Vibration Sensor

$250-750 USD

W trakcie realizacji

Opublikowano

ponad 6 lat temu

$250-750 USD

Płatne przy odbiorze

This project involves using a series of piezo-electric vibration sensors on a drum surface to detect a drumbeat. The required parameters will be strength of the beat (amplitude), frequency of the beat (eg. beats per minute/hour) and location of the drumbeat. This may require an instrumentation amplifier for smaller vibrations. The sensors, ADC converter and instrumentation amplifier will need to be stuck to a flat sheet that can be placed on top of the drum. The analogue signal will need to be converted to a digital signal and wirelessly transmitted to a computer and mobile device where an output can be read. This may also involve simple visualisation of the output as well. Please see the attached document for a basic proposed visualisation of how the system could work.

Identyfikator projektu: 14990403

Informację o projekcie

15 ofert

Zdalny projekt

Aktywny 7 lat temu

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15 freelancerzy składają oferty o średniej wysokości $853 USD dla tej pracy

@MElizabethp

Hello, I am Maria Elizabeth, I am an electronic engineer, with a lot of experience in circuit design. This project is very interesting and I would like to take it. Write me for more info. Regards Habilidades y experiencia relevante Circuit design, electronic, PCB, squematic, sensors Htos propuestos $555 USD - full project

$555 USD w 10 dni

4,9

(15 opinii)

6,5

@xaainulabideen

A proposal has not yet been provided

$275 USD w 5 dni

4,9

(52 opinii)

6,3

@microembedded

A proposal has not yet been provided

$825 USD w 20 dni

4,8

(28 opinii)

6,3

@anujgargiitk

We at PKECM Services have mechanical, electronics & software engineers & specialize in custom product design, development & fabrication. we have done similar project for football goal location sensing Relevant Skills and Experience 3D modeling, FEM, CFD, thermodynamic & electronics simulation, prototyping & manufacturing using 3D printing, vacuum casting, CNC milling, turning, PCB printing, hardware assembly, product integration Proposed Milestones $4000 USD - Tentative - to be updated after discussion Kindly provide some details to estimate the exact work to be done. Best regards Anuj Garg

$4 000 USD w 40 dni

5,0

(2 opinii)

5,4

@riki888vw

Hi, I can do system with vibration sensors based on Arduino microcontroller. Also we can think for laser beam reflection sensors. This will not modify acoustic characteristics of the drum. Relevant Skills and Experience Vibration sensor Microcontroller Arduino Signal processing Proposed Milestones $150 USD - System design $257 USD - Electronic modules design $200 USD - Working prototype $100 USD - Testing Additional Services Offered $15 USD - Support 15$/hr Change: My proposal is for 30 days. Sorry the system does not allow me to make a change.

$707 USD w 10 dni

5,0

(11 opinii)

5,2

@Muhammadaqibdutt

I have seen you proposed design and I can do this in 5 days.

$275 USD w 5 dni

5,0

(17 opinii)

5,2

@adipdutt

Sensor integration single board computer, WiFi, Computer based Audio and Vibration pattern generation Relevant Skills and Experience I designed number of piezo based electronic drum for the last ten years., for my own company though as I was fully empkoyed in Electronic design industries my marketing of these products was poor Proposed Milestones $500 USD - Schematic ,Drum side and specificaition $200 USD - Drum side pcb sensor wifi integrated circuit Layout Gerber $300 USD - Drumside firmware and PC side software There are many issues which we have to discuss before and if you are interested in my bid.

$1 000 USD w 28 dni

5,0

(11 opinii)

4,3

@jinzhenzhu8691

I am electronic engineer, micro controller programmer My skills : - LabVIEW, MATLAB - Arduino, Pic series micro controller - PCB design, Protel, AltiumDesignr, Proteus - My Experience BLE, RF, Automatic control system

$555 USD w 10 dni

5,0

(2 opinii)

3,9

@kalmane

Piezo electric sensors to be monitored and data delivered to an Android device for monitoring occurance of vibrations. Sensor number will indicate it's position .Received data to be plotted Relevant Skills and Experience I have done a large number of projects for sensor data acquisition. Have experience in Inst. Amplifiers , ADCs, Microcontrollers, BLE and Android, which are the skills required for this project. Proposed Milestones $1333 USD - Project delivery. Final price will be decided on getting full specifications Complete details required. Can we chat?

$1 333 USD w 10 dni

5,0

(1 opinia)

3,9

@Mohamednaserhafz

send me(cost for whole system , the sensitivity needed for the ADC ,maximum size of stuck to a flat sheet) then sending u all available options to pick the most suitable one Relevant Skills and Experience i have a good experience with embedded large scale application and small ones (c ,c++ , microcontrollers, and PCB design). Proposed Milestones $100 USD - deliver components and hardware connections needed (system overview) $100 USD - code for microcontroller used in system $133 USD - app for visualization of signals Additional Services Offered $30 USD - i can design a PCB for sensor to be more compatible

$333 USD w 10 dni

5,0

(8 opinii)

3,1

@CharlyEng

Detect a drumbeat and their parameters : strength of the beat (amplitude), frequency of the beat (eg. beats per minute/hour) and location of the drumbeat, using a series of vibration sensors Relevant Skills and Experience I have over 7 years of experience in mechanical test using accelerometers, strain gauges, amplifiers and Data acquisition systems (DAQ) Proposed Milestones $555 USD - Detect a drumbeat

$555 USD w 5 dni

5,0

(1 opinia)

2,1

@Anakie

You will need to parts to this I can do 1. I have seen your concept and can do the hardware design/concept. But the phone app is not my area - just as the sensor hardware isn't fro phone-appers Relevant Skills and Experience Over 25 years of Automation and Control Systems Engineering Lots of work with sensors and sensor systems. This is much harder than you think - chat to me so I can explain Proposed Milestones $500 USD - I get you a design to capture/access the sensors. When can we chat?

$500 USD w 10 dni

0,0

(0 opinii)

0,0

@nextrotek

* FPGA, PIC, AVR and micro controller programming * Circuit and PCB designing * Power Electronics * IOT (Internet of Things) * Surface Mount Technology (SMT)

$555 USD w 30 dni