CN113556280A - Cross-domain communication gateway and system for water surface and underwater - Google Patents
Cross-domain communication gateway and system for water surface and underwater Download PDFInfo
- Publication number
- CN113556280A CN113556280A CN202110910102.7A CN202110910102A CN113556280A CN 113556280 A CN113556280 A CN 113556280A CN 202110910102 A CN202110910102 A CN 202110910102A CN 113556280 A CN113556280 A CN 113556280A
- Authority
- CN
- China
- Prior art keywords
- cross
- main control
- underwater
- cabin
- domain communication
- 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.)
- Pending
Links
- 238000004891 communication Methods 0.000 title claims abstract description 115
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 230000006855 networking Effects 0.000 claims abstract description 27
- 238000012545 processing Methods 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B13/00—Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
- H04B13/02—Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The cross-domain communication gateway comprises a main control cabin, wherein a main control board for processing communication data is arranged in the main control cabin; the water surface load access cabin is positioned at the upper end of the main control cabin, and a water surface load connected with the main control board is arranged in the water surface load access cabin; and the underwater load access cabin is positioned at the lower end of the main control cabin, and an underwater acoustic transducer connected with the main control board is arranged in the underwater load access cabin. According to the underwater sound link transmission method, the embedded structure is combined with multiple communication means, cross-domain communication between the water surface and the underwater is achieved, and underwater networking consumption is reduced by moving the networking function to the empty base layer and the sky base layer under the conditions that the underwater network bandwidth is limited and the link stability is insufficient, so that the underwater sound link is maximally applied to data transmission.
Description
Technical Field
The present disclosure relates generally to the field of communications technologies, and in particular, to a cross-domain communication gateway and system for use on water and underwater.
Background
Terrestrial communications have changed dramatically from cable transmission media to cable transmission media, from analog signals to digital signals. However, on vast oceans, the development of ocean communication is obviously lagged behind that of land communication because the operation in a complex offshore environment faces the problems of large space-time difference of wireless/underwater dual-mode channels, serious limitation of node space and energy and the like.
At present, the traditional gateway equipment in the related technology does not have the capabilities of cross-domain communication and underwater networking, and is difficult to adapt to the complex offshore environment.
Disclosure of Invention
In view of the above-mentioned defects or shortcomings in the related art, it is desirable to provide a cross-domain communication gateway and system for water surface and underwater, which can realize cross-domain communication and underwater networking on water surface and underwater and have strong environmental adaptability.
In a first aspect, the present disclosure provides a cross-domain communication gateway for surface and underwater, the cross-domain communication gateway comprising:
the main control cabin is internally provided with a main control board for processing communication data;
the water surface load access cabin is positioned at the upper end of the main control cabin, and a water surface load connected with the main control board is arranged in the water surface load access cabin;
and the underwater load access cabin is positioned at the lower end of the main control cabin, and an underwater acoustic transducer connected with the main control board is arranged in the underwater load access cabin.
Optionally, in some embodiments of the present disclosure, the cross-domain communication gateway further includes an integrated communication module, and the integrated communication module is connected to the socket on the main control board in a hot plug manner.
Optionally, in some embodiments of the present disclosure, the surface load is connected to the main control board through an adapter device board disposed inside the main control cabin, and an interface is disposed on the adapter device board.
Optionally, in some embodiments of the present disclosure, the surface load comprises at least one of an antenna and a sensor.
Optionally, in some embodiments of the present disclosure, the cross-domain communication gateway further includes a first counterweight chamber located at one end of the bottom of the main control chamber and connected to the surface load access cabin, and a second counterweight chamber located at the other end of the bottom of the main control chamber and connected to the underwater load access cabin, wherein the first counterweight chamber and the second counterweight chamber are respectively provided with an adjustable ballast.
Optionally, in some embodiments of the present disclosure, the cross-domain communication gateway further includes an energy source cabin located in the middle of the bottom of the main control cabin, and a battery pack and a power supply and distribution board connected to the battery pack are disposed in the energy source cabin.
In a second aspect, the present disclosure provides a cross-domain communication system for surface and underwater, the cross-domain communication system including at least two cross-domain communication gateways according to any one of the first aspects, wherein a main control board of the cross-domain communication gateway includes:
the communication module is configured for receiving and transmitting data messages of various communication links, and performing protocol conversion and data processing;
and the networking module is configured for carrying a cross-domain networking algorithm and establishing a network corresponding to the cross-domain communication gateway according to the data message.
Optionally, in some embodiments of the present disclosure, the data packet of the underwater acoustic communication link includes a label of an underwater sensing node, and the networking module of each cross-domain communication gateway is further configured to determine a shortest path according to a data packet receiving time of the underwater sensing node with the same label on each cross-domain communication gateway, so as to form a route.
Optionally, in some embodiments of the present disclosure, the networking module is further configured to, before forming a route, parse the data packet, generate an in-network node table including a label of the underwater sensing node and a time of receiving the data packet, and interact the in-network node table with the surrounding cross-domain communication gateway through the communication module.
Optionally, in some embodiments of the present disclosure, the data packet of the underwater acoustic communication link further includes a residual energy value and a depth value of the underwater sensing node.
According to the technical scheme, the embodiment of the disclosure has the following advantages:
the embodiment of the disclosure provides a cross-domain communication gateway and a system for water surface and underwater, wherein the cross-domain communication gateway comprises a main control cabin, a water surface load access cabin positioned at the upper end of the main control cabin and an underwater load access cabin positioned at the lower end of the main control cabin, a main control board for processing communication data is arranged inside the main control cabin, a water surface load connected with the main control board is arranged inside the water surface load access cabin, and an underwater acoustic transducer connected with the main control board is arranged inside the underwater load access cabin. The embodiment of the disclosure realizes cross-domain communication between water surface and underwater by integrating various communication means through an embedded structure, and reduces underwater networking consumption by shifting a networking function to a space-based layer and a space-based layer under the conditions of limited underwater network bandwidth and insufficient link stability, so that an underwater acoustic link is maximally applied to data transmission.
Drawings
Other features, objects and advantages of the disclosure will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic front view of a cross-domain communication gateway according to an embodiment of the present disclosure;
fig. 2 is a schematic side view of a cross-domain communication gateway according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a cross-domain communication system according to an embodiment of the present disclosure;
fig. 4 is a schematic diagram of a shore-end on-water service model in the related art provided by the embodiment of the present disclosure;
fig. 5 is a schematic diagram of a shore-end underwater business model in the related art provided in the embodiment of the present disclosure;
fig. 6 is a schematic service model diagram of a cross-domain communication system according to an embodiment of the present disclosure;
fig. 7 is a schematic view of a service model of another cross-domain communication system provided in an embodiment of the present disclosure;
fig. 8 is a schematic workflow diagram of each node according to an embodiment of the present disclosure;
fig. 9 is a schematic diagram of a networking provided by an embodiment of the present disclosure;
fig. 10 is a schematic diagram of data transmission provided by an embodiment of the present disclosure;
fig. 11 is a schematic diagram of cross-domain communication according to an embodiment of the present disclosure.
Reference numerals:
1-cross-domain communication gateway, 11-main control cabin, 111-main control board, 1111-communication module, 1112-networking module, 112-socket, 113-adapter board, 12-surface load access cabin, 121-surface load, 13-underwater load access cabin, 131-underwater sound transducer, 14-integrated communication module, 15-first counterweight cabin, 16-second counterweight cabin, 17-adjustable ballast, 18-energy cabin, 181-battery pack, 182-power supply and distribution board, 2-cross-domain communication system.
Detailed Description
In order to make the technical solutions of the present disclosure better understood by those skilled in the art, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, not all of the embodiments. All other embodiments, which can be derived by one of ordinary skill in the art from the embodiments disclosed herein without making any creative effort, shall fall within the scope of protection of the present disclosure.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present disclosure and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the disclosure described are capable of operation in sequences other than those illustrated or otherwise described herein.
Moreover, the terms "comprises," "comprising," and any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or modules is not necessarily limited to those steps or modules explicitly listed, but may include other steps or modules not expressly listed or inherent to such process, method, article, or apparatus.
For ease of understanding and explanation, the cross-domain communication gateway and system for surface and underwater provided by the embodiments of the present disclosure are described in detail below with reference to fig. 1 to 11.
Please refer to fig. 1, which is a schematic view of a main view structure of a cross-domain communication gateway according to an embodiment of the present disclosure. The cross-domain communication gateway 1 comprises a main control cabin 11, wherein a main control board 111 for processing communication data is arranged in the main control cabin; a surface load access cabin 12 positioned at the upper end of the main control cabin 11, wherein a surface load 121 connected with the main control board 111 is arranged inside the surface load access cabin; and an underwater load access cabin 13 located at the lower end of the main control cabin 11, inside which an underwater acoustic transducer 131 connected to the main control board 111 is provided.
Optionally, in the embodiment of the present disclosure, the cross-domain communication gateway 1 further includes an integrated communication module 14, and the integrated communication module 14 is connected to the plug socket 112 on the main control board 111 in a hot plug manner, so that the device can be flexibly plugged in or unplugged without turning off the power supply, and the operation is convenient.
Optionally, in the embodiment of the present disclosure, the surface load 121 is connected to the main control board 111 through an adapter board 113 disposed inside the main control cabin 11, wherein an interface is disposed on the adapter board 113. For example, the surface load 121 may include, but is not limited to, at least one of an antenna (e.g., a 4G antenna, a satellite antenna, or an ad hoc network antenna) connected to the adapter board 113 through an SMA interface (Small a Type) and a sensor connected to the adapter board 113 through a sensor interface.
Please refer to fig. 2, which is a schematic side view of a cross-domain communication gateway according to an embodiment of the present disclosure. The cross-domain communication gateway 1 further comprises a first counterweight cabin 15 located at one end of the bottom of the main control cabin 11 and connected with the surface load access cabin 12, and a second counterweight cabin 16 located at the other end of the bottom of the main control cabin 11 and connected with the underwater load access cabin 13. Wherein, the first counterweight chamber 15 and the second counterweight chamber 16 are respectively provided with an adjustable ballast 17, which has the advantage of adjusting the buoyancy adaptive to the marine environment according to the actual situation.
Further, the cross-domain communication gateway 1 further includes an energy source compartment 18 located in the middle of the bottom of the main control compartment 11, and a battery pack 181 and a power supply and distribution board 182 connected to the battery pack 181 are disposed in the energy source compartment 18 to supply power to the main control board 111 in the main control compartment 11.
Based on the foregoing embodiments, an embodiment of the present disclosure provides a cross-domain communication system for use on water surface and underwater, please refer to fig. 3, where the cross-domain communication system 2 includes at least two cross-domain communication gateways 1 corresponding to the embodiments in fig. 1 to fig. 2. The main control board 111 of the cross-domain communication gateway 1 includes:
the communication module 1111 is configured to receive and transmit data packets of various communication links, and perform protocol conversion and data processing;
the networking module 1112 is configured to carry a cross-domain networking algorithm, and construct a network corresponding to the cross-domain communication gateway according to the data packet.
It should be noted that, as shown in fig. 4 to fig. 5, the above-water service model at the bank end and the below-water service model at the bank end in the related art are respectively corresponded, and it can be seen that the above-water service model and the below-water service model at the bank end only have single domain communication capability, and as shown in fig. 6 to fig. 7, the embodiment of the present disclosure implements a collaborative service model through the cross-domain communication gateway 1. Wherein "-" represents a space-based and a space-based communication link and "- -" represents an underwater acoustic communication link.
Exemplarily, please refer to fig. 8, which is a schematic workflow diagram of each node according to an embodiment of the present disclosure. After the nodes are laid and powered on, the nodes are initialized and state detection is carried out firstly, whether the satellite communication module accesses the network or not is judged, if the satellite communication module accesses the network, the preparation information is reported to the shore base, and if the satellite communication module does not access the network, the state detection is carried out continuously. Further, the states of the underwater sensing node and the airspace interface are detected, if the interface is in an activated state, the networking process shown in fig. 9 and the data transmission process shown in fig. 10 are sequentially executed, and if the interface is in an inactivated state, the interface detection is continued.
Specifically, please refer to fig. 9, first broadcast the networking advertisement, and monitor the interface status, if the networking advertisement response is not received, continue the interface monitoring, and if the networking advertisement response is received, analyze the networking message information; then, a path is calculated, and a routing table and a routing priority are updated, for example, a data packet of the underwater acoustic communication link may include a label of the underwater sensing node, and at this time, the networking module 1112 of each cross-domain communication gateway 1 is further configured to determine a shortest path according to a data packet receiving time of the underwater sensing node with the same label on each cross-domain communication gateway 1, so as to form a route.
Optionally, in the embodiment of the present disclosure, the networking module 1112 is further configured to parse the data packet before forming the route, generate an intra-network node table including a label of the underwater sensing node and a data packet receiving time, and interact the intra-network node table with the surrounding cross-domain communication gateway 1 through the communication module 1111.
Optionally, in the embodiment of the present disclosure, the data packet of the underwater acoustic communication link may further include a residual energy value and a depth value of the underwater sensing node, which has an advantage that parameters are richer, so that the performance of the constructed network is more optimized.
Referring to fig. 10, after receiving data, the destination address is identified and compared with the routing table, if a corresponding routing entry exists, the next hop is selected to be sent out by referring to the routing entry, and if the routing entry does not exist, the packet is discarded.
In the process of cross-domain communication, please refer to fig. 11, the cross-domain communication gateway 1 waits for the underwater sensing node to trigger a receiving state, if the receiving state is not triggered, the underwater sensing node continues to wait, and if the receiving state is triggered, data reception is performed and protocol conversion is performed (in the example of the present disclosure, RS232 is converted into TTL); then unpacking, reading the destination address, inquiring a routing table or an address table, packing the packet, and converting the TTL into an IP packet; and then, sending out according to the next hop of the routing table or the address table. It should be noted that in the illustration in the present disclosure, the space-based communication mainly uses a satellite communication method for data transmission, and the physical interface is RJ 45. The air-based communication mainly adopts ad hoc network equipment for data transmission, a physical interface is RJ45, and a centerless ad hoc network structure is formed among nodes; underwater acoustic communication mode is adopted, an RS232 interface is adopted as an interface, and a cross-domain communication gateway is configured with a routing and networking protocol adaptive to the underwater acoustic environment.
The cross-domain communication gateway and the system for water surface and underwater provided by the embodiment of the disclosure comprise a main control cabin, a water surface load access cabin positioned at the upper end of the main control cabin and an underwater load access cabin positioned at the lower end of the main control cabin, wherein a main control board for processing communication data is arranged inside the main control cabin, a water surface load connected with the main control board is arranged inside the water surface load access cabin, and an underwater acoustic transducer connected with the main control board is arranged inside the underwater load access cabin. The embodiment of the disclosure realizes cross-domain communication between water surface and underwater by integrating various communication means through an embedded structure, and reduces underwater networking consumption by shifting a networking function to a space-based layer and a space-based layer under the conditions of limited underwater network bandwidth and insufficient link stability, so that an underwater acoustic link is maximally applied to data transmission.
The above examples are only intended to illustrate the technical solutions of the present disclosure, not to limit them; although the present disclosure has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present disclosure.
Claims (10)
1. A cross-domain communication gateway for surface and subsea, the cross-domain communication gateway comprising:
the main control cabin is internally provided with a main control board for processing communication data;
the water surface load access cabin is positioned at the upper end of the main control cabin, and a water surface load connected with the main control board is arranged in the water surface load access cabin;
and the underwater load access cabin is positioned at the lower end of the main control cabin, and an underwater acoustic transducer connected with the main control board is arranged in the underwater load access cabin.
2. The cross-domain communication gateway of claim 1, further comprising an integrated communication module, wherein the integrated communication module is hot-plugged with a socket on the host board.
3. The cross-domain communication gateway of claim 1, wherein the surface load is connected to the main control board through an adapter board disposed inside the main control cabin, and the adapter board is provided with an interface.
4. The cross-domain communication gateway of claim 1 or 3, wherein the surface load comprises at least one of an antenna and a sensor.
5. The cross-domain communication gateway of claim 1, further comprising a first counterweight chamber at one end of the bottom of the main control chamber and connected to the surface load access chamber, and a second counterweight chamber at the other end of the bottom of the main control chamber and connected to the underwater load access chamber, wherein the first counterweight chamber and the second counterweight chamber are respectively provided with an adjustable ballast.
6. The cross-domain communication gateway of claim 1, further comprising an energy cabin located in the middle of the bottom of the main control cabin, wherein a battery pack and a power supply and distribution board connected to the battery pack are disposed in the energy cabin.
7. A cross-domain communication system for surface and underwater applications, comprising at least two cross-domain communication gateways of any one of claims 1 to 6, wherein a main control board of the cross-domain communication gateway comprises:
the communication module is configured for receiving and transmitting data messages of various communication links, and performing protocol conversion and data processing;
and the networking module is configured for carrying a cross-domain networking algorithm and establishing a network corresponding to the cross-domain communication gateway according to the data message.
8. The cross-domain communication system according to claim 7, wherein the data packet of the underwater acoustic communication link includes a label of the underwater sensor node, and the networking module of each cross-domain communication gateway is further configured to determine the shortest path according to a data packet receiving time of the underwater sensor node with the same label on each cross-domain communication gateway, so as to form a route.
9. The system according to claim 8, wherein the networking module is further configured to parse the data packet before forming the route, generate an intra-network node table including a label of the underwater sensing node and a time of receiving the data packet, and interact the intra-network node table with the surrounding cross-domain communication gateway through the communication module.
10. The cross-domain communication system according to any one of claims 8 to 9, wherein the data packet of the underwater acoustic communication link further comprises a residual energy value and a depth value of the underwater sensing node.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110910102.7A CN113556280A (en) | 2021-08-09 | 2021-08-09 | Cross-domain communication gateway and system for water surface and underwater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110910102.7A CN113556280A (en) | 2021-08-09 | 2021-08-09 | Cross-domain communication gateway and system for water surface and underwater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113556280A true CN113556280A (en) | 2021-10-26 |
Family
ID=78106083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110910102.7A Pending CN113556280A (en) | 2021-08-09 | 2021-08-09 | Cross-domain communication gateway and system for water surface and underwater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113556280A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102571902A (en) * | 2010-12-14 | 2012-07-11 | 中国科学院声学研究所 | Wireless and underwater sound communication buoy |
| CN104539374A (en) * | 2014-12-09 | 2015-04-22 | 桂林电子科技大学 | Hybrid networking method based on water surface sensor network-underwater sound sensor network |
| US10322782B1 (en) * | 2018-09-21 | 2019-06-18 | The United States Of America As Represented By Secretary Of The Navy | Combined autonomous underwater vehicle and buoy device |
| CN110958591A (en) * | 2019-12-20 | 2020-04-03 | 中国船舶工业系统工程研究院 | Marine cross-domain communication management and control system of wide area ocean thing networking |
| CN111245523A (en) * | 2020-01-08 | 2020-06-05 | 中国电子科技集团公司电子科学研究院 | Underwater data transmission system |
| WO2020193466A1 (en) * | 2019-03-22 | 2020-10-01 | Eaton Intelligent Power Limited | Power distribution and circuit protection for a mobile application having a high efficiency inverter |
| CN112998650A (en) * | 2015-01-06 | 2021-06-22 | 大卫·伯顿 | Movable wearable monitoring system |
| CN215378957U (en) * | 2021-08-09 | 2021-12-31 | 中电科海洋信息技术研究院有限公司 | Cross-domain communication gateway and system for water surface and underwater |
-
2021
- 2021-08-09 CN CN202110910102.7A patent/CN113556280A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102571902A (en) * | 2010-12-14 | 2012-07-11 | 中国科学院声学研究所 | Wireless and underwater sound communication buoy |
| CN104539374A (en) * | 2014-12-09 | 2015-04-22 | 桂林电子科技大学 | Hybrid networking method based on water surface sensor network-underwater sound sensor network |
| CN112998650A (en) * | 2015-01-06 | 2021-06-22 | 大卫·伯顿 | Movable wearable monitoring system |
| US10322782B1 (en) * | 2018-09-21 | 2019-06-18 | The United States Of America As Represented By Secretary Of The Navy | Combined autonomous underwater vehicle and buoy device |
| WO2020193466A1 (en) * | 2019-03-22 | 2020-10-01 | Eaton Intelligent Power Limited | Power distribution and circuit protection for a mobile application having a high efficiency inverter |
| CN110958591A (en) * | 2019-12-20 | 2020-04-03 | 中国船舶工业系统工程研究院 | Marine cross-domain communication management and control system of wide area ocean thing networking |
| CN111245523A (en) * | 2020-01-08 | 2020-06-05 | 中国电子科技集团公司电子科学研究院 | Underwater data transmission system |
| CN215378957U (en) * | 2021-08-09 | 2021-12-31 | 中电科海洋信息技术研究院有限公司 | Cross-domain communication gateway and system for water surface and underwater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Coutinho et al. | A novel void node recovery paradigm for long-term underwater sensor networks | |
| Tong et al. | Sensor networks with mobile agents | |
| Ayaz et al. | Temporary cluster based routing for underwater wireless sensor networks | |
| Manjula et al. | Issues in underwater acoustic sensor networks | |
| CA2553497C (en) | Mixed wireless and cable data acquisition network | |
| Stojanovic | Underwater wireless communications: Current achievements and research challenges | |
| WO2006000802A3 (en) | Improvements relating to secure telecommunications | |
| CN215378957U (en) | Cross-domain communication gateway and system for water surface and underwater | |
| CN110249634B (en) | Electricity meter comprising a power line interface and at least one radio frequency interface | |
| CN112073939A (en) | Communication method and system based on ocean floating platform | |
| Jouhari et al. | New greedy forwarding strategy for UWSNs geographic routing protocols | |
| Coutinho et al. | Data collection in underwater wireless sensor networks: Research challenges and potential approaches | |
| CN113556280A (en) | Cross-domain communication gateway and system for water surface and underwater | |
| US20090086797A1 (en) | Data transmission system | |
| Rice | Undersea networked acoustic communication and navigation for autonomous mine-countermeasure systems | |
| Manjula et al. | Cluster based data aggregation in underwater acoustic sensor networks | |
| Talavage et al. | An efficient store-and-forward protocol for a shallow-water acoustic local area network | |
| Sandhiyaa et al. | Performance analysis of routing protocol in underwater wireless sensor network | |
| Liu et al. | Underwater laser sensor network: A new approach for broadband communication in the underwater | |
| Caiti et al. | UAN—Underwater acoustic network | |
| Berni et al. | Heterogeneous system framework for underwater networking | |
| Mahdy | Marine wireless sensor networks: Challenges and applications | |
| Kapileswar et al. | Self-configured energy efficient protocol for IoT enabled underwater WSNs | |
| CN110536371A (en) | A kind of underwater sound subsurface buoy sign acoustics transmission trunking method | |
| Ahsan et al. | A recent study on routing protocols in UWSNs |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |