北海道技建 List of Products and Services

This construction method is a technology that projects a pattern of light onto the road surface, instantly visualizing the designated position of lane markings. It can be applied to sites that require straight line marking work on the road surface, such as lane marking for road construction. By utilizing this technology, marking work becomes unnecessary, leading to improvements in cost-effectiveness, scheduling, safety, and workability. 【Application Conditions】 ■ Natural Conditions: There are no restrictions due to wind with this new technology. ■ Site Conditions - Usable in environments with brightness below 200 lux (from evening to early morning). - During the daytime, when brightness exceeds 200 lux, visibility of the pattern light decreases. ■ Regions where technology can be provided: No restrictions on regions where technology can be provided. ■ Related Laws and Regulations: None in particular. *For more details, please download the PDF or feel free to contact us.

• Special Construction Method

The "Road Printer" is a device that prints messages on the road surface using 16 nozzles. It can store up to 10 drawing patterns, and the drawing order and selection can be freely changed. Additionally, the drawing operation can be controlled from inside the vehicle using a 7-inch touch display. 【Features】 ■ The device weighs 11 kg, making it easy to install in vehicles. ■ The input voltage is 12V, allowing it to use the vehicle's battery. ■ The vertical character magnification and spacing can be adjusted according to the situation. *For more details, please download the PDF or feel free to contact us.

• Road signs and road accessories

The "G-Scrite" is a device that can be used similarly to general LED lighting fixtures to project straight lines. Weighing only 1,120g, it is lightweight and compact, making it easy to install on tripods or construction machinery. Additionally, it has a low power consumption of 3W. With a 5V power supply and USB connector, it can continuously illuminate for over 8 hours using a mobile battery. 【Features】 ■ Projects green light onto the road surface ■ Projection distance of over 100m ■ Capable of projecting sharp straight line patterns over long distances ■ Wireless switch allows operation from a distance *For more details, please download the PDF or feel free to contact us.

• Guidance Support Device

"Line Collect" is a system that automatically records high-precision trajectories from signals (ON/OFF) and movement signals (speed pulses) such as location information (GPS RTK) work. With "RTK high-precision location information," it acquires location data at 2Hz (0.5-second intervals), allowing for accurate recording of the moving object's trajectory. Additionally, the data is uploaded to the cloud, enabling you to check the work status from anywhere. [Features] ■ It is possible to distinguish and draw the trajectory of the moving object based on the type of work signal. ■ To accurately grasp the change points of work signals, it automatically calculates interpolation points between polling intervals of location information (GPS RTK) (accuracy depends on the resolution of each signal). ■ Maximum acquisition speed: 80 km/h *For more details, please download the PDF or feel free to contact us.

• Information display device