A kind of online navigation method and online navigation system
A navigation system and navigation method technology, applied in the field of communication, can solve the problems of unsatisfactory prediction results, low utilization rate of road resources, and unreasonable use of roads, etc.
Active Publication Date: 2018-08-21
CHINA MOBILE COMM GRP CO LTD
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Problems solved by technology
[0003] The existing dynamic route navigation is personal-oriented, that is, the personal navigation needs are used as the main reference factor to select the best target route for the driver; however, this navigation method does not consider the impact of other vehicles on the road
Therefore, the use of roads is not rationalized, making the load on the roads unbalanced, resulting in low utilization of road resources
Secondly, the traffic data that the existing dynamic navigation method relies on is historical data, and the future traffic conditions of the road are predicted according to the historical data, but the prediction result obtained by predicting the future traffic conditions of the road based on the historical data is not ideal, so it cannot Good guidance on future traffic flow
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[0018] In order to enable those skilled in the art to better understand the technical solutions provided by the embodiments of the present invention, some technical terms appearing in the embodiments of the present invention are briefly introduced below.
[0019] Usage is the abbreviation of usage, which is a measure of the behavior of using resources. Usage management is the management of usage. From a single dimension, the metering and management of power consumption that people are most familiar with is an example of consumption management. With the improvement of equipment intelligence and management technology, the time period in consumption management can also become another possibility. The measurement dimension, in this case, can achieve the optimization of the supply and use of power resources by adjusting the pricing and market supply and demand relationship by mastering the change of usage over time, which is the so-called ladder pricing strategy. It can be seen th...
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The invention discloses an on-line navigation method and an on-line navigation system. The on-line navigation method comprises the following steps: determining at least one to-be-selected driving path corresponding to a vehicle; determining the load ratio of each to-be-selected driving path at the preset moment after the current moment; and dynamically determining a vehicle navigation path according to the load ratio of each to-be-selected driving path. According to the method, the group-oriented online navigation is realized, and the support for increasing the road source utilization rate is provided.
Description
technical field [0001] The invention relates to the field of communication technology, in particular to an online navigation method and an online navigation system. Background technique [0002] At present, the traffic and road condition information of existing motor vehicles is mainly collected by floating vehicles, road induction coils and camera devices on main roads. The existing dynamic route navigation obtains several roads related to the destination according to the destination that the driver wants to reach, and then judges the congestion degree of each road according to the collected traffic conditions, and calculates the congestion level of each road The degree is weighted as a weight item of a topological path, and the weight of each road is calculated. The navigator selects the path with the smallest total path weight as the target path, and navigates the driver according to the target path. Moreover, during the navigation process, the navigator will also conti...
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IPC IPC(8): G01C21/26G01C21/34
CPCG01C21/3415
Inventor 姚坤丁讯史家康刘祎杨景
Owner CHINA MOBILE COMM GRP CO LTD