Find Jobs
Hire Freelancers

Android Video Recorder, Sensor Logger, OBDII Interface

$30-250 USD

Cancelled
Posted about 10 years ago

$30-250 USD

Paid on delivery
We would like to build an Android application that records data from several sensors, including Bluetooth ELM327 devices for OBDII vehicle diagnostics. There are only two screens in the application. The main screen shows the view from the primary camera, and features a central, bottom-aligned record button and a link to the second 'Settings' page (lower right). Must be able to operate oriented horizontally or vertically. On the main screen, when a record button is pressed, the application will log information from: 1) Primary camera (video file) 2) Accelerometer, GPS (text file with timestamp) 3) Bluetooth ELM327 device (text file with timestamp) The recording will continue indefinitely. When the recording is stopped (by again pressing the record button), the files will be stored to the phone's SD memory card with an incrementing filename ([login to view URL], [login to view URL], [login to view URL]). The settings page will provide the ability to: 1) Pair and select bluetooth ELM327 device 2) Manually type up to five 'OBD2' PIDs to be queried from the ELM327 device 3) Enable/disable ELM327 use 4) Select sample rates for GPS, accelerometer 5) Set video resolution and framerate Target OS: Android 4.0 and newer
Project ID: 5447673

About the project

10 proposals
Remote project
Active 10 yrs ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
10 freelancers are bidding on average $686 USD for this job
User Avatar
we already work on its https://www.freelancer.com/u/evilcop.html why you chose us have 5/5 rating with 100% complete rate with here have a little company too so you can depend on us . We provide you industry standard Mobile Apps, Software, Desktop Apps, Web Stores, Websites and Web Apps. So, you get all at one place! We can provide you the following: - iOS applications - Android applications - Software for all purposes - Desktop applications - Websites - Web applications - Ecommerce websites/ Web stores We specialize in: - Objective C, Cocoa, iOS 4, 5, 6 - Java, Google Android - WordPress, Joomla - WP Ecommerce, Magento - PHP5, PHP, MySQL - C#, C++, C - ActionScript 3.0, AIR, XML .for more discussion add my SK-YPE softerbd we can discuss more its will be more than easier both of us regard
$144 USD in 7 days
5.0 (7 reviews)
3.6
3.6
User Avatar
Dear Sir, We claim to get it done perfectly for you EXACTLY in the way you want it - Kindly give we a chance and we will prove myself - Ready to prove our words, let's get it done right away and I mean RIGHT AWAY !! Looking forward to hear from you soon - GOD Bless You.
$463 USD in 5 days
5.0 (1 review)
2.4
2.4
User Avatar
Hello, Greetings for the day. We are a company working on Mobile application development, website development and more about GUARANTEED SOLUTION FOR MARKETING OF THOSE APPS. We have services for marketing too where we give you GUARANTEE of 1000000+ downloads and if we fail we will return your money back. So it will be good combo if you opt for app/game development first and as its our responsibility to market so we will give an innovative touch and make it work. Just discuss and we will share our portfolios also. Thanks a lot. jack
$1,500 USD in 30 days
5.0 (5 reviews)
1.5
1.5
User Avatar
I have worked on a lot of previous android applications. The requirements of this project are easy. I believe I can do it easily if you can provide the technical catalog of the ELM327 device. Regards
$400 USD in 15 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Hi. I have a lot of experience to develop similar your project to combine the electric device and smart phone. ********************************** 1. The asp.net server communicate with the android device and android device can control the bluetooth device with the command from the asp.net server using the JSON method. - Asp.net server I made the asp.net server to control the command to send the android phone with MS SQL 2008 with JSON data. You can see how user can edit and insert, save the date to the server. And server can insert the client automatically. - The android apk to control the bluetooth device from the asp.net server. The android phone receive the command from the asp.net server with JSON data and send this command to the bluetooth device. The bluetooth app can pair and connect with the bluetooth device. You can see this project in the video attached below. 2. This project is to make the electric scale to show on the android phone. - Development the bluetooth scale. . Components Bluetooth module NVC-MDCS42A MCU MSP430F2013 Weight sensor 50Kg Amplifier AD620AN Battery and case CR2032 Accelerometer MMA7660FC Resistance and condencer Various Oscillator 32.768K Power switch 0.5A - Main requirements. The smart phone have to show the data of the weight scale. The smart phone have to detect if a user is not using the scale on a firm flat surface using the accelerometer. 3. This project is to control the bluetooth device on the android phone. - Development the bluetoot
$888 USD in 15 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
Brookline, United States
4.9
4
Payment method verified
Member since Dec 25, 2013

Client Verification

Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.