Izibonelo Ezingu-20 Zangempela Zamakhompyutha Ahlanganisiwe Aguqula Impilo Yansuku Zonke Nezimboni

I. Isingeniso

I-An ikhompyutha efakiwe uhlelo lwekhompyutha olukhethekile oluklanyelwe ukwenza imisebenzi ezinikele ngaphakathi kwedivayisi noma uhlelo lokusebenza olukhulu. Ngokungafani ne- ikhompyutha yenhloso ejwayelekile njenge-laptop noma ideskithophu, uhlelo olufakiwe lulungiselelwe ukusebenza okuthile, ngokuvamile isebenza ngaphansi kwemingcele eqinile ku ukusetshenziswa kwamandla, usayizi, izindleko, futhi ukusebenza kwesikhathi sangempelaLezi zinhlelo ngokuvamile zakhiwe ngokuzungeza izilawuli ezincane, ama-microprocessornoma i-system-on-chip (i-SoC) ukwakheka kwezakhiwo, okuhlanganisa kokubili ihadiwe kanye nesofthiwe kusisombululo esisodwa esincane.

I umlando wamakhompyutha afakiwe iqala emuva ngawo-1960, ngezibonelo zokuqala njenge-Apollo Guidance Computer esetshenziswa emisebenzini yasemkhathini ye-NASA. Kusukela ngaleso sikhathi, le nsimu ithuthuke kakhulu, okwenza kube nokwenzeka ama-PC afakiwe, amakhompyutha ebhodi elilodwa (ama-SBC) njenge I-Raspberry Pi futhi Ibhodi le-Beagle, futhi ezingenakubalwa Amadivayisi e-IoT lawo mandla emhlabeni oxhumene wanamuhla. Kusukela amayunithi okulawula injini yezimoto (ama-ECU) ku- imishini yokusiza inhliziyo yezokwelapha, futhi kusukela amarobhothi e-automation ezimboni ku- izinhlelo zezimpawu zedijithali, amakhompyutha afakiwe aseyinsika ethule yobuchwepheshe besimanje.

Ukubaluleka kwe izinhlelo ezifakiwe kulele ekusabalaleni kwazo kanye nokuzivumelanisa nezimo. Zitholakala ku izinto zikagesi zabathengi njengama-smartphone, imishini yokuwasha, nama-smartwatch, kanye naku- izinhlelo zokusebenza ezibucayi njenge izimoto ezizimele, imigqa yokuzenzakalela yasefektri, futhi imishini yokunakekelwa kwempiloUmklamo wazo uvame ukuhilela izinhlelo zokusebenza ezifakiwe (i-RTOS, i-Linux Embedded, noma izinhlobo ze-Android), ukuqinisekisa ukusebenza okuthembekile nokubikezelwayo.

Lesi sihloko sinikeza ukuhlolwa okuphelele kwe izibonelo zamakhompyutha afakiwe, okusabalele amadivayisi abathengi, izinhlelo zezimboni, imishini yezokwelapha, ubuchwepheshe bezimoto, kanye nezixazululo ze-IoTSizohlola futhi ukwakheka kwehadiwe, amapulatifomu esofthiwe, izici zokuklama, kanye nezitayela zesikhathi esizayoEkugcineni, abafundi bazothola ukuqonda okucacile kokuthi lezi zinhlelo zisebenza kanjani, ukuthi zisetshenziswa kuphi, nokuthi kungani zibalulekile ekwakheni izimboni kanye nokuphila kwansuku zonke.

II. Izinhlobo Zamakhompyutha Afakiwe

Amakhompyutha afakiwe Ziyakwazi ukushintshashintsha kakhulu, kodwa ukwakheka kwazo kanye nokusetshenziswa kwazo kungahlukaniswa ngezigaba ezicacile. Ukuqonda lezi zigaba kubalulekile konjiniyela, ochwepheshe be-IT, kanye namabhizinisi ahlolayo izixazululo ze-PC ezifakiweLezi zinhlelo zivame ukuhlelwa yi- isici sefomu kanye nokwakheka ngakolunye uhlangothi, futhi ukusebenza kanye nekhono lokuxhumana ngakolunye uhlangothi.

A. Nge-Form Factor / Ukwakhiwa Kwezakhiwo

1. Amakhompyutha Ashumekiwe Esistimu Esebenzisa I-Chip (SoC)

A I-System-on-Chip (SoC) ihlanganisa I-CPU, inkumbulo, abalawuli be-I/O, futhi ngezinye izikhathi ngisho nama-GPU ibe yiphakheji eyodwa ye-silicon. Lo mklamo ubaluleke kakhulu incane, igcina amandla kahle, futhi ingabizi kakhulu. Imiklamo ye-SoC itholakala ku- ama-smartphone, amadivayisi e-IoT, ama-smartwatches, kanye nezinhlelo zezimpawu zedijithali, lapho ukusebenza kufanele kulinganiswe khona ukusetshenziswa kwamandla okuphansiUmklamo wazo ozimele uzenza zilungele kakhulu izinto zikagesi eziphathwayo nezisetshenziswa ngabathengi lapho isikhala silinganiselwe khona.

2. Ama-PC Ahlanganisiwe Esokhethi noma Ama-Modular

Amakhompyutha afakwe kusokhethi zenzelwe ukuguquguquka kanye nokwenza ngezifisoNgokungafani nama-SoC, Amamojula we-CPU kanye nememori ingathuthukiswa kaningi, yandise umjikelezo wokuphila komkhiqizo ku ukuzenzekela kwezimboni, amarobhothi, ama-kiosk, kanye nemishini yezithombe zezokwelapha. Zibonisa izikhala zokunweba kanye nezinketho eziningi ze-I/O, ukusekela izinto ezisetshenziswayo ezithuthukisiwe ezifana Izisheshisi ze-GPU, i-Ethernet yesivinini esikhulu, kanye nezixhumi zebhasi ze-CANLezi zinhlelo zikhethwa uma ukukhuliswa kokusebenza kanye nokuthembeka kwesikhathi eside zibalulekile.

3. Amakhompyutha Ebhodi Elilodwa (ama-SBC)

Amakhompyutha ebhodi elilodwa (ama-SBC) njenge- I-Raspberry Pi, i-BeagleBoard, kanye ne-Arduino hlanganisa zonke izingxenye ezibalulekile ebhodini lesifunda elihlangene. Zinikeza ibhalansi phakathi ukungabizi kanye nokusebenza kahle, okwenza bathandwe yi imfundo, i-prototyping, amasango e-IoT, kanye nokulawulwa okulula kwezimboni. Amakhompyutha ebhodi elilodwa e-SBC ziyahlukahluka: emakilasini, zifundisa intuthuko egxilile; embonini, zinikeza ukulawula okuzenzakalelayo okungabizi kakhulu noma imisebenzi yokubala enqenqemeniUkuthandwa kwabo kuvela emphakathini omkhulu wonjiniyela kanye nokusekelwa okubanzi kwe-OS, okuhlanganisa I-Linux ne-Android ezifakiwe.

B. Ngokusebenza / Amandla Enethiwekhi

1. Izinhlelo Ezihlanganisiwe Ezizimele Zodwa

A uhlelo oluzimele olufakiwe yakhelwe ukwenza okukodwa umsebenzi ozinikele ngaphandle kokuxhumana kwangaphandle. Izibonelo zifaka phakathi izilawuli ze-microwave, ama-calculator, noma amabhodi okucabanga omshini wokuwasha. Ihadiwe yabo kanye ne-firmware kulungiselelwe kahle ukuze kube nokuthembeka, ubulula, kanye nezindleko. Lezi zinhlelo zigcizelela ukusebenza okuqinisekile ngaphakathi kwezindawo ezivaliwe.

2. Izinhlelo Ezifakiwe Zesikhathi Sangempela (Ezisekelwe ku-RTOS)

Ezinye izimboni azikwazi ukubekezelela ukubambezeleka. Izinhlelo ezifakwe ngesikhathi sangempela (i-RTOS) qinisekisa ukusebenza okuqinisekile, okubikezelwayo ngokuphendula izimpawu zokufaka ngaphakathi kwamasekhondi amancane. Lezi zinhlelo zinamandla izilawuli zokuphepha kwezimoto njenge izinhlelo zokubhuleka ezivimbela ukukhiya (i-ABS), ama-airbag, futhi amayunithi okulawula injini (ama-ECU), kanye ne amadivayisi ezokwelapha njenge ama-pacemaker noma ama-defibrillator. Amapulatifomu e-RTOS afana I-VxWorks, i-QNX, noma i-Linux Embedded enama-patches e-PREEMPT_RT zamukelwa kabanzi ku- izindiza, ezokuvikela, kanye namarobhothi ezimboni.

3. Izinhlelo Ezihlanganisiwe Ezinenethiwekhi

Esikhathini sika IoT kanye nekhompyutha enqenqemeni, izinhlelo ezifakiwe kunethiwekhi ziyanda kakhulu. Lezi zinhlelo zinezakhi ezakhelwe ngaphakathi Ukuxhumeka kwe-Ethernet, i-Wi-Fi, i-Bluetooth, i-Zigbee, noma iselula, okubenza bakwazi ukuxhumana namapulatifomu amafu, amaseva, namanye amadivayisi. Izibonelo zifaka phakathi imishini yokuthengisa ehlakaniphile, izinzwa zezimboni, amasango e-IoT, kanye nezinhlelo zokuphepha ezixhunyiweNgokuhlanganisa ukuqapha okukude kanye nokuhlaziywa kwedatha, banika amandla ukugcinwa kokubikezela emafektri, ukuphathwa kwemikhumbi kwezokuthutha, futhi ukwenza ngcono amandla kumagridi ahlakaniphile.

Isifinyezo

I izigaba ze amakhompyutha afakiwe kukhombisa ukuhlukahluka kwensimu. Ngasohlangothini lwezakhiwo, sibona Imiklamo esekelwe ku-SoC yokusebenza kahle okuhlangene, ama-PC e-socket modular ukuze akwazi ukukhula, futhi Ama-SBC okuguquguquka nokungabizi kakhuluNgasohlangothini lokusebenza, kukhona izinhlelo ezizimele ukuze kugxilwe ekuthembekeni, izinhlelo zesikhathi sangempela kwezicelo ezibalulekile zokuphepha, kanye izinhlelo ezifakiwe kunethiwekhi ukunika amandla Inguquko ye-IoT.

Ngokuhlela ngezigaba amakhompyutha afakwe ezimbonini Ngale ndlela, abenzi bezinqumo bangavumelanisa ubuchwepheshe kangcono nezidingo zabo—kungakhathaliseki ukuthi inzwa ye-IoT engabizi kakhulu, a i-PC yezimboni esebenza kahle kakhulu, noma isilawuli sesikhathi sangempela sezinhlelo ezibalulekile zomsebenzi.

III. Izibonelo Zomhlaba Wangempela Kuzo Zonke Izizinda

Inani langempela le- ikhompyutha efakiwe kuyacaca uma sihlola ukuthi isetshenziswa kanjani kuzo zonke izimboni. izinto zikagesi zabathengi ku- ukuzenzekela kwezimboni, ezempilo, ezimoto, kanye nezinhlelo ze-IoT, amakhompyutha afakiwe ahlinzeka ukusebenza okuthembekile, okuqondene nomsebenzi lokho umphakathi wanamuhla othembele kukho. Ngezansi kunezibonelo ezisebenzayo ezibonisa ukufinyelela kwabo.

A. Amadivayisi Abathengi

Ku- umkhakha we-elekthronikhi wabathengi, amakhompyutha afakiwe awabonakali nhlobo, kodwa achaza ulwazi lomsebenzisi.

• 
  Ama-Smartphones namaThebulethi - Inikwe amandla yi-advanced amaprosesa esistimu-on-chip (SoC), baphatha konke kusukela ukucutshungulwa kwesithombe sekhamera ku- ukuxhumana kwenethiwekhi.
  
  

• Izinto zikagesi zasekhaya - Imishini yokuwasha, iziqandisi, kanye nama-oven e-microwave athembele ku izilawuli ezincane ukuphatha ama-motor, ama-timer, kanye nezindlela zokuphepha.

• Amakhamera edijithali nama-Game Consoles - Laba baqasha amakhompyutha ebhodi elilodwa (ama-SBC) ukulinganisela amandla okucubungula, ukwakheka okuhlangene, kanye ukuphendula ngesikhathi sangempela.

• Izinto ezigqokwayo - Amawashi ahlakaniphile kanye nezindlela zokulandelela ukuqina komzimba ziyahlangana izinhlelo ezifakwe ngaphakathi ezinamandla aphansi abalandela i-biometrics, basebenzise izinhlelo zokusebenza, futhi baxhuma kalula nge-Bluetooth noma i-Wi-Fi.

Lapha, kugxilwe kakhulu ukusebenza kahle kwamandla, i-compact form factor, kanye nokungabizi kakhulu ngenkathi kuqinisekiswa ukusebenza okusabelayo.

B. Izinhlelo Zezimboni Nezentengiselwano

Ku- umhlaba wezimboni, amakhompyutha afakiwe abalulekile ukuzenzekela kanye nokuthembeka.

• 
  Ukuzenzakalela Kwasefektri – Ama-PC Ezimboni Amakhabethe okulawula afakwe ngaphakathi aphatha izinhlelo zokuhambisa, izingalo zamarobhothi, kanye nemigqa yokukhiqiza ngesikhathi esinqunyiwe.

• Amarobhothi Ezimboni - Ihlonyiswe nge izinhlelo zokusebenza ezifakwe ngesikhathi sangempela (i-RTOS), la makhompyutha alawula ukunemba kokunyakaza, ukukhiya kokuphepha, kanye nezinhlelo zokubona komshini.

• Ama-Kiosks nama-ATM - Ama-PC afakiwe ahlinzeka ngokusebenza okuphephile nokuqhubekayo ku izinhlelo zokuzikhokhela, imishini yokuthengisa, kanye nezindawo zokubhanga, ngokuvamile ngehadiwe eqinile yokusebenza amahora angama-24 ngosuku, izinsuku eziyi-7 ngesonto.

• Amandla kanye Nezinsizakusebenza - Amamitha ahlakaniphile, abalawuli begridi, kanye Iziteshi zokushaja ze-EV sebenzisa izilawuli ezifakiwe ukuqinisekisa ukusatshalaliswa kwamandla okuphumelelayo nokuqapha.

Okubalulekile lapha umklamo oqinile, ukunwebeka, kanye nemijikelezo yempilo ende, njengoba isikhathi sokungasebenzi sithinta ngqo umkhiqizo kanye nenzuzo.

C. Izimoto kanye Nezokuthutha

Imboni yezimoto ingenye yabathengi abakhulu bobuchwepheshe obuhlanganisiwe.

• 
  Amayunithi Okulawula Injini (ama-ECU) – Laba balawuli abafakiwe balawula ukufakwa kukaphethiloli, isikhathi sokushiswa, kanye nokukhishwa komoya, ukuqinisekisa ukuhambisana nezindinganiso zomhlaba wonke.

• Izinhlelo Zokuphepha – Izilawuli ze-Airbag, izinhlelo zokubhuleka ezilwa nokukhiya (i-ABS), kanye ne-adaptive cruise control bonke bathembele ku amakhompyutha afakwe ngesikhathi sangempela.

• Ukuzijabulisa Nokuzulazula - Ama-PC afakiwe anika amandla izibonisi ezingaphakathi emotweni, i-GPS, kanye nezinhlelo ze-multimedia, ngokuvamile asebenzisa izinto ezenziwe ngokwezifiso I-Linux Eshumekiwe amapulatifomu.

• Ukushayela Okuzimele - Izimoto zanamuhla zihlanganisa eziningi izinhlelo ezifakiwe kunethiwekhi yokwenza izinqumo eziqhutshwa yi-lidar, i-radar, kanye ne-AI.

Lapha, ukuphepha, ukuthembeka, kanye nempendulo eqinisekile zibalulekile, zenza I-RTOS kanye nezakhiwo ezifakiwe ezingafuneki okubalulekile.

D. Amadivayisi Ezokwelapha Nezokunakekelwa Kwempilo

Amakhompyutha afakiwe aphinde avumele ukunemba ku- ubuchwepheshe bezokwelapha.

• 
  Ama-Pacemaker nama-Insulin Pumps – Izinhlelo ezisekelwe ku-microcontroller zinikeza imisebenzi yokusekela impilo ngamandla aphansi kakhulu kanye nokuthembeka okuphezulu.

• Imishini Yokuthwebula Izithombe - Amadivayisi afana nemishini ye-ultrasound kanye nezinhlelo ze-MRI ayasebenza ama-PC afakwe ngaphakathi asebenza kahle kakhulu ukuze kuboniswe isithombe ngesikhathi sangempela.

• Amadivayisi Ezokwelapha Agqokwayo - Iziqaphi zenhliziyo kanye namathuluzi okuxilonga asetshenziswa uxhumano lwe-IoT olufakiwe ukuqapha isiguli kude.

Izimfuno zomkhakha wezempilo izitifiketi zokuphepha, ukusetshenziswa kwamandla okuphansi, kanye nokusebenza kwesikhathi sangempela okuqinisekile ukuvikela izimpilo zeziguli.

E. IoT kanye nezinhlelo ezihlakaniphile

Ukuvuka kwe IoT kanye nekhompyutha enqenqemeni yandise ububanzi bamakhompyutha afakiwe:

• 
  Amasango e-IoT - Isici esincane sefomu ama-PC afakiwe hlanganisa idatha evela kuzinzwa eziningi bese uyidlulisela ngokuphephile efwini.

• Izakhiwo Ezihlakaniphile - Izinhlelo zokukhanyisa, i-HVAC, kanye ne-alamu yomlilo zisebenza nge- izilawuli ezifakiwe ezinethiwekhi.

• Ama-drone kanye nezinhlelo zokuqapha - Izinhlelo ezifakiwe zilawula izinzwa, ukuzinza, kanye nokusakazwa kwedatha ku izindawo zesikhathi sangempela.

Kulezi zimo, ukuxhumana kuyisici esiyinhloko, Izixhumi zebhasi ze-Ethernet, i-Wi-Fi, i-5G, kanye ne-CAN okuvumela ukushintshaniswa kwedatha ngesikhathi sangempela.

IV. Izingxenye zehadiwe kanye nezakhiwo

Enhliziyweni yazo zonke ikhompyutha efakiwe kukhona inhlanganisela eklanywe ngokucophelela yezingxenye zehadiwe kanye nokwakheka kwesistimu. Ngokungafani nama-PC ajwayelekile, lezi zinhlelo zenzelwe kahle ukusebenza kahle, ukuthembeka, kanye nokusebenza okuqondene nomsebenziUkuqonda izakhi—ama-microcontroller, ama-microprocessor, inkumbulo, kanye nezixhumi ezingaphandle—kubalulekile lapho kuhlolwa izixazululo ze- ukuzenzekela kwezimboni, amadivayisi e-IoT, noma izinhlelo zezokwelapha.

A. Ama-Microcontrollers vs. Ama-Microprocessors nama-SoC

• Ama-Microcontroller (ama-MCU): Ama-chip amancane, ashibhile ahlanganisayo I-CPU, i-RAM, isitoreji se-Flash, kanye ne-I/O peripheralsOkuvamile ku izinto zikagesi, izinzwa, izibali, kanye nezilawuli zezimoto, ama-MCU afaneleka kakhulu izinhlelo ezizimele ezifakiwe.

• Ama-Microprocessor (ama-MPU): Yakhelwe ukusebenza okuphezulu, laba abacubungulayo badinga inkumbulo yangaphandle kanye nokusekelwa izinhlelo zokusebenza eziyinkimbinkimbi njenge I-Linux noma i-Android efakiweZitholakala ku- ama-PC ezimboni, izimpawu zedijithali, kanye nokuzijabulisa ngemininingwane emotweni.

• I-System-on-Chip (SoC): Ihlanganisa okuhle kakhulu kokubili, ifaka Amamojula we-CPU, i-GPU, kanye nokuxhumana ku-chip eyodwa. Ama-SoC ayabusa ama-smartphone, amasango e-IoT, kanye namapulatifomu e-edge computing ngenxa yabo ukusebenza kahle kwamandla kanye nobuningi bokuhlanganiswa.

B. Izixhumi Ezixhumene Nokuxhumana Kwezingaphandle

Izinhlelo ezifakiwe zincike ezintweni ezahlukahlukene Izixhumi ze-I/O ukuxhuma izinzwa, ama-actuator, namanethiwekhi:

• I-GPIO, i-UART, i-I²C, kanye ne-SPI ukulawula okuphansi.

• Ibhasi le-CAN ezinhlelweni zezimoto.

• I-Ethernet, i-Wi-Fi, ne-Bluetooth ngoba izinhlelo ezifakiwe kunethiwekhi.

• I-USB kanye ne-PCIe yokwandiswa okuzungezile ku ama-PC afakwe ezimbonini.

Lezi zindlela zokuxhumana ziqinisekisa ukuguquguquka ku ukuzenzekela kwefektri, amarobhothi, kanye nezinhlelo zemvelo ze-IoT.

C. Izinketho Zememori Nokugcina Isitoreji

Ukukhetha inkumbulo kuthinta ukusabela kwesistimu kanye nokuzinza:

• I-ROM/I-Flash – ye-firmware kanye nama-bootloader.

• I-SRAM/I-DRAM – ngemisebenzi yokubala yesikhathi sangempela.

• I-EEPROM kanye ne-eMMC – isitoreji esiqinile, esingaguquguquki sedatha ebalulekile.

Ku- izinhlelo zokusebenza ezibaluleke kakhulu emsebenzini njenge izithombe zezokwelapha noma izindiza, ukuthembeka kwememori kubaluleke kakhulu njengokusebenza okuluhlaza.

Ngokufigqiwe, ibhalansi yezakhiwo zehadiwe ezifakiwe ukusebenza, usayizi, izindleko, kanye nokuxhumanaKungakhathaliseki ukuthi usebenzisa i-microcontroller ye-node yesenzwa noma I-SoC yedivayisi ehlakaniphile, lezi zingxenye zichaza ikhono lesistimu kanye nokuthembeka kwesikhathi eside.

V. Isofthiwe Nezinhlelo Zokusebenza

Ngesikhathi ihadiwe ichaza ikhono elingokomzimba le- ikhompyutha efakiwe, yi- isofthiwe kanye nesistimu yokusebenza ezinquma ukuthi uhlelo luziphatha kanjani, luxhumana kanjani, futhi lusabela kanjani. i-firmware esebenza kuma-microcontrollers ku- izinhlelo zokusebenza ezifakiwe ezigcwele Kuma-PC ezimboni, ungqimba lwesofthiwe yilona olwenza lezi zinhlelo zihlakaniphe futhi zisebenze ngempela.

A. I-Firmware kanye ne-Software Ehlanganisiwe

Iningi izinhlelo ezisekelwe ku-microcontroller gijima i-firmware, uhlelo olulula olugcinwe ku I-ROM noma i-Flash memoryLe software ivame ukubhalwa nge- Ulimi lwe-C noma lokuhlanganisa, elungiselelwe isivinini nosayizi. Izibonelo zifaka phakathi i-logic yokulawula ku- umshini wokuwasha, i uhlelo lokujova uphethiloli lwemotonoma i-algorithm yokuphepha ku-pacemaker. I-Firmware yenzelwe ukuba okuzinzile, okuqinisekile, futhi okumelana nokwehluleka, njengoba izinhlelo zokusebenza eziningi zidinga iminyaka yokusebenza okungaphazanyiswa.

B. Izinhlelo Zokusebenza Ezihlanganisiwe

Ngemisebenzi eyinkimbinkimbi kakhulu, izinhlelo zokusebenza ezifakiwe (i-OS) hlinzeka ngendawo ehlelekile:

• 
  Izinhlelo Zokusebenza Zesikhathi Sangempela (i-RTOS): Amapulatifomu afana I-VxWorks, i-QNX, ne-FreeRTOS ukuletha izikhathi zokuphendula eziqinisekile, okubalulekile ku izinhlelo zokuphepha kwezimoto, izinhlelo zokusebenza zezindiza, kanye namarobhothi ezimboni.

• I-Linux Eshumekiwe: Kusetshenziswa kabanzi ku- izinhlelo ezifakwe kunethiwekhi, amasango e-IoT, nama-PC e-automation ezimboni, enikeza ukuguquguquka, ukusabalala, kanye nokusekelwa okuqinile komphakathi. Ukusabalalisa okufana I-Yocto, i-Buildroot, kanye ne-OpenWrt vumela ukwenza ngokwezifiso.

• Izinhlobo ze-Android: Kwenziwe ngezifiso I-Android OS isetshenziswa kakhulu ku- izimpawu zedijithali, ama-kiosk, kanye nezinhlelo zokuzijabulisa, ngenxa yayo isikhombikubona esicebile sezithombe kanye ne-ecosystem yohlelo lokusebenza.

• I-Windows Embedded / WinCE: Nakuba ingasasetshenziswa kakhulu namuhla, isasetshenziswa ku- ama-kiosk asendulo, ama-terminal aphathwayo, kanye namadivayisi ezokwelapha.

C. Izinto Okucatshangelwayo Ngesofthiwe

Ukukhetha i-OS efakiwe Incike kakhulu kwi:

• Izidingo zesikhathi sangempela (i-RTOS eqinile uma iqhathaniswa ne-RTOS ethambile).

• Izidingo zokuxhumeka (I-Ethernet, i-Wi-Fi, ibhasi le-CAN).

• Ukuphepha nokuthembeka (okubalulekile ekunakekelweni kwezempilo kanye nokulawulwa kwezimboni).

Empeleni, ungqimba lwesofthiwe luguqula ikhompyutha efakiwe kusuka ku-silicon eluhlaza kuya ku- uhlelo olwakhelwe ngenhloso futhi oluthembekile— okwaziyo ukusekela yonke into Amadivayisi e-IoT ku- izilawuli zezindiza ezibalulekile emsebenzini.

VI. Izici Nemingcele Yomklamo

Ukuklama i- ikhompyutha efakiwe kuhilela ukulinganisela okuningi imikhawulo ngenkathi ihlangabezana nezidingo zokusebenza kokusetshenziswa kwayo. Ngokungafani namakhompyutha ajwayelekile, izinhlelo ezifakiwe kumele zisebenze ngaphansi kwemithetho eqinile. amandla, usayizi, izindleko, kanye nezidingo zesikhathi sangempela, ngenkathi futhi kuqinisekiswa ukuqina, ukuphepha, kanye nokuthembeka.

A. Amandla, Usayizi, kanye Nezindleko

• Ukusetshenziswa Kwamandla Aphansi: Amadivayisi amaningi afakiwe, njenge Izinzwa ze-IoT, izifakelo zezokwelapha, kanye nezinto ezigqokwayo, isebenza ngamandla ebhethri alinganiselwe. Ihadiwe nesofthiwe kulungiselelwe kahle ukusebenza kahle kwamandla ngokusebenzisa amasu afana ukuphathwa kwamandla aguqukayo futhi ama-SoC anamandla aphansi.

• Isici Sefomu Elincane: Izinhlelo zokusebenza ezifana ama-ECU ezimoto, abalawuli bezimpawu zedijithali, kanye namasango ezimboni zidinga izinhlelo ezingangena ezindaweni ezivinjiwe ngaphandle kokunciphisa ukusebenza.

• Ukusebenza Kahle Kwezindleko: Ukukhiqizwa okukhulu kwe izinto zikagesi zabathengi njengezidingo zemishini yokuwasha noma zokubala ama-microcontroller afakiwe ashibhile ezisaletha ukuthembeka.

B. Izithiyo Zesikhathi Sangempela

Izimboni eziningi zithembele ku- izinhlelo ezifakwe ngesikhathi sangempela lapho ukucubungula kumele kwenzeke ngaphakathi kwezinsuku zokugcina eziqinile:

• Izinhlelo Eziqinile Zesikhathi Sangempela – Izibonelo zifaka phakathi izilawuli ze-airbag, izinhlelo zokubhuleka ezilwa nokukhiya (i-ABS), kanye nama-pacemaker, lapho ngisho namasekhondi amancane okulibaziseka kungaholela ekuhlulekeni.

• Izinhlelo Ezithambile Zesikhathi Sangempela - Kutholakale ku- abadlali be-multimedia, izinhlelo zokuzijabulisa, namathuluzi okuqapha ezimbonini, lapho ukubambezeleka kubekezeleleka khona kodwa kusancishisiwe.

C. Ukuqina Nokuthembeka

Ama-PC afakwe ezimbonini zivame ukuthunyelwa izindawo ezinzima ngokushisa okukhulu, ukudlidliza, kanye nothuli. Ukuze zigcinwe zithembekile, zinezici ukupholisa okungenamoya, isitoreji sesimo esiqinile, ukugqoka okufana nokwabanye, kanye nokubekezelela izinga lokushisa elibanziUkuphila isikhathi eside nakho kubalulekile; izimboni eziningi zilindele Iminyaka eyi-10+ yokujikeleza kokuphila kwemishini ngaphandle kokuphazamiseka.

D. Izinto Okufanele Uzicabangele Zokuphepha

Ngokukhuphuka kwe izinhlelo ezifakiwe kunethiwekhi ku IoT, izimoto, kanye nokuzenzakalela kwezimboni, ukuphepha kwe-inthanethi sekuyinto eza kuqala ekuklanyweni. Izici ezifana ukuqalisa okuvikelekile, ukubethela kwehadiwe, kanye nokutholwa kokungena ziya ngokuya zisezingeni elijwayelekile lokuvikela ingqalasizinda ebalulekile.

Ekuphetheni, amakhompyutha ezimboni angenawo umoya umklamo ukulinganisela okubucayi ukusebenza kahle, ukuphendula ngesikhathi sangempela, ukuthembeka okuqinile, kanye nokuphephaLezi zithiyo zichaza ukuthi izinhlelo ezifakiwe zinika amandla kanjani konke kusuka ku- amarobhothi asefektri ku- amadivayisi ezokwelapha ngokunemba nangokwethembeka.

V. Isofthiwe Nezinhlelo Zokusebenza

I isendlalelo sesofthiwe yilokho okuguqula i- ikhompyutha efakiwe kusuka kuhadiwe elula kuya ohlelweni olusebenzayo noluhlakaniphile. Kungakhathaliseki ukuthi usebenzisa i- i-firmware esekelwe ku-microcontroller noma okugcwele uhlelo lokusebenza olufakiwe, isofthiwe ichaza ukusebenza, ukuthembeka, kanye nokuguquguqukaUkukhetha ipulatifomu efanele kubalulekile ezinhlelweni zokusebenza ku ukuzenzekela kwezimboni, amadivayisi ezokwelapha, ukuphepha kwezimoto, kanye nezinhlelo zemvelo ze-IoT.

A. I-Firmware kanye ne-Software Ehlanganisiwe

Kwabaningi izinhlelo ezizimele ezifakiwe, isisekelo i-firmware—izinhlelo ezilula ezigcinwe ku- I-ROM noma i-Flash memoryKubhalwe ngo C, C++, noma ukuhlanganiswa, i-firmware iqinisekisa ukwenziwa okunqunyiwe kanye nokuzinza kwesikhathi eside. Izibonelo ezijwayelekile zifaka phakathi i-logic elawula i-a umjikelezo womshini wokuwasha, i uhlelo lokujova uphethiloli emotweninoma indlela yesikhathi ku-pacemakerNgenxa yokuthi lezi zinhlelo zivame ukusebenza iminyaka eminingi ngaphandle kokuvuselelwa, i-firmware kumele ibe esebenza kahle, ephephile, futhi ethembekile kakhulu.

B. Izinhlelo Zokusebenza Ezihlanganisiwe

Uma izinhlelo zokusebenza zidinga ubunzima obukhulu, uhlelo lokusebenza olufakiwe (i-OS) kuyasebenza:

• Izinhlelo Zokusebenza Zesikhathi Sangempela (i-RTOS): Amapulatifomu afana I-FreeRTOS, i-VxWorks, kanye ne-QNX vumela ukulawula okunzima kwesikhathi sangempela ngoba izindiza, izinhlelo zokubhuleka kwezimoto, kanye namarobhothi ezimboni.

• I-Linux Eshumekiwe: Isixazululo esiguquguqukayo nesikwaziyo ukulinganiswa izinhlelo ezifakiwe kunethiwekhi, amasango e-IoT, nama-PC ezimboni, ngezakhiwo ezidumile ezifana I-Yocto, i-Buildroot, kanye ne-OpenWrt.

• I-Android Yezinhlelo Ezifakiwe: Kusetshenziswe ku- izimpawu zedijithali, ama-kiosk, kanye nezinhlelo zokuzijabulisa, enikeza isikhombikubona somsebenzisi esicebile futhi uhlelo lokusebenza lwe-ecosystem.

• I-Windows Embedded / WinCE: Kusesekhona ku- amatheminali aphathwa ngesandla kanye nemishini yezokwelapha yakudala, eyaziwa ngayo ukwesekwa kwesikhathi eside.

C. Izinto Ezibalulekile Okufanele Uzicabangele

Ukukhetha i-OS efakiwe Incike kakhulu kwi:

• Ukuphendula ngesikhathi sangempela uma kuqhathaniswa nokuguquguquka kwenhloso evamile.

• Izidingo zokuxhumeka njenge Ibhasi le-Ethernet, i-Wi-Fi, noma i-CAN.

• Izitifiketi zokuphepha nokuphepha ngoba izinhlelo zokusebenza ezibaluleke kakhulu emsebenzini.

Kafushane, isofthiwe ichaza ubuhlakani be- ikhompyutha efakiwe, kungakhathaliseki ukuthi ngokusebenzisa ubulula be-firmware noma ukuguquguquka kwe- Amapulatifomu e-RTOS kanye ne-Embedded Linux.

VII. Izitayela Neziqondiso Zesikhathi Esizayo

Insimu ye amakhompyutha afakiwe ithuthuka ngokushesha, iqhutshwa yintuthuko ku IoT, i-edge computing, kanye nobuhlakani bokwenziwa (AI)Njengoba izimboni zifuna okwengeziwe ukuzenzekela, ukuxhumana, kanye nokusebenza kahle, ikusasa lezinhlelo ezifakiwe lizogxila ezixazululweni ezihlakaniphile, ezisheshayo, neziphephile.

A. I-AI Emaphethelweni

Enye yezindlela ezibaluleke kakhulu ukuhlanganiswa kwe I-AI kanye nokufunda komshini ngqo ngaphakathi ama-PC afakiwe futhi amapulatifomu e-system-on-chip (SoC)Esikhundleni sokuthumela idatha efwini, i-AI enqenqemeni ivumela ukwenza izinqumo ngesikhathi sangempela endaweni. Isibonelo:

• Amarobhothi ezimboni ezihlonyiswe ngezinhlelo zokubona ezisebenzisa i-AI zingabona amaphutha omkhiqizo ngokushesha.

• Izimoto ezizimele sebenzisa ama-GPU nama-NPU afakiwe ukuze ukuqashelwa kwesithombe ngesikhathi sangempela.

• Amakhamera ahlakaniphile futhi Amasango e-IoT sebenzisa ukuhlaziya endaweni, unciphise ukubambezeleka futhi uthuthukise ubumfihlo.

Lolu shintsho luguqula amadivayisi afakiwe abe amapulatifomu ekhompyutha ahlakaniphile.

B. Ukusebenza Kahle Kwamandla Nokuzinza

Njengoba kusetshenziswe izigidigidi zamadivayisi emhlabeni jikelele, umklamo wamandla aphansi akusekho ukukhetha. Abakhiqizi basebenzisa:

• Ukuphathwa kwamandla aguqukayo ukuze kwandiswe impilo yebhethri.

• Izakhiwo zokupholisa ezingena-feni ezindaweni eziqinile.

• Izinhlelo ezifakwe endaweni eluhlaza ezinciphisa ukusetshenziswa kwamandla ku izikhungo zedatha, amafektri, kanye namakhaya ahlakaniphile.

Ukusetshenziswa kahle kwamandla kuzohlala kuyisithiyo esiyinhloko sokuklama izinto ezigqokwayo, amadivayisi ezokwelapha, kanye nezinzwa ze-IoT.

C. Ukuhlangana Nokuxhumana kwe-IoT

Ukuhlangana kwe IoT kanye nekhompyutha ehlanganisiwe kudala okwengeziwe izinhlelo ezifakiwe kunethiwekhi kunanini ngaphambili. Izinto ezibalulekile ezisizayo zifaka:

• Ukuxhumeka kwe-5G kwezinhlelo zokusebenza zokubambezeleka okuphansi kakhulu.

• I-Ethernet, i-Wi-Fi 6, kanye nebhasi le-CAN ukuhlanganiswa ku ukuzenzekela kwezimboni.

• Amapulatifomu afakwe ngaphakathi kwefu ezixhuma kalula ku-Azure, AWS, noma amafu angasese.

Ekuphetheniikusasa le amakhompyutha afakiwe kusuka ku-ukuhola umenzi we-pc ofakiwe kulele ekuhlanganisweni kwe I-AI enqenqemeni, ukwakheka okusebenzisa amandla kahle, kanye nokuxhumeka kwe-IoTLokhu kusungula izinto ezintsha kuzokwandisa indima yazo ku- amafektri ahlakaniphile, ezokuthutha ezizimele, ubuchwepheshe bezokwelapha, kanye ne-electronics yabathengi besizukulwane esilandelayo.

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