A new type of computer can apparently monitor medical devices using air. It works without electricity, makes sensors superfluous and is intended to increase safety.
Scientists have developed an air-powered computer that uses air pressure to detect medical device failures, eliminating the need for electronic sensors. The approach offers a safer and cheaper alternative, particularly for monitoring devices designed to prevent blood clots and strokes.
The computer blows a whistle when it detects a problem with the device being monitored. In the best case, this leads to a faster response in potentially life-threatening situations. The development is based on pneumatic logic. A system directs compressed air through small valves.
Without electricity: Computer uses air as a warning signal
The approach works in a similar way to an electronic circuit. The technology is even already being used in industry. The brakes of freight trains and tire pressure gauges are based on this principle. The air-powered computer detects errors by counting ones and zeros and blows a whistle as a warning signal as soon as an error occurs.
It is also conceivable that they could be used in dangerous environments where electronic devices are useless due to sparks. One example is grain silos. An air-powered robot could take over dangerous work and save lives.
Approach brings more security at low cost
The technology shows that even ideas that are over 100 years old, such as pneumatic logic, can be useful in modern applications. The development of the air-powered computer thus marks a significant advance in medical and commercial monitoring technology. As a result, more people would no longer have to put themselves in dangerous situations.
In addition to greater effectiveness, the idea promises lower costs and significantly higher safety. Conventional electronics can quickly fail in extreme situations. But it remains to be seen how the system will perform in everyday life in the long term.
Also interesting:
Source: https://www.basicthinking.de/blog/2024/09/06/luftbetriebener-computer/
