Terminé

Software for movement sensing board

An overview of the design.

Power supply: 10-30VDC. Typical 24 VDC.

Circuit works with 3.3V

Microprocessor used: PIC16F886-I/SS

Accelerometer LIS331DL

Scope:

Circuit to switch power on/off to road lights mounted on train trolley, based on forward/reverse movement.

Details:

Unit is powered by 24 V. This is converted to 3.3V to power control circuit.

PIC controls power to lights by opening/close the negative rail to lights via Q1 or Q2

Upon power, default condition is forward direction so Q1 is ON, Q2 off.

PIC to monitor Accelerometer.

If sensing a forward movement keep Q1 ON, else if reverse then Q1 off and Q2 off.

IF not change of direction, and movement keep last state ON.

If inertia is Zero (unit stand still) for more than 2 minutes (test trial, may need to change time or remove later) turn all off.

Software has to monitor change of direction not inertia, as the accelerometer may sense braking as inertia.

We can got thru the details later.

Compétences : Programmation C, Microcontrôleur

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Concernant l'employeur :
( 2 commentaires ) Nelson Bay, Australia

Nº du projet : #1623767

Décerné à:

del1806299

Hello! I'm Ph.D. in Electronic Engineereing. I work with Microcontroller based custom designs. I can do what you need with quality and reliability!

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(34 Commentaires)
6.3

14 freelance font une offre moyenne de $175 pour ce travail

MikroStar

Hi, i can help.

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7.4
quang102

hi i can do that pls see PM thanks

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6.3
yhaat

Hello, I can do this job.

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5.3
tus707

Hi there, I have more than 6 yrs of experience in using PIC controllers for customized Embedded application development. Kindly check you PM Box for details. Thank you. Regards, Tushar

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5.1
bulgar

Dear Sir, Your project is interesting for us. For details - in PM. Redards bulgar

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5.3
rajvigneshtn

Hi I can do this. visit my freelancer profile. visit The Administrator removed this message for containing contact details which breaches our Terms of Service my firm's site.

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4.2
kumapr7

yes friend, i can compleat this project. do you have all hardware related thing only u need the software for PIC. So can i develop that software for you. if any other complexty is there so please send to me. thank Plus

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0.0
copertronic

I designed a device with accelerometer ADXL, PIC18F2550 and USB communication.

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ShogunProgram

I have a lot experiences with PIC micro-controller.

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uzairsaeed702

I can do this [login to view URL] me to do further

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vish2207

Hello, I have good 3 years experience in PIC 8 bit microcontroller. I can do this. Plz see your PM.

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manusingh99

i have good experience of microcontroller based product design. I can complete project on time.

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jp128k

Dear Project Manager, I will bring 17 years of embedded hardware and firmware design experience to your project. I have experience with PICs and am ready to help you with your project. Are you going to supply th Plus

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