Unverified50% confidenceFactExact time
工业级光学编码器（如 Heidenhain、Renishaw 等品牌）精度可达 ±1 角秒（约 0.0003 度），价格往往在数百至数千美元
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/12/2026
First Seen
Valid until: 11/10/2026
Sources
Related Claims
Unverified单颗机械式激光雷达价格高达数千至数万美元，多传感器融合需要精确的外参标定66% similarUnverifiedTaking GPT-4V as an example, processing a single 1080p screenshot consumes approximately 800–1,500 tokens, at a cost of roughly $0.01–$0.02.60% similarUnverifiedBefore 2018, the unit price of consumer-grade solid-state LiDAR was as high as hundreds of dollars, and was subsequently driven below $30 after domestic manufacturers such as RoboSense and SLAMTEC entered the supply chain.59% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/736950API
curl https://kongchang.com/api/v1/knowledge/claims/736950MCP
get_claim(id=736950)