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1. (WO2019000269) INFORMATION PROCESSING METHOD, UNMANNED AERIAL VEHICLE AND COMPUTER-READABLE STORAGE MEDIUM
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Pub. No.: WO/2019/000269 International Application No.: PCT/CN2017/090527
Publication Date: 03.01.2019 International Filing Date: 28.06.2017
IPC:
G01S 17/10 (2006.01) ,G08G 5/00 (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
17
Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
02
Systems using the reflection of electromagnetic waves other than radio waves
06
Systems determining position data of a target
08
for measuring distance only
10
using transmission of interrupted pulse-modulated waves
G PHYSICS
08
SIGNALLING
G
TRAFFIC CONTROL SYSTEMS
5
Traffic control systems for aircraft
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:
高建南 GAO, Jiannan; CN
龚明 GONG, Ming; CN
王乃博 WANG, Naibo; CN
王晓东 WANG, Xiaodong; CN
饶雄斌 RAO, Xiongbin; CN
范伟 FAN, Wei; 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) INFORMATION PROCESSING METHOD, UNMANNED AERIAL VEHICLE AND COMPUTER-READABLE STORAGE MEDIUM
(FR) PROCÉDÉ DE TRAITEMENT D'INFORMATIONS, VÉHICULE AÉRIEN SANS PILOTE ET SUPPORT D'INFORMATIONS LISIBLE PAR ORDINATEUR
(ZH) 一种信息处理方法、无人机及计算机可读存储介质
Abstract:
(EN) An information processing method, an unmanned aerial vehicle and a computer-readable storage medium. The method comprises: firstly acquiring a signal transmission time difference between an unmanned aerial vehicle and ground equipment (S101), and then obtaining, according to the signal transmission time difference, a flight distance between the unmanned aerial vehicle and the ground equipment (S102). As the distance between the ground equipment and the unmanned aerial vehicle is far less than the distance between the unmanned aerial vehicle and the satellite, the signal of the ground equipment is not easily interfered with or shielded. Therefore, on the basis of the signal transmission time difference between the ground equipment and the unmanned aerial vehicle, the flight distance can be obtained more accurately and easily.
(FR) L'invention concerne un procédé de traitement d'informations, un véhicule aérien sans pilote et un support d'informations lisible par ordinateur. Le procédé consiste : tout d'abord à acquérir une différence de temps d'émission de signal entre un véhicule aérien sans pilote et un équipement au sol (S101), puis à obtenir, en fonction de la différence de temps d'émission de signal, une distance de vol entre le véhicule aérien sans pilote et l'équipement au sol (S102). Comme la distance entre l'équipement au sol et le véhicule aérien sans pilote est bien inférieure à la distance entre le véhicule aérien sans pilote et le satellite, le signal de l'équipement au sol ne provoque pas facilement de brouillage ou d'écran. Ainsi, en fonction de la différence de temps d'émission de signal entre l'équipement au sol et le véhicule aérien sans pilote, la distance de vol peut être obtenue plus précisément et facilement.
(ZH) 一种信息处理方法、无人机及计算机可读存储介质,首先获取无人机与地面设备之间的信号传输时间差(S101),再依据所述信号传输时间差,获得所述无人机与所述地面设备之间的飞行距离(S102),由于地面设备与无人机的距离相比,远远小于无人机与卫星之间的距离,因此,地面设备的信号不易被干扰或屏蔽,因此,基于地面设备与无人机之间的信号传输时间差,可以更加精准且容易的获得飞行距离。
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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, JO, 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)