2025-09-02 17:16:28 +08:00
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# 清扫车 ROS2 控制与定位消息接口
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## 1. 文档概述
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清扫车 ROS2 控制与定位消息接口
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## 2. 依赖环境
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2025-09-16 11:28:24 +08:00
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### 2.1 系统环境
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2025-09-02 17:16:28 +08:00
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* **ROS2 版本**:Humble
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2025-09-08 15:16:01 +08:00
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* **Ubuntu 版本**:2204
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2025-09-02 17:16:28 +08:00
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2025-09-16 11:28:24 +08:00
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### 2.2 .deb的安装、启动与卸载
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在目标机器上执行:
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```bash
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sudo dpkg -i controller_XXXX_arm64.deb
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```
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如果提示依赖缺失(比如 ros-humble-ros-base 没装),可以让 apt 自动补全:
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```bash
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sudo apt-get -f install
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```
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安装完成后,文件会放到:
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工作空间:/opt/controller/
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启动脚本:/opt/controller/start_all.sh
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systemd 服务:/etc/systemd/system/controller.service
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驱动会开机自启, 如果要手动启动/重启:
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```bash
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sudo systemctl start controller.service
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sudo systemctl restart controller.service
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```
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2025-09-02 17:16:28 +08:00
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2025-09-16 11:28:24 +08:00
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查看运行状态(是否正常启动节点):
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```bash
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sudo systemctl status controller.service
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```
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查看日志 : systemd 管理的服务日志可以通过 journalctl 查看:
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```bash
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sudo journalctl -u controller.service -f
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```
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停止
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```bash
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sudo systemctl stop controller.service
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```
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禁用开机启动:
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```bash
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sudo systemctl disable controller.service
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```
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卸载 deb 包:
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```bash
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sudo dpkg -r controller
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```
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2025-09-02 17:16:28 +08:00
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## 3. 消息(msg)文件详情
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### 3.1 McCtrl.msg(车辆控制指令消息)
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#### 字段定义
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| 字段类型 | 字段名称 | 取值范围 / 说明 | 功能描述 |
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| -------- | ------------------------------- | ----------------------------------------------- | ------------------------------------------------------------ |
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| uint8 | brake | 0(开)、1(关) | 电磁刹控制:0 表示解除电磁刹,1 表示激活电磁刹 |
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| uint8 | gear | 0(空挡)、1(后退)、2(前进)、3(保留) | 车辆挡位控制,3 为预留挡位暂未使用 |
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| uint8 | rpm | 0-6000 | 电机转速指令,数值直接对应实际电机转速(rpm) |
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| float32 | angle | \[-66.0, 66.0](分辨率 0.2°,建议适当缩减范围) | 轮端转向角度控制,单位为度(°) |
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| uint16 | angle\_speed | 120-1500 | 转向角速度控制,单位为 rpm |
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| bool | sweep | true:清扫 false:不清扫 | 清扫 |
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2025-09-02 17:16:28 +08:00
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#### 对应 Topic
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* **Topic**:`/auto_mc_ctrl`
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### 3.2 Rtk.msg(RTK 定位信息消息)
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#### 字段定义
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| 字段类型 | 字段名称 | 取值范围 / 说明 | 功能描述 |
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| -------- | ---------- | ----------------------------------------- | ------------------------------------------------------------ |
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| float64 | lat | 无固定范围(符合 WGS84 坐标系经纬度格式) | 车辆所在位置的纬度 |
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| float64 | lon | 无固定范围(符合 WGS84 坐标系经纬度格式) | 车辆所在位置的经度 |
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| float32 | head | 0-360 | 车辆航向角(单位:度),0° 表示正北方向,顺时针递增 |
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| float32 | speed | | |
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| int32 | p\_quality | 0-9 | 定位解状态<br /> 0初始化, 1单点定位, 2码差分, 3无效PPS, 4固定解, 5浮点解, 6正在估算, 7,人工输入固定值, 8模拟模式, 9WAAS差分;<br /> 固定解是最优解 |
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| int32 | h\_quality | 0-9 | 定向解状态<br /> 0初始化, 1单点定位, 2码差分, 3无效PPS, 4固定解, 5浮点解, 6正在估算, 7,人工输入固定值, 8模拟模式, 9WAAS差分;<br /> 固定解是最优解 |
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2025-09-02 17:16:28 +08:00
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#### 对应 Topic
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* **Topic**:`/rtk_message`
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## 4. 版本历史
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| 版本 | 更新日期 | 更新内容 | 开发者 |
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| ---- | -------- | ------------------------------------------------------------ | ------------------ |
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| V1.0 | 2025-09-02 | 初始版本,定义`McCtrl.msg`和`Rtk.msg`结构,明确 Topic | \[zxwl] |
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