Travel itinerary deviation prediction method based on ALD model
A prediction method and route technology, applied in the field of tourism, can solve problems such as inconsistency of road condition information and vehicle information, inability to issue alarms in time, and inability to apply routes at the same time, so as to achieve the effect of easy prediction and judgment, and accurate update
Inactive Publication Date: 2021-06-25
江苏唱游数据技术有限公司
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The purpose of the present invention is to provide a method for predicting the deviation of the travel route based on the ALD model, which solves the problem that the road condition information and the vehicle information are not uniform, and the planned route cannot be applied at the same time. Alerting technical issues
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 approach
[0038] As an embodiment of the present invention, the vehicle pointing and alarm device includes a chassis 1, a suction cup 2, a GPS controller 3, a support rod 4, a positioning bolt 5, a slider 6, a slide rail 7, a swing rod 8, and a conductive paddle 9 , navigation controller 10, electrode ball 11, buzzer 12, first swing needle 13, first motor 14, indicating slide plate 15, warning crystal plate 16, second swing needle 17, second motor 18, display panel 19 and Pointing lights 20, a suction cup 2 is installed on the bottom side of the chassis 1, a support rod 4 is installed on the top side of the chassis 1, a display panel 19 is installed on the support rod 4, and the indicator lights 20 are installed on the side of the display panel 19 in an annular array, A first motor 14 and a second motor 18 are installed side by side on the display panel 19, a first swing needle 13 is installed on the rotating shaft of the first motor 14, and a second swing needle 17 is installed on the r...
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
The invention discloses a travel route deviation prediction method based on an ALD model. The method comprises the following steps of setting a driving interval for a road section in front of driving according to a driving navigation path, comparing a real-time feedback path and a navigation planning path in the driving process to judge whether the driving route is deviated, updating obstacles and accident points on the driving path in time, and re-planning the navigation route. The method is advantaged in that a real-time feedback path in the driving process is compared with a navigation planning path to judge whether the vehicle deviates from the path or not, a deviation interval is arranged in the navigation path, obstacles and accident points are updated in time on the driving path, GPS positioning of the vehicle position is compared with the navigation planning path once every 2s, determined. a driving safety interval is set according to the lane curvature radius of the vehicle, the driving path interval range can be reasonably planned, the route can be accurately updated and planned through real-time comparison and updating, obstacle road sections in the route can be predicted and analyzed in advance, and later prediction and judgment are facilitated.
Description
technical field [0001] The invention relates to the technical field of tourism, in particular to an ALD model-based travel route deviation prediction method. Background technique [0002] "Travel" means travel, going out, that is, the process of traveling from place A to place B in space in order to achieve a certain purpose; "you" means going out for sightseeing, sightseeing, and entertainment, that is, travel for these purposes. The combination of the two is tourism. Therefore, travel is more about traveling. Tourism not only has "travel", but also has the meaning of sightseeing and entertainment; [0003] In the process of tourism, route planning is a key step. In route planning, the problem of route deviation needs to be dealt with seriously. In the process of tourism, due to the inconsistency of road condition information and vehicle information, the planned route cannot be applied at the same time. Among them, after the vehicle deviates from the route, the alarm canno...
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 Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/0212
Inventor 杨荣平汪道杰张军
Owner 江苏唱游数据技术有限公司