2009年-世界发展银行全球_Transit_ITS_Implementation_Guidance___Part_2_Transit_ITS_Projects_in_China--Lessons_Learned_12页_591kb

Transit ITS Implementation Guidance - Summary

Core Content

This document provides practical guidance for implementing Intelligent Transportation Systems (ITS) in Chinese transit operations. It draws from field visits and interviews with transit agencies in Jinan, Guangzhou, and Wuhan, highlighting successful ITS projects and the lessons learned from their development. The guidance is structured around the project life cycle, from scoping and initiation to specification development, procurement, and post-implementation analysis.

Main Points

1. Definition and Purpose of Transit ITS

• Transit ITS refers to industry-specific information and communications technologies aimed at improving the efficiency and quality of transit operations.
• The primary goal of these systems is to enhance operational efficiency, particularly in terminal dispatching, and to provide real-time customer information.
• The system should be viewed as a tool for transformation rather than an end goal in itself.

2. Project Scoping and Initiation

• The motivation for implementing ITS often stems from the desire to modernize and improve the image of the transit system.
• Clear articulation of project goals and how ITS will be used to achieve them is crucial.
• Field visits to mature ITS systems help in forming realistic expectations and understanding how to integrate the technology into operations.
• Strong support from executive leadership is essential for successful implementation.

3. Project Organization and Management

• Two organizational models were observed: one where the Communications Commission led the project (Guangzhou), and another where the transit operator itself managed the project (Wuhan).
• A full-time, experienced project manager with both transit and IT expertise is important.
• The use of a dedicated implementation team is recommended, especially when custom software is involved.
• Collaboration with other agencies (e.g., traffic management) is beneficial for cost-effectiveness and system integration.

4. Project Specification Development

• Specification development should be entrusted to experts to ensure quality and alignment with operational needs.
• Custom software development allows for better adaptation to local practices but requires thorough requirements analysis, prototyping, and testing.
• Vendors should be required to have subject matter expertise in transit operations.
• Ensuring interoperability through ODBC compliance is critical for future system integration and data analysis.

5. Project Procurement

• The World Bank's procurement regulations do not hinder quality specification development but may be misunderstood.
• A two-step procurement process is recommended to reduce vendor costs and increase the pool of qualified candidates.
• An integrated procurement strategy with a single vendor for hardware and software is preferable to ensure coordination and accountability.
• Technical assistance from the World Bank during the early stages of procurement is necessary to align with their requirements.

6. Post-Implementation Analysis

• Post-implementation data analysis is often underdeveloped in ITS projects, limiting their potential impact.
• Archival data can be used to improve scheduling, monitor on-time performance, and assess fuel efficiency and customer wait times.
• There is a need for more research and engagement of subject matter experts to fully leverage the data collected by ITS systems.

7. Estimating Benefits of ITS Installations

• Benefits of ITS systems include reduced internal operating costs, improved fuel efficiency, and better revenue integrity.
• AVL systems have been shown to reduce dispatching staff requirements by up to 90%.
• Smart card fare systems slightly reduce transaction time but may not significantly lower operating costs.
• Customer satisfaction can be enhanced by providing accurate arrival times and reducing "bus bunching" through real-time monitoring.

Key Information

• Jinan: Implemented a BRT system with ITS technologies including vehicle location, revenue processing, and traffic signal priority. However, the traffic signal priority system was discontinued due to lack of measurable impact.
• Wuhan: Received World Bank support for a vehicle location system, with no traffic signal priority included. The project is still in development and includes business process transformation.
• Guangzhou: A leading example of successful ITS implementation, with an extensive AVL system covering over 5000 buses. The system is part of a larger traffic management initiative and has shown a 10% increase in ridership.

Lessons Learned

1. Project Scoping and Initiation

• Define ITS projects as a means of system transformation, not just technology installation.
• Conduct field visits to mature systems to gain insights into expectations and management changes.
• Clearly articulate the goals and expected outcomes of the ITS project.
• Ensure strong leadership support and realistic expectations.

2. Project Organization and Management

• Appoint a dedicated, experienced project manager with both transit and IT expertise.
• Engage a multidisciplinary team for project implementation.
• Require technology vendors to have subject matter expertise in transit operations.
• Encourage integration with other agencies to enhance cost-effectiveness and system performance.

3. Project Specification Development

• Engage consultants to develop technical specifications tailored to the transit system.
• Consider whether to adapt existing software or develop custom systems based on agency capabilities.
• Ensure that specifications are well-documented and interoperable to support future analysis and integration.

4. Project Procurement

• Initiate procurement in parallel with specification development.
• Use the two-step procurement process to increase vendor participation and reduce costs.
• Ensure that procurement documents allow for flexibility in vendor selection and equipment specifications.
• Provide early technical assistance to align with World Bank requirements.

5. Post-Implementation Analysis

• Post-implementation data analysis is often overlooked, limiting the ability to assess long-term benefits.
• Encourage research and the use of archival data for operational and strategic improvements.
• Engage subject matter experts to interpret and apply data effectively.

6. Estimating Benefits

• Benefits such as cost reduction and improved service quality should be carefully evaluated.
• AVL systems can significantly reduce staffing and improve on-time performance.
• Smart card systems offer modest benefits in transaction time but may not drastically reduce operating costs.
• Customer wait time and satisfaction can be improved through better information and real-time monitoring.