CN201450543U - Multifunctional multiplex intrinsic-safety-type fiber-optic camera shooting instrument used for mining - Google Patents
Multifunctional multiplex intrinsic-safety-type fiber-optic camera shooting instrument used for mining Download PDFInfo
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- CN201450543U CN201450543U CN2009200442459U CN200920044245U CN201450543U CN 201450543 U CN201450543 U CN 201450543U CN 2009200442459 U CN2009200442459 U CN 2009200442459U CN 200920044245 U CN200920044245 U CN 200920044245U CN 201450543 U CN201450543 U CN 201450543U
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Abstract
The utility model discloses a multifunctional multiplex intrinsic-safety-type fiber-optic camera shooting instrument used for mining, and belongs to a monitoring and controlling device used for mining. The camera shooting instrument comprises a camera, a charge coupled device (CCD), a video light emission plate, a network service plate, a fiber optical transceiver, wherein light ray passes through the camera and accesses to the CCD to be processed, then video electrical signals are output, and the output video electrical signals can directly access to a monitor to display an image; and the light ray can also access to the video light emission plate to output video optical signals, the image is transmitted in a form of optical signals; the video electrical signals output from the CCD can also access to the network service plate in the form of a jumper wire, and then the image is transmitted in the form of network signals; or the network signals output from the network service plate access to the fiber optical transceiver instead of being output directly, and then are transmitted into the network optical signals to be output. The camera shooting instrument is characterized by compact structure, small volume, light weight, explosion prevention, quake resistance and moisture protection, and is suitable for the utilization in a coal-mine well.
Description
Technical field
The utility model relates to mining monitoring device, specifically is a kind of multifunctional multiplexing mine intrinsic safety type optical fiber video camera.Be applicable in the closed-circuit TV system of colliery main production link, visual plant and key post are carried out real-time image monitoring, can adopt the transmission of optical cable or coaxial cable simultaneously.
Background technology
At present, known video camera series products structure is combined into by plastic casing, camera and CCD, and no intrinsic safety output can not be connected with the mine intrinsic safety product, is not suitable under the coal mine and uses.Promptly enable to reach mining on request, but output mode is more single, only is multiple output functions such as intrinsic safety output, but non-fiber output, network electricity and the output of network light, and have the unsettled shortcoming of properties of product, intrinsic safety technology and flame proof technology all can't satisfy mining general needs.
Summary of the invention
Single and do not reach the deficiency of mine intrinsic safety requirement in order to overcome existing video camera output signal, the utility model provides a kind of mine intrinsic safety type multifunctional multiplexing optical fiber video camera, this video camera not only can the output video signal of telecommunication, and can export by video optical fiber, the output of network electricity, multiple output modes such as network light output, rich interface can satisfy the transmission needs of the multiple signal of mining product.
The technical scheme that the utility model technical solution problem is adopted is: a kind of multifunctional multiplexing mine intrinsic safety type optical fiber video camera, it is characterized in that it comprises: be used for the camera of pickup image signal and convert picture signal to video electrical signal or video light signal or video network signal or video network light signal and with the signal conversion output apparatus of signal output with being connected with camera; The foregoing circuit device is in an intrinsic safety metal shell.
The described signal conversion output apparatus that converts picture signal to video electrical signal is a charge coupled device ccd;
The described signal conversion output apparatus that picture signal is converted to the video light signal is made up of with the video light expelling plate that is connected with charge coupled device ccd with video signal cable charge coupled device ccd;
The described signal conversion output apparatus that picture signal is converted to the video network signal is made up of with the network service plate that is connected with charge coupled device ccd with video signal cable charge coupled device ccd;
The network service plate that the described signal conversion output apparatus that picture signal is converted to the video network light signal is connected with charge coupled device ccd by charge coupled device ccd, with video signal cable with serve the fiber optical transceiver that plate is connected with network signal line and network and form.
Owing to adopted technique scheme, the beneficial effects of the utility model are: can adopt different signal conversion output apparatus as required; When using optical signal transmission, signal is disturbed less, and clear picture is stable.In video electrical signal, video light signal, video network signal and four kinds of transmission meanss of video network light signal, can select wherein a kind of way of output arbitrarily, save the production cost of mining enterprise greatly, reached the effect of one-object-many-purposes, safe and reliable stable.This video camera compact conformation, volume is little, and is in light weight, explosion-proof, antidetonation, protection against the tide is suitable for using under the coal mine.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is an electric theory diagram of the present utility model;
Fig. 2 is the electric theory diagram of the utility model output video signal of telecommunication;
Fig. 3 is the electric theory diagram of the utility model output video light signal;
Fig. 4 is the electric theory diagram of the utility model output video network signal;
Fig. 5 is the electric theory diagram of the utility model output video network light signal.
Among the figure: 1, camera, 2, charge coupled device ccd, 3, video light expelling plate, 4, network service plate, 5, fiber optical transceiver.
Embodiment
As shown in Figure 1, multifunctional multiplexing mine intrinsic safety type optical fiber video camera, by camera 1, charge coupled device ccd 2, video light expelling plate 2, network service plate 3, fiber optical transceiver 4 is formed.Light enters charge coupled device ccd 2 through camera 1 and handles, the output video signal of telecommunication then, and the video electrical signal of output can directly insert the monitor display image; Also can enter video light expelling plate 3 output video light signals, image is with the form transmission of light signal, also can enter network service plate 4 by the form of wire jumper from the video electrical signal of CCD2 output, then the form of image with network signal transferred out, perhaps not directly output of the network signal of network service plate 4 outputs, but enter fiber optical transceiver 5, be converted to the output of network light signal then.The foregoing circuit device is in an intrinsic safety stainless steel metal housing.
As shown in Figure 2, in the present embodiment, camera 1 is connected with CCD2, and the video electrical signal of being exported by CCD2 directly connects external monitor demonstration realtime graphic.
As shown in Figure 3, in the present embodiment, camera 1 is connected with CCD2, and the video electrical signal of being exported by CCD2 enters video light expelling plate 3, and output is connected on the monitor to the outside by video light expelling plate 3 output video light signals, shows realtime graphic.
As shown in Figure 4, in the present embodiment, camera 1 is connected with CCD2, and the video electrical signal of being exported by CCD2 enters network service plate 4, can be connected on the computer by network service plate 4 output network vision signals, shows realtime graphic.
As shown in Figure 5, in the present embodiment, camera 1 is connected with CCD2, video electrical signal by CCD2 output enters network service plate 4, enter fiber optical transceiver 5 by network service plate 4 output network vision signals, last fiber optical transceiver 5 output network video light signals can be connected to computer and show realtime graphic.
Claims (5)
1. multifunctional multiplexing mine intrinsic safety type optical fiber video camera, it is characterized in that it comprises: be used for the camera of pickup image signal and convert picture signal to video electrical signal or video light signal or video network signal or video network light signal and with the signal conversion output apparatus of signal output with being connected with camera;
The foregoing circuit device is in an intrinsic safety metal shell.
2. multifunctional multiplexing mine intrinsic safety type optical fiber video camera according to claim 1 is characterized in that, the described signal conversion output apparatus that converts picture signal to video electrical signal is charge coupled device ccd (2).
3. multifunctional multiplexing mine intrinsic safety type optical fiber video camera according to claim 1, it is characterized in that the described signal conversion output apparatus that picture signal is converted to the video light signal is made up of with the video light expelling plate (3) that is connected with charge coupled device ccd with video signal cable charge coupled device ccd.
4. multifunctional multiplexing mine intrinsic safety type optical fiber video camera according to claim 1, it is characterized in that the described signal conversion output apparatus that picture signal is converted to the video network signal is made up of with the network service plate (4) that is connected with charge coupled device ccd with video signal cable charge coupled device ccd (2).
5. multifunctional multiplexing mine intrinsic safety type optical fiber video camera according to claim 1, it is characterized in that, the network service plate (4) that the described signal conversion output apparatus that picture signal is converted to the video network light signal is connected with charge coupled device ccd by charge coupled device ccd, with video signal cable with serve the fiber optical transceiver (5) that plate (4) is connected with network signal line and network and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200442459U CN201450543U (en) | 2009-06-05 | 2009-06-05 | Multifunctional multiplex intrinsic-safety-type fiber-optic camera shooting instrument used for mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200442459U CN201450543U (en) | 2009-06-05 | 2009-06-05 | Multifunctional multiplex intrinsic-safety-type fiber-optic camera shooting instrument used for mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201450543U true CN201450543U (en) | 2010-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200442459U Expired - Fee Related CN201450543U (en) | 2009-06-05 | 2009-06-05 | Multifunctional multiplex intrinsic-safety-type fiber-optic camera shooting instrument used for mining |
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| CN (1) | CN201450543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101901584A (en) * | 2010-07-15 | 2010-12-01 | 宿州科力电器有限公司 | Mine explosion-suppression and intrinsic safety type monitor display |
-
2009
- 2009-06-05 CN CN2009200442459U patent/CN201450543U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101901584A (en) * | 2010-07-15 | 2010-12-01 | 宿州科力电器有限公司 | Mine explosion-suppression and intrinsic safety type monitor display |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20140605 |