Cloud based data loggers
$750-1500 USD
货到付款
We manufacture a range of data loggers for industrial applications.
All our data loggers have both built-in GPRS modem and Ethernet port.
We are looking for programmer to write code (java) to connect these loggers to our Server (Cloud).
The loggers are located at different sites. Each customer requires their own secure login web page where real time temperatures are displayed with alarms in both numerical or graphical formate.
The user may download logged data in PDF or Excel format or simply print out graphs or reports.
The initial number of sites is 255 with each site having one or more loggers. The loggers can have up to 64 channels. The user must be able to configure the loggers, set alarms etc. The system should support alarm notification via email or Twitter
We are looking for secure system and reliable solution
项目ID： #11664888
关于项目
有15名威客正在参与此工作的竞标，均价$1467/小时
We have reviewed your requirement for cloud based data logger app. Please consider our bid for it. Before starting we would like to review your device it's spec and sample data. Thank You
Hello, This is not a canned response. I have read the project description carefully and have few questions:- 1. Transmission of data from loggers is already working and in place? 2. Does data transmission ta 更多
Hello, and thanks for the opportunity to bid on your project. https://www.freelancer.com/u/TenStar718.html I am an expert in many different area’s of web and mobile applications based on the following languages: W 更多
