Urban traffic system modeling system
A technology of urban traffic and system modeling, applied in the field of traffic modeling, can solve problems such as heavy workload of modeling and parameter calibration, difficulty in describing urban traffic system, and insufficient accuracy of macro-model, so as to achieve strong practicability and reduce system A large amount of computation and a wide range of effects
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0053] Embodiment 1: with reference to attached figure 2 As shown, the urban traffic system modeling system also includes a traffic demand monitoring model building module, including a total travel volume statistics unit, a per capita trip times statistics unit, a motor vehicle total travel volume statistics unit, and an average number of motor vehicle trips statistical unit ; When working, count parameters such as total travel volume, per capita trip times, average number of motor vehicle trips, and total motor vehicle trips through each unit; total travel volume, per capita trip times, average number of motor vehicle trips, The total travel volume, the average travel distance of motor vehicles and the total mileage of motor vehicles are the influencing factors, and the traffic demand monitoring model is established. Through the statistics of pedestrians and vehicles on the road, the statistical information is transmitted to the urban mixed traffic network distribution model ...
Embodiment 2
[0060] Embodiment 2: with reference to attached image 3 As shown, different from Embodiment 1, the described urban traffic system modeling system also includes a limited traffic network distribution model building module, including a congested section traffic statistics unit, a special section traffic statistics unit, and an automatic memory unit during congested periods. When using each unit to count parameters such as congested road sections, congested time, special road sections, etc., and take the statistically congested road sections, congested time, special road sections and other factors as influencing factors, a distribution model of restricted traffic network is established. , Congestion time, and special road sections are counted and calibrated, and the calibrated data are stored in the database, and the flow of traffic and passenger traffic is allocated to congested road sections and special road sections within a fixed period of time to avoid congested road section...
Embodiment 3
[0061] Embodiment 3: with reference to attached Figure 4 As shown, different from Embodiment 2, the urban traffic system modeling system also includes a traffic guidance information release model building module, which is used to send various warnings, prompts, publicity and other information, and establishes a traffic guidance information release model, Provide travel warnings to travelers, and better publicize urban traffic laws and regulations, and enhance travelers' awareness of obeying traffic rules;
[0062] The module for establishing the traffic guidance information release model includes a submodule for establishing an urban street guidance information release model and a submodule for establishing a city parking guidance model. Vehicle traffic conditions, the urban parking guidance model establishment sub-module is used to guide drivers to choose a parking lot, and counts the number of empty parking spaces in a parking lot, which is convenient for drivers to choose ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com