Is it possible to program in limits that would shut down parts of the system but not other parts if it gets out of tolerance range?
If a pressure is too high can it shut down other channels?
What are the processing speeds of these units?
Yes, it is possible to program in limits and implement conditional logic on both Raspberry Pi and Arduino to shut down specific parts of the system based on sensor readings that are out of tolerance ranges. Here's how you can achieve this:
1. **Programming Limits**:
- You can define acceptable ranges for sensor readings in your code and use conditional statements to check if the sensor values exceed the specified limits.
- If a sensor reading goes out of the tolerance range, you can trigger actions to shut down specific parts of the system by controlling relays, actuators, or other devices connected to the Raspberry Pi or Arduino.
2. **Selective Shutdown**:
- By incorporating appropriate logic in your code, you can make the system responsive to specific sensor readings. For example, if a pressure sensor indicates a reading above the set limit, you can program the system to shut down only the channels related to high-pressure monitoring while keeping others operational.
- This selective shutdown feature can help prevent damage to equipment or systems in critical conditions without affecting the entire monitoring process.
3. **Processing Speed**:
- Raspberry Pi: The processing speed of Raspberry Pi boards varies depending on the model. For example, Raspberry Pi 4 Model B, which features a quad-core ARM Cortex-A72 CPU running at 1.5GHz, offers significantly higher processing power compared to older models. The processing speed enables efficient data processing and communication tasks for monitoring applications.
- Arduino: Arduino boards are microcontrollers that typically have lower processing speeds compared to Raspberry Pi. The processing capabilities of Arduino boards depend on the specific model and microcontroller used. For more complex tasks involving multiple sensor inputs and simultaneous processing, a Raspberry Pi might offer better performance due to its higher processing power.
In summary, both Raspberry Pi and Arduino can be programmed to implement limits and selective shutdown based on sensor readings. The processing speed of Raspberry Pi is generally higher than that of Arduino, making it more suitable for applications requiring real-time processing and handling of multiple sensor inputs simultaneously.