CN203466900U - Intelligent television camera adjusting controlling system - Google Patents
Intelligent television camera adjusting controlling system Download PDFInfo
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- CN203466900U CN203466900U CN201320583019.4U CN201320583019U CN203466900U CN 203466900 U CN203466900 U CN 203466900U CN 201320583019 U CN201320583019 U CN 201320583019U CN 203466900 U CN203466900 U CN 203466900U
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- camera
- processing chip
- stepping motor
- intelligent television
- video frequency
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Abstract
The utility model, which relates to the field of the television technology, provides an intelligent television camera adjusting controlling system comprising a camera module group, a video processing chip, a processor, a stepping motor and a stepping motor drive circuit. The camera module group collects a video signal of a user face and transmits the collected video signal to a video processing chip for processing; the video processing chip forwards the processed video signal to the processor to carry out facial recognition and analyzing; when the user face moves, a camera adjusting instruction is generated and is sent to the video processing chip; the video processing chip forwards the camera adjusting instruction to the stepping motor drive circuit; and the stepping motor drive circuit outputs a stepping motor control signal to the stepping motor so as to control and adjust the angle of the camera. Therefore, automatic adjustment of camera visual angle based on user face information can be realized; and thus the new application experience can be provided for the user.
Description
Technical field
The utility model belongs to technical field of television sets, relates in particular to a kind of intelligent television camera and adjusts control system.
Background technology
At present, the high-grade intelligent TV of selling on market is all furnished with camera, the application such as user can carry out Video chat by camera, take pictures.But the visual angle of these cameras is fixed, if in video process user move or user want to adjust camera facing to oneself, all can only but manually carry out camera angle adjustment, operate inconvenience by manually carrying out, increase difficulty to user's use.
Utility model content
The purpose of this utility model is to provide a kind of intelligent television camera to adjust control system, is intended to solve user in prior art and manually carries out camera angle adjustment operation inconvenience, has increased the problem of difficulty to user's use.
The utility model is achieved in that a kind of intelligent television camera adjustment control system, and described system comprises:
Be arranged on the camera module on intelligent television housing, described camera module comprises at least one camera;
The video frequency processing chip being connected with described camera module;
The intelligent television processor being connected with described video frequency processing chip;
The stepping motor device being connected with described video frequency processing chip, described stepping motor device comprises stepping motor and stepper motor driving circuit.
As a kind of improved plan, described system also comprises:
For gathering the MIC module of sound-source signal;
The audio processing chip being connected with described video frequency processing chip with described MIC module respectively.
As a kind of improved plan, described video frequency processing chip and described processor are respectively equipped with USB interface.
As a kind of improved plan, on described camera module, be also provided with pyroelectric sensor.
As a kind of improved plan, described camera module is also provided with limit switch.
In the utility model, intelligent television camera is adjusted control system and is specifically comprised camera module, video frequency processing chip, processor, stepping motor and stepper motor driving circuit, wherein, camera module gathers the vision signal of user's face, and send the vision signal collecting to video frequency processing chip processing, video frequency processing chip is transmitted to processor by the vision signal after processing and carries out face recognition and analysis, when moving appears in user's face, generate camera and adjust instruction, and described camera adjustment instruction is sent to video frequency processing chip, video frequency processing chip is adjusted instruction by this camera and is transmitted to stepper motor driving circuit, this stepper motor driving circuit is to stepping motor output step motor control signal, control the angle of adjusting camera, thereby realized the automatic adjustment to camera visual angle according to user's facial information, with brand-new application, experience to user.
Accompanying drawing explanation
Fig. 1 is the structure composition frame chart that the intelligent television camera that provides of the utility model embodiment mono-is adjusted control system;
Fig. 2 is the structure composition frame chart that the intelligent television camera that provides of the utility model embodiment bis-is adjusted control system;
Fig. 3 is the structure composition frame chart that the intelligent television camera that provides of the utility model embodiment tri-is adjusted control system;
Fig. 4 is the structure composition frame chart that the intelligent television camera that provides of the utility model embodiment tetra-is adjusted control system;
Fig. 5 is the realization flow figure that the intelligent television camera that provides of the utility model is adjusted control method;
Wherein, 11-camera module, 12-video frequency processing chip, 13-processor, 14-stepping motor, 15-stepper motor driving circuit, 16-MIC module, 17-audio processing chip, 18-pyroelectric sensor, 19-limit switch.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The structure composition frame chart of system is controlled in the intelligent television camera adjustment that Fig. 1 shows the utility model to be provided, and for convenience of explanation, has only provided the part relevant to the utility model in figure.
Intelligent television camera is adjusted control system and is specifically comprised camera module 11, video frequency processing chip 12, processor 13, stepping motor 14 and stepper motor driving circuit 15, wherein:
Be arranged on the camera module 11 in intelligent television housing (not shown), camera module 11 comprises at least one camera, also comprises miscellaneous part, as following; Camera module 11 is for carrying out video signal collective to user's face region, wherein, this camera module 11 is except camera, also include but not limited to runner assembly and fastening assembly, for example this runner assembly is connected with stepping motor 14, when stepping motor 14 is adjusted, realizes the omnibearing adjustment of camera by this runner assembly, fastening assembly is fixed on camera module 11 on intelligent television housing, does not repeat them here;
The video frequency processing chip 12 being connected with camera module 11, this video frequency processing chip 12 is processed and is exported for the vision signal that camera module 11 is collected, simultaneously, receive and forward camera and adjust instruction, this camera is adjusted instruction and is comprised camera moving direction and adjust step count information, wherein, this video frequency processing chip 12 can adopt common video frequency processing chip;
The intelligent television processor 13 being connected with video frequency processing chip 12, this processor 13 is for carrying out face recognition to the vision signal of video frequency processing chip 12 transmission, user's face in video pictures is carried out to region decision and analysis, calculate and generate camera and adjust instruction;
The stepping motor device being connected with video frequency processing chip 12, this stepping motor device comprises stepping motor 14 and stepper motor driving circuit 15, the camera that this stepper motor driving circuit 15 forwards for receiver, video process chip 12 is adjusted instruction, and resolve and to obtain step motor control signal, be delivered to described stepping motor 14; Stepping motor 14 is connected with described camera module 11, and it is for adjusting according to camera travel direction described in described step motor control signal controlling.Stepping motor device of the present utility model is not limited in conventional fixedly step distance and the motor driver of fixedly stepping angular adjustment, also can step distance and stepping angle according to setting the motor driver changing.
In the utility model, the main control end that the processor 13 of above-mentioned intelligent television is intelligent television, it for example, as intelligent television various functions (Digital Television, Internet video, video playback, K song, interaction etc.) core is controlled, the core that it is also controlled as camera adjustment certainly, therefore, in this embodiment, the Treatment Analysis work of the vision signal that camera module 11 is collected has been put on processor 13, the powerful disposal ability of Main Basis processor 13 with and powerful software and hardware operational environment, the promptness that camera is adjusted is stronger, accuracy is higher, wherein:
Scheme in view of the present embodiment, this processor 13 can be understood as by its inner face recognition algorithm, the vision signal that completes collection is carried out face recognition and picture processing work, thereby calculate direction and step number (this unit is mainly the work of stepping motor and does specific preparation) that camera should be adjusted, wherein, face recognition algorithm can adopt the Tracking Recognition mode of popular user's face, but control too responsive in order to prevent camera, the facial central area monitoring in increase video pictures that can be suitable, being about to facial identified region increases, to prevent camera module 11, adjust frequently action, meanwhile, while there is a plurality of people facial in picture, the face that can adopt fixed-line subscriber is the mode of leading or adopting centered by the center of a plurality of faces, do not repeat them here, but not in order to limit the utility model.
In the utility model, can by the control panel of remote controller or intelligent television, carry out the switch of this camera automatic regulating function, its major function is controlled by processor 13, does not repeat them here.
In the utility model, as shown in Figure 2, described system also comprises:
For gathering the MIC module 16 of sound-source signal;
The audio processing chip 17 being connected with described video frequency processing chip 12 with described MIC module 16 respectively, described audio processing chip 17 is processed for the sound-source signal that described MIC module 16 is collected, and result is delivered to described video frequency processing chip 12.
Wherein, above-mentioned MIC module 16 and audio processing chip 17 are mainly above-mentioned camera to be adjusted to an additional function of function, by the collection of audio signal, realize equally the adjustment of camera angle, simultaneously, Voice & Video is as two technology closely, and its relevance and inheritance are stronger, therefore, during to video signal collective, can to audio signal, gather in the lump, not repeat them here, but not in order to limit the utility model.
In the utility model, video frequency processing chip 12 and processor 13 are respectively equipped with USB interface (not providing in figure), wherein, between video frequency processing chip 12 and processor 13, carry out in the mutual process of communication, by USB interface, data are transmitted, its realization and transmission are all comparatively convenient, and effect is better.
As a specific embodiment of the present utility model, as shown in Figure 3, on camera module 11, be also provided with pyroelectric sensor 18, this pyroelectric sensor 18 is identified when human body is entered to camera region.
As another specific embodiment of the present utility model, as shown in Figure 4, camera module 11 is also provided with limit switch 19, and the adjusting range of 19 pairs of described cameras of this limit switch limits.
Wherein, the course of work of the pyroelectric sensor 18 providing by above-mentioned Fig. 3 and Fig. 4 and 19 pairs of camera modules 11 of limit switch limits, and making has had raising by a relatively large margin in its operating state and useful life.
The intelligent television camera that Fig. 5 shows the utility model to be provided is adjusted the realization flow figure of control method, and its concrete steps are as described below:
In step S101, camera module bag carries out video signal collective to user's face region;
In step S102, the vision signal that video frequency processing chip collects described camera module is processed and is exported, and meanwhile, receives and forwards camera and adjust instruction, and described camera is adjusted instruction and comprised camera moving direction and adjust step count information;
In step S103, processor carries out face recognition to the vision signal of described video frequency processing chip transmission, user's face in video pictures is carried out to region decision and analysis, calculate and generate described camera and adjust instruction, and described camera adjustment instruction is sent to described video frequency processing chip;
In step S104, stepper motor driving circuit receives the camera that described video frequency processing chip forwards and adjusts instruction, and resolves and obtain step motor control signal, is delivered to described stepping motor;
In step S105, stepping motor is adjusted according to camera travel direction described in described step motor control signal controlling.
Above are only the embodiment of the method that the utility model provides, its concrete realization, with reference to the description of said system embodiment, does not repeat them here.
In the utility model, above-mentioned MIC module gathers sound-source signal;
Meanwhile, the sound-source signal that adopts audio processing chip to collect described MIC module is processed, and result is delivered to video frequency processing chip.
Its concrete implementation procedure does not repeat them here, but not in order to limit the utility model.
In embodiments of the present invention, pyroelectric sensor carries out heat induction to human body, when user's human body enters camera region, while sensing that by pyroelectric sensor user's human body enters into described camera region, described pyroelectric sensor is exported a camera collection control signal to described camera module, described camera collection control signal starts the vision signal of user's face to gather for controlling described camera, when user's human body a kind of outside camera region time, camera, in static condition, does not carry out the operation of any collection and adjustment.
In embodiments of the present invention, when described stepping motor drive amplitude that described camera module is adjusted surpass described limit switch to greatest extent time, control the adjustment that stops operating of described camera.The twisting adjustment angle of controlling camera by limit switch is a common limit method, does not repeat them here.
In the utility model, camera module gathers the vision signal of user's face, and send the vision signal collecting to video frequency processing chip processing, video frequency processing chip is transmitted to processor by the vision signal after processing and carries out face recognition and analysis, when moving appears in user's face, generate camera and adjust instruction, and described camera adjustment instruction is sent to video frequency processing chip, video frequency processing chip is adjusted instruction by this camera and is transmitted to stepper motor driving circuit, this stepper motor driving circuit is to stepping motor output step motor control signal, control the angle of adjusting camera, thereby realized the automatic adjustment to camera visual angle according to user's facial information, with brand-new application, experience to user.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (5)
1. intelligent television camera is adjusted a control system, it is characterized in that, described system comprises:
Be arranged on the camera module on intelligent television housing, described camera module comprises at least one camera;
The video frequency processing chip being connected with described camera module;
The intelligent television processor being connected with described video frequency processing chip;
The stepping motor device being connected with described video frequency processing chip, described stepping motor device comprises stepping motor and stepper motor driving circuit.
2. intelligent television camera according to claim 1 is adjusted control system, it is characterized in that, described system also comprises:
For gathering the MIC module of sound-source signal;
The audio processing chip being connected with described video frequency processing chip with described MIC module respectively.
3. intelligent television camera according to claim 1 is adjusted control system, it is characterized in that, described video frequency processing chip and described processor are respectively equipped with USB interface.
4. according to the intelligent television camera described in claims 1 to 3 any one, adjust control system, it is characterized in that, on described camera module, be also provided with pyroelectric sensor.
5. according to the intelligent television camera described in claims 1 to 3 any one, adjust control system, it is characterized in that, described camera module is also provided with limit switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583019.4U CN203466900U (en) | 2013-09-18 | 2013-09-18 | Intelligent television camera adjusting controlling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583019.4U CN203466900U (en) | 2013-09-18 | 2013-09-18 | Intelligent television camera adjusting controlling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203466900U true CN203466900U (en) | 2014-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320583019.4U Expired - Lifetime CN203466900U (en) | 2013-09-18 | 2013-09-18 | Intelligent television camera adjusting controlling system |
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| Country | Link |
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| CN (1) | CN203466900U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104936024A (en) * | 2015-06-12 | 2015-09-23 | 四川长虹电器股份有限公司 | Sliding rail television (TV) |
| CN112995495A (en) * | 2019-12-17 | 2021-06-18 | 佛山市云米电器科技有限公司 | Camera adjusting method of display device, display device and storage medium |
| CN116684737A (en) * | 2023-07-24 | 2023-09-01 | 广东迅扬科技股份有限公司 | Image-based object tracking method and intelligent camera thereof |
-
2013
- 2013-09-18 CN CN201320583019.4U patent/CN203466900U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104936024A (en) * | 2015-06-12 | 2015-09-23 | 四川长虹电器股份有限公司 | Sliding rail television (TV) |
| CN112995495A (en) * | 2019-12-17 | 2021-06-18 | 佛山市云米电器科技有限公司 | Camera adjusting method of display device, display device and storage medium |
| CN116684737A (en) * | 2023-07-24 | 2023-09-01 | 广东迅扬科技股份有限公司 | Image-based object tracking method and intelligent camera thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201019 Address after: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building) Patentee after: GoerTek Optical Technology Co.,Ltd. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Weifang Goertek Electronics Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |