A stereo camera is a device equipped with multiple cameras and functions, using left-right parallax in a way similar to human vision. Its primary purpose is to acquire distance information in real time.
The stereo camera used in this test was the Orbbec Gemini 335L. As shown in the image, it consists of multiple components, including infrared cameras and a laser projector.
In this case, it is a slightly special camera called ToF, which simply put, is a camera that can tell the depth of the object being photographed.
Using TTS (Text To Speech) on the Raspberry Pi, you can make it speak from text in natural speech. Especially if it is a fixed short sentence, it can be played back in near real time even with the performance of the Raspberry Pi.
It is easy to imagine the case for connecting sensors to the Raspberry Pi for industrial applications. In particular, they are widely used for temperature and humidity control. When “visualizing” the acquired data, graphs and numerical tables are effective, but displaying the data overlaid on a drawing is more intuitive. This time, we realized it with Grafana.The following image is an example using test data in the database, but in reality data from sensors can be updated and displayed in real time. With the increase in extreme weather in recent years, many industries are facing challenges in dealing with heat.In the logistics industry, such as warehouses and distribution centers, as…
Not many people can handle programming at will. This is especially true if it is not part of their job. However, it is no longer necessary to know how to program at all. I am also one of those people who cannot write programming code from a completely blank sheet of paper. So far, there was nothing I could do about it, but with ChatGPT, I can now explore mistakes and questions in my code. ChatGPT, which has been available to everyone since 2022, has evolved considerably since its introduction. The ability to ask questions is important because it is used in the form of asking questions and receiving answers,…
We have released a video demonstration of equipment failure indication detection using the industrial Raspberry Pi PL-R4 and acceleration sensor. This time, it is a wireless configuration assuming a large number of equipment or a long distance.
