CN201555854U - Oceanic float sensing monitoring net - Google Patents
Oceanic float sensing monitoring net Download PDFInfo
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- CN201555854U CN201555854U CN2009202948592U CN200920294859U CN201555854U CN 201555854 U CN201555854 U CN 201555854U CN 2009202948592 U CN2009202948592 U CN 2009202948592U CN 200920294859 U CN200920294859 U CN 200920294859U CN 201555854 U CN201555854 U CN 201555854U
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Abstract
The utility model relates to an oceanic float sensing monitoring net. At present most oceanic environment monitoring data are still acquired by the aid of oceanic monitoring stations which periodically collect oceanic factor data. The oceanic float sensing monitoring net comprises a shore-based receiving device, a communication satellite, a float converging node and float sensor nodes. The float converging node is connected with a plurality of float sensor nodes through signals, the float converging node is wirelessly communicated with the communication satellite, the communication satellite is wirelessly communicated with the shore-based receiving device, a wireless receiving module and a satellite sending module in the float converging node are respectively connected with a serial port of a first multi-serial-port embedded CPU, and a wireless transmitting and receiving module, a GPS module and a sensor interface in the float sensor nodes are respectively connected with a serial port of a second multi-serial-port embedded CPU. The oceanic float sensing monitoring net adopts a wireless radio frequency communication mode, the communication distance is greatly extended through multi-hop data transmitting among the float sensor nodes, and the communication speed is improved.
Description
Technical field
The utility model belongs to the marine technology field, is specifically related to a kind of oceanographic buoy sensor monitoring net.
Background technology
The ocean becomes an important component part of global life-support system with its rich in natural resources, wide space and to the huge regulating action of earth environment and weather, is the treasure of human social.In today that world's size of population increases severely, land resources falls sharply, environmental pollution is serious day by day, march the ocean, develop the big theme that the ocean has become the world ocean technical field.The development ocean science, especially the ocean new and high technology has become the important content of new worldwide technological revolution.Ocean monitoring technologytechnologies is the chief component of ocean new and high technology as the technical foundation of modern marine exploitation, has important fundamental position in advance.The mode that present most marine environmental monitoring data still relies on the marine monitoring station periodically to gather the ocean essential data is obtained, except throwing in famous ARGO buoy, almost there is not any effective technical means to obtain the factor data of top layer or limited water layer at present.ARGO (Array for Real-time Geotropic Oceanography) promptly changes thalassography real-time monitored battle array, be global ocean Observation Service system (Global Ocean ObservingSystem, GOOS) the child plan at the observation of pelagic realm temperature-salinity structure.The ARGO buoy can change the buoy own vol so that sink and come-up by the program set or Based Intelligent Control and by hydraulic power in 0～2000 meter dark seawater, simultaneously; be furnished with a plurality of sensors on the buoy; in floating-upward process, can carry out profile survey, automatically measurement data was sent to the ground receiving station every 10～14 days by location and data transmission satellite system.But the ARGO buoy also has certain application limitation: at first, in order to realize the long term monitoring of sea surface and shallow-layer on a large scale, must arrange a large amount of ARGO buoys, minority ARGO buoy is difficult to obtain the environmental observation data of sea surface and shallow-layer secular variation on a large scale; Secondly, the ARGO buoy adopts deserted design, can't reclaim after the use, thereby its use cost is very high, the average cost of each ARGO buoy is about 30,000 dollars, and in order to control cost, the ARGO buoy generally can only carry sensor (based on thermohaline sensor) cheaply; Once more, the ARGO buoy has strict load limit, and the application of a lot of automatic in-situ detection techniques all is restricted, particularly at biological and chemical parameters in situ detection technique; At last, the ARGO buoy designs for self-tolerant; the battery that the power of buoy is carried by himself fully provides; and be generally the designed life of ARGO buoy 3～5 years; cycle index is about 150 times, thereby in order to guarantee that the ARGO buoy has sufficiently long mission life, the self-contained battery of ARGO buoy has bigger volume and weight usually; occupy bigger space, and the electronic equipment of buoy inside all has very strict power consumption constraints.
Summary of the invention
The utility model provides a kind of oceanographic buoy sensor monitoring net at the deficiencies in the prior art.This monitoring net is used for the long-term monitoring in real time of sea surface and shallow-layer, to satisfy the demand to the real-time monitoring in sea surface and shallow-layer waters on a large scale.
The technical scheme that the utility model technical solution problem is adopted is:
A kind of oceanographic buoy sensor monitoring net comprises bank base receiving equipment, communications satellite, buoy aggregation node and buoy sensor node.
The buoy aggregation node is connected with a plurality of buoy sensor node radiofrequency signals, buoy aggregation node and communications satellite wireless telecommunications, communications satellite and the wireless telecommunications of bank base receiving equipment;
Described buoy aggregation node comprises wireless receiving module, satellite transmission module, the embedded type CPU of serial ports more than first and the first solar cell battery pack; Wireless receiving module, satellite transmission module are connected with the serial port of the embedded type CPU of serial ports more than first respectively, and the first solar cell battery pack provides power supply for the embedded type CPU of serial ports more than first;
Described buoy sensor node comprises radio receiving transmitting module, GPS module, the embedded type CPU of serial ports more than second, first sensor interface, second sensor interface, the 3rd sensor interface, four-sensor interface and the second solar cell battery pack; Radio receiving transmitting module, GPS module, first sensor interface, second sensor interface, the 3rd sensor interface, four-sensor interface are connected with the serial port of the embedded type CPU of serial ports more than second respectively, and the second solar cell battery pack provides power supply for the embedded type CPU of serial ports more than second;
The utility model has the following advantages than prior art: adopted the mode of twireless radio-frequency communication between the buoy, transmitted by the wireless multi-hop data between the buoy sensor node, greatly prolonged communication distance, improved traffic rate.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a buoy aggregation node structural representation in the utility model;
Fig. 3 is a buoy sensor node structural representation in the utility model;
Fig. 4 is a buoy sensor node data transmitting-receiving process flow diagram in the utility model.
Embodiment
As shown in Figure 1, a kind of oceanographic buoy sensor monitoring net comprises bank base receiving equipment 4, communications satellite 2, buoy aggregation node 1 and buoy sensor node 3.
The buoy sensor node that floats on sea surface obtains the data of carry survey sensor below by serial port, the data that collect are transferred to another buoy sensor node of adjacency by the twireless radio-frequency communication mode, through being delivered to the buoy aggregation node after the multi-hop transmission; the buoy aggregation node arrives bank base receiving equipment by iridium satellite SBD module with data transmission, and bank base receiving equipment is responsible for demonstration, storage, statistics and the processing of a plurality of buoy sensor node data;
As shown in Figure 2, the buoy aggregation node comprises wireless receiving module 1-1, satellite transmission module 1-4, the embedded type CPU 1-2 of serial ports more than first and the first solar cell battery pack 1-3; Wireless receiving module 1-1, satellite transmission module 1-4 are connected with the serial port of the embedded type CPU of serial ports more than first 1-2 respectively, and the first solar cell battery pack 1-3 provides power supply for the embedded type CPU of serial ports more than first 1-2; These intrawares all are encapsulated in the plastics ball float of buoy.The satellite transmission module adopts iridium satellite SBD9601 module, utilizes built-in AT command set, realizes SBD (Short Burst Data) business; The data that the buoy aggregation node receives are by iridium satellite communication format and requirement, carrying out the packet combination by the embedded type CPU of serial ports more than first handles, being shaken hands by round-the-clock satellite transmitting antenna and satellite is communicated with laggard line data emission, after satellite receives, again data transmission to bank base receiving equipment.The first embedded multi-serial port plate uses Atmel 9261 ARM9 chips as processor, work dominant frequency 200MHz, and veneer power＜0.5W adopts the power supply of the 5V first solar cell battery pack.Wireless receiving module adopts the wireless SRWF-1028 wireless data transmission module of high power that is operated in the 915MHz frequency range, the bright transmission of full impregnated, and volume is little, and is low in energy consumption.Because the without hindrance transmission in sea level is so the wireless communication distance between buoy sensor node and buoy aggregation node can reach 2～3Km.
As shown in Figure 3, the buoy sensor node comprises radio receiving transmitting module 3-1, GPS module 3-2, the embedded type CPU of serial ports more than second 3-3, first sensor interface 3-4, the second sensor interface 3-5, the 3rd sensor interface 3-7, four-sensor interface 3-8 and the second solar cell battery pack 3-6; Radio receiving transmitting module 3-1, GPS module 3-2, first sensor interface 3-4, the second sensor interface 3-5, the 3rd sensor interface 3-7, four-sensor interface 3-8 are connected with the serial port of the embedded type CPU of serial ports more than second 3-3 respectively, the embedded type CPU of serial ports more than second regularly reads each sensing data from serial port, read GPS longitude and latitude data from serial port, carry out the packet reorganization then and send; The second solar cell battery pack provides power supply for the embedded type CPU of serial ports more than second; These intrawares all are encapsulated in the plastic buoy ball.The GPS module adopts the LEA-5A/LEA-5S module of u-blox company, and bearing accuracy is 2.5 meters, and it is more accurate, highly sensitive to locate.The second embedded multi-serial port plate uses Atmel 9261 ARM9 chips as processor, has three synchronous serial controllers, three universal synchronous/asynchronism transceivers, can provide 6 road serial ports at most.The embedded type CPU of serial ports more than second adopts the power supply of the 5V second solar cell battery pack, work dominant frequency 200MHz, veneer power＜0.5W.Radio receiving transmitting module adopts the wireless SRWF-1028 wireless data transmission module of high power that is operated in the 915MHz frequency range, the bright transmission of full impregnated, and volume is little, and is low in energy consumption.Because the without hindrance transmission in sea level, so the covering radius of radio communication can reach 2～3Km between the buoy sensor node, the interface function that the data transmit-receive function is directly called radio receiving transmitting module to be provided is realized.
As shown in Figure 4, the communication mode between the buoy sensor node adopts the mode of wireless multi-hop relaying.Each buoy sensor node is all kept a node number and an internal routing table, after whole oceanographic buoy sensor monitoring wet end has been affixed one's name to, by the interactive communication of network topological information, forms the routing table of each intra-node between the buoy sensor node.Node route list comes regular update and maintenance by mutual buoy sensor node location message.After the buoy sensor node is received data, inquire about the routing table of storage, find the node number of next jumping, carry out wireless forwarding then.After repeatedly transmitting, sensing data is transferred to the buoy aggregation node, by iridium satellite satellite communication mode, realizes simple point-to-point wireless data transmission between buoy aggregation node and the bank base receiving equipment.
The important technological parameters of native system is as follows:
(1) can to connect the serial line interface number of sensor be 4 the tunnel to the buoy sensor node;
(2) the transmission covering radius can reach 2～3Km between the buoy sensor node;
(3) the storage battery power supply time can reach for 2～3 weeks, can further prolong in conjunction with solar powered;
(4) buoy aggregation node and land receiving equipment adopt the iridium satellite communication mode;
(5) 1 buoy aggregation nodes can be supervised 16 buoy sensor nodes;
(6) buoy sensor node cost price is lower than 2～30,000 Renminbi.
Claims (1)
1. oceanographic buoy sensor monitoring net, comprise bank base receiving equipment, communications satellite, buoy aggregation node and buoy sensor node, it is characterized in that: the buoy aggregation node is connected with a plurality of buoy sensor node radiofrequency signals; buoy aggregation node and communications satellite wireless telecommunications, communications satellite and the wireless telecommunications of bank base receiving equipment;
Described buoy aggregation node comprises wireless receiving module, satellite transmission module, the embedded type CPU of serial ports more than first and the first solar cell battery pack; Wireless receiving module, satellite transmission module are connected with the serial port of the embedded type CPU of serial ports more than first respectively, and the first solar cell battery pack provides power supply for the embedded type CPU of serial ports more than first;
Described buoy sensor node comprises radio receiving transmitting module, GPS module, the embedded type CPU of serial ports more than second, first sensor interface, second sensor interface, the 3rd sensor interface, four-sensor interface and the second solar cell battery pack; Radio receiving transmitting module, GPS module, first sensor interface, second sensor interface, the 3rd sensor interface, four-sensor interface are connected with the serial port of the embedded type CPU of serial ports more than second respectively, and the second solar cell battery pack provides power supply for the embedded type CPU of serial ports more than second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202948592U CN201555854U (en) | 2009-12-18 | 2009-12-18 | Oceanic float sensing monitoring net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202948592U CN201555854U (en) | 2009-12-18 | 2009-12-18 | Oceanic float sensing monitoring net |
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| Publication Number | Publication Date |
|---|---|
| CN201555854U true CN201555854U (en) | 2010-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009202948592U Expired - Fee Related CN201555854U (en) | 2009-12-18 | 2009-12-18 | Oceanic float sensing monitoring net |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102737483A (en) * | 2011-04-08 | 2012-10-17 | 日本电气株式会社 | Data collection system based on satellites |
| CN105059485A (en) * | 2015-07-30 | 2015-11-18 | 烟台仁达自动化装备科技有限公司 | System for controlling benthonic home position video and monitoring water quality |
| CN105518423A (en) * | 2013-05-20 | 2016-04-20 | 阿卜杜拉国王科技大学 | Systems and method for lagrangian monitoring of flooding conditions |
| CN106921443A (en) * | 2017-04-28 | 2017-07-04 | 任勇 | The detection system of target waterborne |
| CN107121668A (en) * | 2017-04-28 | 2017-09-01 | 任勇 | The detection system of space exploration node |
| CN107132580A (en) * | 2017-04-28 | 2017-09-05 | 任勇 | The detection system of submarine target |
| CN107132509A (en) * | 2017-04-28 | 2017-09-05 | 任勇 | The positioner of space exploration node |
| CN107135099A (en) * | 2017-04-28 | 2017-09-05 | 任勇 | Space exploration device and system waterborne |
| CN108540578A (en) * | 2018-05-25 | 2018-09-14 | 桂林航天工业学院 | Communication control system with subsurface communication network Yu Beidou satellite communication function |
| CN111965321A (en) * | 2020-09-11 | 2020-11-20 | 长沙紫宸科技开发有限公司 | Multifunctional monitoring system for tracking and monitoring large-area marine environment in real time |
| CN112367112A (en) * | 2020-10-29 | 2021-02-12 | 青岛海洋科学与技术国家实验室发展中心 | Deep sea subsurface buoy real-time data transmission system based on multimode satellite communication system |
| CN115056918A (en) * | 2022-06-30 | 2022-09-16 | 中国人民解放军国防科技大学 | Marine environment detection method and system based on micro buoy rapid deployment and cluster networking |
-
2009
- 2009-12-18 CN CN2009202948592U patent/CN201555854U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102737483A (en) * | 2011-04-08 | 2012-10-17 | 日本电气株式会社 | Data collection system based on satellites |
| CN102737483B (en) * | 2011-04-08 | 2016-07-06 | 日本电气株式会社 | Satellite-based data gathering system |
| CN105518423A (en) * | 2013-05-20 | 2016-04-20 | 阿卜杜拉国王科技大学 | Systems and method for lagrangian monitoring of flooding conditions |
| CN105059485A (en) * | 2015-07-30 | 2015-11-18 | 烟台仁达自动化装备科技有限公司 | System for controlling benthonic home position video and monitoring water quality |
| CN107132580A (en) * | 2017-04-28 | 2017-09-05 | 任勇 | The detection system of submarine target |
| CN107121668A (en) * | 2017-04-28 | 2017-09-01 | 任勇 | The detection system of space exploration node |
| CN106921443A (en) * | 2017-04-28 | 2017-07-04 | 任勇 | The detection system of target waterborne |
| CN107132509A (en) * | 2017-04-28 | 2017-09-05 | 任勇 | The positioner of space exploration node |
| CN107135099A (en) * | 2017-04-28 | 2017-09-05 | 任勇 | Space exploration device and system waterborne |
| CN108540578A (en) * | 2018-05-25 | 2018-09-14 | 桂林航天工业学院 | Communication control system with subsurface communication network Yu Beidou satellite communication function |
| CN111965321A (en) * | 2020-09-11 | 2020-11-20 | 长沙紫宸科技开发有限公司 | Multifunctional monitoring system for tracking and monitoring large-area marine environment in real time |
| CN112367112A (en) * | 2020-10-29 | 2021-02-12 | 青岛海洋科学与技术国家实验室发展中心 | Deep sea subsurface buoy real-time data transmission system based on multimode satellite communication system |
| CN115056918A (en) * | 2022-06-30 | 2022-09-16 | 中国人民解放军国防科技大学 | Marine environment detection method and system based on micro buoy rapid deployment and cluster networking |
| CN115056918B (en) * | 2022-06-30 | 2024-05-07 | 中国人民解放军国防科技大学 | Ocean environment detection method and system based on micro buoy rapid deployment and cluster networking |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20121218 |