CN202679644U - Wireless link system of unmanned aerial vehicle based on 3G and WIFI - Google Patents
Wireless link system of unmanned aerial vehicle based on 3G and WIFI Download PDFInfo
- Publication number
- CN202679644U CN202679644U CN 201220311962 CN201220311962U CN202679644U CN 202679644 U CN202679644 U CN 202679644U CN 201220311962 CN201220311962 CN 201220311962 CN 201220311962 U CN201220311962 U CN 201220311962U CN 202679644 U CN202679644 U CN 202679644U
- Authority
- CN
- China
- Prior art keywords
- ground
- aerial
- wifi
- area network
- local area
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
A wireless link system of an unmanned aerial vehicle based on 3G and WIFI comprises an aerial WIFI omnidirectional antenna, an aerial WIFI wireless local area network, an aerial wired local area network switch, aerial local area network equipment, a ground WIFI omnidirectional antenna, a ground WIFI wireless local area network, a ground wired local area network switch and ground local area network equipment. The wireless link system of the unmanned aerial vehicle of the utility model adopts a public 3G mobile communication network and a WIFI wireless local area network as a multi-channel wireless transmission link of the unmanned aerial vehicle. The 3G and the WIFI are mutually redundant. When one side can not be used to carry out normal communication, the opposite side can automatically be switched to so that communication reliability is guaranteed. The system integrates the multichannel links of data communication, video image transmission and the like into a set of network link.
Description
Technical field
The utility model relates to a kind of unmanned vehicle radio link system based on 3G and WIFI.
Background technology
At present, in the city, carry out anti-terrorism and carry out point-to-point transmission of video with the ISM band such as unmanned vehicle (the lower unmanned plane that is called for short) the multiplex 2.4GHz of transmission of video link of emergent flight operation, and control over the ground the point-to-point wireless transparent serial ports transmission modem module of the multiplex 900MHz of data link, 2.4GHz frequency range.If unmanned plane is the area flight of spaciousness on the outskirts of a town, unmanned plane and base ground station can guarantee good communication, and the transmission of video image can be reliably from sending to ground in the air, and the communication between unmanned plane and the ground station also can reliability service.If but the operating environment of unmanned plane in the down town built-up complex environment, rely on above-mentioned simple point-to-point communication mode then to be difficult to guarantee reliable signal transmission effect.Can only seek the commanding elevation at the job area periphery and the signal relaying is installed or directly ground station is arranged on the commanding elevation, to guarantee the stable transfer of communication signal.But many times, often such commanding elevation relaying is installed or arrange ground station extremely not aspect.And at some in emergency circumstances, such signal relaying is installed is also existed shortage ageing, can't rapid deployment when emergency occurs.In addition, if ground station need to be installed in fixing anti-terrorism or Police Command Center, the communication distance of Radio Link has then largely limited the job area of unmanned plane at this moment, can only execute the task in the nearer zone of command centre's periphery.
Summary of the invention
The utility model provides a kind of unmanned vehicle radio link system based on 3G and WIFI, adopts public's 3G mobile communication network and WIFI WLAN (wireless local area network) as unmanned plane channel wireless radio multi transmission link; 3G and WIFI can be redundant each other, can not can automatically switch in the normal communication the other side, guarantee the reliability of communication; This system has been incorporated into the multichannel links such as data communication, transmission of video images in the one cover network link.
Above-mentioned purpose of the present utility model is to realize by such technical scheme: a kind of unmanned vehicle radio link system based on 3G and WIFI, comprise aerial WIFI omnidirectional antenna, aerial WIFI WLAN, aerial cable LAN switch, aerial lan device; Ground WIFI omnidirectional antenna, ground WIFI WLAN, ground cable LAN switch, ground LAN equipment.
Aerial WIFI WLAN connects aerial WIFI omnidirectional antenna, and aerial WIFI WLAN connects aerial cable LAN switch by aerial two wan routers, and aerial cable LAN switch connects aerial lan device.Ground WIFI WLAN connects ground WIFI omnidirectional antenna, and ground WIFI WLAN connects ground cable LAN switch by the two wan routers in ground, and ground cable LAN switch connects ground LAN equipment.
The two wan router UNICOMs in described aerial pair of wan router and ground.
Described aerial pair of wan router is by aerial 3G mobile network modulator-demodulator connecting Internet, and the Internet connects the two wan routers in ground by ground 3G mobile network modulator-demodulator.
A kind of unmanned vehicle radio link system based on 3G and WIFI of the utility model, the communication distance between ground station and the unmanned plane no longer is restricted under the environment that possesses public 3G mobile network.After adopting native system, so not only mean to have between unmanned plane and the ground station under the city complex environment that stops and normally to carry out aerial mission.And ground station also can be installed in any public of having 3G mobile network's position, such as the building of anti-terrorism or Police Command Center, even another one city, and need not consider distance between ground station and the unmanned plane operating location.In addition, transmission of video images and data transmission link that native system is separate with tradition carry out digitlization and integration, and the two uses the same chain-circuit system to carry out communication to make it, has improved reliability, has reduced taking of communication channel/frequency.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is the utility model system configuration schematic block diagram.
Embodiment
As shown in Figure 1, a kind of unmanned vehicle radio link system based on 3G and WIFI, this system is comprised of with the Ground Communication System that is positioned at ground base station the airborne communication system that is installed on the unmanned plane.
Described airborne communication system is by aerial WIFI omnidirectional antenna 1-1 and aerial WIFI omnidirectional antenna 1-2, aerial WIFI WLAN 3, aerial 3G mobile network modulator-demodulator 4, aerial two wan routers 5, aerial cable LAN switch 6; Aerial lan device forms.Aerial lan device comprises: aerial embedded type network video collecting device 7, and with the flight controller 8 of network service, aerial other Embedded Network Device 9.Described aerial pair of wan router 5 is by aerial 3G mobile network modulator-demodulator 4 connecting Internets 19.
Described Ground Communication System is by ground WIFI omnidirectional antenna 2-1 and ground WIFI omnidirectional antenna 2-2, ground WIFI WLAN 12, ground 3G mobile network modulator-demodulator 13, the two wan routers 14 in ground, ground cable LAN switch 15 and ground LAN equipment form.Ground LAN equipment comprises: ground embedded type network video recording arrangement 16, with the flight ground station computer 17 of network service, other Embedded Network Device 18 of ground.The Internet 19 connects the two wan routers 14 in ground by ground 3G mobile network modulator-demodulator 13.
The access point of aerial WIFI WLAN 3 matches to be configured to identical SSID, communication channel and cipher mode with the access point of ground WIFI WLAN 12, and be connected respectively to the wide area network WAN2 interface of the two wan routers 14 of two wan router 5 and ground in the air, so that can being interconnected to by above-mentioned two wireless local network connecting points, these two routers carry out the bilateral network communication in the same local area network (LAN).
Described aerial 3G mobile network modulator-demodulator 4 is also installed the 3G mobile communications network SIM card of China Telecom, CHINAUNICOM or China Mobile simultaneously with ground 3G mobile network modulator-demodulator 13, and connects upper the Internet 19.Aerial and ground two 3G mobile networks modulator-demodulator also is connected respectively to wide area network WAN2 mouth aerial and two the two wan routers in ground, and by aloft with the VPN configuration of two wan router inside, two on ground so that two routers under the assistance of VPN and above-mentioned two 3G mobile network modulator-demodulators, can be by internet link in same local area network (LAN).It is preferential that two WAN Wide Area Network interface on aerial and two pairs of wan routers in ground all are configured to the WAN1 mouth, and the WAN2 mouth is only taken over communication task again when the WAN1 mouth is inoperable.
It is separate by two covers of WIFI and 3G mobile communication network with aerial unmanned plane that native system possesses ground station, overlaps the data link that two WAN mouth routers can automatically switch by two of aerial and ground.When unmanned plane flies when operation with interior at the nearlyer visual range of ground station, can reliable communicating between the access point of aerial WIFI WLAN 3 and the access point of ground WIFI WLAN 12.Data flow on the unmanned plane is launched by aerial cable LAN switch 6 → aerial two wan routers 5 → aerial WIFI WLAN 3 → aerial WIFI omnidirectional antenna 1-1 or aerial WIFI omnidirectional antenna 1-2.After being received by ground WIFI omnidirectional antenna 2-1 or ground WIFI omnidirectional antenna 2-2, after carrying out exchanges data by two wan router 14 → ground, WIFI insertion point of radio local network 12 → ground, ground cable LAN switch 15, deliver the ground relevant device and process.
And the data that come from ground installation are also undertaken delivering the two wan router 14 → ground WIFI WLAN 12 → ground WIFI omnidirectional antenna 2-1 in ground after the exchanges data by ground cable LAN switch 15 or ground WIFI omnidirectional antenna 2-2 is transmitted in the air.After aerial WIFI omnidirectional antenna 1-1 or aerial WIFI omnidirectional antenna 1-2 receive signal from ground, connect 3 → aerial two wan routers 5 → aerial cable LAN switches 6 by aerial WIFI WLAN and carry out giving again airborne equipment after the exchanges data and process.
When unmanned plane far away apart from ground station, when perhaps having building to block between ground station and the unmanned plane, aerial and two WIFI insertion point of radio local networks in ground then can't normal communication, also can't pass through the normal UNICOM of WIFI wireless local network connecting point between two WAN1 mouths on aerial and two pairs of wan routers in ground.Then aerial and two two wan routers in ground automatically jump to and use wide area network WAN2 mouth to carry out communication.At this moment, data flow on the unmanned plane is delivered the ground relevant device and is processed by after aerial cable LAN switch 6 → aerial two wan routers 5 → two wan router 14 → ground, aerial 3G mobile network modulator-demodulator 13 → ground, 19 → ground, 3G mobile network modulator-demodulator 4 → the Internet cable LAN switch 15 carries out exchanges data.
And this moment, the data that come from ground installation are also carried out delivering after the exchanges data two 3G mobile network modulator-demodulator 13 → the Internets, wan router 14 → ground 19, ground → aerial 3G mobile network modulator-demodulator 4 → aerial two wan routers 5 → aerial cable LAN switch 6 by ground cable LAN switch 15 and are carried out giving airborne equipment after the exchanges data again and process.
And because the aerial embedded type network video collecting device 7 of the network equipment on the unmanned plane, with the flight controller 8 of network service, other Embedded Network Device 9 is connected on the aerial cable LAN switch 6 in the air.Simultaneously ground embedded type network video recording arrangement 16, also be connected on the ground cable LAN switch 15 with flight ground station computer 17, other Embedded Network Device 18 of ground of network service.They are configured respectively an IP address, so that can under varying environment, reliably carry out interconnected communication by the wireless network links that above-mentioned WIFI and 3G two covers can automatically switch between them.
Claims (2)
1. the unmanned vehicle radio link system based on 3G and WIFI comprises aerial WIFI omnidirectional antenna, aerial WIFI WLAN (3), aerial cable LAN switch (6), aerial lan device;
Ground WIFI omnidirectional antenna, ground WIFI WLAN (12), ground cable LAN switch (15), ground LAN equipment;
It is characterized in that, aerial WIFI WLAN (3) connects aerial WIFI omnidirectional antenna, aerial WIFI WLAN (3) connects aerial cable LAN switch (6) by aerial two wan routers (5), and aerial cable LAN switch (6) connects aerial lan device;
Ground WIFI WLAN (12) connects ground WIFI omnidirectional antenna, ground WIFI WLAN (10) connects ground cable LAN switch (15) by the two wan routers (14) in ground, and ground cable LAN switch (15) connects ground LAN equipment;
Described aerial pair of wan router (5) and two wan router (14) UNICOMs in ground.
2. described a kind of unmanned vehicle radio link system based on 3G and WIFI according to claim 1, it is characterized in that, described aerial pair of wan router (5) is by aerial 3G mobile network modulator-demodulator (4) connecting Internet (19), and the Internet (19) connect the two wan routers (14) in ground by ground 3G mobile network modulator-demodulator (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220311962 CN202679644U (en) | 2012-06-30 | 2012-06-30 | Wireless link system of unmanned aerial vehicle based on 3G and WIFI |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220311962 CN202679644U (en) | 2012-06-30 | 2012-06-30 | Wireless link system of unmanned aerial vehicle based on 3G and WIFI |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202679644U true CN202679644U (en) | 2013-01-16 |
Family
ID=47500511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220311962 Expired - Fee Related CN202679644U (en) | 2012-06-30 | 2012-06-30 | Wireless link system of unmanned aerial vehicle based on 3G and WIFI |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202679644U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103442380A (en) * | 2013-08-29 | 2013-12-11 | 成都西加云杉科技有限公司 | Intelligent transmission link selection method and system |
| CN105070017A (en) * | 2015-08-13 | 2015-11-18 | 杭州若联科技有限公司 | Wireless communication method and system for unmanned aerial vehicle |
| CN105243877A (en) * | 2015-10-18 | 2016-01-13 | 上海圣尧智能科技有限公司 | Unmanned plane air traffic control module and the unmanned plane |
| CN105376348A (en) * | 2015-12-14 | 2016-03-02 | 深圳市高巨创新科技开发有限公司 | Unmanned aerial vehicle Internet surfing method |
| CN105391625A (en) * | 2015-12-25 | 2016-03-09 | 成都云晖航空科技股份有限公司 | Safe operation method of aerial Internet social platform |
| CN105388861A (en) * | 2015-09-25 | 2016-03-09 | 深圳一电航空技术有限公司 | Method and system for controlling devices in internet of things |
| CN105682158A (en) * | 2016-01-05 | 2016-06-15 | 陈昊 | Communication control method and apparatus for unmanned aerial vehicle |
| CN105979558A (en) * | 2016-04-19 | 2016-09-28 | 杭州若联科技有限公司 | Cloud based unmanned aerial vehicle cluster communication system |
| US9668146B2 (en) | 2014-04-25 | 2017-05-30 | The Hong Kong University Of Science And Technology | Autonomous robot-assisted indoor wireless coverage characterization platform |
| CN107615822A (en) * | 2015-04-10 | 2018-01-19 | 深圳市大疆创新科技有限公司 | The method, apparatus and system of communication coverage are provided to unmanned vehicle |
| WO2018132938A1 (en) * | 2017-01-17 | 2018-07-26 | 深圳市大疆创新科技有限公司 | Unmanned aerial vehicle, remote controller and control method therefor |
| CN109975850A (en) * | 2019-04-29 | 2019-07-05 | 青岛中科创电子技术有限公司 | Airborne DF and location device, DF and location terminal, unmanned vehicle and direction detecting positioning system |
| CN110398970A (en) * | 2019-08-05 | 2019-11-01 | 湖南柿竹园有色金属有限责任公司 | A kind of remote controlled unmanned control loop in downhole equipment ground |
| CN111757407A (en) * | 2016-03-11 | 2020-10-09 | 珠海市磐石电子科技有限公司 | Method and system for switching channels in multiple channels |
-
2012
- 2012-06-30 CN CN 201220311962 patent/CN202679644U/en not_active Expired - Fee Related
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103442380B (en) * | 2013-08-29 | 2016-12-28 | 成都西加云杉科技有限公司 | A kind of method and system of intelligent transportation link selection |
| CN103442380A (en) * | 2013-08-29 | 2013-12-11 | 成都西加云杉科技有限公司 | Intelligent transmission link selection method and system |
| US9668146B2 (en) | 2014-04-25 | 2017-05-30 | The Hong Kong University Of Science And Technology | Autonomous robot-assisted indoor wireless coverage characterization platform |
| US11394457B2 (en) | 2015-04-10 | 2022-07-19 | SZ DJI Technology Co., Ltd. | Method, apparatus and system of providing communication coverage to an unmanned aerial vehicle |
| CN107615822B (en) * | 2015-04-10 | 2021-05-28 | 深圳市大疆创新科技有限公司 | Method, apparatus and system for providing communication coverage to an unmanned aerial vehicle |
| US10938471B2 (en) | 2015-04-10 | 2021-03-02 | SZ DJI Technology Co., Ltd. | Method, apparatus and system of providing communication coverage to an unmanned aerial vehicle |
| CN107615822A (en) * | 2015-04-10 | 2018-01-19 | 深圳市大疆创新科技有限公司 | The method, apparatus and system of communication coverage are provided to unmanned vehicle |
| CN105070017A (en) * | 2015-08-13 | 2015-11-18 | 杭州若联科技有限公司 | Wireless communication method and system for unmanned aerial vehicle |
| CN105388861A (en) * | 2015-09-25 | 2016-03-09 | 深圳一电航空技术有限公司 | Method and system for controlling devices in internet of things |
| CN105243877B (en) * | 2015-10-18 | 2018-07-06 | 上海圣尧智能科技有限公司 | A kind of unmanned plane blank pipe module and unmanned plane |
| CN105243877A (en) * | 2015-10-18 | 2016-01-13 | 上海圣尧智能科技有限公司 | Unmanned plane air traffic control module and the unmanned plane |
| CN105376348A (en) * | 2015-12-14 | 2016-03-02 | 深圳市高巨创新科技开发有限公司 | Unmanned aerial vehicle Internet surfing method |
| CN105391625A (en) * | 2015-12-25 | 2016-03-09 | 成都云晖航空科技股份有限公司 | Safe operation method of aerial Internet social platform |
| CN105682158A (en) * | 2016-01-05 | 2016-06-15 | 陈昊 | Communication control method and apparatus for unmanned aerial vehicle |
| CN111757407A (en) * | 2016-03-11 | 2020-10-09 | 珠海市磐石电子科技有限公司 | Method and system for switching channels in multiple channels |
| CN105979558A (en) * | 2016-04-19 | 2016-09-28 | 杭州若联科技有限公司 | Cloud based unmanned aerial vehicle cluster communication system |
| CN105979558B (en) * | 2016-04-19 | 2019-06-28 | 杭州若联科技有限公司 | A kind of unmanned plane trunked communication system based on cloud |
| WO2018132938A1 (en) * | 2017-01-17 | 2018-07-26 | 深圳市大疆创新科技有限公司 | Unmanned aerial vehicle, remote controller and control method therefor |
| US10845799B2 (en) | 2017-01-17 | 2020-11-24 | SZ DJI Technology Co., Ltd. | Unmanned aerial vehicle, remote controller, and control method thereof |
| US11188072B2 (en) | 2017-01-17 | 2021-11-30 | SZ DJI Technology Co., Ltd. | Unmanned aerial vehicle, remote controller, and control method thereof |
| CN109975850A (en) * | 2019-04-29 | 2019-07-05 | 青岛中科创电子技术有限公司 | Airborne DF and location device, DF and location terminal, unmanned vehicle and direction detecting positioning system |
| CN110398970A (en) * | 2019-08-05 | 2019-11-01 | 湖南柿竹园有色金属有限责任公司 | A kind of remote controlled unmanned control loop in downhole equipment ground |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202679644U (en) | Wireless link system of unmanned aerial vehicle based on 3G and WIFI | |
| US10448436B2 (en) | Multi-egress backhaul | |
| CN202713632U (en) | Unmanned aerial vehicle multichannel wireless link system based on WIFI | |
| ES2633824T3 (en) | Methods for incorporating an ad hoc cellular network into a fixed cellular network | |
| CN102130716B (en) | The implementation method of high-speed mobile communications and equipment | |
| US20150131448A1 (en) | Router and rapid response network | |
| EP2209338A1 (en) | Wireless relay apparatus and wireless relay method | |
| Alnoman et al. | On D2D communications for public safety applications | |
| CN108183780B (en) | Redundancy unmanned aerial vehicle data transmission system and transmission method | |
| CN205160698U (en) | A unmanned aerial vehicle is from network deployment real -time image data transmission system for electric power patrols line | |
| CN106483971A (en) | Unmanned Aerial Vehicle Data transmission method and device | |
| CN108684013A (en) | Communication system and communication method for subway emergency rescue | |
| EP2819318B1 (en) | Repeater system and method for operating said system | |
| US20230292217A1 (en) | Method and apparatus for routing path switching in wireless communication system | |
| CN101272296B (en) | Multi-module wireless network device, system and method | |
| KR20230061416A (en) | Method for transmitting second message by first server in wireless communication system and apparatus therefor | |
| US20200259551A1 (en) | Wireless Multi-Media Communication Device and Method of Using | |
| CN203387687U (en) | Base-station device | |
| CN114599013B (en) | Unmanned heterogeneous platform communication system and communication method | |
| US9825848B2 (en) | Communication network and data transmission and reception method thereof | |
| US20230199613A1 (en) | Method and apparatus for packet duplication in wireless communication system | |
| CN213028564U (en) | Individual soldier type fusion communication command terminal | |
| KR20230002811A (en) | Method and apparatus for transmitting a first message by a first device in a wireless communication system supporting sidelink | |
| US20080056209A1 (en) | Wireless Backbone to Connect Wireless Cells | |
| CN114616878A (en) | Method and apparatus for transmitting and receiving signals of user equipment and base station in wireless communication system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20160630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |