The DotLumen Haptic Headset Could Assist Blind People in Their Navigation.
The device uses a combination of computer vision and haptic technology to guide individuals with visual impairments and blindness in urban environments.
The founder of DotLumen, Cornel Amariei, presents his innovative system as an "autonomous" device designed to facilitate the mobility of blind or visually impaired individuals. This product resembles an electronic guide dog, providing assistance to avoid obstacles while moving. The Romanian company made its debut at CES 2025 in Las Vegas, showcasing prototypes of its helmet, which promises to simplify the lives of those facing these challenges.
The helmet's design is reminiscent of bulky virtual reality equipment, featuring a front unit positioned on the forehead, just above the eyes. At the back, there is a battery and processing pack that balances the weight of the device while walking. The front section includes six artificial vision cameras, three for close range and three directed at a greater distance, inspired by Tesla technology.
The primary function of the helmet is to prevent collisions, helping users avoid bumping into pedestrians or obstacles along the way. Small extensions on the front, which make contact with the user's forehead, are connected to vibrating motors. When the vibration is felt in the center of the forehead, the user can proceed. If the vibration shifts to one side, it signals them to turn to avoid objects. Additionally, a voice assistant alerts the user when the area in front of them is congested.
Amariei mentioned that the helmet has an approximate battery life of 2.5 hours, which is suitable for an average walk. A USB-C battery pack can also be connected for extended usage if needed.
During CES, the media tested the helmet in a challenging environment, with narrow hallways and large crowds. To experience its operation, a blindfold was used, and the prototype was adjusted on the head. Despite the circumstances, the system allowed for navigation using gentle taps on the forehead, successfully maneuvering around numerous obstacles without colliding with others, although the long-term effectiveness of this device remains to be determined, especially from the perspective of someone who can see.
Amariei announced that DotLumen plans to launch its helmet in Europe in the near future, with an estimated price of under €10,000. While this figure may seem high, it is noted that the cost of training a guide dog is significantly greater. In the United States, the guide dog foundation estimates that the total cost to raise, train, and place a service dog can reach $50,000.