Musangano wePCB weRobot Sensor weMabhodhi Ane Ruzha Rushoma uye Akagadzirira Kugadziriswa

Masangano ePCB erobot sensor anoshandura chokwadi chemuviri kuita data remagetsi iro robhoti rinogona kuvimba naro. Anoverenga maIMU, ma encoders, ma force and torque sensors, ma current sensors, ma position sensors, ma temperature sensors, uye zvishandiso zvekuyera zvinoshandiswa, obva agadzirisa, agadzirisa, ogadzirisa, uye otaurira zviyero izvozvo kune system yekudzora. Nekuti ruzivo rwe sensor runotyaira kufamba, kuchengetedzeka, kufamba, uye kuongororwa, zvikanganiso zvidiki pamabhodhi aya zvinogona kuonekwa sekutadza kwerobhoti.

Gwaro iri rinotarisa pamasensa PCB sechikamu cheindasitiri, kwete sebasa rekugadzira chete. Rinotsanangura kuti magumo ekumberi kwemasensa akasiyana sei nemabhodhi edhijitari akajairwa, kuti sarudzo dzekugadzirisa masaini dzinokosha sei, kuti nei kuyera uye kutevedza zviri mukugadzirwa, uye kuti mainjiniya vanofanira kutarisa chii vasati vaburitsa mafaira ePCB emasensa ekugadzira nekuaunganidza.

Zvinoitwa neRobot Sensor PCBs Chaizvo

Basa muRobhoti System

Robot sensor PCBs inogadzirisa uye inoshandura masaini eanalog kubva ku sensor complement yerobhoti — ma IMU, ma encoders, ma force sensors, ma current sensors, ma position sensors, uye zvishandiso zvekuyera zvakakosha. Ma sensor front-ends ane zvinodiwa zveinjiniya zvakanangana neruzha, resolution, dynamic range, uye calibration. Chii chinoita kuti ma robot sensor boards ave akasiyana:

• Analogi yeruzha rushoma: masaini e sensor anowanzova pakati pe microvolts ne millivolts. Kuwedzera, kusefa, uye kusarudzwa kweADC zvese zvinoenderana nebhajeti reruzha.
• Kubatanidzwa kwenzira dzakawanda: Bhodhi rimwe chete remasensa rinowanzoverenga nzira dzakawanda panguva imwe chete. Kupatsanurwa kwenzira dzakasiyana-siyana uye kuenzaniswa kwenzira imwe neimwe kunokosha.
• Kugadzirisa sensor zvakanangana: ma "strain gauges" anoda kugadzirisa bridge; ma "thermocouples" anoda cold junction compensation; ma "encoders" anoda ma "line receivers". Rudzi rwese rwese rwe "sensor" rune front-end" yaro.
• Kusimba kwezvakatipoteredza: Masensa anowanzo shanda zvakanyanya kupfuura mamwe ese erobhoti. Kureba kwekupisa, kudedera kwemuchina, uye kudzivirira zvese zvakaenzana nenzvimbo yesensa.
• Kuchengetedza: Data rekugadzirisa payuniti imwe neimwe rinowanzo torwa panguva yekugadzirwa. Rinogadzirisa kuti rionekwe richichinja uye rinochengetedza kururama kwemayuniti ese.

Njodzi Dzekugadzira Dzekudzora

Kuvimbika kwebhodhi remasensa kunokanganisa kunaka kwekugadzirisa masaini emuchina mukati mehupenyu hwese hwebasa rerobhoti. Bhodhi remasensa rine drift rinogadzira zviyero zvinochinja zvishoma nezvishoma, zvingangove zvisingaonekwe; bhodhi remasensa rine ruzha rusingaperi rinogadzira zviyero zvakarurama paavhareji asi dzimwe nguva zvisiri izvo. Maitiro ese ari maviri ekukundikana anoderedza mashandiro erobhoti nenzira dzakaoma kutsiva pamazinga akakwira esoftware stack.

Kuiswa kwemasensa pachimiro chemuchina werobhoti kunowanzo kanganisa zvinodiwa zvebhodhi remasensa pamwe chete nezvinodiwa zvemagetsi zvemuchina werobhoti. Sensa iri muruoko rwerobhoti inoda bhodhi remasensa rakamanikana; sensa yakavhenekerwa kune nharaunda inoda kuchengetedzwa kwezvakatipoteredza. Zvirongwa zvinogadzirisa dhizaini yebhodhi remasensa nenzvimbo yemuchina zvinogadzira masisitimu akabatanidzwa; mapurogiramu anobata dhizaini yebhodhi remasensa zvakasiyana dzimwe nguva anoona zvipingamupinyi zvemuchina pakubatanidzwa.

Padanho rehurongwa, bhodhi rinofanira kutsanangurwa zvichienderana nebasa, nharaunda, hupenyu hwese, uye kufukidza bvunzo kwete nehurongwa chete. Izvi zvinodzivirira kukanganisa kwakajairika pakuvaka PCB yakarurama iyo yakaoma kugadzirisa, yakaoma kugadzirisa, kana isina kusimba zvakakwana kana yaiswa murobhoti.

Mhando dzeSensor uye Zvinodiwa Zvadzo zveKumberi

Maitiro Ekusarudza Mhando dzeSensor uye Zvinodiwa Zvadzo zveFront-End

Rudzi rwesensor ndirwo runotungamira dhizaini yekumberi. Mapoka makuru esensor uye zvinodiwa pakugadziriswa kwawo ndeaya:

• IMU: 6-DoF yedhijitari kana 9-DoF ine ADC yakabatanidzwa. Interface inowanzo kuve SPI kana I²C. Kuiswa uye kuiswa kwemuchina kunokanganisa kunaka kwekuyera.
• encoder: Muchina wekugamuchira mutsara wezviratidzo zvakasiyana; une magumo rimwe chete ekushandisa zvisinganyanyi kuoma. Magetsi emagetsi einterpolation e-analog encoders ane resolution yepamusoro.
• Simba uye torque: Kugadzirisa bhiriji remasensa egeji yekusvuta. Amplifier yemidziyo pamwe neADC ine calibration yeyuniti imwe neimwe.
• Kunzwa kwazvino: shunt ine amplifier yezvishandiso kana Hall-effect sensor ine isolation. Bandwidth uye accuracy pakushandisa kwega kwega.
• Kuona nzvimbo: potentiometer yakatsetseka kana kuti inotenderera, sensor yemagnetic angle, kana LVDT. Imwe neimwe inoda kugadziriswa kwakanangana.
• Kuona tembiricha: thermocouple ine cold junction, RTD ine excitation, kana digital temperature sensor. Sarudzo inoenderana nekururama uye zvinodiwa padanho.

Maitiro Ekuti Mhando dzeSensor Nezvinodiwa Zvadzo zveMberi Zvinokanganisa Sei Mutengo Uye Kuvimbika

Kusarudzwa kwemasensa kunoenderanawo nezvinogona kushandiswa nesoftware yerobhoti. Iyo encoder ine resolution yepamusoro inodarika kugona kwerobhoti kugadzirisa iyo inotambisa kugona; IMU ine ruzha rwakaderera ine kunyatsojeka kupfuura iyo state estimator inogona kushandisa zvakafanana mari yekutambisa. Kuenzanisa kugona kwemasensa nesoftware kunoita kuti pave nemagadzirirwo anoshanda; masensa akawandisa anobhadhara kugona kusina kushandiswa.

Tekinoroji yeSensor iri kuramba ichichinja. MaMEMS IMU matsva anopa mashandiro akanaka eruzha nemutengo wakafanana; maencoder matsva emagnetic anopa resolution yakakwira nemutengo wakaderera pane electric precursors. Mapurogiramu anoongorora tekinoroji yeSensor nguva nenguva anoona kuvandudzwa kwemutengo kana mashandiro aripo kune magadzirirwo matsva; mapurogiramu anoshandisazve sarudzo dzekare dzemasensor muzvizvarwa zvezvigadzirwa dzimwe nguva anosara kumashure kwetekinoroji iripo.

Mutemo unoshanda ndewokusarudza chivakwa chiri nyore chinoramba chichienderana nechiratidzo, kuchengetedzeka, kupisa, uye zvinodiwa nekanika. Kunyatsotsanangura zvinhu kunowedzera mutengo, nepo kusatsanangura zvinhu kuchiita kuti pave nekuvandudzwa panguva yekuyedza kana kuiswa kwechinhu mumunda.

Mutsetse wepamberi weanalog usati waoma, Highleap inoenzanisa bhodhi rekuona nedhizaini yefieldbus interface uye dhizaini yakakura yemagetsi erobot saka nzira dzekudzika, dzekudzivirira, uye dzekudzoka hadziongororwe dziri dzoga.

Kugadzirisa Zviratidzo: Kuwedzera, Kusefa, Kuzviparadzanisa

Sarudzo Dzakakosha Dzekugadzira Zviratidzo

Kudzidziswa kwekugadzirisa masaini ndiko kunosiyanisa mabhodhi e sensor akagadzirwa zvakanaka kubva kune emukati. Matekiniki makuru ndeaya:

• Ma amplifiers ezvishandiso: kupindira kwakanyanya uye CMRR yezviratidzo zvakasiyana. Chiyero chekuona bhiriji neshunt.
• Kusefa mazita asina zita: pamberi peADC kuti irambe masaini ari pamusoro peNyquist. Kureba kwechikamu chemagetsi kwakasarudzwa pakushandisa kwacho.
• Kugadzikana kweReference: Kugadzikana kwemagetsi eADC kunokanganisa zvakananga kururama kwekuyera. Mareferensi ekupisa kwakaderera ekushandisa kunoda simba.
• Shielding: Tambo dzakadzivirirwa uye zviratidzo zvakadzivirirwa uko kutorwa kweruzha kwaizoderedza kuyerwa.
• Grounding: ivhu rakachena reanalog rakaparadzaniswa nedhijitari nevhu remagetsi. Matoporiji ane nyeredzi kana akapatsanurwa kudzivirira kubatana kweruzha.
• Kuiswa kwemurwere kwake ega: Mamwe masensa anoda galvanic isolation kubva kusimba rerobhoti. Optical, magnetic, kana capacitive isolation zvichienderana nezvinodiwa chaizvo.

Kugadzira uye Kuvimbika Kufunga

Kuzviparadzanisa pamasensa kunogona kudzivirira matambudziko ese eruzha ayo kusefa kusingagone kugadziriswa zvizere. Sensa yekumberi kwesensa yakabviswa kubva kumagetsi edhijitari erobhoti inogona kuramba ruzha rwaizobatana nenzira dzakajairika. Kuzviparadzanisa kunodhura zvakanyanya pachiteshi chimwe nechimwe asi kazhinji kunobhadhara kuburikidza nekusefa kuri nyore uye kunaka kwekuyera.

Magadzirirwo egrounding pamasensor boards anofanirwa kutariswa zvakanyanya kupfuura nhungamiro dzehurongwa hwese. Analog ground, digital ground, chassis ground, uye shield ground zvese zvinoshandisa zvinangwa zvakasiyana uye nzira yazvo yekubatanidza inokanganisa kunaka kwekuyera zvakananga. Mapurogiramu anogadzira grounding nemaune padanho re schematic uye layout anogadzira zviyero zvakachena; mapurogiramu anovimba ne general routing anowanzoona ruzha kubva kuma ground currents.

Sarudzo yeADC: Sigma-Delta, SAR, Pipeline, Yakabatanidzwa

Maitiro Ekusarudza ADC Sarudzo

Sarudzo yeADC inogadzirisa resolution uye kumhanya kwecheni yekuyera sensor. Mapoka makuru eADC ndeaya:

• Sigma-delta: resolution yepamusoro (16-24 bit) pachiyero chekuenzanisa chiri pakati nepakati. Chiyero chekushandisa masensa ekunyatsorurama.
• SAR: resolution iri pakati nepakati (12-16 bit) padanho repamusoro rekutora sampuli. Standard yekushandiswa kwemasensa akajairika.
• Mapaipi: chiyero chepamusoro chekutora sampuli pa resolution iri pakati nepakati. Inoshandiswa panonyanya kukosha bandwidth.
• Kubatanidza: kunyatsorurama kwepamusoro kwezviratidzo zvinochinja zvishoma nezvishoma. Zvakajairika mukushandiswa kwemetrology.
• Yakabatanidzwa: ADC iri pachip chimwe chete nesensor (inowanzoitwa neIMU, mamwe masensor aripo). Inoita kuti dhizaini netambo zvive nyore.

Kusarudzwa kweADC Kunokanganisa Sei Mutengo uye Kuvimbika

Kusarudzwa kweADC panguva yekugadzira kunoongororawo mwero wedata uye kutaurirana. 24-bit sigma-delta ADC inogadzira mabhiti makumi maviri nemana pamuenzaniso wega wega unofanirwa kutumirwa ku processor; pahuwandu hwesamples, bandwidth yekutaurirana inokosha. Kuenzanisa ADC nezvinodiwa chaizvo zvebandwidth (zvichienderana nehuwandu hwespecification) kunochengetedza bandwidth kune vamwe vanhu.

Dziviriro yeADC input dzimwe nguva inoderedza dynamic range inoshandiswa. Zvinodzivirira kupinda zvinowedzera offset uye ruzha zvinoderedza kujeka kwekuyera. Mapurogiramu anotsanangura dziviriro nokungwarira — achienzanisa dziviriro nemamiriro ezvinhu anogona kuitika ekutadza pane kushandisa zvisina kunaka — anochengetedza hunhu hwekuyera uku achipa dziviriro yakakwana.

Kutaurirana: SPI, I²C, CAN, RS-485, Ethernet, EtherCAT

Zvinodiwa paInterface neLayout

Kudzokera kucontroller huru kunotakura data resensor redhijitari. Sarudzo yeinterface inoenderana nenhamba yedata, daro, uye ruzha. Sarudzo huru ndeidzi:

• SPI: Kutaurirana kwesensa iri mundege. Kukurumidza uye kuri nyore; chinhambwe chipfupi chete.
• I²C: Kutaurirana kwemasensa akawanda mukati mechikepe. Inononoka pane SPI asi ine midziyo yakawanda.
• UNOGONA: kutaurirana kwakasimba pamusoro petambo. Kusadzivirira ruzha zvakanaka; mwero wedata uri pakati nepakati.
• RS-485 kana RS-422: musiyano we serial pamusoro pe tambo. Kusadzivirira ruzha zvakanaka; zvakakwana kuti data riwedzere zviri pakati nepakati.
• Ethernet: bandwidth yepamusoro yekushandisa masensa anoda simba. Yakajairika pakuona uye kugona kuona data nekukurumidza.
• EtherCAT: Ethernet inosarudza mashandisirwo akarongeka emasensa akawanda.

Kufunga Nezve EMC, Nguva, uye Bvunzo

Sarudzo yekutaurirana pakati pemasensa pabhodhi inokanganisawo dhizaini yetambo uye sarudzo yeconnector. SPI pamusoro pemasensa mapfupi anoshandisa waya yakatsetseka; CAN pamusoro pemamita etambo mumashandisirwo emaindasitiri anoshandisa shielded twisted pair. Sarudzo yeinterface inoenderana nekugadzirwa kwesystem yese uye mutengo wayo.

Nzira dzekutaurirana dzisingawanzoonekwi pamabhodhi e sensor akakosha pakuchengetedza dzinochengetedza kuwanikwa kwekuyera kana paine kutadza kushanda kwe single-point. Sensor ine primary CAN pamwe ne backup analog output inochengetedza mashandiro kunyangwe kana primary interface ikatadza kushanda. Mari yekuwedzera idiki kana tichienzanisa nekuvandudzwa kwekuvimbika pamashandisirwo akakosha pakuchengetedza.

Pakuburitswa kwekugadzirwa, kuenzaniswa kwemasensa kunoenderanawo nemaitiro ekuyedza ebhodhi refekitori , kunyanya kana data remasensa richishandiswa nesystem yekuona kwemuchina kana muchina wekuchengetedza.

Kuenzanisa uye Kutevedza Pachikamu Chega Chega

Sarudzo Dzakakosha Dzekugadzira Pakuyera uye Kutevedza Per-Yuniti

Kuongororwa kwechikamu chimwe nechimwe panguva yekugadzira kwakajairika pamabhodhi ekuona zvakanyatsonaka. Kuongororwa kunobata shanduko chaiyo yechikamu chimwe nechimwe inogadzirwa nekutsungirira kwekugadzirwa, ichichengeta ma coefficients ekugadzirisa mundangariro isingachinji. Matanho makuru ekuongorora ndeaya:

• Kuyerwa kwereferensi: Sensa pasi pemamiriro ekupinza anozivikanwa. Sensa yekunongedzera kana yekuisa chaiyo inoshandiswa.
• Kuverenga kweCoefficient: offset, gain, linearity, uye dzimwe nguva tembiricha coefficients inoverengwa kubva pakuyerwa.
• Kuchengetedza: ma coefficients akachengetwa muEEPROM, flash, kana memory pabhodhi re sensor pachayo.
• Verified: kuyerwa kwemushure mekuongororwa kwechinhu kuchisimbisa kuti chabuda chakagadzirwa chinosangana nezvakatsanangurwa.
• Kutsvaga: Data rekugadzirisa payuniti imwe neimwe rakabatana nenhamba yeserial uye referensi yakashandiswa.

Kugadzira uye Kuvimbika Kufunga

Kugadzirwa kwemaitiro ekugadzirisa kunokanganisa kururama uye kufambira mberi kwekugadzirwa. Maitiro ekugadzirisa anoda kugadzikana kwenguva refu kana kugadzirisa mareferensi akaomarara anononoka kugadzirwa; maitiro anoshandisa mareferensi akareruka anomhanya nekukurumidza. Mapurogiramu anogadzira maitiro ekugadzirisa pamwe chete nebhodhi remasensa pachawo anogadzira masisitimu emasensa anogadzira zvinobudirira; mapurogiramu anoona kugadzirisa sedambudziko rakasiyana dzimwe nguva anoona zvipingamupinyi zvekugadzirisa padanho rekugadzira.

Kugadziriswa kwekuchengetedza data kunokanganisa kugadzirwa uye sevhisi. MaCoefficients akachengetwa muEEPROM pabhodhi re sensor pachayo anofamba nebhodhi; macoefficients akachengetwa muhost controller anorasika kana controller ikatsiviwa. Mapurogiramu anochengetedza per-unit calibration pabhodhi re sensor pachayo anochengetedza calibration mukati mekuchinja kwehost; mapurogiramu anochengetedza pakati penzvimbo anorerutsa dhizaini yebhodhi re sensor asi anoomesa sevhisi.

Kuti uwane sarudzo dzekugadzira dziri pedyo, ona gwara rekubatanidza PCB remarobhoti uye gwara rekubatanidza PCB remarobhoti uye gwara rekuyedza rinoshanda.

MaPCB eSensor ekugadzira kuHighleap

Ongororo yeDFM Usati Wagadzira

Highleap inogadzira mabhodhi e sensor anodiwa nemabhodhi e analog process discipline sensor. Kuungana kweruzha rushoma, rutsigiro rwe calibration, uye kurongedza kwakachengetedzwa. Hunhu hwacho hunosanganisira:

• Multilayer ine plane: mapuraneti epasi eanalog needhijitari akachena. Kuwanda kwezvikamu kunowanzova 4-8 pamabhodhi e sensor.
• Kuunganidzwa kweanalog: kuiswa uye kuongororwa kuchengetedza kuvimbika kwechiratidzo cheanalog. Kuchenesa panodiwa kudzivirira kubuda kwemvura.
• Rutsigiro rwekugadzirisa: Kuongororwa kwechikamu chimwe nechimwe panguva yekugadzira. Zvinoda maitiro ekuongorora uye referensi inopiwa nevatengi.
• Edza ne sensor stimuli: bvunzo inoshanda ine masaini e sensor kana ma inputs akaedzwa.
• Kuungana kwakachengetedzwa: nhoo dziri mubhodhi, tambo dzakadzivirirwa, uye nhoo dzakavharirwa dzinoshandiswa zvakanyanya.
• Zvinyorwa: Data rekugadzirisa payuniti imwe neimwe uye zvinyorwa zvebvunzo zvinotsigira kuteverwa kwesensa.

Kuedza, Kutevedza, uye Kugadzwa Kwebasa

Kugadzirwa kweHighleap's sensor board kunosanganisira hunyanzvi hwakakosha hunodiwa nemagetsi eanalog akanyatsogadzirwa. Kuchena kwekubatanidza kunodzivirira kubuda kwemvura pamagetsi anopinza zvakanyanya, chimiro chekupisa chinochengetedza zvikamu zvinonzwa, uye kuongororwa kunobata matambudziko anogona kukanganisa kunaka kwekuyera.

Kugadzira mabhodhi e sensor zvakanaka kunodawo kunzwisisa matekinoroji chaiwo e sensor zvakakwana kuti arambe aripo panguva yekubatanidza. Masensa eMEMS anonzwa kushushikana kwemuchina anoda kutarisirwa panguva yekuisa uye kudzoreredza magetsi; ma amplifiers eMOSFET-input anonzwa kudonha kwemvura anoda kuchenjererwa; mareferensi chaiwo anonzwa kuvhunduka kwekupisa anoda kudzora ma profiles ekutonhodza.

Mibvunzo Inowanzo bvunzwa NezveRobot Sensor PCB

Chii chinonzi robot sensor PCB assembly?

Musangano wePCB werobot sensor ibhodhi rinogadzirisa, rinogadzirisa, rinogadzirisa, uye rinotaurirana zviratidzo zvekuyera kubva kumarobot sensors. Rinogona kubata ma analog inputs akadai se strain gauges uye thermocouples, digital sensors dzakadai se IMUs, kana mixed sensor channels. Chinangwa idata rakagadzikana, risina ruzha rwakanyanya, rinogona kudzokororwa rekutonga, kuona, kuchengetedzeka, uye kuongorora.

Ndeapi masensa anowanzo da PCB yesensa yakatsaurirwa?

Mabhodhi akatsaurirwa akajairika kune masensa esimba netorque, ma encoders ekunyatsojeka, masensa emagetsi, ma IMU akaiswa kure ne main controller, ma temperature arrays, ma pressure sensors, uye ma custom measurement modules. PCB ye sensor yakasiyana inobatsira kana nzvimbo ye sensor, ruzha, marongerwo e connector, maitiro e calibration, kana nharaunda zvichisiyana ne main control board.

Ruzha rwunoderedzwa sei pamaPCB erobot sensor?

Ruzha runoderedzwa kuburikidza nenzira pfupi dzeanalog, kudzika kwakakodzera, ma amplifiers ane ruzha rwakaderera, differential routing, filtering, shielding, clean reference supplies, uye physical separation kubva ku motor-drive switching paths. Maitiro chaiwo anoenderana ne level yesignal uye bandwidth. Microvolt-level bridge sensor inoda marongerwo akaomarara uye filtering kupfuura digital IMU inoshandisa SPI.

Sei kuyera kwechikamu chimwe nechimwe kuchikosha kumabhodhi e sensor?

Kuongororwa kweyuniti imwe neimwe kunogadzirisa kukanganiswa, kukwira, kusaenderana, uye dzimwe nguva kukanganiswa kwekushisa kunokonzerwa nekushivirira kwesensor, kushivirira kwezvikamu zveanalog, uye kuchinja kwekubatanidzwa. Pasina kuenzaniswa, mabhodhi maviri akavakwa nedhizaini imwe chete anogona kugadzira kuverenga kwakasiyana. Data rekugadzirisa rinopa robhoti controller zviyero zvakafanana mumayuniti ese uye mumabatch ekugadzira.

Ndeipi mhando yeADC yakanakira kuyerwa kwemasensa erobhoti?

ADC yakanakisisa inoenderana nekumhanya, resolution, uye zvinodiwa neruzha. Sigma-delta ADCs dzakasimba pakuyera high resolution, lower-bandwidth measurements se force and tembiricha. SAR ADCs dzinoenderana nekuyera control-loop nekukurumidza. Integrated sensor ADCs dzinoshanda kuma compact digital sensors. ADC inofanira kusarudzwa zvichienderana ne bandwidth chaiyo yekuyera uye bhajeti yekururamisa.

Ndezvipi zviratidziro zvekutaurirana zvinowanikwa pamabhodhi e sensor erobhoti?

Nzvimbo dzakajairika dzinosanganisira SPI neI²C dzemasensa edhijitari emunharaunda, CAN kana CAN FD dzemamodule akapararira akasimba, RS-485 yekufambisa tambo kwenguva refu, uye Ethernet kana EtherCAT yemanetiweki esensa ane bandwidth yakakwirira kana kuti anosarudza. Sarudzo yenzvimbo inofanira kuenderana nehurefu hwetambo, mwero wekuvandudza, EMC environment, uye kana data resensa rakakosha pakuchengetedza.

MaPCB erobot sensor anofanira kuyedzwa sei pakugadzirwa?

Kuyedzwa kwekugadzirwa kunofanirwa kuona kuti magetsi ari kushanda sei, kutaurirana, kuenderera mberi kwe sensor-channel, ruzha rwe analog, kuchengetwa kwe calibration, uye mashandiro ekuita kune chinhu chinozivikanwa kana zvichibvira. Mabhodhi ekugadzirisa anofanirwa kuchengetedza zvinyorwa zve calibration uye bvunzo nenhamba ye serial. Kune masensa ane chekuita nekuchengetedzeka, kufukidza bvunzo kunofanirwawo kuona kuti zvikanganiso zviri kushanda sei uye maitiro akatsanangurwa ekukundikana.

Ndeapi mafaira anodiwa kugadzira PCBA ye sensor yakaganhurirwa?

Pakeji yakazara inowanzo sanganisira Gerbers kana ODB++, mafaira ekudhirowa, manotsi ekurongedza, BOM ine zvimwe zvinotenderwa, data rekutora nekuisa, mifananidzo yekuunganidza, maitiro ekugadzirisa, miganhu yekuyedza, mirairo yefirmware kana yeprogramming, uye zvinodiwa zveconnector kana fixture. Mareferensi ekugadzirisa uye miganhu yekushivirira inogamuchirwa inofanira kupihwa chinhu chekutanga chisati chagadzirwa.

Tumira mafaira ePCB erobot sensor kuti uongorore DFM uye calibration