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coolpi 4b running PIPPY project

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  • J
    jack_admin last edited by jack_admin Jan 1, 2023, 12:52 PM Dec 17, 2022, 11:40 AM

    开源四足仿生机器狗
    https://www.waveshare.net/wiki/PIPPY

    https://www.bilibili.com/video/BV1VV411n7FE/?zw

    现已兼容coolpi 4b
    https://gitee.com/yanyitech/pyppi.git

    产品介绍
    这一款是专门为树莓派设计的开源四足仿生机器狗。扩展板将OLED,舵机电机驱动电路,九轴姿态传感器,电池保护电路等集成在一起,免去你焊接电路的烦恼,支持免卸载充电,无需反复拆卸电池。支持视频监控,视觉巡线,超声波避障,自平衡控制,运动检测,颜色识别等功能。

    特点
    板载两节2600mAh 18650电池,支持边充边放
    板载HY2120 + AO4406A锂电池保护电路,具有防过充、防过放、防过流和短路保护功能
    板载APW7313稳压芯片,可给树莓派提供稳定的5V电压
    板载高精度九轴运动姿态监测传感器ICM20948,可实现机器人姿态自平衡
    板载0.91寸128×32分辨率OLED,实时显示小车IP地址,电量等情况
    板载AINA219采集芯片,方便实时监控电池电压,充电电流

    实操使用coolpi 4b + ubuntu20 desktop
    PIPPY.png

    web.png

    1 Reply Last reply Reply Quote 0
    • topic:timeago_later,15 days
    • J
      jack_admin last edited by jack_admin Jan 1, 2023, 1:01 PM Jan 1, 2023, 12:55 PM

      在安装过程中,会遇到python opencv错误

      sudo pip3 install -i http://pypi.douban.com/simple/ --trusted-host=pypi.douban.com/simple opencv-contrib-python==3.4.11.45
      
            [ 83%] Building CXX object modules/xfeatures2d/CMakeFiles/opencv_xfeatures2d.dir/src/boostdesc.cpp.o
            /tmp/pip-install-r3olluyq/opencv-contrib-python_519e0e398ed74b4b813452e2fef1a717/opencv_contrib/modules/xfeatures2d/src/boostdesc.cpp:654:20: fatal error: boostdesc_bgm.i: No such file or directory
              654 |           #include "boostdesc_bgm.i"
                  |                    ^~~~~~~~~~~~~~~~~
            compilation terminated.
      

      参考网上解决方法(https://www.cnblogs.com/zhang-hongbo/p/12859405.html)

      把下列压缩包解压到目录opencv_contrib/modules/xfeatures2d/src/下即可。
      
      压缩包地址:
      
      链接:https://pan.baidu.com/s/17XhXX_cLz46bsj9ZWRkNIg
      提取码:p50x
      
      

      boostdesc_bgm_extra.zip

      1 Reply Last reply Reply Quote 0
      • J
        jack_admin last edited by Jan 2, 2023, 1:40 AM

        继续编译,遇到问题

           [ 98%] Building CXX object modules/stitching/CMakeFiles/opencv_stitching.dir/src/autocalib.cpp.o
              In file included from /tmp/pip-install-d2d32b_5/opencv-contrib-python_28af57cc6bde4c2cb142a1ef1a9dbf03/opencv/modules/stitching/include/opencv2/stitching.hpp:49,
                               from /tmp/pip-install-d2d32b_5/opencv-contrib-python_28af57cc6bde4c2cb142a1ef1a9dbf03/opencv/modules/stitching/src/precomp.hpp:59,
                               from /tmp/pip-install-d2d32b_5/opencv-contrib-python_28af57cc6bde4c2cb142a1ef1a9dbf03/opencv/modules/stitching/src/autocalib.cpp:43:
              /tmp/pip-install-d2d32b_5/opencv-contrib-python_28af57cc6bde4c2cb142a1ef1a9dbf03/opencv/modules/stitching/include/opencv2/stitching/detail/matchers.hpp:52:12: fatal error: opencv2/xfeatures2d/cuda.hpp: No such file or directory
                 52 | #  include "opencv2/xfeatures2d/cuda.hpp"
                    |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
              compilation terminated.
        
        
        1 Reply Last reply Reply Quote 0
        • topic:timeago_later,about a month
        • B
          bg8wj last edited by Feb 8, 2023, 8:49 AM

          python3 setup正常完成。
          运行webServer.py
          定位 ultra.py中这个语句出错
          GPIO.setup(Tr, GPIO.OUT,initial=GPIO.LOW)
          提示SystemError: more argument specifiers than keyword list entries (remaining format:'i')

          大法师 1 Reply Last reply Feb 9, 2023, 1:26 AM Reply Quote 0
          • 大法师
            大法师 @bg8wj last edited by Feb 9, 2023, 1:26 AM

            @bg8wj
            还得适配优化,某些api没使用到

            jack@cool-pi.com

            1 Reply Last reply Reply Quote 0
            • topic:timeago_later,7 days
            • B
              bg8wj last edited by Feb 16, 2023, 9:13 AM

              creat_ap 运行后 无法建立 ap方式。同样液晶屏也没法显示IP地址。

              大法师 1 Reply Last reply Feb 16, 2023, 11:16 AM Reply Quote 0
              • 大法师
                大法师 @bg8wj last edited by Feb 16, 2023, 11:16 AM

                @bg8wj 命令行启动运行,应该有报错信息

                jack@cool-pi.com

                B 1 Reply Last reply Feb 17, 2023, 2:10 AM Reply Quote 0
                • B
                  bg8wj @大法师 last edited by Feb 17, 2023, 2:10 AM

                  @大法师 蹊跷的就是编译https://github.com/oblique/create_ap这个是成功的。但是启动web server 没有提前了。然后就进程就卡住了。创建ap这里失败。

                  大法师 1 Reply Last reply Feb 17, 2023, 3:33 AM Reply Quote 0
                  • 大法师
                    大法师 @bg8wj last edited by Feb 17, 2023, 3:33 AM

                    @bg8wj
                    https://www.cool-pi.com/topic/136/coolpi-4b-python3-gpio-operation-compatable-with-raspberry-pi/11

                    gpio python需要安装。

                    jack@cool-pi.com

                    B 1 Reply Last reply Feb 18, 2023, 2:49 PM Reply Quote 0
                    • B
                      bg8wj @大法师 last edited by Feb 18, 2023, 2:49 PM

                      @大法师 已经安装 20.04原生系统只能安装python3.9的轮子。

                      1 Reply Last reply Reply Quote 0
                      • topic:timeago_later,11 days
                      • B
                        bg8wj last edited by Mar 1, 2023, 2:56 AM

                        狗套件已经购买能否给个打包的系统映像文件。尝试安装了很多次都开在 webserver上。没法创建ap 故此无法编译。我再ubuntu20.04 系统上使用。液晶屏以及舵机初始化都正常。oled就是没法显示IP地址。

                        大法师 J 2 Replies Last reply Mar 2, 2023, 2:36 AM Reply Quote 0
                        • 大法师
                          大法师 @bg8wj last edited by 大法师 Mar 1, 2023, 6:40 AM Mar 1, 2023, 6:39 AM

                          @bg8wj 这个套件目前没在我手上,当时是运行sta模式测试的。你的oled屏显示正常,只是取ip的代码没执行成功吧,给wifi配置连接一个本地网络

                          jack@cool-pi.com

                          B 2 Replies Last reply Mar 16, 2023, 8:01 AM Reply Quote 0
                          • J
                            jack_admin @bg8wj last edited by Mar 2, 2023, 2:36 AM

                            @bg8wj 约个时间,远程登录看看错误信息

                            B 1 Reply Last reply Mar 2, 2023, 12:31 PM Reply Quote 0
                            • B
                              bg8wj @大法师 last edited by Mar 2, 2023, 12:26 PM

                              @大法师 谢谢。就是WiFi模块感觉没有驱动成功。我这几天尝试打个WiFi的补丁。

                              1 Reply Last reply Reply Quote 0
                              • B
                                bg8wj @jack_admin last edited by Mar 2, 2023, 12:31 PM

                                @jack_admin 好。论坛中Ubuntu20.4的系统,我再尝试打个WiFi的驱动补丁试试。有没有weichat联系方式。我加你,约时间远程。

                                1 Reply Last reply Reply Quote 0
                                • topic:timeago_later,14 days
                                • B
                                  bg8wj @大法师 last edited by Mar 16, 2023, 8:01 AM

                                  @大法师 更新内核ap+sta后貌似正常 。
                                  新的问题出现 运行过程中提示
                                  global cap_v4l.cpp:1119 tryIoctl VIDEOIO(V4L2:/dev/video0): select() timeout.
                                  Exception in thread Thread-4:

                                  1 Reply Last reply Reply Quote 0
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