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A logging device (PIC?). Parse serial data from flat-cable.

Hello!

I need help building a device that register all signals from a electronic coin selector.

Today the coin device is connected via flat cable (10 cables) that talks serial to a controller card that controls a vending machine.

I need you to make a new special cable (Y-cable) or something that does not interuppt the default function of the box. And on that new cable should also be a PIC or something similar that is logging the signals that is comming in the flat-cable. The information is about what kind of coin is put into the machine. Maybe you can use some other output from the box? I guess the documentation will explain it.

* I have full specifications in english for the coin selector that I attach to this project.

* I have a box that I can send for development. Would be nice if you live inside EU for this sake, but not required.

I want it to logg the data in a simple format. Can you get more data from the box then save that too.

EXAMPLE:

date;cointype;static_id\n

date = 2008-08-10 18:23:44

cointype = What kind of coin signal. Make sure the box really accepted the coin first.

static_id = a uniqe id for the box. I want to be able to change this in some settings file.

It would be nice if the PIC (or whatever you build) could log this directly into a internal memory. Then when I want to get the data I just put a USB memory into it and it moves the logfile onto it. When I take the USB memory out it creates a new empty file and starts to log again.

The file that is copied onto the USB must have unique names, so I can empty many boxes in a row and not worry about filenames.

What I want:

* A fully working device that can be plugged into a similar coin box without modifications.

* Build it from cost effective hardware. I want a price estimation for the hardware before I accept.

It must be easy to make more devices, and they must not be expensive to make.

* I think about 2mb of internal memory will be enough for the logging device.

* I want to be able to buy the hardware and make more devices efter instructions if possible.

* You must be sure that you can make it. Becuse I don't wanna send the box unnecessarity.

Taidot: elektroniikka, tekniikka

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About the Employer:
( 1 review ) Helsingborg, Sweden

Projektin tunnus: #476669

9 freelanceria on tarjonnut keskimäärin 817 $ tähän työhön

RobinRU

Hello! I can do this work. I have lots of experience in uC-embedded devices. And I have a colleague who is going to Sweden soon, so he could "pick-up" the device somewhere at Stockholm. But I need few days to estimate Lisää

750 $ USD 60 päivässä
(2 arvostelua)
8.1
stemtechnologies

We can do the hadrware and embedded software. I have explained the project execution in the PM Please check this.

700 $ USD 21 päivässä
(1 arvostelu)
4.4
prashanth310

I can do it

900 $ USD 10 päivässä
(0 arvostelua)
0.0
dedeco

I have experience with vending machines. Last week I finished MDB/USB interface. I'm from Slovakia. I can design it and prepare for manufacturing (gerber,..). Also I can manage producing of it.

750 $ USD 20 päivässä
(0 arvostelua)
0.0
huzefaf

Hi, Please view PMB. Regards, Huzefa.

650 $ USD 45 päivässä
(0 arvostelua)
0.0
sillyconmarc

Hello, plse see PM

1000 $ USD 30 päivässä
(0 arvostelua)
0.0
szak10

Are team of engineers have enought experience on PCB designs. We develop hardware for casinos and we work with a lot of coin acceptor (90 % From Coin mechanism). In other hand we design a Serial sniffers (with datallog Lisää

1100 $ USD 45 päivässä
(0 arvostelua)
0.0
techss

pls see pm for details

1250 $ USD 35 päivässä
(0 arvostelua)
0.0
waqarazhar

i have a lot of experience in pic controller based embedded application and i can do it for you.i also have lab facility to do it.i am stationed in Goteborg,[url removed, login to view] the price is negotiable as i am really looking fo Lisää

250 $ USD 15 päivässä
(0 arvostelua)
0.0