基于视觉测量的并联机器人位姿测量装置及方法
By using a vision-based parallel robot pose measurement device, which utilizes a target carrier and a binocular vision system, the problem of high-precision full-range pose measurement for the Stewart parallel robot pose measurement system was solved, achieving simple and low-cost high-precision pose measurement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NANJING QUANKONG ELECTRONIC TECH CO LTD
- Filing Date
- 2022-12-27
- Publication Date
- 2026-07-17
AI Technical Summary
Existing Stewart parallel robot pose measurement systems cannot achieve full-range high-precision measurement, and existing external measurement devices are complex and costly, failing to meet the needs of industrial applications.
A vision-based parallel robot pose measurement device is adopted, including a target carrier and a binocular vision measurement system. High-precision non-contact measurement is performed using reflective tags and image tags on the target carrier. The binocular vision system identifies the polyhedral structure of the target carrier and calculates the pose relationship between the upper and lower platforms of the parallel robot.
It achieves high-precision pose measurement across the entire range of parallel robots. The system has a simple structure, low cost, and is suitable for large-scale pose measurement of parallel robots. It also has good safety and ease of implementation.
Smart Images
Figure CN116242250B_ABST