Telemetry on board in fleets -- 2

Our business is develop process to reduce fuel consumption and contamination in fleets.

We need to write software for new hardware with Linux kernel 4.1.15, our need is to provide this hardware with intelligence that allows reading GPS data from the vehicle where the hardware is installed, reading the PGNs and decoding SPNs, processing RS232 communications, detecting digital input signals, send the data frame via the GSM modem (2G, 3G, 4G) with the following characteristics of hard.


Arm® Cortex®-A7 based CPU @ 792MHz



eMMC Flash - 8GB


Wi-Fi 802.11 b / g / n / ac - Hotspot & Station mode

BLE 5.0


GPS Receiver with Antenna


3 Axis Accelerometer

3 Axis Gyroscope

3 Axis Magnetometer *

Form Factor:

106 X 87 X 28.5 mm

Operating System:

Linux 4.1.15




the cloud

Battery Lithium-ion Polymer (LIP) 3.7V


Operating Temperature:

-20 ° C to + 70 ° C (Excluding Battery)

Battery when discharging: -20 ° C to + 60 ° C

Battery when charging: 0 ° C to + 45 ° C

CAN Interfaces:

HS CAN x 1 Port

LS CAN x 1 Port

CAN FD x 1 Port

Protocol support:

J1939 / ISO 15765-4 *

Other Features:

12V Power Input from TCU Port

USB 2.0 device

GPIO’s x 4 (2 Digital IN, 2 Digital OUT)

Power LED

Status LED (Configurable) x 1

Micro SIM / Nano SIM * / e-SIM *

Ethernet *

Mic *

Software Support:

BSP Image, Protocol Stack and API

Power Management

Test Application

Standard PID’s and JSON data format to push to

LTE Cat 4, LTE Cat M1 / ​​Cat NB1

We will need to generate scripts for different configurations according to the installation needs.

We have all tools and components ( Library).

Evner: C# Programmering, C++ Programmering, GPS, Arduino, Internet of Things (IoT), Software Udvikling

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Om arbejdsgiveren:
( 0 bedømmelser ) Spain

Projekt ID: #30196742

4 freelancere byder i gennemsnit €514 timen for dette job


hi it's a easy project. for deaitls please message. I will chalkout the details. know me by my work, not by my work. bid and time will be finalised upon final agreement, please.

€250 EUR in 20 dage
(1 bedømmelse)

Hi how are you doing I have checked your project's description in detail I think I can meet your requirements perfectly because I have rich experience in Firmware/Driver project development for 10+ years I will provid Flere

€500 EUR in 7 dage
(2 bedømmelser)

Professional software developer with over 15 years of overall experience in software development and maintenance looking for challenge projects fit my skills. Main specialization: * developing Windows Desktop and Web Flere

€555 EUR in 7 dage
(0 bedømmelser)

Greetings to You, we have carried out similar work. we have worked with Sim 7600(GPS), Raspberry Pi, Esp32, Lora and STM32. Do you have any Single board computer in your mind on which to focus the design. we will do th Flere

€750 EUR in 60 dage
(0 bedømmelser)