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Capture incoming data from bar code scanner (thru serial port) and forward to remote server

$15-25 USD / hour

Käynnissä
Julkaistu yli 9 vuotta sitten

$15-25 USD / hour

2D bar code scanner scans bar codes. This scanner connected to computer via USB cable (virtual serial port). Data coming from scanner to serial port must be captured, parsed and sent to remote server in real time using secure transmission (may be https). You have to develop an application to this job to be installed on the computer which is connected to scanner. This application will/should run as a service with 99.99%time. If you are aware of a commercial software that does similar job, you will help us install, configure and test it.
Projektin tunnus (ID): 6302214

Tietoa projektista

27 ehdotukset
Etäprojekti
Aktiivinen 10 vuotta sitten

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Käyttäjän avatar
Hello, At first glance, it's a one day job, maybe two - with heavy testing. I worked with 1D&2D barcode scanners (Datalogic, Motorola, Cognex, Sick etc.) - fixed scanners, handheld & mobile terminals. Usually, the data captured is simply "pushed" into a (remote) database - which is quicker than a http request most of the time, but if you have to send it by http request, you have to specify the method (webservice - SOAP or JSON) and if you already have the server side application which is accepting the data, you''ll have to provide some testing credentials or whatever is needed for testing. If you want Windows Service, you have to be aware that this service will have to run using a local user account; the default Local System doesn't have the rights to deal with the peripherals. Also, you'll have to provide, in advance, some data samples - a validation function is a must. Regards.
$15 USD 6 päivässä
5,0 (3 arvostelua)
3,3
3,3
27 freelancerit tarjoavat keskimäärin $19 USD/tunti tätä projektia
Käyttäjän avatar
Hello, I've been developing in C# for more than 10 years. I suggest custom solution as it would be easier to integrate into your system. Regards, Dejan
$22 USD 3 päivässä
5,0 (60 arvostelua)
8,5
8,5
Käyttäjän avatar
hi. I've worked a lot in C#. I have already worked with all the stuff required to accomplish this task. I have worked with webAPIs, databases, barcode scanners, serial/USB/TCP-IP interface. most of the projects I have done on freelancer involved barcode reading/printing. I've already built such apps which run as service in the background. I'm very interested in this task and I have the skills to achieve this. we can have further discussion and I can show you my previous work if you like. hope to have a good business with you :) waiting for your response...
$20 USD 15 päivässä
5,0 (125 arvostelua)
7,2
7,2
Käyttäjän avatar
HI, I did same kind of work, but for printer connected into serial port. Also it will send the data to https address using WebClient. I am so interested. Thanks Barun
$15 USD 20 päivässä
5,0 (93 arvostelua)
6,6
6,6
Käyttäjän avatar
Dear Sir, This is Sikander. I am having 12+ years of experience in software development and I am ready to start this job. I will provide you best services in development. Please have a look at my Profile, Ratings and feedback. I am working in Microsoft technologies and you can find the details below. My Skills includes: 1) .Net (Web/Windows) asp.net 2) MVC 3) Entity Framework 4) WPF/WinForms 5) MSSQL Server 6) SQL Server Reporting Services 7) Javascript/JQuery 8) WebServices/WCF Services 9) MySQL 10) Hosting Sites 11) Mailchimp 12) Recently Worked on Vending Machine solution with Monetary apparatus and Shipping Goods motor also worked on Kisok applicaiton. many more...... I have no fancy talks, no false promises and nothing to hide but honesty and a great will to expand our work experience. I am willing to expand my work experience to different clients and in this order I apply for this job in the hope to hear some positive response from you. I hope you will take us positively and will give us a chance to work with you. Many Thanks & Regards Sikander
$15 USD 40 päivässä
4,9 (33 arvostelua)
6,2
6,2
Käyttäjän avatar
Hi, I'm professional developer with years of experience in various areas including barcode scanner data intercepting and Client/Server communication. Can you tell me do you want to intercept and send all scans or just ones in particular application? Do you need server application written as well?
$26 USD 15 päivässä
4,9 (16 arvostelua)
5,7
5,7
Käyttäjän avatar
Hello Sir, I'm a senior DotNet/SQL Developer with more than 5 years experience. I have large skills against ASP.net/WPF/WCF/SILVERLIGHT/LINQ/LAMBDA/ENTITY/NUNIT I look forward to your favorable response and thank you in advance for your time and consideration
$21 USD 20 päivässä
5,0 (16 arvostelua)
5,1
5,1
Käyttäjän avatar
Hi, An ASP.NET,c#,vb ,SqlServer,JQuery,Javascript expert here. Please feel free to discuss the project with me. Thanks, Murtaza
$15 USD 30 päivässä
5,0 (11 arvostelua)
4,5
4,5
Käyttäjän avatar
Dear outsourcer, I’m C#, C++ and VB programmer. I have already built many applications mainly under .NET mainly in C# and C++ including - libraries, WinForms applications, WPF, ASP.NET MVC Razor websites and WCF WebServices. I’m furthermore skilled in database systems such as SQL, MySQL, VIsual Foxpro, and networking (socketing). I can start working on the project immediately and will try my best to make you 110% satisfied with my work. I assure you that I can provide you high-quality work that meets your requirements. Sincerely. Marek S.
$15 USD 3 päivässä
5,0 (10 arvostelua)
4,0
4,0
Käyttäjän avatar
Hi, I have done many projects on .NET and also have experiance on it. i can complete the project in 2 weeks.. Do not think that he is new to Freelancer... I may be new to Freelancer but not new to developing
$22 USD 14 päivässä
0,0 (0 arvostelua)
0,0
0,0
Käyttäjän avatar
A proposal has not yet been provided
$20 USD 3 päivässä
0,0 (0 arvostelua)
0,0
0,0
Käyttäjän avatar
Have done some projects in c# receiving serial data from an IMU device I designed As well as an industrial data logger. It auto detects which virtual serial port number is Enumerated by Windows
$22 USD 10 päivässä
0,0 (0 arvostelua)
0,0
0,0
Käyttäjän avatar
Hi, this job I have done very often. The scanner will be managed by a human (hand scanner)? The scanner is attached to a PC? On the PC will be a GUI for scanning? If yes, then I will do four you a simple program with GUI, where the operator can capture the barcode. Then I would do a webservice for the webserver to store the data from the barcode. What kind of 2D barcode is it? What is in the 2D barcode? What is on the webserver? Where/how to store the data? regards Piotr
$22 USD 40 päivässä
0,0 (0 arvostelua)
0,0
0,0
Käyttäjän avatar
Dear Hiring Manager, Thank you for this wonderful opportunity. I have excellent experience in Software development and Web Development, Database Design and Development. I believe my abilities would be perfect for your venture. I can finish this job within the necessary time frame. I am professional software developer. I have years of experience in this field. I will be serving you with all my hard work and skills. I am expert in the following areas • HTML • CSS • JavaScript • JQuery • Ajax • C# • Asp.Net • Android • iPhone • Crystal Report Design. • SQL Server 2008-2012 • Oracle 10G Server R2 “Moving ahead, I can commit 30 hours/week for your job, and my everyday time are flexible. I’m much energized to provide my solutions for your job. Please you can get in touch with me immediately to talk about this place further.” I am mostly on the internet on skype. We can talk about there in information in a fast way, if you are fascinated. I hope you'd give me this opportunity. Regards, Noor All Safaet
$15 USD 3 päivässä
0,0 (0 arvostelua)
0,0
0,0
Käyttäjän avatar
I'm new in this. I'd like to have a good start here. 1- You need to send me the scanner. 2- RS232 communication is a common tech. 3- Posting data to server can be done within a few ,NET code.
$15 USD 20 päivässä
0,0 (0 arvostelua)
0,0
0,0
Käyttäjän avatar
Hi, I have developed lots of applcation in c # which can communicate with such types of devices using usb com drivers and read the data through virtual port. If you like I can provide u the demo code for that...... The project is very interesting as I am from the electronics background and have good understanding in writing application for data processing using such types of protocols.. It would be nice if you provide the specification details of scanner Looking forward to discuss more about the project requirement Regards Thanesh
$15 USD 3 päivässä
0,0 (0 arvostelua)
0,0
0,0
Käyttäjän avatar
A proposal has not yet been provided
$15 USD 3 päivässä
0,0 (0 arvostelua)
0,0
0,0
Käyttäjän avatar
A proposal has not yet been provided
$15 USD 5 päivässä
0,0 (0 arvostelua)
0,0
0,0
Käyttäjän avatar
I have done similar work in past and I'm extremely confident that I'll be able to deliver with high quality without missing the deadline. This is my first freelance project so I will not be taking any wild guess with this one. This is the reason you may not see any credits with my account.
$24 USD 7 päivässä
0,0 (0 arvostelua)
0,0
0,0
Käyttäjän avatar
Hi, Is the barcode scanner designed by you ? If so you will have the communication protocol to get the scanner data through the virtual com port. If so please let me know the communication protocol I will develop the application to get the scanner data. If it is not designed by you, then please let me know the manufacturer of the barcode scanner. The manufacturer would have a PC Software to get the data from the scanner. In this case I can I can develop a device interface library (.dll - .net or c++) and a test application (a tray running application that runs all time once the PC boots). This application will get the data from the scanner, encrypt it with AES and pass it to the server via HTTP POST. The web application can decrypt the AES encrypted data and get the original scanner data. Thanks, Senthil
$22 USD 20 päivässä
0,0 (0 arvostelua)
0,0
0,0

Tietoja asiakkaasta

Maan UNITED STATES lippu
San Diego, United States
4,9
21
Maksutapa vahvistettu
Liittynyt syysk. 25, 2006

Asiakkaan vahvistus

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