CN102143323A - Novel camera controller - Google Patents
Novel camera controller Download PDFInfo
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- CN102143323A CN102143323A CN201110080368XA CN201110080368A CN102143323A CN 102143323 A CN102143323 A CN 102143323A CN 201110080368X A CN201110080368X A CN 201110080368XA CN 201110080368 A CN201110080368 A CN 201110080368A CN 102143323 A CN102143323 A CN 102143323A
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- interface circuit
- mouse
- microprocessor
- circuit
- video
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Abstract
The invention discloses a novel camera controller, comprising a microprocessor (1), a video input interface circuit (3) connected with a video camera (2), a character overlapping circuit (4), a video output circuit (6) connected with a monitor (5), a mouse interface circuit (8) connected with a mouse (7) and a communication interface circuit (9) connected with the video camera (2), wherein the character overlapping circuit (4) is connected with the video output circuit (6) and the microprocessor (1); and the mouse interface circuit (8) and the communication interface circuit (9) are both electrically connected with the microprocessor (1). The invention has the advantages of easy operation, high reliability, strong generality, diversified control functions and low cost.
Description
Technical field
The present invention relates to the security protection field of cameras, relate in particular to the camera control unit field, specifically be meant a kind of novel camera control unit.
Background technology
Security protection at present with video camera in order to improve monitoring range, commonly used have high-speed dome camera and an electric platform video camera, for video camera is carried out Long-distance Control, general at present employing two dimension or three-dimensional safety monitoring keyboard special are controlled and are rotated and be provided with various functions, this product has complicated operation, damages easily, shortcomings such as versatility is poor, and controlled function is single, with high costs.
Summary of the invention
The technical problem to be solved in the present invention is, a kind of processing ease, reliability height, highly versatile, controlled function variation, novel camera control unit with low cost are provided.
Technical solution of the present invention is, following a kind of novel camera control unit is provided, the mouse interface circuit and the communication interface circuit that is connected with video camera that comprise microprocessor, the video input interface circuit that connects video camera, character supercircuit, the video output circuit that connects monitor, connection mouse, described character supercircuit is connected with microprocessor with video output interface, and described mouse interface circuit and communication interface circuit all are electrically connected with microprocessor.
The present invention adopts mouse to import as control end, and mouse is that the mouse of selling in the market gets final product, and embedded Control software is installed in the microprocessor, and its control procedure is as follows:
Mouse interface circuit and mouse initialization, the image of video camera output is input to the character supercircuit by the video input interface circuit, image after the character supercircuit superposes the figure of the image of video camera output and mouse and will superpose outputs on the monitor by video output interface, operate mouse and mouse action is input to microprocessor by the mouse interface circuit, microprocessor is with mouse action identification and produce the execution signal, the signal of will carrying out of processor feeds back to video camera by the communication interface circuit, and video camera is carried out corresponding action according to carrying out signal.
After adopting above scheme, the present invention adopts the remote control operation end of common mouse as video camera, the rocking bar that does not have button and 2 dimensions or 3 dimensions, the operational motion of mouse can directly show on monitor, more directly perceived, processing ease, adopt mouse to import, do not had mechanical wear, reliability improves greatly, and the realization of its final function can realize by the programming of software in the microprocessor, highly versatile, controlled function can realize by software programming as required that also the common mouse of realization dependence of the present invention has been realized the Long-distance Control to video camera, and this controller only needs according to hardware setting corresponding interface circuits and a master controller of connecting, cooperate mouse to realize, structure is simpler, and is easy to manufacture, and cost is lower.
As preferably, described mouse interface circuit is the PS2 interface circuit, adopt the PS2 interface circuit cooperate the mouse of PS2 standard be a kind of control easily, the scheme of being convenient to implement.
As preferably, described mouse interface circuit is a usb circuit, adopts usb circuit to cooperate the mouse of USB standard to meet the direction of present mouse development, and more wide application prospect is arranged.
As preferably, described communication interface circuit is the RS485 communication interface, and this preferred version is a kind of common communication connected mode.
As preferably, described communication interface circuit is the RS232 communication interface.This preferred version is a kind of common communication connected mode.
Description of drawings
Fig. 1 is the schematic block circuit diagram of the novel camera control unit of the present invention.
Fig. 2 is the circuit control procedure flow chart of the novel camera control unit of the present invention.
Fig. 3 is for implementing the schematic block circuit diagram of 1 novel camera control unit.
Fig. 4 is for implementing the schematic block circuit diagram of 2 novel camera control units.
Shown in the figure: 1, microprocessor, 2, video camera, 3, the video input interface circuit, 4, character supercircuit, 5, monitor, 6, the video output interface circuit, 7, mouse, 8, mouse interface circuit, 8.1, PS2 mouse interface circuit, 8.2, USB mouse interface circuit, 9, communication interface circuit, 9.1, RS485 communication interface circuit, 9.2, RS232 communication interface circuit, be novel camera control unit in the frame of broken lines wherein.
Embodiment
For ease of control method of the present invention is described,, novel camera control unit is elaborated below in conjunction with accompanying drawing:
Embodiment 1:
A kind of novel camera control unit, the PS2 mouse interface circuit 8.1 and the RS485 communication interface circuit 9.1 that is connected with video camera 2 that comprise microprocessor 1, the video input interface circuit 3 that connects video camera 2, character supercircuit 4, the video output circuit 6 that connects monitor 5, connection mouse 7, described character supercircuit 4 is connected with microprocessor 1 with video output interface 6, and described PS2 mouse interface circuit 8.1 and RS485 communication interface circuit 9.1 all are electrically connected with microprocessor 1.
Embedded Control software is installed in the microprocessor, its control procedure is as follows: PS2 mouse interface circuit 8.1 and mouse 7 initialization, the image of video camera 2 outputs is input to character supercircuit 4 by video input interface circuit 3, image after character supercircuit 4 superposes the figure of the image of video camera 2 output and mouse and will superpose outputs on the monitor 5 by video output interface 6, operate mouse 7 and mouse action is input to microprocessor 1 by PS2 mouse interface circuit 8.1, microprocessor 1 is with mouse action identification and produce the execution signal, processor 1 will be carried out signal and feed back to video camera 2 by RS485 communication interface circuit 9.1, and video camera 2 is carried out corresponding action according to carrying out signal.
Embodiment 2:
A kind of novel camera control unit, the PS2 mouse interface circuit 8.1 and the RS232 communication interface circuit 9.2 that is connected with video camera 2 that comprise microprocessor 1, the video input interface circuit 3 that connects video camera 2, character supercircuit 4, the video output circuit 6 that connects monitor 5, connection mouse 7, described character supercircuit 4 is connected with microprocessor 1 with video output interface 6, and described PS2 mouse interface circuit 8.1 and RS232 communication interface circuit 9.2 all are electrically connected with microprocessor 1.
Embedded Control software is installed in the microprocessor, its control procedure is as follows: PS2 mouse interface circuit 8.1 and mouse 7 initialization, the image of video camera 2 outputs is input to character supercircuit 4 by video input interface circuit 3, image after character supercircuit 4 superposes the figure of the image of video camera 2 output and mouse and will superpose outputs on the monitor 5 by video output interface 6, operate mouse 7 and mouse action is input to microprocessor 1 by PS2 mouse interface circuit 8.1, microprocessor 1 is with mouse action identification and produce the execution signal, processor 1 will be carried out signal and feed back to video camera 2 by RS232 communication interface circuit 9.2, and video camera 2 is carried out corresponding action according to carrying out signal.
In the above-described embodiments, preferred forms of the present invention is described, obviously, under inventive concept of the present invention, still can make a lot of variations, described embedded software can self-defined as required various functions, as can control the motion at a slow speed soon of eight directions such as the upper and lower, left and right of marble forming machine, upper left, lower-left, upper right, bottom right intuitively at monitor by mouse, can further, zoom out video image by the roller on the rotation mouse, can directly haul out a rectangle frame amplified video image to all over the screen at destination object with mouse.Double-click impact point, can the fast moving camera lens, target is moved to the center.Key of the present invention is to have realized Long-distance Control to video camera, should illustrating that any change of being made all will fall within the scope of protection of the present invention at this under inventive concept of the present invention in conjunction with simple controllers by common mouse.
Claims (5)
1. novel camera control unit, it is characterized in that: comprise microprocessor (1), the video input interface circuit (3) that connects video camera (2), character supercircuit (4), the video output circuit (6) that connects monitor (5), the mouse interface circuit (8) and the communication interface circuit (9) that is connected with video camera (2) that connect mouse (7), described character supercircuit (4) is connected with microprocessor (1) with video output interface (6), and described mouse interface circuit (8) and communication interface circuit (9) all are electrically connected with microprocessor (1).
2. novel camera control unit according to claim 1 is characterized in that: described mouse interface circuit (8) is the PS2 interface circuit.
3. novel camera control unit according to claim 1 is characterized in that: described mouse interface circuit (8) is a usb circuit.
4. novel camera control unit according to claim 1 is characterized in that: described communication interface circuit (9) is the RS485 communication interface.
5. novel camera control unit according to claim 1 is characterized in that: described communication interface circuit (9) is the RS232 communication interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110080368XA CN102143323A (en) | 2011-03-31 | 2011-03-31 | Novel camera controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110080368XA CN102143323A (en) | 2011-03-31 | 2011-03-31 | Novel camera controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102143323A true CN102143323A (en) | 2011-08-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110080368XA Pending CN102143323A (en) | 2011-03-31 | 2011-03-31 | Novel camera controller |
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| CN (1) | CN102143323A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104754257A (en) * | 2015-04-14 | 2015-07-01 | 吉林大学 | Character superimposition device and character superimposition method for video tracking |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5448697A (en) * | 1993-09-10 | 1995-09-05 | Dell Usa, L.P. | Method and apparatus for simplified control of a video monitor |
| CN1135823A (en) * | 1993-10-20 | 1996-11-13 | 电视会议系统公司 | Adaptive videoconferencing system |
| CN1591305A (en) * | 2003-06-24 | 2005-03-09 | 成津C&C株式会社 | Virtual joystick system for controlling the operation of security cameras and controlling method thereof |
| CN101052125A (en) * | 2006-04-05 | 2007-10-10 | 深圳Tcl新技术有限公司 | Adaptive multi picture dividing device |
| CN101472125A (en) * | 2007-12-27 | 2009-07-01 | 深圳华为通信技术有限公司 | Control method and device for switching video |
-
2011
- 2011-03-31 CN CN201110080368XA patent/CN102143323A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5448697A (en) * | 1993-09-10 | 1995-09-05 | Dell Usa, L.P. | Method and apparatus for simplified control of a video monitor |
| CN1135823A (en) * | 1993-10-20 | 1996-11-13 | 电视会议系统公司 | Adaptive videoconferencing system |
| CN1591305A (en) * | 2003-06-24 | 2005-03-09 | 成津C&C株式会社 | Virtual joystick system for controlling the operation of security cameras and controlling method thereof |
| CN101052125A (en) * | 2006-04-05 | 2007-10-10 | 深圳Tcl新技术有限公司 | Adaptive multi picture dividing device |
| CN101472125A (en) * | 2007-12-27 | 2009-07-01 | 深圳华为通信技术有限公司 | Control method and device for switching video |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104754257A (en) * | 2015-04-14 | 2015-07-01 | 吉林大学 | Character superimposition device and character superimposition method for video tracking |
| CN104754257B (en) * | 2015-04-14 | 2017-08-25 | 吉林大学 | Character adder and stacking method for video tracking |
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Application publication date: 20110803 |