CN202111788U - Equipment and system based on DMX protocol to control vidicons - Google Patents
Equipment and system based on DMX protocol to control vidicons Download PDFInfo
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- CN202111788U CN202111788U CN2011202069056U CN201120206905U CN202111788U CN 202111788 U CN202111788 U CN 202111788U CN 2011202069056 U CN2011202069056 U CN 2011202069056U CN 201120206905 U CN201120206905 U CN 201120206905U CN 202111788 U CN202111788 U CN 202111788U
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- dmx
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- camera
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Abstract
The utility model relates a technology that equipment and system based on a DMX (Digital Multiplex) protocol to control vidicons, and particularly discloses equipment and system based on the DMX protocol to control the vidicons. The equipment and system comprises a DMX vidicon controller and DMX vidicons, wherein the equipment circuit of the DMX vidicon controller comprises a main control system, a video signal input module, a video signal processing module and a video signal picture recording module (picture recording storage and playback equipment); and the equipment circuit of the DMX vidicons comprises a control main board, an oscillating device, an auxiliary lighting device and a camera shooting module. The equipment provided by the utility model supports the DMX protocol and can use DMX signals to control, so that the photographic equipment and digital lighting equipment can cooperatively work under the control of the DMX signals.
Description
Technical field
The utility model relates to equipment and the systems technology field of controlling camera, is the technology that equipment and system with the DMX agreement control video camera, exactly is a kind of equipment and system based on DMX agreement control video camera.
Background technology
At present, camera application is extensive, like family, commerce, industry, factory, public place of entertainment etc. utilization is arranged all.But present camera apparatus does not also use DMX as signal controlling.
DMX is the abbreviation of Digital Multiplex, and Chinese translation is " a digital multiplex agreement ", has obtained at present countries in the world and has produced admitting of light of stage equipment vendors and observe, as a kind of digital modulation photocontrol agreement of extensive employing.That is to say,, just can realize digitized light control as long as each controlled light unit meets the requirement of this agreement.
The control signal of DMX-512 or DMX-512A is a unit with " frame ", and every frame data can drive 512 lighting circuits at most, is also referred to as 512 DMX passages in the industry.Effective DMX numerical value of each DMX passage is between 0-255, and this characteristic of DMX allows people to realize the linearity light adjusting to lighting circuit through regulating DMX light modulation numerical value.The DMX controller is exactly a kind of equipment that continuously sends the DMX control signal to controlled light or miscellaneous equipment.
The utility model content
The purpose of the utility model; Solve picture pick-up device and video playback device and the good collaborative work of DMX light fixture; And a kind of support DMX agreement is provided, can use the DMX signal to control the system and the equipment of picture pick-up device, promptly a kind of equipment and system of the picture pick-up device based on the DMX agreement.
The utility model solves the scheme that its technical problem adopted: the utility model has comprised DMX camera control unit, DMX video camera, DMX line, AV vision signal, control main board, head-shaking device, defeated illumination, photographing module, master control system, video signal input module, video signal processing module, the vision signal picture recording module (video recording storage and playback apparatus) of helping based on the equipment and the system of DMX agreement control video camera; Wherein the DMX video camera comprises control main board, head-shaking device, floor light, photographing module; It is characterized in that: the equipment and the system of said DMX agreement control video camera have comprised DMX camera control unit, DMX video camera; DMX camera control unit and DMX video camera through the DMX line as being connected of control signal, through of the connection of AV video coaxial line as vision signal; This system adopts bnc interface, the DMX interface of standard, and with light fixture DMX interface compatibility; Some DMX video cameras can connect machine work through the DMX line; The DMX camera control unit can connect with 4 or above DMX video camera, and outputs on the video equipment.
Preferential execution mode is that said DMX camera control unit has comprised master control system, video signal input module, video signal processing module and vision signal picture recording module (video recording storage and playback apparatus).
Preferential execution mode is that the DMX video camera has comprised control main board, head-shaking device, floor light, photographing module.
Preferential execution mode is that DMX camera control unit circuit has comprised and DMX output interface, vision signal input and output interface.
Preferential execution mode is, the DMX camera circuitry has comprised and DMX input and output interface, video signal output interface.
Implement the equipment and the system based on DMX agreement control video camera of the utility model; Can use the DMX signal to control camera device; Thereby make that camera device and digital modulation light device can collaborative works under the DMX signal controlling, realize incorporate performance and control.
Description of drawings:
Fig. 1 connects simplified schematic diagram for the utility model system.
Fig. 2 is the inside simplified schematic diagram of DMX camera control unit.
Fig. 3 is the inside simplified schematic diagram of DMX video camera.
Numeral is among the figure: 1,2,3,4 expression DMX video cameras, 5 expression DMX camera control units, 6 expression DMX lines, 7 expression AV vision signals.
The master control system of 5.1 expression DMX camera control units, 5.2 expression video signal input module, 5.3 expression video signal processing module, 5.4 expression vision signal picture recording module (video recording storage and playback apparatus) among the figure.
The control main board of 1.1 expression DMX video cameras, 1.2 expression head-shaking devices, 1.3 floor lights, 1.4 expression photographing modules among the figure.
Embodiment:
For purpose, function and structural feature to the utility model have more detailed understanding.Do further to specify.
The utility model is based on the equipment and the system of DMX agreement control video camera; Comprise DMX camera control unit, DMX video camera; The DMX camera control unit comprises master control system, video signal input module, video signal processing module, vision signal picture recording module (video recording storage and playback apparatus); The DMX video camera comprises control main board, head-shaking device, floor light, photographing module; It is characterized in that: the equipment and the system of said DMX agreement control video camera have comprised DMX camera control unit, DMX video camera; DMX camera control unit and DMX video camera through the DMX line as being connected of control signal, through of the connection of AV video coaxial line as vision signal; This system adopts bnc interface, the DMX interface of standard, and with light fixture DMX interface compatibility; Use the DMX signal to control camera apparatus, thereby make that camera apparatus and digital modulation light device can collaborative works under the DMX signal controlling, realize incorporate performance and control; Use the DMX signal, can control the speed of the moving horizontally of DMX camera apparatus, vertical moving, level and vertical moving, and white balance, focusing etc.
The utility model is a technology of controlling video camera with the equipment of DMX agreement and system, exactly is a kind of equipment and system based on DMX agreement control video camera, and the utility model has comprised DMX camera control unit, DMX video camera; The circuitry of said DMX camera control unit has comprised master control system, video signal input module, video signal processing module, vision signal picture recording module (video recording storage and playback apparatus); The circuitry of said DMX video camera has comprised control main board, head-shaking device, floor light, photographing module.The equipment of the utility model is supported the DMX agreement, can use the DMX signal to control, thereby make that photographic equipment and digital modulation light device can collaborative works under the DMX signal controlling.
As shown in Figure 1, the equipment and the system of a kind of DMX agreement control of the utility model video camera have comprised DMX camera control unit, DMX video camera, and the DMX video camera can connect some DMX video cameras through the DMX line.
As shown in Figure 2, the DMX camera control unit in the utility model has comprised master control system, video signal input module, video signal processing module, vision signal picture recording module (video recording storage and playback apparatus).
As shown in Figure 3, the DMX video camera in the utility model has comprised control main board, head-shaking device, floor light, photographing module.
The DMX camera control unit is connected with the DMX video camera, and the DMX signal is via the output of DMX line, and the AV vision signal is imported via the AV video signal cable.
DMX camera control unit inside is connected with the video signal input module circuit by the master control system circuit; The master control system circuit is connected with vision signal picture recording module (video recording storage and playback apparatus) circuit; The video signal input module circuit is planted with the video signal processing module electricity and is connected, and the video signal processing module electricity is planted with vision signal picture recording module (video recording storage and playback apparatus) circuit and is connected.
DMX video camera inside is connected with the head-shaking device circuit by the control main board circuit, and the control main board circuit is connected with the floor light circuit, and the control main board circuit is connected with the photographing module circuit.Wherein, the DMX video camera can connect by some machines through the DMX line.
Through different DMX signals, can also control the speed of the moving horizontally of DMX camera apparatus, vertical moving, level and vertical moving, and white balance, focusing or the like.But not only be confined to above-mentioned function.
Thus; Control teacher or user just can carry out preestablishing of various functions to the DMX camera chain through the technology of DMX signal; And make that camera apparatus and digital modulation light device can collaborative works under the DMX signal controlling, realize incorporate performance and control.This employing DMX signal is unified central controlled method, with intensity that reduces the stagehand greatly and operative skill requirement.
In a word, above-mentioned execution mode is not the concrete restriction to the utility model, and the structure that all are similar with the utility model technical scheme all should belong to the protection range of the utility model.
Claims (4)
1. equipment and system based on a DMX agreement control video camera; It has comprised DMX camera control unit, DMX video camera, DMX line, AV vision signal, control main board, head-shaking device, defeated illumination, photographing module, master control system, video signal input module, video signal processing module, the vision signal picture recording module of helping; Wherein the DMX video camera comprises control main board, head-shaking device, floor light, photographing module; It is characterized in that: the equipment and the system of said DMX agreement control video camera have comprised DMX camera control unit, DMX video camera; DMX camera control unit and DMX video camera through the DMX line as being connected of control signal, through of the connection of AV video coaxial line as vision signal.
2. a kind of equipment and system according to claim 1 based on DMX agreement control video camera, it is characterized in that: this system adopts bnc interface, the DMX interface of standard, and with light fixture DMX interface compatibility.
3. a kind of equipment and system based on DMX agreement control video camera according to claim 1, it is characterized in that: some DMX video cameras connect machine work through the DMX line.
4. a kind of equipment and system based on DMX agreement control video camera according to claim 1 is characterized in that: the DMX camera control unit can connect with 4 or above DMX video camera, and outputs on the video equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202069056U CN202111788U (en) | 2011-06-17 | 2011-06-17 | Equipment and system based on DMX protocol to control vidicons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202069056U CN202111788U (en) | 2011-06-17 | 2011-06-17 | Equipment and system based on DMX protocol to control vidicons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202111788U true CN202111788U (en) | 2012-01-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202069056U Expired - Fee Related CN202111788U (en) | 2011-06-17 | 2011-06-17 | Equipment and system based on DMX protocol to control vidicons |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202111788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231796A (en) * | 2011-06-17 | 2011-11-02 | 佛山市毅丰电器实业有限公司 | Device and system for controlling camera based on digital multiplex (DMX)protocol |
-
2011
- 2011-06-17 CN CN2011202069056U patent/CN202111788U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231796A (en) * | 2011-06-17 | 2011-11-02 | 佛山市毅丰电器实业有限公司 | Device and system for controlling camera based on digital multiplex (DMX)protocol |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Foshan ACME Electrical Equipment Co., Ltd Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20180617 |