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1. WO2020107309 - Dynamic management of insertions of vehicles

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International application No. Applicant's or agent's file reference
PCT/CN2018/118098 P20182835
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
29 November 2018
FOR FURTHER ACTION: See Form PCT/ISA/220 as well as, where applicable, item 5 below.
This international search report has been prepared by this International Searching Authority and is transmitted to the applicant according to Article 18. A copy is being transmitted to the International Bureau.
It is also accompanied by a copy of each prior art document cited in this report.
1. Basis of the report
a. With regard to the language, the international search was carried out on the basis of:
the international application in the language in which it was filed.
a translation of the international application into                                          which is the language of a translation furnished for the purposes of international search (Rules 12.3(a) and 23.1(b)).
This international search report has been established taking into account the rectification of an obvious mistake authorized by or notified to this Authority under Rule 91 (Rule 43.6bis(a)).
With regard to any nucleotide and/or amino acid sequence disclosed in the international application, the international search was carried out on the basis of a sequence listing:
2. Certain claims were found unsearchable
3. Unity of invention is lacking
4. Title of the invention
The text is approved as submitted by the applicant.
The text has been established by this Authority to read as follows:
5. Abstract
The text is approved as submitted by the applicant.
The text has been established, according to Rule 38.2, by this Authority as it appears in Box No. IV. The applicant may, within one month from the date of mailing of this international search report, submit comments to this Authority.

A method of managing priorities between at least a waiting vehicle and an inserting vehicle, at least the waiting vehicle being configured to be associated with at least two priority states, a yield priority state and a lock priority state, indicating whether or not the vehicle is available to yield the passage, the method comprises the following steps, implemented by at least a device linked to the first vehicle:-reception of a priority state information by the waiting vehicle;-upon reception of an insertion request received from the inserting vehicle, if the priority state information corresponds to the yield priority state, generation of a yield instruction for the waiting vehicle and generation of a yield confirmation message for the inserting vehicle;-sending of the yield confirmation message to the inserting vehicle. This method improves the security of the lane where the emergency vehicles need to be inserted.

6. Drawings
The figure of the drawings to be published with the abstract is Figure No.     1    
as suggested by the applicant.
as selected by this Authority, because the applicant failed to suggest a figure.
as selected by this Authority, because this figure better characterizes the invention.
none of the figures is to be published with the abstract.


According to International Patent Classification (IPC) or to both national classification and IPC


Minimum documentation searched (classification system followed by classification symbols):
     G08G; B60W
Documentation searched other than minimum documentation to the extent that such documents are included in the fields searched:
Electronic data base consulted during the international search (name of data base and, where practicable, search terms used):


Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
CN 106530833 A (UNIV JIANGSU) 22 March 2017 (2017-03-22)
CN 104252796 A (BOSCH G.M.B.H. ROBERT) 31 December 2014 (2014-12-31)
the whole document
CN 107438545 A (LUCAS AUTOMOTIVE G.M.B.H. ETC.) 05 December 2017 (2017-12-05)
the whole document
CN 207909355 U (BEIJING AUTOMOBILE RES GEN INST CO.,LTD. ETC.) 25 September 2018 (2018-09-25)
the whole document
CN 108765982 A (UNIV SOUTHEAST) 06 November 2018 (2018-11-06)
the whole document
CN 108657066 A (DENSO CORP.) 16 October 2018 (2018-10-16)
the whole document
CN 107406078 A (CONTI TEMIC MICROELECTRONIC G.M.B.H.) 28 November 2017 (2017-11-28)
the whole document
US 9802614 B1 (HYUNDAI MOTOR CO.,LTD.) 31 October 2017 (2017-10-31)
the whole document
JP 6273754 B2 (NISSAN MOTOR CO.,LTD.) 07 February 2018 (2018-02-07)
the whole document
Special categories of cited documents:
document defining the general state of the art which is not considered to be of particular relevance
document cited by the applicant in the international application
earlier application or patent but published on or after the international filing date
document which may throw doubts on priority claim(s) or which is cited to establish the publication date of another citation or other special reason (as specified)
document referring to an oral disclosure, use, exhibition or other means
document published prior to the international filing date but later than the priority date claimed
later document published after the international filing date or priority date and not in conflict with the application but cited to understand the principle or theory underlying the invention
document of particular relevance; the claimed invention cannot be considered novel or cannot be considered to involve an inventive step when the document is taken alone
document of particular relevance; the claimed invention cannot be considered to involve an inventive step when the document is combined with one or more other such documents, such combination being obvious to a person skilled in the art
document member of the same patent family


Patent document cited in search report Publication date
Patent family member(s) Publication date
CN 106530833 A
22 March 2017
CN 104252796 A
31 December 2014
DE 102013212255 A1
31 December 2014
CN 107438545 A
05 December 2017
US 2018111617 A1
DE 102015004478 A1
WO 2016162256 A1
EP 3280624 A1
26 April 2018
13 October 2016
13 October 2016
14 February 2018
CN 207909355 U
25 September 2018
CN 108765982 A
06 November 2018
CN 108657066 A
16 October 2018
CN 107406078 A
28 November 2017
WO 2016173591 A1
DE 112016000336 A5
US 2018037233 A1
EP 3288810 A1
DE 102015208007 A1
JP 2018522295 A
03 November 2016
19 October 2017
08 February 2018
07 March 2018
03 November 2016
09 August 2018
US 9802614 B1
31 October 2017
KR 101786352 B1
CN 107433946 A
US 2017345310 A1
US 10049581 B2
15 November 2017
05 December 2017
30 November 2017
14 August 2018
JP 6273754 B2
07 February 2018
JP 2015074426 A
20 April 2015
Name and mailing address of the ISA/:
National Intellectual Property Administration, PRC
6, Xitucheng Rd., Jimen Bridge, Haidian District, Beijing 100088
Facsimile No. (86-10)62019451
Date of the actual completion of the international search:
06 August 2019
Date of mailing of the international search report:
02 September 2019
Authorized officer:
Telephone No. 86-10-53960929
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