CN208509281U - A kind of wireless sensing system based on the radio station NB-LoT and VHF - Google Patents
A kind of wireless sensing system based on the radio station NB-LoT and VHF Download PDFInfo
- Publication number
- CN208509281U CN208509281U CN201820558083.XU CN201820558083U CN208509281U CN 208509281 U CN208509281 U CN 208509281U CN 201820558083 U CN201820558083 U CN 201820558083U CN 208509281 U CN208509281 U CN 208509281U
- Authority
- CN
- China
- Prior art keywords
- lot
- vhf
- radio station
- information
- environmental information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Mobile Radio Communication Systems (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a kind of wireless sensing systems based on the radio station NB-LoT and VHF, including NB-LoT acquisition system: being sent to the radio station VHF for testing, acquiring and screening environmental information, and by screening environmental information；The radio station VHF: environmental information is selected for receiving screen, and screening environmental information is sent to data monitoring center；Data monitoring center: for receiving the screening environmental information of the radio station VHF transmission, and real-time monitoring detects information.Tthe utility model system wireless sensor network wide coverage；Wireless sensor network network capacity is big, and terminal node is up to 100,000 or more；NB-LoT terminal node is low in energy consumption, and stand-by time was up to 10 years or more；Wireless sensing system monitoring range is big, and data wireless transmission distance is remote；It can be applied to the environment such as wireless scouting, forest fire protection, water quality monitoring, pest control, crop growth monitoring, be able to solve problem and shortage existing for the current field similar product.
Description
Technical field
The utility model belongs to long-distance wireless monitoring technical field more particularly to a kind of based on the radio station NB-LoT and VHF
Wireless sensing system.
Background technique
The means applied to a wide range of forest fire protection of large area, water quality monitoring mainly have wired remote monitoring, satellite at present
Remote sensing monitoring realizes the means such as long-range monitoring using technology of wireless sensing network.But these long-range monitoring means are fundamentally
All there are some defects, all application environments can not be completely covered.
There are probelem in two aspects for wired remote monitoring.Firstly, wire transmission mode sets up difficulty, it is at high cost, especially
In some special application environments, such as on forest or lake surface, great difficulty can be brought to the erection of wire transmission network；
Secondly, the signals of various monitoring terminals outputs are all weak electric signal at present, and wire transmission decaying is big, transmission signal be easy by
Various interference, transmission range is close, needs multilevel relay transmission etc., these are all serious to limit its scope of application, therefore, mesh
Preceding wired monitoring is gradually eliminated.
Satellite Remote Sensing is current main monitoring means, has many advantages, such as that monitoring range is big, and signal transmission is timely, but
It is that its disadvantage is equally obvious, early period is at high cost, and monitoring accuracy is insufficient, and monitoring means is single etc., cause it a wide range of
Be applied to civil field.
Wireless scouting, forest fire protection, water quality monitoring, pest control, farming are realized using technology of wireless sensing network (WSN)
Object Growing state survey is mesh previous emerging technical field and application range, now widely used technology have Zigbee, bluetooth,
RFID, GPRS, 3G, 4G network etc..The problems such as that there are network capacities is limited for bluetooth, GPRS, 3G, 4G technology, and power consumption is big；RFID master
It applies in passive environment, but communication distance is too short to be limited its scope of application；ZigBee technology is at present in the application
The more mature technology in field has low in energy consumption, the technical advantages such as network capacity is big, but its limited coverage area, node are logical
Communication distance is insufficient, needs a variety of nodes to be used in conjunction with each other and also limits its scope of application to a certain extent.
Summary of the invention
In order to solve the above technical problems, the utility model provides a kind of wireless sensing system based on the radio station NB-LoT and VHF
System, NB-LoT sensor-based network technology and the radio station VHF are combined together, and form a complete wireless sensor network, well
NB-LoT technology and the respective advantage of VHF radio station technique is utilized, while having evaded NB-LoT technology not carrying out remote transmission
The defect that can not be in high volume disposed on a large scale with the radio station VHF.
On the one hand the utility model provides a kind of wireless sensing system based on the radio station NB-LoT and VHF, comprising:
NB-LoT acquisition system: it is sent to for testing, acquiring and screening environmental information, and by the screening environmental information
The radio station VHF；
The radio station VHF: it is sent in data monitoring for receiving the screening environmental information, and by the screening environmental information
The heart；
Data monitoring center: the screening environmental information sent for receiving the radio station VHF, and described in real-time monitoring
Detect information.
Above technical scheme is preferred, and the NB-LoT acquisition system includes:
NB-LoT terminal: including multiple NB-LoT wireless sensor network terminal nodes, for testing acquisition detecting information；
The base station NB-LoT: it for collecting and screening the detecting information, and sends the screening environmental information to described
The radio station VHF.
Above technical scheme is preferred, and the base station NB-LoT includes information collection module, message processing module and information
Sending module；The information collection module is used to collect the detecting of the NB-LoT wireless sensor network terminal node acquisition
Information；The message processing module is for being screened, being screened and being located to the information data that the information collection module is collected into
Reason；The information sending module be used for by the message processing module treated detecting information be sent to the radio station VHF.
Above technical scheme is preferred, and the NB-LoT wireless sensor network terminal node includes temperature sensor, humidity
Sensor, vibrating sensor and/or pressure sensor.
The utility model has the advantages and positive effects of: provided by the utility model to be based on the radio station NB-LoT and VHF
Wireless sensing system, NB-LoT wireless sensor network wide coverage；
NB-LoT wireless sensor network network capacity is big, and terminal node is up to 100000 or more；NB-LoT terminal node
Low in energy consumption, stand-by time was up to 10 years or more；Wireless sensing system monitoring range is big, and data wireless transmission distance is remote；NB-LoT
Wireless sensor network can be built using existing base station, can also individually be built, the existing radio station VHF portable product can be answered
It uses in system, the wireless sensing system installation and deployment based on the radio station NB-LoT and VHF are simple；The utility model can be applied to
It is same to be able to solve the current field for the environment such as wireless scouting, forest fire protection, water quality monitoring, pest control, crop growth monitoring
Problem and shortage existing for class product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the present invention
Fig. 2 is the data transmission schematic diagram of an embodiment of the present invention
Wherein: 1-NB-LoT wireless sensor network terminal node；The base station 2-NB-LoT；The radio station 3-VHF；In 4- data monitoring
The heart.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, under
The embodiments of the present invention is made in conjunction with attached drawing and being illustrated in face.
NB-LoT (Narrow Band Internet of Things is based on cellular narrowband Internet of Things) is the field IoT
A kind of emerging technology focuses on the wide covering networked marketplace of low-power consumption, has relative to current technology of wireless sensing network
Incomparable advantage.Have the characteristics that wide coverage, network capacity are big, rate is low, at low cost, low in energy consumption, framework is excellent etc..
NB-LOT uses License frequency range, can take three kinds of deployment way such as interior band, protection band or Independent Carrier Wave, total with existing network
It deposits, saves lower deployment cost.
Very high frequency (VHF) (very high frequency(VHF)) refers to frequency band by the radiobeam of 30MHz to 300MHz.
VHF majority is used as radio station and television station broadcast.It needs to be transmitted to monitoring center by the collected data of wireless sensor network
It is handled, the radio station VHF that the present embodiment proposes has many advantages, such as long transmission distance, strong antijamming capability, due to wireless sensing
Requirement of the network to message transmission rate be not it is very high, this has also evaded the slower disadvantage of the radio station VHF transmission rate well.
An embodiment of the present invention provides a kind of wireless sensing system based on the radio station NB-LoT and VHF, such as Fig. 1 institute
Show, comprising: NB-LoT terminal, NB-LoT wireless sensor network, the base station NB-LoT 2, the radio station VHF 3 and data monitoring center 4.One
Covering complete wireless sensing system includes multiple NB-LoT terminals, multiple base stations NB-LoT and the more radio station VHF.
As shown in Fig. 2, NB-LoT terminal includes multiple NB-LoT wireless sensor network terminal nodes 1, for testing acquisition
Information is detected, is with good expansibility, different application scenarios can be adapted to by extending different sensors, there is needle
To the acquisition environmental information of property.For example, applying in forest fire protection, NB-LoT terminal can connect temperature sensor, humidity passes
Sensor etc., effective prevention and monitoring forest fire；It applies in terms of wireless scouting, NB-LoT terminal can extend vibrating sensing
The monitoring means such as device, pressure sensor, timely and effective monitoring battlefield dynamic.
The base station NB-LoT 2 can continue to use existing base station, can also set up new base station according to demand.Due to NB-LoT without
Line sensing network terminal node 1 is numerous, and collected data volume is very big, but most of the time collected data are useless
Data, and since the transmission rate in the radio station VHF 3 limits, it is impossible to all data are uploaded to data monitoring center 4, because
This, it is the data collection completed to NB-LoT wireless sensor network first that 2 major function of the base station NB-LoT, which has two aspects,；Secondly
It is to complete screen the collected data of NB-LoT terminal, screen, processing function, the base station NB-LoT 2 is collected including information
Module, message processing module and information sending module；Information collection module is for collecting NB-LoT wireless sensor network terminal section
The detecting information of point acquisition；Message processing module is for screening the information data that information collection module is collected into, being screened
And processing, the sieve of important information data, general information data and garbage data is carried out to the detecting information data being collected into
Divide processing；Information sending module be used for by message processing module treated detecting information be sent to the radio station VHF.
Environmental information is selected for receiving screen in the radio station VHF 3, and screening environmental information is sent to data monitoring center 4, VHF
Radio station 3 is mainly used for solving the problems, such as actual application environment and data monitoring center hypertelorism.Due to NB-LoT working frequency
It is limited, transmission range can not be transmitted far, and the covering radius of general single base station is about 1 kilometer, and the radio station VHF 3
Within the scope of 30MHz~80MHz, the portable radio station VHF single-hop transmission distance can achieve 20Km or more for work.Data prison
Control center: for receiving the screening environmental information of the radio station VHF transmission, and real-time monitoring detects information.
A kind of wireless sensing method based on the radio station NB-LoT and VHF, includes the following steps:
A.NB-LoT wireless sensor network terminal node tests environment and detects information；
B. information collection module collects detecting information, and message processing module carries out the detecting information data being collected into preferential
Grade processing, the sieve of important information data, general information data and garbage data is carried out to the detecting information data being collected into
Divide processing；
It c. will treated that detecting information by the radio station VHF is sent to data monitoring center.
The embodiment of wireless sensing system based on the radio station NB-LoT and VHF mainly includes NB-LoT wireless sensor network
The design and deployment of terminal node 1, the construction of the base station NB-LoT 2, the deployment etc. in the radio station VHF 3.
When carrying out the design of NB-LoT wireless sensor network terminal node 1, need to consider following problems:
A) sensor extends function
The most basic function of the present embodiment is data acquisition, and the source of data acquisition is then various sensors, therefore, this
Embodiment allows for extension using multiple sensors, acquires the corresponding data under different occasions；
B) standardized designs of sensor interface
Due to needing to extend different sensors, in order to provide stability, the reliability and maintainability of system, this is also wanted
Sensor interface is asked, using standardized designs, to can be realized the compatibility of different sensors in design.
C) data priority is set
The data transmission capabilities in the radio station VHF 3 are limited, it is therefore necessary to data can be carried out to priority processing, guaranteed most important
Information can be sent to data monitoring center in time.
In the deployment of NB-LoT wireless sensor network terminal node, the construction of the base station NB-LoT, the deployment side in the radio station VHF
Face needs its according to specific application environment to dispose the change that mount scheme needs to make adaptability.
Wireless sensing system provided in this embodiment based on the radio station NB-LoT and VHF, NB-LoT wireless sensor network cover
Lid range is wide；NB-LoT wireless sensor network network capacity is big, and terminal node is up to 100000 or more；NB-LoT terminal node
Low in energy consumption, stand-by time was up to 10 years or more；Wireless sensing system monitoring range is big, and data wireless transmission distance is remote；NB-LoT
Wireless sensor network can be built using existing base station, can also individually be built, the existing radio station VHF portable product can be answered
It uses in system, the wireless sensing system installation and deployment based on the radio station NB-LoT and VHF are simple；The utility model can be applied to
It is same to be able to solve the current field for the environment such as wireless scouting, forest fire protection, water quality monitoring, pest control, crop growth monitoring
Problem and shortage existing for class product.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should still belong within the patent covering scope of the utility model.
Claims (4)
1. a kind of wireless sensing system based on the radio station NB-LoT and VHF characterized by comprising
NB-LoT acquisition system: VHF is sent to for testing, acquiring and screening environmental information, and by the screening environmental information
Radio station；
The radio station VHF: data monitoring center is sent to for receiving the screening environmental information, and by the screening environmental information；
Data monitoring center: the screening environmental information sent for receiving the radio station VHF, and screened described in real-time monitoring
Environmental information.
2. the wireless sensing system according to claim 1 based on the radio station NB-LoT and VHF, it is characterised in that: the NB-
LoT acquisition system includes:
NB-LoT terminal: including multiple NB-LoT wireless sensor network terminal nodes, for testing acquisition detecting information；
The base station NB-LoT: the VHF electricity is sent to for collecting and screening the detecting information, and by the screening environmental information
Platform.
3. the wireless sensing system according to claim 2 based on the radio station NB-LoT and VHF, it is characterised in that: the NB-
The base station LoT includes information collection module, message processing module and information sending module；The information collection module is for collecting institute
State the detecting information of NB-LoT wireless sensor network terminal node acquisition；The message processing module is used for the information
The information data that collection module is collected into is screened, screened and is handled；The information sending module is used for will be at the information
Detecting information after reason resume module is sent to the radio station VHF.
4. the wireless sensing system according to claim 2 based on the radio station NB-LoT and VHF, it is characterised in that: the NB-
LoT wireless sensor network terminal node includes temperature sensor, humidity sensor, vibrating sensor and/or pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820558083.XU CN208509281U (en) | 2018-04-19 | 2018-04-19 | A kind of wireless sensing system based on the radio station NB-LoT and VHF |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820558083.XU CN208509281U (en) | 2018-04-19 | 2018-04-19 | A kind of wireless sensing system based on the radio station NB-LoT and VHF |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208509281U true CN208509281U (en) | 2019-02-15 |
Family
ID=65295885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820558083.XU Active CN208509281U (en) | 2018-04-19 | 2018-04-19 | A kind of wireless sensing system based on the radio station NB-LoT and VHF |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208509281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108495285A (en) * | 2018-04-19 | 2018-09-04 | 天津光电丰泰科技有限公司 | A kind of wireless sensing system based on the radio station NB-LoT and VHF |
-
2018
- 2018-04-19 CN CN201820558083.XU patent/CN208509281U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108495285A (en) * | 2018-04-19 | 2018-09-04 | 天津光电丰泰科技有限公司 | A kind of wireless sensing system based on the radio station NB-LoT and VHF |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101281187B (en) | Water environment monitoring node based on ZigBee wireless technique | |
| Wu et al. | Sewage information monitoring system based on wireless sensor | |
| CN102324184B (en) | Vehicle detecting system | |
| CN201212888Y (en) | Water environment monitoring node | |
| CN102098805A (en) | Multi-parameter modularized distributed culture water environment wireless monitoring system and method | |
| CN202663556U (en) | Wireless real-time greenhouse supervision and management system based on Zigbee technology | |
| Jia | LoRa-based WSNs construction and low-power data collection strategy for wetland environmental monitoring | |
| CN102568171A (en) | Controllable wireless transmission instrument for measuring soil tilth of field crops | |
| AU2020102711A4 (en) | LoRa - Zigbee Hybrid Smart Communication System | |
| CN201173928Y (en) | Water environment monitoring device | |
| CN107343254A (en) | The acquisition processing system and its method of a kind of agricultural data | |
| CN208509281U (en) | A kind of wireless sensing system based on the radio station NB-LoT and VHF | |
| CN105134295A (en) | Intelligent mine air monitoring system based on Enocean-WiFi | |
| CN109640282A (en) | A kind of sensor signal wireless transmitting system and method | |
| CN202771016U (en) | Automatic meteorological station/environment monitoring station for traffic route based on wireless sensor network | |
| CN210603682U (en) | Anchor stress monitoring system based on internet | |
| CN203644198U (en) | Wireless remote data acquisition system based on Beidou RDSS (radio determination satellite service) system and ZIGBEE | |
| CN205427671U (en) | Environmental information automatic monitoring device based on thing networking | |
| CN202711012U (en) | Remote monitoring device for compost | |
| CN201984066U (en) | Sea water salinity monitoring system | |
| CN112654022B (en) | Electric power system thing networking data acquisition system based on loRa communication | |
| CN211624885U (en) | Multi-functional farmland irrigation network leaks node decision-making system | |
| CN108495285A (en) | A kind of wireless sensing system based on the radio station NB-LoT and VHF | |
| CN216206587U (en) | Intelligent household environment detection device based on millimeter wave information and energy simultaneous transmission | |
| CN101848556A (en) | Wireless sensor network constructing system in certain environment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230620 Address after: 300222 No. 6, Taishan Road, Hexi District, Tianjin Patentee after: TOEC Technology Co.,Ltd. Address before: No.6, Taishan Road, Hexi District, Tianjin 300210 Patentee before: TIANJIN GUANGDIAN FENGTAI TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |