Anemometero ya Ultrasonic

Sitasiyo z'ikirere ni umushinga ukunzwe cyane wo kugerageza ibikoresho bitandukanye byo gupima ibidukikije, kandi agakoresho ko gupima ikirere gasanzwe n'agakoresho ko gupima ikirere akenshi bitoranywa kugira ngo bimenye umuvuduko w'umuyaga n'icyerekezo. Kuri QingStation ya Jianjia Ma, yahisemo gukora ubundi bwoko bw'agakoresho ko gupima umuyaga: agakoresho ko gupima ikirere gakoresha ikoranabuhanga rya ultrasound.
Ibipimo bya Ultrasonic nta bice bigenda, ariko imikoranire ni ukwiyongera gukomeye mu buryo bw'ikoranabuhanga. Bikora mu gupima igihe bifata kugira ngo ijwi rya Ultrasonic rigaragare kuri receiver ku ntera izwi. Icyerekezo cy'umuyaga gishobora kubarwa hakoreshejwe uburyo bwo gupima umuvuduko kuva kuri bibiri by'ibipimo bya Ultrasonic bigororotse kandi hakoreshejwe trigonometry yoroshye. Imikorere myiza ya anemometer ya Ultrasonic isaba gushushanya neza amplifier ya analog ku mpera yakira no gutunganya ibimenyetso byinshi kugira ngo bakure ikimenyetso gikwiye mu majwi ya kabiri, gukwirakwiza inzira nyinshi, n'urusaku rwose ruterwa n'ibidukikije. Imiterere n'uburyo bwo kugerageza byaranditswe neza. Kubera ko [Jianjia] atashoboye gukoresha umuyoboro w'umuyaga mu gupima no gupima, yashyize anemometer ku gisenge cy'imodoka ye by'agateganyo maze aragenda. Agaciro kavuyemo gahwanye n'umuvuduko wa GPS w'imodoka, ariko kari hejuru gato. Ibi bishobora guterwa n'amakosa yo kubara cyangwa ibintu byo hanze nko guhumeka k'umuyaga cyangwa umwuka uva mu modoka yapimye cyangwa izindi modoka zo mu muhanda.
Izindi sensor zirimo sensor z’imvura zikoresha urumuri, sensor z’urumuri, sensor z’urumuri na BME280 zo gupima umuvuduko w’ikirere, ubushuhe n’ubushyuhe. Jianjia arateganya gukoresha QingStation mu bwato bwigenga, bityo yongeraho IMU, compass, GPS, na mikoro kugira ngo amajwi agaragare mu kirere.
Kubera iterambere mu byuma bipima ikirere, ibikoresho by'ikoranabuhanga, n'ikoranabuhanga ryo gukora ibishushanyo mbonera, kubaka sitasiyo y'ikirere ku giti cyawe biroroshye kurusha mbere hose. Kuba hari modules za network zihendutse bidufasha kwemeza ko izi mashini za IoT zishobora kohereza amakuru yazo ku bubiko rusange, bigaha abaturage amakuru y'ikirere ajyanye n'aho batuye.
Manolis Nikiforakis arimo kugerageza kubaka Piramide y'Ikirere, igikoresho gipima ikirere gihoraho, kidakoresha ingufu n'itumanaho, cyagenewe gukoreshwa mu buryo bunini. Ubusanzwe, ahantu hagenewe ikirere haba hari ibikoresho bipima ubushyuhe, umuvuduko, ubushuhe, umuvuduko w'umuyaga n'imvura. Nubwo ibyinshi muri ibi bipimo bishobora gupimwa hakoreshejwe ibikoresho bipima ikirere gihoraho, kumenya umuvuduko w'umuyaga, icyerekezo, n'imvura akenshi bisaba ubwoko runaka bw'igikoresho gipima ikirere.
Imiterere y'ibyo byuma bipima ikirere iragoye kandi iragoye. Mu gihe uteganya gushyiraho ibikoresho binini, ugomba no kugenzura ko bihendutse, byoroshye gushyiraho, kandi ko bidasaba kubungabungwa kenshi. Gukuraho ibi bibazo byose bishobora gutuma hubakwa ahantu ho gupima ikirere hizewe kandi hahendutse, hashobora gushyirwamo byinshi mu turere twa kure.
Manolis afite ibitekerezo bimwe na bimwe ku buryo yakemura ibi bibazo. Arateganya gufata umuvuduko w'umuyaga n'icyerekezo akoresheje accelerometer, gyroscope na buspass mu cyuma gipima ikirere (IMU) (bishoboka ko ari MPU-9150). Gahunda ni ugukurikirana ingendo ya sensor ya IMU mu gihe izunguruka ku mugozi, nk'agapira. Yakoze imibare ku gitambaro cyo ku meza kandi asa n'ufite icyizere cy'uko bizatanga ibisubizo akeneye mu gihe agerageza prototype. Gupima imvura bizakorwa hakoreshejwe sensor zipima ikirere hakoreshejwe sensor yihariye nka MPR121 cyangwa imikorere yubatswe muri ESP32. Igishushanyo n'aho inzira za electrode ziherereye ni ingenzi cyane mu gupima neza imvura hamenyekanye ibitonyanga by'imvura. Ingano, imiterere n'uburemere bw'aho sensor ishyizwe nabyo ni ingenzi cyane kuko bigira ingaruka ku burebure, ubushobozi n'ubuziranenge bw'igikoresho. Manolis arimo gukora ku bitekerezo byinshi by'igishushanyo ateganya kugerageza mbere yo gufata icyemezo niba ahantu hose hazaba hari ikirere kiri imbere mu cyuma kizunguruka cyangwa sensor ziri imbere gusa.
Kubera ko ashishikajwe n'ubumenyi bw'ikirere, [Karl] yubatse sitasiyo y'ikirere. Ishya muri izi ni sensor y'umuyaga ya ultrasound, ikoresha igihe cyo kuguruka kw'amajwi ya ultrasound kugira ngo imenye umuvuduko w'umuyaga.
Imashini ya Carla ikoresha transducer enye za ultrasonic, zerekeza mu majyaruguru, mu majyepfo, mu burasirazuba no mu burengerazuba, kugira ngo imenye umuvuduko w'umuyaga. Mu gupima igihe icyuma gikoresha ultrasound kigenda hagati y'ibyuma biri mu cyumba no gukuramo ibipimo by'ubutaka, tubona igihe cyo kuguruka kuri buri ruhande bityo n'umuvuduko w'umuyaga.
Iki ni ikimenyetso gitangaje cy'ibisubizo by'ubuhanga, hamwe na raporo y'igishushanyo mbonera irambuye neza.