Toll Determination Method, Road Network Node Relationship Model Construction Method and Device
A relational model and a technology of connected relations, applied in the field of intelligent transportation, can solve the problems of long calculation time and achieve the effects of shortened calculation time, reduced data storage volume, and superior calculation performance
Active Publication Date: 2019-11-26
广东利通科技投资有限公司
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[0003] Based on this, it is necessary to provide a method, device, computer equipment and storage medium for determining the high-speed toll to solve the time-consuming problem of the existing toll toll calculation
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[0062] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0063] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The occurrences of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is understood explicitly and implicitly by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0064] In one emb...
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The invention relates to an expressway passage cost determination method and device, a computer device and a storage medium, which are applied to the field of intelligent transportation. The method comprises the following steps: receiving a query request; obtaining the shortest path is obtained by querying the pre-constructed node relation model of toll road network. The toll road network node relation model is stored in the graph database, and the toll road network node relation model is stored in the graph database in the form of node, relation and node / relation attribute. Combining the shortest path according to the same road segment to obtain a plurality of road segments; Calculate the mileage and rate for each section; The total mileage and the total toll corresponding to the shortestpath are obtained according to the mileage and the rate corresponding to the plurality of road segments respectively. The total toll calculation performance of the invention is superior, and the calculation time of the nationwide networking rate is greatly shortened.
Description
technical field [0001] The present invention relates to the technical field of intelligent transportation, in particular to a method, device, computer equipment and storage medium for determining expressway tolls, and a method, device, computer equipment and storage medium for building a road network node relationship model. Background technique [0002] In order to achieve more efficient inter-provincial traffic efficiency, national high-speed networking has become a demand; after national networking, with the increase in the number of high-speed road sections, toll stations, and sign stations, the complexity of the road network has increased dramatically. Based on the national network, the more commonly used calculation method of expressway toll is to obtain the road network parameter path through the table look-up method and based on the relational database, and then obtain the toll. However, in the process of realizing the present invention, the inventor found that there...
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IPC IPC(8): G06F16/901G07B15/06
CPCG07B15/06
Inventor 邢万勇
Owner 广东利通科技投资有限公司