Kazhinji, barcode scanner inogona kukamurwa kuita mapoka maviri: wired barcode scanner uye isina waya barcode scanner zvinoenderana nerudzi rwekutapurirana.
Wired barcode scanner inowanzo shandisa waya kubatanidza iyobarcode readeruye yekumusoro komputa mudziyo wekutaurirana data. Zvinoenderana neakasiyana maprotocol ekutaurirana, anogona kazhinji kukamurwa kuita: USB interface, serial interface, keyboard port interface uye mamwe marudzi enzvimbo. Iyo isina waya barcode mudziyo inogona zvakare kukamurwa kuita anotevera mapoka zvichienderana neaya isina waya yekutumira protocol: isina waya 2.4G, Bluetooth, 433Hz, zegbee, WiFi.Wired barcode scanner yekutaurirana interface1. USB interfaceIyo USB interface ndiyo inonyanya kushandiswa interface yebarcode scanner, uye inogona kazhinji kuiswa kune Windows masisitimu, MAC OS, Linux, Unix, Android uye mamwe masisitimu.
Iyo USB interface inogona kazhinji kutsigira matatu anotevera akasiyana protocol ekutaurirana nzira.USB-KBW: USB kiibhodhi port, yakafanana nenzira yekushandisa USB kiibhodhi, ndiyo inonyanya kushandiswa kutaurirana nzira, plug uye kutamba, haidi kuisa madhiraivha. , uye haitsigire command trigger control. Kazhinji shandisa Notepad, WORD, notepad ++ nemamwe maturusi ekubuda kwemavara kuti uedze.USB-COM: USB virtual serial port (Virtual Serial Port). Paunenge uchishandisa iyi yekutaurirana interface, zvinowanzodikanwa kuisa virtual serial port driver. Kunyangwe iyo yemuviri USB interface ichishandiswa, ndeye analog serial port kutaurirana, iyo inogona kutsigira kuraira trigger control, uye kazhinji inoda kushandiswa. Serial port tool test, yakadai seserial port debugging assistant etc.USB-HID: Iyo inozivikanwawo seHID-POS, i-high-speed USB transmission protocol. Hazvidi kuisa madhiraivha. Iyo inowanzoda kukudziridza inofananidzwa yekugamuchira software yekudyidzana kwedata uye inogona kutsigira kuraira trigger control.
2.serial portThe serial port interface inonziwo serial communication kana serial communication interface (inowanzonzi COM interface). Inowanzo shandiswa zvakanyanya mumunda weindasitiri. Iine maitiro ehurefu hwekufambisa kure, kugadzikana uye kutendeseka kutaurirana, uye hazvinei nehurongwa hwakaoma. Nzira dzayo dzekubatanidza dzakasiyana-siyana, dzakadai seDuPont line, 1.25 terminal line, 2.0 terminal line, 2.54 terminal line, etc. Parizvino, scanner inowanzoshandisa TTL level signal uye RS232 chiratidzo chekubuda, uye chimiro chemuviri chinowanzova 9- pini serial port (DB9). Paunenge uchishandisa serial port, unofanirwa kutarisisa kune yekutaurirana protocol (port nhamba, parity bit, data bit, stop bit, etc.). Semuenzaniso, iyo inowanzo shandiswa serial port protocol: 9600, N, 8, 1.TTL interface: TTL interface imhando yeserial port, uye inobuda chiratidzo chenhanho. Kana yakabatana zvakananga nekombuta, iyo inobuda inovharwa. TTL inogona kuve RS232 kutaurirana nekuwedzera serial port chip (senge SP232, MAX3232). Rudzi urwu rwechimiro chinowanzo shandiswa kubatanidza single-chip microcomputer. Kazhinji shandisa DuPont mutsara kana mutsara wekupedzisira kubatanidza zvakananga VCC, GND, TX, RX mapini mana ekutaurirana. Tsigiro yekuraira trigger.RS232 interface: RS232 interface, inozivikanwawo seCOM port, ndeye yakajairika serial port, iyo inogona kazhinji yakabatana zvakananga kune komputa michina. Kana iri kushandiswa, serial port maturusi anodiwa kune zvakajairika kubuda, senge serial port debugging mubatsiri, hyper terminal uye mamwe maturusi. Hapana chikonzero chekuisa mutyairi. Support command trigger.
3.keyboard port interfaceIyo keyboard port interface inodaidzwa zvakare kunzi PS/2 interface, KBW (Keyboard Wedge) interface, ndeye 6-pini denderedzwa interface, nzira yekubatanidza inoshandiswa mukutanga kiibhodhi, ikozvino inoshandiswa zvishoma, iyo barcode keyboard keyboard port waya iri. kazhinji matatu Pane maviri anobatanidza, imwe yakabatana nebhakodhi mudziyo, imwe yakabatana nekombuta kiibhodhi uye imwe yakabatana nekombuta inotambira. Kazhinji shandisa zvinyorwa zvinobuda pakombuta, plug uye tamba.
4. dzimwe mhando dzemainterfacesKuwedzera kune dzakati wandei dzewaya dzakapfuura, iyo bar coder ichashandisawo mamwe marudzi enzira dzekutaurirana, dzakadai seWiegand communication, 485 communication, TCP/IP network network port communication nezvimwe zvakadaro. Iyi nzira dzekukurukurirana dzinowanzosashandiswa zvakanyanya, kazhinji zvichibva panzira yekukurukurirana yeTTL pamwe nemodule yekushandura inoenderana inogona kuitika, uye ini handisi kuzovasuma zvakadzama pano.Wireless Barcode Scanner Communication Interface1.
Wireless 2.4GHz2.4GHz inoreva kushanda frequency bhendi.
1.2.4GHzISM (Industry Sayenzi Mushonga) ndeye isina waya frequency bhendi iyo inoshandiswa pachena pasirese. Tekinoroji yeBluetooth inoshanda mune iyi frequency bhendi. Kushanda mu 2.4GHz frequency bhendi kunogona kuwana huwandu hwakakura hwekushandisa. Uye kwakasimba kurwisa-kupindira kugona, iko zvino kunoshandiswa zvakanyanya muminda uye yekutengeserana minda. Tekinoroji inoshandiswa kune pfupi-kure-kure isina waya yekufambisa uye conduction.Iyo isina waya 2.4G yekutaurirana protocol ine huwandu hwakawanda hwemaapplication, uye ine zvakanakira kukurumidza kutapurirana kukurumidza, kuderera kwesimba kushandiswa, nyore pairing, etc. Wireless 2.4G barcode scanner kazhinji ine chinhambwe chekutapurirana chekunze che100-200 metres, uye zvakare ndiyo inonyanya kushandiswa barcode scanner. A wireless communication method. , Asi nekuda kwekuti 2.4G wavelength ipfupi uye iyo yakakwira frequency yekupinza kugona haina kusimba, general indoor transmisheni chinhambwe chinongosvika gumi-30 metres. Wireless 2.4G barcode kuverenga kazhinji inoda kuve yakashongedzerwa ne 2.4G inogamuchira yakavharirwa mumudziyo wemudziyo wekufambisa data.
2. Wireya Bluetooth BluetoothBandi reBluetooth 2400-2483.5MHz (kusanganisira bhendi revarindi). Iyi i2.4 GHz short-range radio frequency bhendi yebhendi reindasitiri, sainzi, uye zvekurapa (ISM) risingade rezenisi (asi risiri risina kunyoreswa) pasi rose.Bluetooth inoshandisa tekinoroji yefrequency hopping kupatsanura data rinofambiswa kuita mapaketi edata, izvo zvinofambiswa zvakateerana kuburikidza ne79 yakasarudzwa Bluetooth chiteshi. Iyo bandwidth yechiteshi chega chega ndeye 1 MHz. Bluetooth 4.0 inoshandisa 2 MHz nzvimbo uye inogona kugarisa 40 chiteshi. Nzira yekutanga inotanga pa2402 MHz, imwe chiteshi pa1 MHz, uye inopera pa2480 MHz. NeAdaptive Frequency-Hopping (AFH) basa, inowanzosvetuka ka1600 pasekondi.Iyo isina waya yeBluetooth barcode reader ine chinhu chakakosha zvikuru. Inogona kubatanidzwa kune mudziyo une Bluetooth basa kuburikidza nenzira dzakasiyana dzekutaurirana (senge HID, SPP, BLE), uye inogona zvakare kubatanidzwa kune komputa isina Bluetooth basa kuburikidza neBluetooth inogamuchira. Zviri nyore nyore kushandisa. Wireless Bluetooth barcode readers vanowanzo shandisa Class2 low-power Bluetooth mode, iyo ine simba shoma rekushandisa, asi kureba kwekufambisa ipfupi, uye kureba kwekutakura kunosvika mamita gumi.Kune dzimwe nzira dzekukurukurirana dzisina waya dzakadai se433MHz, Zeggbe, Wifi uye dzimwe nzira dzisina waya dzekukurukurirana. Hunhu hwewireless 433MHz hurefu hwewavelength, yakaderera frequency, simba rekupinda mukati, kureba kutaurirana chinhambwe, asi kushaya simba kwekurwisa-kupindira, antenna hombe, uye simba. Kushandiswa kwepamusoro; zvigadzirwa zvinoshandisa wireless Zeggbe kutaurirana tekinoroji zvine kugona kwenyeredzi network; Wifi isina waya haishandiswe zvishoma mundima yekuongorora pfuti, uye yakawanda inoshandiswa muunganidzi, saka ini handisi kuzoizivisa zvakadzama pano.
Kuburikidza neruzivo rwuri pamusoro, tinogona kunyatsonzwisisa dzimwe nzira dzekutaurirana dzeyakajairwa barcoder scanner, uye nekupa referensi yekusarudza yakakodzera barcode scanner chigadzirwa mune inotevera nhanho. Kuti udzidze zvakawanda nezve barcode scanner, tinokugamuchiraitaura nesu!Email：admin@minj.cn
Kana Iwe Uri muBhizinesi, Unogona Kuda
Kurudzira Kuverenga
Nguva yekutumira: Nov-22-2022