Izimboni ezishumekiweabalawuli baqaphela ukulawulwa kwesikhathi sangempela kanye nokucubungula idatha ngezinhlelo zokusebenza zesikhathi sangempela, ukutholwa kwedatha okusheshayo nokucubungula, ukuxhumana kwesikhathi sangempela kanye nezivumelwano zenethiwekhi, ama-algorithms okulawula isikhathi sangempela kanye nengqondo, ukugcinwa kwedatha nokucubungula. Lokhu kwenza uhlelo lokulawula izimboni lukwazi ukuphendula ngokushesha kumasiginali nemicimbi yangaphandle, nokwenza ukulawula ngokushesha kanye nokuthatha izinqumo ukuze kuhlangatshezwane nezidingo zesikhathi sangempela zokukhiqizwa kwezimboni.
Isihluthulelo sokubona ukulawulwa kwesikhathi sangempela kanye nokucutshungulwa kwedatha yezilawuli zezimboni ezishumekiwe inhlanganisela yehadiwe nesofthiwe.
Okulandelayo ukugcwaliseka okuvamile:
1. Isistimu yokusebenza yesikhathi sangempela (RTOS): Ikhompyutha yezimboni eshumekiwe ngokuvamile isebenzisa uhlelo lokusebenza lwesikhathi sangempela ukuphatha imisebenzi nezinsiza ukuze kuqinisekiswe ukusabela okufika ngesikhathi kanye nokuhlela okubalulekile kwemisebenzi, i-RTOS inokubambezeleka okuphansi nokubikezela ukuhlangabezana nezidingo zangempela. -ukulawula isikhathi.
Izingxenyekazi zekhompuyutha ezi-2 zokuphendula ngokushesha: Izingxenyekazi zekhompuyutha ezishumekiwe zomshini wokulawula izimboni ngokuvamile zikhetha amaphrosesa asebenza kahle kakhulu namamojula wehadiwe akhethekile ukuze anikeze amandla okucubungula idatha asheshayo kanye namandla okuphendula. Lawa mamojula ezingxenyekazi zekhompuyutha angase ahlanganise iphrosesa yesiginali yedijithali (DSP), iwashi lesikhathi sangempela (RTC), izibali sikhathi zehadiwe nokunye.
3 isixhumi esibonakalayo sokuxhumana sesikhathi sangempela: ikhompuyutha yezimboni eshumekiwe idinga ukuxhumana namanye amadivayisi ngesikhathi sangempela, njengezinzwa, ama-actuator, njll., izindawo zokuxhumana ezivame ukusetshenziswa i-Ethernet, ibhasi le-CAN, i-RS485, njll., lezi zindawo zokusebenzelana zinedatha ephezulu. izinga lokudlulisa nokuthembeka.
I-4, ukuthuthukiswa kwe-algorithm yokucubungula idatha: ukuze kuthuthukiswe isivinini nokusebenza kahle kokucubungula idatha, ikhompyutha yezimboni eshumekiwe ngokuvamile izothuthukisa i-algorithm yokucubungula idatha. Lokhu kufaka phakathi ukusetshenziswa kwama-algorithms asebenzayo nezakhiwo zedatha, ukunciphisa i-meta-computation kanye nokusetshenziswa kwememori ukuthuthukisa ukusebenza kwesistimu.
5, ukuhlela kwesikhathi sangempela kanye nokuphathwa komsebenzi: I-RTOS izosuselwa ekubekweni phambili komsebenzi kanye nezithiyo zesikhathi, ukuhlela kwesikhathi sangempela nokuphathwa kwemisebenzi, ngokwabiwa komsebenzi okunengqondo kanye nokuhlela ama-algorithms, abalawuli bezimboni abashumekiwe Yu ngokwanele ukuqinisekisa ukuthi isikhathi sangempela nokuzinza kwemisebenzi ebalulekile.
Ngokuvamile, isilawuli se-d esishumekiwe ngokuhlanganiswa kwe-hardware nesofthiwe esebenzisa izinhlelo zokusebenza zesikhathi sangempela, i-hardware yokuphendula ngokushesha, izixhumanisi zesikhathi sangempela zokuxhumana, ukucubungula ukulungiselelwa kanye nokuhlelwa kwesikhathi sangempela nokuphathwa komsebenzi ukuze kuzuzwe ukulawula kwesikhathi sangempela nokucubungula idatha. izidingo. Lokhu kwenza isistimu yokulawula i-D ilawule ngempumelelo nangokuzinza futhi ikhiphe idatha yesikhathi sangempela yesigcawu esikhulu.
