CN106533539A - Embedded Beidou satellite short message communication control system - Google Patents
Embedded Beidou satellite short message communication control system Download PDFInfo
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- CN106533539A CN106533539A CN201611071035.XA CN201611071035A CN106533539A CN 106533539 A CN106533539 A CN 106533539A CN 201611071035 A CN201611071035 A CN 201611071035A CN 106533539 A CN106533539 A CN 106533539A
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- data
- beidou
- transmitting
- gateway
- communication terminal
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18532—Arrangements for managing transmission, i.e. for transporting data or a signalling message
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Radio Relay Systems (AREA)
Abstract
The invention discloses an embedded Beidou satellite short message communication control system which comprises a measuring node, a data transmitting and receiving controller having a gateway function, a Beidou communication terminal and a server. The measuring node is used for collecting environmental data and communicating with a gateway by using a Zigbee. The data transmitting and receiving controller having the gateway function collects measurement data and controls the Beidou communication terminal to transmit and receive data. The Beidou communication terminal communicates with a Beidou satellite. The server is connected with the gateway via a twisted pair to display, monitor, and store the measurement data in real time. The data transmitting and receiving controller having the gateway function and the measuring node form a wireless sensor network. The Beidou communication terminal and an improved reliable transmission algorithm achieve remote measurement, reliable data transmission, and system automation transmission, and improve the quality of communication.
Description
Technical field
The present invention relates to a kind of control system communicated as relaying by dependence satellite, more particularly to a kind of embedded north
Bucket satellite short message communication control system.
Background technology
At present, in desert, forest and remote mountain areas, corded power supply is difficult to ensure that radio communication base station cannot be comprehensive
Cover, such as landslide, mud-rock flow, forest fire and other Environmental variations etc. cannot be monitored in time, to national wealth
Serious threat is caused safely with people's life.One of effective way of such issues that solution is led to as relaying by satellite
Letter.
Beidou satellite navigation system is the global positioning satellite of Chinese independent research and communication system, the GPS, Russia with the U.S.
The GLONASS of the Ross and GALILEO of European Union referred to as global four large satellites navigation system.Beidou satellite navigation system has fixed
The functions such as position, time service, navigation, the communication of two-way short message.Wherein short message communication be dipper system it is exclusive, remote double
There is in communication significant advantage.Accordingly at present it is proposed that Beidou satellite system answering in multi-medium data transmission
With, and communication control processor is devised, realize the multi-medium data transmission of small data quantity between ship-to-shore.But, the system is still needed to
Computer controls Big Dipper terminal, automaticity is manually operated to have much room for improvement.In document《Mud-rock flow based on Big Dipper short message
Monitoring and warning system》Automation and instrument, 2014, (3)：The mud-rock flow based on Big Dipper short message communication is devised in 19-22 page
Detection early warning system, uses it in Geological Hazards Monitoring.However, the system is only capable of supervising the environmental aspect of specific region
Survey, expanded function is limited.
The content of the invention
The purpose of the present invention be for Beidou communication terminal short message reliable communications sex chromosome mosaicism, need labor task issues with
And need the external control system could be with the reality of satellite communication, there is provided a kind of embedded big-dipper satellite short message Control on Communication system
System, realizes system automation transmission, improves the quality of communication.
A kind of embedded big-dipper satellite short message communication control system of the present invention, including measuring node, with gateway function
Data receiving and transmitting controller, Beidou communication terminal and server.
Wherein, the measuring node is used to gather environmental data, with Zigbee protocol and gateway communication；It is described with gateway
The data receiving and transmitting controller of function is collected measurement data and controls Beidou communication terminal carries out the transmitting-receiving of data；
The Beidou communication terminal and Beidou satellite communication；
The server is connected with gateway with twisted-pair feeder, realizes real-time display, monitoring and the storage of measurement data.
Based on a kind of embedded big-dipper satellite short message communication control system of the present invention, the measuring node includes unit
Piece and the Temperature Humidity Sensor being connected with unit piece, Smoke Sensor；The Temperature Humidity Sensor, Smoke Sensor are used for
Environmental data after process is sent to gateway by wireless communication module by collection environmental data, the unit piece.
Based on a kind of embedded big-dipper satellite short message communication control system of the present invention, the unit piece is that CC2530 is mono-
Machine on-chip system.
Based on a kind of embedded big-dipper satellite short message communication control system of the present invention, the number with gateway function
Include holder, processor according to transceiver controller, the holder, processor are used to collect measurement data and subpackage is processed, and
Carry out data transmission driving Beidou communication terminal to send and receive data by Beidou communication terminal interface.
Communication control method in a kind of embedded big-dipper satellite short message communication control system of the present invention, it is described with gateway
The data receiving and transmitting controller of function drives Beidou communication terminal to send and receive data by Beidou communication terminal interface；The control
Device manages measuring node by zigbee agreement, collects measurement data, and data preparation is encoded, using transmitting algorithm control
Big Dipper terminal processed carries out satellite communication, and the transmitting algorithm includes, application bag, packet, response bag, detailed process include
Following steps：
A, data are packed after add header packet information, calculate total bag number of this transmission and initial packet header, then will be total
Bag number and initial header packet information are packaged into message and send as application bag is sent；
B, if receiving terminal have confirm reply if start send containing data message, otherwise resend application；Each transmission
Cycle is 1 hour, and transmitting terminal sends 40 minutes and stops, and receives response bag；
C, if the packet number that receiving terminal is received with send application in packet number it is identical if wait 20 minutes,
Then transmitting terminal sends application, starts next round and sends；
If d, receiving terminal return the header packet information of the packet of loss, transmitting terminal then resends the packet of loss,
Reissued with 20 minutes and finished.
As the present invention is using the Beidou communication terminal transceiver controller with gateway function, constitute together with measuring node
One wireless sense network, and Beidou communication terminal and improved transmitting algorithm are adopted, realize long-range measurement and data can
By transmitting and realizing system automation transmission, the quality of communication is improve.
Description of the drawings
Fig. 1 present system structural representations；
Fig. 2 unit piece CC2530 and sensor connection figure；
Fig. 3 controller architecture schematic diagrames；
Fig. 4 transmitting algorithm data transmission flow figures.
Specific embodiment
Embodiment one, as shown in figure 1, a kind of embedded big-dipper satellite short message communication control system, including measuring node,
Data receiving and transmitting controller with gateway function, Beidou communication terminal and server.Wherein, the measuring node is used to gather ring
Border data, with Zigbee protocol and gateway communication；The data receiving and transmitting controller with gateway function collects measurement data simultaneously
Control Beidou communication terminal carries out the transmitting-receiving of data；The Beidou communication terminal and Beidou satellite communication；The server is with double
Twisted wire is connected with gateway, realizes real-time display, monitoring and the storage of measurement data.
Embodiment two, the measuring node include unit piece and be connected with unit piece Temperature Humidity Sensor, smog
Sensor；The Temperature Humidity Sensor, Smoke Sensor are used to gather environmental data, and the unit piece passes through wireless communication module
Environmental data after process is sent to into gateway, the unit piece is CC2530 unit on-chip systems.CC2530 is passed with humiture
Sensor, the connection of Smoke Sensor are as shown in Fig. 2 when measuring node works, CC2530 reads the warm and humid number of degrees after being waken up first
According to, then by AD collection smog values, then the packet that temperature, humidity, smoke data are packaged into 56：Low 24 use
In storage smoke data, high 32 are used to store warm and humid degrees of data.Last call function is sent to gateway.
Embodiment three, the data receiving and transmitting controller with gateway function include holder, processor, the storage
Device, processor are used to collecting measurement data subpackage and process, and carry out data and be transmitted through Beidou communication terminal interface driving north
Bucket communication terminal sends and receives data.
As shown in figure 3, when gateway receives the measuring node transmission data time and reaches certain time period such as 60 minutes, gateway
Data are carried out by subpackage process by reliability transmission algorithm, by Beidou communication terminal communications interface RS-232 by data per point
The speed of one bag of clock is sent to Beidou communication terminal.Beidou communication transmitting terminal sends the data to the Big Dipper by big-dipper satellite and leads to
Letter receiving terminal.The environmental data of transmission and transmission can be displayed on optional LCDs with acknowledgement state information.Another
As optional function in kind embodiment, increase ethernet module, RJ45 interfaces are provided for PC terminals.Computer and the direct phase of gateway
Even, energy debugging system, Monitoring Data transmission, storage environment data etc..
Example IV, the data receiving and transmitting controller with gateway function drive the Big Dipper by Beidou communication terminal interface
Communication terminal sends and receives data；The controller manages measuring node by zigbee agreement, collects measurement data, and logarithm
According to coding is arranged, satellite communication is carried out using transmitting algorithm control Big Dipper terminal, the transmitting algorithm includes, application
Bag, packet, response bag,
As shown in figure 4, detailed process is comprised the following steps：
A, data are packed after add header packet information, calculate total bag number of this transmission and initial packet header, then will be total
Bag number and initial header packet information are packaged into message and send as application bag is sent；
B, if receiving terminal have confirm reply if start send containing data message, otherwise resend application；Each transmission
Cycle is 1 hour, and transmitting terminal sends 40 minutes and stops, and receives response bag；
C, if the packet number that receiving terminal is received with send application in packet number it is identical if wait 20 minutes,
Then transmitting terminal sends application, starts next round and sends；
If d, receiving terminal return the header packet information of the packet of loss, transmitting terminal then resends the packet of loss,
Reissued with 20 minutes and finished.
The invention provides a kind of embedded big-dipper satellite short message communication control system, implements the technical scheme
Method and approach are a lot, and the above is only the preferred embodiment of the present invention, it is noted that common for the art
For technical staff, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improve and moisten
Decorations also should be regarded as protection scope of the present invention.In the present embodiment, clearly each part not can use prior art in addition real
It is existing.
Claims (5)
1. a kind of embedded big-dipper satellite short message communication control system, it is characterised in that including measuring node, with gateway work(
Can data receiving and transmitting controller, Beidou communication terminal and server, the measuring node is used to gather environmental data, with Zigbee
Agreement and gateway communication；The data receiving and transmitting controller with gateway function is collected measurement data and controls Beidou communication terminal
Carry out the transmitting-receiving of data；The Beidou communication terminal and Beidou satellite communication；The server is connected with gateway with twisted-pair feeder, real
Real-time display, monitoring and the storage of existing measurement data.
2. a kind of embedded big-dipper satellite short message communication control system according to claim 1, it is characterised in that described
Measuring node include unit piece and be connected with unit piece Temperature Humidity Sensor, Smoke Sensor；The temperature and humidity sensing
Device, Smoke Sensor are used to gather environmental data, and the environmental data after process is sent out by the unit piece by wireless communication module
Give gateway.
3. a kind of embedded big-dipper satellite short message communication control system according to claim 2, it is characterised in that described
Unit piece is CC2530 unit on-chip systems.
4. a kind of embedded big-dipper satellite short message communication control system according to claim 1, it is characterised in that described
Data receiving and transmitting controller with gateway function includes holder, processor, and the holder, processor are used to collect measurement number
According to and subpackage process, and carry out data be transmitted through Beidou communication terminal interface drive Beidou communication terminal send and receive number
According to.
5. communication control method in a kind of embedded big-dipper satellite short message communication control system, the number with gateway function
Beidou communication terminal is driven to send and receive data by Beidou communication terminal interface according to transceiver controller；The controller passes through
Zigbee agreement manages measuring node, collects measurement data, and data preparation is encoded, control the Big Dipper using transmitting algorithm
Terminal carries out satellite communication, and the transmitting algorithm includes, application bag, packet, response bag, detailed process are as follows：
A, data are packed after add header packet information, calculate total bag number of this transmission and initial packet header, then by total bag number
Message is packaged into initial header packet information to send as application bag is sent；
B, if receiving terminal have confirm reply if start send containing data message, otherwise resend application；Each sends the cycle
For 1 hour, transmitting terminal sent 40 minutes and stops, and receives response bag；
C, if the packet number that receiving terminal is received with send application in packet number it is identical if wait 20 minutes, then
Transmitting terminal sends application, starts next round and sends；
If d, receiving terminal return the header packet information of the packet of loss, transmitting terminal then resends the packet of loss, uses 20
Minute reissues and finishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611071035.XA CN106533539A (en) | 2016-11-29 | 2016-11-29 | Embedded Beidou satellite short message communication control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611071035.XA CN106533539A (en) | 2016-11-29 | 2016-11-29 | Embedded Beidou satellite short message communication control system |
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| CN106533539A true CN106533539A (en) | 2017-03-22 |
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| CN201611071035.XA Pending CN106533539A (en) | 2016-11-29 | 2016-11-29 | Embedded Beidou satellite short message communication control system |
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Cited By (5)
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| CN107623955A (en) * | 2017-10-20 | 2018-01-23 | 广东海洋大学 | Big Dipper base station and the message information exchange method based on Big Dipper base station |
| CN108494468A (en) * | 2018-01-30 | 2018-09-04 | 中华物联网股份有限公司 | Equipment monitoring system and its method with satellite short message communication network |
| CN108650011A (en) * | 2018-03-29 | 2018-10-12 | 武汉轻工大学 | Multiple no-manned plane and ground network efficient collaboration, both data relay method and system |
| CN109495161A (en) * | 2018-12-28 | 2019-03-19 | 上海达华测绘有限公司 | Data penetration transmission equipment and data penetration transmission method |
| CN111934751A (en) * | 2020-08-28 | 2020-11-13 | 中南民族大学 | Agricultural environment data acquisition system and method based on Beidou short message |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107623955A (en) * | 2017-10-20 | 2018-01-23 | 广东海洋大学 | Big Dipper base station and the message information exchange method based on Big Dipper base station |
| CN108494468A (en) * | 2018-01-30 | 2018-09-04 | 中华物联网股份有限公司 | Equipment monitoring system and its method with satellite short message communication network |
| CN108650011A (en) * | 2018-03-29 | 2018-10-12 | 武汉轻工大学 | Multiple no-manned plane and ground network efficient collaboration, both data relay method and system |
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| CN111934751A (en) * | 2020-08-28 | 2020-11-13 | 中南民族大学 | Agricultural environment data acquisition system and method based on Beidou short message |
| CN111934751B (en) * | 2020-08-28 | 2021-05-18 | 中南民族大学 | Agricultural environment data acquisition system and method based on Beidou short message |
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Application publication date: 20170322 |
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