Chidziwitso choyambirira cha gawo lagalimoto la Bluetooth chimatanthawuza PCBA (Gawo la Bluetooth) amagwiritsidwa ntchito pophatikizira magwiridwe antchito a Bluetooth pazida zamagetsi zamagalimoto, zomwe zimakhala ndi kuphatikizika kwakukulu, kudalirika kwambiri, komanso kugwiritsa ntchito mphamvu zochepa, ndipo zimagwiritsidwa ntchito kwambiri pamagetsi apagalimoto. Zotsatirazi ndi chidule cha chidziwitso choyenera cha module ya Bluetooth mu malamulo a galimoto;
Magawo Ogwiritsa Ntchito Magalimoto a Bluetooth module
Gawo la Galimoto la Bluetooth limagwiritsidwa ntchito makamaka pamakina amagetsi amagetsi, monga ma multimedia, machitidwe a OBD, makina opangira makiyi agalimoto, machitidwe owongolera opanda zingwe, ndi zina zambiri. Pakati pawo, machitidwe opangira ma multimedia ndi malo omwe amagwiritsidwa ntchito kwambiri, omwe amagwiritsidwa ntchito ngati nyimbo za Bluetooth, mafoni, ndi mbali zina. Njira yolumikizirana opanda zingwe ya OBD imagwiritsidwa ntchito pamayendedwe agalimoto ndi kuwongolera zolakwika, ndipo makina opangira makiyi agalimoto ndiwosavuta komanso othamanga pogwiritsa ntchito Bluetooth;
Zizindikiro zamachitidwe agalimoto ya Bluetooth module
Zizindikiro zamagalimoto agalimoto a Bluetooth zimaphatikizanso zizindikiro zoyambira za Bluetooth, zomwe kutentha kogwira ntchito ndikoyimira kwambiri kusiyanitsa ndi Bluetooth yamalonda. Kutentha kwa ntchito ya galimoto ya Bluetooth module ndi -40 ° C mpaka 85 ° C, ndi ntchito zamalonda -20 ° C mpaka 80 ° C. Kusiyanitsa pakati pa ma modules a Bluetooth galimoto ndi ma modules a mafakitale kumakhala koyenera kwawo ku zovuta zachilengedwe, makamaka mu ntchito zamagalimoto. Chipangizochi chikhoza kukhudzidwa ndi kuchuluka kwa EMI, kugunda, kukhudzidwa, ndi kugwedezeka, komanso kutentha kwambiri. Zogulitsazi zimapangidwira makamaka zamagalimoto, zoyendera, ndi ntchito zina zofunika kwambiri, zimayenderana ndi zomwe makampani amafunikira, ndipo zimatsimikiziridwa ndi malamulo amagalimoto asanatchulidwe ngati ma module amagalimoto.
Chitetezo chagalimoto ya Bluetooth module
Ma module a Bluetooth agalimoto ali ndi zofunikira zotetezera pamakina owongolera zamagetsi pamagalimoto. Makamaka kuphatikiza njira zotetezera zidziwitso, chitetezo ndi chinsinsi, ndi zina zotero. Njira zodzitchinjiriza zimaphatikizapo chitetezo cha hardware ndi mapulogalamu kuti mupewe ziwopsezo zachitetezo monga kuwukira kwa owononga ndi mapulogalamu oyipa. Chitetezo ndi chinsinsi chimaphatikizapo njira zamakono monga cryptography ndi mauthenga otetezeka, omwe amagwiritsidwa ntchito kuteteza chinsinsi, kukhulupirika, ndi kupezeka kwa chidziwitso cha magalimoto.
milandu
Gwirizanitsani malonda
khalidwe
- Kuyimba kwa Bluetooth HFP: imathandizira mafoni a chipani chachitatu, kuchepetsa phokoso, ndi ntchito za echo
- Nyimbo za Bluetooth A2DP, AVRCP: imathandizira mawu, kuwonetsa kupita patsogolo, ndi ntchito yosakatula nyimbo.
- Kutsitsa buku lamafoni a Bluetooth: kuthamangitsa zolembera 200/sekondi, kuthandizira kutsitsa ma avatar
- Mphamvu yotsika ya Bluetooth GATT
- Bluetooth Data Transfer Protocol (SPP)
- Chida cha Apple iAP2 + Carplay magwiridwe antchito
- Chida cha Android SDL (Smart Device Link) ntchito
Mapulogalamu:
- ChipZithunzi za Qualcomm QCA6574
- Mafotokozedwe a WLAN: 2.4G/5G 802.11 a/b/g/n/ac
- Mafotokozedwe a BT: V 5.0
- Wokonda mawonekedwe: WLAN: SDIO 3.0 Bluetooth: UART & PCM
- Mtundu wa antenna: mlongoti wakunja (umafuna 2.4GHz & 5GHz dual frequency antenna)
- kukula: 23.4 × 19.4 × 2.6mm
fotokoza mwachidule
Ndi kukula kosalekeza kwamagetsi apagalimoto, kukulitsa gawo lagalimoto la Bluetooth kumakumananso ndi zovuta ndi mwayi watsopano. M'tsogolomu, gawo lagalimoto la Bluetooth lidzakula kwambiri, kugwiritsa ntchito mphamvu zochepa, komanso chitetezo champhamvu. Nthawi yomweyo, gawo lagalimoto la Bluetooth lidzaphatikizidwanso ndi matekinoloje omwe akubwera monga Internet of Vehicles ndi luntha lochita kupanga kuti athe kudumphadumpha munzeru zamagalimoto ndi zodzichitira.
