UWB positioning and guiding system for new energy bus charging

Abstract

The invention provides a UWB positioning and guiding system for new energy bus charging. The UWB positioning and guiding system for new energy bus charging comprises a new energy bus body, a bus charging bow and a new energy charging cloud platform, the new energy bus body is provided with a bus-mounted intelligent terminal, and the bus-mounted intelligent terminal is connected with the new energy charging cloud platform through UWB ultra-wideband wireless communication; the bus-mounted intelligent terminal comprises a GPS positioning navigation module, a vehicle information module, a vehicle-mounted Bluetooth, an intelligent terminal display screen, a speed detection module and an electric quantity detection module. The UWB positioning and guiding system for new energy bus charging has positioning and guiding functions, so that the dependence of a driver on experience can be reduced, the phenomenon that a charging bow and a pantograph cannot be matched can be reduced, and the situation that the charging difficulty and time are increased due to the fact that a vehicle needs to be subjected to multiple times of position adjustment can be avoided.

Description

technical field [0001] The invention belongs to the technical field of new energy buses, in particular to a UWB positioning and guiding system for charging new energy buses. Background technique [0002] In the public transportation industry, new energy buses have become a common and indispensable means of transportation. It relieves urban traffic pressure and reduces traffic pollution. While new energy buses are favored by people, they also have a series of problems. Bus system scheduling is the basic guarantee for the normal operation of the bus system. At present, the fast charging of new energy buses uses the charging bow installed at the bus station or bus stop. When the bus is charging, the bus driver will Physical positioning points or ground marking lines (sites that do not have physical positioning points on the ground, such as bus stops on the side of the road) drive into the charging position, and the charging bow is lowered to match the pantograph on the roof f...

AI Technical Summary

Problems solved by technology

[0003] However, there are still deficiencies in the above structure. When the new energy bus is ready to charge, the current positioning method relies on the driver's feeling or visual judgment, which is highly subjective, has high requirements for the driver, and is not accurate in positioning, resulting in charging bows and The pantograph cannot be matched, and the vehicle needs to be adjusted multiple times, which increases the difficulty and time of charging

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