场景 · 测绘
测绘用激光测距模块：7 款 ERDI 型号
7 款 ERDI 模块的公开应用场景里有测绘。先按你真实目标上需要的量程选，再看接口和重量。
测绘 款
| 型号 | 公开量程 | 波长 | 接口 | 精度 | 重量 | 价格 |
|---|---|---|---|---|---|---|
| LR1000D23 | White building: 4 m – 1,000 m (max. 1,200 m at night); vegetation ≥ 750 m | 905 nm ± 5 nm | UART-TTL, customizable | δ ≤ 100 cm, 5 m ≤ d < 1000 m¹) (Standard version: ±1 m) | ≈ 20 g | 单价 $110 起 |
| LR1500D23 | 4 m – 1,500 m | 905 nm ± 5 nm | UART - TTL, customizable | δ ≤ ±1 m, 4 m ≤ d < 1000 m¹) (Standard version: ±1 m) | ≈ 20 g | 单价 $140 起 |
| LR2000E2 | 4–2,000 m | 905 ± 5 nm | UART-TTL | ±1 m (D ≤ 400 m); 0.4% of D (400 m < D ≤ 2,000 m) | 单价 $50 起 | |
| LR2000E4 | 4–2,000 m | 905 ± 5 nm | UART-TTL | ±1 m (D ≤ 400 m); 0.4% of D (400 m < D ≤ 2,000 m) | 单价 $50 起 | |
| LRF3000A1 | ≥3,000 m | 905 ± 10 nm | UART, 3.3 V TTL | ±0.7 m (D ≤ 100 m); ±(0.7 + 0.003D) m (D > 100 m) | 12 ± 0.5 g | 单价 $80 起 |
| SPD1200S2 | Catalog range: 0.2–1,200 m. Sources also report a 1,500 m night-time maximum under… | 905nm±5nm | UART-TTL, Customizable | ±0.3m (≤400m)±0.5m + d × 0.1% (400m＜d＜1,200m) | ≤10g | 单价 $150 起 |
| SPD1200Z2 | Catalog range: 0.2–1,200 m; strong sunlight or low visibility may reduce range. Sources… | 905nm±5nm | UART-TTL, Customizable | Current published table and archived factory PDF: ±0.2 m… | ≈6g | 单价 $150 起 |
各型号公开应用场景
| 型号 | 公开的应用场景 |
|---|---|
| LR1000D23 | Outdoor observation devices; Civilian surveying instruments; Outdoor sports equipment |
| LR1500D23 | Outdoor observation devices; Civilian surveying instruments; Outdoor sports equipment |
| LR2000E2 | Long-range industrial; Outdoor systems; Surveying |
| LR2000E4 | Long-range industrial; Outdoor systems; Surveying |
| LRF3000A1 | Handheld optics; Survey instruments; UAV payloads; Embedded EO systems |
| SPD1200S2 | Outdoor observation devices; Civilian surveying instruments; Outdoor sports equipment |
| SPD1200Z2 | Outdoor observation devices; Civilian surveying instruments; Outdoor sports equipment |
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 测绘 激光测距模块 价格最低？
所列型号中 LR2000E2 公开价格最低，单价 $50 起，含运费。
哪款 测绘 激光测距模块 最轻？
SPD1200Z2 重 ≈6g，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.
- LR1000D23 — LR1000D23 905 nm Laser Rangefinder Module
- LR1500D23 — LR1500D23 905 nm Laser Rangefinder Module
- LR2000E2 — LR2000E2 905 nm Laser Rangefinder Module
- LR2000E4 — LR2000E4 905 nm Laser Rangefinder Module
- LRF3000A1 — LRF3000A1 905 nm Laser Rangefinder Module
- SPD1200S2 — SPD1200S2 905 nm Laser Rangefinder Module
- SPD1200Z2 — SPD1200Z2 905 nm Laser Rangefinder Module