1. Nhanganyaya
Iyo Waveshare A7670E LTE Cat-1 HAT ibhodhi rekuwedzera rakagadzirirwa mabhodhi eRaspberry Pi series, richipa kugona kwekutaurirana kweLTE Cat-1 ne2G, pamwe chete neLBS (Location-Based Service). Iyi HAT inobatanidza module yeA7670E, ichitsigira mapuroteni akasiyana-siyana ekutaurirana uye zvinhu zvakakosha kumashandisirwo eIoT, kutarisa kure, uye kutumira data.
Mufananidzo 1: Waveshare A7670E LTE Cat-1 HAT module. Mufananidzo uyu unoratidza dhizaini yeA7670E HAT, uchiratidza zvikamu zvayo zvakasiyana-siyana zvinosanganisira SIM card slot, USB port, audio jack, uye GPIO pini.
2. Zvimiro
- Musoro wekuwedzera weRaspberry Pi 40PIN GPIO wakajairwa, unoshanda nemabhodhi eRaspberry Pi akatevedzana.
- Inotsigira mapuroteni ekutaurirana anosanganisira TCP/IP, HTTP(s), MQTT(s), FTP(s), uye SSL.
- Inotsigira kufonera, kufona, uye mashandiro eSMS.
- Kuiswa kwenzvimbo yeLBS base station kuti uwane ruzivo rwenzvimbo kuburikidza nenharembozha.
- TTS (Text To Speech), inoshandura magwaro echiChinese/Chirungu kuita mazwi anotaurwa.
- Chishandiso che USB chiri mubhodhi chekuyedza AT Commands uye kutaurirana netiweki.
- Jack yeaudio yakabatanidzwa yekurekodha ruzha, kufona, uye kuteerera TTS output.
- Mapini ekudzora eA7670X akajairika anotanga kushandiswa kuti zvive nyore kubatanidza nemabhodhi ekuchengetedza akadai seArduino/STM32.
- Nzvimbo yeSIM card inotsigira 1.8V/3V SIM cards.
- Zviratidzo zviviri zve LED zvekutarisa mamiriro ekushanda.
- Onboard voltagmushanduri we e, achibvumira kushanda kwevoltage configuration ku3.3V kana 5V kuburikidza nejumper.
Mufananidzo 2: Kupfuuraview yeA7670E HAT features. Mufananidzo uyu unotsanangura mashandiro akakosha akadai se multi-band support, Cat-1/GSM/GPRS, LBS positioning, dial-up, cloud platform compatibility, uye phone call/SMS support.
3. Package Zvemukati
Tarisa kuti zvinhu zvese zvakanyorwa pazasi zvinosanganisirwa mupakeji yako:
- Module yeA7670E LTE Cat-1 HAT
- LTE Kanyanga
- USB Type A kusvika Type C tambo
- Zvikukuru uye zvinomira zvekuisa
Mufananidzo 3: Zviri mukati mepakeji yeA7670E HAT. Mufananidzo uyu unoratidza module yeA7670E, antenna yeLTE, tambo yeUSB-C, uye hardware yekumisikidza (screws uye standoffs).
4. Setup
4.1 Kubatana Kwepanyama neRaspberry Pi
- Gadzirisa musoro weGPIO weA7670E HAT une mapini makumi mana nemapini eGPIO ari pabhodhi rako reRaspberry Pi.
- Dzvanya HAT zvinyoro nyoro pamusoro weRaspberry Pi's GPIO kusvika yagara zvakanaka.
- Shandisa ma standoffs nema screws akapihwa kuti usunge HAT kuRaspberry Pi kuti igadzikane.
Mufananidzo 4: A7670E HAT yakabatana neRaspberry Pi. Mufananidzo uyu unoratidza HAT yakanamirwa zvakananga pamusoro weRaspberry Pi we40-pin GPIO, ichiratidza kurongeka kwakabatana uye kwakabatana.
4.2 Kuiswa kweSIM Card
- Tsvaga nzvimbo yeSIM card paA7670E HAT.
- Isa SIM card ye1.8V kana 3V muspot, uchiita kuti jira rionekwe zvakanaka sezvakaratidzwa pamodule.
- Sundidzira SIM card zvinyoro nyoro kusvika yadzvanya panzvimbo yayo. Kuti ubvise, dzvanya zvakare kuti ubvise.
4.3 Antenna Connection
- Batanidza antenna yeLTE yakapihwa kune chinongedzo cheIPEX1 chiri paA7670E HAT.
- Iva nechokwadi chekuti kubatana kwakachengeteka kuti chiratidzo chigamuchirwe zvakanaka.
4.4 voltage Configuration
The operating voltage inogona kugadziriswa ku3.3V kana 5V uchishandisa jumper iri mubhodhi. Tarisa silkscreen yemodule kuti uwane nzvimbo dzejumper. Iva nechokwadi chekuti vol yakaruramatage inosarudzwa kuti ienderane neRaspberry Pi model yako kana zvimwe zvinodiwa nehost board.
5. Operating Instructions
5.1 Kufonera paWindows/Linux
Iyo A7670E HAT inotsigira network yekufonera. Kuti uwane mirairo yakadzama yekugadzirisa dial-up paWindows kana Linux operating systems, tarisa kune zvese zvekuvandudza zvinopihwa neWaveshare. Izvi zvinowanzo sanganisira kuisa madhiraivha uye kugadzirisa marongero enetwork kuti pave nekubatana.
Mufananidzo 5: Exampkubatanidza paWindows/Linux uchishandisa A7670E HAT. Mufananidzo uyu unoratidza Raspberry Pi yakabatana nechiratidziro, ichiratidza kubatana kwenetiweki kuburikidza neHAT.
5.2 Kutaurirana Negore
Module iyi inotsigira mapuroteni akasiyana-siyana ekutaurirana kwegore anosanganisira TCP/IP, HTTP(s), MQTT(s), FTP(s), uye SSL. Izvi zvinogonesa Raspberry Pi kutumira nekugamuchira data kubva kumapuratifomu egore eIoT applications. Kutaurirana kunogona kuitwa kuburikidza neUSB kana UART uchishandisa mirairo yeAT.
Mufananidzo 6: Dhiagiramu inoratidza nzira dzekutaurirana kwegore. Mufananidzo uyu unoratidza kuti Raspberry Pi (kana imwe MCU) inotaurirana sei neA7670E module kuburikidza neUSB kana UART, iyo inobva yabatana neinternet ichishandisa Cat-1/2G protocols yemabasa egore.
5.3 Rutsigiro rwekufona neSMS
Ngowani yeA7670E inogona kushandiswa pakufona nekutumira/kugamuchira mameseji eSMS. Basa iri rinowanzo dzorwa kuburikidza nemirairo yeAT inotumirwa kumodule. Jack yeaudio iri mubhodhi inobvumira kubatanidza mahedhifoni kuti utaure nenzwi.
Mufananidzo 7: Kuratidzwa kwekushanda kwefoni neSMS. Mufananidzo uyu unoratidza nzvimbo yefoni yekufona nemeseji, pamwe nehwindo reterminal rinoratidza mirairo yeAT yekudzora module.
5.4 AT Commands
Module yeA7670E inodzorwa zvakanyanya kuburikidza nemirairo yeAT. Mirairo iyi inotumirwa kuburikidza neUSB interface kana UART. Tarisa magwaro eA7670E module yeAT Command Set kuti uwane runyorwa rwakakwana rwemirairo uye mashandisirwo ayo.ampMashandisirwo eRaspberry Pi, Arduino, uye STM32 anowanikwa mune zvekushandisa zvekuvandudza zviripo.
6. Zvinotsanangurwa
| Feature | Tsanangudzo |
|---|---|
| Bhendi reFrequency (LTE Cat-1) | LTE-FDD: B1, B3, B5, B7, B8, B20 |
| Bhendi reMafambiro (2G) | GSM/GPRS/EDGE: 900/1800 MHz |
| SMS Support | MT, MO, CB, Rugwaro, PDU |
| Audio Feature | Jeki reaudio re3.5mm rakajairika rekuisa/kuburitsa odhiyo |
| Magetsi | 5V |
| Kushanda Voltage | 5V / 3.3V (inogadziriswa kuburikidza nejumper) |
| Operating Temperature | -30°C ~ 80°C |
| Storage Temperature | -45°C ~ 90°C |
| Dimensions | 65×30.5mm |
| Kubatana | GPIO, USB |
| Operating System Support | Windows, Linux |
| SIM Card Slot | Inotsigira SIM card ye1.8V ne3V |
| UART | Inotsigira mirairo yeAT kuburikidza neUART, inoenderana ne3.3V/5V operating voltage |
| USB Port | Inotsigira kuyedzwa kwemirairo yeAT, kutaurirana kwenetiweki, kusimudzira firmware, nezvimwewo. |
| Kanyanga Connector | LTE antenna huru |
7. Tsanangudzo yePinout
A7670E HAT inoshandisa musoro weRaspberry Pi weGPIO une mapini makumi mana. Kunzwisisa pinout kwakakosha pakubatanidzwa kwepamusoro uye maapplication akagadzirwa nevanhu.
Mufananidzo 8: Dhayagiramu yePinout yeA7670E HAT. Dhayagiramu iyi inotsanangura mashandiro epini yega yega pa40-pin GPIO header, kusanganisira simba, pasi, UART (RXD, TXD), uye mapini ekudzora akaita seP4 (module on/off control).
8. Zviyero zveOutline
Zviyero zvemuviri zveA7670E HAT zvakakosha pakugadzira nzvimbo dzakavharirwa uye kubatanidzwa mumapurojekiti.
Mufananidzo 9: Zviyero zveA7670E HAT. Mufananidzo uyu, unoratidzawo pinout, unosanganisira zviyero mumamirimita zvehurefu, upamhi, uye kuiswa kwechikamu chemodule.
9. Nhungamiro Yekusarudza
Waveshare inopa maLTE HAT akasiyana-siyana. Tafura inotevera inopa kuenzanisa kubatsira pakusarudza module yakakodzera zvinodiwa munharaunda uye mashandisirwo.
Mufananidzo 10: Tafura yekufananidza yeWaveshare LTE HATs. Gwaro iri rinotsanangura mamodheru akasiyana (A7670E, A7600C1, A7600E, SIM7600E) nenzvimbo dzawo dzinoshanda, mabhendi anotsigirwa, mitengo yedata, maficha esoftware, uye ma interface ehardware.
10. Kuchengeta
Kuti uve nechokwadi chekuti A7670E LTE Cat-1 HAT yako inogara kwenguva refu uye inoshanda zvakanaka, funga zvinotevera:
- Chengeta module munzvimbo yakachena, yakaoma, kure neguruva nehunyoro.
- Dzivisa kuisa HETI pakupisa kwakanyanya kana pachiedza chezuva chakananga.
- Iva nechokwadi chekuti mhepo inofefetera zvakanaka kana yaiswa mukamuri rakavharirwa kudzivirira kupisa zvakanyanya.
- Nguva nenguva tarisa kana Waveshare iine firmware updates kuti ubatsirwe nekuvandudzwa kwebasa uye kugadziriswa kwezvikanganiso.
11. Kugadzirisa matambudziko
Kana ukasangana nematambudziko neA7670E LTE Cat-1 HAT yako, funga nezvematanho anotevera ekugadzirisa matambudziko:
- Hapana Magetsi/Ma LED Akadzimwa: Tarisa kuti simba remagetsi riri paRaspberry Pi yako uye iva nechokwadi chekuti HAT yakagara zvakanaka pamapini eGPIO.tage jumper setting.
- Hapana Network Connection:
- Iva nechokwadi chekuti SIM card yakaiswa nemazvo uye inoshanda nehurongwa hwedata hwakakodzera.
- Tarisa antenna kubatana.
- Simbisa kuvharwa netiweki munharaunda yako.
- Simbisa marongero eAPN akarurama mukugadzirisa software yako.
- AT Mirairo Isina Kupindura:
- Iva nechokwadi chekuti tambo yeUSB yakabatana kana kuti mapini eUART akabatana nemazvo.
- Simbisa marongero echiteshi cheserial (baud rate, parity, data bits, stop bits).
- Tarisa kana module yakabatidzwa (PWRKEY pin control).
- Kuisa LBS Nzvimbo Isina Kururama: Kuisa LBS panzvimbo kunoenderana nezviteshi zve network dzenharembozha uye kunogona kupa data renzvimbo, kwete ma GPS coordinates chaiwo. Kururama kunogona kusiyana zvakanyanya zvichienderana nehuwandu hwe network.
Kuti uwane rumwe ruzivo rwakadzama nezvekugadzirisa matambudziko kana matambudziko chaiwo ehunyanzvi, tarisa magwaro epamutemo eWaveshare uye zviwanikwa zvekutsigira.
12. Warranty uye Tsigiro
Zvigadzirwa zveWaveshare zvinowanzouya newarandi yakajairwa yemugadziri. Kuti uwane mitemo nemamiriro chaiwo ewarandi, ndapota tarisai Waveshare yepamutemo. websaiti kana kubata tsigiro yavo yevatengi zvakananga.
Tsigiro yehunyanzvi: Waveshare inopa zviwanikwa zvakakwana zvekuvandudza, kusanganisira magwaro, exampkodhi yeRaspberry Pi/Arduino/STM32, uye rutsigiro rwehunyanzvi. Zvishandiso izvi zvakakosha pakubatanidzwa nekushanda kweA7670E HAT zvinobudirira.
Kuti uwane rumwe rubatsiro, shanya iyo Waveshare Yepamutemo Website kana mapeji avo ekutsigira zvigadzirwa.
