Kuzadzikiswa kwe-on-line kuzivikanwa kwemarasha gangue uye dhizaini yemultihead weigher zvichibva pane yakadzamirwa uye fieldbus tekinoroji.

Munyori: Smartweigh–Multihead Weighter

Nhanganyaya Nekuenderera mberi kwekusimudzira maitiro eakamisikidzwa masisitimu, iyo ARM microprocessor ye32-bit system RISC processing chip ine mashandiro akanaka, mashandisiro emagetsi uye mutengo wakaderera unoratidza maitiro akasimba ekusimudzira. Zvakanakira zviviri izvi zvinopa hurongwa hutsva hwekushandura kwechinyakare kugadzira marasha tekinoroji. Kubatanidza yakamisikidzwa sisitimu uye komputa interface tekinoroji, nyowani pa-line yekuzivikanwa yemapundu emarasha uye marasha gangue uye otomatiki multihead weigher yakagadzirwa. Iyo yekutanga musimboti furemu dhizaini yekuzivikanwa yepamhepo yemapundu emarasha uye marasha gangue uye yakazara otomatiki multihead weigher inoratidzwa muMufananidzo 1.

Zvinoenderana nemirairo yegadziriro yekugadzira marasha, software yeiyi sisitimu inonyanya kuumbwa nezvikamu zvitatu zvikuru zvinotevera: (1) Chikamu chekuongorora: Inosanganisira bhini rekudya, bhandi rekutakura, CCD yekutarisa kamera, mufananidzo wekuunganidza dhata remagetsi emagetsi, nezvimwe. Marasha akachena anocherwa kazhinji ane marasha gangue, uye marasha gangue anofanira kusarudzwa kubva pabhandi rekutakura. Iyo CCD yekutarisa kamera inotumira marasha uye marasha gangue mifananidzo kune yemufananidzo data kuunganidza simba rekupa redunhu rekushandura, uye yakashandurwa ruzivo rwemukati inotumirwa kune iyo ARM microprocessor, iyo inotumirwa kuPC zvinoenderana neCAN bhazi Internet kugadzirisa.

(2) Kuzivikanwa uye manipulation chikamu: Inoumbwa neyemagetsi komputa, ARM microprocessor uye kuyerwa uye kutonga tekinoroji michina nemidziyo. Ndiyo kiyi kune ese system software. Iyo ash yemukati yemarasha uye marasha gangue inoverengerwa zvinoenderana nekombuta yekuona optimization algorithm. Mushure mekunge ARM microprocessor yaratidza uye kusiyanisa marasha gangue zvidhinha, maitiro ekushanda anoitwa. Kana ikaonekwa semarasha, uye kushanda kusingaite zvishoma, marasha akachena anowira mugomba remarasha uye otakurwa achibuda kubva mugero rekuchengetedza marasha.

Kana iyo yakaonekwa semarasha gangue, chiratidzo che data chekudzora chichatumirwa kunze, uye vheji yegedhi ichavhurwa, kuitira kuti gangue yemarasha iwire mumarara gangue kuchengetedza nzira. (3) Express sorting organization: Inoumbwa negedhi vharafu, raw material bucket uye system software power distribution equipment, etc. Maererano neCAN bhazi Internet, otomatiki kuongorora uye kutakurwa kwemarasha nemarasha gangue mumatanho akawanda akachengeteka anoitwa. Yakadzama sumo yekugadziridza chip AT91M40800AT91M40800 igadziriso chip ine yakakwira mutengo kuita muATMEL's 16-bit/32-bit system microprocessor series zvigadzirwa zvakavakirwa paARM7TDMI musimboti. Kiyi ndiyo 32-bit system ine yakanakisa kuita RISC (Yakaderedzwa Nhanganyaya Set Computer) system yekuvaka, uye ine 16-bit (chigunwe) yekuraira system.

Zvinoenderana neiyo yekunze system bhazi socket (EBI) yeanorongeka controller, inokurumidza kubatana kune dzakasiyana siyana off-chip ndangariro dzinosanganisira FLASH. Zvisere zvakakosha zvinokanganisa mabhodhi ekudzora mavheti uye pa-chip munda data data control board mabhodhi anovandudza zvakanyanya-chaiyo-nguva kuita kwezvikamu. hunhu. Iyo AT91M40800 inobatanidza iyo ARM7DMIARMThumbCPU musimboti, inopa 9kB pa-chip SRAM, masere chip sarudza mitsara, 32 programmable controller I/O ports, uye 8-bit kana 16-bit system bhazi renhare mbozha software programmable controller. Addressable mode Indoor space 64MB, 2 USARTs, imwe neimwe USART ine mbiri yakatsaurirwa yekunze data data control board kuchengetedza nzira, yakavakirwa-mukati programmable controller watchdog 1 timer, masere ane pekutanga, anogona kuzvimiririra Masked space vector termination control board, 4 kunze kukanganisa manipulation. ndangariro, 4 dzekunze dzinovhiringidza dzinosanganisira zvakakosha, yakaderera latency kuvhiringidza chikumbiro, 3 ekunze edhijitari wachi yekupinda, 3 yakachengeteka chiteshi 16-bit timer/electronics counter. SJA1000 inofanirwa kunge iine manejimendi akamira uye manejimendi ezve ruzivo nekuti pane imwe chinhambwe pakati peyadhi yemarasha, gomo remarasha gangue uye yekuongorora yekugadzira workshop.

Iyo komputa interface tekinoroji inogona kushandura yakaparadzana uye decentralized chaiyo kuyerwa uye kudzora masisitimu kuita node, uye kushandisa system bhazi sezambuko kuti avasanganise kuita application system uye otomatiki control system inogona kutaurirana uye kuchinjana ruzivo zvemukati uye kushandirapamwe. nemumwe mumabasa ezuva nezuva eiyo otomatiki control system. . Iyo yakanyanya CAN yekukurumidzira yekukurumidzira i1Mbps, iyo yekukurumidza kutapurirana chinhambwe inosvika 10km (iyo inomhanya iri pazasi 8kbps), uye anosvika zana nemichina nemichina inogona kubatana, iyo inogona kuita akawanda ekuwedzera kuongorora uye mabasa ezuva nezuva. SJA1000 ndeye yakazvimirira yeCAN bhazi yekudzora bhodhi inogadzirwa naPhilips, iyo inoshandiswa kune isina waya yenzvimbo nharaunda network yemabhodhi ekudzora mumotokari uye neyakajairwa maindasitiri ekugadzira nharaunda. Iyo yekushanda modhi (PeliCAN modhi) inogona kubatanidzwa nyore nyore neCPU dzakasiyana kugadzira CAN kushanda Internet.

Iyo Hardware configuration yekukurukurirana interface dhizaini dhizaini EPM7128 inoshandiswa pakushandura uye kugadzirisa kwezviratidzo zve data pakati pezvigadziko. Iko kupinza kweEPM7128 kunobva kune chip yekusarudzika data chiratidzo NCS2 yeAT91M40800, nhare yekuchaja tambo D0~D7, iyo yakadzama kero A0~A1, iyo inoverengwa chiratidzo NRD, kunyora Chiratidzo chedata NWE uye system software calibration data chiratidzo RST. vakawana mhinduro yemukati uye yakazara, zvichikonzera chiratidzo che data chinodiwa neSJA1000. Zvinoenderana nemutemo wetambo yemagetsi yega yega yekugadziridza chip uye kugoverwa kwekero yechiteshi, inogona kunyorwa seyekupinza / kubuda zvine musoro kutevedzana hukama hweCAN bhazi transceiver sezvinotevera: CAN=NCS2·A0CANALE=NCS2•A0•(NRD+NWE) CANRD=NRDCANWR=NWECANRST=NCS2+RST Yakazara kero nhamba yechiteshi cheyakasarudzwa SJA1000 i400000H, kero ine ruzivo rwenhamba yedata data i400001H uye kero yechiteshi chekugadzirisa i400002H. Nekuti iyo yakadzama kero data data yeCAN control board SJA1000 yakapetwa, iyo yakadzama kero data siginecha pane system bhazi inogona kusungirirwa zvinoenderana nekudonha kumucheto kweALE data chiratidzo.

Nekudaro, iyo kero bhazi uye system bhazi yeAT91M40800 inounzwa yakazvimirira uye haigone kubatana kune yakadzama kero system bhazi reSJA1000 nekukurumidza. Naizvozvo, kubata nedambudziko resocket reSJA1000 uye AT91M40800, kiyi ndiyo nzira yekutumira chiratidzo chedata chinodiwa pakutsvaga SJA1000 mairi. Nzira yakasarudzwa pano ndeyekuita iyo chaiyo I / O oparesheni mu2 nguva. Kekutanga, iyo yakadzama kero kukosha inotumirwa kune yakadzama kero port nhamba 400000H sekero yakadzama yeSJA1000 module.

Panguva ino, iyo chip sarudzo haina kusarudzwa, uye iyo data data yakasungirirwa paAD0-AD7 system bhazi. Paunenge uchitsvaga iyo data data port nhamba 400001H kechipiri, SJA1000 inosarudzwa, uye yekutanga yakadzama kero kukosha inoiswa muSJA1000 pasi pebasa reALE data chiratidzo, uye CPU inoita kuverenga / kunyora chaiko kushanda paSJA1000. Calibration inogona kukamurwa kuita system software calibration uye chirongwa chekuyerera calibration.

Iyo system software calibration data chiratidzo RST uye chirongwa chinoyerera calibration data siginecha inoita zvine musoro kana inoshanda mashandiro muEPM7128, chero inogona kuita SJA1000 yakavimbika calibration. Kuti uve nechokwadi chekuvimbika kwekutaurirana kwedata, batanidza 120Ω terminal mudziyo unoratidzira nzvimbo inodzivirira kune yega yega CAN bhazi terminal mudziyo kuita system bhazi inoenderana kuramba. Iyo TX1 pini yeSJA1000 yakadzikwa zvinoenderana ne10k8 resistor, uye pulse chiratidzo cheRX1 pini inofanira kuchengetedzwa pamusoro pe0.9Vcc.

Zvikasadaro, iyo inonzwisisika pulse siginecha inodikanwa neCAN bhazi haigone kugadzirwa. Kana kureba kwekutaurirana kuri kupfupi uye pesvedzero yenzvimbo yakasikwa iri diki, iyo optical kudzivirira simba redunhu 6N137 inogona kusiiwa. Panguva ino, iyo VREF ye82C251 inogona kubatana neRX1 pini nekukasira, nekudaro kurerutsa dunhu remagetsi. Kutaurirana kwedata pakati peARM microprocessor neCAN bhazi AT91M40800 inotsvaga masaini edhata e-off-chip memory uye zvekunze zvikamu zvinoenderana nekunze system bhazi socket (EBI). EBI inoshandisa maprotocol akasiyana ekubhurawuza, ayo anogona kupedzisa kutenderera kumwe chete kwezvikamu zvekunze. Nguva yekubhurawuza, kugadzika kweEBI muchirongwa chekugadzira ndeiyi: (1) sarudza 8-bit system bhazi; (2) sarudza tsanangudzo yekuverenga protocol; (3) sarudza masere ekutenderera nguva yekumirira; (4) chip sarudza mutsara NCS2 Iyo base yakadzama kero ndeye 400000H.

Kuyerera kwese kwechirongwa kwakanyorwa mumutauro weC weraibhurari yeAT91, ine zvakanakira kuverenga kwakasimba, zviri nyore kufambisa, kusimudzira nyore uye dhizaini, uye kugadzirisa kuri nyore. Kugadzirisa kwakakodzera ndiyo hwaro hwekushanda kwakajairika kwekuyerera kwechirongwa. Kudzoreredza kweiyo system software kunonyanya kugadzirisa iyo AT91M40800 microcontroller uye iyo SJA1000 (SJA1000 inoshanda crystal oscillator circuit 16M). Matanho ekugadzirisa zvakare anoratidzwa muMufananidzo 3. Zvigumisiro Kuzivikanwa kwepa-line uye automatic multihead weigher yemarasha gangue zvidhinha inoumbwa neAT91M40800 processing chip ye ARM microprocessor uye CAN bhasi control board SJA1000 yakasarudzwa. Kuenzaniswa neyechinyakare CAN bhazi Internet inoshandiswa neMCU, iri riini CAN bhazi. operating system.

Iyo mhinduro system software yakavakirwa pane yakadzamidzirwa yekushanda sisitimu yeARM microprocessor uye CAN bhazi ine yakanakisa kuita, kuvimbika uye kugona kuronga, iyo inopa nzira nyowani yechinyakare yekugadzira marasha tekinoroji.

Munyori: Smartweigh–Multihead Weighter Manufacturers

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Munyori: Smartweigh–Multihead Weighter Packing Machine

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Munyori: Smartweigh–Combination Weighter

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Munyori: Smartweigh–VFFS Packing Machine