CN203638106U - Wired power multi-rotor unmanned aerial vehicle - Google Patents
Wired power multi-rotor unmanned aerial vehicle Download PDFInfo
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- CN203638106U CN203638106U CN201420016026.0U CN201420016026U CN203638106U CN 203638106 U CN203638106 U CN 203638106U CN 201420016026 U CN201420016026 U CN 201420016026U CN 203638106 U CN203638106 U CN 203638106U
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- rotor unmanned
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- unmanned aircrafts
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Abstract
The utility model relates to a wired power multi-rotor unmanned aerial vehicle comprising a multi-rotor unmanned aerial vehicle body and a ground power supplying device. The multi-rotor unmanned aerial vehicle body is provided with camera and a power converting system. The power converting system is electrically connected to the ground power supplying device through a cable. One end of the cable connected to the power converting system is provided with a first power cable communicating modem and a second power cable communicating modem, the data terminal of the camera is connected to the data terminal of the first power cable communicating modem through a data cable, and the terminal of the second power cable communicating modem is connected to the network. The wired power multi-rotor unmanned aerial vehicle adopts a wired power supplying scheme, the flying time of the aerial vehicle is increased greatly, and the power supplying cable is used for data transmitting, power supplying and data transmitting can be realized without adopting two cables, namely the cable and the data cable, and stability of flying is improved.
Description
Technical field
The utility model relates to vehicle technology field, and especially a kind of cable data transmits many rotor unmanned aircrafts.
Background technology
The many rotor unmanned aircrafts of multiaxis are more and more in field application such as civilian and engineerings, due to the airworthiness of many rotor unmanned aircrafts of multiaxis uniqueness, determined that this type of aircraft is suitable for taking photo by plane in the air and monitoring etc.Carry out but the current many rotor unmanned aircrafts of multiaxis also have its drawback, existing product and design all adopt lithium cell etc. to power to such aircraft, because the lift of multiaxis multi-rotor aerocraft is provided by motor completely, so the large power consumption of energy consumption is very fast.The capacity of cell of carrying more capacity weight is fewer, the flight time of the many rotor unmanned aircrafts of multiaxis of the prior art is generally 5-10 minute, the flight time of hang gliding aircraft can reach 20 minutes, and the flight time is so short, is difficult to complete in flight the aerial mission setting.So how to improve flight time and the capacity weight of multiaxis multi-rotor aerocraft, become this area institute problem in urgent need to solve.
Unmanned vehicle is taken photo by plane in execution, when monitor task, shooting or photographic equipment need to be by image signal transmission to ground, existing data transfer mode is generally transmission over radio, need on unmanned vehicle, carry radio transmission apparatus, the transmission quality of radio transmission apparatus is subject to distance affects larger, be subject to extraneous interference larger, the image definition of therefore transmitting back reduces.In the time adopting high-definition camera, data volume is larger, and the transfer rate of wireless transmission method is restricted.
Along with many rotor wing unmanned aerial vehicles adopt the appearance of wired power supply mode, also can Adoption Network line directly by image data transmission to ground receiving wastewater facility, but need to adopt two cables, a power lead, a grid line, in the time that the flying height of unmanned vehicle reaches 100 meters, the deadweight of cable is larger, can affect the flight stability of unmanned vehicle.As open in the patent No. 201210510858.3 a kind of " many rotor unmanned aircrafts mooring system ", adopt heaving pile, heaving pile comprises power transmission cable and the communications cable, an or photoelectric comprehensive heaving pile, described photoelectric comprehensive heaving pile comprises cable core and sheath, described sheath is wrapped in described cable core skin, and described cable core is by 2 conductor wire, 2 optical fiber and aramid fiber is stranded forms.Such cable deadweight is larger, is unfavorable for flight stability, has air crash risk.
Utility model content
The technical problems to be solved in the utility model is: a transmission difficult problem that overcomes many rotor unmanned aircrafts view data in prior art, provide a kind of cable data to transmit many rotor unmanned aircrafts, utilize electric wireline transmission data and media signal by power line communication modem, this technology is the high frequency of carrying information to be loaded on to electric current then transfer to the adapter of receiving information with cable and high frequency is separated from electric current again and be sent to ground system and realize information transmission.
The utility model solves the technical scheme that its technical matters adopts: a kind of cable data transmits many rotor unmanned aircrafts, comprise many rotor unmanned aircrafts and floor power supply device, on described many rotor unmanned aircrafts, be equipped with camera head, on described many rotor unmanned aircrafts, be equipped with the power conversion system that the High Level AC Voltage of floor power supply device is converted to the applicable DC low-voltage electricity of many rotor unmanned aircrafts, between described power conversion system and floor power supply device, be electrically connected by cable, one end that described cable connects power conversion system is provided with the first power line communication modem, one end that described cable connects power conversion system is provided with the second power line communication modem, the FPDP of described camera head connects the FPDP of the first power line communication modem by data line, the FPDP interconnection network router of the second described power line communication modem.
Further, the power supply assembly that the each functional module of promising many rotor unmanned aircrafts is distributed electric energy is also set on described power conversion system.
Concrete, described power supply assembly comprises system power supply circuit, electrical motor feed circuit and camera head feed circuit, described system power supply circuit comprises that it is the first Voltage stabilizing module that flight control system is powered that DC low-voltage electricity is converted to 5V direct current (DC); Described electrical motor feed circuit comprise the electronic governor that regulates motor current; Described task system feed circuit comprise that it is the second Voltage stabilizing module that camera head is powered that DC low-voltage electricity is converted to 12V direct current (DC).
Concrete, described floor power supply device is 220V civil power or 110V civil power or alternating current generator.220V civil power is the supply standard voltage that China adopts, and 110V civil power is the supply standard voltage that the states such as Japan adopt.
As preferentially, described ac generator is that output voltage is the mobile generator of 220V or 110V.For improving travelling performance, user can move with unmanned vehicle by Portable mobile electrical generator.
In order to prevent that floor power supply device from losing suddenly electric power; on described many rotor unmanned aircrafts, emergency source of electrical power is installed; the electrode coupling end of described emergency source of electrical power is provided with battery protection module; between the charging end of described battery protection module and floor power supply device, be connected by cable, between the discharge end of battery protection module and power supply assembly, be connected by wire.Emergency source of electrical power can be powered in the time of floor power supply device fault temporarily, provides the electric power of short time continuation flight to complete aerial mission, or guarantees that unmanned vehicle energy safe falling prevents from falling.Battery protection module charges in the time of emergency battery short of electricity, is full of can automatically stop charging after electricity and play protection galvanic action.
As preferably, described emergency source of electrical power is lithium cell.Lithium cell volume is little, lightweight, capacity is suitable for greatly unmanned vehicle.
As preferably, described camera head is high-definition camera.
The beneficial effects of the utility model are, cable data of the present utility model transmits many rotor unmanned aircrafts, utilize compared with the flight scheme battery-mounted with existing many rotor unmanned aircrafts, the utility model has used cable power power supply plan, can make the flight time of aircraft greatly increase, and can utilize supply cable to carry out data transmission, without adopting cable and two cables of data line, can realize power supply and data transmission, improve flight stability.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the block diagram that cable data of the present utility model transmits many rotor unmanned aircrafts preferred embodiment;
Fig. 2 is the structured flowchart that cable data of the present utility model transmits many first embodiment of rotor unmanned aircraft.
Fig. 3 is the structured flowchart that cable data of the present utility model transmits second embodiment of many rotor unmanned aircrafts.
In figure: 1. rotor unmanned aircraft more than, 2. floor power supply device, 3. power conversion system, 4. cable.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Fig. 1 Fig. 2, a kind of cable data of the present utility model transmits many rotor unmanned aircrafts, comprise many rotor unmanned aircrafts 1 and floor power supply device 2, on described many rotor unmanned aircrafts 1, be equipped with camera head, on described many rotor unmanned aircrafts 1, be equipped with the power conversion system 3 that the High Level AC Voltage of floor power supply device 2 is converted to the applicable DC low-voltage electricity of many rotor unmanned aircrafts 1, between described power conversion system 3 and floor power supply device 2, be electrically connected by cable 4, one end that described cable 4 connects power conversion system 3 is provided with the first power line communication modem, one end that described cable 4 connects power conversion system 3 is provided with the second power line communication modem, the FPDP of described camera head connects the FPDP of the first power line communication modem by data line, the FPDP interconnection network router of the second described power line communication modem.
Further, the power supply assembly that the each functional module of promising many rotor unmanned aircrafts 1 is distributed electric energy is also set on described power conversion system 3.
Concrete, described power supply assembly comprises system power supply circuit, electrical motor feed circuit and camera head feed circuit, described system power supply circuit comprises that it is the first Voltage stabilizing module that flight control system is powered that DC low-voltage electricity is converted to 5V direct current (DC); Described electrical motor feed circuit comprise the electronic governor that regulates motor current; Described task system feed circuit comprise that it is the second Voltage stabilizing module that camera head is powered that DC low-voltage electricity is converted to 12V direct current (DC).
Concrete, described floor power supply device 2 is 220V civil power or 110V civil power or alternating current generator.220V civil power is the supply standard voltage that China adopts, and 110V civil power is the supply standard voltage that the states such as Japan adopt.
As preferentially, described ac generator is that output voltage is the mobile generator of 220V or 110V.For improving travelling performance, user can move with unmanned vehicle by Portable mobile electrical generator.
As Fig. 3; in order to prevent that floor power supply device 2 from losing suddenly electric power; on described many rotor unmanned aircrafts 1, emergency source of electrical power is installed; the electrode coupling end of described emergency source of electrical power is provided with battery protection module; between the charging end of described battery protection module and floor power supply device 2, be connected by cable 4, between the discharge end of battery protection module and power supply assembly, be connected by wire.Emergency source of electrical power can be powered in the time of floor power supply device 2 fault temporarily, provides the electric power of short time continuation flight to complete aerial mission, or guarantees that unmanned vehicle energy safe falling prevents from falling.Battery protection module charges in the time of emergency battery short of electricity, is full of can automatically stop charging after electricity and play protection galvanic action.
As preferably, described emergency source of electrical power is lithium cell.Lithium cell volume is little, lightweight, capacity is suitable for greatly unmanned vehicle.
As preferably, described camera head is high-definition camera.
Power line communication modem is commonly called as Homeplug, power line communication full name is power line carrier (Power Line Carrier-PLC) communication, refers to and utilizes high-voltage power line (being often referred to 35kV and above in power carrier field), medium voltage power line (referring to 10kV voltage class) or low-voltage distribution wire (380/220V subscribers feeder) to carry out a kind of specific communication mode of voice or data transmission as information transmitting medium.
In the time sending, utilize modulation technique that data are modulated, the high frequency of carrying information is loaded on to electric current, then on cable, transmit; At receiving end, first device takes out modulation signal after filtering, then passes through demodulation, just can obtain former signal of communication, and be sent to computing machine, to realize information transmission.PLC equipment divides local side and modem, local side be responsible for the communication of internal PLC modem and with being connected of external network.
Camera head is photographing after graphicinformation, and data are loaded on cable 4 by the first power line communication modem, after the second power line communication modem is isolated the graphicinformation on cable, transfers to ground system by network router.Power supply and the data transmission of many rotor unmanned aircrafts are realized.
Taking above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this utility model technological thought, carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to claim scope.
Claims (8)
1. a cable data transmits many rotor unmanned aircrafts, comprise many rotor unmanned aircrafts and floor power supply device, on described many rotor unmanned aircrafts, be equipped with camera head, it is characterized in that: on described many rotor unmanned aircrafts, be equipped with the power conversion system that the High Level AC Voltage of floor power supply device is converted to the applicable DC low-voltage electricity of many rotor unmanned aircrafts, between described power conversion system and floor power supply device, be electrically connected by cable, one end that described cable connects power conversion system is provided with the first power line communication modem, one end that described cable connects power conversion system is provided with the second power line communication modem, the FPDP of described camera head connects the FPDP of the first power line communication modem by data line, the FPDP interconnection network of the second described power line communication modem.
2. cable data as claimed in claim 1 transmits many rotor unmanned aircrafts, it is characterized in that: the power supply assembly that the each functional module of promising many rotor unmanned aircrafts is distributed electric energy is also set on described power conversion system.
3. cable data as claimed in claim 2 transmits many rotor unmanned aircrafts, it is characterized in that: described power supply assembly comprises system power supply circuit, electrical motor feed circuit and camera head feed circuit, described system power supply circuit comprises that it is the first Voltage stabilizing module that flight control system is powered that DC low-voltage electricity is converted to 5V direct current (DC); Described electrical motor feed circuit comprise the electronic governor that regulates motor current; Described task system feed circuit comprise that it is the second Voltage stabilizing module that camera head is powered that DC low-voltage electricity is converted to 12V direct current (DC).
4. cable data as claimed in claim 1 transmits many rotor unmanned aircrafts, it is characterized in that: described floor power supply device is 220V civil power or 110V civil power or alternating current generator.
5. cable data as claimed in claim 4 transmits many rotor unmanned aircrafts, it is characterized in that: described ac generator is that output voltage is the mobile generator of 220V or 110V.
6. cable data as claimed in claim 1 transmits many rotor unmanned aircrafts; it is characterized in that: on described many rotor unmanned aircrafts, emergency source of electrical power is installed; the electrode coupling end of described emergency source of electrical power is provided with battery protection module; between the charging end of described battery protection module and floor power supply device, be connected by cable, between the discharge end of battery protection module and power supply assembly, be connected by wire.
7. cable data as claimed in claim 6 transmits many rotor unmanned aircrafts, it is characterized in that: described emergency source of electrical power is lithium cell.
8. cable data as claimed in claim 1 transmits many rotor unmanned aircrafts, it is characterized in that: described camera head is high-definition camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420016026.0U CN203638106U (en) | 2014-01-10 | 2014-01-10 | Wired power multi-rotor unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420016026.0U CN203638106U (en) | 2014-01-10 | 2014-01-10 | Wired power multi-rotor unmanned aerial vehicle |
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| CN203638106U true CN203638106U (en) | 2014-06-11 |
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| CN201420016026.0U Expired - Fee Related CN203638106U (en) | 2014-01-10 | 2014-01-10 | Wired power multi-rotor unmanned aerial vehicle |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105083564A (en) * | 2015-09-18 | 2015-11-25 | 施侃超 | Communicating remote-control flight vehicle system with external power source and power-supply power lines |
| CN105109684A (en) * | 2015-09-18 | 2015-12-02 | 施侃超 | Remote-control aircraft system with function of optical fiber communications, powered by external power source |
| CN105109697A (en) * | 2015-09-18 | 2015-12-02 | 上海长语信息科技有限公司 | Remote piloted vehicle powered by external power supply |
| CN107765557A (en) * | 2016-08-23 | 2018-03-06 | 美的智慧家居科技有限公司 | Intelligent home control system and method |
| CN108622390A (en) * | 2017-03-20 | 2018-10-09 | 睿道通讯国际有限公司 | Aircraft, radio net and the method for transmitting information |
| CN111344224A (en) * | 2017-11-29 | 2020-06-26 | 英国电讯有限公司 | Electric power transmission |
| GB2583973A (en) * | 2019-05-17 | 2020-11-18 | Uavtek Ltd | Tethers |
| JP2022539025A (en) * | 2019-07-12 | 2022-09-07 | 霊動科技（北京）有限公司 | Autonomous mobile robot inventory system combined with unmanned aircraft |
| US11563329B2 (en) | 2016-08-22 | 2023-01-24 | Ee Limited | Delivery of electrical power |
-
2014
- 2014-01-10 CN CN201420016026.0U patent/CN203638106U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105083564A (en) * | 2015-09-18 | 2015-11-25 | 施侃超 | Communicating remote-control flight vehicle system with external power source and power-supply power lines |
| CN105109684A (en) * | 2015-09-18 | 2015-12-02 | 施侃超 | Remote-control aircraft system with function of optical fiber communications, powered by external power source |
| CN105109697A (en) * | 2015-09-18 | 2015-12-02 | 上海长语信息科技有限公司 | Remote piloted vehicle powered by external power supply |
| US11563329B2 (en) | 2016-08-22 | 2023-01-24 | Ee Limited | Delivery of electrical power |
| CN107765557A (en) * | 2016-08-23 | 2018-03-06 | 美的智慧家居科技有限公司 | Intelligent home control system and method |
| CN108622390A (en) * | 2017-03-20 | 2018-10-09 | 睿道通讯国际有限公司 | Aircraft, radio net and the method for transmitting information |
| CN111344224A (en) * | 2017-11-29 | 2020-06-26 | 英国电讯有限公司 | Electric power transmission |
| US10926890B2 (en) | 2017-11-29 | 2021-02-23 | British Telecommunications Public Limited Company | Delivery of electrical power to an unmanned aircraft |
| GB2583973A (en) * | 2019-05-17 | 2020-11-18 | Uavtek Ltd | Tethers |
| GB2583973B (en) * | 2019-05-17 | 2023-02-22 | Uavtek Ltd | Tethers |
| JP2022539025A (en) * | 2019-07-12 | 2022-09-07 | 霊動科技（北京）有限公司 | Autonomous mobile robot inventory system combined with unmanned aircraft |
| JP7284963B2 (en) | 2019-07-12 | 2023-06-01 | 霊動科技（北京）有限公司 | Autonomous mobile robot inventory system combined with unmanned aircraft |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170104 Address after: 510030 Yuexiu District, Guangzhou, Jiefang South Road, No. 3712, room 39, Guangzhou flying over the Model Co., Ltd. Patentee after: Guangzhou flying model Co., Ltd. Address before: Suzhou City, Jiangsu Province, Zhangjiagang free trade zone 215635 emerging industry incubation center building A room 210A Jiangsu AI retech UAV Technology Co. Ltd. Patentee before: Ai Rui Tyke, Jiangsu unmanned vehicle Science and Technology Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20200110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |