Product Center-Product Center-Dalian Dahua Zhongtian Technology Co., LTD. - Auto

Anthropomorphic multi-finger dexterous hand series products

Develop a series of anthropomorphic multi-finger dexterous hand products with independent intellectual property rights for application in the field of elderly care services. Based on in-depth research on the anatomical characteristics of human fingers and the mechanism of joint coupling movement, and considering the operating capabilities in unstructured environments, the compliant characteristics of soft materials are integrated. Research on rigid/soft structure and flexible and elastic sensing element hybrid deposition manufacturing technology is conducted to achieve integrated molding of anthropomorphic finger unit structure and perception. Finally, a rigid-soft coupled anthropomorphic hand structure with biomimicry, compliance, and dexterity is designed.

Lightweight, variable-stiffness lower limb assistive exoskeleton system

A lightweight variable-stiffness lower limb assistive exoskeleton system reduces the mass and size of the variable-stiffness drive unit. A variable-stiffness actuator based on shape memory alloy (SMA) is proposed, with a single variable-stiffness actuator weighing approximately 68.5g. Precise control of exoskeleton stiffness is achieved through dynamic modeling of the SMA, combining constitutive models, phase transformation dynamics models, heat balance equations, and output equations. To maximize the fulfillment of human movement needs, a prototype of a lightweight variable-stiffness exoskeleton is constructed by parallelly arranging variable-stiffness actuators and incorporating a guide mechanism. Product test results show that the exoskeleton's variable stiffness range is 7～20 N/mm, verifying the effectiveness of the exoskeleton's function.

Bionic chewing and swallowing integrated robot

Currently, although research on masticatory robots has conducted food mastication experiments, a closed oral environment has not been built, nor has a bionic face and bionic tongue been designed. Therefore, food cannot be fixed well during food mastication. In addition, none of the current mastication robots have a corresponding esophagus part, so it is impossible to continue observing the movement of the food bolus in the esophagus after mastication.

Artificial intelligence robot-assisted targeted puncture diagnosis and treatment system for prostate cancer

The prostate cancer targeted puncture diagnosis and treatment system assisted by artificial intelligence robots adopts a method combining theoretical analysis and experimental research. By comprehensively considering the difficulties and pain points in the prostate puncture surgery process, it conducts full-process monitoring and tracking of the surgery. Aiming at the technical difficulties of prostate puncture robots, such as difficult lesion diagnosis, poor lesion localization effect, and low puncture accuracy, and the high price and difficulty of popularization of similar foreign products, key technologies are developed. Based on this, a prostate cancer targeted fusion puncture diagnosis and treatment system software based on Windows and Linux, and an artificial intelligence robot-assisted prostate cancer targeted puncture diagnosis and treatment system control system integration have been developed.

Robot training system for vocational education

The robot training system adopts a modular design, mainly targeting the fields of welding, palletizing, loading and unloading, grinding and polishing, assembly, etc., involving many industries such as automobiles, home appliances, electronics, and manufacturing. It fully meets the needs of trainees for robot learning and operation, and achieves close integration with engineering practice. The company provides a comprehensive overall solution including infrastructure, training equipment, teaching resources, teacher training, qualification certification, and employment guidance.

Heterogeneous integrated robot for open space

Darkness, narrowness, complex environments, and low oxygen levels are the main characteristics of rescue scenarios such as tunnels, urban underground spaces, and caves, posing a great threat to the safety of rescuers. Compared to ground environments, humans have poor adaptability to underground environments with complex structures, thus requiring higher mobility. Therefore, given the importance, complexity, and difficulty of rescue missions in tunnels, urban underground spaces, and caves, the advantages of amphibious air-ground heterogeneous robots are significant.

Intelligent patrol robot

The intelligent patrol robot is a robot capable of completing daily outdoor patrol tasks, meeting the daily patrol needs of various camp areas, and assisting patrol personnel in carrying out all-weather security work. The robot can work independently or in a multi-robot collaborative manner, reporting the patrol situation in real time to relevant personnel in the background. It can also work with fixed cameras to effectively compensate for monitoring blind spots, greatly reducing the incidence of safety accidents and freeing up manpower and material resources to a certain extent. The intelligent patrol robot is equipped with a wheeled chassis, visual sensors, alarms, lidar, etc., with multi-sensor fusion and real-time data feedback to achieve intelligent patrol.

Single-arm robot autonomous operation system

The single-arm robot autonomous operation system consists of a seven-degree-of-freedom collaborative robot arm, diversified end effectors, visual camera sensors, and other components. Combined with compliant force control algorithm, it can perform delicate operations on fragile items. The equipment has an IP54 protection level and can autonomously perceive the surrounding environment through visual, tactile, and other multimodal data, replacing humans to autonomously complete diversified tasks.

Dual-arm collaborative robot system

A dual-arm collaborative robot system integrates two seven-degree-of-freedom collaborative robots. Combined with a dual-arm collaborative control algorithm in Cartesian space, it performs human-like operations on equipment or workpieces. The equipment has an IP54 protection rating and can autonomously perceive its surroundings through multi-modal data such as vision and touch, replacing humans to autonomously complete diversified tasks.