Parking lot parking locating method enabling vehicle to be reversely sought and combined with vehicle-mounted machine
A positioning method, reverse car search technology, applied in the field of automatic positioning, can solve the problem of no car keys, etc., to achieve the effect of easy reverse car search
Active Publication Date: 2015-07-01
张忠义
View PDF2 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
It is also doomed that only the owner of the car can perform reverse car search inquiries, and other people in the same car as the owner cannot perform reverse car search inquiries because they do not have car keys
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0028] In the technical solution of the present invention, the 5 seconds and the 5 minutes are all for vehicle speed.
[0029] In the parking lot, the speed of the car is about 5 km / h, and after 5 seconds, the car will have a displacement of about 7 meters. This does not produce serious position errors for parking positioning.
[0030]Before the car enters the parking lot, the speed of the car is about 20 km / h, and after 5 minutes, the car will have a displacement of about 1.5 km. Clearing this part of the records will reduce the influence of the surrounding smart devices or smart systems on the generation of the historical detection table before entering the parking lot.
[0031] Therefore, the above 5 seconds or 5 minutes can be appropriately adjusted.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
A parking lot parking locating method enabling a vehicle to be reversely sought and combined with a vehicle-mounted machine comprises the steps that the judgment whether the vehicle is stopped or a person is separated from the vehicle is conducted, and when the vehicle is stopped or the person is separated from the vehicle, a smart phone carried with the person is located, so that the position of the vehicle in a parking lot is determined. On one hand, as the vehicle becomes intelligent, more and more vehicle-mounted intelligent devices or vehicle-mounted intelligent systems can be provided, on the other hand, a public wireless locating network serving as a wireless locating beacon is more and more developed, therefore, the vehicle is reversely sought in the parking lot through the method combined with the vehicle-mounted machine without the requirement for any investment in the parking lot, and technically, the vehicle can be reversely sought in the parking lot easier.
Description
technical field [0001] The invention relates to an automatic positioning technology for cars parked in a parking lot. Background technique [0002] In a large parking lot, it is more and more important for car owners to quickly find their parking location when the car owner finishes parking with a reverse car search function. [0003] Now there are two types of technologies that can realize reverse car search in large parking lots. One is to use license plate recognition or read the electronic tag of the license plate, and the other is to use WIFI and other wireless signals to build a wireless positioning network. The technology of using license plate recognition to find cars in reverse, such as "Reverse Inquiry System and Inquiry Method for Parking Locations in Ground Parking Lot" (Patent Application No. System and method for reverse car search and parking control" (Patent Application No. 201310245324.7). [0004] Using license plate recognition to locate the parking posi...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/123
Inventor 张忠义
Owner 张忠义