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First Generation

After 6 years's effort of D.R. R&D team, the first generation of MR688 launched in the market in 2009, ....   more  

Indusrial Series
At present, MR688 is widely used by mining, metrol, trucking industries and etc., ....   more  
Military Series
As for MR688’s high technology and accurate feedback of the warning information, China Military paid much attention to this product, ....   more  

Professional supplier of vehicle safety products - Welcome to care-drive!

Hao Nai is a dynamic leader in Vehicle security and convenience products and services. Hao Nai Industrial Co., Ltd. was incorporated in 2000. The Company was created to develop and distribute driver safety solutions that utilize existing software infrastructures to provide vertical applications to commercial customers and consumers. “CareDrive” is the well known brand under Hao Nai company.  Learn more
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Main Feature

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Driver Fatigue early warning system MR688 is developed by Hao Nai Industrial Co., Ltd. It uses automotive-grade image sensors, ....
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Principles & Characteristics

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Drivers normally aren’t aware of fatigue driving before the actual accident happens. One of the most important functions of early warning system is to let the drivers understand they are actually in fatigue driving and increase their alertness level .... Learn more

Functionality

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Despite decades of public awareness and mitigation efforts, over 70 percent of the rural highway accidents remain single vehicle events. The greatest risk ....
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Driver Fatigue Fact

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The National Highway Transport Safety Administration (NHTSA) in the US estimates that 30% to 40% of heavy vehicle accidents arecaused by drowsiness;....
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Fleet management

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Fleet Management Integration
In addition to in-cab feedback, the MR688 can be integrated into fleet management. The data relating to fatigue and distraction events can be stored for later analysis,....
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Applications

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Where does MR688 being used now?
▲In the Trucking Field
▲In the Mining Field
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Why Choose MR688?
    • World patented product
    • Unique pupil detection technology
    • Accurate early warning for real fatigue
    • Easy to install and adjust
    • Suit for all vehicles
    • No need special training
    • Fatigue information output for fleet management
    • Economic price
    • Six years' effort by Dr. R&D team
    • Increase added value for car manufacturers
    • Care for drivers and save cost for enterprises
Care-Drive
Application:

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