In 2022, the report of the 20th National Congress of the Communist Party of China proposed to "accelerate the construction of a manufacturing power, a quality power, a space power, a transportation power, a network power, and a digital China". Promoting the construction of a transportation power has been an important task for China's transportation development.
Driven by the development strategy of a strong transportation country, in April 2020, Jiangsu Province issued the "Jiangsu Plan for a Strong Transportation Country", which proposes to build a safe, convenient, efficient, green and economical modern comprehensive transportation system, which is the value orientation of the construction of a strong transportation province. The plan proposes that by 2035, Jiangsu will basically be built into a strong transportation province. will"Create a model for the development of safe transportation - focus on the implementation of science and technology rejuvenation project".listed as an important initiative.
The Highway Development Center of the Jiangsu Provincial Department of Transportation implements the requirements of the model work, and includes the creation of the model road of Xing'an with science and technology in the province's "14th Five-Year Plan" highway development planVigorously implement the project of rejuvenating the country through science and technology
PassedIntelligent monitoring, intelligent driving - intelligent driving warningand other scientific and technological means to enhance the ability of highway safety and security, and build a number of scientific and technological demonstration roads with regional characteristics and theme characteristics every year.
With this background, our company carried out the overall design of the science and technology Xing'an demonstration project of the Yixing section of G104 National Highway in Jiangsu Province. Through the ideas of intelligent perception, dynamic analysis, intelligent decision-making and intelligent service, and with low-power sensing, big data analysis, edge computing, sound and light early warning, etc., the road safety pain points are solved according to local conditions, the all-round whole process management of the road section is realized, a scientific and advanced safety guarantee system is built, and the active safety and intelligent prevention and control capabilities of highway infrastructure and the safety level of traffic operation are continuously improved.
Jiangsu Province has an active economy, dense population, developed road network and large traffic flow, especially in market town sections, level intersections, tunnels and other road sections, with high traffic risks and high service pressure. Due to the influence of vehicle overloading and overloading, disaster weather, bridges and tunnels and other service life factors, the potential safety hazards of driving are increased. At the same time, the lateral interference of traffic flow is more serious, and motor vehicles and non-motor vehicles do not yield according to regulations, which is easy to cause traffic accidents.
Yixing is located in the prosperous center of the Yangtze River Delta region, bordering Zhejiang and Anhui provinces, and presents a very important geographical location and specific location advantages in the overall geographical map of Jiangsu.
Therefore, in order to ensure road safety and improve road safety performance, the traffic load flow, vehicle operation status, road meteorological status, traffic accident situation and other reasons of the roundabout of the Yixing section of G104 National Highway are comprehensively considered. Find the main causes, focus on prevention and control, intelligent construction, improve the current road status, improve road safety performance, and decideIntroducedRoyal DriverIntelligent driving safety warningsystem
g104Introduction of the Gokatsu roundabout].
Royal DriverIntelligent driving safety warningsystemUsing the Internet of Things, cloud computing, artificial intelligence, big data and other technologies, the intelligent driving warning system is installed at the corner entry point, and the speed and driving data of passing vehicles are obtained in real time through radar microwave detection vehicle acquisition technology, and sent to the display screen of the curve intelligent warning system at the corner of the opposite lane. Through the warning screen and voice shouting, the driver can know the driving information of the vehicle in the opposite lane in front of him before entering the curve, which has the role of warning and prompting the driver.
At the same time, the system also has the functions of remote monitoring, overspeed warning capture, meteorological monitoring, accident analysis, geological disaster early warning and so on.
[System structure composition].
Curve Safety Warning
An early warning system is set up at the curve to prompt vehicles to slow down with sound and light to reduce accidents. At the same time, it can be linked with feedback content such as accident meteorology and **.
Remote monitoring(Yixing section of G104 National Highway).
Install the best monitoring system, and the management personnel can remotely monitor the vehicles and the surrounding environment in the curved road section.
Statistical warning of overspeeding
Through the radar system, the driving speed of passing vehicles is monitored, and the speeding vehicles are captured, and the monitoring data is uploaded to the platform for statistics and early warning.
Meteorological intelligence analysis(Extensible Functionality).
Meteorological data (rain, snow, fog, ice and other extreme weather) is identified and analyzed, and the data is uploaded to the cloud platform in real time to push abnormal road condition warning information.
Intelligent identification of accidents(Extensible Functionality).
Regional traffic accident identification and analysis, data (impact data) uploaded to the cloud platform in real time. At the same time, the early warning system is linked to remind the vehicles to avoid secondary accidents.
Yujiatong - driving intelligent early warning platform big data (Yixing section of G104 National Highway).
All monitoring data is uploaded to the cloud server in real time through the 5G network, and the management department can view the driving data of all roads at any time through the cloud platform
Figure - Radar monitoring data].
Driving data statistics can be carried out according to the date:
Traffic data can be analyzed in segments: Peak hours and traffic volume trends
Vehicle point statistics can be carried out:
Figure - Statistics of traffic volume points].
Royal DriverIntelligent driving safety warningsystemThe introduction of Yixing Highway Development Center in Jiangsu Province has helped to realize the intelligent upgrading of road management, which is highly in line with the requirements of the document "Notice of the Ministry of Transport on Printing and Distributing the "14th Five-Year Plan" Highway Maintenance and Management Development Outline".
Guided by the relevant national and provincial plans, the Wuxi Municipal People's Office issued the "14th Five-Year Plan for the Development of Wuxi's Comprehensive Transportation System", proposing to adhere to the development goal of Wuxi's "Pilot Demonstration Zone for Socialist Modernization in the New Era" and adhere to the transportation demonstration first.
Adhere to innovation and development, deepen the reform of key areas and key links, enhance the internal driving force of transportation development, strengthen scientific and technological innovation and intelligent empowerment, promote the transformation of transportation technology to promote innovation and promote industry, and add development momentum with the new achievements of smart transportation.
The construction plan of building a smart and advanced sustainable development innovation system and continuously improving the level of transportation informatization is proposed, and the construction goal is to meet the requirements of the "Technical Guide for the Construction of Smart Highway on Ordinary National and Provincial Roads in Jiangsu Province".
IntroducedRoyal DriverIntelligent driving safety warningsystemCarry out pilot demonstrations of smart highways, all-factor perception, all-round services, whole-process control, all-digital operation, vehicle-road coordination, etc., to achieve safety improvement, efficiency improvement and service improvement, the road traffic accident rate in bad weather and complex environments has been reduced by more than 20%, and the traffic efficiency of key nodes and road sections has been increased by more than 20%, realizing the digitalization and intelligence of the whole life cycle of highway construction, management, maintenance and operation, and ensuring the safety of people's lives and property in Yixing City.
(Yixing section of G104 National Highway).Equipment display