增加fsd10和ld19雷达的相关描述
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# 简介
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## FS-D10
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![](imgs/fs-d10.jpg)
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## 结构图
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![](imgs/fs-d10_structure1.png)
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![](imgs/fs-d10_structure2.png)
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## 基本参数
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|项目|指标|
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|:----|:----|
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|测量距离¹|0.15~10m,6m@10%|
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|重复精度²|±3cm@10m@10Hz|
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|扫描角度|360°|
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|扫描频率³|10Hz|
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|测量频率|142800 次/秒|
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|输出接口|TTL|
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|最小距离分辨率|1cm|
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|光源|激光二极管 905nm,≤1mW;</br>符合 GB7247.1-2001 I 类激光人眼安全要求|
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|供电|DC5V±10%,<3W;启动电流>1.5A|
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|体积|78×7 8×56mm|
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|操作温度范围|-10℃~+50℃|
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|存储温度范围|-20℃~+70℃|
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|防护等级|IP54|
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|重量|190g|
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|使用寿命|标准条件下 5 万小时|
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注:
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1. 指在 6m 处可以测到仅 10%反射率的物体(深黑),最远量程 10 米(柯达白);
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2. ±3cm@10m@10Hz 是指在 10m 处扫描频率 10Hz 情况下的扫描测量精度;
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3. 额定转速为每秒钟 10 圈;
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# 使用
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## 准备
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## 测试
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<!-- 进入桌面 测试 - > kinect2测试
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![](./imgs/kinect1.png) -->
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## 启动驱动
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<!-- 步骤:
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1.进入工作空间,打开终端执行
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`cd catkin_ws`
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2.配置环境变量,在终端执行
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`source devel/setup.bash`
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3.启动驱动,在终端执行
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`roslaunch kinect2_bridge kinect2_bridge.launch`
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![](imgs/kinect2.png) -->
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## 资料
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* [产品详情](http://www.faselase.com/erweijiguangleida/9-10.html)
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* [技术支持](http://www.faselase.com/chanpinshuomingshuxiazai.html)
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# 简介
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## LD19
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![](./imgs/ld19.png)
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## 结构图
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![](./imgs/ld19_structure.png)
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## 电气与机械参数
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|参数名称|单位|最小值| |典型值| |最大值| |备注| |
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|:----|:----|:----|:----|:----|:----|:----|:----|:----|:----|
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|输入电压|V|4.5V| |5V| |5.5V| | | |
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|PWM 控制频率|KHz|20| |30| |50| |方波信号| |
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|PWM 高电平|V|3.0| |3.3| |5.0| | | |
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|PWM 低电平|V|-0.3| |0| |0.5| | | |
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|PWM 占空比| |0| |40| |100| |40% 占空比扫描频率为 10Hz| |
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|启动电流|mA|-| |300| |-| | | |
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|工作电流|mA|-| |180| |-| | | |
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|整机尺寸|mm|54x46.29x34.8 (长宽高)| | | | | | | |
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|整机重量|g|-| |47| |-| |不含连接线| |
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|通讯接口|-|UART @ 230400| | | | | | | |
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|UART 高电平|V|2.9| |3.3| |3.5| | | |
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|UART 低电平|V|-0.3| |0| |0.4| | | |
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|驱动电机|-|BLDC| | | | | |无刷电机| |
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|工作温度|℃|-10| |25| |40| | | |
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|存储温度|℃|-30| |25| |70| | | |
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## 光学参数
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|参数名称|单位| |最小值| |典型值| |最大值| |备注|
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|:----|:----|:----|:----|:----|:----|:----|:----|:----|:----|
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|激光波长|nm| |895| |905| |915| |红外波段|
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|激光功率|W| |-| |25| |-| |激光二极管峰值功率, 实际|
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|使用功率远低于此值|
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|激光脉宽|ns| |-| |1| |-| | |
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|激光安全等级|-| |IEC-60825 Class 1| | | | | | |
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|俯仰角|°| |0| |0.5| |2| | |
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## 性能参数
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|参数名称| | |单位| |最小值| | |典型值| |最大值| |备注|
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|:----|:----|:----|:----|:----|:----|:----|:----|:----|:----|:----|:----|:----|
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|测距范围| | |m| |0.02| | |-| |12| |70目标反射率|
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|扫描频率| | |Hz| |5| | |10| |13| |外部提供PWM 控速|
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|测距频率| | |Hz| |-| | |4500| |-| |固定频率|
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|测距精度| | |mm| |-| | |-| |-| |测距小于 0.3m 时,有数据输出。测距数据变化趋势与实际距离变化趋势一致|
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|测距精度 | | |mm| |-45| | |-| |45| |测距范围在300mm 到 12000mm时,测量 100 次的平均值(70 漫反射面)|
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|测距标准差| | |mm| |-| | |10| |-| |测距范围在 300mm 到 12000mm 时|
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|测量分辨率| | |mm| |-| | |15| |-| | |
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|角度误差| | |°| |-| | |-| |2| | |
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|角度分辨率| | |°| |-| | |1| |-| | |
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|抗环境光| | |KLux| |-| | |-| |30| | |
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|整机寿命| | |h| |10000| | |-| |-| | |
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<!--
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* @Description:
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* @Date: 2021-12-23 17:51:25
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* @LastEditors: CK.Zh
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* @LastEditTime: 2021-12-24 11:48:34
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* @FilePath: /navgationkit-docs-sphinx/source/version_two/user_guide/lidar/ld19/use.md
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-->
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# 使用
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## 准备
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## 测试
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![](./imgs/ld19_test.png)
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## 启动驱动
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## 资料
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* [产品详情](https://www.ldrobot.com/product/111)
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* [技术支持](https://www.ldrobot.com/download/111)
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