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Method for reporting GPS data during vehicle curve running and vehicle-mounted GPS

A GPS data, running technology, applied in the field of vehicle GPS, can solve problems such as poor user experience, achieve the effect of improving response speed, enhancing user physical examination, and reducing memory dependence

Inactive Publication Date: 2016-06-15
BEIJING ZHUOSHIDA SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The inventor found in the research that the time interval for the vehicle-mounted GPS to report the collected GPS data to the server is generally a fixed value, such as 30 seconds, but when the vehicle encounters a curve or a bridge, this method of reporting GPS data It will make the display end show that the vehicle running track directly crosses the road or bridge hole, making the user experience relatively poor

Method used

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  • Method for reporting GPS data during vehicle curve running and vehicle-mounted GPS
  • Method for reporting GPS data during vehicle curve running and vehicle-mounted GPS

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0028] Considering that the time interval for the ve...

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Abstract

The invention provides a method for reporting GPS data during vehicle curve running and a vehicle-mounted GPS, and belongs to the field of vehicle-mounted terminal. The method comprises the steps: a change ratio of currently received GPS data to former GPS data is calculated by the vehicle-mounted GPS; and when the change ratio is greater than a preset threshold value, the received GPS data are sent to a server. According to the embodiment, by calculating the change ratio of each GPS data to the former GPS data, when the change ratio is greater than the threshold value, a fact that a vehicle is in curve running is indicated, at the moment, the GPS data reporting time interval is not considered, but the received GPS data are all reported to the server, and thus the vehicle curve running trajectory displayed by a display terminal is more adhered to a road, and the user experience is enhanced.

Description

technical field [0001] The present invention relates to the field of vehicle-mounted terminals, in particular to a GPS (Global Positioning System, Global Positioning System) data reporting method and a vehicle-mounted GPS when a vehicle is running on a curve. Background technique [0002] The vehicle navigation system is an intelligent transportation system that integrates GPS, geographic information system (GIS for short) and computer technology. The GPS vehicle navigation system can realize the positioning and navigation of the vehicle, and can also implement dynamic control of the vehicle and improve the scheduling management ability. Therefore, the vehicle navigation system has been widely used in the automotive field. [0003] The vehicle navigation system includes a vehicle GPS, GSM (Global System for Mobile Communications, Global System for Mobile Communications) and a server. The vehicle-mounted GPS sends the collected GPS data to the server through GSM at an interv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/36
CPCG01C21/3626
Inventor 李继亮郭玉栋高飞
Owner BEIJING ZHUOSHIDA SOFTWARE CO LTD
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