CN115942292A - Mobile emergency communication system based on wireless ad hoc network technology - Google Patents
Mobile emergency communication system based on wireless ad hoc network technology Download PDFInfo
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- CN115942292A CN115942292A CN202211518319.4A CN202211518319A CN115942292A CN 115942292 A CN115942292 A CN 115942292A CN 202211518319 A CN202211518319 A CN 202211518319A CN 115942292 A CN115942292 A CN 115942292A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention provides a mobile emergency communication system based on a wireless ad hoc network technology. The mobile emergency communication system based on the wireless ad hoc network technology comprises: the system comprises a central processing module, a base station, a monitoring terminal, a transmitting and receiving antenna module, an emergency gateway, an emergency base station, a mobile communication terminal, a mobile terminal and a remote mobile terminal; the remote mobile terminal comprises a calculation module, a routing module and a node antenna module. The mobile emergency communication system based on the wireless ad hoc network technology provided by the invention moves to an out-of-range accident site through the mobile communication terminal, and simultaneously constructs the wireless ad hoc network, so that when an accident occurring area is out of a normal communication range, transmission connection can be constructed with the mobile communication terminal by means of the emergency gateway and the emergency base station, and the information transmission range is extended through the mobile communication terminal, so that a remote mobile terminal can timely rescue, timely receive instructions and transmit information outside the normal signal coverage range.
Description
Technical Field
The invention relates to the technical field of mobile emergency communication of a wireless ad hoc network technology, in particular to a mobile emergency communication system based on the wireless ad hoc network technology.
Background
The wireless ad hoc network is a temporary multi-hop autonomous system consisting of a group of movable nodes with wireless transceiving devices, does not depend on preset infrastructure, has the characteristics of temporary networking, quick expansion, no control center, strong survivability and the like, has wide application prospect in military, civil and civil aspects, and is a hotspot problem in network research.
In the rescue process of sudden natural disasters and artificial sudden emergencies, communication plays a vital role, so how to quickly establish a set of efficient communication system to ensure the stable communication of emergency commanders, rescuers and disaster victims is an important problem for emergency treatment.
Currently, the mainstream emergency communication equipment mainly adopts mobile emergency communication, satellite communication or single ad hoc network technology, but still has certain disadvantages, such as: the signal coverage of the sudden disaster site is insufficient, and the accident area is out of the normal network communication range, so that rescue workers are difficult to transmit information out of the signal range, and the deployment of the rescue workers and the timely issuing of rescue instructions are seriously influenced.
Therefore, it is necessary to provide a mobile emergency communication system based on wireless ad hoc network technology to solve the above technical problems.
Disclosure of Invention
The invention provides a mobile emergency communication system based on a wireless ad hoc network technology, which solves the problem that the existing emergency communication equipment is difficult to transmit information in an accident area outside a normal communication signal range in time.
In order to solve the above technical problem, the mobile emergency communication system based on the wireless ad hoc network technology provided by the invention comprises: the system comprises a central processing module, a base station, a monitoring terminal, a transmitting-receiving antenna module, an emergency gateway, an emergency base station, a mobile communication terminal, a mobile terminal and a remote mobile terminal;
the remote mobile terminal comprises a calculation module, a routing module and a node antenna module, and is applied to an area where communication signals cannot be transmitted;
the emergency gateway and the emergency base station are only applied to an emergency communication system;
each remote mobile terminal can perform calculation through the calculation module, meanwhile, the routing module can be used as a router to participate in networking and data forwarding, and no matter how the mutual position of each single remote mobile terminal changes, the wireless ad hoc network node antenna of the antenna module can quickly receive wireless signals of adjacent nodes.
Preferably, the mobile terminal and the remote mobile terminal are carried, carried and used by rescue equipment such as search and rescue personnel, unmanned aerial vehicles and unmanned vehicles.
Preferably, the mobile communication terminal comprises a mobile communication device temporarily installed in the accident area, an emergency communication guarantee command vehicle and other mobile device structures, and the mobile communication terminal is mostly located in the middle position covered by the accident area.
Preferably, the mobile communication terminal further includes a mobile signal transceiver module, configured to receive an information signal sent by the emergency base station, and transmit a rescue instruction to each remote mobile terminal according to the positioning of each remote mobile terminal.
Preferably, the mobile terminal is located in a normal network communication area, and directly receives the rescue instruction sent by the central processing module through the emergency gateway and the base station.
Preferably, the central processing module is configured to integrate and receive monitoring information of each monitoring terminal, and has a function of controlling transmission in communication with each base station.
Preferably, the monitoring terminal comprises a sound unit and an image unit, when the monitoring terminal receives a warning instruction issued by the central processing module, a sound alarm can be sent to a nearby accident area, and the monitoring terminal sends the accident area image condition to the central processing module through the image unit, so that a commander deploys and issues rescue instructions to each mobile terminal according to feedback images.
Preferably, the mobile communication terminal is used for constructing a wireless ad hoc network, providing an information mutual transmission function for each remote mobile terminal, and facilitating mutual communication and information transmission among rescue workers.
Preferably, the remote mobile terminal further comprises a power module and an emergency power module, wherein the emergency power module is used for providing a standby emergency power for the mobile terminal, and guaranteeing the duration and stability of information transmission of rescue workers.
Preferably, the monitoring state of the monitoring terminal can be directly communicated with a network link of a mobile communication terminal component through the transceiving antenna module to transmit image information, so that the timeliness of information receiving of rescue workers is provided.
Compared with the related technology, the mobile emergency communication system based on the wireless ad hoc network technology has the following beneficial effects:
the invention provides a mobile emergency communication system based on a wireless ad hoc network technology, which starts an emergency base station and an emergency gateway and constructs a transmission link with the emergency base station and the emergency gateway when a mobile communication terminal moves to an accident place beyond a range, constructs a wireless ad hoc network at the same time, and carries a remote mobile terminal for rescue through personnel, unmanned aerial vehicles, unmanned vehicles and other equipment, so that when an accident occurrence area is outside a normal communication range, transmission connection can be constructed with the mobile communication terminal by means of the emergency gateway and the emergency base station, and an information transmission range is extended through the mobile communication terminal, so that the remote mobile terminal can perform rescue in time outside a normal signal coverage range, and receive instructions and transmit information in time.
Drawings
Fig. 1 is an overall schematic diagram of a mobile emergency communication system based on a wireless ad hoc network technology provided by the invention;
fig. 2 is a schematic block diagram of a remote mobile terminal;
fig. 3 is a schematic block diagram of the detection terminal.
Reference numbers in the figures: 1. the system comprises a base station, 2, a central processing module, 3, a monitoring terminal, 4, a transmitting and receiving antenna module, 5, an emergency gateway, 6, an emergency base station, 7, a mobile communication terminal, 8, a mobile signal transmitting and receiving module, 9, a mobile terminal, 10, a remote mobile terminal, 101, a computing module, 102, a routing module, 103, a node antenna module, 104, a power supply module, 105 and an emergency power supply module.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a general schematic diagram of a mobile emergency communication system based on a wireless ad hoc network technology according to the present invention; fig. 2 is a schematic block diagram of a remote mobile terminal; fig. 3 is a schematic structural diagram of a module of the detection terminal. The mobile emergency communication system based on the wireless ad hoc network technology comprises: the system comprises a central processing module 2, a base station 1, a monitoring terminal 3, a transmitting-receiving antenna module 4, an emergency gateway 5, an emergency base station 6, a mobile communication terminal 7, a mobile terminal 9 and a remote mobile terminal 10;
the remote mobile terminal 10 comprises a calculation module 101, a routing module 102 and a node antenna module 103, and the remote mobile terminal 10 is applied to a region where communication signals cannot be transmitted;
the emergency gateway 5 and the emergency base station 6 are only applied to an emergency communication system;
each remote mobile terminal 10 can perform calculation through the calculation module, and meanwhile, can participate in networking and forwarding data through the routing module 102 as a router, no matter how the mutual position between each single remote mobile terminal 10 changes, the wireless ad hoc network node antenna of the antenna module 103 can quickly receive the wireless signal of the adjacent node, and the routing module 102 of the node starts a routing algorithm according to the current position of the adjacent node, automatically adjusts the communication relationship between the nodes, forms a new network topology structure, and effectively avoids the occurrence of the condition that the whole communication is interrupted due to the failure of equipment with a single routing function.
The mobile terminal 9 and the remote mobile terminal 10 are carried, carried and used by rescue equipment such as search and rescue personnel, unmanned aerial vehicles, unmanned vehicles and the like.
The mobile communication terminal 7 comprises mobile equipment frameworks such as mobile communication equipment and emergency communication guarantee command vehicles which are temporarily installed in the accident area, and the mobile communication terminals 7 are mostly located in the middle covering positions of the accident area.
The mobile communication terminal 7 also comprises a mobile signal transceiver module 8, which is used for receiving the information signal sent by the emergency base station 6 and transmitting and sending a rescue instruction to each remote mobile terminal 10 according to the positioning of each remote mobile terminal 10.
The mobile terminal 9 is located in a normal network communication area, and directly receives the rescue instruction sent by the central processing module 2 through the emergency gateway 5 and the base station 1.
The central processing module 2 is used for integrating and receiving monitoring information of each monitoring terminal 3, and has a function of communicating with each base station 1 to control transmission.
The mobile communication terminal 7 is used for constructing a wireless ad hoc network, providing an information mutual transmission function for each remote mobile terminal 10, and facilitating mutual communication and information transmission among rescue workers.
The remote mobile terminal 10 further includes a power module 104 and an emergency power module 105, wherein the emergency power module 105 is configured to provide a standby emergency power for the mobile terminal, so as to ensure the duration and stability of information transmission of the rescue workers.
The monitoring state of the monitoring terminal 3 can be directly connected with a component network link of the mobile communication terminal 7 through the receiving and transmitting antenna module 4 to transmit image information, and the timeliness of information receiving of rescue workers is provided.
The working principle of the mobile emergency communication system based on the wireless ad hoc network technology provided by the invention is as follows:
step one, determining the accident occurrence position through a detection terminal 3, and collecting accident images;
secondly, the detection terminal 3 feeds back the collected images to the central processing module 2 through the base station 1;
step three, the central processing module 2 determines whether the position of the accident exceeds a normal communication range, if the position of the accident does not exceed the normal communication range, a rescue instruction is issued to the mobile terminal 9, and meanwhile an alarm instruction is issued to the monitoring terminal 3;
if the communication range exceeds the normal communication range, the mobile communication terminal 7 moves to an out-of-range accident place, the emergency base station 6 and the emergency gateway 5 are started, a transmission link is established with the emergency base station and the emergency gateway, a wireless ad hoc network is established, and the remote mobile terminal 10 is carried by personnel, unmanned aerial vehicles, unmanned vehicles and other equipment to carry out rescue;
and step five, the mobile communication terminal 7 is constructed and connected with the remote mobile terminal 10, and issues rescue instructions and transmits rescue information.
Compared with the related technology, the mobile emergency communication system based on the wireless ad hoc network technology has the following beneficial effects:
the mobile communication terminal 7 moves to an out-of-range accident place, the emergency base station 6 is started, the emergency gateway 5 is started and a transmission link is constructed with the emergency base station, a wireless ad hoc network is constructed simultaneously, and people, unmanned aerial vehicles, unmanned vehicles and other equipment are used for carrying the remote mobile terminal 10 for rescue, so that when an accident occurring area is out of a normal communication range, transmission connection can be constructed with the emergency gateway 5 and the emergency base station 6 and the mobile communication terminal 7, the information transmission range is extended through the mobile communication terminal 7, and the remote mobile terminal 10 can timely rescue and timely receive instructions and information transmission outside the normal signal coverage range.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A mobile emergency communication system based on wireless ad hoc network technology is characterized by comprising: the system comprises a central processing module, a base station, a monitoring terminal, a transmitting and receiving antenna module, an emergency gateway, an emergency base station, a mobile communication terminal, a mobile terminal and a remote mobile terminal;
the remote mobile terminal comprises a calculation module, a routing module and a node antenna module, and is applied to an area where communication signals cannot be transmitted;
the emergency gateway and the emergency base station are only applied to an emergency communication system;
each remote mobile terminal can perform calculation through the calculation module, and meanwhile can participate in networking and data forwarding through the routing module as a router.
2. The system according to claim 1, wherein the mobile terminal and the remote mobile terminal are carried and used by rescue equipment such as search and rescue personnel, unmanned aerial vehicles and unmanned vehicles.
3. The mobile emergency communication system based on the wireless ad hoc network technology according to claim 1, wherein the mobile communication terminal comprises a mobile communication device, an emergency communication support command vehicle and other mobile device architectures which are temporarily installed in an accident area.
4. The mobile emergency communication system according to claim 1, wherein the mobile communication terminal further comprises a mobile signal transceiver module for receiving the information signal from the emergency base station and transmitting a rescue instruction to each remote mobile terminal according to the location of each remote mobile terminal.
5. The mobile emergency communication system based on the wireless ad hoc network technology according to claim 1, wherein the mobile terminal is in a normal network communication area, and directly receives the rescue instruction sent by the central processing module through an emergency gateway and a base station.
6. The mobile emergency communication system based on the wireless ad hoc network technology according to claim 1, wherein the central processing module is configured to integrate monitoring information of each monitoring terminal, and has a function of controlling transmission with each base station.
7. The mobile emergency communication system based on the wireless ad hoc network technology according to claim 1, wherein the monitoring terminal comprises a sound unit and an image unit, when the monitoring terminal receives the warning instruction issued by the central processing module, the monitoring terminal can send a sound alarm to a nearby accident area, and the monitoring terminal sends the image condition of the accident area to the central processing module through the image unit, so that a commander can deploy and issue a rescue instruction to each mobile terminal according to the feedback image.
8. The mobile emergency communication system based on the wireless ad hoc network technology according to claim 1, wherein the mobile communication terminal is used for constructing a wireless ad hoc network, providing an information mutual transmission function for each remote mobile terminal, and facilitating mutual communication and information transmission between rescuers.
9. The mobile emergency communication system based on the wireless ad hoc network technology according to claim 1, wherein the remote mobile terminal further comprises a power module and an emergency power module, and the emergency power module is used for providing a standby emergency power for the mobile terminal and guaranteeing the duration and stability of information transmission of rescue workers.
10. The mobile emergency communication system based on the wireless ad hoc network technology according to claim 1, wherein the monitoring state of the monitoring terminal can directly communicate with a mobile communication terminal component network link through a transceiving antenna module to transmit image information, so that timeliness of rescue personnel information reception is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202211518319.4A CN115942292A (en) | 2022-11-29 | 2022-11-29 | Mobile emergency communication system based on wireless ad hoc network technology |
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| CN202211518319.4A CN115942292A (en) | 2022-11-29 | 2022-11-29 | Mobile emergency communication system based on wireless ad hoc network technology |
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| CN115942292A true CN115942292A (en) | 2023-04-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116981114A (en) * | 2023-06-16 | 2023-10-31 | 三峡高科信息技术有限责任公司 | Search and rescue system based on ad hoc network technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116981114A (en) * | 2023-06-16 | 2023-10-31 | 三峡高科信息技术有限责任公司 | Search and rescue system based on ad hoc network technology |
| CN116981114B (en) * | 2023-06-16 | 2024-02-13 | 三峡高科信息技术有限责任公司 | Search and rescue system based on ad hoc network technology |
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