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Empowering smart textiles and enabling flexible logistics.

Our navigation and obstacle-avoidance LiDAR is the core component enabling automated material handling for AGVs, bobbin-retrieving carts, and rail-guided vehicles within textile mills, while also providing reliable safety protection for high-speed equipment.

View the synthetic fiber textile plan

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Synthetic fiber textiles

Anti-collision protection for Overhead Hoist Transporters (OHTs) in the synthetic fiber workshop

In modern fiber-fabrication plants, automated material handling systems (AMHS) are becoming increasingly widespread. Often, multiple Overhead Hoist Transporters (OHTs) need to operate at high density and high speed on the same single-track system. Due to the heavy loads carried by these vehicles—each fully loaded with silk cakes—and their substantial inertia, coupled with the fact that the tracks typically run above equipment, a rear-end collision or an impact with obstacles such as track maintenance ladders could not only pose a serious risk of objects falling from height but also bring the entire logistics line to a standstill. Traditional contact-type anti-collision barriers can only take effect once a collision has already occurred; they cannot maintain a safe distance in a non-contact manner.

Safety Protection for Mobile Operations of Synthetic Fiber Winding Machines

In the synthetic fiber textile workshop, automatic bobbin-replacement carts need to frequently shuttle back and forth between the long winding machine aisles, performing the heavy-duty task of changing bobbins. The aisles are narrow, and often populated by inspectors or temporarily parked trolleys. Once a bobbin-replacement cart collides with personnel while moving, it not only could cause injuries to workers but also might damage the precision winding machines—and even bring down the entire production line, resulting in substantial losses. Traditional mechanical anti-collision strips are slow to react and cannot provide non-contact, proactive safety protection.

AGV for safe obstacle avoidance during heavy-load yarn bobbin transfer in the synthetic fiber workshop

In the downstream packaging workshop for synthetic fibers, the transfer AGVs loaded with spools of filament have considerable self-weight and high inertial mass. As these vehicles shuttle back and forth through densely packed production lines and pedestrian walkways, a collision could result in severe injuries to personnel, as well as potentially causing the vehicle to tip over, damage the spools of filament, or even wreck expensive production equipment. Due to their wide body and frequent need to turn in narrow intersections, large blind spots exist on either side of the vehicle’s front end; thus, conventional contact-type anti-collision strips cannot provide sufficient braking distance.

Automatic bobbin-releasing machine for synthetic fiber lanes—collision protection during operation

In the synthetic fiber textile workshop, automatic bobbin-releasing machines need to move back and forth within narrow, elongated machine aisles. Due to the enclosed and confined nature of these aisles, if an operator accidentally enters the aisle for inspection or cleaning, they could easily be squeezed or struck by the high-speed bobbin-releasing machines. Moreover, since the bobbin-releasing machines are equipped with lifting mechanisms, a collision could not only cause personal injury but also result in the costly silk bobbins being dropped and damaged while being handled. Ensuring the safety logic of "machines stop when people are present, and people stop when machines are operating" in such a cramped, human-machine-shared space is a major challenge in production management.

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