Sezvatinoziva, mumamiriro ezvinhu eInternet yeZvinhu, kutora uye kushandiswa kweruzivo rwenzvimbo kuri kuwedzera kukosha. Kuenzaniswa nekumisikidzwa kwekunze, nharaunda yekushanda yenzvimbo yemukati yakanyanya kuomarara uye yakatetepa, uye tekinoroji yayo yakawanda siyana. Semuenzaniso, vashandi vakangwara vefekitori uye manejimendi ekutakura uye kuronga, manejimendi ekuchengetedza ekugadzira, yekupaka yepasi pevhu yekutsvaga mota, yakangwara yekuvaka vashandi / vashanyi manejimendi, nzvimbo yekuratidzira, nezvimwe.
Kazhinji, tinogona kupatsanura indoor positioning matekinoroji kuita Wi-Fi positioning, ZigBee positioning, Bluetooth positioning, UWB positioning, RFID positioning, satellite positioning, low-frequency trigger positioning, base station positioning, acoustic positioning, optical positioning, geomagnetic positioning, etc. Ngatikurukurei matatu akajairwa indoor positioning tekinoroji eWiFi, UWB. uye MAKARALI USB.
Wi-Fi module
Wi-Fi positioning yakatanga kushandiswa mumunda wekutariswa kwevashandi zvichibva pakumisikidza tags kutenderera 2010. Muna 2013, zvikumbiro zvakaita seWi-Fi yekuona zvichibva panharembozha zvakabudawo.
Parizvino, Wi-Fi yekumisikidza ndiyo yakakurumbira yemukati yekumisikidza tekinoroji, uye nzira yekumisikidza yakavakirwa pachiratidzo chesimba rekuparadzira modhi nzira uye nzira yekuziva zvigunwe.
Iyo chiratidzo chesimba rekuparadzira modhi nzira inoreva kushandisa imwe chiteshi inopera modhi inofungidzirwa munharaunda yazvino kufungidzira chinhambwe pakati peiyo terminal nenzvimbo inozivikanwa AP zvinoenderana nehukama hwayo hwemasvomhu. Kana mushandisi akanzwa masaini akawanda eAP, inogona kupfuura nepakati pemativi matatu Positioning algorithm kuti iwane ruzivo rwenzvimbo yemushandisi; Nzira yekuzivisa zvigunwe zvinoenderana nemaitiro ekuparadzira echiratidzo cheWi-Fi, iyo data yekuona yeakawanda maAP inosanganiswa muruzivo rweminwe, uye chinzvimbo chinogoneka chechinhu chinofamba chinofungidzirwa nekuenzanisa nereferensi data.
Mune zvimwe zviitiko uko kurongeka kweiyo nhanho yemamita, Wi-Fi inogona kushandiswa kuvhara. Iyi tekinoroji yakakodzera kumisikidzwa uye kufamba kwevanhu / mota, masangano ekurapa, mashopu, mapaki emusoro, uye zvimwe zviitiko.
Makaralı module
Muna 2014, tekinoroji yekumisikidza yeBluetooth yakatanga kushandiswa mumunda wekutarisa nekuisa.
Muna Chikunguru 2017, Bluetooth mesh yakatangwa zviri pamutemo. Mugore nehafu, zvinopfuura zana nemazana mashanu zvigadzirwa zvine Bluetooth mesh network mabasa zvakasimbiswa, zvinosanganisira machipisi, protocol stacks, modules, uye terminal chigadzirwa vatengesi.
Kuti zvizadzise kudiwa kuri kukura kwemusika webasa renzvimbo, chiyero chitsva cheBluetooth 5.1 chakawedzera basa rekutungamira, iro rinogona kubatsira mudziyo kujekesa kutungamira kwechiratidzo cheBluetooth, uyezve kubatsira mugadziri kududzira mhinduro yeBluetooth yepedyo. nzira yemudziyo kuti uwane nzvimbo yemasentimita-chikamu Precision Bluetooth positioning system.
Nzvimbo-yakavakirwa Bluetooth sevhisi mhinduro dzinowanzo kupatsanurwa muzvikamu zviviri: padhuze mhinduro uye yekumisikidza masisitimu. Kunyangwe iri chaiyo-nguva yekumisikidza kana indoor chinzvimbo, musimboti wakafanana. Ndiko kuti, iyo RSSI (yakagamuchira chiratidzo chesimba) mashandiro anowedzerwa kune data packet kutapurirana, uye iyo inenge yakaenzana yemhando yechigadzirwa inoonekwa kuburikidza neRSSI. Measurement algorithm, uye pakupedzisira zadzisa indoor chinzvimbo.
Kumisikidza kweBluetooth, chero bedzi mudziyo weBluetooth wakabatidzwa, unogona kuuwana. Nekusunungurwa kwe Bluetooth 5.x uye akawanda akawanda ma-smartphones/mapadhi/laptops anobatanidza neBluetooth, Bluetooth inotarisirwa kutora yakawanda mugove kubva kumusika-based service market. Zvinoenderana ne "2019 Bluetooth Market Update", masevhisi enzvimbo ave kukurumidza-kukura Bluetooth mhinduro, uye chiyero chekukura kwepagore chinotarisirwa kusvika 43% mumakore mashanu anotevera.
Kumisikidzwa kweBluetooth kunoshandiswa kune zvese zvidiki-zvidiki uye zvakakura-zvinzvimbo zvekumisikidza vanhu / midziyo, senge horo dzenhurikidzwa imwe chete kana zvitoro, horo dzekuratidzira, nhandare, matura, mafekitori.
uwb
Mumakore achangopfuura, sezvo UWB chip mhinduro dzakura uye mitengo yadonha, makambani epamba ari kudzidza UWB yekumisikidza tekinoroji abuda. UWB iwaya yekumisa tekinoroji ine chiyero chepamusoro chekufambisa (kusvika ku1000Mbps kana kupfuura), simba rekutumira rakaderera uye kugona kwakasimba kwekupinda.
UWB positioning is an multi-sensor inoshandisa TDOA (Time Difference of Arrival, nguva yekusvika musiyano) uye AOA positioning algorithm yekuongorora nzvimbo yezita, ine multi-path resolution, yakakwirira kurongeka, kumira kwechokwadi kunogona kusvika centimeter-level uye mamwe maitiro.
TDOA inzira yekumisikidza uchishandisa nguva musiyano wekusvika, inozivikanwawo se hyperbolic positioning. Iyo tegi kadhi inotumira chiratidzo cheUWB kunze, uye ese zviteshi zvepasi mukati meiyo isina waya yekuvharira teki inogashira isina waya chiratidzo. Kana zviteshi zviviri zvezvigadziko zvine mapoinzi anozivikanwa anogamuchira chiratidzo uye chinhambwe chiri pakati petegi uye maviri mabhesi zviteshi zvakasiyana, ipapo nguva dzenguva dzinogashira zviteshi zviviri zvakasiyana.
Signal time-based positioning masisitimu, senge UWB, inoda kuiswa patsva kana yasangana nemadziro occlusion. Kune iyo nharaunda imwe chete, nhamba yemakamuri ichapeta kaviri, uye base chiteshi kushandiswa kuchapeta zvakare. Zvichava nyore kuendesa zviteshi zvepasi munzvimbo dzakavhurika.
Maindasitiri parizvino ari kushandisa UWB yekumisikidza tekinoroji matanani, zvidyarwa zvemakemikari, majeri, zvipatara, misha inochengeterwa vakwegura, migodhi, uye mamwe maindasitiri.
Kuenzanisa kwenzvimbo yenzvimbo network yekumisikidza tekinoroji
Iwo ambotaurwa pamusoro pekumisa matekinoroji akavakirwa pane isina waya yenzvimbo nharaunda network, pakati pavo, Ultra-wideband positioning system, iyo yekumisikidza kurongeka kazhinji inosvika centimita-level, asi nzvimbo yakadaro yekumisikidza application idiki, network inoda kuendeswazve, uye vashandisi. inoda kushandisa masaini akatsaurirwa, iyo yekuyera midziyo ine mutengo wakanyanya wekuita. Kunyangwe chokwadi chedzimwe nzira dzekuisa zvinzvimbo zvishoma, mutengo wakaderera zvakare. Kazhinji, simba rechiratidzo rinoshandiswa sereferensi.
Aya marudzi easina waya emunharaunda ma network anowanzo shandiswa mune zvemukati zviitiko. Nekuda kweiyo yakaoma pesvedzero yenzvimbo yemukati, iyo chiratidzo chekugamuchira simba inoshanduka nyore nyore. Zvakaoma kuwana nzvimbo chaiyo uchishandisa simba rechiratidzo chete.
Nokudaro, zvichienderana nechiyero chekuyera, kuisa nzvimbo kunogonawo kuwanikwa uchishandisa nzira inobva panguva yekusvika kwechiratidzo chakagamuchirwa uye nzira inobva pakona yekusvika kwechiratidzo chakagamuchirwa.
Iwo matatu matekinoroji eWi-Fi, Bluetooth uye UWB, maererano nekumisikidza kurongeka, UWB inogona kusvika centimita-level positioning, Bluetooth iine centimita-kusvika-mamita nhanho, uye Wi-Fi inongori yemamita-level accuracy; Panyaya yekupindira, UWB iri nani zvakanyanya kupfuura mamwe maviri; maererano nekufamba kure, Wi-Fi ndiyo iri kure, UWB yechipiri, uye Bluetooth ndiyo ipfupi; pamusoro pe; Panyaya yemutengo wekuvaka, mutengo weUWB wakakwira zvakanyanya kupfuura Wi-Fi uye Bluetooth, Wi-Fi neBluetooth zvinokwanisa kufambidzana nemafoni emazuva ano; Panyaya yekushandiswa kwesimba, Bluetooth inoshandisa simba shoma, UWB ndeyechipiri, uye Wi-Fi ndiyo yepamusoro. Kana tikafunga zvese izvi zvinhu, Bluetooth ingangove nemukana wakanaka wekuve fashoni nyowani mumusika wemukati-nzvimbo, uye mamwe matekinoroji achave nemisika yawo.
Feasycom ndeimwe yekutanga uye yakakura Wireless Solution mabhizinesi muChina. Zvigadzirwa zvedu zvinoratidzwa Bluetooth Module, Wi-Fi Module, Bluetooth Beacon, Gateway, uye mamwe Wireless Solutions. Yakapfuma mhinduro chikamu inosanganisira High-speed Bluetooth, Multiple Connections, Long-range Bluetooth, apt-X, TWS, Broadcast Audio, Bluetooth 5/5.1, nezvimwe.
Bata Feasycom Iye zvino kuti uwane rumwe ruzivo nezve Bluetooth yekubatanidza mhinduro uye MAHARA SIMAHAMA
