Would people hunt Moose in Canada if the Moose could shoot back?I do not understand why some people in your country shoot rare and wild animals in a protected area.
Ron
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Would people hunt Moose in Canada if the Moose could shoot back?I do not understand why some people in your country shoot rare and wild animals in a protected area.
hi,
I want to start project about gunshot sound detecting, i search for it with google and read a lot of article.
but i don't know how can i start it.i mean at first which type of microphones i need and then what is the circuit for this high frequency sound to detect.
i can process sound in Matlab but i don't know how can i do this in micro-controller such as Arm and Avr.
i want to hear sound with microphones and then send data to micro-controller and then the micro analys the sound at last if the sound is gunshot sound , micro produce sound to alert.
if anyone have any article or anything to guide me in this project please give me.
and i hear your advice and of course if do that.
with regard
AAAK
So many variables! The report of a gun is similar to that of a thunder clap, shunting rail cars, two books slapped together and so on. How large is the area to be protected? What kind of terrain? Open land or wooded? How far are the monitoring stations apart from each other? Is there a common grazing or watering area? Is there a large body of water? Is there a manned (24/7) monitoring station? What is the budget?
I could go on and on....E
Reliable gunshot detection looks to be much easier than location.
https://www.ece.cmu.edu/~ee551/projects/F09/Group9FinalReport.pdf
https://www.freesound.org/search/?q=gun
Milwaukee police use this system.
https://www.shotspotter.com/
You may want to start with the microphone being directional or omni-directional? Do you want to just for example analyze a single gunshot and then another or using multiple microphones isolate a gunshot location and the type of gunshot such as rifle, shotgun, handgun?
There are systems out there for detecting gun shots but you need to decide what you want to do with the data.
Ron
You can, of course, also triangulate by the difference in time each microphone detects the gunshot sound....................
I might point out that the Arduino/msgeq7 system I suggested is capable of handling stereo inputs.
If the Arduino had two of the msgeq7 units, four microphones could be placed facing four different quadrants and if configured correctly, they might also be able to assess the general direction of the gunshot location. Of course, each microphone would have to be appropriately aimed and "coned" to only "listen" to one, each, of the quadrants.
Sound amplitudes should allow for this differentiation.
Aha.good questions.
I split it to 2 part. first recognizing the gunshot sound and second the location of sound.
at first i want to recognizing the gunshot sound by micro-controller, the second part is for the future if the first part done.
hi,
I want to start project about gunshot sound detecting, i search for it with google and read a lot of article.
but i don't know how can i start it.i mean at first which type of microphones i need and then what is the circuit for this high frequency sound to detect.
i can process sound in Matlab but i don't know how can i do this in micro-controller such as Arm and Avr.
i want to hear sound with microphones and then send data to micro-controller and then the micro analys the sound at last if the sound is gunshot sound , micro produce sound to alert.
if anyone have any article or anything to guide me in this project please give me.
and i hear your advice and of course if do that.
with regard
AAAK