Parking lot navigation method, apparatus and system thereof

Abstract

The invention reveals a parking lot navigation method, an apparatus and a system. The method comprises the following steps: obtaining geomagnetic intensity of a vehicle in an area; positioning the current position according to the geomagnetic intensity of the vehicle in the area and a geomagnetic distribution map of a parking lot; and navigating the vehicle from the current position to a target parking lot. The invention provides the parking lot navigation method, by obtaining the geomagnetic intensity of the vehicle in the area, the vehicle is positioned according to the geomagnetic intensityand the geomagnetic distribution map of the parking lot, the vehicle is navigated from the current position to the target parking lot, so that the vehicle can rapidly arrive an appropriate free parking space, parking efficiency of the parking lot is greatly increased, and jam problem of the parking lot is alleviated. By employing geomagnetic positioning, the geomagnetic can be used for all the parking lots, comprising underground parking lots without a GPS signal and indoor parking lots.

Description

technical field [0001] The present invention relates to the technical field of navigation, in particular to a parking lot navigation method, device and system. Background technique [0002] With the continuous development of the economy, the number of vehicles in cities continues to increase, and the growth rate continues to accelerate. Then came the difficulty of parking. Land is very expensive in the city, and the parking spaces in the parking lots in the city are often in short supply, causing the parking spaces in the parking lots to be very tight. The parking lot is generally located on the ground floor or between the floors of the building. The space is generally narrow. After a large number of vehicles enter, they need to enter in order. However, due to the scarcity of parking spaces, the vehicles are constantly wandering in the parking lot to find parking spaces. This undoubtedly aggravates the congestion in the parking lot, resulting in inefficient parking for dri...

AI Technical Summary

Problems solved by technology

However, this indication system still has limitations. In a large parking lot, the driver still cannot see the occupancy of the parking space from a long distance, and there are occlusions and turning places, and the occupancy of the parking space cannot be seen in time. There is still parking inefficiency, unable to solve the congestion in the parking lot

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