GPS positioning data compensation method for bus system and electronic device
A GPS positioning and public transportation system technology, applied in the field of GPS positioning data compensation method and electronic equipment in the public transportation system, can solve the problems of lack of real-time performance and inaccurate compensation results, etc.
Active Publication Date: 2019-06-07
武汉元光科技有限公司
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[0005] In order to overcome the above-mentioned problems of lack of real-time performance and inaccurate compensation results in the existing GPS positioning data compensation methods, or at least partially solve the above problems, an embodiment of the present invention provides a GPS positioning data compensation method and electronic equipment in a public transport system
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[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0020] In one embodiment of the present invention, a GPS positioning data compensation method in a public transport system is provided, figure 1 It is a schematic diagram of the overall flow of the GPS positioning data compensation method in the public transportation system provided by the embodiment of the present invention. The method includes: ...
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The embodiments of the present invention provide a GPS positioning data compensation method for a bus system and an electronic device. The method includes the following steps that: original time whenthe GPS point of a target bus is received last time is acquired, and a time interval between the original time and current time is calculated; the time interval is greater than a preset interval, andthe GPS points of the target bus which meet a preset condition are not received within the time interval, and a distance between the GPS point received the last time and a next bus station adjacent thereto is calculated; the distance is compared with a second preset threshold, a compensation speed is determined according to the comparison result, a compensation mileage is determined according to the compensation speed and the distance; and the corresponding position points of the driving route of the target bus are obtained according to the compensation mileage, and the position points are used as the compensated GPS points of the target bus. With the GPS positioning data compensation method for the bus system and the electronic device provided by the embodiments of the invention adopted,accurate compensation for GPS positioning data can be realized.
Description
technical field [0001] The embodiments of the present invention belong to the technical field of intelligent transportation, and more specifically, relate to a method for compensating GPS positioning data in a public transportation system and electronic equipment. Background technique [0002] With the development of China's urbanization process and the acceleration of the pace of life, citizens' demand for knowing when the bus will arrive is increasing. In addition, as an important public transportation facility in the city, public transport has become an indispensable tool for citizens to travel. The concept of real-time positioning of public transport can help citizens improve travel efficiency and avoid long-term waiting at bus stops. [0003] GPS real-time positioning data of public transport vehicles is one of the most important information in the basic data of real-time public transport system. Although the current GPS positioning system has high accuracy, all-weathe...
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IPC IPC(8): G08G1/123G08G1/133
Inventor 邵凌霜刘坤朋刘江红陈晓肖平原孙熙张翔
Owner 武汉元光科技有限公司