Ka'idar
Yin amfani da ƙa'idar fitar da sauti da tunani na firikwensin ultrasonic, ana shigar da firikwensin a mafi girman wurin na'urar don gano ƙasa a tsaye. Lokacin da mutum ya tsaya kan tsayi da sikelin nauyi, ultrasonic firikwensin ya fara gano saman kan mutumin da aka gwada, za a samu nisa madaidaiciya daga saman kan mutumin zuwa firikwensin bayan an gano shi. Ana samun ƙimar tsayin mutumin da aka gwada ta hanyar cire nisan da aka auna ta firikwensin daga jimlar tsayin na'urar da aka kafa.
Aikace-aikace
Gano lafiya na'ura duka-duka: Gano tsayi a asibitoci, gwajin jiki na al'umma, cibiyoyin al'amuran gwamnati, gwajin jiki na al'umma, makarantu, da sauransu.
Mai gano tsayi mai hankali: Kyawawan kulake da motsa jiki, manyan kantuna, kantin magani, titin tafiya, da sauransu.
DYP H01 jerin firikwensin firikwensin don gano tsayin ɗan adam na Ultrasonic
1. Girma
Fitar Interface Connector
1.UART/PWM tare da mai haɗin XH2.54-5Pin daga hagu zuwa dama sune GND, Out(Ajiye), TX (fitarwa), RX (Control), VCC
2.RS485 fitarwa tare da haɗin XH2.54-4Pin, daga hagu zuwa dama sune GND, B (Data-pin), A (Data + fil), VCC
Bambancin Fitowa
H01 jerin samar da uku daban-daban fitarwa, ta hanyar walda daban-daban kashi a kan PCBA gane daban-daban fitarwa.
| Nau'in fitarwa | Juriya: 10k (0603 Packaging) | RS485 Chipset |
| UART | Ee | No |
| PWM | No | No |
| Saukewa: RS485 | Ee | Ee |
Aunawa Range
Na'urar firikwensin na iya gano abu a nesa na mita 8, amma saboda nau'in tunani daban-daban na kowane abu da aka auna kuma saman ba duka ba ne, nisa da daidaito na H01 zai bambanta ga abubuwa daban-daban. Teburi mai zuwa shine nisan aunawa da daidaiton wasu abubuwa da aka auna, don tunani kawai.
| Abun Auna | Ma'auni kewayon | Daidaito |
| Allon Takarda (50*60cm) | 10-800 cm | ± 5mm iyaka |
| Round PVC bututu (φ7.5cm) | 10-500 cm | ± 5mm iyaka |
| Babban kai (A saman kai) | 10-200 cm | ± 5mm iyaka |
Serial sadarwa
Za a iya haɗa fitar da samfurin UART/RS485 zuwa kwamfuta ta hanyar kebul na USB zuwa TTL/RS485, ana iya karanta bayanai ta amfani da kayan aikin tashar tashar jiragen ruwa na DYP wanda saitin kamar yadda aka nuna a cikin adadi:
Zaɓi tashar da ta dace, zaɓi 9600 na ƙimar baud, zaɓi ka'idar DYP don tsarin sadarwar, sannan buɗe tashar tashar jiragen ruwa.
Shigarwa
Shigar da firikwensin guda ɗaya: Fuskar binciken firikwensin yana daidai da tsarin tsarin (an yi amfani da kayan auna tsayi)
Ana shigar da na'urori masu auna firikwensin gefe da gefe: 3pcs na'urori masu auna firikwensin an shigar da su a cikin rabe-raben triangular tare da nisan tsakiya na 15cm (an shafi gidan lafiya)
Shigar da ba daidai ba: Matsayin bincike a cikin tsarin da aka dawo da shi/An kafa tsarin rufaffiyar a wajen binciken (yana shafar watsa sigina)
(Kuskuren shigarwa)
Lokacin aikawa: Maris 28-2022