CN102075671B - Hands-free high-definition digital camera - Google Patents
Hands-free high-definition digital camera Download PDFInfo
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- CN102075671B CN102075671B CN 201010528471 CN201010528471A CN102075671B CN 102075671 B CN102075671 B CN 102075671B CN 201010528471 CN201010528471 CN 201010528471 CN 201010528471 A CN201010528471 A CN 201010528471A CN 102075671 B CN102075671 B CN 102075671B
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Abstract
The invention provides a hands-free high-definition digital camera comprising a shell, a wide-angle lens, a TFT (Thin Film Transistor) display screen, a storage module and a control module, wherein the shell is arranged in a straight way, and the bottom of the shell is provided with a threaded coupling used for connecting with an external fixed object; the wide-angle lens is fixed on the top of the back surface of the shell and is used for imaging on the TFT display screen positioned on the front surface of the shell during work; the storage module is used for storing video or image data acquired by the wide-angle lens and outputting the video or image data to the TFT display screen according to the control of the control module; and the control module comprises a touch sensitive key which is arranged below the TFT display screen and used for inputting a control command for controlling the wide-angle lens, the TFT display screen and the storage module. The hands-free high-definition digital camera can enhance the convenience for a user to operate a hands-free camera and expand the functions of the hands-free high-definition digital camera.
Description
Technical field
The present invention relates to the camcorder technology field, particularly a kind of non-hand-held high-definition digital video camera.
Background technology
Non-hand-held camera namely need not the portable Digital Video of handing.At present, along with development and the progress of technology, the application of non-hand holding type miniature video camera is also in continuous expansion, such as evidence obtaining, outdoor exercises and the vehicle-mounted monitoring etc. of enforcing the law.
Existing non-hand-held camera obtains audio frequency and video data in the external environment condition by standard lens mostly on the market, be saved in the storage card, when watching clearly audio-video document, need storage card is connected with outside audio frequency and video treatment facility, make things convenient for not in the operation and areas imaging narrower.
Summary of the invention
Main purpose of the present invention provides a kind of non-hand-held high-definition digital video camera, is intended to enlarge areas imaging, and improves the convenience of user's operation.
The present invention is non-, and hand-held high-definition digital video camera comprises housing, wide-angle lens, TFT display screen, memory module and control module, and described housing is the straight-plate-type setting, and the bottom is provided with hickey, is used for being connected with the external stability thing; Described wide-angle lens is fixed on the back side of shell top, is imaged on the TFT display screen that is positioned at the housing front during work; Described memory module is used for video or the image document that the storage wide-angle lens obtains, and exports the TFT display screen to according to the control of control module; Described control module comprises the touch sensible button that is arranged on TFT display screen below, is used for the control command of input control wide-angle lens, TFT display screen and memory module.
Preferably, described control module also comprises:
Audio-switch in order to open wide-angle lens according to external audio signal, makes it be in the shooting state;
Diverter switch in order to wide-angle lens is switched to the touch screen operator scheme by audio control pattern, or switches to audio control pattern by the touch screen operator scheme.
Preferably, the pixel coverage of described wide-angle lens is between 300～1,000 ten thousand CMOS, and angular field of view is 100～200 °.
Preferably, above-mentioned non-hand-held high-definition digital video camera also comprises HDMI (High Definition Multimedia Interface) HDMI, is located at described housing one side, is used for image, video data output.
Preferably, above-mentioned non-hand-held high-definition digital video camera also comprises video-out port AV OUT, links to each other with wide-angle lens and control module electricity respectively, according to the control of control module the video data that wide-angle lens obtains is exported.
Preferably, above-mentioned non-hand-held high-definition digital video camera also comprises:
Recording module is provided with microphone, obtains audio-frequency information in the external environment condition by microphone, and exports memory module to and preserve.
Preferably, above-mentioned non-hand-held high-definition digital video camera also comprises the usb data interface, links to each other with memory module and adaptive with the external data treatment facility, in order to realizing carrying out data interaction between video camera and the external data treatment facility, and video camera is charged.
Preferably, described control module also is provided with infrared and/or wireless receiving module, the infrared and/or wireless remote control signals of opening/closing in order to receive the external control wide-angle lens.
Preferably, described control module also comprises:
Clock chip is used for displaying time and timing is carried out in shooting or recording;
Electric weight detects sub-block, is located in the power supply circuits of video camera, detects the electric energy of video camera battery.
Preferably, above-mentioned non-hand-held high-definition digital video camera also comprises the auto heterodyne indicator light, is located at the periphery of described back side of shell, wide-angle lens, produces index signal in order to the control according to control module, when the user autodynes, and the shooting position that the indication wide-angle lens is aimed at.
The non-hand-held high-definition digital video camera of the present invention comprises the wide-angle lens with high definition and larger shooting visual angle, can obtain in a big way HD video or image document, has enlarged areas imaging, has improved image quality; Control module can be presented at the audio frequency and video data TFT display screen, by sound or receive the unlatching of remote signal control wide-angle lens or close, improved the convenience that the user operates non-hand-held camera; In addition, the non-hand-held high-definition digital video camera of the present invention also is provided with recording module, usb data interface, clock chip, electric weight detection sub-block and auto heterodyne indicator light etc., has expanded the function of non-hand-held camera.
Description of drawings
Fig. 1 is the perspective view of non-hand-held high-definition digital video camera in the utility model one execution mode;
Fig. 2 is the back perspective view of non-hand-held high-definition digital video camera among Fig. 1.
The realization of the object of the invention, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
See figures.1.and.2, be the structural representation of non-hand-held high-definition digital video camera in an embodiment of the present invention.This non-hand-held high-definition digital video camera comprises housing 10, wide-angle lens 20, TFT display screen 30, memory module 40 and control module 50.Described housing 10 is the straight-plate-type setting, and the bottom is provided with hickey 11, is used for being connected with the external stability thing; Described wide-angle lens 20 is fixed on top, housing 10 back side, is imaged on the TFT display screen 30 that is positioned at the housing front during work; Described memory module 40 is used for video or the image document that storage wide-angle lens 20 obtains, and exports TFT display screen 30 to according to the control of control module 50; Described control module 50 comprises the touch sensible button 51 that is arranged on TFT display screen 30 belows, is used for the control command of input control wide-angle lens 20, TFT display screen 30 and memory module 40.
Owing to being provided with hickey 11, the present invention is non-, and hand-held high-definition digital video camera can adapt to multiple fixing devices, thereby expands its application scenario.In one embodiment, the non-hand-held high-definition digital video camera of the present invention outside also is provided with waterproof jacket, and this waterproof jacket can encase the whole body of housing 10, prevents that liquid from immersing, thereby makes the non-hand-held high-definition digital video camera of the present invention be applicable to underwater work.
TFT (Thin Film Transistor, Thin Film Transistor (TFT)) display screen 30 can be at full speed, high brightness, high-contrast display screen information, is one of at present best color display apparatus.Control module 50 can comprise the PCB (Printed Circuit Board, printed circuit board (PCB)) that is arranged in the housing 10, and this PCB is provided with a plurality of control circuits, connects respectively wide-angle lens 20, TFT display screen 30 and memory module 40 etc.Control module 50 also is loaded with embedded OS, can realize intelligence operation.By control module 50, the user can carry out imaging pixel, resolution and the shooting angle etc. of adjusting wide-angle lens 20.In addition, also can utilize touch sensible button 51 and 30 combinations of TFT display screen, realize operations such as the checking of audio-video document, playback, deletions.Touch sensible button 51 can be by center button 55 lockings in the control module 50, to prevent misoperation.This center button 55 is gone back other switches of lockable, to prevent misoperation.In addition, when the non-hand-held high-definition digital video camera of the present invention needs photograph print, can process by control module 50 comparison films, for example comparison film carries out DPOF (Digital Prints groups Format, the digital printing command format) arranges, in order to export printer to.
The switch control of wide-angle lens 20 has various ways, with reference to Fig. 1, in one embodiment, can photography button 53 be set in housing 10 1 sides, this photography button 53 is connected with the circuit of the upper control of PCB wide-angle lens 20, when pressing by this photography button 53, can start wide-angle lens 20, make it enter operating state.
With reference to Fig. 2, in another embodiment, audio-switch 54 can be set at the opposite side of housing 10.This audio-switch 54 can receive extraneous audio signal, and exports PCB to, and when audio signal reached certain value, PCB control wide-angle lens 20 was opened, and enters operating state.For example, in one embodiment, under open state, when reaching more than 65 decibels such as external sound, wide-angle lens 20 enters the pattern of making video recording and makes video recording; Under preview state, if when external sound continued to reach 2 minutes less than 65 decibels, then memory module 40 was preserved the files of making video recording automatically; Under preview state, if external sound reaches more than 65 decibels again, then again enter the pattern of making video recording and make video recording; Shut down under the state of making video recording, first audio-switch 54 is adjusted to closed condition and shut down, memory module 40 is save data automatically.
In addition, control module also is provided with infrared and/or wireless receiving module in the non-hand-held high-definition digital video camera of the present invention, can receive the outside infrared and/or wireless remote control signals that sends, and wide-angle lens 20 is opened or closed to infrared and/or wireless remote control signals according to this.In one embodiment, the remote controller of output unlike signal can be set, to realize the control to wide-angle lens 20, for example can arrange one have take pictures, the remote controller of shooting and hold function.When using this remote controller, be in lower time of open state and 50 pairs of codes of control module (for example within several seconds time, pressing simultaneously some button of remote controller) at video camera first.After code finished, in effective range, can utilize corresponding button to realize straighforward operation.
The pixel of wide-angle lens 20 and areas imaging can arrange according to range of application or user's needs, and for example in one embodiment, the pixel of wide-angle lens 20 can be set to 3,000,000 CMOS; In another embodiment, the pixel of wide-angle lens 20 can be set to 5,000,000 CMOS; In another embodiment, the pixel of wide-angle lens 20 can be set to 1,000 ten thousand CMOS.In one embodiment, the visual angle of wide-angle lens 20 can be set to 100 °; In another embodiment, the visual angle of wide-angle lens 20 can be set to 160 °; In another embodiment, the visual angle of wide-angle lens 20 can be set to 200 °.
Above-mentioned control to wide-angle lens 20 can be switched by a diverter switch that is arranged in the control module 50, in one embodiment, diverter switch can be one to be arranged on the switch switching circuit of PCB, realizes handover operation by touch sensible button 51 binding operation systems.
As shown in Figure 2, the non-hand-held high-definition digital video camera of the present invention also is provided with recording module 100.This recording module 100 can obtain outside audio signal by microphone, and is saved to memory module 40.The operating state of recording module 100 can be controlled by control module 40, for example can operate in conjunction with TFT display screen 30 by above-mentioned touch sensible button 51, realizes sound-recording function.
HDMI 80 can transmit audio frequency and video-audio signal simultaneously, because audio and video frequency signal adopts the same cable, has greatly simplified the installation of system.In the embodiment of the invention, HDMI is located at a side of housing 10, can export wide-angle lens 10 and the audio-video document that is stored in the memory module 40.
Usb data interface 70 links to each other with memory module 40 and is adaptive with the external data treatment facility, in order to realizing carrying out data interaction between the non-hand-held high-definition digital video camera of the present invention and the external data treatment facility, and video camera is charged.For example, make video recording or take pictures finish after, can the audio frequency and video data copy be checked in computer or television by usb data interface 70.
An effect of usb data interface 70 is chargings.In one embodiment, the power module in the non-hand-held high-definition digital video camera comprises chargeable lithium cell, can link to each other with external data treatment facility or power supply by usb data interface 70, obtains electric energy from external data treatment facility or power supply, to finish charging.
In one embodiment, the present invention is non-, and hand-held high-definition digital video camera also comprises auto heterodyne indicator light 90, is located at the periphery of wide-angle lens 20, produces index signal in order to the control according to control module 50, when the user autodynes, and the shooting position that the indication wide-angle lens is aimed at.For example, in a concrete example, when user selection was autodyned, this auto heterodyne indicator light 90 can send light beam, the position that indication wide-angle lens 20 is aimed at, thus make things convenient for the user to autodyne.
Cause video camera to damage for fear of the File lose of storing or extreme environment, also be provided with environmental detection unit in the control circuit of control module 50, this environmental detection unit is provided with temperature-humidity sensor, for detection of the temperature in the operational environment and/or humidity, and be sent to control module, for the operating state of control module control other parts.For example, in one embodiment, can be-10 ℃-60 ℃ by the working temperature that video camera is set in the control module in advance, if exceed this scope, then video camera stops to carry out work.In the practical application, when the temperature sensor in the environmental detection unit detects that real time temperature exceeds or during near operating temperature limit, then control module is cut off operating circuit, video camera quits work, thereby has avoided bringing damage because ambient temperature is extraordinary to video camera.In another embodiment, can be 15～85%RH by the operational environment humidity that video camera is set in the control module in advance also, if exceed this scope, then video camera quits work.Operational environment humidity can detect by the humidity sensor in the environmental detection unit.
More preferably, above-mentioned control module 50 can comprise that also clock chip, electric weight detect sub-block etc., and wherein, clock chip can make RTC (Real-Time Clock, real-time timepiece chip), be used for time showing is carried out timing at TFT display screen 30 and to shooting or recording; Electric weight detects sub-block and is located in the power supply circuits of video camera, for detection of the power supply electric energy for demonstration.
Further, above-mentioned non-hand-held high-definition digital video camera also can comprise memory space detecting unit etc., for detection of the capacity of memory cell 14, so that video camera carries out work better.
Above-mentioned clock chip, electric weight detect the setting of sub-block and memory space detecting unit, for the person of ordinary skill of the art, comparatively easily realize, therefore not to repeat here.
The above only is the preferred embodiments of the present invention; be not so limit claim of the present invention; every equivalent structure transformation that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (9)
1. a non-hand-held high-definition digital video camera is characterized in that, comprise housing, wide-angle lens, TFT display screen, memory module and control module, described housing is the straight-plate-type setting, and the bottom is provided with hickey, is used for being connected with the external stability thing; Described wide-angle lens is fixed on the back side of shell top, is imaged on the TFT display screen that is positioned at the housing front during work; Described memory module is used for video or the image document that the storage wide-angle lens obtains, and exports the TFT display screen to according to the control of control module; Described control module comprises touch sensitive key, audio-switch and diverter switch, and described touch sensitive key is arranged on TFT display screen below, is used for the control command of input control wide-angle lens, TFT display screen and memory module; Described audio-switch makes it be in the shooting state in order to open wide-angle lens according to external audio signal; Described diverter switch, in order to wide-angle lens is switched to the touch screen operator scheme by audio control pattern, or switch to audio control pattern by the touch screen operator scheme, described control module also includes environmental detection unit, described environmental detection unit is for detection of the temperature in the operational environment and/or humidity, and be sent to control module, when described control module exceeds-10 ℃-60 ℃ scope in the temperature that described environmental detection unit detects, control described video camera when the humidity that perhaps detects in described environmental detection unit exceeds the scope of 15-85%RH and quit work.
2. non-hand-held high-definition digital video camera as claimed in claim 1 is characterized in that, the pixel coverage of described wide-angle lens is between 300 ~ 1,000 ten thousand CMOS, and angular field of view is 100 ~ 200 °.
3. non-hand-held high-definition digital video camera as claimed in claim 2 is characterized in that, also comprises HDMI (High Definition Multimedia Interface) HDMI, is located at described housing one side, is used for image, video data output.
4. non-hand-held high-definition digital video camera as claimed in claim 3 is characterized in that, also comprises video-out port AV OUT, links to each other with wide-angle lens and control module electricity respectively, according to the control of control module the video data that wide-angle lens obtains is exported.
5. non-hand-held high-definition digital video camera as claimed in claim 4 is characterized in that, also comprises:
Recording module is provided with microphone, obtains audio-frequency information in the external environment condition by microphone, and exports memory module to and preserve.
6. non-hand-held high-definition digital video camera as claimed in claim 5, it is characterized in that, also comprise the usb data interface, link to each other with memory module and adaptive with the external data treatment facility, in order to realizing carrying out data interaction between video camera and the external data treatment facility, and video camera is charged.
7. non-hand-held high-definition digital video camera as claimed in claim 6 is characterized in that, described control module also is provided with infrared and/or wireless receiving module, the infrared and/or wireless remote control signals of opening/closing in order to receive the external control wide-angle lens.
8. non-hand-held high-definition digital video camera as claimed in claim 7 is characterized in that, described control module also comprises:
Clock chip is used for displaying time and timing is carried out in shooting or recording;
Electric weight detects sub-block, is located in the power supply circuits of video camera, detects the electric energy of video camera battery.
9. non-hand-held high-definition digital video camera as claimed in claim 8 is characterized in that, also comprises the auto heterodyne indicator light, be located at the periphery of described back side of shell, wide-angle lens, produce index signal in order to the control according to control module, when the user autodynes, the shooting position that the indication wide-angle lens is aimed at.
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| CN 201010528471 CN102075671B (en) | 2010-11-02 | 2010-11-02 | Hands-free high-definition digital camera |
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| CN 201010528471 CN102075671B (en) | 2010-11-02 | 2010-11-02 | Hands-free high-definition digital camera |
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| CN102075671B true CN102075671B (en) | 2013-03-27 |
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| CN104902205A (en) * | 2015-06-05 | 2015-09-09 | 中山市神剑警用器材科技有限公司 | Handheld single-soldier law enforcing and evidence collecting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2645376Y (en) * | 2003-09-28 | 2004-09-29 | 黎柏松 | Digital camera |
| CN201332442Y (en) * | 2008-12-19 | 2009-10-21 | Tcl数码科技（深圳）有限责任公司 | High definition digital video camera with wireless communication function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1855213A (en) * | 2005-04-29 | 2006-11-01 | 鸿富锦精密工业（深圳）有限公司 | Interface switching system and method |
| CN201336694Y (en) * | 2008-12-09 | 2009-10-28 | 深圳爱意无线科技有限公司 | Mini digital video recorder |
| CN101651335B (en) * | 2009-09-23 | 2011-08-17 | 福建星网锐捷网络有限公司 | Electronic equipment protection device and electronic equipment |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2645376Y (en) * | 2003-09-28 | 2004-09-29 | 黎柏松 | Digital camera |
| CN201332442Y (en) * | 2008-12-19 | 2009-10-21 | Tcl数码科技（深圳）有限责任公司 | High definition digital video camera with wireless communication function |
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Effective date of registration: 20191202 Address after: Room 812, enterprise service center, No. 17, section 3, west section of Changjiang North Road, Lingang Economic Development Zone, Yibin City, Sichuan Province Patentee after: Sichuan Yidian Aviation Technology Co., Ltd Address before: 518000 Guangdong city of Shenzhen province Nanshan District Xili Sunshine Industrial Zone Electric Science and Technology Park Patentee before: Shenzhen AEE Technology Co., Ltd. |
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