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Prototype of a vibration analyser tool QT/C++

$30-250 USD

In Progress
Posted about 3 years ago

$30-250 USD

Paid on delivery
Project description: Development of a working prototype for an application for monitoring and analyzing vibrations emitted by various industrial equipment. The aim of the application is to provide a visual comparison between different measurement points on the equipment. An example is a case where 2 sensors are mounted each on identical parts and under the same load. The application must be able to present the two readings in the same graph and thus make the differences in vibration visible. The system is based on collecting vibration-data using accelerometers placed on the equipment itself and constantly sending measurements to the monitoring app. The sensors send data as MQTT messages. Requirements for the 1. phase of the project : The application has to be build based on QT C++ framework. The monitor has to be able to receive data from 1 to 8 different sensors. ( 4 is acceptable in this 1. phase) When a sensor connects to the monitor app, this will assign a color (and maybe another identifier, ie. client Id) The monitor has to be able to present live-data as being captured in a sliding window of at least 20 seconds and an FFT-representation of this data with resizeable window size. (5 second is the default in prototype) The attached screenshot (from an early Python/PYQT project) illustrates live data and FFT from 4 sensors connected to ) The application has to be optimized to run on platforms with limited resources, ie atom processors on tablets.
Project ID: 29552437

About the project

6 proposals
Remote project
Active 3 yrs ago

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6 freelancers are bidding on average $366 USD for this job
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Hello , I have over 7 years of experience developing coresir services with C / C ++ / java / QT / QML / IOT platform. I always pay attention to detail, always want to promote best practices and ensure high-quality projects. I can take high responsibility for projects and high pressure clients. I can work full time on your project and try to fulfill all the requirements. I have a lot of experience with some software like your project. I really believe in your project andl look forward to participating in your project. I want to keep a long term relationship with my customers so that I always want to bring the best results for them.l Looking forward to hearing from you.
$556 USD in 10 days
5.0 (5 reviews)
4.6
4.6
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Hello. I'm pretty happy to bid on this interesting project. I read your description carefully and I think that I am the developer you are looking for and are suitable for this task. I have rich experience in Qt/C/C++ Programming. I can deliver perfect result in time. Let's start the chat so that we can discuss more on the project. Looking forward to hearing from you soon. Thanks & Regards
$250 USD in 5 days
5.0 (4 reviews)
2.4
2.4
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i can get you the measuremnts you need from the senors reading and i can apply some filters as well on this data like kalman filter to giva you a more accurate representation for the sensors measuremnts and i will be able as well to add some noise filters on the senaor measuremnts as it is normal to have alot of noise in sensor measuremnts especially in an industrial environment
$333 USD in 5 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of DENMARK
Vester Nebel / Danemark, Denmark
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