CN208158904U - Electronic sentry system base station - Google Patents
Electronic sentry system base station Download PDFInfo
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- CN208158904U CN208158904U CN201820656981.9U CN201820656981U CN208158904U CN 208158904 U CN208158904 U CN 208158904U CN 201820656981 U CN201820656981 U CN 201820656981U CN 208158904 U CN208158904 U CN 208158904U
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Abstract
The utility model provides a kind of electronic sentry system base station comprising matrix, power module, Zigbee communication module, WLAN communication module and the first controller；Power module is connect with Zigbee communication module, WLAN communication module and the first controller；Zigbee communication module and electronic sentry system are wirelessly connected with sensor group by ZigBee technology；First controller is connect with Zigbee communication module；WLAN communication module is connect with electronic sentry system with client, and the quantity of electronic sentry system base station is multi-section, is wirelessly connected through respective WLAN communication module using WLAN Mesh technology between electronic sentry system base station.It realized between base station and sensor group through the above technical solution, have between base station and exempt from configuration, automatic discovery, wireless self-networking function, ensure that the easy to use and network reliability of electronic sentry system.
Description
Technical field
The utility model belongs to monitoring technology field more particularly to a kind of electronic sentry system base-station.
Background technique
China land boundary line is up to more than 20,000 kilometers, and environment, weather, topography and geomorphology are complicated, respective regions inhabitant of a border area
Daily routines interweave with smuggling traffic in drugs, the illegal activity such as transboundary.In order to preferably safeguard national boundary safety, need to national boundary into
Row is guarded against, is on duty, waylaying.
Frontier guards of China to national boundary guard against the basis monitoring equipment on duty waylayed with long range video camera, look in the distance
Based on mirror.In recent years, video monitoring system is mounted in the national boundary key area in some sensitizing ranges (such as middle print border), though
Right video monitoring system have it is quick, intuitive, the advantages of inquiry can be stored, but there is also blocking, vulnerable to weather such as rain, snow, mists
The insufficient problem of influence especially has very high want to infrastructure such as the transmission group net of camera signal, equipment power supplies
It asks, there is a problem of that investment is big, difficulty of construction is high, difficult in maintenance, it is difficult to be widely used.With the development of sensor group technology,
Frontier guards has also allotted the electronic sentry system formed based on sensor group, in order to enable the model of electronic sentry system covering
It encloses greatly, multi-section base station need to be installed in region to be detected, the warning information that sensor group generates is forwarded to client by base station.
It is connected between usual base station and between base station and client by telecommunication carrier networks, and if connecting in this way, on side
The most areas in border, it is weaker that public network covers signal, or even there are a large amount of blind areas, thus electronic sentry system can not be made to play effectively
Supervisory function bit, in place of the inevitable Shortcomings of such electronic sentry system.
Summary of the invention
In order at least solve problems of the prior art, the utility model embodiment provides a kind of electronic sentry system
System uses base station comprising：Electronic sentry system base station, which is characterized in that the electronic sentry system includes with base station：Base
Body, power module, Zigbee communication module, WLAN communication module and the first controller；Described matrix is for providing support；It is described
Power module is connect with the Zigbee communication module, the WLAN communication module and first controller, for providing electricity
Energy；The Zigbee communication module and electronic sentry system are wirelessly connected with sensor group by ZigBee technology, are accused with receiving
Alert information；First controller is connect with the Zigbee communication module；The WLAN communication module and electronic sentry system
It is connected with client, wherein the quantity of the electronic sentry system base station is multi-section, between electronic sentry system base station
It is wirelessly connected through respective WLAN communication module using WLAN Mesh technology.
In electronic sentry system as described above base station, it is preferable that between electronic sentry system base station described in multi-section
With net type topological structure wireless networking.
In electronic sentry system as described above base station, it is preferable that the electronic sentry system further includes with base station：
Mobile communication module；The mobile communication module and telecommunication carrier networks are wirelessly connected, the telecommunication carrier networks and institute
State client connection.
In electronic sentry system as described above base station, it is preferable that the power module is that battery or solar energy supply
Electric unit.
In electronic sentry system as described above base station, it is preferable that the electronic sentry system further includes with base station：
Infrared thermal imaging video camera；The start end of the infrared thermal imaging video camera is connect with first controller.
In conclusion the utility model bring has the beneficial effect that：
To lead between electronic sentry system base station and electronic sentry system sensor group by Zigbee communication module
Zigbee Mesh technology wireless connection is crossed, and is made between electronic sentry system base station by WLAN communication module and electronics
Be wirelessly connected between sentry's system base station and sensor group by Zigbee Mesh technology, realize base station and sensor group it
Between, have between base station and to exempt from configuration, automatic discovery, wireless self-networking function, ensure that the use of electronic sentry system just
Prompt and network reliability.
Detailed description of the invention
Fig. 1 is a kind of network (ad hoc network) the framework signal of electronic sentry system provided by the embodiment of the utility model
Figure；
Fig. 2 is network (public network ad-hoc network) framework of another electronic sentry system provided by the embodiment of the utility model
Schematic diagram；
Fig. 3 is a kind of field deployment schematic diagram of electronic sentry system provided by the embodiment of the utility model；
Fig. 4 ad-hoc network framework between a kind of electronic sentry system base station provided by the embodiment of the utility model is illustrated
Figure；
Fig. 5 is a kind of structural schematic diagram of electronic sentry system sensor group provided by the embodiment of the utility model；
Fig. 6 is a kind of structural schematic diagram of electronic sentry system base station provided by the embodiment of the utility model；
Wherein, symbol description is as follows in figure：
1 sensor group, 11- seismic sensor, 12- Magnetic Sensor, the first infrared sensor of 13-, 14- sonic transducer,
15- locating module, 16- wireless communication module, 17- second controller, 18- antenna, the base station 2-, 21 power modules, 22-Zigbee
Communication module, 23-WLAN communication module, the first controller of 24-, 25- infrared thermal imaging video camera, 3 clients, 4 telecom operations
Quotient's network.
Specific embodiment
The utility model is described in further details with reference to the accompanying drawings and detailed description.
In order to clearly demonstrate the structure of electronic sentry system base station, as shown in Fig. 1~Fig. 6, below to electronic sentry
The structure of system is introduced.
Electronic sentry system includes multiple sensor groups (or being electronic sentry system sensor group) 1, multi-section base station
(or being electronic sentry system base station) 2, client (or being electronic sentry system client) 3.
Specifically, sensor group 1 is arranged in region to be detected, for generating warning message.Any two sensor group 1 it
Between be provided with distance.Base station 2 and the wireless communication of sensor group 1 connect, for forwarding the received alarm from sensor group
Information.It is spaced between any two base station 2.Client 3 is connect with base station 2, for receiving, checking, store warning information,
It can connect with a base station 2 in multiple base stations 2, connect to realize with remaining base station 2 in multiple base stations 2.Client
End 3 can be notebook, tablet computer, mobile phone.
The deployment request of electronic sentry system at the scene is illustrated below.
Referring to Fig. 3,5 sensor groups 1 are deployed in front end and need search coverage (such as both sides of the road), one in two base stations 2
Key position (bridge side in such as Fig. 3) of portion's base station deployment in search coverage, another base station 2 is deployed in user of service
(such as frontier guards, personnel on duty) easily hidden position.The client 3 that user of service holds is connect with another base station 2.
Electronic sentry system base station 2 includes：Matrix, power module 21, Zigbee communication module 22, WLAN communication module
23 and first controller 24.Matrix is for providing support.Power module 21 and Zigbee communication module 22, WLAN communication module 23
It is connected with the first controller 24, for providing electric energy.Zigbee communication module 22 passes through with electronic sentry system sensor group 1
ZigBee technology is wirelessly connected.First controller 24 is connect with Zigbee communication module 22.WLAN communication module 23 and electronic chirp
Soldier's system is connected with client 3, wherein electronic sentry system is multi-section, electronic sentry system base station 2 with the quantity of base station 2
Between through respective WLAN communication module 23 using WLAN Mesh technology be wirelessly connected.The type of the Zigbee communication module 22 of base station
Number can be CC2530, the model of WlAN communication module 23 can be AR9341.First controller 24 can partly be led using meaning method
Serial first controller of the STM32F7 of body (ST).
Make electronic sentry system base station 2 and electronic sentry system sensor group 1 by Zigbee communication module 22
Between be wirelessly connected by Zigbee Mesh technology, and by WLAN communication module 23 make between electronic sentry system base station 2 with
And be wirelessly connected between electronic sentry system base station and sensor group by Zigbee Mesh technology, realize base station and sensing
Have between device group, between base station and exempt from configuration, automatic discovery, wireless self-networking function, ensures that electronic sentry system
Easy to use and network reliability.
It is wirelessly connected between multi-section base station 2, so expands the monitoring area of the user of service of electronic sentry system.Referring to figure
1, the wireless connection between base station 2 can be realized by respective WLAN Mesh communication module, that is, realize local independent wireless group
Net, client 3 is directly connect with base station 2 by wired or wireless at this time.It referring to fig. 2, can also be by the public network of operator (such as
Telecommunication carrier networks 4) realize wide area networking ability.Specifically, base station 2 further includes mobile communication module, can be passed through
Mobile communications network accesses telecom operators' net in the mode of VPN (Virtual Private Network, Virtual Private Network)
Network 4 (or public network transmission network), client 3 is connect by telecommunication carrier networks with base station 2 at this time.Mobile communication module can
Think 2G or 3G or 4G mobile communication module, model can be that model can be USR-LTE-7S4.
Base station 2 can be fixed base station, i.e. base station is permanently disposed as basic facility, and the fixed base station is by solar energy
Power supply, the power module 21 of base station is solar powered unit at this time.It is also possible to portable base station, i.e. base station is deployed troops on garrison duty temporarily
Or use when waylaying, to meet the attribute of sudden, provisional, ambulant frontier defense warning, which is supplied by battery
Electricity, the power module 21 of base station is battery at this time.Portable base station can use mobile power source power supply box, it is preferable that the electricity of use
Pond group is no less than 24 hours cruise duration.Preferably, power module 21 includes：Battery, solar powered unit and power management
Unit, battery and solar powered unit are connect with Power Management Unit, and Power Management Unit alternatively makes battery and the sun
Energy power supply unit power supply, Power Management Unit can be switch.
Multi-section base station 2 can be connected between multi-section base station 2 with star-like, cluster type or net type topological structure wireless networking, client 3
In any one base station.As shown in Figure 4, it is preferable that with net type topological structure wireless networking, network between multi-section base station 2
In any base station 2, any link failure will not influence the work of whole system, the robust of system group network so can be improved
Property, it can adapt to the landform of the complexity such as jungle, mountainous region.It can be wireless with star-like, cluster type or net type topological structure between sensor group 1
Networking.
Sensor group includes：Sensor unit, shell, locating module 15, wireless communication module 16 and second controller 17.
Sensor unit can be：Appointing in seismic sensor 11, Magnetic Sensor 12, the first infrared sensor 13 and sonic transducer 14
It is a kind of.The output end of sensor unit is connect with the first input end of second controller 17, the output end of locating module 15 and
Second input terminal of two controllers 17 connects, and the output end of second controller 17 is connect with the input terminal of wireless communication module 16.
Seismic sensor 11 and sonic transducer 14 be used to it is remote (relative to Magnetic Sensor and the first infrared sensor perception away from
From) perception target.Magnetic Sensor 12 and the first infrared sensor 13 are used to closely (pass relative to seismic sensor and sound
The perceived distance of sensor) perception target.Seismic sensor 11 or sonic transducer 14 can detect the vibration as caused by target
Or acoustical signal, the second controller 17 of sensor group are realized by comparing the sound or shake feature database of itself and storage to target
Classification counts.Seismic sensor 11 is passive seismic sensor 11.Magnetic Sensor 12 is formed with a magnetostatic field.When
When object made of feeromagnetic metal enters the magnetostatic field, the magnetostatic field can be interfered to bring it about variation, Magnetic Sensor 12 accordingly can
Signal is generated, second controller 17 realizes the classification to target by the processing to the signal, such as distinguishes personnel and vehicle.First
The infrared ray of 13 energy induction targets radiation of infrared sensor.Make the workspace of the first infrared sensor 13 when target issues heat radiation
When the temperature in domain changes, the first infrared sensor 13 can generate signal accordingly, second controller 17 by the signal into
The classification to target is realized in row processing, such as personnel and vehicle.It include the type of target in warning information.Second controller 17 may be used also
It at this time include the quantity of target in warning information to go out the quantity of target according to the signal identification of seismic sensor 11.In order to
The sensor unit met to the identification of different target and the requirement of higher accuracy, in sensor group may include above-mentioned four kinds
Sensor.Second controller 17 can use the STM32F7 series second controller of STMicw Electronics (ST).Seismic sensor
11 can use moving-coil magnetoelectric velocity transducer.The model of sonic transducer 14 can be KZ-501D.Seismic sensor 11
Model can be MVS0409.02.The model of first infrared sensor 13 can be RE200B.The model of Magnetic Sensor 12 can be with
For TBS-N200.
Shell is for providing support.Locating module 15 generates determining for sensor group for positioning to sensor group 1
Position information can be GPS (Global Positioning System, global positioning system) locating module, can also be north
Struggle against locating module, and model such as ATGM336H, the present embodiment is to this without limiting.It further include the position of sensor group in warning information
Confidence breath.Wireless communication module 16 and the wireless communication of base station 2 connect, and the warning information that sensor group generates is sent to base station
2.In order to realize that Zigbee Mesh technology is wirelessly connected, wireless communication module 16 is Zigbee communication module, and model can be
CC2530。
In order to improve the perception efficiency of sensor group 1, the deployment quantity of sensor group is reduced, controller 17 is passed according to 1
The signal of the generation of at least four sonic transducer 14 in sensor group 1 or the seismic sensor 11 in 4 sensor groups 1 is to mesh
Mark is positioned, so it is known that the direction of target and distance, may include the location information of target in warning information at this time,
The location technology used is TDOA (Time Difference of Arrival, reaching time-difference) passive location technology, tool
Have the advantages that algorithm is simple, require target and node precise synchronization always.
It might have animal in region to be detected, if ox passes through, then the warning information generated at this time is false alarm information, not
It is the warning information that user of service wants, in order to avoid the erroneous judgement of user of service, base station 2 further includes infrared thermal imaging video camera
25, it is used to track the sensor group for issuing warning information, i.e., its work is triggered by the warning information of sensor group, and attached to its
Near field is shot or is recorded a video, and generates sensor group live image to be sent to client 3.User of service combines sensor group
Live image can intuitively understand the situation at 1 scene of sensor group, i.e. differentiation target is ox, so as to combine alarm letter
Breath and sensor group live image, which make warning information, accurately to be judged.Specifically, the starting of infrared thermal imaging video camera 25
End connect with the first controller 24, after the first controller 24 receives the warning information that sensor group is sent, starting it is infrared it is hot at
As video camera 25 is shot or is recorded a video.
In order to be detected to 2 near zone of base station, it is also equipped with the second infrared sensor on base station 2, is detecting
To after target, the shooting of triggering infrared thermal imaging video camera 25 or video recording generate base station live image, intuitively connect for user of service
Connect the situation at base station scene.
Preferably, it is wirelessly connected between sensor group 1 and uses Zigbee Mesh communication mode, so that sensing
Device group 1 has both the function of relay forwarding in itself, it is possible to reduce the quantity of deployment base station 2, the range for expanding covering；Also to sense
Have between device group 1 and exempt from configuration, automatic discovery, wireless self-networking function, to ensure the easy to use and net of electronic sentry system
Network reliability.
In order to extend the cruise duration of sensor group 1, electronic sentry system uses energy optimization administrative skill, packet
It includes：
1, alarm wakes up dormancy mechanism：
There are two types of the working conditions of sensor group 1：Low-power-consumptiodormancy dormancy state and wake-up states, in Low-power-consumptiodormancy dormancy state
Under, the seismic sensor 11 of sensor group 1 is constantly in working condition, and i.e. interrupt status, sonic transducer 14, first be not infrared
Sensor 13 and Magnetic Sensor 12 are in off working state, such as not to sonic transducer 14, the first infrared sensor 13 and magnetic sensing
Device 12 is powered, that is, the connection cut off the power between sonic transducer 14, the first infrared sensor 13 and Magnetic Sensor 12.In low function
The communication cycle consumed between dormant state lower sensor group 1 is lengthened relative to the communication cycle under wake-up states state, such as suspend mode
When (under Low-power-consumptiodormancy dormancy state) communication cycle be 10min, after wake-up (i.e. under wake-up states) communication cycle be 3s.In low-power consumption
Under dormant state, locating module 15 does not start, and does not position to sensor group 1, and in the awake state, locating module 15 opens
It is dynamic, sensor group is positioned.The switching of 1 working condition of sensor group is triggered by the signal that seismic sensor 11 generates,
It usually first works under Low-power-consumptiodormancy dormancy state, after triggering, work is in the awake state.Specifically, the earthquake in work
It is infrared to wake up sonic transducer 14, second controller 17, first after detecting the signal as caused by target for dynamic sensor 11
Sensor 13 and Magnetic Sensor 12, wireless communication module 16, locating module 15.
There are two types of the working conditions of base station：Dormant state (i.e. usually working condition) and wake-up states, dormant state refer to
The work of base station 2 is in Zigbee operation, WLAN dormant state；Wake-up states refer to the work of base station 2 in Zigbee, WLAN while running
State.The switching of base station operation state is triggered by warning information, after base station 2 receives warning information, by working condition by putting down
When working condition be switched to wake-up states, in other words, low power loss communication wake up high power consumption communication mechanism.Further, base station 2 it
Between added in the case where the communication cycle under usually working condition is relative to wake-up states, such as usually working condition when communication cycle be
10min, communication cycle is 3s (i.e. under wake-up states) after wake-up.Specifically, the first controller 24 includes status toggle unit, with
WLAN communication module 23 connects, and after receiving warning information, the state of WLAN communication module 23 is switched to by dormant state
Wake-up states.
There are two types of the working conditions of client：Screen protection state and display state, under screen protection state, client does not receive announcement
Alert information；Under display state, client receives warning information.
2 wake-up mechanisms step by step：
Seismic sensor 11 wakes up sonic transducer 14, controller 17 and the first infrared sensor 13 and Magnetic Sensor 12；
And then wake on wireless communication module 16, locating module 15；And then wake up the software loaded in base station 2 and client.
In conclusion the utility model bring has the beneficial effect that：
Make electronic sentry system base station 2 and electronic sentry system sensor group 1 by Zigbee communication module 22
Between be wirelessly connected by Zigbee Mesh technology, and by WLAN communication module 23 make between electronic sentry system base station 2 with
And be wirelessly connected between electronic sentry system base station and sensor group by Zigbee Mesh technology, realize base station and sensing
Have between device group, between base station and exempt from configuration, automatic discovery, wireless self-networking function, ensures that electronic sentry system
Easy to use and network reliability.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, in all respects are merely illustrative, and are not only
's.All changes that come within the scope of the invention or equivalents of the invention are by the utility model packet
Contain.
Claims (5)
1. a kind of electronic sentry system base station, which is characterized in that the electronic sentry system includes with base station：Matrix, power supply
Module, Zigbee communication module, WLAN communication module and the first controller；
Described matrix is for providing support；
The power module is connect with the Zigbee communication module, the WLAN communication module and first controller, is used
In offer electric energy；
The Zigbee communication module and electronic sentry system are wirelessly connected with sensor group by ZigBee technology；
First controller is connect with the Zigbee communication module；
The WLAN communication module is connect with electronic sentry system with client,
Wherein, the quantity of the electronic sentry system base station is multi-section, through respective between electronic sentry system base station
WLAN communication module is wirelessly connected using WLAN Mesh technology.
2. electronic sentry system according to claim 1 base station, which is characterized in that electronic sentry system described in multi-section is used
With net type topological structure wireless networking between base station.
3. electronic sentry system according to claim 1 base station, which is characterized in that electronic sentry system base station
Further include：Mobile communication module；
The mobile communication module and telecommunication carrier networks are wirelessly connected, and the telecommunication carrier networks and the client connect
It connects.
4. electronic sentry system according to claim 1 base station, which is characterized in that the power module is for battery or too
Positive energy power supply unit.
5. electronic sentry system according to claim 1 base station, which is characterized in that electronic sentry system base station
Further include：Infrared thermal imaging video camera；
The start end of the infrared thermal imaging video camera is connect with first controller.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018203016077 | 2018-03-05 | ||
| CN201820301607 | 2018-03-05 | ||
| CN201810179693 | 2018-03-05 | ||
| CN2018101796933 | 2018-03-05 |
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| Publication Number | Publication Date |
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| CN208158904U true CN208158904U (en) | 2018-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820656981.9U Active CN208158904U (en) | 2018-03-05 | 2018-05-04 | Electronic sentry system base station |
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| CN (1) | CN208158904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112489335A (en) * | 2019-09-12 | 2021-03-12 | 苏州天亿达科技有限公司 | Unattended electronic sentinel equipment |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112489335A (en) * | 2019-09-12 | 2021-03-12 | 苏州天亿达科技有限公司 | Unattended electronic sentinel equipment |
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