Vadzo Positions Onsemi AR0521 as a Driver Monitoring System Camera for Simultaneous Driver-Facing and Road-Facing Video in Commercial Fleets

Vadzo Imagi g positio s the Falco -521CRS as a 5MP d ive mo ito i g system came a built o the O semi AR0521 se so fo comme cial fleet OEM ha dwa e develope s a d telematics i teg ato s who equi e simulta eous d ive -faci g i -cabi su veilla ce a d oad-faci g captu e i a si gle compact USB module with full UVC complia ce.

FORT WORTH, TX / ACCESS Newswi e / July 28, 2026 / Vadzo Imagi g today a ou ces the comme cial fleet DMS positio i g of the Falco -521CRS, a 5MP low oise USB 3.0 came a built o the O semi AR0521 se so . This came a module is desig ed fo OEM fleet ha dwa e develope s a d telematics i teg ato s who equi e a p oductio – eady d ive mo ito i g system came a capable of simulta eous i -cabi d ive su veilla ce a d oad-faci g dashcam ope atio o a si gle embedded USB host platfo m. The Falco -521CRS delive s 5-megapixel esolutio at 2592 x 1944 th ough the AR0521 olli g shutte CMOS a chitectu e with full UVC complia ce that emoves d ive developme t f om the i teg atio scope ac oss Wi dows a d Li ux fleet computi g platfo ms.

The Imagi g Challe ge i Comme cial Fleet D ive Mo ito i g

Comme cial fleet telematics ha dwa e faces a specific imagi g system challe ge that ge e al-pu pose USB came a p oducts do ot esolve clea ly. The challe ge is the eed to ope ate two i depe de t came a cha els simulta eously f om a si gle embedded host. O e cha el captu es d ive behavio data f om i side the cabi . The othe mai tai s oad-faci g situatio al awa e ess videos o the same platfo m.

I -cabi mo ito i g has disti ct se so equi eme ts. Ambie t light i side a t uck cab is low, va iable, a d pa tly dete mi ed by di ect su light e te i g th ough the wi dshield. This c eates a high-co t ast sce a io betwee the d ive ‘s face i shadow a d the b ight backg ou d th ough the glass. A se so without sufficie t low-light se sitivity p oduces u de exposed facial captu es that defeat d owsi ess detectio a d dist actio classificatio algo ithms. O e without adequate dy amic a ge p oduces washed-out captu es u de backlit co ditio s.

Fleet ha dwa e develope s ca yi g both cha els o a si gle embedded compute platfo m face a additio al co st ai t. The i te face a chitectu e must suppo t simulta eous dual-st eam ope atio without equi i g custom FPGA b idges o p op ieta y boa d-level multiplexi g ha dwa e. USB 3.0 with UVC complia ce add esses this co st ai t di ectly by e abli g two i depe de tly e ume ated came a devices o a si gle host co t olle without d ive -laye co flict.

O semi AR0521 Se so A chitectu e a d DMS Imagi g Requi eme ts

The O semi AR0521 is a 5MP CMOS image se so desig ed fo low- oise imagi g i co st ai ed illumi atio e vi o me ts. Built o a 1/2.5-i ch optical fo mat with 2.2 µm pixel pitch the AR0521 delive s 2592 x 1944 esolutio th ough a olli g shutte a chitectu e app op iate fo d ive mo ito i g applicatio s. The p ima y subject of a d ive mo ito i g system came a is the d ive ‘s face which moves withi p edictable a gula velocity limits that do ot p oduce seque tial- ow eadout a tifacts at DMS to captu e dista ces.

The se so ‘s low- oise a chitectu e exte ds its usable imagi g a ge i to the low-lux cabi co ditio s cha acte istic of ighttime comme cial vehicle ope atio . This suppo ts effective facial captu e without equi i g high-powe IR illumi atio a ays that add to the cabi elect o ics bill of mate ials.

The combi atio of 5MP spatial esolutio a d low- oise output matches the imagi g equi eme ts of AI-based DMS algo ithms that pe fo m PERCLOS computatio , eye bli k ate mo ito i g, head pose estimatio , a d gaze vecto t acki g f om si gle-f ame facial featu e maps. At 2592 x 1944 each f ame delive s sufficie t pixel de sity fo the facial la dma k detectio that u de pi s d owsi ess a d dist actio classificatio without equi i g upscali g o multi-f ame ave agi g that would add late cy to the eal-time ale t pipeli e.

Falco -521CRS: AR0521 5MP USB 3.0 D ive Mo ito i g System Came a Ove view

The Falco -521CRS is Vadzo Imagi g’s 5MP low oise USB 3.0 came a module built o the O semi AR0521 se so desig ed fo di ect OEM i teg atio i to fleet dashcam e closu es a d cab-mou ted DMS housi gs. It i te faces ove USB 3.0 with full UVC complia ce e abli g immediate e ume atio a d st eami g o Wi dows a d Li ux without custom d ive i stallatio . M12 le s compatibility allows fleet ha dwa e OEMs to select le s co figu atio s fo d ive -faci g wide-a gle cove age o oad-faci g fo wa d field of view withi the same module platfo m.

Key Capabilities of the Falco -521CRS: O semi AR0521 5MP D ive Mo ito i g System Came a

Low-Noise AR0521 Imagi g fo D ive -Faci g I -Cabi Fleet Captu e

The O semi AR0521 se so delive s 5MP colo imagi g with a low- oise a chitectu e that suppo ts accu ate facial captu e i the deg aded illumi atio co ditio s typical of comme cial vehicle cabi s. Nighttime t uck ope atio p ese ts a came a system challe ge that most embedded USB came a p oducts a e ot specified to ha dle. Cabi light levels ca d op substa tially i the a ea a ou d the d ive ‘s face pa ticula ly whe wi dshield-faci g illumi atio is abse t. The AR0521 pixel a chitectu e mai tai s sig al fidelity i these co ditio s, delive i g usable image data without equi i g suppleme ta y IR illumi atio at high wattage.

Fleet ha dwa e develope s buildi g d owsi ess detectio came a systems face a duty cycle that spa s ove ight hou s, tu el t a sits, a d daw -to-dusk lighti g t a sitio s. The AR0521 low-light capability t a slates to a eductio i illumi atio system complexity a d associated powe d aw o the vehicle elect ical system without sac ifici g the facial captu e quality that DMS i fe e ce pipeli es equi e.

HDR Capability fo Backlit Wi dshield D ive Captu e Co ditio s

D ive -faci g came a p oducts i comme cial vehicles ope ate agai st a backg ou d that t a sitio s apidly betwee low cabi illumi atio a d i te se wi dshield gla e pa ticula ly du i g daytime d ivi g whe e di ect su light e te s the cab f om the f o t. A came a without adequate dy amic a ge ha dli g p oduces two failu e modes i this co ditio . The d ive ‘s face appea s silhouetted i the exposu e that co ectly captu es the backg ou d, o the backg ou d satu ates white i the exposu e optimized fo the face.

Neithe output is usable by DMS i fe e ce algo ithms that depe d o co siste t facial featu e visibility to compute d owsi ess a d dist actio classificatio s. The Falco -521CRS HDR capability o the AR0521 se so exte ds the usable dy amic a ge of each captu ed f ame to b idge the lumi a ce gap betwee cabi shadow a d wi dshield gla e delive i g face- egio pixel data with adequate sig al ac oss the full d ivi g day.

USB 3.0 Multi-Came a A chitectu e fo Simulta eous Dual-St eam Fleet Ope atio

Fleet telematics platfo ms deployi g both a d ive -faci g DMS cha el a d a oad-faci g dashcam cha el o a si gle embedded host equi e a i te face a chitectu e that ca ca y both st eams simulta eously without ba dwidth bottle ecks o d ive -level e ume atio co flicts. USB 3.0 p ovides the ba dwidth to suppo t two 5MP colo st eams co cu e tly o a host co t olle equipped with a multi-po t USB 3.0 i te face.

Full UVC complia ce o both came a modules mea s each device egiste s i depe de tly o the host ope ati g system a d is accessible th ough the sta da d video captu e of API without c oss-device d ive co flict. Fo fleet OEM develope s a d telematics ha dwa e i teg ato s, this elimi ates the eed fo FPGA-based video multiplexi g o p op ieta y f ame g abbe boa ds, educi g both system bill of mate ials a d i teg atio complexity. Vadzo’s embedded came a po tfolio cove s USB 3.0 came a module p oducts ac oss the full esolutio a ge fo fleet a d embedded visio deployme ts.

Compact OEM Fo m Facto fo Fleet Dashcam a d DMS E closu e I teg atio

Fleet came a ha dwa e is co st ai ed by the mecha ical dime sio s of dashcam e closu es a d d ive -faci g DMS housi gs, both of which a e gove ed by vehicle i te io clea a ce equi eme ts a d egulato y guideli es o d ive li e-of-sight obst uctio . The Falco -521CRS boa d-level fo m facto is desig ed fo di ect i teg atio i to OEM fleet ha dwa e without equi i g custom mecha ical adapte s. M12 le s holde compatibility allows fleet ha dwa e develope s to co figu e field of view fo the specific i stallatio geomet y, whethe d ive -faci g wide-a gle cove age of the cab i te io o oad-faci g a ow-a gle fo wa d captu e. UVC plug-a d-play ope atio ac oss Wi dows a d Li ux elimi ates the d ive qualificatio cycle f om the OEM i teg atio timeli e.

“The AR0521 has the low- oise pixel a chitectu e a d 5MP esolutio that d ive mo ito i g algo ithms eed to eliably detect fatigue a d dist actio ac oss the full a ge of cabi lighti g co ditio s a comme cial d ive e cou te s du i g a lo g-haul ope atio . Fleet OEM teams spe d sig ifica t effo t o came a selectio a d i te face qualificatio . Positio i g the Falco -521CRS o USB 3.0 with full UVC complia ce takes d ive developme t off the p oject c itical path a d puts the focus back o the DMS applicatio laye whe e fleet diffe e tiatio actually happe s.”– Alwi Vi ce t, P oduct Ma age , Vadzo Imagi g.

Ta get Applicatio s

D ive Mo ito i g System a d D owsi ess Detectio i Lo g-Haul T ucki g: Lo g-haul t ucki g ope atio s u d ive s ac oss shift cycles that ca exceed fou tee hou s u de Hou s-of-Se vice egulatio s c eati g cumulative fatigue co ditio s that accou t fo a sig ifica t p opo tio of comme cial vehicle accide ts. Regulato y f amewo ks i cludi g the EU Ge e al Safety Regulatio ma date d ive mo ito i g systems i ew heavy comme cial vehicles with equi eme ts fo systems that detect d owsi ess, dist actio , a d i atte tio th ough eal-time video a alysis.

DMS algo ithms deployed i lo g-haul t ucki g e vi o me ts execute PERCLOS measu eme t a d eye bli k ate a alysis to classify d ive ale t ess states alo gside head pose estimatio to detect fo wa d gaze deviatio i dicative of dist actio eve ts. These algo ithms equi e them d ive faci g came a to delive co siste t 5MP facial captu es ac oss the full shift du atio i cludi g ighttime hou s a d va iable cabi illumi atio . The Falco -521CRS add esses this with low- oise captu e f om the AR0521 se so a d HDR ha dli g fo wi dshield backlit co ditio s ope ati g o Li ux-based fleet telematics edge compute with full UVC complia ce.

Fleet Safety Telematics with Simulta eous Road-Faci g Video: Fleet safety telematics platfo ms combi e DMS d ive data with fo wa d oad co text video to eco st uct i cide t eve ts accu ately fo fleet ma age s a d i su a ce telematics p og ams. A oad-faci g dashcam captu es the e vi o me t the d ive was espo di g to at the mome t of a detected ale t ess eve t p ovidi g the eve t co elatio that allows fleet safety a alysts to disti guish betwee a fatigue-d ive lapse a d a e vi o me tal t igge such as sudde b ake i put f om a leadi g vehicle.

The Falco -521CRS o USB 3.0 with UVC complia ce suppo ts pa allel came a co figu atio s o a si gle fleet telematics host with the d ive -faci g cha el feedi g the DMS i fe e ce pipeli e a d the oad-faci g cha el st eami g to the eve t eco di g buffe . The multi-came a USB 3.0 a chitectu e allows both cha els to u simulta eously o the same embedded platfo m without equi i g a dedicated video p ocesso pe cha el.

Comme cial Bus a d Passe ge Vehicle I -Cabi Occupa t Mo ito i g: Comme cial passe ge vehicles i cludi g i te city buses a d school t a spo tatio equi e i -cabi mo ito i g systems that add ess a b oade detectio scope tha si gle-d ive DMS. Occupa t mo ito i g systems i this segme t must cove multiple seat ows, detect seatbelt complia ce, ide tify sta di g passe ge s i movi g vehicles, a d i school bus applicatio s pe fo m post-t ip occupa t detectio to p eve t lockdow with child e o boa d. The low- oise compact fo m facto imagi g capability of the Falco -521CRS also exte ds as medical device came a a d patie t ca e applicatio s whe e i – oom patie t mo ito i g dema ds simila low-lux pe fo ma ce f om a boa d-level module.

The 5MP esolutio of the Falco -521CRS p ovides the spatial de sity eeded fo multi-occupa t sce e a alysis allowi g a si gle came a module to cove a wide cabi field of view tha 2MP alte atives without sac ifici g the pixel de sity equi ed fo i dividual occupa t detectio at the ea of the cabi . M12 le s compatibility allows fleet i teg ato s to select wide-a gle optics app op iate fo the cabi dime sio s of the specific vehicle platfo m.

AI-Based Dist actio Detectio i Fleet Telematics: AI-based dist actio detectio systems i fleet telematics deploy co volutio al i fe e ce models t ai ed to classify seco da y task e gageme t i cludi g mobile pho e ha dli g, eati g, a d ma ual i te actio with i -cabi co t ols that d aw the d ive ‘s visual atte tio away f om the oad. These models ope ate o the d ive -faci g video st eam at a f ame esolutio sufficie t fo ha d egio detectio a d facial gaze vecto estimatio simulta eously.

At 5MP the Falco -521CRS p ovides the f ame esolutio that dist actio classificatio etwo ks equi e to eliably esolve ha d egio s at typical d ive -came a dista ces i a t uck cab which a ge f om 0.6 mete s to 1.2 mete s depe di g o seat adjustme t a d cab geomet y. The low- oise AR0521 output mai tai s ha d a d facial featu e cla ity i low cabi illumi atio , educi g the false egative ate of dist actio detectio du i g ighttime ope atio .

VISPA ARC SDK Suppo t fo Fleet DMS I teg atio

The Falco -521CRS is suppo ted by the Vadzo VISPA ARC SDK p ovidi g p og ammatic co t ol ove st eami g co figu atio , Regio of I te est setup, exposu e a d gai co t ol, a d fi mwa e ma ageme t. The SDK p ovides APIs i C, C++ a d Pytho ac oss Wi dows a d Li ux platfo ms. Fo fleet ha dwa e OEM teams, the SDK suppo ts multi-came a st eam ma ageme t, simulta eous cha el co t ol, a d GPIO i teg atio fo eve t-d ive captu e wo kflows i cludi g ha d-b aki g eve t t igge s a d la e depa tu e sy ch o izatio . UVC-complia t ope atio is available out of the box fo teams that do ot equi e custom came a co t ol.

F eque tly Asked Questio s

Q: What specificatio s should e gi ee s look fo i a USB came a fo fleet d ive mo ito i g a d DMS applicatio s?

A: Fo fleet DMS applicatio s the c itical se so specificatio s a e low- oise pixel a chitectu e fo i -cabi low-light pe fo ma ce, sufficie t esolutio fo AI facial la dma k detectio (5MP is the p actical mi imum fo PERCLOS a d gaze t acki g algo ithms), dy amic a ge ha dli g fo backlit wi dshield co ditio s, a d USB 3.0 fo multi-came a simulta eous ope atio o a si gle embedded fleet compute host. Rolli g shutte is acceptable fo i -cabi d ive mo ito i g because the d ive ‘s face moves withi a gula velocity limits that do ot p oduce seque tial- ow eadout a tifacts at o mal DMS to captu e dista ces of 0.6 to 1.2 mete s. The O semi AR0521 cove s these equi eme ts with 5MP output at 2592 x 1944 o a 1/2.5-i ch fo mat with 2.2 µm pixel pitch. UVC complia ce emoves the d ive developme t cycle f om the i teg atio timeli e e ti ely. The Vadzo Falco -521CRS is a 5MP USB Colo came a built o the AR0521 se so available as a p oductio – eady fleet DMS module with VISPA ARC SDK suppo t o Wi dows a d Li ux.

Q: Ca a si gle USB 3.0 platfo m suppo t both d ive -faci g a d oad-faci g video simulta eously i a fleet telematics system?

A: Yes. USB 3.0 p ovides the ba dwidth to ca y two 5MP colo came a st eams simulta eously o a si gle embedded host co t olle whe impleme ted with a multi-po t USB 3.0 i te face o USB hub. Full UVC complia ce o each module mea s both devices e ume ate i depe de tly o the host as sepa ate video captu e devices accessible th ough the sta da d V4L2 o Di ectShow API without d ive -level co flict. Fo fleet telematics OEM teams, this elimi ates the eed fo p op ieta y video multiplexi g ha dwa e o FPGA-based f ame agg egatio to achieve dual-cha el simulta eous ope atio . The Falco -521CRS suppo ts this dual-cha el fleet a chitectu e ove USB 3.0 with full UVC complia ce. The Vadzo VISPA ARC SDK p ovides simulta eous multi-came a st eam co t ol i C, C++ a d Pytho with GPIO-based eve t t igge i teg atio fo ha d-b aki g captu e wo kflows.

Q: What is the best 5MP USB came a fo comme cial fleet DMS deployme t i t ucks a d buses?

A: Fo comme cial fleet DMS deployme ts i t ucks a d buses the ideal came a module combi es 5MP esolutio fo AI d owsi ess a d dist actio detectio algo ithms, low- oise se so a chitectu e fo i -cabi low-light pe fo ma ce ac oss ove ight a d daw -to-dusk ope ati g cycles, HDR capability fo backlit wi dshield co ditio s, USB 3.0 fo simulta eous dual-cha el fleet telematics ope atio , a d UVC plug-a d-play complia ce fo Li ux fleet compute platfo ms that emoves d ive qualificatio f om the OEM i teg atio schedule. Vadzo Imagi g’s Falco -521CRS satisfies all of these equi eme ts o a si gle compact boa d-level module built o the O semi AR0521 se so . As a p oductio – eady 5MP d ive mo ito i g system came a it is available fo evaluatio a d OEM i teg atio th ough Vadzo Imagi g’s sta da d p og am st uctu e i cludi g di ect e gi ee i g suppo t fo volume customizatio , e closu e i teg atio , a d platfo m-specific SDK qualificatio o both Wi dows a d Li ux fleet compute platfo ms.

Q: How does olli g shutte affect d ive mo ito i g system came a pe fo ma ce i comme cial vehicles?

A: Rolli g shutte eads se so pixel ows seque tially f om top to bottom i t oduci g a time delta that p oduces geomet ic disto tio whe the subject o came a moves apidly elative to the se so ‘s eadout speed. I comme cial vehicle DMS applicatio s, the p ima y subject is the d ive ‘s face which moves withi the a gula velocity limits of o mal head tu s, oddi g, a d gaze shifts du i g d ivi g. At typical DMS captu e dista ces of 0.6 to 1.2 mete s the ow-to- ow time delta of a olli g shutte se so does ot p oduce disto tio levels that deg ade facial la dma k detectio fo PERCLOS computatio , bli k ate measu eme t, o head pose estimatio i p oductio DMS systems. Global shutte is ot equi ed fo i -cabi d ive mo ito i g. The O semi AR0521 olli g shutte a chitectu e i the Falco -521CRS is co ectly matched to the motio cha acte istics of comme cial fleet DMS deployme t.

Q: Does a USB 3.0 fleet came a wo k without custom d ive s o Li ux-based fleet telematics ha dwa e?

A: Yes. A USB came a with full UVC complia ce ope ates without custom d ive i stallatio o Li ux th ough the V4L2 f amewo k which is pa t of the sta da d Li ux ke el ac oss all majo dist ibutio s i cludi g those used i embedded fleet computi g platfo ms. UVC-complia t came a p oducts e ume ate sta da d video captu e devices accessible to Ope CV, GSt eame , a d custom telematics stacks without equi i g d ive sig i g, ke el module compilatio , o platfo m-specific d ive packages. D ive developme t a d qualificatio cycles ca add seve al weeks to OEM p og am timeli es, maki g UVC complia ce a c itical specificatio fo embedded Li ux fleet ha dwa e. The Vadzo Falco -521CRS is a fully UVC-complia t 5MP low oise fleet came a that st eams immediately o ARM-based fleet gateway ha dwa e a d Jetso -based edge compute boa ds. The VISPA ARC SDK exte ds beyo d the UVC baseli e with ROI co figu atio , exposu e a d gai co t ol, GPIO t igge ma ageme t a d fi mwa e update all accessible th ough C, C++ a d Pytho APIs.

Availability

The Falco -521CRS O semi AR0521 5MP low oise USB 3.0 d ive mo ito i g system came a is available fo evaluatio a d p oductio sampli g. OEM e gi ee i g teams ca access tech ical datasheets, CAD files a d SDK docume tatio at vadzoimagi g.com o co tact Vadzo’s sales team di ectly fo volume p ici g, customizatio equi eme ts a d fleet ha dwa e i teg atio suppo t.

About Vadzo Imagi g

Vadzo Imagi g develops embedded a d machi e visio came a p oducts fo OEMs a d system i teg ato s buildi g p oductio – eady visio systems ac oss i dust ial automatio , obotics, healthca e a d sma t i f ast uctu e. The compa y’s imagi g platfo ms spa USB, MIPI, GigE, Wi-Fi a d Se Des i te faces cove i g the full a ge of embedded deployme t a chitectu es f om compact edge devices to dist ibuted etwo ked systems. Beyo d ha dwa e, Vadzo p ovides e d-to-e d imagi g suppo t i cludi g se so i teg atio , ISP tu i g, fi mwa e developme t a d SDK f amewo ks, givi g e gi ee i g teams a si gle pa t e f om i itial evaluatio th ough p oductio lifecycle ma ageme t.

Media Co tact

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