Difference between revisions of "System Architecture"
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The Elcano architecture features a series of microcontrollers connected over the automotive standard [[Communication |CAN bus]]. CAN is a no-host networking protocol with much of the overhead done in hardware. All Arduino processors are bare bones with no operating system. Messages sent over the bus are low bandwidth; any intense processing such as vision or lidar uses its own processor. Modularization reduces the size of the code running on any one processor. Reliability and security are enhanced since the core processors are not connected to the Internet and do not do machine learning. | The Elcano architecture features a series of microcontrollers connected over the automotive standard [[Communication |CAN bus]]. CAN is a no-host networking protocol with much of the overhead done in hardware. All Arduino processors are bare bones with no operating system. Messages sent over the bus are low bandwidth; any intense processing such as vision or lidar uses its own processor. Modularization reduces the size of the code running on any one processor. Reliability and security are enhanced since the core processors are not connected to the Internet and do not do machine learning. | ||
| − | [[File: | + | [[File:SystemBlockDBW.png]] |
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| + | The Drive By WIre System | ||
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| + | [[File:SystemBlockNav.png]] | ||
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| + | The Navigational System | ||
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| + | [[File:2026Architecture.png]] | ||
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| + | Another view of the system | ||
= Internal Links: = | = Internal Links: = | ||
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* [[HighLevelSWv3]] | * [[HighLevelSWv3]] | ||
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| + | *[[Communication | CAN Communication]] | ||
* [[SteeringSensor]] | * [[SteeringSensor]] | ||
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= External Links: = | = External Links: = | ||
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* Arduino Due: https://store.arduino.cc/usa/due | * Arduino Due: https://store.arduino.cc/usa/due | ||
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* Kelly E-bike controller: https://www.kellycontroller.com/shop/kbs-e/ | * Kelly E-bike controller: https://www.kellycontroller.com/shop/kbs-e/ | ||
| − | * | + | * Jetson Nano: https://developer.nvidia.com/embedded/jetson-nano |
| − | * | + | * Pixhawk: https://pixhawk.org/ |
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* Adafruit SD card: https://www.adafruit.com/product/254 | * Adafruit SD card: https://www.adafruit.com/product/254 | ||
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* Honeywell rotary sensor (Wheel angle): https://www.alliedelec.com/product/honeywell/rty060lvnax/70235872/ | * Honeywell rotary sensor (Wheel angle): https://www.alliedelec.com/product/honeywell/rty060lvnax/70235872/ | ||
Latest revision as of 00:25, 19 June 2026
The Elcano architecture features a series of microcontrollers connected over the automotive standard CAN bus. CAN is a no-host networking protocol with much of the overhead done in hardware. All Arduino processors are bare bones with no operating system. Messages sent over the bus are low bandwidth; any intense processing such as vision or lidar uses its own processor. Modularization reduces the size of the code running on any one processor. Reliability and security are enhanced since the core processors are not connected to the Internet and do not do machine learning.
The Drive By WIre System
The Navigational System
Another view of the system
Internal Links:
External Links:
- Arduino Due: https://store.arduino.cc/usa/due
- Kelly E-bike controller: https://www.kellycontroller.com/shop/kbs-e/
- Jetson Nano: https://developer.nvidia.com/embedded/jetson-nano
- Pixhawk: https://pixhawk.org/
- Adafruit SD card: https://www.adafruit.com/product/254
- Honeywell rotary sensor (Wheel angle): https://www.alliedelec.com/product/honeywell/rty060lvnax/70235872/
- Solenoid for brakes: https://www.alliedelec.com/m/d/6f3135ea4c7b055fa61164ffeb128a2c.pdf
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