Summer social practice 丨 Optimize public transportation to protect the "double carbon" target

(Correspondent Peng Yifeng Zeng Wawei) from July 11th to 15th, Changsha University of Science and Technology's electric bus charging operation optimized the graduate summer professional practice group went to the Changsha Public Security Bureau Traffic Police Division, Changsha South Station Comprehensive Transportation Hub and other units to conduct a series of practical surveys The activity contributes suggestions to improving the service level of the public transportation system in Changsha City and the improvement of emission reduction.

Police -civilian co -promoting green travel

During the early investigation, the practical group found that the interval between the same -line buses in Changsha often occurred in Changsha, which is too small, that is, the phenomenon of "buses", which led to low efficiency of electric buses. To this end, members of the Practice Team came to the Smart Supervision Center of the Traffic Police Division of the Changsha Public Security Bureau to conduct in -depth discussions on the technical personnel of the traffic publication accident incidence and safety supervision platform creation.

The members of the Practice Team analyzed the problems of the existing problems such as electric buses in Changsha City electric buses, such as electricity conversion, matching, and priority strategies, and proposed to the traffic police detachment to learn from Shanghai Pudong's electric buses operation plan, and carry out charging pile optimization site and independent operating charging yard. Waiting for the suggestion, it was recognized by the technicians.

Police officer Liu Jun introduced the signal adjustment plan of the existing intersection of Changsha City to the members of the Practice Regiment and the operation of the daily roads and said: "Completing summer practice is a small matter. We are very welcome to provide us with optimization suggestions. Police and people co -contribute to Changsha's green traffic. "

△ An interview with Police Officer Liu Jun and members of the Practice Team

Road passenger transport intelligent low -carbon transformation

The Practice Team rushed to the Changsha Automobile South Station Comprehensive Transportation Hub to conduct a survey of satisfaction of public transport passengers. Through field interviews on the site passengers, collecting real and effective front -line data, the practice group has prepared sufficient and effective data support for follow -up public transport satisfaction analysis, and determines the evaluation indicators and weights in the form of rename data collection and passenger investigation. The passenger satisfaction model was formulated and the theoretical analysis was formulated.

"To promote the comprehensive progress of China's urban public transportation industry, we must implement the citizens' mastery of bus services. Only in this way can we guide the bus industry to serve the city's economic development faster and better." Zhang Longqi, the instructor of the Practice Group, said.

△ The members of the Practice Group conducted an investigation and interview with the passengers

△ The members of the Practice Group took a group photo in the transportation hub

The "Changli Plan" of the green and efficient development of the bus

"The fourth vehicle on the 107th road has arrived at the station of Wanfu Road, stopping for 1 minute and 32 seconds, 6 people in the next 6 people, and 9 people." This is the most exchanges of the practical group members since the next week.

The Practice Group selected 20 sites from Changsha 107 bus lines for a weekly follow -up and site survey. In the survey, some problems in the actual existence on the efficiency of bus operations were also found. , Thus affecting the operating efficiency of the bus.

Under the guidance of Professor Gao Yingli and Teacher Zhang Longqi, the practical group will also use the theoretical research results during the school to optimize the data model. The group and other units provide the "Changli Plan".

△ The members of the Practice Group investigated at the bus station

Creating efficient operation and green environmental protection "bus cities" is an important way to achieve sustainable development of urban and urban transportation. It is of great significance for facilitating residents' travel, alleviating urban traffic congestion, reducing energy consumption, and improving the ecological environment. Next, the members of the Practice Team will continue to make suggestions to achieve low -carbon and efficient Changsha electric bus operations under the guidance of the "double carbon" goal.

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