Ib, Cov yam ntxwv ntawm lub vijtsam tawg code: tailor-ua rau cov khoom siv nqa tau
1. Ultra tsis tshua muaj hluav taws xob noj: ib qho kev daws teeb meem zoo tshaj plaws rau cov teeb meem uas siv roj teeb
Portable ntsuas cov cuab yeej feem ntau tso siab rau lub roj teeb lub zog thiab muaj kev nkag siab zoo rau kev siv hluav taws xob. Cov zaub zoo li qub ntawm lub vijtsam tawg ua rau lub zog qis dua piv rau cov dot matrix lossis OLED cov ntxaij vab tshaus. Noj cov khoom tawg yooj yim- pov thawj ntsuas ntsuas ntsuas ntsuas ntsuas ntsuas raws li qhov piv txwv, nws cov lej tawg tshuaj ntsuam muaj qhov ua haujlwm tam sim no tsuas yog 10mA (18mA thaum lub teeb rov qab qhib), qhov chaw nres tsheb tam sim no tsawg dua 1 μ A, thiab tuaj yeem ua tiav kev ua haujlwm tas mus li ntau dua 300 teev nrog 2000mAh lithium roj teeb. Nyob rau hauv sib piv, lub hwj chim noj ntawm ib tug dot matrix npo ntawm tib qhov loj yog 5-8 lub sij hawm ntawm ib tug tawg code screen, yuav tsum tau nquag hloov roj teeb los yog ua kom muaj peev xwm roj teeb, uas ua rau cov cuab yeej loj thiab nqi.
2. Kev hloov pauv ib puag ncig siab: tus khub txhim khu kev qha rau kev lag luam scenarios
Portable li feem ntau yuav tsum tau ua hauj lwm nyob rau hauv huab cua kub, muaj zog vibration, los yog high humidity ib puag ncig. Qhov dav qhov kub thiab txias (-30℃rau +90 degree) thiab qhov sib txawv siab pom (txog 1000: 1) ntawm cov code tawg npo ua kom nws tso saib cov ntaub ntawv kom meej txawm tias nyob hauv lub teeb muaj zog sab nraum zoov lossis qhov chaw kub qis. Piv txwv li, nyob rau hauv lub caij ntuj no ib puag ncig ntawm -20℃nyob rau hauv Northeast Tuam Tshoj, ib tug tej yam hwj chim tshuaj ntsuam xyuas tsuas yog ncua lub sij hawm teb ntawm lub tawg code screen los ntawm 0.1 vib nas this, thaum lub dot matrix screen pom qhov muag plooj vim yog cov yam ntxwv ntawm cov khoom siv lead ua kua, thiab qhov tsis ua hauj lwm tus nqi yog peb zaug ntawm qhov tawg code screen. Tsis tas li ntawd, qhov tawg code screen muaj zog cuam tshuam tsis kam. Hauv 1-meter kev ntsuas poob, qhov kev ntseeg siab tau mus txog 98%, siab dua li 70% ntawm dot matrix cov ntxaij vab tshaus.
3. Cov lus teb ceev ceev thiab kev ruaj ntseg siab: ua kom muaj tseeb tiag - lub sijhawm tshawb pom tseeb
Portable ntsuas cov cuab yeej xav tau tiag tiag- lub sij hawm tawm tswv yim ntawm cov ntaub ntawv tshawb pom, thiab lub sij hawm teb ntawm qhov kev tshuaj ntsuam txhaum cai feem ntau yog tsawg dua 50ms, ua tau raws li qhov yuav tsum tau ua ntawm siab -kev ntsuas ceev. Piv txwv li, ib qho ntse multimeter siv TN zoo zaub nrog lub vijtsam tawg. Thaum ntsuas qhov voltage thiab tam sim no, tus nqi hloov tshiab qeeb tsuas yog 20ms, kom ntseeg tau tias tus neeg teb xov tooj tau txais cov ntaub ntawv raug raws sijhawm. Nyob rau tib lub sijhawm, lub sijhawm nruab nrab ntawm kev ua tsis tiav (MTBF) ntawm lub vijtsam tawg code tshaj 100000 teev, deb tshaj qhov nruab nrab ntawm kev pabcuam lub neej ntawm cov khoom siv thiab txo cov nqi kho. Ib lub chaw tsim khoom siv roj av saib xyuas cov khoom lag luam tau muab cov lus tawm tswv yim tias lawv cov Yangrun hluav taws xob code rhuav lub vijtsam muaj qhov tsis ua haujlwm tsawg dua 0.5% tom qab ua haujlwm tas li rau 5 xyoos, thaum lub vijtsam dot matrix muaj cov khoom seem ntawm 15% vim kev laus ntawm tus tsav IC nyob rau tib lub sijhawm.
2, Cov ntsiab lus tseem ceeb ntawm kev ntsuas cov khoom siv tau yooj yim: kev sib txuam ntawm cov ntxaij vab tshaus code
1. Kev ua kom pom tseeb: tso saib kev ua haujlwm tseem ceeb
Cov khoom siv portable feem ntau tsom rau kev nyeem ceev ceev ntawm cov ntsiab lus tseem ceeb xws li kub, siab, tam sim no, thiab lwm yam, tsis tas yuav muaj cov duab nyuaj lossis kev sib cuam tshuam. Lub vijtsam code tawg tuaj yeem nthuav tawm cov ntaub ntawv tseem ceeb hauv cov lej sib txawv lossis cov cim los ntawm kev tsim kho, txo lub sijhawm rau cov neeg ua haujlwm los txhais cov ntaub ntawv paub daws teeb. Piv txwv li, lub vijtsam txiav tawm ntawm qee qhov kev soj ntsuam ib puag ncig tau txais kev teeb tsa ntawm 4 tus lej thiab cov cim cim, thiab tus neeg teb xov tooj tuaj yeem nyeem PM2.5 concentration tus nqi hauv 2 vib nas this. Txawm li cas los xij, lub vijtsam dot matrix yuav tsum thauj cov ntawv qhia zaub mov interface, thiab lub sijhawm nyeem ntawv txuas ntxiv mus rau ntau dua 5 vib nas this.
2. Tus nqi rhiab heev: tus nqi-kev ua tau zoo tsav loj- daim ntawv thov
Kev tsim khoom loj ntawm cov khoom siv portable yuav tsum tau tswj tus nqi siab heev. Tus nqi pwm ntawm qhov kev tshuaj ntsuam tawg tau raug txo los ntawm ntau dua 50% piv rau dot matrix npo, thiab cov nqi tsim khoom loj yuav txo qis nrog qhov nce ntawm kev txiav txim ntim. Ua ib qho piv txwv ntawm cov khoom siv hluav taws xob ua piv txwv, tom qab siv lub vijtsam tawg, tus nqi kho vajtse tau txo los ntawm 15 yuan rau 8 yuan, txo qis ntawm 47%, thiab cov khoom lag luam nqe poob qis dua 50 yuan, sai sai tuav lub lag luam loj. Tsis tas li ntawd, tus tsav tsheb IC rau qhov kev tshuaj ntsuam tawg (xws li TM1627) tuaj yeem sib koom ua ke kev tshawb nrhiav khawm, ua kom yooj yim rau kev tsim Circuit Court thiab txo cov nqi BOM.
3. Customization yuav tsum tau: hloov tau yooj yim rau ntau yam scenarios
Daim ntawv thov scenarios ntawm portable pab kiag li lawm txawv heev, thiab tus kheej xav tau kev pab yuav tsum tau raws li los ntawm customized zaub modules. Lub vijtsam tawg code txhawb cov kev pabcuam customized xws li kev txiav tsis tu ncua, hloov xim rov qab, thiab pom lub kaum sab xis optimization. Piv txwv li, ib qho kev hloov kho semi reflective thiab semi transparent code breaking screen rau ib qho kev soj ntsuam kev kho mob tsis muaj glare los yog nqus nyob rau hauv lub teeb pom kev zoo, txhim kho kev nyeem ntawv efficiency; Ib lub smartwatch txais yuav ib lub voj voog tawg lub vijtsam thiab ua tiav 360℃teeb pom kev zoo los ntawm kev ua haujlwm kho qhov muag tshwj xeeb, tawg los ntawm cov qauv kev txwv ntawm cov kab lis kev cai segmented.
3, Kev Lag Luam Case: Kev Ua Tau Zoo ntawm Code Breaker Screen hauv Portable Devices
1. Hauv kev soj ntsuam kev lag luam: txhim khu kev qha xaiv cov khoom siv tshuaj xyuas lub zog
Cov cuab yeej tshuaj ntsuam xyuas tau siv los ntawm qee lub Xeev Grid Corporation ntawm Tuam Tshoj yog nruab nrog qhov ntsuas kub ntawm qhov ntsuas qhov ntsuas kub hloov kho los ntawm Yangrun Electronics, uas tuaj yeem ua haujlwm ruaj khov hauv ib puag ncig ntawm -30℃rau +70℃. Qhov kev tshuaj ntsuam no txhawb kev pib kub qis ntawm -20 degree, nrog lub sijhawm teb tsuas yog 0.2 vib nas this, thiab tau dhau IP67 tiv thaiv qib ntawv pov thawj los tiv thaiv plua plav thiab dej vapor nkag. Hauv kev siv tswv yim, qhov ua txhaum ntawm qhov tawg ntawm lub vijtsam ntawm lub ntsuas ntsuas yog tsawg dua 0.3%, uas yog 80% qis dua li dot matrix screen tswvyim thiab txhim kho kev soj ntsuam zoo.
2. Kev soj ntsuam ib puag ncig: tus qauv ntsuas rau tus nqi -kev ua tau zoo ntawm cov tshuab ntsuas huab cua zoo
Lub tshuab nqus cua tsis zoo uas tau tsim los ntawm lub tuam txhab tiv thaiv ib puag ncig siv lub vijtsam QR code los tso saib cov ntsuas tsis xws li PM2.5 thiab CO ₂ concentration. Lub vijtsam no ua tiav ultra- siv hluav taws xob tsawg (standby tam sim no<0.5 μ A) through optimized circuit design, and can work continuously for 6 months with a 2000mAh battery. At the same time, its cost has been reduced by 60% compared to dot matrix screens, reducing the product price from 2000 yuan to 800 yuan and quickly opening up the civilian market, with annual sales exceeding 100000 units.
3. Kev kho mob thiab kev noj qab haus huv teb: Cov khoom muaj tseeb ntawm cov ntsuas ntsuas ntsuas kub
Ib lub lag luam ntawm tus ntsuas ntsuas kub ntse siv lub vijtsam tawg los tso saib qhov ntsuas kub thiab cov cim xwm txheej (xws li kev ceeb toom ua npaws), nrog rau qhov sib txawv siab (1200: 1) thiab pom dav (160 degree) tsim, xyuas kom meej nyeem ntawv los ntawm ntau lub kaum ntse ntse. Tsis tas li ntawd, lub vijtsam txhawb kev hloov kho lub teeb rov qab, uas tuaj yeem txo qhov ci ntsa iab thaum hmo ntuj siv kom tsis txhob muaj teeb meem lub teeb. Hauv kev sim tiag tiag, nws cov lus pom meej tau txhim kho los ntawm 30% piv rau dot matrix cov ntxaij vab tshaus, thiab cov neeg siv kev txaus siab tau mus txog 98%.
