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| The Application Of Alean Laser In The Transportation industry |
| 2022.05.11 |
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Here we are mainly divided into several parts, mainly including airport perimeter, subway and railway platform crossing monitoring, unattended railway gate early warning monitoring, tunnel/bridge height limit, temporary prevention of road maintenance areas and other applications.
01 Application of Airport Perimeter
Let us first talk about the application in the field of airports. The airport is a place for air traffic and aircraft take-off and landing. As an important transportation hub, the increasing travel demand and changing international security trends have brought serious challenges to airport security. As a vital line of defense, the airport perimeter must be closely guarded.
First, let’s look at the characteristics of the airport perimeter: the perimeter has a long distance, a remote location, and there are blind spots for prevention. However, the physical prevention measures of the traditional airport perimeter are far from enough, and it is difficult to meet the all-weather and all-round monitoring requirements of the airport perimeter. . Therefore, it is necessary to adopt a complete set of intelligent perimeter alarm system.
According to the characteristics of the perimeter environment of the airport, we can use multiple pairs of laser beams at the front end of the project, and the transmission part of the whole system can adopt the TCP/IP network mode. The laser beam of the defense area can be linked with the monitoring system, police lights, electronic map of the defense area and other systems, and the alarm information is synchronized to the host computer and the alarm platform to ensure the security of the airport perimeter in an all-round way.
02 Application of subway/railway platform
The subway or railway is an important rail transportation infrastructure. The monitoring and early warning is mainly to remind passengers not to enter the unsafe area (warning area) while waiting for the train to avoid personal injury, especially in some subway platforms without screen doors. Strict warning area is set up, laser beam can be installed in front of the area, and the broadcast sound column can be linked. When the train does not enter the station or is about to enter the station, if someone breaks into the defense area (warning area), the laser beam alarm will be triggered, and at the same time , linked to the broadcast, reminding passengers to exit the prevention area, and realize the early warning function. The same is true for railways, to prevent passengers from crossing the line intentionally or unintentionally, entering the railway track and causing injury. Through this whole set of early warning systems, the safety of passengers can be guaranteed and the safe circulation of the rail transit system can be maintained.
Ailean laser beam system supports network transmission mode, which can be seamlessly connected to the original network environment of the project, and is compatible with video surveillance, access control and other subsystems to achieve linkage early warning.
03 Application of unattended railway gates
When railway traffic is running, some railway tracks often pass through living areas, or even intersect with external roads, that is, we often see railway gates. In some unattended gates, traffic lights and gates are mainly used. way to achieve interoperability. But there are also unexpected situations. Here, we can also use the laser anti-radiation early warning system to set up a defense zone at a distance of about 3-5 meters outside the gate, install laser anti-radiation, and communicate with the traffic lights or gates on the site. Linkage, when the red light is on, the gate is closed. At this time, when a human body or a vehicle enters the defense zone, the laser beam will respond quickly, and the solar panel horn will broadcast to remind personnel not to enter the warning zone. Adults who break in have a good vigilance.
04 Application of tunnel/bridge height limit
There are many fortresses such as railway culverts, tunnels and bridges when traveling on ordinary roads or when ships are transported by water. Generally, these places have restrictions on the height of vehicles/ships, which determines that some super-high vehicles or ships cannot be Pass, if forced to enter the area, it may cause damage to vehicles or ships, and even cause personal injury, which will also bring certain harm to bridges or tunnels. Therefore, we can set up monitoring equipment in advance before bridges or tunnels. Early warning of high vehicles or ships reminds the driver to exit, thereby reducing various risks that may be brought.
For this application, we can also choose the laser anti-collision early warning scheme. Combined with the height limit of the tunnel or bridge, we can set up anti-collision columns at a suitable distance. The height should be higher than the height limit. When a super high vehicle or ship passes the warning height limit position, the alarm will be triggered immediately, and the electronic display screen and video surveillance will be linked to take pictures, and the super high license plate will be fed back to the front electronic display screen in time. , remind the driver to pay attention, you can also install a high-power horn, call the police in time to remind the driver to retreat or detour.
05 Application of temporary prevention in road maintenance area
On all kinds of traffic roads, there are often temporary closed or maintenance areas for road construction to prevent pedestrians, non-motor vehicles and motor vehicles from entering. Here we use laser beam to conduct real-time monitoring. Considering the power supply problem on site, we can use Solar panel power supply is more convenient. When people, vehicles, etc. enter the prevention area, the laser beam alarm will be triggered immediately, and the sound and light siren and high-power horn will be used to remind people and vehicles in real time. Compared with the traditional way of setting up roadblocks, laser targeting has multiple advantages such as real-time monitoring, timely reminders, flashing lights at night, remote control, labor saving, convenience and simplicity, reuse, and more intelligence.
Of course, in addition to the above, the laser beam can be applied in various transportation fields such as the perimeter of the railway, high-speed ticket gates, ordinary highway intersections, weighbridges, etc., providing better safety for the safe operation of transportation hubs and the construction of various transportation infrastructures. protection early warning monitoring service.
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