CN104301660A - Portable image communication equipment - Google Patents
Portable image communication equipment Download PDFInfo
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- CN104301660A CN104301660A CN201410605417.0A CN201410605417A CN104301660A CN 104301660 A CN104301660 A CN 104301660A CN 201410605417 A CN201410605417 A CN 201410605417A CN 104301660 A CN104301660 A CN 104301660A
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Abstract
The invention discloses portable image communication equipment. The image communication equipment comprises a cubic hollow outer shell, a control circuit, a power adapter, data transmission interfaces and small projection equipment, wherein the control circuit is arranged at the bottom of an inner cavity of the outer shell, the small projection equipment is fixed to any side of the outer shell, and the control circuit is connected with the power adapter, the data transmission interfaces and the small projection equipment. The image communication equipment comprises the cubic hollow outer shell, the control circuit, the power adapter, the data transmission interfaces and the small projection equipment, is small in size and convenient to carry, meets the conference requirement of many enterprise and public institutions and improves working efficiency, and commercial image communication can be carried out conveniently anytime and anywhere. The small projection equipment can be rotated by 30-150 degrees in the direction perpendicular to the horizontal plane and can adapt to various wall spaces without special requirements, and therefore the practicability of the image communication equipment is improved. Input voltage and output voltage of the power adopter are in a normal use range, and therefore the safety of a user for using the equipment is fully ensured.
Description
Technical field
The present invention relates to a kind of electronic equipment, particularly relate to a kind of portable image communication equipment.
Background technology
Image Communication transmits and receives picture signal or be referred to as communicating of image information.It is different from now widely used audio communication mode, that transmits is not only sound, and also having the information such as observable image, word, chart, these visual informations are transformed to the signal of telecommunication by image communication apparatus and transmit, and again they are reproduced out truly at receiving terminal.Can say that Image Communication is the communication utilizing visual information, or claim it to be the communication of visual information.
In image communication system, information source has various ways: movable and rest image; Black and white and coloured image; (containing gray scale) and two-value (black and white) image at many levels.Image information is rendered as the distribution of the reflection coefficient of Luminance Distribution in plane or light, and this is 2D signal.Image sends end-equipment (light-electric converter section as television camera, facsimile machine grades) according to light-electric transfer principle, this two-dimensional brightness signal is converted to one dimension (time) signal of telecommunication (analog signal) by certain scan mode, and it occupies from the low frequency close to direct current to the broadband (as radio and television account for 5 ~ 6 gigahertz bandwidth) of maximum picture frequency.This signal could long range propagation through analog-modulated or laggard row digital modulation of encoding.What analog-modulated was conventional has double-side band, single-side belt and vestigial sideband amplitudemodulation, frequency modulation and amplitude modulation and phase modulation residual sideband standard.Because the frequency band of picture signal is very wide, guarantee transmission quality, saving frequency band have become important topic with raising efficiency of transmission.Since the later stage sixties, people are studying image signal encoding always, manage the redundancy removed in picture signal, and make full use of the visual characteristic of human eye, to reach the band compression of part to 1/tens.Analog picture signal after coding realizes digitlization, then realizes transmission with digital modulation, just can have the advantage of digital communication.Modulated signal is through transmission and exchange, and arrives receiving end, becomes analog electrical signal, then carry out electrical-optical conversion by image-receptive end-equipment through demodulation or decoded back, forms visual image.What this image had does temporarily display (as television reception) or is recorded on video tape on picture tube, and what have makes permanent recording (as facsimile receptions) on paper or photographic film.Image sends and receives end-equipment all realizes light and electricity mutual conversion with certain scan mode, and for ensureing that the image of debit's display or record does not break, in communication process, both sides must keep synchronous and push-push operation.The technical indicator of whole system each several part needs coordinated allocation, to guarantee that the distortion receiving image is within allowed band.
The Image Communication application of current comparatively main flow is mainly video conference, the communication system that the several meeting rooms being positioned at different location are connected by the transmission of sound and image.Video conference room equipment comprises the send-receive devices such as phone, fax, TV and Projection Display.The development of image coding technique and be applied as video conference system and lay a good foundation.Early stage video telephone fails extensive use, through development by video conference system is replaced because of transmission cost costliness.At the end of the seventies, the U.S., Japan and Germany carry out the business of video conference in succession, but still are in experimental stage.And it is large that the equipment that current Image Communication uses exists volume, the feature that carrying is difficult, does not send out and carries out video conference anywhere or anytime, limited to the commercial requirement of Image Communication.
Summary of the invention
In order to solve the problem, the invention provides a kind of volume little, convenient in carrying, conditional request is low, can be carried out the technical scheme of video conference by conventional mobile device anywhere or anytime:
A kind of portable image communication equipment, comprise cube hollow casing, control circuit, power supply adaptor, data transmission interface and compact projection equipment, control circuit is provided with bottom shell inner cavity, any side of shell is fixed with compact projection equipment, control circuit respectively with power supply adaptor, data transmission interface and compact projection equipment connection.Compact projection equipment is arranged on shell side arbitrary axis to center, be divided into projecting lens, projection main body and rotation axis, projection main body is that oblate rod structure is arranged on enclosure, projecting lens is fixedly installed on projection main body side surface arbitrary axis to center, stretch out shell side, projection main body both ends of the surface center is provided with rotation axis, and projection main body is flexibly connected with shell by rotation axis.
As preferably, compact projection device side surface is also provided with postive stop baffle; Described postive stop baffle is two, in 60 ° of angles between two postive stop baffles, is fixedly connected with respectively with compact projection device side surface.
As preferably, power supply adaptor comprises adapter and supply socket, adapter is arranged in cavity pocket of outer cover, supply socket is arranged on any side surface of shell, adapter is connected with supply socket and control circuit respectively, and the input voltage of power supply adaptor is 100 ~ 240VAC, and input power is 40 ~ 60Hz, output voltage is 3 ~ 12V, and output current is 500 ~ 1000mA.
As preferably, data transmission interface comprises micro USB interface, USB2.0 interface and USB interface, and micro USB interface, USB2.0 interface and USB interface are connected with control circuit respectively.
As preferably, on shell, the corresponding side surface optional position of side, projecting lens place is fixedly installed camera, camera and control circuit conducting.
Beneficial effect of the present invention is:
(1) the present invention includes cube hollow casing, control circuit, power supply adaptor, data transmission interface and compact projection equipment, equipment volume is little, be easy to carry, the Image Communication of convenient commercial affairsization can be carried out anywhere or anytime, meets the meeting demand of vast enterprises and institutions, increases work efficiency.
(2) compact projection device side surface of the present invention is also provided with postive stop baffle, compact projection equipment can be made to carry out the rotation in 30 ~ 150 ° of directions, vertical level direction, can adapt to multiple metope, without the need to particular/special requirement, improves the practicality of this equipment.
(3) in invention, power supply adaptor comprises adapter and supply socket, and the input and output voltage of power supply adaptor, in normal operating range, fully ensures the fail safe of user when using this equipment.
(4) data transmission interface comprises micro USB interface, USB2.0 interface and USB interface, provides mobile phone, computer, and the multiple interfaces required for flat lamp equipment connection expands the scope of application of this invention.
(5) the present invention is provided with camera, simultaneously by transmission of video that is local in Image Communication and strange land, provides three-dimensional communication efficiency more directly perceived.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is compact projection device structure schematic diagram of the present invention;
Fig. 3 is invention data transmission interface schematic diagram.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, can not limit the scope of the invention with this.
As shown in Figure 1, a kind of portable image communication equipment, comprise cube hollow casing 1, control circuit 2, power supply adaptor 3, data transmission interface 4 and compact projection equipment 5, shell 1 intracavity bottom is provided with control circuit 2, and shell 1 is fixed with compact projection equipment 5 in side arbitrarily, control circuit 2 respectively with power supply adaptor 3, data transmission interface 4 and compact projection equipment 5 connect.Compact projection equipment 5 is arranged on shell 1 side arbitrary axis to center, be divided into projecting lens 5a, projection main body 5b and rotation axis 5c, projection main body 5b is that oblate rod structure is arranged on shell 1 inside, projecting lens 5a is fixedly installed on projection main body 5b side surface arbitrary axis to center, stretch out shell 1 side, projection main body 5b both ends of the surface center is provided with rotation axis 5c, and projection main body is flexibly connected with shell by rotation axis.It is little that this equipment has equipment volume, portable advantage.The Image Communication of convenient commercial affairsization can be carried out anywhere or anytime, meets the meeting demand of vast enterprises and institutions, increases work efficiency.
As shown in Figure 2, compact projection equipment 5 side surface is also provided with postive stop baffle 5d, postive stop baffle 5d is two, in 60 ° of angles between two postive stop baffle 5d, be fixedly connected with compact projection equipment 5 side surface respectively, compact projection equipment 5 can be made to carry out the rotation in 30 ~ 150 ° of directions, vertical level direction, multiple metope can be adapted to, without the need to particular/special requirement, improve the practicality of this equipment.
Power supply adaptor 3 comprises adapter 3a and supply socket 3b, adapter 3a is arranged in shell 1 cavity, supply socket 3b is arranged on any side surface of shell 1, adapter 3a is connected with supply socket 3b and control circuit 2 respectively, the input voltage of power supply adaptor 3 is 100 ~ 240VAC, input power is 40 ~ 60Hz, and output voltage is 3 ~ 12V, and output current is 500 ~ 1000mA.As shown in Figure 3, in the present embodiment, supply socket 3b and data transmission interface 4 are arranged on same side, data transmission interface 4 comprises micro USB interface 4a, USB2.0 interface 4b and USB interface 4c, micro USB interface 4a, USB2.0 interface 4b and USB interface 4c is connected with control circuit 2 respectively.The input and output voltage of power supply adaptor 3 is in normal operating range, the fail safe of abundant guarantee user when using this equipment, various data transmission interface 4 provides mobile phone, computer, multiple interfaces required for flat lamp equipment connection, expands the scope of application of this invention.
On shell 1, the corresponding side surface optional position of side, projecting lens 5a place is fixedly installed camera 6, camera 6 and control circuit 2 conducting, simultaneously by transmission of video that is local in Image Communication and strange land, provides three-dimensional communication efficiency more directly perceived.
Above-described embodiment is preferred embodiment of the present invention; it is not the restriction to technical solution of the present invention; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of patent of the present invention.
Claims (5)
1. a portable image communication equipment, it is characterized in that: comprise cube hollow casing, control circuit, power supply adaptor, data transmission interface and compact projection equipment, control circuit is provided with bottom shell inner cavity, any side of shell is fixed with compact projection equipment, control circuit respectively with power supply adaptor, data transmission interface and compact projection equipment connection;
Described compact projection equipment is arranged on shell side arbitrary axis to center, is divided into projecting lens, projection main body and rotation axis; Projection main body is that oblate rod structure is arranged on enclosure, projecting lens is fixedly installed on projection main body side surface arbitrary axis to center, stretch out shell side, projection main body both ends of the surface center is provided with rotation axis, and projection main body is flexibly connected with shell by rotation axis.
2. a kind of portable image communication equipment according to claim 1, is characterized in that: described compact projection device side surface is also provided with postive stop baffle; Described postive stop baffle is two, in 60 ° of angles between two postive stop baffles, is fixedly connected with respectively with compact projection device side surface.
3. a kind of portable image communication equipment according to claim 1, it is characterized in that: described power supply adaptor comprises adapter and supply socket, adapter is arranged in cavity pocket of outer cover, supply socket is arranged on any side surface of shell, and adapter is connected with supply socket and control circuit respectively;
The input voltage of described power supply adaptor is 100 ~ 240VAC, and input power is 40 ~ 60Hz, and output voltage is 3 ~ 12V, and output current is 500 ~ 1000mA.
4. a kind of portable image communication equipment according to claim 1, it is characterized in that: described data transmission interface comprises micro USB interface, USB2.0 interface and USB interface, micro USB interface, USB2.0 interface and USB interface are connected with control circuit respectively.
5. a kind of portable image communication equipment according to claim 1, is characterized in that: on described shell, the corresponding side surface optional position of side, projecting lens place is fixedly installed camera, described camera and control circuit conducting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410605417.0A CN104301660A (en) | 2014-10-31 | 2014-10-31 | Portable image communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410605417.0A CN104301660A (en) | 2014-10-31 | 2014-10-31 | Portable image communication equipment |
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| Publication Number | Publication Date |
|---|---|
| CN104301660A true CN104301660A (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410605417.0A Pending CN104301660A (en) | 2014-10-31 | 2014-10-31 | Portable image communication equipment |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1391420A (en) * | 2001-06-12 | 2003-01-15 | Lg电子株式会社 | Portable telephone with camera |
| CN1577037A (en) * | 1999-12-24 | 2005-02-09 | 日本电气株式会社 | Portable information terminal equipped with camera |
| CN1708065A (en) * | 2004-06-10 | 2005-12-14 | 三星电子株式会社 | Portable terminal having cameral lens assembly |
| CN201654422U (en) * | 2010-03-12 | 2010-11-24 | 深圳天鹏盛电子有限公司 | Projector |
| WO2012046432A1 (en) * | 2010-10-04 | 2012-04-12 | Sony Corporation | Information processing apparatus, information processing system and information processing method |
| CN203775331U (en) * | 2013-06-08 | 2014-08-13 | 青岛优视通网络有限公司 | Portable conference terminal |
| CN204180183U (en) * | 2014-10-31 | 2015-02-25 | 四川量迅科技有限公司 | A kind of portable image communication equipment |
-
2014
- 2014-10-31 CN CN201410605417.0A patent/CN104301660A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1577037A (en) * | 1999-12-24 | 2005-02-09 | 日本电气株式会社 | Portable information terminal equipped with camera |
| CN1391420A (en) * | 2001-06-12 | 2003-01-15 | Lg电子株式会社 | Portable telephone with camera |
| CN1708065A (en) * | 2004-06-10 | 2005-12-14 | 三星电子株式会社 | Portable terminal having cameral lens assembly |
| CN201654422U (en) * | 2010-03-12 | 2010-11-24 | 深圳天鹏盛电子有限公司 | Projector |
| WO2012046432A1 (en) * | 2010-10-04 | 2012-04-12 | Sony Corporation | Information processing apparatus, information processing system and information processing method |
| CN203775331U (en) * | 2013-06-08 | 2014-08-13 | 青岛优视通网络有限公司 | Portable conference terminal |
| CN204180183U (en) * | 2014-10-31 | 2015-02-25 | 四川量迅科技有限公司 | A kind of portable image communication equipment |
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Application publication date: 20150121 |