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MicroNet SmartHub Hardware Manual

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Micronet SmartHub L T E
On Board Computer
Hardware Guide
Revision 1, January 2018

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Summary of Contents for MicroNet SmartHub

  • Page 1 Micronet SmartHub L T E On Board Computer Hardware Guide Revision 1, January 2018...
  • Page 2 Micronet Ltd. Information in this manual is subject to change without notice. Micronet maintains no liability or responsibility to any person or entity with respect to any loss or damage arising from the information contained in this book. Other company and brand products and service names are trademarks or registered trademarks of their respective holders, for example: Google, Android, ADB, ADT, Eclipse and Android Studio.

  • Page 3: Table Of Contents

    Table of Contents Table of Contents........................3 Revision History .......................... 4 Safety Precautions ........................5 Introduction ...................... 6 Micronet SmartHub Platform Overview ..................6 Micronet SmartHub Model ......................6 Physical Interfaces ........................6 Wireless Module ........................7 GSD™ Software Services ......................7 ®...

  • Page 4: Revision History

    Pinout by Pin Number ....................... 23 Pinout by Functionality ......................24 Platform Power ....................27 Overview ..........................27 Super Capacitors ........................27 Device Power Consumption ....................... 27 Revision History Revision Date Change January 2018 Document created Rev. 1 SmartHub OBC Hardware Guide 4 / 27...

  • Page 5: Safety Precautions

    WARNING! Abnormal Conditions Should the SmartHub become hot, start to emit smoke or a strange odor, immediately turn off the power and contact your original dealer or authorized service provider. Continued usage is dangerous and may result in fire or electric shock.

  • Page 6: Introduction

    With integrated GPS, Cellular Communication, Wi-Fi, BT, various sensors, cameras, and with support for a suite of vehicle and peripheral interfaces - SmartHub enables a host of advanced mobility solutions such as: Fleet Management, ELD BYOD HOS, Driver Behavior, ADAS, Video Analytics, Driver Distraction Alerts, Routing and Dispatch, Fuel Efficiency, Speed by Street, Navigation, Fleet Tracking, Driver Interaction and more.

  • Page 7: Wireless Module

    - Guardian System Design - is a cloud- based Software-as-a-Service platform that provides advanced software tools to manage and support applications and system firmware upgrades on Micronet and 3rd party devices installed in the field. The ® enables remote, over-the-air, access and control of Android based mobile devices, to conduct individual, or group diagnostics, support and training activity.

  • Page 8: Development Tool Kit

    Development Tool Kit Development Tool Kit Micronet's SmartHub Development Package provides all the tools required for product evaluation, application development quick-start, and product testing. The Developers Package contains all essential hardware and software components as described in the following sections.

  • Page 9: Micronet Smarthub Views

    Microphone LED indicators Speakers Main Interface Compartment NFC Reader Reset Button Figure 1: Micronet SmartHub Front Panel View For more information about the Micronet SmartHub front panel view, see:  Function Button, on page  Customized Logo, on page ...

  • Page 10: Micronet Smarthub Rear View

    Micronet SmartHub Rear View Micro SIM and MicroSD Cards Compartment Figure 2: Micronet SmartHub Rear Panel View For more information about the SmartHub rear panel components, see:  Micro SIM and MicroSD Compartment Rev. 1 SmartHub OBC Hardware Guide 10 / 27...

  • Page 11: Functional Details

    The SmartHub OBC is powered by Google Android 5.1.1 Lollipop. ELD Compliance The Micronet SmartHub system boot time is ~40 seconds. The ELD requirement is up to 1 minute. Application Development Environment The SmartHub OBC supports any open source IDE. Micronet recommends using the Android Studio IDE.

  • Page 12: User Interface

    Flash Memory 8GB eMMC MicroSD Memory Card Slot The MicroSD card slot is located on the Micronet SmartHub rear panel cards compartment. Watchdog To monitor mission-critical processes, the platform provides an intelligent watchdog mechanism. This mechanism provides various capabilities for guard and restarts the OBC if the system hangs.
  • Page 13 Figure 4: NFC Reader Antenna LED Indicators The SmartHub OBC includes 3 LEDs on the front panel. One LED controlled by the OS and other two are programmable status LEDs and can be control by the application. The LED control API described in "Micronet SmartHub Userspace API"...

  • Page 14: Sound

    The port supports a baud rate of 300 to 115,200bps, and provides the TX and RX signals only. USB Communication The SmartHub OBC supports two USB ports (Universal Serial Bus), one USB Host port for external device/peripheral connections, the second USB is a USB Client.

  • Page 15: Peripheral Controls

    Peripheral Controls Analog and Digital Input lines The SmartHub OBC provides seven automotive input lines (0-32V). The input lines can be configured as digital or analog lines. IGN (automotive voltage level) is for monitoring the ignition switch signal. The other inputs can be used for any purpose, like sensing door opening, sensing bus amber lights, etc.

  • Page 16: Wireless Communication

    Bluetooth 4.1 The SmartHub OBC provides a Bluetooth 4.1 module with BLE. Cellular Modem The Micronet SmartHub OBC provides cellular modem 3G GSM for Europe - B8/900 and B3/1800, DC-HSPA+ B1/2100 and B8/900 bands. MicroSIM card slot The GSM modem requires a MicroSIM card connection. The MicroSIM card slot is located on the rear panel compartment of the OBC.

  • Page 17: Gps Receiver

    Cellular Antenna The Micronet SmartHub has two Main and Diversity internal integrated antennas. GPS Receiver The Micronet SmartHub OBC provides a high sensitive GPS receiver support 50 channels, NMEA0183 standard sentences, AGPS, GPS and GLONASS satellites. GPS Antenna The Micronet SmartHub OBC has an integrated Ceramic internal antenna.

  • Page 18: Nfc

    SAE J1939 CANBus The SmartHub OBC provides two SAE J1939 CANBus ports that enable the connection of a variety of vehicle peripherals, such as the vehicle's computer, vehicle's sensors and so on.

  • Page 19: Main Cable Harness

    Main Cable Harness SAE J1708 Main Cable Harness Every customer designs its main cable according the main connectors on the SmartHub PCBA describes in Interface Connectors section below. In addition, Micronet provides engineering cable design for its customers if necessary, the customers can manufacture the cable according Micronet's scheme or according to their design.

  • Page 20: Connector Signals Map

    Connector Signals Map Overview Connector Signals Map Overview This chapter describes the SmartHub OBC interface connectors and signals found on the main and secondary connectors. The following abbreviations are used:  I - Input signal  O - Output signal ...

  • Page 21: Main Connector Pinout

    CAN Low Signal CAN1 L    CAN High Signal CAN2 H   Ground  CAN Low Signal CAN2 L  USB Host Port VBUS USB 2.0 USB Host +5V Rev. 1 SmartHub OBC Hardware Guide 21 / 27...

  • Page 22: Pinout By Functionality

    J1708 N  USB Host Port VBUS USB 2.0 USB Host +5V USB Host 1 D- USB Host Port1 Data- USB 2.0 USB Host 1 D+ USB Host Port1 Data+ USB 2.0 Rev. 1 SmartHub OBC Hardware Guide 22 / 27...

  • Page 23: Secondary Connector Pinout

    Input Low: V -30V Automotive Input Input High: V 12V-24V 8V +30V  Ground Typical Min Max  Digital Input 6 Input Low: V -30V Automotive Input Input High: V 12V-24V 8V +30V Rev. 1 SmartHub OBC Hardware Guide 23 / 27...

  • Page 24: Pinout By Functionality

    The following table lists the 50 pin connector signals by functionality. Table 4: Secondary Connector Signal Map (by Functionality) Signal Type Function Specifications Typical Min Max Automotive Input Digital Input 1 Rev. 1 SmartHub OBC Hardware Guide 24 / 27...
  • Page 25 USB OTG Data+ USB 2.0 USB OTG D+  USB OTG Identifier USB 2.0 USB OTG ID  Ground USB 2.0 USB OTG GND Ground Ground Ground Ground Ground Ground Ground Ground Ground Rev. 1 SmartHub OBC Hardware Guide 25 / 27...
  • Page 26 Connector Signals Map Secondary Connector Pinout Signal Type Function Specifications Ground Rev. 1 SmartHub OBC Hardware Guide 26 / 27...

  • Page 27: Platform Power

    When power is initially connected to the SmartHub, charging on the super capacitor starts. The SmartHub may not power up immediate as the systems is waiting for the super capacitor to reach a predetermined value. This initial charging could take up to 1min before the power LED turns on.
  • Page 28 FCC Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.

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