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    MV-MIPI-SC130m 检测不到摄像头

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    • - Offline
      -LLL @veye_xumm
      last edited by

      @veye_xumm a43f764e-69be-4c72-af31-398fe5bcb6d6-image.png

      veye_xummV 1 Reply Last reply Reply Quote 0
      • veye_xummV Offline
        veye_xumm @-LLL
        last edited by veye_xumm

        @lll 不是ko，是dtb。你dtb用错了。

        Questions will be answered as soon as possible, please be patient.
        如果你使用中文，请直接用中文提问。
        May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

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        • - Offline
          -LLL @veye_xumm
          last edited by

          @veye_xumm 44a34dfe-25e8-4530-adb0-d7d3b24fa578-image.png
          05952d4b-dce3-4649-92b0-454ee2cfc1cf-image.png
          我用的是这个 这个是从你们提供的jetpack_5.1_linux_jetson_agx_xavier_targets里面的mv-mipi-cam的

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          • veye_xummV Offline
            veye_xumm @-LLL
            last edited by

            @lll said in MV-MIPI-SC130m 检测不到摄像头:

            jetpack_5.1_linux_jetson_agx_xavier_targets

            从你系统的状态来看，误用了CS-MIPI-SC132目录下的，应该用MV-MIPI-CAM目录下的。

            Questions will be answered as soon as possible, please be patient.
            如果你使用中文，请直接用中文提问。
            May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

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              -LLL @veye_xumm
              last edited by

              @veye_xumm 我是直接将mvcam下的dtb复制到相应的系统文件夹下的

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              • veye_xummV Offline
                veye_xumm @-LLL
                last edited by

                @lll 应该是弄错了，你可以用md5码确认一下。

                Questions will be answered as soon as possible, please be patient.
                如果你使用中文，请直接用中文提问。
                May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

                veye_xummV 1 Reply Last reply Reply Quote 0
                • veye_xummV Offline
                  veye_xumm @veye_xumm
                  last edited by

                  $ md5sum tegra194-p2888-0001-p2822-0000.dtb
                  304204131057b7d998aa15e9733e78bf tegra194-p2888-0001-p2822-0000.dtb

                  你看一下你的/boot/veyecam下面的dtb是这个md5sum吗？

                  Questions will be answered as soon as possible, please be patient.
                  如果你使用中文，请直接用中文提问。
                  May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

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                    -LLL @veye_xumm
                    last edited by

                    @veye_xumm 是的

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                    • - Offline
                      -LLL @veye_xumm
                      last edited by

                      @veye_xumm 4bda32fe-6211-4bc8-be66-78afb5214df2-image.png

                      我现在重新配了以此 可还是没检测到摄像头

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                      • - Offline
                        -LLL @-LLL
                        last edited by

                        @lll c44b8320-2a8e-4884-b16f-a733807833e9-image.png

                        veye_xummV 1 Reply Last reply Reply Quote 0
                        • veye_xummV Offline
                          veye_xumm @-LLL
                          last edited by

                          @lll
                          你的驱动和dtb搞对了。
                          现在i2c检测不到。请确认一下5V供电的连接，如果方便的话，最好用万用表量一下电压。
                          另外就是确认一下FFC排线的安装方向。

                          Questions will be answered as soon as possible, please be patient.
                          如果你使用中文，请直接用中文提问。
                          May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

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                            -LLL @veye_xumm
                            last edited by

                            我现在能检测到摄像头了 请问怎么使用摄像头拍摄照片 另外我现在智能做到检测单个摄像头 如果想要接上6个的话 是不是要用12v的电源

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                            • veye_xummV Offline
                              veye_xumm @-LLL
                              last edited by

                              @lll
                              可以参考这个链接：
                              https://wiki.veye.cc/index.php/Mv_series_camera_appnotes_4_jetson/zh#.E5.AE.9E.E6.97.B6.E9.A2.84.E8.A7.88
                              用6个摄像头，差不多得6W+的最小功率，如果用额外的12V电源最好。

                              Questions will be answered as soon as possible, please be patient.
                              如果你使用中文，请直接用中文提问。
                              May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

                              - 1 Reply Last reply Reply Quote 0
                              • - Offline
                                -LLL @veye_xumm
                                last edited by

                                @veye_xumm 950be748-7ed7-44dd-98eb-508f02c794f0-image.png 我用v4l2的成像是这个样子的

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                                • - Offline
                                  -LLL @-LLL
                                  last edited by

                                  @lll 我调整了镜头位置 现在可以正常成像了 我再想问一下 如果想用代码调用要怎么操作 python或者c++都可以

                                  veye_xummV 1 Reply Last reply Reply Quote 0
                                  • veye_xummV Offline
                                    veye_xumm @-LLL
                                    last edited by

                                    @lll 你可以参考一下part8

                                    Questions will be answered as soon as possible, please be patient.
                                    如果你使用中文，请直接用中文提问。
                                    May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

                                    - 1 Reply Last reply Reply Quote 0
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                                      -LLL @veye_xumm
                                      last edited by

                                      @veye_xumm 我需要6个摄像头同步拍摄 请问这个要怎么操作

                                      veye_xummV 1 Reply Last reply Reply Quote 0
                                      • veye_xummV Offline
                                        veye_xumm @-LLL
                                        last edited by

                                        @lll
                                        摄像机支持外触发模式，用同一个外触发信号触发6个相机。
                                        然后写程序从/dev/video0到/dev/video5取图。

                                        Questions will be answered as soon as possible, please be patient.
                                        如果你使用中文，请直接用中文提问。
                                        May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

                                        - 2 Replies Last reply Reply Quote 0
                                        • - Offline
                                          -LLL @veye_xumm
                                          last edited by

                                          @veye_xumm 外触发需要做

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                                          • - Offline
                                            -LLL @veye_xumm
                                            last edited by

                                            @veye_xumm 请问外触发信号是通过什么装置发送

                                            veye_xummV 1 Reply Last reply Reply Quote 0

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