A new system is designed to let industrial robots work with people without protective cages. It uses 3D vision, sensors, and real-time safety software that continuously monitors the surroundings.
Sensory Robotics has received safety certification for its SR-1 system. The SR-1 system is a vision-based technology. It is designed to enable robots to operate alongside human workers. This is without the cages commonly used in manufacturing environments. The certification permits deployment of the SR-1 system in facilities across the United States and Canada.
The SR-1 system combines 3D vision technology and sensors. It also has real-time safety software to monitor the area surrounding equipment. The SR-1 system creates safety zones. These zones adjust according to worker movement and machine activity. According to the company, SR-1 system technology can be integrated into existing production cells. This allows manufacturers to retrofit installations.
The certification includes cULus 1740 and ISO 13849 Performance Level d validation. These are standards used in automation and machine safety. According to Sensory Robotics, the approval process assessed the SR-1 system’s response to equipment failures. It also assessed safety-function disruptions and potential risks to workers.
Industrial robots have traditionally been separated from personnel. This is because of the speed and force at which they operate. While collaborative robots are designed to work with people, many industrial systems still require physical barriers. Sensory Robotics says the SR-1 system continuously tracks people near work cells. The SR-1 system adjusts robot behaviour in real time.
The company says the SR-1 system technology could reduce production interruptions. According to the company, traditional robotic work cells often require robots to stop when workers enter restricted areas, resulting in downtime and workflow disruptions.
According to Sensory Robotics, the SR-1 system has attracted interest from sectors including automotive, aerospace, logistics, manufacturing and defence. The company has also received a US Department of Defense SBIR Phase II grant. The grant is worth $1.25 million. The company has also received support from the University of Cincinnati’s innovation ecosystem.
