Freematics ONE+ 차량 데이터 로거 -ESP32

(Freematics ONE+)

개요

  • 본 제품은 Freematics ONE+ 차량 데이터로거 입니다.
  • Freematics ONE 와 같이 OBD-II 동글 형태로 차량의 OBD 포트에 직접 꼽아 차량의 다양한 정보에 접근할 수 있는 제품이지만, ONE제품에 비해 진보된 차량 데이터로거입니다.
  • 32비트 ESP32 MCU를 탑재하였습니다.

특징

  • 240Mhz dual-core SoC processor
  • High performance WIFI and BLE communication
  • G-force measurement and motion/orientation detection
  • High update rate GPS positioning
  • Access to all standard OBD-II PIDs, DTC, VIN from vehicle ECU
  • Car battery voltage reading
  • Data storage in internal Flash or microSD card (up to 32GB)
  • Exchanging data with other devices by USB or BLE
  • Transmitting data remotely over WIFI or cellular network
  • Programmable as Arduino with dedicated Arduino library
  • Low power mode @10mA

  • Specifications

    • Espressif ESP32 as main controller (520KB SRAM, 4MB Flash, programmed as Arduino)
    • Integrated STM32 based OBD-II solution
    • Integrated MEMS motion sensor
    • M8030 10Hz GPS receiver (external)
    • xBee seat for pluggable wireless communication modules
    • SIM800L or SIM5360 bee modules for cellular network connectivity
    • Enclosure dimensions: 60x48x20mm

    Physical Interfaces

    • OBD-II male connector
    • microUSB port
    • microSD card slot
    • SIM card slot (when cellular module is present)
    • GPS connector (Molex)
    • xBee socket (5V VCC)

    OBD-II Compatibility

    Freematics ONE+ plugs into the OBD port usually located under the steering column or slightly to the left of it. To check if your vehicle is OBD-II certified, open your hood and find the sticker that looks like this:

    obd_sticker

    Vehicles using following vehicle protocols are supported.

    • CAN 500Kbps/29bit
    • CAN 250Kbps/29bit
    • CAN 500Kbps/11bit
    • CAN 250Kbps/11bit
    • KWP2000 Fast
    • KWP2000 5Kbps

     

문서

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