In recent years, the DMS industry has developed strongly. In the field of commercial vehicles, driven by domestic policies, the deployment rate of DMS is growing rapidly; in the field of personal passenger vehicles, with increasing attention to the problem of traffic accidents caused by fatigue/distraction, users are increasingly concerned about the functionality of in-vehicle products, including ADAS ( The demand for vehicles such as front vehicle warning), DMS (driver fatigue detection), and BSD (blind spot detection algorithm) is increasing.

At present, many in-vehicle vision products in the market have problems such as poor video recording performance, low accuracy of AI function execution, poor definition, and short recording time, which are difficult to meet the needs of enterprise and individual car owners. Rockchip’s vision product solution – RV1126, based on vehicle applications, comprehensively upgrades five technical advantages, so that RV1126 vehicle vision products show stronger competitiveness.

(Photo provided by Rockchip)

1. Double the performance of in-vehicle video recording, support 8-channel 1080p video recording

For the passenger and freight industry, the huge number of vehicles makes the safety monitoring and management of vehicles and drivers facing huge challenges. Vehicle-mounted products that support more channels of video recording will undoubtedly help enterprises provide efficient supervision, better realize remote control, and reduce the cost of purchasing equipment.

Products based on Rockchip’s RV1126 in-vehicle vision solution can double the in-vehicle video recording performance. At present, most other solutions in the market usually only support 4-channel 720P video recording, while the RV1126 single chip can support 8-channel 1080p video recording without additional chip cost.

(Photo provided by Rockchip)

In addition, under the strong performance support, RV1126 supports playback and synchronous video recording function, multi-threaded operation, and supervision is more efficient.

2. Built-in 2T independent NPU, AI efficiency is higher

RV1126 has built-in independent NPU, provides 2T computing power, and can support ADAS (forward vehicle warning), DMS (driver fatigue detection), BSD (blind spot detection algorithm) and other systems, AI computing is more efficient, monitoring and early warning functions are more accurate, and the operation Not stuck. Most of the other similar solutions do not have independent AI hardware and use CPU to perform AI operations, resulting in greatly reduced efficiency.

At the same time, the RV1126 uses an open NPU to release the underlying code of the NPU, making it easier for partners or developers to get started, shortening the product design and development cycle, and accelerating the product landing process.

3. Equipped with security-grade ISP to ensure high-definition night shooting

Night is a time when accidents are frequent. How to ensure a clear image is a key factor in judging the performance of the vehicle recorder. RV1126 has a built-in security-grade self-developed ISP, which has powerful and comprehensive image processing capabilities. It is the first to support multi-level noise reduction, 3-frame HDR, and 0.01Lux full-color black light, which can clearly restore real images in poor lighting conditions.

Through the actual measurement, it can be found that through the multi-stage noise reduction technology, the starlight night vision effect of RV1126 is better. Compared with most other similar solutions, the RV1126 recorded pedestrian waves without smearing, less vignetting noise in alleys, and clearer motorcycle license plates.

(Photo provided by Rockchip)

In another night scene comparison, based on HDR technology, the pictures captured by the RV1126 solution are clearer in details such as store signs, roofs, ponds, etc., and the color reproduction is also higher.

(Photo provided by Rockchip)

4. Double the storage space and extend the recording time

RV1126 adopts Smart H. 265 encoding technology, so that the captured picture is high-definition and the file size is small. The same video source, SmartH. 265 encoding technology can reduce the space occupied by files in half and double the recording time of in-vehicle products.

(Photo provided by Rockchip)

5. The decompression time is 22 times faster, and the device startup speed is improved

RV1126 built-in hardware decompression module DECOM, the decompression time is faster, which greatly improves the cold start speed of the device. According to the actual measurement, under the firmware of 156MB, the decompression time of the DECOM module is 22 times faster than that of the CPU.

Under the general trend of intelligent and Electronic vehicles, the demand for automotive electronic products will increase significantly. With the emphasis on safety supervision by passenger and freight companies and the continuous enhancement of self-protection awareness of individual vehicle owners, the performance requirements of on-board equipment are in urgent need of upgrading. Rockchip’s RV1126 in-vehicle vision solution, with its five major technical advantages, will spawn and empower more products that meet the demands.

The Links:   CM150DY-12E   LM32P10