CN101090468B - Wall hanging flat TV. and its control method - Google Patents
Wall hanging flat TV. and its control method Download PDFInfo
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- CN101090468B CN101090468B CN2007100747113A CN200710074711A CN101090468B CN 101090468 B CN101090468 B CN 101090468B CN 2007100747113 A CN2007100747113 A CN 2007100747113A CN 200710074711 A CN200710074711 A CN 200710074711A CN 101090468 B CN101090468 B CN 101090468B
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Abstract
本发明公开了一种壁挂式平板电视机和控制方法。壁挂式平板电视机包括平板电视机和壁挂装置，还包括摄像头和平板电视机旋转装置。所述的平板电视机通过旋转装置在平板电视机屏幕所在的平面内可以作90°旋转，使平板电视机屏幕的长轴停留在水平位置或垂直位置，所述摄像头的视频输出端通过接口连接平板电视机的声音图像信号处理器。该控制方法，包括以下步骤：控制平板电视机屏幕长轴旋转至垂直方向时，关闭平板电视机的当前信源并切换到连接摄像头的接口；控制平板电视机屏幕长轴旋转至水平方向时，关闭平板电视机连接摄像头的接口并切换到原有信源。本发明是一种既能够正常播放电视节目，又特别适合于摄入竖直视频图像壁挂式平板电视机。
The invention discloses a wall-mounted flat panel TV and a control method. The wall-mounted flat-screen TV includes a flat-screen TV and a wall-mounted device, and also includes a camera and a swivel device for the flat-screen TV. The flat-panel TV can be rotated by 90° in the plane where the flat-panel TV screen is located through the rotating device, so that the long axis of the flat-panel TV screen stays in a horizontal position or a vertical position, and the video output end of the camera is connected to Audio image signal processor for flat panel TV. The control method includes the following steps: when controlling the long axis of the screen of the flat-panel TV to rotate to a vertical direction, turning off the current signal source of the flat-panel TV and switching to the interface connected to the camera; Close the interface of the flat-panel TV connected to the camera and switch to the original source. The invention is a wall-mounted flat-panel television that can play television programs normally and is particularly suitable for taking in vertical video images.
Description
[technical field]
The present invention relates to a kind of wall hanging flat TV, the invention still further relates to a kind of method of controlling wall hanging flat TV.
[background technology]
The screen of panel TV set all is rectangular, and for the form that adapts to TV programme and human physiological structure's needs, television set is when laying, all with the major axis horizontal positioned of rectangle screen.But after existing wall hanging flat TV was laid on the wall, the major axis of screen was fixed, and can not rotate.Screen level is placed and to be unsuitable for playing vertical image, and for example, the portrait with the people of television screen projection of the highly little and screen traverse that width is big just is difficult to the effect that reaches desirable.Especially, in order to increase the security function to television set, the television set that has now has been equipped with camera, but is equipped with the wall hanging flat TV of camera traverse only to be suitable for taking in the image of horizontal type, is difficult to equally adapt to take in vertical image.So the screen that can not rotate has been placed restrictions on the further expansion of the wall hanging flat TV extension function that is equipped with camera equally.
[summary of the invention]
The technical problem to be solved in the present invention provide a kind of can either the normal play TV programme, can be suitable for taking in the wall hanging flat TV of vertical video image again.The present invention also will provide a kind of method of controlling this kind wall hanging flat TV.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is, a kind of wall hanging flat TV, comprise panel TV set and hanging set, also comprise camera and panel TV set whirligig, described panel TV set can be done 90 ° of rotations by whirligig in the plane at panel TV set screen place, make the major axis of panel TV set screen rest on horizontal level or upright position, the video output terminals of described camera connects the sound image signal processor of panel TV set by interface.
Above-described wall hanging flat TV, described panel TV set whirligig can be installed in the hanging set, comprise motor and the rotating shaft that is driven by reducing gear by motor, described rotating shaft is perpendicular to the panel TV set screen, and its output connects with the rear portion of panel TV set.
Above-described wall hanging flat TV preferably also comprises stepper motor driver, and described motor is a stepping motor; Described stepper motor driver input termination panel TV set microprocessor, output termination stepping motor; Stepper motor driver is converted to loop pulse with the control impuls of microprocessor, and the control step motor moves, and carries out the forward and backward of stepping motor is controlled according to the direction control command that microprocessor sends.
The control method of above-mentioned wall hanging flat TV comprises following controlled step:
When 401) control panel TV set screen major axis rotates to vertical direction, close the current information source of panel TV set and switch to the interface that connects camera;
When 402) control panel TV set screen major axis rotates to horizontal direction, close panel TV set and connect the interface of camera and switch to original information source.
The control method of above-described wall hanging flat TV preferably also comprises following controlled step:
501) when the accepted screen rotate instruction, at first check the screen state value of setting, as screen state value representation panel TV set screen major axis is set and is horizontal, then control panel TV set screen major axis and rotate to vertical direction; As screen state value representation panel TV set screen major axis is set and is in vertical position, then control panel TV set screen major axis and rotate to horizontal direction;
502) before step 401 or 402 finishes, the value of setting of preserving the current screen state.
The control method of above-described wall hanging flat TV can also comprise following controlled step:
When accepting the direct current shutdown command, at first check the screen state value of setting, as screen state value representation panel TV set screen major axis is set and is horizontal, then directly shutdown; As screen state value representation panel TV set screen major axis being set is in vertical position, then control panel TV set screen major axis and rotate to horizontal direction, close panel TV set and connect the interface of camera and switch to original information source, preserving the back shutdown of the current screen state value of setting.
In step 401 or 402 panel TV set screen rotary courses, the screen display rest image.
When the rotation of step 401 control panel TV set screen major axis, at first send instruction by remote controller information source switch key, system enters the information source switching state, panel TV set screen display information source switching menu, in screen display information source switching menu, select panel TV set to connect video interface or other video interfaces of camera, switch.
When control panel TV set screen major axis rotates to horizontal direction by vertical direction, send instruction by remote controller information source switch key, directly enter step 402.
Wall hanging flat TV of the present invention, also comprise camera and by electric motor driven panel TV set whirligig, can make panel TV set in the plane at panel TV set screen place, do 90 ° of rotations by the panel TV set whirligig, make the major axis of panel TV set screen rest on horizontal level or upright position, the video output terminals of camera connects the sound image signal processor of panel TV set by interface.If the interface that the major axis of panel TV set screen is rotated to the upright position and will connect the video output terminals of camera simultaneously switches to current input information source, just be particularly suitable for taking in vertical video image to panel TV set, can take in and show the elegant program of walking of T stage in this state, can also use as pier glass; If watch TV programme routinely, need only major axis backwater mean place with the panel TV set screen, the information source interface is switched back original information source get final product.So the present invention can either the normal play TV programme, can be suitable for taking in vertical video image again.
If on the basis of wall hanging flat TV hardware of the present invention, adopt software control procedure when control panel TV set screen major axis rotates to vertical direction, close the current information source of panel TV set and switch to the interface that connects camera; When control panel TV set screen major axis rotates to horizontal direction, close panel TV set and connect the interface of camera and switch to original information source, operating can be more convenient.
[description of drawings]
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is the exploded view of wall hanging flat TV embodiment 1 panel TV set whirligig of the present invention.
Fig. 2 is the schematic block circuit diagram of wall-hanging embodiment 2 panel TV sets of the present invention.
Fig. 3 is wall-hanging embodiment 2 stepping motors of the present invention, electric machine controller, microprocessor annexation schematic diagram.
Fig. 4 is the flow chart of the embodiment of the invention 3 wall hanging flat TV control methods.
[embodiment]
As shown in Figure 1, the panel TV set whirligig of wall hanging flat TV embodiment 1 of the present invention comprises stepping motor 1, electric machine support 2, pinion 3, gear wheel 4, rotating shaft 5, bearing 6 and the bearing pedestal 7 that is installed in the wall-mount box 8.
The outer bead of wall-mount box 8 is provided with the screw hole that is used for fixing on the wall, installs on the wall by screw.Stepping motor 1 is installed in the inner chamber of wall-mount box 8 by electric machine support 2, and pinion 3 is packed on the axle of stepping motor 1.Bearing pedestal 7 is installed in the through hole of wall-mount box 8 inner chambers, and rotating shaft 5 is installed in holding in the hole of bearing pedestal 7 by bearing 6.The through hole that one end of rotating shaft 5 stretches out wall-mount box 8 is connected with the rear portion of panel TV set, and the other end installs gear wheel 4; Pinion 3 is meshing with each other with gear wheel 4.Driving panel TV set by rotating shaft 5 when stepping motor 1 rotates rotates in the plane at panel TV set screen place.Because the running accuracy height of stepping motor, the panel TV set screen can accurately rest on horizontal level or upright position by rotation.
As shown in Figures 2 and 3, other input information sources of the video output terminals of camera and each television set (comprise signal sources such as TV, VGA, YPBPR, HDMI, S-video, camera also is regarded as a kind of signal source CVBS), the sound image signal processor that connects panel TV set respectively by the different audio-video interface of panel TV set, wherein, the output of camera is connected on the AV terminal, carry out information source by the microprocessor control of panel TV set and switch, can play various audio/video programs or take in image.Stepping motor and panel TV set are independently-powered respectively, stepper motor driver input termination panel TV set microprocessor, output termination stepping motor.Stepper motor driver is converted to loop pulse with the control impuls of microprocessor, and the control step motor moves, and carries out the forward and backward of stepping motor is controlled according to the direction control command that microprocessor sends.When selecting camera work with remote controller, the requirement that microprocessor meeting follow procedure is set sends stepping pulse signal by the GPIO mouth to motor driver, and video screen slowly rotates to plumbness.When motor stopped the rotation, image processor was by the control of program by the GPIO mouth, and the image of input camera is finished once conversion automatically.The revolution of video screen realizes that by remote controller control just the GPIO mouth of this microprocessor also can send the direction signal of a high level to motor driver except sending stepping pulse signal equally.Motor rotates to horizontal level with the screen of panel TV set under the control of these two signals, the signal of input information source when the signal of the input information source of television set also switches to original television screen level under the control of microprocessor simultaneously.
With reference to figure 4, the operation principle of wall hanging flat TV control method embodiment 3 of the present invention is as follows:
Under the operating state of wall hanging flat TV, if want to use camera to take in vertical video image or want to switch the input information source, can send instruction by the information source switch key (TV/AV key) of remote controller, make system enter the information source switching state.At this moment, at first check the screen state value of setting, as screen state value representation panel TV set screen major axis being set is horizontal, the panel TV set screen just shows OSD information source switching menu, can in screen display information source switching menu, select panel TV set to connect the AV interface of camera, also can select other video interfaces, switch.Selected panel TV set to connect the AV interface of camera as the operator, then closed current input information source, and controlled panel TV set screen major axis and rotate to vertical direction, in panel TV set screen rotary course, rest image of screen display.When the television screen major axis forwards vertical direction to, connect the AV interface that connects the camera output, import vertical video image to upright panel TV set screen, and preserve the value of setting of current screen state.
Under the operating state of upright panel TV set screen, send instruction by remote controller information source switch key (TV/AV key) as pushing with using a teleswitch once more on it, at this moment, screen state is provided with value representation panel TV set screen major axis and is in vertical position, then close current input information source AV interface, stop camera to panel TV set screen inputted video image, controlling panel TV set screen major axis simultaneously directly rotates to horizontal direction, in panel TV set screen rotary course, rest image of screen display; When the television screen major axis forwards horizontal direction to, connect original input information source, recover the operate as normal of panel TV set, simultaneously, preserve the value of setting of current screen state.
When system receives the direct current shutdown command, at first check the screen state value of setting, as screen state value representation panel TV set screen major axis is set and is horizontal, then directly shutdown; As screen state value representation panel TV set screen major axis being set is in vertical position, then control panel TV set screen major axis and rotate to horizontal direction, close panel TV set and connect the AV interface of camera and switch to original information source, the screen state value of the setting back shutdown after preserving conversion.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100747113A CN101090468B (en) | 2007-05-31 | 2007-05-31 | Wall hanging flat TV. and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100747113A CN101090468B (en) | 2007-05-31 | 2007-05-31 | Wall hanging flat TV. and its control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101090468A CN101090468A (en) | 2007-12-19 |
| CN101090468B true CN101090468B (en) | 2011-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100747113A Expired - Fee Related CN101090468B (en) | 2007-05-31 | 2007-05-31 | Wall hanging flat TV. and its control method |
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| CN (1) | CN101090468B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105704547A (en) * | 2016-03-28 | 2016-06-22 | 苏州乐聚堂电子科技有限公司 | Intelligent television system |
| TWI736024B (en) * | 2019-11-19 | 2021-08-11 | 和碩聯合科技股份有限公司 | Display and rotating method thereof |
| WO2021195919A1 (en) * | 2020-03-31 | 2021-10-07 | 海信视像科技股份有限公司 | Display device, and power-on signal source display adaption method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1296215A (en) * | 1999-11-12 | 2001-05-23 | 林春木 | automatic switching display device |
| CN1889641A (en) * | 2006-07-14 | 2007-01-03 | 天津三星电子显示器有限公司 | TV set with camera function |
| CN1921589A (en) * | 2006-09-18 | 2007-02-28 | 乐金电子（南京）等离子有限公司 | Remotely controlled adjustable wall hanging components |
-
2007
- 2007-05-31 CN CN2007100747113A patent/CN101090468B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1296215A (en) * | 1999-11-12 | 2001-05-23 | 林春木 | automatic switching display device |
| CN1889641A (en) * | 2006-07-14 | 2007-01-03 | 天津三星电子显示器有限公司 | TV set with camera function |
| CN1921589A (en) * | 2006-09-18 | 2007-02-28 | 乐金电子（南京）等离子有限公司 | Remotely controlled adjustable wall hanging components |
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| Publication number | Publication date |
|---|---|
| CN101090468A (en) | 2007-12-19 |
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