Title:
LIFT BRIDGE CONTROL METHOD AND SYSTEM FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2022/057458
Kind Code:
A1
Abstract:
A lift bridge control method for a vehicle, the method comprising: step 1) when a vehicle travels, acquiring a load M of the vehicle; step 2) determining, according to the load, whether the vehicle needs to lower a lift bridge, and if so, controlling the vehicle to lower the lift bridge, and then proceeding to step 3), otherwise, returning to step 1); step 3) acquiring electronic horizon system information in real time, calculating the optimal position at which to raise the lift bridge on the road ahead of the current position of the vehicle, controlling the rise of the lift bridge when the vehicle travels to the optimal position at which to raise the lift bridge on the road ahead, and proceeding to step 4); and step 4) calculating, by means of an electronic horizon system, the optimal position at which to lower the lift bridge on the road ahead, controlling the lowering of the lift bridge when the vehicle travels to the optimal position at which to lower the lift bridge, and then returning to step 3). Further disclosed is a lift bridge control system for performing control by using the control method. By means of the control method, not only can damage to a road surface be reduced, but the economy of fuel consumed for the running of a vehicle can also be realized to the greatest extent by using a lift bridge.
Inventors:
TU YANKAI (CN)
LAI JUNFANG (CN)
JI GANG (CN)
LAI JUNFANG (CN)
JI GANG (CN)
Application Number:
PCT/CN2021/109093
Publication Date:
March 24, 2022
Filing Date:
July 29, 2021
Export Citation:
Assignee:
XIAMEN YAXON NETWORK CO LTD (CN)
International Classes:
B60P1/00; B60G17/0195; B62D61/12
Foreign References:
| CN207311027U | 2018-05-04 | |||
| CN1822982A | 2006-08-23 | |||
| CN104470750A | 2015-03-25 | |||
| CN207173218U | 2018-04-03 | |||
| US20080236437A1 | 2008-10-02 | |||
| US20160332498A1 | 2016-11-17 | |||
| US4856814A | 1989-08-15 |
Attorney, Agent or Firm:
SHOUCHUANG JUNHE PATENT AGENT CO., LTD. XIAMEN (CN)
Download PDF: