Title:
ADVANCE WARNING METHOD AND SYSTEM BASED ON SATELLITE POSITIONING, AND SERVER
Document Type and Number:
WIPO Patent Application WO/2017/080201
Kind Code:
A1
Abstract:
An advance warning method and system based on satellite positioning, and a server, the method comprising: receiving in real time position information of a monitoring party terminal device, a monitored party terminal device and a vehicle (S101); calculating in real time and on the basis of received position information the distance between the monitoring party, monitored party and the vehicle (S102); on the basis of the calculated distance between the monitoring party, monitored party and vehicle, determining whether or not to send warning information (S103). The method can precisely estimate whether a dangerous situation has arisen between a monitoring party, vehicle, and a monitored party, thereby assisting a monitoring party to timely grasp the situation and avoid danger.
Inventors:
ZHANG ZHAO (CN)
Application Number:
PCT/CN2016/084805
Publication Date:
May 18, 2017
Filing Date:
June 03, 2016
Export Citation:
Assignee:
LE HOLDINGS BEIJING CO LTD (CN)
LEAUTO INTELLIGENT TECH (BEIJING) CO LTD (CN)
LEAUTO INTELLIGENT TECH (BEIJING) CO LTD (CN)
International Classes:
G08B21/02
Foreign References:
| CN102103784A | 2011-06-22 | |||
| US20090079557A1 | 2009-03-26 | |||
| CN104192094A | 2014-12-10 | |||
| CN104464210A | 2015-03-25 | |||
| US8659414B1 | 2014-02-25 | |||
| US6922147B1 | 2005-07-26 | |||
| US20150274036A1 | 2015-10-01 | |||
| US20050040956A1 | 2005-02-24 | |||
| CN104301865A | 2015-01-21 |
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
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