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1. (WO2018195845) CONTROL TERMINAL, CONTROL METHOD AND CONTROL TERMINAL FOR UNMANNED AERIAL VEHICLE, UNMANNED AERIAL VEHICLE AND SYSTEM
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Pub. No.: WO/2018/195845 International Application No.: PCT/CN2017/082150
Publication Date: 01.11.2018 International Filing Date: 27.04.2017
IPC:
G01S 19/07 (2010.01) ,G01S 19/41 (2010.01) ,H04W 88/04 (2009.01) ,G05D 1/00 (2006.01)
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19
Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
01
Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
03
Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
07
providing data for correcting measured positioning data, e.g. DGPS [differential GPS] or ionosphere corrections
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19
Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
38
Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
39
the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
40
Correcting position, velocity or attitude
41
Differential correction, e.g. DGPS [differential GPS]
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
88
Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
02
Terminal devices
04
adapted for relaying to or from another terminal or user
G PHYSICS
05
CONTROLLING; REGULATING
D
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
1
Control of position, course, altitude, or attitude of land, water, air, or space vehicles, e.g. automatic pilot
Applicants:
深圳市大疆创新科技有限公司 SZ DJI TECHNOLOGY CO., LTD [CN/CN]; 中国广东省深圳市 南山区高新区南区粤兴一道9号香港科大深圳产学研大楼6楼 6/F, HKUST SZ IER Bldg, NO.9, Yuexing 1st Rd Hi-tech Park (South), Nanshan District Shenzhen, Guangdong 518057, CN
Inventors:
张伟 ZHANG, Wei; CN
崔留争 CUI, Liuzheng; CN
Agent:
深圳市深佳知识产权代理事务所(普通合伙) SHENPAT INTELLECTUAL PROPERTY AGENCY; 中国广东省深圳市 国贸大厦15楼西座1521室 Room 1521 West Block, Guomao Building Shenzhen, Guangdong 518014, CN
Priority Data:
Title (EN) CONTROL TERMINAL, CONTROL METHOD AND CONTROL TERMINAL FOR UNMANNED AERIAL VEHICLE, UNMANNED AERIAL VEHICLE AND SYSTEM
(FR) TERMINAL DE COMMANDE, PROCÉDÉ DE COMMANDE ET TERMINAL DE COMMANDE POUR VÉHICULE AÉRIEN SANS PILOTE, VÉHICULE AÉRIEN SANS PILOTE ET SYSTÈME
(ZH) 控制终端、无人机的控制方法、控制终端、无人机及系统
Abstract:
(EN) A control terminal, a control method and control terminal for an unmanned aerial vehicle, an unmanned aerial vehicle and an unmanned aerial vehicle system. A control terminal, which is located within a signal radiation range of a radio station and a wireless network base station, is used to receive RTK data, and the RTK data is forwarded to an unmanned aerial vehicle, so that the unmanned aerial vehicle can use the RTK data received from the control terminal to determine position information. The present invention can effectively overcome the problem that an unmanned aerial vehicle, when at a high altitude, cannot receive RTK sent by a wireless network base station or a radio station, optimizes a transmission link of RTK data, can effectively ensure that the unmanned aerial vehicle can acquire the RTK data when at a high altitude, and improves the accuracy of high-altitude positioning of the unmanned aerial vehicle.
(FR) La présente invention concerne un terminal de commande, un procédé de commande et un terminal de commande pour un véhicule aérien sans pilote, un véhicule aérien sans pilote et un système de véhicule aérien sans pilote. Un terminal de commande, qui est situé dans une plage de rayonnement de signal d’une station radio et d’une station de base de réseau sans fil, est utilisé pour recevoir des données RTK, et les données RTK sont transmises à un véhicule aérien sans pilote, de sorte que le véhicule aérien sans pilote puisse utiliser les données RTK reçues depuis le terminal de commande pour déterminer des informations de position. La présente invention peut résoudre efficacement le problème selon lequel un véhicule aérien sans pilote, lorsqu’il est à une altitude élevée, ne peut pas recevoir de signal RTK envoyé par une station de base de réseau sans fil ou une station radio, optimise une liaison de transmission de données RTK, peut assurer efficacement que le véhicule aérien sans pilote peut acquérir les données RTK lorsqu’il est à une altitude élevée, et améliore la précision de positionnement à altitude élevée du véhicule aérien sans pilote.
(ZH) 一种控制终端、无人机的控制方法、控制终端、无人机及无人机系统,利用处于无线电台和无线网络基站的信号辐射范围内的控制终端来接收RTK数据,并将RTK数据转发给无人机,由此无人机能够利用从控制终端中接收到的RTK数据来确定位置信息,可以有效克服无人机处于高空时接收不到无线网络基站或无线电台发送的RTK的问题,优化了RTK数据的传输链路,可以有效保证无人机在高空时能够获取到RTK数据,提高了无人机高空定位的准确性。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)