Vehicle-mounted laser projection key system and vehicle

A button system and on-board laser technology, applied in the automotive field, can solve the problems of difficult modulation, inability to use, and inability to control the in-car entertainment system and body, and meet the needs of reducing module costs, enhancing control, enhancing the sense of technology and fashion Effect

Inactive Publication Date: 2016-11-23
GREAT WALL MOTOR CO LTD
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  • Abstract
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Problems solved by technology

[0003] The existing technology uses a parallel light device, and the projection surface must be a plane; it is limited by the parallel light part, and the modulation is relatively difficult; it cannot be used in the interior of the car; it cannot control the in-car entertainment system and the body

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  • Vehicle-mounted laser projection key system and vehicle
  • Vehicle-mounted laser projection key system and vehicle
  • Vehicle-mounted laser projection key system and vehicle

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Embodiment Construction

[0038] It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other under the condition of no conflict.

[0039] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0040] figure 1 It is a structural block diagram of a vehicle-mounted laser projection key system according to an embodiment of the present invention.

[0041] like figure 1 As shown, the vehicle-mounted laser projection key system 100 according to an embodiment of the present invention includes: a laser projection module 110 , an image acquisition module 120 and a processor 130 .

[0042] The laser projection module 110 is used to project the keyboard image to the corresponding projection area according to the digital-analog information of the projection area. The digital-analog information of the projection area includes but is not limited to the ang...

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Abstract

The invention provides a vehicle-mounted laser projection key system and a vehicle. The system comprises a laser projection module for projecting keyboard images in a corresponding projection zone according to digital-analog information of the projection zone, an image acquisition module for acquiring the keyboard images, and a processor pre-stored with the digital-analog information of the projection zone and used for judging keys triggered by a user on the keyboard images according to the digital-analog information of the projection zone and multiple keyboard images acquired by the image acquisition module and generating action instructions corresponding to the keys. The vehicle-mounted laser projection key system does not use a parallel light emitting device and can achieve the functions of the vehicle-mounted laser projection key system only through the image acquisition module, the projection module and the processor and combining with vehicle model digital analogy.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a vehicle-mounted laser projection key system and a vehicle. Background technique [0002] At present, a considerable part of innovation in automobiles comes from the field of electronics. Some novel and practical electronic technologies have been integrated and improved in the context of automotive applications to create new systems, such as in-vehicle laser projection key systems, to serve the automotive industry. The vehicle-mounted projection system generally consists of a camera, a projection module, and a parallel light part, and the projection positions are all flat. The preset graphics are projected through the projection module; when the finger touches the button plane, the finger changes color due to blocking the parallel light; the camera recognizes this change and recognizes the button position, thereby triggering the corresponding behavior. The key to this tech...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/042
Inventor 王雷张立峰王立崇耿俊庆菅少鹏盖智永
Owner GREAT WALL MOTOR CO LTD
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