Recent
Guangxi transportation field
A new batch has been released
New platform, new equipment, new process
Technology empowers
Make transportation smarter and safer
The smart monitoring platform was launched, making high-speed electromechanical operation and maintenance more efficient
Recently, the electromechanical operation and maintenance intelligent monitoring platform independently developed by the Lingshan Expressway Operation Branch of Guangxi New Development Transportation Group has been successfully launched after preliminary research, project approval, research and development and trial operation. Through real-time monitoring and monitoring of mechanical and electrical equipment, the platform realizes "one-stop" smart services such as fault early warning, rapid alarm, independent fault investigation and location, and solution selection, which greatly reduces the workload of fault investigation and inspection of mechanical and electrical operation and maintenance personnel, and realizes cost reduction and efficiency increase through scientific and technological innovation.
The monitoring page of the electromechanical operation and maintenance intelligent monitoring platform.
It is understood that the platform realizes the accurate mapping and real-time monitoring of mechanical and electrical equipment on the platform through data acquisition systems, digital twins and other technical means, and automatically triggers the early warning mechanism. In addition, the platform also provides a wealth of data visualization functions, through charts, images and other forms of display of mechanical and electrical equipment operating status, operation trends and other information, management personnel can intuitively view the operation status of the equipment through the platform in real time, fault warning and other information, timely troubleshooting and processing, the risk caused by equipment failure in the bud.
Real-time status mapping of toll field devices.
As of April 18, the platform has identified and accurately recorded 268 abnormal license plate recognition failures, 520 antenna failures, 1,065 OBU blacklist update warnings, 3,709 CPC blacklist update warnings, 140 data that have not been uploaded in time at the entrance, and 220 data that have not been uploaded in time at the exit.
(Photo/Chen Peng)
The application of LED guidance system makes the passage tunnel safer
Recently, the Tianzhi Highway Maintenance Center updated and improved the lighting facilities in the Jie'an and Baiwang tunnels, and adopted the LED guidance standard system for the first time to upgrade the quality of the tunnel lighting facilities and further optimize the service capacity of highway safety facilities.
Daytime lighting effect in the tunnel after the LED guidance system is adopted.
It is understood that the system is composed of LED tunnel internal and external induction standard and LED photoelectric induction controller, the backbone wire is connected to the control cable in the tunnel, and the shell of the induction standard system is made of ABS flame retardant material, which has good flame retardancy; LED light transmission part uses high transparent ABS material, good light transmittance is not fragile; the shell is processed by special production technology of ABS material, which is not easy to adhere to dust, easy to clean and maintain, can resist ultraviolet aging, corrosion resistance, wear resistance and impact resistance.
LED induction system luminous detail.
The system can not only adjust the LED brightness according to the distance of the vehicle and the working mode of day and night, but also adjust the brightness of the lights in the tunnel according to the light intensity outside the tunnel, effectively improving the visual difference when the vehicle enters and exits the tunnel. In addition to tunnels, the system can also be applied to areas with potential safety hazards such as bad weather or large curves and long slopes, providing safe escape guidance for vehicles and pedestrians in the event of disasters or emergencies, and effectively improving the safety factor and traffic efficiency of highway traffic.
(Photo/Nong Yuantao, Liang Yu)
The use of new environmentally friendly materials makes highway maintenance greener
Recently, the Sanjiang Highway Maintenance Center has adopted a new environmentally friendly material concrete canvas (also known as cement cloth) to harden the soil ditch on the K3108+965-K3109+200 section of National Highway 209.
The maintenance personnel of the Sanjiang Highway Maintenance Center carried out the construction site of soil ditch hardening.
At the construction site, the construction personnel first shape the soil ditch, lay it according to the slope of the ditch from low to high, fix the cement cloth with U-shaped nails or cement nails, and then carry out sprinkling and solidification treatment until the color of the cement cloth becomes dark and initially set, and then the cement cloth on three sides of the ditch can be flattened to complete the construction.
National Highway 209 K3108 + 965-K3109 + 200 section of the soil ditch hardening before (up) after (down).
Compared with the traditional slurry stone and concrete side ditch, the hardened side ditch with cement cloth produces less waste and waste water during the construction process, has less pollution to the road surface and the environment, and is more environmentally friendly. At the same time, the manufacturing cost and construction difficulty of cement cloth are relatively low, the cost is about a quarter of the traditional maintenance mode, and does not need a large amount of concrete mixing and pouring, only two people can be quickly laid on the basis of the shaped soil ditch, and can be hardened about 3 hours after watering, and the efficiency is higher.
(Photo/Meng Qinghua, Zhang Lijuan)