2017年10月6日 (五) 17:28的版本

Industrial IoT Computer for Energy Monitor

1 EMX1-CM3

Tesla EMX1-CM3 is a computer designed for use in control and energy monitor systems. Tesla EMX1-CM3 is powered by Raspberry Pi Compute Module 3 and Linux system.

1.1 Hardware

Powered by Raspberry Pi Compute Module 3

• Broadcom BCM2837 SoC
• CPU 1.2GH ARM Cortex A53
• GPU Broadcom VideoCore IV
• 1GB RAM
• 4GB eMMC Flash

• 3 x USB host
• Ethernet
• CAN
• RS-232
• RS-485
• 1-Wire

• Real Time Clock with supercapacitor backup

• 8 x digital opto-isolated inputs
• 4 x dry contact inputs
• 8 x open drain outputs
• 4 x analog inputs 0-10V
• 2 x analog outputs 0-10V

• High-Definition Multimedia Interface

Robust design

• Meets requirements of EN 61326-1:2013 for basic and industrial electromagnetic environments
• Two watchdogs

• Supercapacitor based UPS for reliable operation
• Safe shut down procedure

2 Structure

Bottom Shell: 83.6mm x 151.6mm

Base board: 83.5mm x 151.5mm, Mass-producing: 82mm x 150mm

2.1 Core Board

2.2 4G WiFi Board

摄像头模块 38mm x 38mm，固定孔 34mm x 34mm, same as:

58mm x 38mm

3 Software

• Distribution based on the Raspbian Lite with real-time support (Preempt RT patch) Full support for all interfaces
• There are a lot of programming languages which can be used to program Pigeon: C/C++, Python, Java. Open source and commercial software for automation and control systems
• Huge Raspberry Pi Community support

4 Reference

4.1 CM3 pinout

Datasheet: https://www.raspberrypi.org/documentation/hardware/computemodule/RPI-CM-DATASHEET-V1_0.pdf