Piezoelectric Traffic Sensor ya AVC (Gutondekanya ibinyabiziga byikora)

Piezoelectric Traffic Sensor for AVC (Automatic Vehicle Classification)

Ibisobanuro bigufi:

CET8311 yubwenge yumuhanda igenewe gushyirwaho burundu cyangwa byigihe gito kumuhanda cyangwa munsi yumuhanda gukusanya amakuru yumuhanda.Imiterere yihariye ya sensor ituma ishobora gushirwa munsi yumuhanda muburyo bworoshye bityo bigahuza nibice byumuhanda.Imiterere iringaniye ya sensor irwanya urusaku rwumuhanda uterwa no kugunama hejuru yumuhanda, kumihanda yegeranye, no kumiraba yegereye ikinyabiziga.Gucisha make kuri kaburimbo bigabanya kwangirika kwumuhanda, byongera umuvuduko wo kwishyiriraho, kandi bigabanya ingano ya grout isabwa mugushiraho.


Ibisobanuro birambuye

Ibiranga ibicuruzwa

Intangiriro

CET8311 yubwenge yumuhanda igenewe gushyirwaho burundu cyangwa byigihe gito kumuhanda cyangwa munsi yumuhanda gukusanya amakuru yumuhanda.Imiterere yihariye ya sensor ituma ishobora gushirwa munsi yumuhanda muburyo bworoshye bityo bigahuza nibice byumuhanda.Imiterere iringaniye ya sensor irwanya urusaku rwumuhanda uterwa no kugunama hejuru yumuhanda, kumihanda yegeranye, no kumiraba yegereye ikinyabiziga.Gucisha make kuri kaburimbo bigabanya kwangirika kwumuhanda, byongera umuvuduko wo kwishyiriraho, kandi bigabanya ingano ya grout isabwa mugushiraho.

Ibyiza bya CET8311 sensor yimodoka yubwenge ni uko ishobora kubona amakuru yukuri kandi yihariye, nkibimenyetso byihuse, ibimenyetso byerekana amakuru hamwe namakuru yo mu byiciro.Irashobora gusubiza amakuru yumuhanda amakuru maremare, hamwe nibikorwa byiza, kwizerwa cyane no kwishyiriraho byoroshye.Imikorere ihenze cyane, ikoreshwa cyane mugushakisha umubare wa axe, ibiziga, kugenzura umuvuduko wibinyabiziga, gushyira ibinyabiziga, gupima imbaraga hamwe n’ahantu nyabagendwa.

Muri rusange

image3.png
Ex: L = metero 1,78;Uburebure bwa Sensor ni metero 1.82;Muri rusange uburebure ni metero 1.94

Uburebure bwa Sensor

Uburebure bw'umuringa bugaragara

Muri rusange Uburebure (harimo impera)

6 '(1.82m)

70 '' (1.78m)

76 '' (1.93m)

8 '(2.42m)

94 '' (2.38m)

100 '' (2.54m)

9 '(2.73m)

106 '' (2.69m)

112 '' (2.85m)

10 '(3.03m)

118 '' (3.00m)

124 '' (3.15m)

11 '(3.33m)

130 '' (3.30m)

136 '' (3.45m)

Ibipimo bya tekiniki

Icyitegererezo No.

QSY8311

Ingano yicyiciro

3 × 7mm2

Uburebure

birashobora gutegurwa

Coefficient ya Piezoelectric

≥20pC / N Agaciro k'izina

Kurwanya insulation

500MΩ

Ubushobozi bungana

6.5nF

Ubushyuhe bwo gukora

-25 ℃60 ℃

Imigaragarire

Q9

 Gushiraho Ongeraho imitwe yimyenda hamwe na sensor (ibikoresho bya Nylon ntibisubirwamo).1 pcs bracket buri cm 15

Gutegura

Guhitamo igice cy'umuhanda:
a) Ibisabwa ku bikoresho bipima: Igihe kirekire gihamye kandi cyizewe
b) Ibisabwa kumuhanda: Rigidness

Uburyo bwo kwishyiriraho

5.1 Ahantu ho gutema:

Intambwe

Ishusho

1) Ibyapa byo kuburira bigomba gushyirwa imbere yubwubatsi.2) Gushushanya umurongo: koresha kaseti, ikaramu yerekana ikaramu hamwe nisoko ya wino kugirango ushushanye kandi ushire akamenyetso aho sensor yashyizwe, kandi urebe ko insinga ari ndende bihagije kugirango ihuze kumuhanda Inama y'Abaminisitiri.3) Ahantu ho gutema: koresha igikata kugirango ufungure kare kare kumuhanda ugana kumurongo.Ibipimo byambukiranya ibice bigomba kugenzurwa neza murwego rwagenwe (reba igishushanyo kuruhande).Ukurikije uburebure bwa sensor, ongera ubujyakuzimu bwa shobuja kugeza kuri 50mm (kugirango uhuze na sensor isohoka umutwe nimpera).

4 break Kumena umuhanda:use inyundo yo gutobora no gutunganya hepfo yigitereko.Hasi ya groove igomba gutondekwa neza bishoboka.

Ukurikije igishushanyo: ishusho iboneye hamwe nigishushanyo mbonera cyubwubatsi.

Ibikoresho nyamukuru: imashini ikata pavement, ingaruka inyundo, hoe, imyitozo.

Icyitonderwa:

Igenzura ubujyakuzimu bwimbitse bwikibuga.Niba ari ntoya cyane, sensor na brake ntibishobora kwicara.Niba ari ndende cyane, ingano ya groutBizaba binini.

groutBizaba binini.

1) Urwego rwambukiranyaimage4.jpeg

A = 20mm (± 3mm) mmB = 30 (± 3mm) mm

2) Uburebure bwa Groove

Uburebure bwikibanza bugomba kuba burenze mm 100 kugeza kuri 200 z'uburebure bwa sensor.

Uburebure bwose bwa sensor:

i = L + 165mm, L ni uburebure bw'umuringa (Reba ikirango).

Piezoelectric Traffic Sensor for AVC
图片 1

5.2 Sukura kandi wumye

1, Kugirango hamenyekane neza ko ibikoresho byo kubumba bishobora guhuzwa neza nubuso bwumuhanda nyuma yo kuzuza, ahantu hashyirwaho hagomba gukaraba hamwe nogusukura umuvuduko ukabije, kandi hejuru yikibabi hagomba gukaraba hamwe nicyuma cyuma, na compressor yo mu kirere / imbunda ndende cyangwa blower ikoreshwa nyuma yo koza kugirango yumishe amazi.

2, Nyuma yimyanda imaze gusukurwa, ivu rireremba hejuru yubwubatsi naryo rigomba gusukurwa.Niba hari amazi yegeranijwe cyangwa ubushuhe bugaragara, koresha compressor yo mu kirere (imbunda ndende yo mu kirere) cyangwa blower kugirango uyumishe.

3, Nyuma yo gukora isuku irangiye, hashyizweho kaseti (ubugari burenze 50mm)
kumuhanda hejuru yumuhanda kugirango wirinde kwanduza grout.

Piezoelectric Traffic Sensor for AVC
图片 1(1)

5.3Ikizamini cyo kwitegura mbere

1, Ubushobozi bwo Kwipimisha: Koresha digitale ya metero nyinshi kugirango upime ubushobozi bwuzuye bwa sensor hamwe na kabili.Agaciro gapimwe kagomba kuba mumurongo wagenwe nuburebure bwa sensor hamwe nimpapuro zamakuru.Urutonde rwibizamini rushyirwa kuri 20nF.Umutuku utukura uhujwe nintangiriro ya kabili, naho umukara wirabura uhujwe ningabo yo hanze.Menya ko udakwiye gufata amahuriro yombi arangirira icyarimwe.

2, Kurwanya Ikizamini: Gupima ubukana kumpera zombi za sensor hamwe na metero nyinshi ya digitale.Imetero igomba gushirwa kuri 20MΩ.Muri iki gihe, gusoma ku isaha bigomba kurenga 20MΩ, ubusanzwe byerekanwa na “1”.

5.4 Gukosora imitwe

Intambwe

Ishusho

1) Kuramo sensor hanyuma urebe niba sensor idahwitse.Kuringaniza sensor kugirango ugumane sensor igororotse kandi iringaniye.2) Fungura igitereko cyo kwishyiriraho mu gasanduku hanyuma ushyireho utwugarizo hafi ya 15cm intera.3) Shyira igitereko hamwe na sensor

mu gice cyo gukata.Ubuso bwo hejuru bwimyenda yose ni nka 10mm uvuye kumuhanda.

4) Hindura sensor irangire kuri 40 °, yunamire ingingo 20 °, hanyuma uyunamire 20 ° hejuru kurwego.

   image8.jpegIgipimo 

 

 

5.5Mvanga grout

Icyitonderwa: Nyamuneka soma amabwiriza ya grout witonze mbere yo kuvanga.
1) Fungura inkono, ukurikije umuvuduko wuzuye hamwe na dosiye isabwa, irashobora gukorwa muke ariko inshuro nke kugirango wirinde imyanda.
2) Tegura urugero rukwiye rwo kubumba ukurikije igipimo cyagenwe, hanyuma ubyerekane neza hamwe na stirrer ya nyundo (hafi iminota 2).
3) Nyuma yo kwitegura, nyamuneka koresha muminota 30 kugirango wirinde gukomera mu ndobo.

5.6Icyambere cya grout yuzuza intambwe

1) Suka igituba kiringaniye muburebure bwa groove.
2) Iyo wuzuza, icyambu gishobora kuvamo intoki kugirango byorohereze kugenzura umuvuduko nicyerekezo mugihe cyo gusuka.Kugirango ubike umwanya n'imbaraga z'umubiri, birashobora gusukwa hamwe nibikoresho bito bito, byorohereza abantu benshi gukora icyarimwe.
3 filling Kwuzura kwambere bigomba kuba byuzuye ahantu huzuye, no gukora ubuso hejuru cyane gato ya kaburimbo.
4) Bika umwanya uko bishoboka, bitabaye ibyo grout izakomera (iki gicuruzwa gifite igihe gisanzwe cyo gukiza cyamasaha 1 kugeza 2).

5.7Icyiciro cya kabiri cyuzuza intambwe

Nyuma yo guswera kwambere gukira, reba hejuru yigituba.Niba ubuso buri munsi yumuhanda cyangwa ubuso bwarashizwemo, ongera usubize (reba intambwe 5.5) hanyuma ukore icya kabiri.
Iyuzuzwa rya kabiri rigomba kwemeza ko ubuso bwa grout buri hejuru yumuhanda.

5.8 Gusya hejuru

Nyuma yo kwishyiriraho intambwe 5.7 irangiye kumasaha yigice, hanyuma grout itangira gukomera, ikuramo kaseti kumpande.
Nyuma yo kwishyiriraho intambwe 5.7 irangiye kumasaha 1, hanyuma grout ikomera rwose, gusya
guswera hamwe no gusya inguni kugirango itume hejuru yumuhanda.

5.9Ku gusukura kurubuga no kugerageza nyuma yo kwishyiriraho

1) Sukura ibisigazwa bya grout nibindi bisigazwa.
2) Kwipimisha nyuma yo kwishyiriraho :

.Agaciro gapimwe kagomba kuba mumurongo wagenwe nuburebure bwa sensor hamwe nimpapuro zamakuru.Urutonde rwibizamini rushyirwa kuri 20nF.Umutuku utukura uhujwe nintangiriro ya kabili, naho umukara wirabura uhujwe ningabo yo hanze.Witondere kudafata ibyerekezo byombi birangirira icyarimwe.

.Imetero igomba gushirwa kuri 20MΩ.Muri iki gihe, gusoma ku isaha bigomba kurenga 20MΩ, ubusanzwe byerekanwa na “1”.

.Igenamiterere risanzwe rya oscilloscope ni: Umuvuduko 200mV / div, Igihe 50ms / div.Kubimenyetso byiza, imbaraga za trigger zashyizwe kuri 50mV.Ubwoko busanzwe bwikamyo hamwe nimodoka byegeranijwe nkibikoresho byabanjirije kwipimisha, hanyuma ibizamini byo kubitsa bikabikwa hanyuma bigakopororwa burundu.Ibisohoka bya sensor biterwa nuburyo bwo kwishyiriraho, uburebure bwa sensor, uburebure bwumugozi nibikoresho byo kubumba byakoreshejwe.Niba ibizamini bya preload ari ibisanzwe, kwishyiriraho birarangiye.

3) Kurekura ibinyabiziga: ibisobanuro: Imodoka irashobora kurekurwa gusa mugihe ibikoresho byo kubumba byakize neza (amasaha agera kuri 2-3 nyuma yo kuzura).Niba traffic irekuwe mugihe ibikoresho byo kubumba byakize bituzuye, bizangiza iyinjizamo kandi bitume sensor yananirwa imburagihe.

Imbere yikizamini

Piezoelectric Traffic Sensor for AVC

Imirasire

Piezoelectric Traffic Sensor for AVC

3 Ishoka

Piezoelectric Traffic Sensor for AVC

4 Ishoka

Piezoelectric Traffic Sensor for AVC

6 Axes


  • Mbere:
  • Ibikurikira:

  • Ibicuruzwa bifitanye isano