Ukukhiqizwa kwe-PCB Yesiphetho Esincane Seklayenti Lama-Endpoints Ephethwe yi-VDI

I-PCB ye-terminal yeklayenti elincane iyipulatifomu yokugcina ephethwe, hhayi idivayisi engabalisi nhlobo. Ngokuvamile iqukethe iprosesa ehlanganisiwe yenhloso ejwayelekile, imemori yendawo kanye nesitoreji se-flash, uhlelo lokusebenza lwendawo olufana ne-Windows IoT noma ukusatshalaliswa kwe-Linux yeklayenti elincane, imiphumela eminingi yokubonisa, izixhumi zenethiwekhi kanye nezingxenye ze-USB. Inselele yokukhiqiza ukugcina i-SKU yehadiwe, isithombe esihleliwe kanye nobunikazi bemikhumbi kuvumelanisiwe.

I-Highleap Electronics ikhiqiza ama-PCB kanye nama-PCBA ahlanganiswe ngamakhasimende nge-thin-client motherboard akhiwe ngezingqimba eziningi/i-HDI, ukutholakala kwezingxenye, i-SMT/through-hole assembly, ukwesekwa kokuhlela kwe-BIOS/OS, i-serialization kanye nokuhlolwa kokusebenza okuchazwe ngamakhasimende.

Chaza umthwalo womsebenzi we-VDI ngaphambi kokukhetha i-Endpoint Hardware

I-PCB yetheminali yeklayenti encane kufanele ilinganiswe ngokuhambisana nolwazi lomsebenzi olawulwa kude, hhayi ngokuhambisana namaphuzu okulinganisa edeskithophu. I-endpoint yesikhungo sokushaya ucingo, iklayenti elisebenza ngolwazi oluphindwe kabili le-4K kanye netheminali ye-VDI yobunjiniyela enama-monitor amaningi inezidingo ezahlukene zokuhlukanisa, ukubonisa, i-USB kanye nenethiwekhi ngisho nalapho ukubalwa kwezinhlelo zokusebenza eziningi kusebenza esikhungweni sedatha.

Amaklayenti amancane anamuhla asengamakhompyutha angempela. Amapulatifomu amanje ezentengiselwano angafaka i-CPU ehlanganisiwe enenhloso ejwayelekile, imemori ye-DDR, isitoreji se-M.2 NVMe/eMMC, i-Windows IoT noma i-OS ye-thin-client esekelwe ku-Linux, okukhiphayo okuningi kwe-DisplayPort kanye ne-Wi-Fi ongayikhetha. Lowo umehluko oyinhloko kusuka kuklayenti elizinikele elingenalutho.

Phatha i-OS yendawo, i-Flash kanye ne-Firmware njengezimpahla zokukhiqiza

Ngenxa yokuthi iklayenti elincane line-OS yendawo kanye nesitoreji, ukukhiqiza akupheli lapho ibhodi iqala ukusebenza. Isithombe esihleliwe, i-partition yokutakula, i-BIOS, izilungiselelo zokuphepha, izitifiketi kanye nobunikazi bedivayisi kudingeka kufane ne-hardware SKU.

• Isithombe se-OS: I-Windows IoT, i-ThinPro/Linux noma esinye isithombe esivunyiwe kufanele silawulwe inguqulo ngokubuyekezwa kwebhodi.
• Isitoreji: Umthamo we-eMMC/NVMe kanye nokukhuthazela kufanele kuhambisane nokugcinwa kwesikhashana kwendawo, ukubuyekeza kanye nokuziphatha kokubhalisa.
• Bhala isivikelo: Ukuziphatha okuhlanganisiwe/okuhlungayo noma okufundwayo kuphela kufanele kuqinisekiswe ngemuva kokufakwa kwesithombe uma kuyingxenye yezindlela zokwamukela umkhiqizo.
• Ukuphepha: Ukunikezwa kwe-TPM/izinto ezivikelekile, okhiye be-Secure Boot noma izitifiketi zidinga ubunikazi obuchaziwe kanye nokugeleza kohlelo.
• Ukubuyisela: Isithombe sokubuyisa ifektri kanye nendlela yesevisi kufanele kuqinisekiswe ngaphambi kwe-PVT.

Umphumela Wokubonisa Okuningi Konjiniyela Njengohlelo Lomzila Nokuxhuma

Amaphrothokholi edeskithophu ekude anganciphisa ukubalwa kohlelo lokusebenza lwendawo, kodwa indawo yokugcina kusadingeka ihlukanise futhi iskene izibonisi. Imiphumela eminingi ye-DisplayPort, imodi ye-USB-C yokubonisa i-alt noma i-HDMI isebenzisa izinsiza zokubonisa ze-SoC futhi idale imizila yesivinini esikhulu ebhodini elincane.

• Isibalo sokubonisa: Qandisa ama-targets okuxazulula/ukuvuselela ngesikhathi esisodwa ngaphambi kokuhlelwa kwesixhumi.
• Umzila we-DP/HDMI: Gcina ama-differential pairs kuma-reference planes azinzile kanye nokuqaliswa kwezixhumi zokulawula.
• Isibonisi se-USB-C: Bala ukuziphatha kwe-Type-C orientation mux/redriver kanye ne-PD lapho isibonisi kanye ne-USB zabelana ngembobo.
• Amachweba ongakhetha kuwo: Gwema ukufaka izinto ezishintshashintshayo ezingashiyi izingcezu zesivinini esikhulu ngaphandle kokuthi umklamo uzilawula ngokusobala.
• Ukuhlolwa kwe-EDID/ukubonisa: I-FCT Yokukhiqiza kufanele isebenzise ividiyo ngayinye ekhiqizwe ngokufakwa kwama-sink noma i-fixture eyaziwayo.

Ikhwalithi Yenethiwekhi kanye ne-USB Kuthinta Ngokuqondile Iseshini Ekude

Iklayenti elincane lingasetshenziswa kuphela njengenethiwekhi yalo kanye nendlela yalo yangaphandle. Ukulahleka kwephakethe, amaphutha e-PHY, amandla e-USB angazinzile noma ukuhambisana kwewebhu webhu kungabonakala kubasebenzisi "njengenkinga ye-VDI" noma ngabe iseva ekude iphilile.

Gcina Ihadiwe Ilula Kakhulu Ukuze Imikhumbi Ithembeke

Abathengi abancane bayayazisa indlela yokuphatha ehlanganisiwe kanye nezindleko zokusekela eziphansi. Ngakho-ke i-motherboard kufanele igweme izici ezingadingekile ezandisa ukuguquguquka kwe-BOM kanye namaphuzu okwehluleka kwensimu ngaphandle kokuthuthukisa umthwalo womsebenzi we-VDI oqondiwe.

• Ukukhetha i-CPU: Khetha ikhono lokuhlukanisa/lokubonisa elanele kanye ne-thermal margin ngaphandle kokwakha ngokweqile i-computing yendawo.
• Imemori: I-SO-DIMM ivumela isevisi/izinhlobo; imemori ehlanganisiwe inganciphisa izindleko/ubude. Khetha eyodwa ngamabomu.
• Isitoreji: Usayizi we-OS, ukubuyekeza i-rollback kanye nezinhlelo zokusebenza zasendaweni; ungaphathi umthamo we-flash njengenombolo yokumaketha kuphela.
• Amaports: Isethi encane yamachweba athembekile ingaba ngcono kunezixhumi eziningi ezihlanganisiwe/ezingakhethwanga ezenza kube nzima ukusekela.
• Ukupholisa: Imiklamo engena-feni inciphisa izingxenye ezihambayo kodwa idinga ukwakheka kokushisa kwe-SoC/VRM okulondolozayo.

Umklamo Womjikelezo Wempilo Ende, Ukuphathwa Kwekude kanye Nesevisi Ephephile

Iqembu lamakhasimende amancane lingase lihlale lisebenza iminyaka eminingi. Ngakho-ke, ukulawulwa kokubuyekezwa kwehadiwe kudinga ukuhlala kuhambisana ne-BIOS, izithombe ze-OS kanye nenqubomgomo yokuphathwa kude.

• Umjikelezo wokuphila we-BOM: Ukutholakala kwemodyuli ye-SoC, i-flash, i-LAN PHY, i-TPM kanye ne-Wi-Fi.
• I-MAC/ubunikazi be-serial: Hlela futhi uqinisekise ama-ID ahlukile ngedathabheyisi noma imithetho yokwabiwa enikezwe amakhasimende.
• Inqubomgomo ye-BIOS: Izilungiselelo zokukhiqiza ze-Lock ze-oda lokuqalisa, i-wake, ukuphepha kwe-USB kanye nesimo se-TPM njengoba kudingeka.
• Ukubuyiselwa kwe-remote: Qinisekisa ukuthi isithombe singabuyekezwa/sitholwe kabusha kusetshenziswa indlela yokuthunyelwa kwekhasimende.
• Amachweba esevisi: Ukufinyelela kokulungisa amaphutha kobunjiniyela kungasuswa noma kukhiywe kumayunithi okukhiqiza ngokwenqubomgomo yokuphepha.

Izinto Eziza Kuqala Zokwenziwa Kwe-PCB Nokuhlanganiswa Ziyisivinini Esimaphakathi Kodwa Isixhumi Sinzima

Uma kuqhathaniswa nebhodi lomama lendawo yokusebenza, iklayenti elincane lingasebenzisa imizila embalwa ye-PCIe kanye namandla aphansi, kodwa ibhodi livame ukuba likhulu ngezixhumi zangaphandle. Izinkinga zokukhiqiza cishe zivela ku-geometry yesixhumi, izingxenye ze-ESD, amamojula okugcina kanye nenani labantu elihlukile kunezidingo ze-laminate ezingavamile.

• Isitaki esinezingqimba eziningi: Sebenzisa i-impedance elawulwayo yezixhumanisi zesibonisi, i-USB kanye ne-PCIe/M.2.
• I-SoC eqondile: I-BGA fanout ingadinga i-HDI kuye ngokuthi iphakethe nosayizi webhodi ungakanani.
• Ubudlelwano bechweba: Izikhundla ze-DP/HDMI/USB/RJ45 kumele zifane nesivikelo se-chassis I/O.
• Ukushisela okuxubile: I-RJ45 nezinye izixhumi ezinezimbobo ezinkulu zidinga ukugcwaliswa okwanele kwemiphongolo.
• Ukuhlolwa: I-AOI kanye ne-X-ray yamalunga afihliwe ngokwengozi yephakheji/ikhwalithi.

I-FCT Kufanele Ibe Yisiphetho Esisebenzisekayo, Hhayi Ibhodi Lokuqalisa Kuphela

Ukuhlolwa kokukhiqiza okuwusizo kuhlanganisa ukuxilongwa kwehadiwe nesithombe esiqondile sendawo yokugcina. Umgomo ukuqinisekisa iziteshi ezingaba amathikithi okusekela imikhumbi yonke.

Usayizi we-Endpoint yokuSula i-Video kanye ne-Conferencing, hhayi nje ukungena ngemvume kwe-RDP

Amaphrothokholi akude ayanda ukulayisha ividiyo kanye nethrafikhi yokubambisana kuze kube sekupheleni. Iklayenti elincane elingavula iseshini yedeskithophu lingase lisebenze kabi ngevidiyo ephindwe kabili ye-4K, ukuqondisa kabusha i-webcam noma ukulungiswa kwemihlangano uma i-SoC yendawo, i-bandwidth yememori, i-USB kanye nomklamo wokushisa kuncane kakhulu.

• Ikhono le-Codec: Qondanisa izici ze-hardware ze-SoC zokuhlukanisa/ukufaka ikhodi ne-remote protocol kanye ne-conferencing stack.
• Umkhawulokudonsa wokubonisa: Qinisekisa izindlela zokuqapha ngesikhathi esisodwa kunokuba uxhumeke ngokwahlukana ngesisombululo esiphansi.
• Ikhamera ye-USB: Ithrafikhi yekhamera yewebhu ingancintisana namanye amadivayisi e-USB futhi inyuse umthwalo we-SoC; hlola i-topology yangempela yehabhu.
• Ukubambezeleka komsindo: Izindlela zama-headset, izipikha kanye nemakrofoni zidinga amawashi e-USB/alalelwayo azinzile kanye namandla.
• Ukuqina kokushisa: Ama-endpoint angenabalandeli kufanele alondoloze ukusebenza ngesikhathi sekholi yevidiyo ende, hhayi nje kuphela ukuhlolwa kwe-short boot.

I-OEM kufanele inikeze imithwalo yemisebenzi ye-DVT emele. I-FCT yokukhiqiza ingasebenzisa izikrini zehadiwe ezimfushane, kuyilapho amayunithi okuhlola ngezikhathi ezithile angasebenzisa isimo se-VDI/conferencing eside ukuze abambe ukwehla kokushisa noma kwe-firmware.

Phatha Ukuhlinzekwa Kokuphepha Njengenqubo Yokukhiqiza

Ama-endpoint ebhizinisi angashiya ifektri enesimo se-TPM, ukucushwa kwe-Secure Boot, izitifiketi zedivayisi, inqubomgomo ye-BIOS noma izihlonzi zokubhalisa zokuphathwa kwamafu. Leyo datha kufanele iphathwe njengezimpahla zokukhiqiza ezilawulwayo.

I-OEM kufanele ichaze ubunikazi obuyinhloko, indlela yokudlulisa evikelekile, ukufinyelela komqhubi kanye nokubuyisa izinhlelo ezihlulekile. Inqubomgomo yokuphepha ayikwazi ukuqagelwa yifektri yokuhlanganisa kusukela kuhlelo.

Gijimisa Iqembu Lomshayeli Ngaphambi Kokuqandisa Isithombe Sokukhiqiza

Ihadiwe yeklayenti elincane ingadlula ibhodi le-FCT ngenkathi isithombe esisetshenzisiwe sisadala inkinga yemikhumbi. Ngakho-ke, ukwakhiwa komshayeli kufanele kuhlanganise ama-PCBA okukhiqiza ne-stack yokuphatha yangempela, umthengisi we-VDI, izinto ezisetshenziswayo kanye nenqubomgomo yokuvuselela ngaphambi kokuba isithombe sibe umthwalo wegolide wefektri.

• Ukubhalisa: Qinisekisa ukuthi iyunithi entsha ingatholakala, iqanjwe futhi ibhaliswe yipulatifomu yokuphatha yamakhasimende ngaphandle kwezinyathelo ezenziwa ngesandla efektri kuphela.
• Isibuyekezo/ukubuyiselwa emuva: Cindezela isibuyekezo esisodwa esijwayelekile se-OS/client bese uqinisekisa ukululama uma isibuyekezo siphazamisekile.
• Inqubomgomo yemingcele: Hlola ama-webcam agunyaziwe, ama-headset, izifundi zamakhadi ahlakaniphile kanye namakilasi e-USB avinjiwe usebenzisa ukucushwa kokugcina kokuphepha.
• I-topology yokubonisa: Qala kabusha, lala/vuka bese uxhuma kabusha ngesethi yesikrini esisekelwayo esiphezulu.
• Ukuvuselelwa kwenethiwekhi: Qinisekisa ukuziphatha ngemva kokulahlekelwa yikhebula, ukushintsha kwe-DHCP noma ukuxhumeka kabusha kwe-Wi-Fi uma kunikezwa i-wireless.
• Ukusetha kabusha kwasekuqaleni: Qinisekisa ukuthi ukusetha kabusha kubuyisela indawo yokugcina esimweni sokubhalisa esiphephile esifanele ngaphandle kokubhubhisa izinto zobunikazi ezidingekayo.

Kungemva kwaleyo pilot kuphela lapho i-hash yesithombe sokukhiqiza, izilungiselelo ze-BIOS kanye nephrofayili ye-FCT kuzomiswa khona. Le ndlela ivimbela umugqa wokukhiqiza ekufakeni ngokuphindaphindiwe isithombe esisebenza kahle ngogesi kodwa esingahambisani nokusebenza nendawo ye-VDI esetshenzisiwe.

Idatha ye-RFQ ye-Thin Client Terminal PCB kanye ne-PCBA

I-Highleap ingakha, ihlanganise, ihlele futhi ihlole ama-PCBA amaklayenti amancane aklanywe ngamakhasimende. I-RFQ ewusizo kufanele ifake ulwazi lwesofthiwe/ukumiswa ngoba ubunikazi bokukhiqiza buyingxenye yomkhiqizo wokugcina.

• Umgomo womthwalo womsebenzi: inani/isisombululo sesibonisi, iklayenti lephrothokholi, izidingo zengqungquthela/zemingcele kanye nethagethi engenabalandeli.
• hardware: I-SoC, imemori, i-flash/NVMe, imiphumela yokubonisa, i-LAN, i-Wi-Fi, i-USB kanye namadivayisi okuphepha.
• I-PCB: ukuhlanganiswa, ukuvimba, izidingo ze-HDI/ngokusebenzisa kanye nedatha yomshini wokuxhuma.
• I-matrix ye-SKU: Izinketho ze-RAM/isitoreji/i-Wi-Fi/imbobo ezifakwe ku-BOM namalebula.
• Ukuhlela: I-BIOS, isithombe se-OS, izitifiketi/okhiye, inqubo ye-MAC/serial kanye neyokubuyisa.
• FCT: isibonisi, inethiwekhi, i-USB, umsindo/ukuphepha okuzungezile kanye nemikhawulo yokuqinisekisa isithombe.