Hong Kong
DATA.GOV.HK
Background
Open Data refers to the data produced, collected and disseminated by the Government, public and private organisations as part of their day-to-day operations. DATA.GOV.HK portal makes open data available in machine-readable format for re-use for commercial or non-commercial purposes free-of-charge, with a view to facilitating the development of new solutions and innovations, as well as academic research and analysis.
Common Spatial Data Infrastructure (CSDI)
Transport Department
Will Be Ready Soon
Shanghai Public Data Open Platform
Background
Shanghai Public Data Open Platform is an information management system for data open subjects and data utilization subjects, realizing the whole process management of public data opening, guaranteeing the compliance, security and controllability of public data and the opening process, and promoting the development of digital economy. Utilizing the Shanghai Big Data Resource Platform, the Data Open Portal provides data utilization subjects (natural persons and legal persons) with public data that are machine-readable, utilizable and original.
Data set description
Shanghai Public Data Open Platform has now opened 51 data departments, 132 data opening organizations, 5,527 data sets (including 2,118 data interfaces), 84 data shoulds, 45,582 data items, and 1,991,774,761 pieces of data, covering the fields of economic construction, resources and environment, educational technology, road transportation, social development, and public security and so on.
Shanghai
Shanghai Electric Vehicle Public Data
Background
Shanghai Electric Vehicle Public Data Collecting Monitoring and Research Center is the only third-party public data platform for electric vehicles in Shanghai, which was formally established in 2014. According to the national standard data center sampling frequency of 10 seconds / times, a total of 124 data fields, including 44 static data, 80 real-time dynamic data. By the end of April 2024, the Shanghai data center platform has accumulated access to collect the operating data of more than 1.4 million electric vehicles in Shanghai.
Data set description
1. Transportation Data
Based on the actual operation data of electric vehicles, the electric vehicle flow data of a section of the road was fitted, including the flow and flow rate characteristics of the road in the morning and evening peaks as well as the flat peaks, and including the diversion behaviors of the vehicles at the intersections. The length of this section of road is 7 kilometers, and the number of electric vehicles (not full motorized vehicles) passing through in one day is 7,000 vehicles. The dataset includes two weekdays, Monday and Wednesday. The dataset includes fields such as vehicle number, time of the hit, coordinates of the hit, and speed of the hit.
2.Operating Data
Ten pure electric vehicles operating in the public sector were randomly selected, and the data of 52 consecutive weeks (1 day per week was selected) in their life cycle were chosen, containing fields such as operating status, speed, percentage of remaining power, total current, total voltage, battery temperature maximum, drive motor speed and torque, and so on. The data can be used to explore the performance of the charging side of the electric vehicle, such as charging power, charging speed, and remaining battery capacity. The data can be used to explore the performance of the discharge side of the electric vehicle, such as the drive motor power, acceleration, remaining mileage, and so on.
Theme Suggestion
1. Transportation Data
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An Exploratory Study on Optimization of Road Traffic Signal Timing
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An Exploratory analysis of road flow forecasting and congestion evaluation
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An exploratory study of decision-making services for vehicular green wave access
2.Operating Data
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Exploratory research on power battery health state estimation and life prediction
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An exploratory study on dynamic energy consumption estimation and remaining mileage prediction for electric vehicles
Data will be available in July
Background
Shanghai Topease Information Technology Co., Ltd. (referred to as 'Topease’ ), a wholly-owned subsidiary of Donghao Lansheng (Group) Co., Ltd., was established in 2004 as a comprehensive solution provider for enterprise digital marketing.
To adhere to clients' real needs and solve practical problems, we combine Al and cloud computing technology to reach the full potential of big data, helping to empower customers with global insights and improve their digital marketing ability.
Data will be available in June