Android Java - Modbus App Chat Program

$250-750 USD

Completed

Posted

almost 4 years ago

$250-750 USD

Paid on delivery

----------- Objective ======= We are looking for candidates with strong competence in Android Native Java and familiarity with Modbus RTU, ASCII, TCP applications. We are looking to build an Android Java based Modbus App chat program that can be configured in Master Mode or Slave mode. See Image attached. Requirements: 1) App is a simple chat program that communicates in Modbus. 2) App can support multiple Modbus protocols, RTU, ASCII or TCP. User can configure which protocol they want to communicate with. 3) App can be configured to work in Master mode or Slave mode. 4) Same app should be able to run two Android Devices to test. Android Device A will be able to run the app in Master Mode. Android Device B will be able to run in Slave mode. 5) App should be written Native Android Java (not Kotlin). Deliverables: a) Your developed Arlyn Modbus App that can be tested with a Modbus utility running on PC or Android such as: [login to view URL] [login to view URL] [login to view URL] b) The Arlyn Modbus app can be installed in Android Devices and be configured and run as stated above. c) All Source code/design documents. You can use free open source libraries (LGPL or MIT or any free for commercial use), or if you want to use specific paid drivers, let us know which driver you would want to use. Thanks.

Android

PLC & SCADA

Project ID: 26130084

About the project

14 proposals

Remote project

Active 4 yrs ago

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Awarded to:

@lposhan

Hi dear, Nice to meet you. I've read your proposal carefully and clearly understood. it's very suitable for my skill. I have rich experience to develop App using Android studio. Also I have rich experience of PLC and SCADA program development.(with ) Also I have rich experience of Communication(Modbus RTU, ASCII or TCP). If you have spare time, please show my ***portfolio***. please give me task!!! if you do, maybe you'll get wonderful results. Let's me discuss via chat. Thanks for your reading. Best regard.

$300 USD in 15 days

5.0

(1 review)

3.0

@narendragautam

Hello, I'm Narendra Gautam. I'm interesting your project very well. I'm good in Android Java Native mobile app development and PLC, SCADA, Modbus, RTU, Master ,Slave I had worked on Nuclear plant control and monitoring system development. I m quite well experienced in these jobs. Let's go ahead with me. Thanks

$750 USD in 14 days

3.1

(6 reviews)

4.5

14 freelancers are bidding on average $594 USD for this job

@AwaisChaudhry

Hi, How are you? Upon reading brief details I believe its a doable job I have great experience doing projects with Android and PLC & SCADA. I am confident about getting this done. While I believe we need to have detailed discussion about it. I work as per Eastern time daily so that would be good for us to catch up on this job, Lets discuss this further and get started for you as soon as possible. Thanks! Awais

$750 USD in 20 days

5.0

(28 reviews)

7.0

@Geo9081

As Prefessional individual senior an android app developer who can work in your timezone with 12 years of experiences, I'd like to help you. I am very interested in your android project. I have developed many android applications involving various functionalities firebase, call/sms, processing of payment, MVVM and MVP struction, Bluetooth, Voice/Video recording, GPS/Geolocation, Google Map, Messaging&video Chat, Push notification, Bar&QR code scanning Photo&Video edit App, JSON, Google&Facebook API, and many other implementations(native android-java&kotlin). Love to work long term. Looking forward to hearing from you.

$500 USD in 7 days

5.0

(12 reviews)

5.5

@ayesha0124

Hi, How are you? I just saw your job posting and I felt that I can help you with this job considering the experience I have with PLC & SCADA and Android. Please check my portfolio. Regards, Ayesha

$750 USD in 24 days

5.0

(4 reviews)

5.6

@Darwish001

I CAN COMPLETE YOUR PROJECT EASILY Hello, I am software developer with enough experiences on android for 13 years. I can work by full time for your project and trying to satisfy the requirements. I am designing the project from scratch and structure it well. I am following the project's design process exactly, and if any error is found, fix it within 24 hours and provide maintenance free of charge for a month. Client's idea + Programmer's good coding is the perfect result, this is my idea. I want to keep long-term relationship for customer so I want to give the nice result. Android is very powerful programming language for mobile app development and I am majoring on it for long years. If you want the perfect result, please contact with me.

$500 USD in 7 days

5.0

(3 reviews)

4.7

@Demenntor

Dear Employer, I have read the project details and confident to work on Android Java Modbus App Chat Program I have extensive knowledge on Android PLC & SCADA Kindly message me so that we can discuss more about the work. Regards Lucky

$600 USD in 3 days

5.0

(11 reviews)

4.8

@cesur135

Hello i m Automation engineer i have finished many projects in industry fields, i know robotic automation and i did ABB robots,Fanuc robots,etc... i know siemens plc,Scada,HMI, B&R plcs, Allen bradley plcs,Scada,HMI pcs7,DCS, Honeywel omron plcs,mitsubishi plc

$667 USD in 21 days

3.7

(13 reviews)

4.1

@Gerrard97

We are a team of Electrical and Electronics engineers and we are Excellent in the following areas: • PCB Designing-Proteus, Eagle. • Python • Embedded C Programming. • VHDL/Verilog • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • IDEs like Keil MDK V5, ATmel studio and MPLab XC8. • PLCs / SCADA • Multisim • IOT Technologies like Ethernet, GSM GPRS. • HTTP Restful APIs connection for IOT Communications. Also we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements. We can deliver your project efficiently at a time. If you choose me, I think you won't regret. Best Regards. Also we have good command over REPORT WRITING, We can show you many samples of our previous reports. We can discuss further details in the message box.

$500 USD in 7 days

5.0

(1 review)

2.4

@PKonstiantyn

Hello I am very interested in your project “ Android Java - Modbus App Chat Program”. I have read your description and understand what u need correctly. I have good idea to implement your idea. I am specialized inAndroid, PLC, SCADA, Software architecture, Physics and computer science. Your project is just suitable for my skill. I work in powerful IT group and have a good experience in this field. I have ever done many similar projects. I can provide good result and fast delivery. I can also show previous works if you want. let's discuss in detail over chat. I will never let u down and waste your gold time. I wish u the best of luck in your business.

$500 USD in 7 days