CN202818444U - Flameproof intrinsically safe spherical camera for mine - Google Patents
Flameproof intrinsically safe spherical camera for mine Download PDFInfo
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- CN202818444U CN202818444U CN 201220398037 CN201220398037U CN202818444U CN 202818444 U CN202818444 U CN 202818444U CN 201220398037 CN201220398037 CN 201220398037 CN 201220398037 U CN201220398037 U CN 201220398037U CN 202818444 U CN202818444 U CN 202818444U
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Abstract
The utility model belongs to video monitoring equipment for a mine, and particularly relates to a flameproof intrinsically safe spherical camera for the mine. The flameproof intrinsically safe spherical camera for the mine comprises a camera shooting module, a direction module and a control module, wherein the camera shooting module is used for converting images of an object being shot into video signals, the direction module controls the camera shooting module to adjust the direction, and the control module is used for controlling the focal length of the camera shooting module and controlling the direction module to adjust the angle of camera shooting. The control module is connected to a network module used for converting the video signals into network signals, and the control module can transmits signals of the camera shooting module to the network module. The flameproof intrinsically safe spherical camera for the mine further comprises a power supply module which is connected with the control module and provides power for the whole system. All the modules are installed in a flameproof shell. In conclusion, the camera provided by the utility model has a wide monitoring range, can converts the video analog signals produced by the camera into the network signals at the same time, and overcomes defects existing in analog signal transmission.
Description
Technical field
The utility model belongs to mining video monitoring equipment, particularly a kind of mine explosion-suppression and intrinsic safety type spherical camera.
Background technology
Coal is the important energy source of China, accounts for 70% of primary energy.China's coal-mine is that adopt the down-hole more than 95%, the sound development that the coal saving condition is poor, mining depth is dark, gas, coal dust, floods, fire, bump, underground heat etc. are perplexing coal industry, and coal industry is the high risk industries in China industrial and mining enterprises always.Analyze reason, the problems such as existing managerial confusion, low, the safe insufficient investment of peopleware, scientific research weakness have again under the coal mine problems such as video monitoring equipment falls behind.
Video monitoring can reflect the state of monitored object real-time, vivid, truly, is convenient to storage, can improve the efficiency of management and automatization level, pinpoints the problems when being convenient to urgency and analysis afterwards.Video camera is one of core building block in the video monitoring system, widely used video camera major part is analog signal output under coal mine at present, be divided into analog electrical signal output and analog optical signal output dual mode, the shortcoming that has transmission range weak point, poor signal quality, easily is disturbed for the video camera of analog electrical signal output; Video camera for analog optical signal output needs point-to-pointly toward aboveground laying optical cable, exist networking model single, quantities is large, the shortcoming that networking cost is high, and adopt the video camera of analog signal output also to have following limitation: widely used video camera is gunlock under coal mine, angle is fixed, can only same angle catch image, monitoring range is restricted, the video camera that use in the other ore deposit is analog video camera, performance and stability are not high, analog video signal produces attenuation easily, distortion, time-delay, and be subject to down-hole various device interference, make image quality decrease, when being used for complicated working site, effect is bad; Secondly, the transmission of analog video signal is adjusted the distance very responsive, when transmission range during greater than hundreds of rice, is not easy to safeguard and upgrading; At last, each analog video camera needs a cable, the expansion difficulty, and maintenance cost is high.
Summary of the invention
For the deficiencies in the prior art, the utility model relates to a kind of spherical camera of adjustable-angle, can convert the video analog signal that camera produces to network signal simultaneously, has overcome the defective that analog signal transmission exists.
The utility model is achieved through the following technical solutions:
A kind of mine explosion-suppression and intrinsic safety type spherical camera, it comprises for being the photographing module of vision signal with the object image transitions, and the control photographing module is regulated the direction module of direction, it is characterized in that: also comprise a control module, described control module is used for focal length and the control direction module of control photographing module and adjusts camera angle, described control module is connected with the mixed-media network modules mixed-media that vision signal is converted to network signal, control module can pass to mixed-media network modules mixed-media with the signal of photographing module, also comprise the power module for the whole system power supply that is connected with control module, above-mentioned module is installed in the Flameproof shell.
The periphery of described photographing module is provided with the translucent cover that prevents dust, pollution caused by coal dust photographing module, and the translucent cover of setting can better be protected photographing module, prolongs the useful life of spherical camera.
Described translucent cover adopts Merlon to make, and the surface of translucent cover is provided with optical coating, the translucent cover that adopts Merlon to make has the characteristic of heat-resisting cold-resistant, shock resistance and resistance to chemical attack, the optical coating that arranges in addition can improve the light transmission of translucent cover, improve picture quality, be suitable for having under the coal mine environment of gas, coal dust explosion hazard.
Described direction module comprises the yawing motor that rotates on the driving photographing module horizontal direction and drives the pitching motor that swings on the photographing module pitch orientation, the yawing motor can drive in the horizontal direction rotating 360 degrees of photographing module, pitching motor can drive photographing module and adjust in 180 ° of pitch orientation, so effectively enlarged the image pickup scope of photographing module, adopt in addition accurate differential stepping motor in the utility model, realize rapid adjustment shooting direction, and had preferably precision.
Also comprise and be connected with mixed-media network modules mixed-media and the signal of mixed-media network modules mixed-media output is carried out the signal processing module that intrinsic safety is processed, the signal processing module that arranges is processed network signal, the signal that has guaranteed output is the intrinsic safety signal, improve the fail safe of equipment, satisfied the requirement of using in the hazardous environment under the mine.
Described power module is the LH15-10B12 type of MORNSUN company.
In sum, the utility model has designed a kind of spherical camera of adjustable-angle, has larger monitoring range, can convert the video analog signal that video camera produces to network signal simultaneously, has overcome the defective that analog signal transmission exists.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the connection diagram block diagram of each composition of the utility model;
1 is shell among the figure, and 2 is signal processing module, and 3 is translucent cover, and 4 is photographing module, and 5 is direction module, and 6 is control module, and 7 is power module, and 8 is mixed-media network modules mixed-media.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
A kind of mine explosion-suppression and intrinsic safety type spherical camera as depicted in figs. 1 and 2, it comprises for being the photographing module 4 of vision signal with the object image transitions, and control photographing module 4 is regulated the direction module 5 of direction, also comprise a control module 6, described control module 6 is used for focal length and the control direction module of control photographing module and adjusts camera angle, described control module is connected with the mixed-media network modules mixed-media that vision signal is converted to network signal, control module can pass to mixed-media network modules mixed-media with the signal of photographing module, also comprise the power module 7 for the whole system power supply that is connected with control module, above-mentioned module is installed in the Flameproof shell.
The periphery of described photographing module is provided with the translucent cover that prevents dust, pollution caused by coal dust photographing module, and the translucent cover of setting can better be protected photographing module, prolongs the useful life of spherical camera.
Described translucent cover adopts Merlon to make, and the surface of translucent cover is provided with optical coating, the translucent cover that adopts Merlon to make have heat-resisting cold-resistant, shock resistance and, the characteristic of resistance to chemical attack, the optical coating that arranges in addition can improve the light transmission of translucent cover, improve picture quality, be applicable to have under the coal mine environment of gas, coal dust explosion hazard.
Described direction module comprises the yawing motor that rotates on the driving photographing module horizontal direction and drives the pitching motor that swings on the photographing module pitch orientation, the yawing motor can drive in the horizontal direction rotating 360 degrees of photographing module, pitching motor can drive photographing module and adjust in 180 ° of pitch orientation, so effectively enlarged the image pickup scope of photographing module, adopt in addition accurate differential stepping motor in the utility model, realize rapid adjustment shooting direction, and had preferably precision.
Also comprise and be connected with mixed-media network modules mixed-media and the signal of mixed-media network modules mixed-media output is carried out the signal processing module that intrinsic safety is processed, the signal processing module that arranges is processed network signal, the signal that has guaranteed output is the intrinsic safety signal, improve the fail safe of equipment, satisfied the requirement of using in the hazardous environment under the mine.
Described power module is the LH15-10B12 type of MORNSUN company.
In sum, the utility model has designed a kind of spherical camera of adjustable-angle, has larger monitoring range, can convert the video analog signal that video camera produces to network signal simultaneously, has overcome the defective that analog signal transmission exists.
Claims (6)
1. mine explosion-suppression and intrinsic safety type spherical camera, it comprises for being the photographing module of vision signal with the object image transitions, and the control photographing module is regulated the direction module of direction, it is characterized in that: also comprise a control module, described control module is used for focal length and the control direction module of control photographing module and adjusts camera angle, described control module is connected with the mixed-media network modules mixed-media that vision signal is converted to network signal, control module can pass to mixed-media network modules mixed-media with the signal of photographing module, also comprise the power module for the whole system power supply that is connected with control module, above-mentioned module is installed in the Flameproof shell.
2. a kind of mine explosion-suppression and intrinsic safety type spherical camera according to claim 1, it is characterized in that: the periphery of described photographing module is provided with the translucent cover that prevents dust, pollution caused by coal dust photographing module.
3. a kind of mine explosion-suppression and intrinsic safety type spherical camera according to claim 2 is characterized in that: described translucent cover adopts Merlon to make, and the surface of translucent cover is provided with optical coating.
4. a kind of mine explosion-suppression and intrinsic safety type spherical camera according to claim 1 is characterized in that: described direction module comprises and drives the yawing motor that rotates on the photographing module horizontal direction and drive the pitching motor that swings on the photographing module pitch orientation.
5. a kind of mine explosion-suppression and intrinsic safety type spherical camera according to claim 1 is characterized in that: also comprise being connected with mixed-media network modules mixed-media and the signal of mixed-media network modules mixed-media output being carried out the signal processing module that intrinsic safety is processed.
6. a kind of mine explosion-suppression and intrinsic safety type spherical camera according to claim 1, it is characterized in that: described power module is the LH15-10B12 type of MORNSUN company.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220398037 CN202818444U (en) | 2012-08-10 | 2012-08-10 | Flameproof intrinsically safe spherical camera for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220398037 CN202818444U (en) | 2012-08-10 | 2012-08-10 | Flameproof intrinsically safe spherical camera for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202818444U true CN202818444U (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220398037 Expired - Fee Related CN202818444U (en) | 2012-08-10 | 2012-08-10 | Flameproof intrinsically safe spherical camera for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202818444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103716524B (en) * | 2014-01-14 | 2017-02-01 | 中电创融（北京）电子科技有限公司 | Intrinsic safety type ball-shaped network camera for mine |
| CN111147771A (en) * | 2019-12-30 | 2020-05-12 | 安徽惠洲地质安全研究院股份有限公司 | Mining imaging device, equipment and method |
-
2012
- 2012-08-10 CN CN 201220398037 patent/CN202818444U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103716524B (en) * | 2014-01-14 | 2017-02-01 | 中电创融（北京）电子科技有限公司 | Intrinsic safety type ball-shaped network camera for mine |
| CN111147771A (en) * | 2019-12-30 | 2020-05-12 | 安徽惠洲地质安全研究院股份有限公司 | Mining imaging device, equipment and method |
| CN111147771B (en) * | 2019-12-30 | 2022-05-03 | 安徽惠洲地质安全研究院股份有限公司 | Mining imaging device, equipment and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Flameproof intrinsically safe spherical camera for mine Effective date of registration: 20130605 Granted publication date: 20130320 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2013990000351 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140604 Granted publication date: 20130320 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2013990000351 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Flameproof intrinsically safe spherical camera for mine Effective date of registration: 20140605 Granted publication date: 20130320 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2014990000436 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150529 Granted publication date: 20130320 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2014990000436 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Flameproof intrinsically safe spherical camera for mine Effective date of registration: 20150604 Granted publication date: 20130320 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2015990000434 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20150810 |
|
| EXPY | Termination of patent right or utility model |