Multifunctional camera for hydrogen energy automobileTechnical Field
The invention relates to the technical field of hydrogen energy vehicles, in particular to a multifunctional camera for a hydrogen energy vehicle.
Background
At present, a multifunctional camera on the market can only identify the appearance of an object, cannot judge the distance between the object and a vehicle, and needs to be matched with a radar in order to identify the distance between the object. But even so, it still does not make a 3D intuitive decision.
Disclosure of Invention
The invention aims to provide a multifunctional camera for a hydrogen energy vehicle, aiming at the defects of the prior art.
The invention discloses a multifunctional camera for a hydrogen energy vehicle, which comprises a camera base, an optical lens, an FPC (flexible printed circuit) board, a light source emitter and an optical sensor, wherein one end of the optical lens is fixed in the camera base, the FPC board is arranged in the camera base, the light source emitter is arranged outside the camera base and positioned at one side of the optical lens, the optical sensor is attached to the FPC board, the optical sensor senses light emitted by the light source emitter, and the optical sensor is electrically connected with a controller.
Further, the controller comprises a photoelectric signal receiving unit and a central processing unit which are electrically connected, the photoelectric signal receiving unit is electrically connected with the optical sensor, and the central processing unit is electrically connected with the display.
Further, the light source emitter includes a flash lamp emitting ultraviolet rays of a specific frequency.
The multifunctional camera for the hydrogen energy vehicle comprises a light source emitter and an optical sensor, wherein the light source emitter emits light with specific frequency at a fixed frequency, the light is reflected after encountering an object and is received by the optical sensor, the optical sensor sends a signal to a controller, the controller calculates the distance S (C) delta T of the object relative to the vehicle according to the difference between the light emitting time and the light receiving time, and then the distance S is superposed with a common 2D picture formed by natural light to finally form a 3D data image with distance information.
Drawings
Fig. 1 is a schematic structural diagram of a multifunctional camera for a hydrogen energy vehicle according to the present invention.
1. A camera head base; 2. an optical lens; 3. an FPC board; 4. a light source emitter; 41. a flash lamp; 5. an optical sensor; 6. a controller; 61. a photoelectric signal receiving unit; 62. a central processing unit; 7. a display.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, the multifunctional camera for a hydrogen energy vehicle of the present invention includes acamera base 1, an optical lens 2, an FPC circuit board 3, alight source emitter 4, and an optical sensor 5, wherein one end of the optical lens 2 is fixed in thecamera base 1, the FPC circuit board 3 is disposed in thecamera base 1, thelight source emitter 4 is disposed outside thecamera base 1 and located at one side of the optical lens 2, the optical sensor 5 is attached to the FPC circuit board 3, the optical sensor 5 senses light emitted by thelight source emitter 4, and the optical sensor 5 is electrically connected to a controller 6.
The multifunctional camera for the hydrogen energy vehicle comprises alight source emitter 4 and an optical sensor 5, wherein thelight source emitter 4 emits light with specific frequency at a fixed frequency, the light is reflected and received by the optical sensor 5 after encountering an object, the optical sensor 5 sends a signal to a controller 6, the controller 6 calculates the distance S (C) and delta T between the object and the vehicle according to the difference between light emitting time and light receiving time, and then the distance S and delta T are superposed with a common 2D picture formed by natural light to finally form a 3D data image with distance information.
The structure of the controller 6 is various, in this embodiment, the controller 6 may include a photoelectric signal receiving unit 61 and acentral processing unit 62 that are electrically connected, the photoelectric signal receiving unit 61 is electrically connected to the optical sensor 5, thecentral processing unit 62 is electrically connected to the display 7, thecentral processing unit 62 sends the processed signal to the display 7, and the display 7 displays a 3D data image with distance information, which is convenient for a client to know in time.
Thelight source emitter 4 has various structures, which are not limited herein, and in the present embodiment, thelight source emitter 4 may include a flash lamp 41 emitting ultraviolet rays of a specific frequency.
The above is not relevant and is applicable to the prior art.
While certain specific embodiments of the present invention have been described in detail by way of illustration, it will be understood by those skilled in the art that the foregoing is illustrative only and is not limiting of the scope of the invention, as various modifications or additions may be made to the specific embodiments described and substituted in a similar manner by those skilled in the art without departing from the scope of the invention as defined in the appending claims. It should be understood by those skilled in the art that any modifications, equivalents, improvements and the like made to the above embodiments in accordance with the technical spirit of the present invention are included in the scope of the present invention.