Tesla

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Industrial IoT Computer for Energy Monitor


目录

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.


Tesla-connections-emx1.png


1.1 Hardware

Powered by Raspberry Pi Compute Module 3

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


  • USB host x1
  • Ethernet x1
  • RS-485 x2
  • MBus x1
  • RTC 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


AH: VI x6 (Mx2), AI x6 (Mx3), AO x6 (Mx1), DO x8 (Cx4), DI x12 (Mx1), MBus x1, 232 x1, 485 x1, Ethernet x1

Micro850: Input (HCPL-063L x6, 12ch) (TLP280-4 x4, 16ch), Output: (HCPL-M456 x4 4ch) (TLP281-4/TLP291-4 x4, 16ch)


  • HDMI


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

Tesla-shell-structure.jpg

Bottom Shell: 83.6mm x 151.6mm

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


2.1 Core Board

Cm3-size.png


2.2 4G WiFi Board

Tesla-4G-board-1.png


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

Tesla-4G-board-2.png

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

Rpi-cm3-pinout-h.png

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


4.2 LAN9512/14 pinout

LAN9512-pinout.png LAN9514-pinout.png


4.3 4G module pinout

Minipcie-4G-pinout.png


4.4 M5350 pinout

M5350-pinout.png

RT5350_Core_Module_Interface


Mypi-main-board.jpg

4.5 IO

Micro850-teardown-optocouplers.jpg



4.6 变频器























































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