Make TCP Protocol IOT devices communicate with our current PHP Backend System
$250-750 USD
Cancelado
Publicado hace más de 5 años
$250-750 USD
Pagado a la entrega
Develop a solution for our App's backend (written in PHP) to communicate with an IOT device. The IOT devices have sim cards, and operate on TCP protocol. The IOT device have around 20 different instructions, with multiple calls/response functions. Our system will request data form the IOT device approx every 5 minutes, around 20 times per day it will stream some simple GPS data, and as required the system will ping the IOT devices to turn on/off different commands.
We will supply the full IOT protocol information as we discuss the project with Freelancers.
PROJECT EXAMPLES TCP PROTOCOL:
An example of the INSTRUCTION FORMAT is attached
An example of the INSTRUCTION LIST is attached
An example of the INSTRUCTION DETAILS is attached
FREELANCER PROJECT REQUIREMENTS:
1. Freelancer will asses if we should use a MQTT broker/server or if we can communicate directly from our backend to the IOT devices.
2. Freelancer will develop a solution that allows our backend system to communicate with the IOT devices
3. Freelancer will develop solution in collaboration with out tech team to make sure the solution works with out backend system (for example, we may need the TCP communication converted to simple JSON HTTP requests for our backend)
4. Freelancer will develop the solution that can scale to over 1,000 IOT devices
5. Freelancer will develop working simple TCP communication test within 3 business days
6. Freelancer will deliver full solution within 7 business days
Hi, Thanks for your job posting.
I've read your project description carefully.
You are going to build backend for IOT devices.
As a senior web developer, I have rich experience in this kind of project.
I am sure I can handle this project as you expected.
If you have desire to work with me, please respond me to discuss more.
Thanks.
Hey there,
I am a senior software developer with eight years of experience at hand. I will ensure the quality and cater to your requirements in the best possible way. Kindly send me a message so that we can discuss your requirements in detail.
Regards.
Hey
It's a pleasure to meet you.
I have many experiences with php development for 8 years.
I think we have to launch php script as bash for backend.
And it is possible without the Message Broker server..
Let's discuss more detail.
Best regards.
Hi there,
I’d like to be considered for this project. I am an embedded system design engineer. i have developed many products like this. i think i am the suitable person for this project.
For 8 years I’ve worked in embedded systems development and so I am accustomed to working with all sorts of products and services, and in a variety of industries. I have a deep passion for research and guarantee that all of my work is 100% accurate.
I highly value professionalism and hold myself strictly accountable to represent my client’s brand. I aim to form a long-term working relationship. I will charge $444 for this project , but if you are interested in a larger volume of work each month, I can offer a lower rate.
Please, let me know what is needed to secure this bid!
Thank you for your consideration.
Sadiq
I have ready made desktop application that receive data and send command . but little bit change with your command and data format . and backed is SQL server that store data . and its fully TCP/IP application .
Hi,
I have experiences both php and c.
Reading your project description, there must be a service program written in c which communicate with IoT device.
Php should communicate with this service program.
I ever experienced linux service programming.
I can do work for you.
If you hire me, you will get great success.
Thank you.