Visual tactile sensor
By introducing a plane mirror reflection imaging design into the visual-tactile sensor and arranging the image acquisition device horizontally, the problem of excessive size of traditional visual-tactile sensors is solved, realizing the miniaturization and flexibility of the sensor, making it suitable for robots and wearable devices.
CN223807913UActive Publication Date: 2026-01-16DAIMON (SHENZHEN) ROBOTICS TECHNOLOGY CO LTD
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Patent Information
- Application Number
- CN202520596922.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Technical Problem
Existing visual-tactile sensors are too large due to their vertical imaging layout, making it difficult to meet the miniaturization requirements of fields such as robot end effectors and wearable devices.
Method used
By using a tilted plane mirror and a horizontally arranged image acquisition device, imaging is achieved through reflection from the plane mirror, thereby reducing the sensor's size in the height direction.
Benefits of technology
While ensuring the accuracy of tactile perception, the sensor size is significantly reduced, improving environmental adaptability and cost controllability, making it suitable for robot precision operation and human-computer interaction scenarios.
✦ Generated by Eureka AI based on patent content.
Abstract
An embodiment of the utility model discloses a visual tactile sensor, which relates to the technical field of sensors and comprises a base, a flexible plate, an image acquisition device and a plane mirror. The flexible plate is arranged on the base, the image acquisition device is arranged on the base, the image acquisition device is located on one side of the flexible plate, and the plane mirror is obliquely arranged on the upper side of the flexible plate. The layout between the flexible plate and the image acquisition device can be changed through the plane mirror, the size of the visual tactile sensor in the height direction is greatly reduced, and the size of the visual tactile sensor is reduced. According to the scheme, through the innovative structural design of reflection imaging of the plane mirror, on the premise that the tactile perception precision is ensured, the problem that the size of a traditional visual tactile sensor is too large due to vertical imaging layout is solved, meanwhile, multiple technical requirements of environmental adaptability, cost controllability and the like are taken into consideration, and the visual tactile sensor is suitable for popularization and application. And better hardware support is provided for scenes such as refined operation and man-machine interaction of the robot.
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