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Litlhoko tsa tšebetso

Sehlahisoa sa elektroniki sa R ​​& D ts'ebetso ea ho mamela lentsoe
Ha u rala sistimi ea Hardware, lintlha tse 'maloa li lokela ho hlaka:
1. Litlhoko tsa tšebetso:
1.1 mokhoa oa phepelo ea motlakase le ts'ireletso
Ho na le mekhoa e 'meli: boto ea phepelo ea motlakase e hahelletsoeng e fanoa ka kotloloho ho tsoa ho phepelo ea motlakase ea mantlha kapa phepelo ea motlakase e laoloang ea kantle ea DC), boto ea phepelo ea motlakase e ahiloeng e amoheloa, mme boto ea phepelo ea motlakase ka kakaretso e hloka ho raloa. ka thoko.Ho ea ka litlhaloso tse fapaneng tsa moralo oa phepelo ea motlakase liindastering tse fapaneng, e hloka ho raloa ho latela maemo a fapaneng a indasteri.Motlakase o laoloang oa kantle oa DC o ka nolofatsa karolo ea phepelo ea motlakase ea sistimi, Empa o hloka phepelo ea motlakase e kantle.
Lisebelisoa tsa taolo ea indasteri kapa lisebelisoa tsa bongaka li hloka ho tsamaisoa ke POE (matla holim'a Ethernet).POE: thekenoloji e teng ea cat Ethernet 5 e ka fanang ka matla a DC bakeng sa li-terminals tse ling tsa IP (IP phone, WLAN access point AP, network khamera, joalo-joalo) ha e ntse e fetisetsa lipontšo ntle le phetoho ea lisebelisoa.IEEE 802.3af (output voltage 44-57v le output power 15.7w) ke tekanyetso ea pele le tekanyetso e kholo ea ts'ebetsong.IEEE 802.3at (motlakase oa motlakase 50-57v le matla a tsoang 25.5w) o hlahisoa ke terminal ea matla a phahameng.
1.2 matšoao a ho kenya le ho tsoa;
1.3 Ts'ebetso ea puisano e se nang mohala
Gprs-23bps e ka sebelisoa e le boema-kepe ba serial mojuleng oa GPRS o ntlafalitsoeng, 'me e ka sebelisoa mojuleng oa puisano oa gprs-23bps, WiFi (ieee802.11x) ke tekanyetso ea mantlha ea tekheniki ea WLAN hajoale.Ho nkeha ha WLAN ho rarolla litlhoko tsa puisano tsa basebelisi ho 100m e fetileng.WiFi e theha lera la 'mele (PHY) le lera la taolo ea phihlello ea media (MAC) ea protocol, mme e nka TCP / IP joalo ka marang-rang.
1.4bluetooth (full duplex transmission) ke thekenoloji ya radio e tshehetsang disebediswa tsa puisano tsa nako e kgutshwane (<10m);
tharo
1.5 IrDA (e khuts'oane bakeng sa mokhatlo o hlophisitsoeng oa data oa infrared, IrDA1.0 standard e theha tsamaiso ea serial le half duplex synchronization system. Protocol ea eona ea data e na le li-protocol tse tharo tsa motheo: lera la 'mele, lesela la ho fihlella le ho laola lihokelo. IrDA codec IC le bafani ba transceiver ba kenyelletsa haholo-holo. Ti, ATMEL, NXP, Vishay, microelectronics tse bohale, Everlight electronics, Taiwan HL, Holtek semiconductor);
1,6 NFC (theknoloji ea nako e khuts'oane ea puisano e se nang mohala), boitsebahatso ba batho bao e seng ba puisano le thekenoloji ea khokahano, e kopantsoeng le 'mali oa karete ea inductive, karete ea inductive le ts'ebetso ea ntlha-to-point ho chip e le' ngoe, e ka tsebahatsa le ho fapanyetsana data ka lisebelisoa tse lumellanang. sebaka se senyane.Sebaka sa NFC se ka bang 10cm,
nne
1.7 Thekenoloji ea puisano ea mohalaleli ea UWB e se nang mohala
1.8 linear frequency modulation spread spectrum technology
1.9 RFID radio frequency identification technology, eo hape e tsejoang e le the wireless identification technology, e arotsoe ka ts'ebetso (boitsebiso ba nako e khuts'oane, karete ea ID ea moloko oa bobeli, karete ea bese, karete ea lijo le karete ea banka), passive (lipalangoang tse bohlale, sebaka sa ho paka se bohlale) le lihlahisoa tse sa sebetseng hantle (ho kopanya melemo ea ts'ebetso e sebetsang le e sa sebetseng, e fokotsang maqhubu a tlase bakeng sa boemo bo nepahetseng, boitsebahatso ba sebaka se selelele le ho kenya data)
hlano
2. Litlhoko tsa tshebetso ka kakaretso
Litlhoko tsa ts'ebetso ka kakaretso li kenyelletsa: bokhoni ba ts'ebetso ea data e kentsoeng, litlhoko tsa ts'ebetso ea sistimi ho mocheso le tikoloho ea mongobo, litlhoko tsa nako ea ts'ebetso e se nang liphoso le e tsitsitseng ea sistimi, boemo ba ts'ebetso ea matla a sistimi le ts'ireletso. litlhoko tsa tsamaiso
2.1 litlhoko tsa ts'ebetso bakeng sa data li kenyelletsa boholo ba bandwidth e ka sebetsanang le data, ts'ebetso ea nako ea nnete ea ts'ebetso ea data le ho nepahala ha ho bokella data,
2.2 bakeng sa ho ikamahanya le maemo a sistimi ho tikoloho, mocheso le maemo a tikoloho a sehlahisoa a tla khethoa molemong oa tlhokeho.Boemo ba mocheso le tikoloho ea sehlahisoa ke 0-70 鈩�, boemo ba indasteri - 40-85 鈩� le sehlopha sa sesole - 55-150 鈩�,


Nako ea poso: Mar-08-2022

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