24V IP-camera voor auto's HD Digitaal 6P-netwerkbewaking

Voertuig IP Camera IPC - 6P Network Digital HD Automotive Monitoring

Integratie van ISP's in domeinbeheer
Een andere duidelijke trend voor camera's is de integratie van ISP's in domeincontrole.  Under the trend of centralized development in electronic and electrical architecture  ECU has shifted from distributed to centralized   and cameras have become hardware devices for collecting information    Computing and processing functions have been separated from cameras and integrated into high computing power SoCs and domain controllers
With the continuous improvement of ISP performance integrated in SoC   it can support the input of multiple cameras    so there is no need to install an ISP on each camera module   which can greatly reduce hardware costs and solve the heat dissipation problem caused by ISP integration in cameras
 

Trend 3: ISP annuleren
De laatste trend is om ISP te annuleren en raw data rechtstreeks te gebruiken (RAWDATA).
The raw data of the CAR camera (RAWDATA) is directly input into the neural network without ISP processing   which not only reduces costs but also avoids the complex ISP tuning process in the development process   and improves visual perception ability
It should be noted that the dynamic range of the camera is much larger than that of the human eye    For example    in low light or extremely dark scenes   the human eye can hardly see it    but CMOS can still receive photons to "see" the target   However    a lot of information is optimized as noise during ISP processingIn plaats van ruwe gegevens (RAWDATA) te gebruiken voor inferentie zonder ISP-verwerking, kunnen deze gegevens worden bewaard om het waarnemingsvermogen in deze scènes te verbeteren.

Aan de ene kant is de hoeveelheid RAW-data te groot, en de bandbreedte druk voor de opslag, and processing is extremely high   On the other hand   ISPs are designed to optimize display performance   in simple terms    for people to see    In data links that require human participation (such as labeling)   ISPs are still indispensable    so ISPs will continue to be retained in the short term

The GPS monitoring car mounted cameras (taxi    bus  logistics vehicle) designed and manufactured by the company are a new generation of GPS car mounted monitoring cameras that use industrial grade professional video processing Sony chips as the core  and integrate functions such as video capture   video compression   and video storage  Suitable for installation in wireless   wired GPRS / CDMA and other environments   One step in place   cost - effective

Technische parameters:
Beeldsensoren: scherp sony 1/3'progressieve scan CCD
Horizontale resolutie: 420 480 520 lijnen
Slechte verlichting: 0,35lux (f1.3- 50 jaar of meer)
Video-uitgangsniveau: 1,0v (p-p)/75 ω Composite BNC
Video-signaal-ruisverhouding: groter dan 48 dB (AGC uitgeschakeld: groter dan 50 dB)
Witte balans: ATW vast
Gain control: AGC
Regeling van de opening: elektronische opening (vast)
Lens: f=3.6mm/2.8mm
Display modus: kleur / zwart-wit automatisch
Synchroon systeem: interne synchronisatie
Port: video signaal 1.0vp - p/75 ω (bnc)
Stroomvoorziening: DC12V ± 10%
Werkomstandigheden: Werktemperatuur: -10 °C tot 50 °C, luchtvochtigheid: minder dan 90%
Bergingstemperatuur: -20 °C~70 °C [-4 °F~158 °F] luchtvochtigheid: minder dan 70%

firecore1688@163.com