A combined travel route search method and system for urban comprehensive traffic network
A search method and travel route technology, applied in structured data retrieval, instruments, data processing applications, etc., can solve problems such as inability to search
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[0159] See attached figure 1 , the present invention provides a method for searching combined travel routes for urban comprehensive traffic networks, the specific steps are as follows:
[0160] S1. Perform topological processing on the urban comprehensive transportation network
[0161] Import the urban comprehensive transportation network composed of slow traffic network, road network, urban rail transit network and bus network into the geographic information system. The coordinate systems of these four types of networks are consistent, and they are topologically processed respectively. Among them, the slow traffic network and the road network use the intersection as the node, the road between the intersections as the road section, the urban rail transit network and the bus network use the station as the node, and the route between the stations as the road section;
[0162] S2. Set the travel mode and its operating network
[0163] Set the travel mode as walking, cycling, d...
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