Infrared Vehicle Separators
Takaitaccen Bayani:
ENLH jerin infrared abin hawa raba na'urar raba abin hawa ne mai ƙarfi wanda Enviko ya haɓaka ta amfani da fasahar sikanin infrared. Wannan na'urar ta ƙunshi na'ura mai ba da hanya tsakanin hanyoyin sadarwa da na'ura mai karɓa, kuma tana aiki akan ƙa'idar adawa da katako don gano gaban motoci da tashi, ta yadda za'a sami tasirin rabuwar abin hawa. Yana fasalta daidaitattun daidaito, ƙarfin hana tsangwama mai ƙarfi, da babban amsawa, yana mai da shi yaɗuwa a cikin al'amuran kamar manyan tashoshi na gabaɗaya, tsarin ETC, da tsarin awo-in-motsi (WIM) don tara kuɗin manyan tituna dangane da nauyin abin hawa.
Cikakken Bayani
Enviko WIM kayayyakin
Tags samfurin
Siffofin samfur
| Siffofin | Drubutawa |
| Rkarban katakoƙarfiganowa | An saita matakan 4 na ƙarfin katako, yana dacewa don shigarwa da kuma kiyaye filin. |
| Daikin iagnosis | LEDs masu bincike suna ba da hanya mai sauƙi na saka idanu aikin firikwensin. |
| Abubuwan da aka fitar | Fitowa mai hankali biyu(Dfitowar ection da fitarwa na ƙararrawa, NPN/PNP na zaɓi),daEIA-485 serial sadarwa. |
| Aikin garkuwa | Cta atomatik gano gazawar emitter ko mai karɓa da kuma gurɓataccen yanayin ruwan tabarau, har yanzu yana iya aiki a yanayin gazawar, a halin yanzu aika umarnin gargadi da fitowar ƙararrawa. |
1.1 Abubuwan samfur
Samfuran sun haɗa da abubuwa masu zuwa:
● Emitter da mai karɓa;
● Ɗayan 5-core (emitter) da ɗaya 7-core (mai karɓa) igiyoyi masu sauri;
● Kariyar murfin;
1.3 Ka'idodin aikin samfur
Samfurin ya ƙunshi na'ura mai karɓa da kuma emitter, ta amfani da ƙa'idar harbi.
Mai karɓa da emitter suna da adadin LED da kuma tantanin lantarki iri ɗaya, LED ɗin da ke cikin emitter da tantanin halitta a cikin na'ura mai karɓa suna aiki tare, lokacin da aka toshe hasken, tsarin yana yin fitarwa.
Bayani dalla-dalla
| Cabubuwa | Ƙayyadaddun bayanai |
| Olamba axis (bim); tazarar axis na gani; tsayin dubawa | 52; 24mm; mm 1248 |
| Etsayin ganowa mai inganci | 4 ~ 18m |
| Mafi ƙarancin hankali na abu | 40mm ku(kai tsaye scan) |
| Ƙaddamarwa voltag | 24v DC±20%; |
| wadatahalin yanzu | ≤200mA; |
| Discrete fitarwa | TRansistor PNP/NPN akwai,abubuwan ganowa da abubuwan ƙararrawa,150mA max.(30v DC) |
| Saukewa: EIA-485 | EIA-485 serial sadarwa yana bawa kwamfuta damar sarrafa bayanai da matsayin tsarin. |
| Indicator haske fitarwa | WHasken matsayin orking (ja), hasken wuta (ja), karɓar ƙarfin ƙarfin haske (ja da rawaya kowanne) |
| Rlokacin amsawa | ≤10ms(mikeduba) |
| Girma(tsawo * Nisa * tsawo) | 1361 mm× 48mm ku× 46mm ku |
| Aikiyanayi | Zazzabi:-45℃~ 80℃matsakaicin yanayin zafi:95% |
| Cumarni | aaluminumgidaje tare da ƙare anodized baki; tagogi masu tauri |
| Ƙimar muhalli | Saukewa: IEC67 |
Umarnin haske mai nuni
Ana amfani da fitilun LED don nuna matsayin aiki da rashin gazawar samfuran, emitter da mai karɓa suna da adadin haske iri ɗaya. An saita fitilun LED a saman emitter da mai karɓa, wanda aka nuna a cikin adadi 3.1
Dhoto 3.1umarnin haske mai nuna alama (matsayin aiki;ikohaske)
| Hasken nuni | emitter | mai karɓa |
| Aiki(ja)： Hasken yanayin aiki | on:haskealloyana aiki mara kyau*kashe:haskezaton aiki kullum | on:haskealloan toshe**kashe:haskealloba a toshe |
| Zafi (ja):Power haske | on:karbar katako nekarfi (yawan riba ya wuce8)walƙiya:karbar katako ne suma(yawan riba shineKadanfiye da 8) | |
Lura: * lokacin da allon haske ya yi aiki mara kyau, abubuwan ƙararrawa suna aikawa; ** lokacin da adadin axis na gani da sukean katangeya fi girmaadadin katako saitin, abubuwan ganowa suna aikawa.
zane3.2 nuni haske umarni(karɓar ƙarfin katako/haske)
| Hasken nuni | Emitter da mai karɓa | tsokaci |
| (①Ja, ② rawaya) | ① Kashe, ② kashe:riba mai yawa:16 | 1 a tsawon 5m, yawan riba ya wuce 16; a matsakaicin tsayin ganowa, ƙimar da ta wuce kima ita ce 3.2 lokacin da riba mai yawa ta ƙasa da8, dapHasken ower yana walƙiya. |
| ① kan, ② kashe:riba mai yawa: 12 | ||
| ① kashe, ② ku:riba mai yawa:8 | ||
| ① a, ② a:riba mai yawa:4 |
Girman samfur da haɗin gwiwa
An nuna girman samfurin 4.1 a cikin adadi 4.1;
An nuna haɗin samfurin 4.2 a cikin adadi 4.2
Umarnin ganowa
5.1 Haɗin kai
Da farko, saita na'ura mai ɗaukar hoto da emitter na allon haske bisa ga adadi 4.2, kuma tabbatar da haɗin haɗin daidai yake (a kashe wuta lokacin haɗawa), sannan, saita emitter da mai karɓar fuska da fuska a nesa mai tasiri.
5.2 Daidaitawa
Kunna wutar lantarki (24v DC), bayan walƙiya guda biyu na hasken nunin haske, idan hasken wuta (ja) na emitter da mai karɓa yana kunne, yayin da yanayin yanayin aiki (ja) yake kashe, allon hasken yana buɗe. daidaitacce.
Idan hasken matsayin aiki (ja) na emitter yana kunne, emitter da (ko) mai karɓa na iya samun matsala, kuma ana buƙatar gyarawa zuwa masana'anta.
Idan hasken matsayi na aiki (ja) na mai karɓa yana kunne, allon hasken bazai daidaita ba, motsawa ko juya mai karɓa ko emitter a hankali kuma a lura, har sai hasken matsayin mai karɓa ya ƙare (idan ba za a iya daidaita shi ba bayan haka). tsawon lokaci, yana nufin a gyara shi zuwa masana'anta).
Gargaɗi: babu wani abu da aka yarda yayin aiwatar da jeri.
Hasken ƙarfin wutar lantarki (ja da rawaya kowanne) na emitter da mai karɓa yana da alaƙa da nisan aiki na gaske, abokan ciniki suna buƙatar daidaitawa bisa ga ainihin amfani. Ƙarin cikakkun bayanai a cikin zane 3.2.
5.3 Gano allon haske
Ya kamata a yi aiki da ganowa a cikin ingantacciyar nisa da tsayin gano allon haske.
Yin amfani da abubuwan da girmansu ya kai 200*40mm don gano allon hasken, ana iya sarrafa ganowar a ko'ina tsakanin emitter da mai karɓa, yawanci a ƙarshen mai karɓa, wanda ya fi sauƙin gani.
Yayin ganowa, gano sau uku a cikin tsawan gudu (> 2cm/s) game da abu. (dogon gefe yana daidai da katako, tsakiyar kwance, sama-ƙasa ko ƙasa zuwa sama)
A lokacin aikin, hasken matsayin aiki (ja) na mai karɓa ya kamata ya kasance a kowane lokaci, bayanin da ya dace da abubuwan ganowa bai kamata ya canza ba.
Allon haske yana aiki kullum lokacin saduwa da buƙatun da ke sama.
Daidaitawa
Idan allon haske baya cikin mafi kyawun yanayin aiki (duba adadi 6.1 da dzane6.1), dole ne a gyara shi.Snuni 6.2.
1,Tya a kwance shugabanci: daidaita kariyarufe: 4 sako-sako da goroof gyarawapkarkataccemurfin chassis, jujjuyawar hannu na murfin da aka karewa;
Daidaitahaskeallo: cire madaidaicin matakin daidai, kuma ƙara hagumatakindaidaitamentdunƙule agogon hannu don daidaitawahaskeallo. Akasin haka, daidaitawa mai juyawahaskeallo.Pay hankali don daidaita adadin hagu, dama na dama;
2,Tya a tsaye shugabanci: 4 sassauta goroof ƙayyadaddun ƙayyadaddun kariyar murfin murfin, 4 madaidaiciya madaidaiciya don daidaita shigarwa akan chassis;
3,To kula da alamar jihar, zuwa gahaskeallo a cikin mafi kyawun yanayin aiki, ƙara madaidaicin chassis gyaran goro da duk skru maras kyau.
Saitin masana'anta
Ana iya canza ma'auni masu zuwa ta hanyar EIA485 serial interface, saitin masana'anta shine:
1 Lokacin da aka kunna fitarwa, ci gaba da rufe lambar axis na gani N1=5;
2 Lokacin da ci gaba da N1-1 axis na gani (mafi ƙarancin 3) ya rufe, lokacin ƙararrawa kuskure: T = 6 (60s);
3 Nau'in fitarwa: NPN kullum yana buɗe;
4 Nau'in fitarwa na ƙararrawa: NPN kullum yana buɗewa;
5 Hanyar dubawa: madaidaiciyar dubawa;
Serial sadarwa dubawa
8.1 Serial sadarwa dubawa
● EIA485 serial dubawa, sadarwa asynchronous rabi-duplex;
Yawan Baud: 19200;
● Tsarin haruffa: 1 farawa bit, 8 data bits, 1 tasha bit, babu daidaici, aikawa da karɓar bayanai daga farkon farawa.
8.2 Aika da karɓar tsarin bayanai
● Tsarin bayanai: duk bayanan shine tsarin hexadecimal, kowane aikawa da karɓar bayanai sun haɗa da: ƙimar byte 2 umarni, 0~ bayanai masu yawa, 1 rajistan byte code;
● 4 aikawa da karɓar umarni gabaɗaya, kamar yadda aka nuna a zane 8.1
Zane 8.1
Kimar oda
(hexadecimal) Tsarin bayanai (don serial interface haske allon)
karbi (hexadecimal) aika (hexadecimal)*
0x35, 0x3A Hasken bayanin yanayin allo saita 0x35,0x3A,N1,T,B,CC 0x35,0x3A,N
0x55, 0x5A Hasken allo bayanan jihar suna watsa 0x55,0x5A,CC 0x55,0x5A,N,N1,T,B,CC
0x65, 0x6A Hasken allo bayanai watsawa (matsakaici) 0x65,0x6A,n, CC 0x65,0x6A,n,D1,D2,…,Dn,CC
0x95.
N1 Lokacin da aka kunna fitarwa, lambar da ke ci gaba da kiyaye katako, 0 <N1 <10 da N1 < N；
T Lokacin da ci gaba da hasken N1-1 na hasken da za a kiyaye shi (10*T seconds) yana fitar da ƙararrawa idan bayan lokaci, 0<T <= 20；
B Gane fitarwa (bit 0, mai karɓa), 0 (bit 1), ƙararrawa fitarwa (bit 2, da emitter) bude / rufe alamar, 0 bude akai-akai, 1 rufe akai-akai. Scan nau'in alamar (bit 3) 0 madaidaiciyar sikanin, sikanin giciye 1. 0x30 ~ 0x3F.
N Jimlar adadin katako;
n Adadin sassan da ake buƙata don watsa bayanan katako (bim ɗin 8 sun ƙunshi sashe ɗaya), 0 <n <= N/8, lokacin da N/8 ya rage, ƙara sashe ɗaya;
D1,…,Dn Bayanin kowane sashe na katako (ga kowane katako, gudanarwa shine 0, murfin shine 1)
CC 1 Bite rajistan code, wanda shine jimlar duk lambar da ta gabata (hexadecimal) kuma kawar da babban 8
8.3 Umarnin aikawa da karɓar bayanai
1 Saitunan farawa na allon haske shine yanayin karɓar sadarwar serial, an shirya don karɓar bayanai. Duk lokacin da aka karɓi bayanai guda ɗaya, bisa ga umarnin karɓar bayanai, saita abun ciki na bayanai da saita yanayin sadarwar serial don aikawa, ci gaba da aika bayanan. Bayan an aika bayanan, saita yanayin sadarwar serial zuwa sake karɓa.
2 Sai kawai lokacin karɓar bayanan da suka dace, tsarin aika bayanai yana farawa. Bayanan da ba daidai ba da aka karɓa sun haɗa da: lambar rajistan kuskure, ƙimar tsari mara kyau (ba ɗaya daga 0x35, 0x3A / 0x55, 0x5A / 0x65, 0x6A / 0x95, 0x9A)
3 Ana buƙatar saitunan farawa na tsarin abokin ciniki don zama yanayin aika hanyar sadarwa, duk lokacin da aka aika bayanan, saita yanayin sadarwa don karɓa nan da nan, shirya don karɓar bayanan da allon haske ya aiko.
4 Lokacin da allon haske ya karɓi bayanan da tsarin abokin ciniki ya aiko, aika bayanai bayan wannan zagayowar dubawa. Saboda haka, ga tsarin abokin ciniki, bayan aika bayanai kowane lokaci, kullum, ya kamata la'akari da 20 ~ 30ms jiran karɓar bayanai.
5 Don umarnin bayanin bayanan allo na saiti (0x35, 0x3A), saboda buƙatar rubuta EEPROM, za a sami ƙarin lokacin da ake amfani da shi don aika bayanan da za a kashe. Don wannan umarni, ba da shawarar abokin ciniki don yin la'akari da kusan 1s jiran karɓar bayanai.
6 A karkashin yanayin al'ada, tsarin abokin ciniki zai yi amfani da umarnin watsa bayanan hasken allo (0x65, 0x6A / 0x95, 0x9A) akai-akai, amma saitin bayanan yanayin allon haske (0x35, 0x3A) da umarnin watsawa (0x55, 0x5A lokacin da ake amfani da su kawai) ake bukata. Saboda haka, idan ba lallai ba ne, ba da shawarar sosai don kada a yi amfani da su a cikin tsarin abokin ciniki (musamman umarnin saitin bayanan yanayin allo).
7 Kamar yadda yanayin EIA485 serial interface shine rabin duplex asynchronous, ka'idar aiki na aika saƙon lokaci (0x65, 0x6A) da ci gaba da aikawa (0x95, 0x9A) yana cikin kalmomi masu zuwa:
● Aiki na lokaci-lokaci: A lokacin farawa, saita ƙirar ƙirar don karɓa, lokacin da aka karɓi umarni daga tsarin abokin ciniki, saita ƙirar ƙirar don watsawa. Sannan aika bayanai dangane da umarnin da aka karɓa, bayan aika bayanan, za a sake saita serial interface don karɓa.
● Ci gaba da aikawa: lokacin da darajar umarnin da aka karɓa shine 0x95, 0x9A, fara ci gaba da aikawa da bayanin hasken allon haske.
● A yanayin ci gaba da aikawa, idan an kiyaye wani daga cikin axis na gani a cikin allon haske, aika bayanan serial a ƙarƙashin yanayin cewa kowane da'irar na'urar ta ƙare yayin da serial interface yana samuwa, a halin yanzu, serial interface zai kasance. a saita don watsawa.
● A yanayin ci gaba da aikawa, idan ba a ajiye axis na gani a cikin allon haske ba kuma ana samun siginar sigina (bayan watsa wannan bayanan), za a saita saitunan serial don karɓa, jiran karɓar bayanai.
● Gargaɗi: a yanayin ci gaba da aikawa, tsarin abokin ciniki koyaushe shine gefen da karɓar bayanai, lokacin da ake buƙatar watsawa, zai iya ci gaba kawai a ƙarƙashin yanayin cewa ba a kiyaye allon haske ba kuma dole ne a gama shi a cikin 20 ~ 30ms bayan ana karɓar bayanai, in ba haka ba, zai iya haifar da matsalolin sadarwa na serial waɗanda ba za a iya yin hasashensu ba, kuma yana iya haifar da lalacewa ta hanyar sadarwa, lokacin da ya fi muni.
Umarnin Haske-Allon da yadda ake sadarwa tare da PC
9.1 Bayani
Ana amfani da Haske-Allon don saita sadarwa tsakanin LHAC jerin allon haske da PC, mutane za su iya saitawa da gano yanayin aiki na allon haske ta hanyar Haske-Screen.
9.2 Shigarwa
1 Bukatun shigarwa
● Windows 2000 ko XP a cikin Sinanci ko Turanci;
● Yi RS232 serial interface (9-pin);
2 Matakan shigarwa
● Buɗe manyan fayiloli: PC sadarwar software \ mai sakawa;
● Danna fayil ɗin shigarwa, shigar da Haske-Screen;
● Idan ya riga yana da Haske-Screen, shigar yana aiwatar da aikin sharewa da farko, sannan sake shigar da software
● Yayin shigarwa, kuna buƙatar fara tantance tsarin shigarwa, sannan danna Next don shigarwa
9.3 Umarnin aiki
1 Danna "fara", nemo "shirin (P)\Light-Screen\Light-Screen", sa Haske-Allon aiki;
2 Bayan aiki Light-Screen, fara bayyana dubawa da aka nuna a adadi 9.1, hagu dubawa; danna dubawa ko jira 10 seconds, hoton da ke hannun dama na adadi 9.1 ya bayyana.
3 sa hannu a cikin sunan mai amfani: abc, kalmomin shiga: 1, sannan danna “tabbatar”, shigar da wurin aiki na Hasken Haske, kamar yadda aka nuna a adadi 9.2 da adadi 9.3.
Hoto 9.2 Digital nuni aiki dubawa
Hoto 9.3 Aikin nunin zane mai zane
4 Ana amfani da ƙirar aikin nuni don nuna bayanin aiki da bayanin matsayi na allon haske, ƙarin cikakkun bayanai a cikin kalmomi masu zuwa:
● Yanayin aiki na tsarin: Akwatin jihar na yanzu yana nuna ko sadarwar serial al'ada ce ko a'a ， danna maɓallin duba kai na tsarin, ci gaba da gwajin serial;
● Karatun allo mai haske: danna maɓallin karantawa na hannu, karanta bayanin yanayin allo sau ɗaya;
● Saitunan watsawa na Beam: sassan watsa labaran da aka saita suna saita lambar sashin watsawa, lokacin da maɓallin ƙararrawa yana kunne, ci gaba da aikawa da bayanan katako;
● Bayanin yanayin allo na haske: nuna jimlar allon haske na allon haske, adadin ci gaba da kullun da aka toshe, lokacin ƙararrawa, (lokacin ƙararrawa na kasa da ci gaba da katako na N1-1 wanda aka katange), alamomi kamar ganowa. abubuwan fitarwa, ƙarfin ƙarfin katako (wanda ba a amfani da shi), fitowar ƙararrawa kuskure akai-akai buɗaɗɗen alamar rufewa da nau'in dubawa (nau'in kai tsaye / sikanin giciye), da sauransu.
● Nuni na dijital (siffa 9.2): haske mai nuni (shirya ta sashe, axis na gani na kasa shine farkon) yana nuna bayanin kowane katako, haske lokacin da aka katange, haske lokacin da ba a toshe shi ba.
● Nuni na hoto (siffa 9.3): Nuna siffar abubuwan da suka wuce ta fuskar haske a cikin wani lokaci.
● Na'urar wasan bidiyo mai hoto: zaɓi launi na zane-zane (zaɓin farko - launi na bangon zane (zaɓin bangon-), faɗin lokacin taga nuni (lokacin X axis-X), da sauransu lokacin da mai hoto nuni (maballin yana kunne, fara tarin bayanai da nuni.
5 Lokacin yin zaɓin saitunan sigina/menu na ma'aunin tsarin, nunin saitin saitin saitin (hoto 9.4), don saita sigogin aiki na allon haske, ƙarin cikakkun bayanai suna cikin kalmomi masu zuwa:
● Saitin sigogi na allon haske: saita adadin katako wanda aka ci gaba da kiyayewa, toshe lokacin ƙararrawa, yanayin fitarwa na kowane alamomi, da sauransu. rufe lokacin da aka zaɓa ( have√ a cikin akwatin), nau'in sikanin shine giciye lokacin da aka zaɓa.
● Matsakaicin nuni na allon haske: nuna alamun allon haske, kamar jimlar adadin katako, adadin katakon da aka katange akai-akai, lokacin toshe ƙararrawa, abubuwan ganowa, ƙarfin ƙarfin katako (ba a yi amfani da shi ba), ƙararrawar kuskure akai-akai. buɗaɗɗen alamar rufewa da nau'in dubawa (binciken giciye / sikanin madaidaiciya), da sauransu.
● Bayan an saita sigogin allon haske, danna maɓallin tabbatarwa, nuna akwatin sake saiti na hasken haske, danna maɓallin tabbatarwa na akwatin, don saita sigogin labulen haske, danna maɓallin soke, idan ba ka son saita saitunan. sigogi.
Danna maɓallin sokewa akan saitin saitin saiti don barin wannan keɓancewar.
Sadarwa tsakanin allon haske da PC
10.1 Haɗin tsakanin allon haske da PC
Yi amfani da mai canza EIA485RS232 don haɗawa, haɗa soket ɗin 9-core na mai canzawa tare da keɓancewar siriyal mai 9-pin na PC, ɗayan ƙarshen mai juyawa yana haɗawa da layin EIA485 serial interface line (2 Lines) na allon haske (wanda aka nuna a adadi 4.2). ). Haɗa TX + tare da SYNA (layin kore) na mai karɓar allon haske, haɗa TX- tare da SYNB (layin launin toka) na mai karɓar labulen haske.
10.2 Sadarwa tsakanin allon haske da PC
1 Haɗin kai: haɗa emitter da mai karɓa kamar yadda aka nuna a hoto na 5.2, kuma tabbatar da haɗin kai daidai ne (a kashe wuta yayin haɗa igiyoyin), saita emitter da mai karɓa fuska da fuska sannan a daidaita.
2 Powerarfin allon haske: kunna wutar lantarki (24V DC), jiran allon haske zuwa yanayin aiki na yau da kullun (ƙarin cikakkun bayanai a cikin sashe na 6, umarnin ganowa)
3 Sadarwa tare da PC: yi aiki da shirin Haske-Screen, bisa ga sashe na 9, umarnin Hasken Haske da yadda ake sadarwa tare da PC.
10.3 Gano yanayi da saita sigogi na allon haske
1 Gano yanayin aiki na allon haske ta hanyar ƙirar nuni na dijital: ta amfani da abin da girmansa shine 200 * 40mm yana motsawa akan kowane axis na gani, hasken mai nuna alama akan ƙirar nunin dijital yana kunne ko a kashe daidai (ƙarar karantawa (读取光束) ) maballin ya kamata a haskaka yayin aiki)
2 Lokacin amfani da saitin saitin sigogi don saita sigogin allon haske, yakamata ku kula da sashe na 9, umarnin Hasken Haske da yadda ake sadarwa tare da PC.
Enviko ya ƙware a Tsarin Ma'aunin-in-Motion sama da shekaru 10. An san firikwensin mu na WIM da sauran samfuran a cikin masana'antar ITS.
