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    SOLVED MV-MIPI-SC130m 检测不到摄像头

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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

      veye_xumm H 2 Replies Last reply Reply Quote 0
      • veye_xumm
        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。

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

              @lll 你可以参考一下part8

              - 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_xumm 1 Reply Last reply Reply Quote 0
                • veye_xumm
                  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。

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

                    @veye_xumm 外触发需要做

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

                        @lll 请参考7.4.3

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                          -LLL @veye_xumm last edited by

                          @veye_xumm 88e5bb6b-d156-4d0f-9915-45f52e36a1fb-image.png我现在接线是这样 请问GPIO的接线是接到哪个针口

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

                            @lll dd1c4383-62c9-440b-a1c7-7ceb3dd99177-image.png

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                              -LLL @veye_xumm last edited by

                              @veye_xumm 我的j19跟图里的不一样

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

                                @lll 应该把J19上的备用短路子都拆下来。按照我的发给你的图操作。短路子可能少几个,你得再找几个或者用杜邦线短接一下J7的短路子。

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                                  -LLL last edited by

                                  9acb0409-bd12-4f19-b1bc-30ba798f831c-image.png 46bfa870-3b0b-4d47-a939-3f183e3e77c7-image.png 您好 同步调用6摄像头的话是整合这两个代码吗

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

                                    @lll 左边的是输出触发信号,右边的是取图并显示。
                                    这只是非常非常简单的demo,你需要根据自己的业务功能去设计你的程序。

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                                      -LLL @veye_xumm last edited by

                                      您好 我想找一下调用摄像头进行拍图抓图存图的python代码 请问在哪里

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                                        -LLL last edited by

                                        您好 多个摄像头拍照的同步性是不是跟我写得代码有关

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

                                          @lll 麻烦问一下 您解决了吗 我也要做和你差不多的

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                                          • veye_xumm
                                            veye_xumm @-LLL last edited by

                                            @lll 多个相机采用同一个触发信号的话,硬件层面上就保证了【拍摄】时刻的同步性。至于你的软件获取数据,只要正确获取,且没有过大的延时,不会影响同步性。

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