould Block.
  4. A kind of 4. WSM monitoring systems as claimed in claim 2, it is characterised in that:The sensor node also includes and the The Big Dipper locating module of one embedded control system connection, the first embedded control system gathers Big Dipper locating module real-time The aggregation node of corresponding connection is sent into position.
  5. A kind of 5. WSM monitoring systems as claimed in claim 1, it is characterised in that:It is embedded that the aggregation node includes second Control system and the several sensor assemblies being attached thereto respectively, short-range wireless communication module, remote wireless communication module, second Embedded control system receives the Monitoring Data from sensor node by short-range wireless communication module, and passes through long distance wireless Communication module is sent into Surveillance center;Second embedded control system simultaneously passes through the Monitoring Data of several sensor assemblies long-range Wireless communication module is sent into Surveillance center.
  6. A kind of 6. WSM monitoring systems as claimed in claim 5, it is characterised in that:Several sensor assemblies pass comprising magnetic Sensor module, sound sensor array module, vibrating sensor module, Doppler's microwave sensor module and infrared sensor mould Block.
  7. A kind of 7. WSM monitoring systems as claimed in claim 5, it is characterised in that:The remote communication module is led to using the Big Dipper Believe module or GPRS module.
  8. A kind of 8. WSM monitoring systems as claimed in claim 5, it is characterised in that:The aggregation node also include with it is second embedding Enter the remote camera of formula control system connection, remote camera is taken pictures under the control of the second embedded control system.
  9. A kind of 9. WSM monitoring systems as claimed in claim 5, it is characterised in that:The aggregation node also includes and second The Big Dipper locating module of embedded control system connection, the real-time position that the second embedded control system gathers Big Dipper locating module Put and be sent into Surveillance center.
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108303744A (en) * 2017-12-29 2018-07-20 中科润程(北京)物联科技有限责任公司 Detection device based on microwave radar and MEMS sensor and system
CN108362335A (en) * 2018-02-07 2018-08-03 山东农业大学 A kind of Chinese medicine cabinet monitoring system and monitoring method based on WSN
CN108847005A (en) * 2018-07-05 2018-11-20 北京宏大和创防务技术研究院有限公司 Integral network safety defense system and its control method are beaten in unattended examining
CN111866786A (en) * 2020-07-09 2020-10-30 中国地质科学院地质力学研究所 Monitoring system and method for karst pipeline flow
CN111856516A (en) * 2020-06-05 2020-10-30 吉林大学 Vibration perception unmanned island reef monitoring system based on Beidou
CN112134615A (en) * 2020-09-22 2020-12-25 上海欣诺通信技术股份有限公司 Monitoring system, method, terminal and readable storage medium based on optical fiber link
CN112543497A (en) * 2020-12-10 2021-03-23 四川省数字商企智能科技有限公司 Safety monitoring system of degree of depth perception

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108303744A (en) * 2017-12-29 2018-07-20 中科润程(北京)物联科技有限责任公司 Detection device based on microwave radar and MEMS sensor and system
CN108362335A (en) * 2018-02-07 2018-08-03 山东农业大学 A kind of Chinese medicine cabinet monitoring system and monitoring method based on WSN
CN108847005A (en) * 2018-07-05 2018-11-20 北京宏大和创防务技术研究院有限公司 Integral network safety defense system and its control method are beaten in unattended examining
CN111856516A (en) * 2020-06-05 2020-10-30 吉林大学 Vibration perception unmanned island reef monitoring system based on Beidou
CN111866786A (en) * 2020-07-09 2020-10-30 中国地质科学院地质力学研究所 Monitoring system and method for karst pipeline flow
CN112134615A (en) * 2020-09-22 2020-12-25 上海欣诺通信技术股份有限公司 Monitoring system, method, terminal and readable storage medium based on optical fiber link
CN112134615B (en) * 2020-09-22 2021-08-24 上海欣诺通信技术股份有限公司 Monitoring system, method, terminal and readable storage medium based on optical fiber link
CN112543497A (en) * 2020-12-10 2021-03-23 四川省数字商企智能科技有限公司 Safety monitoring system of degree of depth perception

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