Ibisabwa

Igicuruzwa cya elegitoroniki R & D inzira yo kumva amajwi
Mugihe cyo gutegura sisitemu yibikoresho, ingingo nyinshi zigomba kuba zisobanutse:
1. Ibisabwa mu mikorere:
1.1 uburyo bwo gutanga amashanyarazi no kurinda
Hariho inzira ebyiri: ikibaho cyubatswe n’amashanyarazi gitangwa biturutse ku mashanyarazi cyangwa amashanyarazi yo hanze ya DC agenga amashanyarazi), hubatswe amashanyarazi yatanzwe, kandi akanama gashinzwe gutanga amashanyarazi muri rusange gakeneye gutegurwa. ukwe.Ukurikije ibishushanyo mbonera bitandukanye byo guhinduranya amashanyarazi mu nganda zitandukanye, bigomba gutegurwa hakurikijwe amahame atandukanye yinganda.DC yo hanze itanga amashanyarazi arashobora koroshya igice cyo gutanga amashanyarazi ya sisitemu yibikoresho, Ariko ukeneye amashanyarazi yo hanze.
Ibikoresho byo kugenzura inganda cyangwa ibikoresho byubuvuzi bigomba gukoreshwa na POE (imbaraga kuri Ethernet).POE: injangwe iriho tekinoroji ya Ethernet 5 ishobora gutanga amashanyarazi ya DC kubintu bimwe na bimwe bishingiye kuri IP (terefone IP, WLAN igera aho AP, kamera y'urusobe, nibindi) mugihe wohereza ibimenyetso nta gihindutse kubikorwa remezo.IEEE 802.3af (ibisohoka voltage 44-57v nimbaraga zisohoka 15.7w) nigipimo cyambere hamwe nuburyo rusange bwo gushyira mubikorwa.IEEE 802.3at (ibisohoka voltage 50-57v nimbaraga zisohoka 25.5w) ikorwa na terefone ikomeye.
1.2 ibyinjira n'ibisohoka;
1.3 imikorere y'itumanaho ridafite umugozi
Gprs-23bps irashobora gukoreshwa nkicyambu cyuruhererekane muri module ya GPRS yateye imbere, kandi imwe irashobora gukoreshwa muburyo bwitumanaho rya gprs-23bps, WiFi (ieee802.11x) nuburyo bukuru bwa tekinike ya WLAN kurubu.Ubwikorezi bwa WLAN bukemura ibibazo byitumanaho kubakoresha muri 100m ishize.WiFi ikora urwego rwumubiri (PHY) hamwe nigitangazamakuru cyo kugenzura itangazamakuru (MAC) ya protocole, kandi igafata TCP / IP nkurwego rwurusobe.
1.4bluetooth (kwanduza duplex yuzuye) ni tekinoroji ya radio ishyigikira ibikoresho byitumanaho rigufi (<10m);
bitatu
1.5 IrDA (mugufi kubijyanye namakuru yimikorere ya infragre, IrDA1.0 isanzwe ikora sisitemu na kimwe cya kabiri cya duplex syncronisation. Porotokole yamakuru yayo igizwe na protocole eshatu zifatizo: urwego rwumubiri, guhuza ibice no guhuza imiyoboro. IrDA codec IC hamwe nabatanga transceiver ahanini barimo Ti, ATMEL, NXP, Vishay, microelectronics ityaye, Everlight electronics, Tayiwani HL, semiconductor ya Holtek);
1,6 NFC (tekinoroji yo gutumanaho itagikoreshwa mugihe gito), kumenyekanisha kutamenyekana hamwe nubuhanga bwo guhuza imiyoboro, bifatanije numusomyi wikarita yindobanure, ikarita yindobanure hamwe nigikorwa cyo kwerekana ingingo kuri chip imwe, irashobora kumenya no guhana amakuru hamwe nibikoresho bihuye muri intera ngufi.Intera ya NFC ni 10cm,
bine
1.7 Ikoranabuhanga ryitumanaho rya UWB
1.8 umurongo wumurongo uhinduranya gukwirakwiza tekinoroji
1.9 Ikoreshwa rya tekinoroji ya radiyo ya RFID, izwi kandi nka tekinoroji yo kumenyekanisha itagira umugozi, igabanijwemo ibikorwa (kumenyekanisha intera ngufi, indangamuntu yo mu gisekuru cya kabiri, ikarita ya bisi, ikarita y'ibiryo n'ikarita ya banki), pasiporo (ubwikorezi bwubwenge, parikingi ifite ubwenge) na ibicuruzwa bikora kimwe cya kabiri (guhuza ibyiza byo gukora na pasiporo, imbarutso ntoya yo guhagarara neza, kumenya intera ndende no kohereza amakuru)
bitanu
2. Muri rusange ibisabwa
Muri rusange ibisabwa mubikorwa birimo: ubushobozi bwo gutunganya amakuru yinjiza, ibisabwa mubikorwa bya sisitemu kubushyuhe nubushuhe bw’ibidukikije, ibisabwa byigihe kitarangwamo amakosa kandi gihamye cyakazi cya sisitemu, igipimo cy’ingufu za sisitemu no kwikingira ibisabwa muri sisitemu
2.1 ibisabwa mubisabwa kugirango amakuru akubiyemo umurongo ntarengwa ushobora gutunganya amakuru, igihe nyacyo cyo gutunganya amakuru no kumenya neza amakuru,
2.2 kugirango ihindurwe rya sisitemu kubidukikije, ubushyuhe nicyiciro cyibidukikije byibicuruzwa bizagenwa mugihe gikenewe.Ubushyuhe nibidukikije byibicuruzwa ni 0-70 鈩 �, urwego rwinganda - 40-85 鈩 � nicyiciro cya gisirikare - 55-150 鈩 �,