At present, Head Up Display is no longer a patent for fighters. HUD used to be a luxury car-class black technology configuration, showing a spurt of growth in 15-16 years, although in the history of automotive HUD, The US HUD pioneer Navdy suffered from personnel changes and delayed shipments, but it did not affect the degree of preference of domestic technology companies and various car owners for HUD products. So today, Xiaobian will come to you to briefly talk about some of the best manufacturers of domestic car head-up display (HUD).
Carrobot HUD intelligent car robot c1/c2
Car radish intelligent car robot
Carrobot is a smart on-board robot based on HUD+ voice control man-machine dialogue developed by Beijing Lejia Technology Co., Ltd., which can greatly improve the safety of people driving.
So far, Car Radish has released two generations of automotive HUD intelligent car robots - car radish C1, C2. Car radish C1 is the first mass-produced HUD product in China. Although there are still some shortcomings in imaging size, projection distance, car music, etc., it does not affect it as a car-mounted HUD product with main intelligent voice.
From the perspective of product function coverage, Car C1 has performed well in terms of experience, visual effects and hardware stability. The car radish C1 has a rounded shape and a black-gray body. It is a neutral color and fits most interior styles inside the car. At the same time, the fuselage is equipped with three physical buttons, which are power supply and volume adjustment. There are air ducts and heat dissipation ports on both sides. The whole body is made of plastic shell, which provides good high-temperature heat dissipation for the whole machine during the driving process.
In the overall component construction, the car radish HUD is equipped with an infrared night vision camera facing the driver's seat, which can detect the user's gesture operation and respond accordingly according to the user's prompt. The C1 projection part adopts Texas Instruments DLP display chip + DMDGU optical display module, USB / OBD two power supply modes, deep implanted in the high German map, can completely replace the mobile phone navigation, while navigation, can also solve the call / send and receive WeChat and other issues. In terms of intelligent voice, it cooperates with Spirit to adopt voice interaction, and voice operation is one of the core selling points of “Car Radishâ€.
Car radish HUD core operation - intelligent voice interaction
The fly in the ointment is that the car radish C1 is only 75 cm in the imaging focal length. Compared with the HUD projection distance of the front-loading product BMW series, the C1 shows the information while the driver observes the head. The visual focus will be off the road and the user needs to switch frequently. Sight, long-term operation will increase the driver's visual fatigue, but the problem has been significantly improved in the second generation of C2.
Compared with the first generation, C2 mainly uses LED reflection, and the image quality is clearer. The special display can make the screen project farther away, about 2 meters to 2.5 meters (about a little before the front of the car), and the size is 18 inches. Not only that, the latest HUD C2 car radish can provide voice control navigation, telephone, social and entertainment functions, and can also use voice interaction to control various types of vehicle hardware, enabling open interconnection of hardware, such as taking photos by voice remote control. .
Car radish C1 function introduction:
· Unparalleled display speed, accuracy, color reproduction
- Integrated Texas Instruments TI DLP display control chip DMD optical projection module
- 409,920 micro-lenses are flipped at extreme speed for precise, sharp, no-lag between frames
- High-speed images can be rendered in clear and vivid detail
· Nano coated optical imaging transparent screen
- Perfect balance of anti-fingerprint, high temperature resistance, reflectivity and light transmittance
· Automatic brightness sensing and screen adaptation
- Day and night light sensing, automatically adjust screen brightness
- Clear daylight, no blur in the sun
- No glare at night to give you the most intimate display experience
· Front camera
- Accurate facial recognition + gesture recognition for fatigue driving warning
- Infrared night vision, accurate identification during day and night
· Lou's silicon microphone, high signal to noise ratio, high sensitivity
- iPhone, Xiaomi mobile phone microphone supplier
· Carrobot OS system
- Android system based on in-vehicle scene depth customization
Core hardware:
Technical Parameters:
Product size chart:
* Note: Regarding the Texas Instruments DLP projection display module, I have already introduced it in detail in the related technical articles. You can find out more about the WeChat public account "Electronic Enthusiasts" keyword "DLP Projection". Narration.
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