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GSM Coin Payphone with Payphone managment software

Develope two prototype units fully functional GSM coin payphone and the payphone managment software.

Submit a hard copy of all hardware and software, embedded software and Windows software base.

Use all the functions of the prototype tests carried out at your place.

Hardware spec [url removed, login to view]

Software spec [url removed, login to view]

Casing / housing spec [url removed, login to view]

cost estimate does not include the cost of design products

Hardware cost of USD 150

Casing cost USD 100

I want a GSM coin payphone as in the attachment.

Hardware and functions such as attachment
Use MCU / DSP
Low cost motherboard hardware cost under 80 USD
built in GSM modem attached on the motherboard
low cost 128x64 graphic LCD with backlit
Low cost heavy duty set of phone
Low cost heavy duty keypad


Function of remote software such as attachment
Windows base
gsm modem

Payphone housing
The new design is beautiful and modern housing
Coin Box
Powder coating stainless steel
wall mounted
coin mechanisms, to coin box
coin mechanism to return
A lock for acces motherboard
A lock for coin box acess
overall cost of housing Payphone USD 100

What I expect will be the end of this project
2 units of complete sample function GSM Coin Payphone
Remote software Managment
Hardcopy and softcopy embedded software, source code of windows software base, complete schematic, Gerber files, BOM, CAD / CAM design.

Duration of the project
6 weeks

Test functions and capabilities will be held at the place you

Contact me if you have any questions

Skills: CAD/CAM, Electronics, Microcontroller, PCB Layout

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About the Employer:
( 0 reviews ) Kulaijaya, Malaysia

Project ID: #1284683

8 freelancers are bidding on average $4850 for this job

geobabu

Hi, Please see the PMB for more details.

$5000 USD in 60 days
(5 Reviews)
4.8
stemtechnologies

We can do the project. More details in PMB Regards Soma

$4600 USD in 60 days
(1 Review)
4.4
eldemokraty

I can do that for you without the casing . please check your PMB

$6000 USD in 90 days
(3 Reviews)
3.1
AEpower

Please see PMB

$5000 USD in 180 days
(0 Reviews)
0.0
jamshiddastur

I have vast experience in Electronic Circuit Designing, and have already worked on a number of GSM modules and controllers.

$4000 USD in 35 days
(0 Reviews)
0.0
technologiesorg

we can do your tasks!

$5200 USD in 40 days
(0 Reviews)
0.0
miguelrapagao

Maybe I could do it before the deadline.

$6000 USD in 60 days
(0 Reviews)
0.0
clarkmartin

Hello Sir, We can confidentially complete the project.. Please check PMB for listing.. Warm Regards

$3000 USD in 10 days
(0 Reviews)
0.0