针对医院场景下的智能药物配送需求,设计了一种基于STM32微控制器的智能小车控制系统。该系统以STM32微控制器为核心,结合OpenMV4视觉模块实现数字识别与数据传输,采用五路灰度传感器完成地面红线轨迹的跟踪,并利用L298N驱动编码电机。...针对医院场景下的智能药物配送需求,设计了一种基于STM32微控制器的智能小车控制系统。该系统以STM32微控制器为核心,结合OpenMV4视觉模块实现数字识别与数据传输,采用五路灰度传感器完成地面红线轨迹的跟踪,并利用L298N驱动编码电机。通过软件实时采集编码电机数据,采用串级比例积分微分(proportional integral derivative, PID)控制算法,辅以OpenMV4图像识别模块提供的视觉反馈,构建了一台具备环境感知能力的智能配送小车。实验结果表明,该智能小车在3种典型测试场景中的运送与返回任务均能在20 s内完成。展开更多
The device uses a self-made electromagnetic cannon and a control charging and discharging circuit to constitute the launching device of the electromagnetic cannon.The two-degree-of-freedom control PTZ controls the ang...The device uses a self-made electromagnetic cannon and a control charging and discharging circuit to constitute the launching device of the electromagnetic cannon.The two-degree-of-freedom control PTZ controls the angle and direction of the electromagnetic cannon.It uses dual power supplies to power the main control board and electromagnetic cannon device.The microprocessor STM32F407 is used as the control core of the electromagnetic cannon,and the TCA8418 IIC matrix keyboard is used to adjust the distance and angle.The OpenMV4 automatically searches for the guide mark and captures the image shape and color blocks in real time to control the electromagnetic cannon to hit the round bullseye..In addition,it also uses Lidar to measure the distance between the calibration point and the ring target,and uses OpenMV4 to realize the automatic search and launch of the electromagnetic cannon.展开更多
文摘针对医院场景下的智能药物配送需求,设计了一种基于STM32微控制器的智能小车控制系统。该系统以STM32微控制器为核心,结合OpenMV4视觉模块实现数字识别与数据传输,采用五路灰度传感器完成地面红线轨迹的跟踪,并利用L298N驱动编码电机。通过软件实时采集编码电机数据,采用串级比例积分微分(proportional integral derivative, PID)控制算法,辅以OpenMV4图像识别模块提供的视觉反馈,构建了一台具备环境感知能力的智能配送小车。实验结果表明,该智能小车在3种典型测试场景中的运送与返回任务均能在20 s内完成。
文摘The device uses a self-made electromagnetic cannon and a control charging and discharging circuit to constitute the launching device of the electromagnetic cannon.The two-degree-of-freedom control PTZ controls the angle and direction of the electromagnetic cannon.It uses dual power supplies to power the main control board and electromagnetic cannon device.The microprocessor STM32F407 is used as the control core of the electromagnetic cannon,and the TCA8418 IIC matrix keyboard is used to adjust the distance and angle.The OpenMV4 automatically searches for the guide mark and captures the image shape and color blocks in real time to control the electromagnetic cannon to hit the round bullseye..In addition,it also uses Lidar to measure the distance between the calibration point and the ring target,and uses OpenMV4 to realize the automatic search and launch of the electromagnetic cannon.