CN105592573A - Wireless transmission system of glacier monitoring data - Google Patents
Wireless transmission system of glacier monitoring data Download PDFInfo
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- CN105592573A CN105592573A CN201410646366.6A CN201410646366A CN105592573A CN 105592573 A CN105592573 A CN 105592573A CN 201410646366 A CN201410646366 A CN 201410646366A CN 105592573 A CN105592573 A CN 105592573A
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Abstract
The invention discloses a wireless transmission system of glacier monitoring data. The system has the advantages of easy erection, wide application scope, reliable transmission and the like and is more advantageous for large-area disposition of measurement nodes. The system employs a star type network topology structure, comprises a ZigBee self-networking network module and a GPRS network and Internet module, and is structurally characterized in that one center node and multiple terminal nodes are set to form a ZigBee self-networking network module by use of the self-networking feature of ZigBee, the center node and the multiple terminal nodes are connected and communicate with each other through a ZigBee network, and the center node is connected and communicates with a host computer server through the GPRS network and Internet module.
Description
Technical field
The invention belongs to wireless-transmission network field, relate to particularly a kind of wireless transmitting system of glacier monitoring data.
Background technology
Main still taking manual measurement as main to the measurement in glacier in the world at present, because environmental condition is severe, measure difficulty larger, time and funds cost are large, and certainty of measurement is difficult to ensure, thereby realizes glacier automatic observation and obtain in real time observation data and become a urgent problem. Because observation scope is wide, need the observer nodes of deployment more, so must there be a kind of fast and reliable network that is easy to build to realize the transmission of data simultaneously. Wireless sensor network based on ZigBee technology is to become top-priority object with its superior MANET characteristic. Each ZigBee-network node can be found communication object by automatic search in can communication range, determines contact to each other, thereby organizes themselves into a ZigBee-network. This network has the characteristics such as low complex degree, self-organizing, low-power consumption, low data rate and low cost, but this network has certain limitation, because transmission range is short, the data that collect can not be transferred to host computer server by single ZigBee-network substantially, therefore need to expand it by other networks.
GPRS is a kind of taking global cell phone system (GSM) as basic data transmission technology, can say the continuity of GSM. GPRS is packet-switch technology, has advantages of " real-time online ", " charging according to quantity ", " fast login ", " high-speed transfer ", " freely switching ". GPRS, with in the past different in the mode of channel transmission continuously, is to transmit with package (Packet) formula.
Current glacier changes the important topic that becomes domestic and international research with the mutual infeed mechanism of weather, is the important parameter in Global climate change strategic research as direct reflection glacier accumulation with the glacier mass-balance that melts situation. And in the observational study of glacier mass-balance, how realizing data long-distance transmissions to the upper machine data storehouse of far-end observation is the difficult point of considering always.
Summary of the invention
The present invention is directed to the problems referred to above, make up the deficiencies in the prior art, a kind of wireless transmitting system of glacier monitoring data is provided; The present invention has and the feature such as is easy to build, applied range, transmission are reliable, and while especially needing large area to dispose measured node, its advantage is more obvious.
For realizing above-mentioned purpose of the present invention, the present invention adopts following technical scheme.
A kind of wireless transmitting system based on glacier monitoring data of the present invention, adopts hub-and-spoke network topology structure, comprises that ZigBee MANET mixed-media network modules mixed-media, GPRS network add Internet the Internet module; Its design feature is: utilize the MANET characteristic of ZigBee, set up a Centroid and a ZigBee MANET mixed-media network modules mixed-media of multiple terminal node composition; Described Centroid is interconnected and is communicated by letter by ZigBee-network with multiple terminal nodes; Described Centroid adds Internet internet by GPRS network and interconnects and communicate by letter with host computer server.
As a preferred embodiment of the present invention, what described ZigBee MANET mixed-media network modules mixed-media adopted is SZ05 series embedded wireless communication module; Described SZ05 series embedded wireless communication module is integrated meets RF transceiver and the microprocessor of Zigbee protocol standard.
As another kind of preferred version of the present invention, described terminal node is made up of center C PU module, memory module, peripheral hardware acquisition module and ZigBee terminal module.
As another kind of preferred version of the present invention, described Centroid is made up of center C PU module, memory module, GPRS module and ZigBee central coordinator.
As another kind of preferred version of the present invention, described GPRS module adopts SZ11 series GPRSDTU module, and this module adopts damascene structures, and embedded TCP/UDP agreement supports fixing IP to be connected with dynamic territory analyzing mode.
The invention has the beneficial effects as follows.
The invention provides a kind of wireless transmitting system of glacier monitoring data, utilize the MANET characteristic of ZigBee and the real-time online of GPRS and high-speed transfer characteristic, proposed the data transmission system of ZigBee and GPRS combination. By ZigBee-network, the data transfer of all terminal nodes, to Centroid, and then is transferred to host computer server by GPRS network. Well solve the long-distance transmissions problem of data in glacier mass-balance observation. This system has and the feature such as is easy to build, applied range, transmission are reliable, and while especially needing large area to dispose measured node, its advantage is more obvious. Centroid need to be selected the place that spacious movable signal is good as much as possible, although the present invention for be that glacier environment proposes, be also all suitable for as desert, jungle, grassland etc. for other extreme environment.
Brief description of the drawings
Fig. 1 is the wireless transmitting system network connecting frame figure of a kind of glacier monitoring data of the present invention.
Fig. 2 is the terminal node work block diagram of the wireless transmitting system of a kind of glacier monitoring data of the present invention.
Fig. 3 is the Centroid work block diagram of the wireless transmitting system of a kind of glacier monitoring data of the present invention.
Detailed description of the invention
As shown in Figure 1, be the wireless transmitting system network connecting frame figure of a kind of glacier monitoring data of the present invention. In figure, adopt hub-and-spoke network topology structure, comprise that ZigBee MANET mixed-media network modules mixed-media, GPRS network add Internet the Internet module; Its design feature is: utilize the MANET characteristic of ZigBee, set up a Centroid and a ZigBee MANET mixed-media network modules mixed-media of multiple terminal node composition; Described Centroid is interconnected and is communicated by letter by ZigBee-network with multiple terminal nodes; Described Centroid adds Internet internet by GPRS network and interconnects and communicate by letter with host computer server.
1 set forth formation of the present invention and principle by reference to the accompanying drawings: by safe and reliable the measurement data of the multiple terminal nodes PC server that transfers to, utilize the MANET characteristic of ZigBee, set up a Centroid and multiple terminal node (also having an if necessary via node) ZigBee-network of composition, the measurement data of all terminal nodes can be transferred on Centroid by ZigBee-network; Then utilize the real-time online of GPRS network and high-speed transfer characteristic by real-time the data of Centroid sending, send data to host computer server by mobile radio base station and Internet. Host computer server receives data and the data of reception is inserted in database by monitoring corresponding ports.
What described ZigBee MANET mixed-media network modules mixed-media adopted is SZ05 series embedded wireless communication module; Described SZ05 series embedded wireless communication module is integrated meets RF transceiver and the microprocessor of Zigbee protocol standard, the advantage such as have that antijamming capability is strong, networking flexibility, dependable performance are stable. SZ05 series wireless communication module is divided into central coordinator, router and terminal module, and this three kind equipment is in full accord on hardware configuration, just embeds different software and possesses different network functions. Central coordinator is the center of ZigBee-network, is responsible for initiation tissue, network operation and the management function of network; Router is responsible for the route relay forwarding of data, and terminal module only carries out the sending and receiving of this node data. Central coordinator and terminal module are mainly applied for specific environment in actual applications.
Be illustrated in figure 2 the terminal node work block diagram of the wireless transmitting system of a kind of glacier monitoring data of the present invention. In figure, comprise center C PU module, memory module, peripheral hardware acquisition module and ZigBee terminal module; Described memory module, peripheral hardware acquisition module, ZigBee terminal module interconnect with center C PU module respectively. The instruction that center C PU module sends over by reception host computer or default configuration information control peripheral hardware image data, and be responsible for the data of measure of exterior equipment to send by ZigBee terminal module.
Be illustrated in figure 3 the Centroid work block diagram of the wireless transmitting system of a kind of glacier monitoring data of the present invention. In figure, comprise center C PU module, memory module, GPRS module and ZigBee central coordinator; Described memory module, GPRS module, ZigBee central coordinator interconnect with center C PU module respectively.
Centroid, as data relay base station, is communicated by letter with terminal node by ZigBee central coordinator, communicates by letter by GPRS with Internet with host computer simultaneously. The data that terminal node peripheral hardware of the present invention collects send by ZigBee terminal module separately, and Centroid receives data by ZigBee MANET network, on the one hand data are preserved, and data are sent by GPRS module simultaneously.
GPRS module of the present invention adopts SZ11 series GPRSDTU module, this module adopts damascene structures, embedded TCP/UDP agreement, support fixing IP to be connected with dynamic territory analyzing mode, adopted powerful micro processor chip simultaneously, stable performance, outward appearance is small and exquisite, is conveniently integrated in system. In actual applications, use the embedded ICP/IP protocol of module, set IP and port numbers, adopt the connection-oriented mode of TCP to keep communicating by letter with host computer server in real time, and add that heartbeat packet maintains the unobstructed of connection.
Be understandable that, above about specific descriptions of the present invention, only for being described, the present invention is not limited to the described technical scheme of the embodiment of the present invention, those of ordinary skill in the art is to be understood that, still can modify or be equal to replacement the present invention, to reach identical technique effect; Use needs as long as meet, all within protection scope of the present invention.
Claims (5)
1. a wireless transmitting system for glacier monitoring data, adopts hub-and-spoke network topology structure, comprises that ZigBee MANET mixed-media network modules mixed-media, GPRS network add Internet the Internet module; It is characterized in that: utilize the MANET characteristic of ZigBee, set up a Centroid and a ZigBee MANET mixed-media network modules mixed-media of multiple terminal node composition; Described Centroid is interconnected and is communicated by letter by ZigBee-network with multiple terminal nodes; Described Centroid adds Internet internet by GPRS network and interconnects and communicate by letter with host computer server.
2. the wireless transmitting system of a kind of glacier monitoring data according to claim 1, is characterized in that: what described ZigBee MANET mixed-media network modules mixed-media adopted is SZ05 series embedded wireless communication module; Described SZ05 series embedded wireless communication module is integrated meets RF transceiver and the microprocessor of Zigbee protocol standard.
3. the wireless transmitting system of a kind of glacier monitoring data according to claim 1, is characterized in that: described terminal node is made up of center C PU module, memory module, peripheral hardware acquisition module and ZigBee terminal module.
4. the wireless transmitting system of a kind of glacier monitoring data according to claim 1, is characterized in that: described Centroid is made up of center C PU module, memory module, GPRS module and ZigBee central coordinator.
5. the wireless transmitting system of a kind of glacier monitoring data according to claim 1, it is characterized in that: described GPRS module adopts SZ11 series GPRSDTU module, this module adopts damascene structures, and embedded TCP/UDP agreement supports fixing IP to be connected with dynamic territory analyzing mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410646366.6A CN105592573A (en) | 2014-11-15 | 2014-11-15 | Wireless transmission system of glacier monitoring data |
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| CN201410646366.6A CN105592573A (en) | 2014-11-15 | 2014-11-15 | Wireless transmission system of glacier monitoring data |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105162848A (en) * | 2015-08-11 | 2015-12-16 | 四川理工学院 | Wireless transmission system based on river basin data monitoring |
| CN106066178A (en) * | 2016-06-15 | 2016-11-02 | 中国地质调查局水文地质环境地质调查中心 | A kind of ice movement monitoring method and system |
| CN108305467A (en) * | 2018-03-13 | 2018-07-20 | 中国电子科技集团公司第三十八研究所 | A kind of bicycle road entrance vehicle flow detection system based on self-identifying |
| CN109361732A (en) * | 2018-09-06 | 2019-02-19 | 广州瀚信通信科技股份有限公司 | A kind of integrated equipment measuring gradient and temperature and humidity |
-
2014
- 2014-11-15 CN CN201410646366.6A patent/CN105592573A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105162848A (en) * | 2015-08-11 | 2015-12-16 | 四川理工学院 | Wireless transmission system based on river basin data monitoring |
| CN106066178A (en) * | 2016-06-15 | 2016-11-02 | 中国地质调查局水文地质环境地质调查中心 | A kind of ice movement monitoring method and system |
| CN108305467A (en) * | 2018-03-13 | 2018-07-20 | 中国电子科技集团公司第三十八研究所 | A kind of bicycle road entrance vehicle flow detection system based on self-identifying |
| CN109361732A (en) * | 2018-09-06 | 2019-02-19 | 广州瀚信通信科技股份有限公司 | A kind of integrated equipment measuring gradient and temperature and humidity |
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Application publication date: 20160518 |