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接口 · RS-422

RS-422 激光测距模块:8 款 ERDI 型号对比

8 款 ERDI 模块公开支持 RS-422 通信接口。每行都链接到对应型号的接线、帧格式和驱动。

RS-422 款

型号公开量程波长接口精度重量价格
LRF0815C≥8,000 m to a 2.3 m x 2.3 m target, 30% reflectance, visibility ≥10 km1535 ± 5 nmRS-422; TTL optional±2 m≤175 g单价 $900 起
LRF1017CReference target(2.3m × 2.3m) ≥10 km1.54μm±0.02μmRS422±2 m≤275g单价 $1,300 起
LRF1221C4m × 6m Objective ≥12 km1.54μm±0.02μmRS422±2 m≤275g单价 $1,300 起
LRF1222CReference target(2.3m × 2.3m) ≥12 km1.54μm±0.02μmRS422±2 m≤335g单价 $1,300 起
LRF1525C4m × 6m Objective ≥15 km1.54μm±0.02μmRS422±2 m≤400g单价 $3,000 起
LRF1829C1535 ±5 nmRS422±2 m≤400g单价 $3,500 起
LRF1830C≥18,000 m to a 3 × 3 m object; line of sight; visibility ≥26 km; relative humidity ≤50%…1.54 µm ±0.02 µmRS-422 in the specification table; TTL/RS-422 alternatives in the interface section±2 m单价 $3,500 起
LRF1831Ca) Under line-of-sight conditions, with visibility not less than 15 km and humidity not…1535 ±5 nmRS422±2 m≤410g单价 $3,500 起

驱动与文档

所有 UART 型号的协议文档和驱动都公开在 erdi-lrf-drivers。点开上面任一型号可看规格书、接线、Pixhawk、ROS 2、Arduino 和价格页。

FAQ

哪款 RS-422 激光测距模块 价格最低?

所列型号中 LRF0815C 公开价格最低,单价 $900 起,含运费。

哪款 RS-422 激光测距模块 最轻?

LRF0815C 重 ≤175 g,是所列型号中最轻的。

为什么每个量程数字都带条件?

各厂商测量程用的目标不同(白板、建筑、10% 反射率),能见度也不同。没有条件的数字无法比较,所以本页把条件列在每个量程旁边。

Related guides

Model records

Open the model page for the full specification table, downloads, published price and ordering.

  • LRF0815C — LRF0815C 1535 nm Laser Rangefinder Module
  • LRF1017C — LRF1017C 1.54 µm Laser Rangefinder Module
  • LRF1221C — LRF1221C 1.54 µm Laser Rangefinder Module
  • LRF1222C — LRF1222C 1.54 µm Laser Rangefinder Module
  • LRF1525C — LRF1525C 1.54 µm Laser Rangefinder Module
  • LRF1829C — LRF1829C 1535 nm Laser Rangefinder Module
  • LRF1830C — LRF1830C 1.54 µm Laser Rangefinder Module
  • LRF1831C — LRF1831C 1535 nm Laser Rangefinder Module