CN209472765U - Wireless sensor network based on Beidou satellite navigation system positions aggregation node - Google Patents
Wireless sensor network based on Beidou satellite navigation system positions aggregation node Download PDFInfo
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- CN209472765U CN209472765U CN201920383631.4U CN201920383631U CN209472765U CN 209472765 U CN209472765 U CN 209472765U CN 201920383631 U CN201920383631 U CN 201920383631U CN 209472765 U CN209472765 U CN 209472765U
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Abstract
The utility model discloses a kind of, and the wireless sensor network based on Beidou satellite navigation system positions aggregation node, including main control unit, GPRS communication module, Beidou GPS positioning module, LED liquid crystal display, power module and shell；Main control unit, GPRS communication module and the setting of Beidou GPS positioning module are inside housings, LED liquid crystal display is arranged in surface of shell, four sides of shell are respectively equipped with Beidou antenna, radio-frequency antenna, GPRS antenna and indicator light, GPRS communication module, Beidou GPS positioning module, LED liquid crystal display, indicator light and power module are electrically connected with main control unit, and main control unit, GPRS communication module and Beidou GPS positioning module are connect with radio-frequency antenna, GPRS antenna and Beidou antenna respectively inside housings.The data acquired in network are enclosed the location information obtained from Beidou GPS positioning module by the utility model, and upload cloud server by GPRS communication module；Local operation maintenance personnel can check node working condition from LED liquid crystal display and indicator light.
Description
Technical field
The utility model relates to a kind of, and the wireless sensor network based on Beidou satellite navigation system positions aggregation node, belongs to
In wireless communication technology field.
Background technique
Important support skill of the wireless sensor network (WSN, Wireless Sensor Network) as Internet of Things
Art is mainly used in front-end collection and the Internet of Things control of data.In many practical applications of wireless sensor network it needs to be determined that
The position of communication node, such as to building progress structure detection and the case where carrying out intrusion prevention；And effectively extend section
The working time of point and investigation node job failure are node existing important difficult points in the application.
The mode for obtaining location information at present mostly uses GPS to realize, with China's Beidou navigation positioning and communicating satellite
Successful launch replaces the GPS positioning system of international popular to be positioned using the big-dipper satellite of China's independent research, can be greatly
Improve the strategic security of wireless sensor network.Wireless sensor network node mostly uses battery to power, once battery capacity
It exhausts, node also can not just work on.In order to effectively extend the working time of node, make full use of present in ambient enviroment
Luminous energy is converted to the energy content of battery of node work, can effectively improve the life span of node.For the aggregation node in network, bear
The data acquisition and forwarding of neighbor node in multi-hop are blamed, there are more routing iinformation and statistical informations, by way of local
It is shown, the investigation of energy great convenience data communication failure.
Summary of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of nothing based on Beidou satellite navigation system
Line location in sensors network aggregation node carries out position by Beidou satellite navigation system and determines, the peace of monitoring can be greatly improved
Quan Xing, reliability and stability.
To achieve the above object, the utility model provides the following technical solutions: a kind of based on Beidou satellite navigation system
Wireless sensor network positions aggregation node, including main control unit, GPRS communication module, Beidou GPS positioning module, LED liquid crystal
Display unit, power module and shell；Main control unit, GPRS communication module and Beidou GPS positioning module are arranged inside housings,
LED liquid crystal display is arranged in surface of shell, and four sides of shell are respectively equipped with Beidou antenna, radio-frequency antenna, GPRS days
Line and indicator light, GPRS communication module, Beidou GPS positioning module, LED liquid crystal display, indicator light and power module with
Main control unit electrical connection, main control unit, GPRS communication module and Beidou GPS positioning module inside housings respectively with radio frequency day
Line, GPRS antenna are connected with Beidou antenna.
Further, the power module includes adapter, solar panels and battery, solar panels, battery be adapted to
Device electrical connection, adapter are electrically connected with main control unit.
Further, the main control unit is CC2530F256 microprocessor.
Further, the GPRS communication module, Beidou GPS positioning module pass through UART interface respectively and main control unit connects
It connects.
Further, the LED liquid crystal display is connect by SPI interface with main control unit, and indicator light passes through I/O mouthfuls
It is connect with main control unit.
GPRS communication module model USR-GPRS232-7S3, the TX and RX and master control list which passes through UART serial ports
First CC2530F256 chip pin P0_2 is connected with P0_3.Beidou GPS positioning module model ATK1218-BD, the module pass through
The TX and RX of UART serial ports are connected with main control unit CC2530F256 chip pin P1_7 and P1_6.LED liquid crystal display is adopted
With 12864 SPI interface display screen, clock line SCLK in display unit spi bus, data line SDO, chip select line CS respectively and
Main control unit CC2530F256 chip pin P1_0, P1_1 are connected with P1_2.Indicator light uses 5 millimeters of LED light and main control unit
CC2530F256 chip pin P1_3 is connected.
Compared with prior art, the utility model can enclose the data acquired in network from Beidou GPS positioning module
The location information of acquisition, and cloud server is uploaded to by GPRS communication module；Local operation maintenance personnel can be from the LED of node
Liquid crystal display and working station indicator check node working condition；Node supports the two kinds of power supply cooperations of battery and solar energy
Powering mode.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model circuit connection schematic diagram；
In figure: 1, shell, 2, main control unit, 3, Beidou GPS positioning module, 4, GPRS communication module, 5, power module, 6,
LED liquid crystal display, 7, indicator light, 8, Beidou antenna, 9, GPRS antenna, 10, radio-frequency antenna, 11, solar panels, 12, suitable
Orchestration, 13, battery.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As depicted in figs. 1 and 2, the utility model provides a kind of technical solution: including main control unit 2, GPRS communication module
4, Beidou GPS positioning module 3, LED liquid crystal display 6, power module 5 and shell 1, main control unit 2 are with radio communication
The CC2530 microprocessor of function；Main control unit 2, GPRS communication module 4 and Beidou GPS positioning module 3 are arranged in shell 1
Portion, LED liquid crystal display 6 are arranged on 1 surface of shell, and four sides of shell 1 are respectively equipped with Beidou antenna 8, radio-frequency antenna
10, GPRS antenna 9 and indicator light 7, GPRS communication module 4, Beidou GPS positioning module 3, LED liquid crystal display 6, indicator light 7
It is electrically connected with main control unit 2 with power module 5, main control unit 2, GPRS communication module 4 and Beidou GPS positioning module 3 are in shell
It is connected respectively with radio-frequency antenna 10, GPRS antenna 9 and Beidou antenna 8 inside body 1.
Power module 5 includes adapter 12, solar panels 11 and battery 13, and solar panels 11, battery 13 are and adapter
12 electrical connections, adapter 12 are electrically connected with main control unit 2, and node supports two kinds of power supplys cooperation powering modes of battery and solar energy,
Extend the life span of node.
The utility model can be deployed in any position of wireless sensor network, it is possible to provide and sunlit position is more preferable,
The working time of aggregation node can be extended in this way.After aggregation node deployment, main control unit 2 is assisted by wireless near field communication
View, using multi-hop communication mode, in wireless sensor network other acquisition nodes and routing node communicated, master control list
After member 2 receives valid data in network, current location information is obtained by Beidou GPS positioning module 3, and by data and position
Confidence breath transfers data to cloud by GPRS communication module 4.Main control unit 2 is real in the data procedures sended and received
The various status informations of Shi Tongji, including work at present duration, the number of sending and receiving data packet, network acquisition node number, acquisition section
Point the last efficient communication time etc., scrolling display status information is carried out on LED liquid crystal display 6.Main control unit 2 is logical
Cross indicator light 7 and provide work state information, if working condition normally if flash once, if there is Beidou every 2 seconds indicator lights 7
The malfunctions such as GPS positioning module 3 can not obtain signal or GPRS communication module 4 can not communicate, then every 0.5 second indicator light
7 flashings are primary, and show defect content on LED liquid crystal display 6.Operation maintenance personnel can be from the LED liquid crystal display of node
Unit 6 and working station indicator 7 check node working condition.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, all according to this
The technical spirit of utility model any trickle amendment, equivalent replacement and improvement to the above embodiments should be included in this
Within the protection scope of utility model technical solution.
Claims (5)
1. a kind of wireless sensor network based on Beidou satellite navigation system positions aggregation node, it is characterised in that: including master
Control unit (2), GPRS communication module (4), Beidou GPS positioning module (3), LED liquid crystal display (6), power module (5) and
Shell (1)；
Main control unit (2), GPRS communication module (4) and Beidou GPS positioning module (3) setting are internal in shell (1), LED liquid crystal
Display unit (6) is arranged on shell (1) surface, and four sides of shell (1) are respectively equipped with Beidou antenna (8), radio-frequency antenna
(10), GPRS antenna (9) and indicator light (7), GPRS communication module (4), Beidou GPS positioning module (3), LED liquid crystal display list
First (6), indicator light (7) and power module (5) are electrically connected with main control unit (2), main control unit (2), GPRS communication module (4)
With Beidou GPS positioning module (3) shell (1) it is internal respectively with radio-frequency antenna (10), GPRS antenna (9) and Beidou antenna (8)
Connection.
2. a kind of wireless sensor network positioning convergence section based on Beidou satellite navigation system according to claim 1
Point, it is characterised in that: the power module (5) includes adapter (12), solar panels (11) and battery (13), solar panels
(11), battery (13) is electrically connected with adapter (12), and adapter (12) is electrically connected with main control unit (2).
3. a kind of wireless sensor network positioning convergence section based on Beidou satellite navigation system according to claim 1
Point, it is characterised in that: the main control unit (2) is CC2530F256 microprocessor.
4. a kind of wireless sensor network positioning convergence section based on Beidou satellite navigation system according to claim 1
Point, it is characterised in that: the GPRS communication module (4), Beidou GPS positioning module (3) pass through UART interface and master control list respectively
First (2) connection.
5. a kind of wireless sensor network positioning convergence section based on Beidou satellite navigation system according to claim 1
Point, it is characterised in that: the LED liquid crystal display (6) is connect by SPI interface with main control unit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920383631.4U CN209472765U (en) | 2019-03-25 | 2019-03-25 | Wireless sensor network based on Beidou satellite navigation system positions aggregation node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920383631.4U CN209472765U (en) | 2019-03-25 | 2019-03-25 | Wireless sensor network based on Beidou satellite navigation system positions aggregation node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209472765U true CN209472765U (en) | 2019-10-08 |
Family
ID=68093243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920383631.4U Expired - Fee Related CN209472765U (en) | 2019-03-25 | 2019-03-25 | Wireless sensor network based on Beidou satellite navigation system positions aggregation node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209472765U (en) |
-
2019
- 2019-03-25 CN CN201920383631.4U patent/CN209472765U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191008 Termination date: 20200325 |