课程: Raspberry Pi Weekly

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Build a door cam with a Raspberry Pi

Build a door cam with a Raspberry Pi - Raspberry Pi教程

课程: Raspberry Pi Weekly

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Build a door cam with a Raspberry Pi

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- Porch pirates steal mail order packages from your porch, and it's a problem you can address with a Raspberry Pi. This week, let's build a door cam, so you can watch activity on your front porch. Hi, I'm Mark Niemann-Ross and welcome to this week's edition of "Raspberry Pi Weekly." Every week, we explore the Raspberry Pi and share useful tips. Here's the problem. I want to know any time someone is on my porch even if I'm not home, and I want videos I can review later. I could just use Raspivid to record a looping video, but that would give me a lot of video footage to review, plus Raspivid can't alert me when someone appears on the porch. Let's start with motion detection. I could use a simple rangefinder, but since I need a camera anyhow, let's use those images to detect changes from one image to the next. Before we go any further, let's install the Raspberry Pi camera. Complete instructions for this can be found…

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