Dhizaini yePCB yeGPS Sports Watch: GNSS, RF, Sensors uye PCBA Manufacturing

Kushandura chinodzora wachi chemitambo cheGPS kubva paprototype yakatenderwa kuita chigadzirwa chinodzokororwa kunoda zvinopfuura kungoisa zvikamu nemazvo. Zvikamu zvinonzwa GNSS, mapakeji madiki e sensor, macircuit ekuchaja uye kubatana kwebhodhi nebhodhi zvinofanirwa kugadzirwa zvinoenderana nezvinodiwa zvakafanana. Dambudziko reOEM nderekuwana mutengesi wePCB anogona kubata zvinodiwa zvekuvakwa nekubatanidzwa kwebhodhi pasina kurasikirwa nekutonga kwezvikamu zvakakosha kana kugadziriswa.

Highleap Electronics inopa kugadzirwa kwePCB uye kuunganidzwa kwePCB yezvigadzirwa zvemagetsi zveOEM mumaindasitiri akasiyana-siyana. Mabasa edu anofukidza mabhodhi emagetsi asina chinhu, kutenga zvikamu, kuunganidzwa kweSMT neburi, kuongororwa, uye kuyedzwa kwepurojekiti. Pachirongwa cheGPS sports watch PCB, tinoongorora data rebhodhi remutengi, BOM, zvirambidzo zvemakanika uye huwandu hwekugadzira kuti tizive maitiro akakodzera ekugadzira PCB kana PCBA.

Tanga nePCB Assembly chaiyo, kwete Generic Wachi Specification

Mawachi maviri ane GPS tracking anogona kuda mabhodhi akasiyana zvikuru. Dhizaini imwe inogona kubatanidza GNSS receiver, processor, BLE circuitry, power management uye motion sensors paPCB yakaoma. Imwe inogona kushandisa macircuit akasiyana anochinjika e display, antenna, charging contacts kana optical sensor. Marongerwo ne enclosure zveOEM zvinosarudza marongerwo acho; hapana huwandu hwe layer, zvinhu kana PCB stack-up yewachi yega yega yeGPS.

Tsanangura chinhu chimwe nechimwe muhurongwa hwekugadzira

Odha isina chinhu inotsanangura PCB yakagadzirwa. Odha yePCBA inowedzera zvikamu zvemagetsi zvinotenderwa uye kubatanidzwa kwazvo. Kana chigadzirwa chichishandisa mabhodhi akati wandei, mutengo unofanirwa kuratidza kugadziriswa kwega kwega uye huwandu hwakasiyana, kusanganisira chero maseketi anochinjika, zvinobatanidza zvakakosha kana zvikamu zvinopihwa nevatengi.

Zvinobatsirawo kupa dhizaini yekuvhara kana dhatamu dzemakanika dzekukwirira kweconnector, bhodhi rekunze uye nzvimbo ye sensor. Izvi zvinogona kudzivirira kuti kubatanidza kwakarurama kwemagetsi kusave kwakaoma kuisa panguva yekubatanidzwa kwekupedzisira kwechigadzirwa chemutengi.

Kudzora Kugadzira kweGNSS, Masensa uye Compact Interconnects

Zvikamu zvinonyanya kukonzera mibvunzo pakugadzirwa kwechinhu kazhinji ndezviya zvine zvirevo zvisingagone kutongwa kubva pane chimwe chinhu chete. Nzvimbo nhatu dzinofanirwa kunyorwa zvakajeka muBOM nemifananidzo yekuunganidza.

Zvikamu zveRF uye kuunganidzwa

Kana dhizaini yacho ichishandisa antenna feed yekunze kana network yekufananidza yeGNSS, nhamba dzezvikamu zvakatenderwa, copper geometry, keep-outs uye ground structure zvinofanirwa kuchengetedzwa. Imwe inductor ine nhamba imwechete inogona kuita zvakasiyana paRF frequency. Kana feed ichida controlled impedance, dhizaini yekugadzira inofanira kuratidza chinangwa uye zvinodiwa zvetrace uye stack-up zve control impedance . Fekitori inofanira kusimbisa chero shanduko yakarongwa neOEM isati yagadzirwa.

Kuiswa uye kubata kwe sensor

Pamabhodhi ane IMU, kurongeka kwepakeji kunofanirwa kuenderana nemasensa akatarwa. Sensa ye barometric inogona kuda kuchengetedzwa kwekuvhurika kwayo panguva yekusonesa nekuchenesa; sensa ye optical inogona kuda kuiswa kwakatsanangurwa uye kuchena kwakatenderedza nzira yechiedza. Iyi mirairo yekubatanidza, kwete fungidziro dzinoshanda kune dhizaini yega yega yewachi.

Mamiriro esimba uye kuongororwa kwebhodhi

Kurara, kushanda kweGNSS, kutaurirana kweBLE uye kuchaja zvinogona kuisa zvinodiwa zvakasiyana pamagetsi. Kana mutengi akapa maitiro nemiganhu, mamiriro akasarudzwa anogona kuongororwa panguva yekuyedzwa kwePCBA. Zvisinei, kusimbisa kuti mugamuchiri anotaura hazvina kufanana nekuratidza kururama kwekumira kwekunze, kushanda kweantenna kana hupenyu hwebhatiri chaihwo.

Kugadzira PCB uye Kugadzira Mabasa kuHighleap Electronics

Basa guru reHighleap rekugadzira rinotsigira mhando dzakasiyana dzemidziyo yemagetsi, kusanganisira michina yekutaurirana, maindasitiri ekudzora, zvigadzirwa zvemasensa uye michina yemagetsi yevatengi. Mabasa edu ekugadzira emagetsi anobatanidza maitiro ayo vatengi veOEM vangada pamatanho akasiyana ezvirongwa zvavo zvebhodhi.

Kubva padata rekugadzira kusvika pabhodhi rakaungana

Kugadzirwa kwePCB kunotungamirirwa nekugadzirwa kwakatarwa: zvinhu, kuunganidzwa kwezvikamu, ukobvu hwakapedzwa, zvinhu zvemhangura, kuboorwa, kupedzwa kwepamusoro uye bhodhi. PCBA inowedzera BOM yakatenderwa, kuwanikwa kwezvikamu kana kutumirwa, kuiswa, kusungirirwa uye kuongororwa. Chinodzora wachi cheGPS chine mapakeji akapfava uye zvibatanidza zvidiki chingada nzira yakasiyana yekubatanidza kubva kubhodhi hombe remaindasitiri, kunyangwe zvese zvakagadzirwa mukati mebasa rePCB nePCBA reHighleap.

Kana vatengi vachida imwe nzira yekugovera zvinhu yakarongeka, kugadzira zvinhu zvePCB, zvikamu, uye kugadzira bhodhi kunogona kuderedza huwandu hwezvinhu zvakasiyana zvinopihwa. Kuronga mapurogiramu, kuongorora kwakakosha, michina yekuyedza, mashandiro eflex kana cable uye chero basa rekuwedzera rekubatanidza zvinotsanangurwa mukotesheni yeprojekiti. Musiyano wakakosha ndewezviri muodha, kwete vimbiso yakabatana neshoko rekuti "turnkey."

Kuchengetedza maPCBA eGPS Achienderana Kubva paKugadzirwa kwePilot kusvika kuVolume

Muenzaniso unogamuchirwa unogadzira hwaro hwekugadzira, asi maodha akadzokororwa anodawo ruzivo rwakagadzikana rwekugadzira. Kune magungano anonzwa kuGNSS, shanduko dzisingadzoreki kuzvikamu zvinoenderana, sarudzo dze oscillator, zvinhu zvePCB kana ma sensor variants zvinogona kugadzira misiyano yakaoma kubata nekutarisa kwekuona chete.

Bvisa chivakwa chinogona kudzokororwa

• Kiya zvinhu zvakakosha: tsvaga nhamba dzezvikamu zvemugadziri dzakatenderwa, zvinhu zvisingatsiviwe uye chero zvimwe zvinotsiviwa nevatengi.
• Simbisa chivakwa chekutanga: ongorora kurongeka kwechikamu, kusungirirwa, kuenderana kweconnector uye kuongororwa kwemagetsi kwakatarwa usati waburitsa huwandu hwakawanda. rekodhi yekuongorora nyaya yekutanga inogona kusimbisa chirevo ichocho.
• Kugadziriswa kwekudzora: gadzirisa mafaira ekugadzira PCB, BOM, data rekuisa, firmware uye mirairo yekuyedza yemhando yega yega yebhodhi.
• Kuongorora chirongwa uye kugona kwekuyedza: simbisa kuti chigadzirwa, maitiro uye miganhu yekugamuchirwa zvinoramba zvichishanda pahuwandu hweodha hwaunoda.

Kune mapurogiramu anopfuura huwandu hwekutanga, kuronga kwePCB assembly kwakawanda kunotarisa kurongeka kwezvinhu, kugara kwenguva refu kwemaitiro uye kuongororwa kunodzokororwa. Kuwanda kwehuwandu kunofanirwa kutevedzera hwaro hwekugadzira hwakatenderwa pane kuunza shanduko dzisina kuongororwa kuRF kana masensa emagetsi.

Chii Chinoita Kuti Chiratidzo chePCB cheGPS Sports Watch Chive Chakarurama?

RFQ inobatsira inoparadzanisa mutengo wekugadzira bhodhi risina chinhu kubva kuzvinhu, basa rekubatanidza uye kuyedza kunodiwa kune PCBA yakazara. Izvi zvinonyanya kukosha kana wachi ichishandisa mabhodhi madiki akati wandei akaomarara kana anochinjika, huwandu hwe sensor husingasarudzwe kana magadzirirwo akasiyana zvichienderana nemuenzaniso.

Kuti uongorore kugadzirwa kwezvinhu, sanganisira:

• Mafaira ePCB: Ruzivo rweGerber kana ODB++, manotsi ekugadzira, kuunganidzwa, bhodhi uye zvirevo zve impedance kana zvichibvira.
• Mafaira ekuunganidza: BOM ine nhamba dzezvikamu zvemugadziri, data rekusarudza-ne-nzvimbo, mifananidzo yekuunganidza uye huwandu hwekugadzirisa bhodhi rega rega.
• Zvinyorwa zvakakosha zvekuvaka: Zvirambidzo zvekufananidza RF, kurongeka kwesensa, kuvhurika kwekumanikidzwa kana kwemaziso, kukwirira kweconnector uye ruzivo rwekuchinjika kana zvikashandiswa.
• Mirayiridzo yekuedza: mafaira epurogiramu kana zvichidikanwa, maficha ekusimbisa, nzira yekuedza, zvigadziriso uye miganhu yekugamuchirwa.
• Mashoko ekutengeserana: huwandu hweprototype kana hwekugadzirwa, kurongeka kwezvikamu zvekugadzira, zvinotarisirwa pakutumira uye chero zvinodiwa zvekugadzirisa zvakakosha.

Kana paine kudiwa kweRF yakakwana, hupenyu hwebhatiri kana kushanda kwesensor, basa iroro rinofanira kutsanangurwa zvakasiyana nekutarisa kwePCB nePCBA nguva dzose. Highleap inogona kuongorora pasuru yekugadzira yakaburitswa, kujekesa chiyero chakabvumiranwa uye kugadzira mutengo unoratidza mabhodhi chaiwo uye maitiro anodiwa.