CN215705990U - Self-adaptive pull-back camera system based on camera module - Google Patents
Self-adaptive pull-back camera system based on camera module Download PDFInfo
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Abstract
The utility model provides a self-adaptive pull-back camera system based on a camera module, and belongs to the technical field of automobile auxiliary equipment. The automobile rear scene shooting system comprises a camera module, a transmission line and a display module, wherein the camera module comprises a lens combination array, a sensor combination array, an image processor combination array and a main control processing center, a common high-definition lens, an infrared night vision lens, an optical telephoto lens and an environment sensing lens are arranged in the lens combination array, and the main control processing center can control the lens combination array to shoot and record an automobile rear scene by using different lenses under different external environments. The utility model has the beneficial effects that: through set up the camera module that possesses a plurality of camera lenses in camera system, can use different camera lenses to shoot and record car rear scene under the external environment of difference automatically, solved present car streaming media rear-view mirror single camera and hardly shoot and record the problem of relatively clear scene in various environment.
Description
Technical Field
The utility model relates to the technical field of automobile auxiliary equipment, in particular to a self-adaptive pull-back camera system based on a camera module.
Background
The stream media rearview mirror is a novel rearview mirror, a rear picture can be transmitted to the rearview mirror through a camera beside a high-position brake lamp at the tail of a vehicle, the picture shot by the camera is extremely clear, the view field at the rear of the vehicle is expanded by 2 to 3 times, the view field effect is good during driving, and the problem of a C column blind area is solved to a certain extent.
However, the current camera system of the car streaming media rearview mirror generally has only one sensor and a related optical lens, which is difficult to be considered in various environments, and especially difficult to record a clear scene under the conditions that the external environment brightness is dark, the vehicle speed is high, and a visual signal needs to be sampled for a far object behind.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a self-adaptive pull-back camera system based on a camera module, and the camera module with a plurality of lenses is arranged in the camera system, so that different lenses can be automatically used for shooting and recording the rear scene of an automobile under different external environments, and the problems that the single camera of the current automobile streaming media rearview mirror is dark in external environment brightness, high in speed and difficult to shoot and record a clear scene under the condition that a visual signal is required to be sampled for objects far behind are solved.
The utility model relates to a self-adaptive pull-back camera system based on a camera module, which comprises the following steps: comprises a camera module, a transmission line and a display module, wherein the camera module comprises a lens combined array, a sensor combined array, an image processor combined array and a main control processing center, the output end of the lens combined array is connected with the input end of the sensor combined array, the output end of the sensor combined array is connected with the input end of the image processor combined array, the output end of the image processor combined array is connected with the input end of the main control processing center, the output end of the main control processing center is connected with the input end of the display module through the transmission line, the lens combination array is internally provided with a common high-definition lens, an infrared night vision lens, an optical telephoto lens and an environment sensing lens, the main control processing center can automatically control the lens combination array to use different lenses to shoot and record the scene behind the automobile under different external environments.
The utility model is further improved, the sensor combination array comprises a common high-definition sensor, an infrared night vision sensor, an optical telephoto sensor and an environment sensor, the output end of the common high-definition lens is connected with the input end of the common high-definition sensor, the output end of the infrared night vision lens is connected with the input end of the infrared night vision sensor, the output end of the optical telephoto lens is connected with the input end of the optical telephoto sensor, and the output end of the environment sensor lens is connected with the input end of the environment sensor.
The utility model is further improved, the image processor combination array comprises a common high-definition image signal processor, an infrared night vision image signal processor, an optical tele image signal processor and a multi-channel signal unification serializer, the output end of the common high-definition sensor is connected with the input end of the common high-definition image signal processor, the output end of the infrared night vision sensor is connected with the input end of the infrared night vision image signal processor, the output end of the optical tele sensor is connected with the input end of the optical tele image signal processor, the output end of the environment sensor is connected with the input end of the multi-channel signal unification serializer, the input end of the multi-channel signal unification serializer is also connected with the output end of the common high-definition image signal processor, the output end of the infrared night vision image signal processor and the output end of the optical tele image signal processor, the output end of the multi-channel signal unification serializer is connected with the input end of the master control processing center.
The utility model is further improved, the display module comprises an image processing display module and a display screen, the input end of the image processing display module is connected with the output end of the main control processing center through the transmission line, the output end of the image processing display module is connected with the input end of the display screen, and the display screen is a streaming media rearview mirror above the automobile main control console.
The utility model is further improved, the main control processing center is provided with an external setting instruction interface, and the main control processing center preferentially executes the instruction received by the external setting instruction interface.
The utility model is further improved, the environment sensing lens and the environment sensor are used for sensing the light brightness in the surrounding environment and transmitting the light brightness to the main control processing center through the multi-channel signal integrated serializer, and the main control processing center can automatically control the lens combined array to shoot the scene behind the automobile by using different lenses under different light brightness.
The utility model further improves that the environment sensor is an optical sensor or an all-in-one sensor comprising the optical sensor.
The utility model is further improved, the main control processing center is also provided with a speed monitoring module, and the main control processing center can control the lens combination array to use the optical telephoto lens to shoot a scene behind the automobile when the speed exceeds a certain threshold value.
Compared with the prior art, the utility model has the beneficial effects that: by arranging the camera module with the common high-definition lens, the infrared night vision lens, the optical telephoto lens and the environment sensing lens in the camera system, different lenses can be automatically used for shooting and recording the scene behind the automobile under different external environments, the environment sensing lens monitors the light brightness of the external environment in real time, when the light brightness is higher, the common high-definition lens is used for shooting and recording, and when the light brightness is lower, the infrared night vision lens is used for shooting and recording, when the speed of the automobile exceeds a certain threshold value or the visual signal sampling is needed to be carried out on objects far behind, the optical telephoto lens is used for shooting and recording, and the problems that a single camera of the current automobile streaming media rearview mirror is dark in external environment brightness, high in speed and difficult to shoot and record a clear scene under the condition that the visual signal sampling is needed to be carried out on the objects far behind are solved.
Drawings
FIG. 1 is a block diagram of the system of the present invention;
fig. 2 is a schematic diagram of the structure of the present invention.
In the figure, 1-camera module, 2-transmission line, 3-display module.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, the present invention relates to an adaptive pull-back camera system based on a camera module: comprises a camera module 1, a transmission line 2 and a display module 3, wherein the camera module 1 comprises a lens combination array, a sensor combination array, an image processor combination array and a main control processing center, the output end of the lens combined array is connected with the input end of the sensor combined array, the output end of the sensor combined array is connected with the input end of the image processor combined array, the output end of the image processor combined array is connected with the input end of the main control processing center, the output end of the main control processing center is connected with the input end of the display module 3 through the transmission line 2, the lens combination array is internally provided with a common high-definition lens, an infrared night vision lens, an optical telephoto lens and an environment sensing lens, the main control processing center can automatically control the lens combination array to use different lenses to shoot and record the scene behind the automobile under different external environments.
As shown in fig. 1, the sensor combination array includes a common high-definition sensor, an infrared night vision sensor, an optical telephoto sensor and an environment sensor, the output end of the common high-definition lens is connected to the input end of the common high-definition sensor, the output end of the infrared night vision lens is connected to the input end of the infrared night vision sensor, the output end of the optical telephoto lens is connected to the input end of the optical telephoto sensor, and the output end of the environment sensor lens is connected to the input end of the environment sensor.
As shown in fig. 1, the image processor array includes a common high-definition image signal processor, an infrared night vision image signal processor, an optical tele image signal processor, and a multi-channel signal-in-one serializer, wherein an output terminal of the common high-definition sensor is connected to an input terminal of the common high-definition image signal processor, an output terminal of the infrared night vision sensor is connected to an input terminal of the infrared night vision image signal processor, an output terminal of the optical tele sensor is connected to an input terminal of the optical tele image signal processor, an output terminal of the environment sensor is connected to an input terminal of the multi-channel signal-in-one serializer, and an input terminal of the multi-channel signal-in-one serializer is further connected to an output terminal of the common high-definition image signal processor, an output terminal of the infrared night vision image signal processor, and an output terminal of the optical tele image signal processor, the output end of the multi-channel signal unification serializer is connected with the input end of the master control processing center.
As shown in fig. 1, the display module 3 includes an image processing display module and a display screen, the input end of the image processing display module is connected to the output end of the main control processing center through the transmission line 2, the output end of the image processing display module is connected to the input end of the display screen, and the display screen is a streaming media rearview mirror above the main control console of the automobile.
As shown in fig. 1, the main control processing center is provided with an external setting instruction interface, and the main control processing center preferentially executes an instruction received by the external setting instruction interface.
As shown in fig. 1, the environment sensing lens and the environment sensor are used for sensing the light brightness in the surrounding environment and transmitting the light brightness to the main control processing center through the multi-channel signal-in-one serializer, and the main control processing center can automatically control the lens combination array to use different lenses to shoot the scene behind the automobile under different light brightness.
As shown in fig. 1, the environmental sensor is an optical sensor or an all-in-one sensor including an optical sensor.
As shown in fig. 1, the main control processing center is further provided with a speed monitoring module, and the main control processing center can control the lens combination array to use the optical telephoto lens to shoot a scene behind the automobile when the speed exceeds a certain threshold.
The working principle is as follows: when an automobile is started, the self-adaptive pull-back camera system based on the camera module enters a working state, the environment sensing lens and the environment sensor monitor and acquire the light brightness of the surrounding environment of the automobile in real time, and the data is fed back to the main control processing center through the multi-channel signal integrated serializer, and the light brightness threshold value is preset in the main control processing center. When the ambient light brightness is higher than a preset light brightness threshold value, the master control processing center controls the lens combination array to use a common high-definition lens, a common high-definition sensor and a common high-definition image signal processor to shoot a scene behind the automobile; when the ambient light brightness is lower than the preset light brightness threshold, the master control processing center controls the lens combination array to use the infrared night vision lens, the infrared night vision sensor and the infrared night vision image signal processor to shoot and record the scene behind the automobile. And when the main control processing center monitors that the automobile speed exceeds a certain threshold value, the main control processing center controls the lens combination array to use the optical telephoto lens, the optical telephoto sensor and the optical telephoto image signal processor to shoot a scene behind the automobile. An external setting instruction interface is arranged in the main control processing center, the external setting instruction is the highest priority, and when the external setting instruction gives out selection of common high-definition video data, the main control processing center controls the lens combination array to use a common high-definition lens, a common high-definition sensor and a common high-definition image signal processor to shoot a scene behind the automobile; when an external setting instruction gives out a selection of night vision infrared video data, the master control processing center controls the lens combination array to use the infrared night vision lens, the infrared night vision sensor and the infrared night vision image signal processor to shoot and record a scene behind the automobile; when an external setting instruction gives out selection of tele video data or needs to perform visual signal sampling on an object far behind the automobile, the master control processing center controls the lens combination array to use the optical tele lens, the optical tele sensor and the optical tele image signal processor to shoot a scene behind the automobile.
From the above, the present invention provides an adaptive pullback camera system based on a camera module, by arranging the camera module with the common high-definition lens, the infrared night vision lens, the optical telephoto lens and the environment sensing lens in the camera system, different lenses can be automatically used for shooting and recording the scene behind the automobile under different external environments, the environment sensing lens monitors the light brightness of the external environment in real time, when the light brightness is higher, the common high-definition lens is used for shooting and recording, and when the light brightness is lower, the infrared night vision lens is used for shooting and recording, when the speed of the automobile exceeds a certain threshold value or the visual signal sampling is needed to be carried out on objects far behind, the optical telephoto lens is used for shooting and recording, and the problems that a single camera of the current automobile streaming media rearview mirror is dark in external environment brightness, high in speed and difficult to shoot and record a clear scene under the condition that the visual signal sampling is needed to be carried out on the objects far behind are solved.
The above-described embodiments are intended to be illustrative, and not restrictive, of the utility model, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (8)
1. The utility model provides a pull-back camera system of self-adaptation based on camera module, a serial communication port, including camera module, transmission line and display module assembly, wherein, the camera module includes camera lens combination array, sensor combination array, image processor combination array and master control processing center, the output of camera lens combination array with the input of sensor combination array links to each other, the output of sensor combination array with the input of image processor combination array links to each other, the output of image processor combination array with the input of master control processing center links to each other, the output of master control processing center passes through the transmission line with the input of display module assembly links to each other, be equipped with ordinary high definition camera lens, infrared night vision camera lens, optical telephoto lens and environment sensing camera lens in the camera lens combination array, the master control processing center can be automatic control under different external environment camera lens combination array uses Different lenses shoot and record the scene behind the automobile.
2. The camera module-based adaptive pullback camera system of claim 1, wherein: the sensor combination array comprises a common high-definition sensor, an infrared night vision sensor, an optical telephoto sensor and an environment sensor, wherein the output end of the common high-definition lens is connected with the input end of the common high-definition sensor, the output end of the infrared night vision lens is connected with the input end of the infrared night vision sensor, the output end of the optical telephoto lens is connected with the input end of the optical telephoto sensor, and the output end of the environment sensor lens is connected with the input end of the environment sensor.
3. The camera module-based adaptive pullback camera system of claim 2, wherein: the image processor combined array comprises a common high-definition image signal processor, an infrared night vision image signal processor, an optical long-focus image signal processor and a multi-channel signal integrated serializer, wherein the output end of a common high-definition sensor is connected with the input end of the common high-definition image signal processor, the output end of an infrared night vision sensor is connected with the input end of the infrared night vision image signal processor, the output end of the optical long-focus sensor is connected with the input end of the optical long-focus image signal processor, the output end of an environment sensor is connected with the input end of the multi-channel signal integrated serializer, the input end of the multi-channel signal integrated serializer is also connected with the output end of the common high-definition image signal processor, the output end of the infrared night vision image signal processor and the output end of the optical long-focus image signal processor, the output end of the multi-channel signal unification serializer is connected with the input end of the master control processing center.
4. The camera module-based adaptive pullback camera system of claim 3, wherein: the display module assembly includes image processing display module and display screen, image processing display module's input passes through the transmission line with the output of main control processing center links to each other, image processing display module's output with the input of display screen links to each other, the display screen is the streaming media rear-view mirror of car main control platform top.
5. The camera module-based adaptive pullback camera system of claim 4, wherein: the main control processing center is provided with an external setting instruction interface, and preferentially executes the instruction received by the external setting instruction interface.
6. The camera module-based adaptive pullback camera system of claim 5, wherein: the environment sensing lens and the environment sensor are used for sensing light brightness in the surrounding environment and transmitting the light brightness to the master control processing center through the multi-channel signal integration serializer, and the master control processing center can automatically control the lens combination array to shoot and record a scene behind the automobile by using different lenses under different light brightness.
7. The camera module-based adaptive pullback camera system of claim 6, wherein: the environment sensor is an optical sensor or an all-in-one sensor comprising the optical sensor.
8. The camera module-based adaptive pullback camera system of claim 7, wherein: the main control processing center is further provided with a speed monitoring module, and the main control processing center can control the lens combination array to use the optical telephoto lens to shoot and record a scene behind the automobile when the speed exceeds a certain threshold value.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118636791A (en) * | 2024-07-31 | 2024-09-13 | 比亚迪股份有限公司 | Electronic rearview mirror system, control method, electronic device, storage medium and vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118636791A (en) * | 2024-07-31 | 2024-09-13 | 比亚迪股份有限公司 | Electronic rearview mirror system, control method, electronic device, storage medium and vehicle |
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