CN102420977A - Wireless mobile video device for coal mine endless rope winch transporting system - Google Patents
Wireless mobile video device for coal mine endless rope winch transporting system Download PDFInfo
- Publication number
- CN102420977A CN102420977A CN2011103948286A CN201110394828A CN102420977A CN 102420977 A CN102420977 A CN 102420977A CN 2011103948286 A CN2011103948286 A CN 2011103948286A CN 201110394828 A CN201110394828 A CN 201110394828A CN 102420977 A CN102420977 A CN 102420977A
- Authority
- CN
- China
- Prior art keywords
- explosion
- proof
- wireless
- mine car
- access point
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention discloses a wireless mobile video device for a coal mine endless rope winch transporting system, belonging to the technical field of mine electromechanical equipment automation and safety facility. The wireless mobile video device comprises an anti-explosion camera, an anti-explosion wireless client end access point, anti-explosion wireless base stations, an anti-explosion signal controller, an anti-explosion monitor and a network cable, wherein the anti-explosion camera and the anti-explosion wireless client end access point are arranged on a mine car, and the anti-explosion wireless base stations are arranged in a roadway where the mine car passes through at a certain distance and connected to the anti-explosion signal controller arranged in a winch room. The wireless mobile video device has the advantages that probability of occurrence of interruption in a video signal, caused by line failures, is reduced, segmented site pictures monitored by a wired television are more complete and perfect, so that systems can normally work no matter what light rays are sufficient or insufficient, and safety and reliability of the transporting system are improved.
Description
Technical field
The present invention relates to a kind of wireless mobile video device that is used for colliery endless rope winch transportation system; Belong to mining electromechanical equipment automation and safety devices technical field, be used for endless rope winch scene, changeable sloping inclined gallery, colliery orbit mine car and peripheral tunnel environment are carried out remote field monitor in real time
Background technology
The situation that transportation upward slope, descending often occur and turns round under
coal mine.Endless rope winch transportation system is mainly used in working face crossheading and the big lane of digging, and with transporting equipments such as circulation rope traction mine car, flat cars, the length that realizes material and main equipment etc. replaces original multi-section winch apart from upward slope, descending and the transportation of turning round.But this system transportation range is long, and maximum can arrive thousands of rice, upward slope, descending often occur and turns round, and drumman can not be understood whether situation such as pedestrian are arranged in the vehicle-state of tunnel operation and the tunnel, and safety is threatened.Under the conventional art condition before more than ten years, this is an insurmountable technical barrier.Afterwards along with the great development of wired camera technique, the development of cost reduction, universalness and Fibre Optical Communication Technology, the cable TV surveillance technology begins to use in the industry of colliery.Undoubtedly, the application of cable TV surveillance technology in coal mine roadway makes that whether drumman can the distant surveillance tunnel has situation such as pedestrian in vehicle-state and the tunnel of operation at hoist house, play a significantly greater role to safety in production.But because being branch, arranges by video camera, so the inevitable imperfection of monitoring image, there is the dead angle degree in regular meeting.Simultaneously; When the tunnel is very long, a large amount of video cameras must be installed, many pictures (the corresponding picture of video camera) also just must be arranged on video screen simultaneously; This makes makes relatively difficulty; And when surpassing five, six pictures on the video screen,, seem also unclear even can realize.And the tunnel of most endless rope winch and roadway system is very long, and thousands of rice are generally arranged.In this case, continue to adopt the cable TV surveillance technology to be difficult to realize keeping watch on requirement comprehensively, therefore, press for employing more advanced technology and measure and solve this difficult problem
Summary of the invention
the purpose of this invention is to provide a kind of wireless mobile video device that is used for colliery endless rope winch transportation system; This device uses wireless mobile telecommunication technology; Combining image and vision signal processing, microcomputer, network service are that transportation system provides safety guarantee, improve the fail safe and the reliability of transportation system.
the objective of the invention is to reach like this; A kind of wireless mobile video device that is used for colliery endless rope winch transportation system; Be made up of explosion-proof camera shooting instrument, explosion-proof wireless client access point, explosion-proof wireless base station, explosion-proof signal controller, explosion-proof monitor and network cable, it is characterized in that: described explosion-proof camera shooting instrument and explosion-proof wireless client access point are installed on the mine car; Described explosion-proof wireless base station is distributed at a certain distance be installed in mine car process the tunnel and be connected to the explosion-proof signal controller that is installed in hoist house through the network cable, the spacing distance between the described explosion-proof wireless base station can guarantee that wireless connections are principle with at least one explosion-proof wireless base station can guarantee explosion-proof wireless client access point all the time when moving with mine car; Described explosion-proof camera shooting instrument is treated to media information current after described explosion-proof wireless client access point is transmitted to the explosion-proof wireless base station that is installed in this section with near the video information compression of the section road ambient conditions mine car that receives when winch moves; Send to described explosion-proof signal controller through the network cable that is connected again, explosion-proof signal controller finally is reduced into vision signal with media information current again and is presented at described explosion-proof monitor.
are equipped with the infrared light aid that is able to operate as normal when being used to ensure explosion-proof camera shooting instrument at insufficient light at described explosion-proof camera shooting instrument place in a concrete embodiment of the present invention.
the present invention is disclosed to be used for the wireless mobile video device of colliery endless rope winch transportation system owing to adopted the transmission of wireless signals mode; Therefore the circuit that has solved video camera drags problem; Can greatly reduce the wiring in the tunnel, effectively reduce the probability of happening of the video signal interruption phenomenon that causes because of line fault.Along with moving of mine car, being installed in video camera on the mine car can be with the real-time video that photographs, be sent on the monitor of hoist house continuously, and the segmentation live view of therefore keeping watch on than traditional cable TV is more comprehensively with complete.Simultaneously, system has also installed infrared light aid additional, makes system no matter when bright and clear still dim, but equal operate as normal.The drumman of operation transportation system relies on this device; Can observe complete, reliably during operation mine car near the situation to the position, tunnel; Improved the fail safe and the reliability of transportation system greatly, the safety in production in colliery has been played important effect.
Description of drawings
The sketch map that
Fig. 1 is provided with for the present invention at the scene.
Fig. 2 is an overall construction drawing of the present invention.
Fig. 3 is vision signal wireless transmission handling principle of the present invention and flow chart.
Fig. 4 is the sketch map that explosion-proof signal controller 2, explosion-proof monitor 3 and explosion-proof wireless base station 5 shown in Figure 1 is connected by network cable 6.
Embodiment
can be expressly understood technical spirit of the present invention and beneficial effect more for the auditor that the makes Patent Office especially public; The applicant general elaborates with the mode of embodiment below; But the description to embodiment all is not the restriction to the present invention program, any according to the present invention design done only for pro forma but not substantial equivalent transformation all should be regarded as technical scheme category of the present invention.
are referring to Fig. 1 and Fig. 4; This is the system's composition and the field condition figure of a specific embodiment of the present invention; Specific embodiment of the present invention mainly is made up of explosion-proof camera shooting instrument 9, explosion-proof wireless client access point 8, explosion-proof wireless base station 5, explosion-proof signal controller 2, explosion-proof monitor 3, network cable 6 and infrared light aid 10; The site of deployment of present embodiment is a coal mine roadway 1, and endless rope winch 4 and mine car 7 have also been listed in the scene.Equipment such as explosion-proof camera shooting instrument 9, explosion-proof wireless client access point 8 are installed by system on the mine car 7 of endless rope winch 4 tractions; Some explosion-proof wireless base stations 5 are installed in the coal mine roadway 1 of endless rope winch 4 operations; Distribution distance between the explosion-proof wireless base station 5 can both guarantee that good wireless is connected to principle with at least one explosion-proof wireless base station 5 can guarantee explosion-proof wireless client access point 8 all the time when moving with mine car 7; Through the network cable media information current is transferred to explosion-proof signal controller 2 and explosion-proof monitor 3 in the hoist house, forms a cover complete wireless video shooting and transmission system.
are referring to Fig. 2 and continue combination Fig. 4; When mine car 7 is pulled when moving; Be installed in the explosion-proof camera shooting instrument 9 that moves along with mine car on the mine car 7; Through explosion-proof wireless client access point 8, near the information of the ambient conditions of the section road mine car that receives, processed compressed is transmitted to the explosion-proof wireless base station 5 of this section after being media information current, then be transferred to explosion-proof signal controller 2 and explosion-proof monitor 3 in the hoist house through network cable 6 again.Like this, drumman can be observed mine car ambient conditions on every side through explosion-proof display 3.
system has adopted the transmission of wireless signals mode, and the circuit that has solved video camera drags problem, can greatly reduce the wiring in the tunnel, effectively reduces the probability of happening of the video signal interruption phenomenon that causes because of line fault.Along with moving of mine car, the video camera that is installed on the mine car can be sent to the image that photographs on the monitor of hoist house in real time, continuously, and therefore on-the-spot than the segmentation of traditional cable TV supervision picture is comprehensive more and complete.Simultaneously, system has also installed infrared light aid additional, makes system no matter when bright and clear still dim, but equal operate as normal.
Fig. 3 is vision signal wireless transmission handling principle of the present invention and flow process.Among the figure; Camera receives on-the-spot object reflection light signal and converts video analog signal into, changes video signal into through analog-to-digital conversion, and the processed compressed through video signal converts media information current into again; Pass through wireless network then; Behind explosion-proof wireless client access point and explosion-proof wireless base station, arrive explosion-proof signal controller through network line again, network media information stream recovers to obtain digital video signal at explosion-proof signal controller through compressed signal; Convert video analog signal again into, after enlarged and displayed arrives explosion-proof monitor.In the transfer process of vision signal; Used the compression coding technology of " dynamic image expert group-4 (MPEG-4) " form; Effectively improved compression efficiency and transmission quality, the video resolution can reach higher 768x576, and monitor video is enough to guarantee good video definition.
The drumman of
operation transportation system relies on this device; Can observe complete, reliably during operation mine car near the situation to the position, tunnel; Improved the fail safe and the reliability of transportation system greatly, the safety in production in colliery has been played important effect.The disclosed technical scheme of the present invention efficiently solves all drawbacks and the shortcoming of traditional endless rope winch transport monitor system, has accomplished the invention task, has embodied significant technique effect
Claims (2)
1.
a kind of wireless mobile video device that is used for colliery endless rope winch transportation system; It is characterized in that being made up of explosion-proof camera shooting instrument, explosion-proof wireless client access point, explosion-proof wireless base station, explosion-proof signal controller, explosion-proof monitor and network cable, it is characterized in that: described explosion-proof camera shooting instrument and explosion-proof wireless client access point are installed on the mine car; Described explosion-proof wireless base station is distributed at a certain distance be installed in mine car process the tunnel and be connected to the explosion-proof signal controller that is installed in hoist house through the network cable, the spacing distance between the described explosion-proof wireless base station can guarantee that wireless connections are principle with at least one explosion-proof wireless base station can guarantee explosion-proof wireless client access point all the time when moving with mine car; Described explosion-proof camera shooting instrument is treated to media information current after described explosion-proof wireless client access point is transmitted to the explosion-proof wireless base station that is installed in this section with near the video information compression of the section road ambient conditions mine car that receives when winch moves; Send to described explosion-proof signal controller through the network cable that is connected again, explosion-proof signal controller finally is reduced into vision signal with media information current again and is presented at described explosion-proof monitor.
2.
The wireless mobile video device that is used for colliery endless rope winch transportation system according to claim 1 is characterized in that at described explosion-proof camera shooting instrument place the infrared light aid that is able to operate as normal when being used to ensure explosion-proof camera shooting instrument at insufficient light being installed
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103948286A CN102420977A (en) | 2011-12-02 | 2011-12-02 | Wireless mobile video device for coal mine endless rope winch transporting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103948286A CN102420977A (en) | 2011-12-02 | 2011-12-02 | Wireless mobile video device for coal mine endless rope winch transporting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102420977A true CN102420977A (en) | 2012-04-18 |
Family
ID=45945189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103948286A Pending CN102420977A (en) | 2011-12-02 | 2011-12-02 | Wireless mobile video device for coal mine endless rope winch transporting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102420977A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111629070A (en) * | 2020-06-25 | 2020-09-04 | 安徽理工大学 | Endless rope winch emergency processing system based on video linkage |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030093805A1 (en) * | 2001-11-15 | 2003-05-15 | Gin J.M. Jack | Dual camera surveillance and control system |
| CN101020466A (en) * | 2006-02-13 | 2007-08-22 | 申朗 | Over-the-horizon and curve observing system for railway train |
| CN101118695A (en) * | 2007-09-03 | 2008-02-06 | 深圳市赛格导航科技股份有限公司 | Vehicle monitoring apparatus and realizing method thereof |
| CN201732241U (en) * | 2010-05-11 | 2011-02-02 | 杭州海康威视数字技术股份有限公司 | Radiating structure of spherical video camera |
| CN102006457A (en) * | 2010-11-02 | 2011-04-06 | 徐州翔和电气设备有限公司 | Novel wireless mobile video monitoring device of coal mining machine |
-
2011
- 2011-12-02 CN CN2011103948286A patent/CN102420977A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030093805A1 (en) * | 2001-11-15 | 2003-05-15 | Gin J.M. Jack | Dual camera surveillance and control system |
| CN101020466A (en) * | 2006-02-13 | 2007-08-22 | 申朗 | Over-the-horizon and curve observing system for railway train |
| CN101118695A (en) * | 2007-09-03 | 2008-02-06 | 深圳市赛格导航科技股份有限公司 | Vehicle monitoring apparatus and realizing method thereof |
| CN201732241U (en) * | 2010-05-11 | 2011-02-02 | 杭州海康威视数字技术股份有限公司 | Radiating structure of spherical video camera |
| CN102006457A (en) * | 2010-11-02 | 2011-04-06 | 徐州翔和电气设备有限公司 | Novel wireless mobile video monitoring device of coal mining machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111629070A (en) * | 2020-06-25 | 2020-09-04 | 安徽理工大学 | Endless rope winch emergency processing system based on video linkage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201937728U (en) | Tunnel video capture device | |
| CN201765696U (en) | Substation remote temperature image monitoring system | |
| CN102340651A (en) | Mobile patrol monitoring system | |
| CN101783946A (en) | Video decoding method, video decoder and video monitoring system | |
| CN105450990A (en) | Down-hole mobile broadband streaming media network facing unmanned locomotive | |
| CN202334744U (en) | Movable patrolling monitoring system | |
| CN202189450U (en) | Security monitoring and commanding system for civil aviation airport | |
| CN202435519U (en) | Wireless mobile video device for endless rope winch transporting system for coal mines | |
| CN104506799A (en) | Mine fully-mechanized coal mining face wireless network transmitting system | |
| CN203812397U (en) | Urban road video monitor system | |
| CN202467919U (en) | Wireless monitoring system for mine oblique lane transport based on WIFI (Wireless Fidelity) technology | |
| CN102420977A (en) | Wireless mobile video device for coal mine endless rope winch transporting system | |
| CN202014336U (en) | Digital mobile wireless skynet system | |
| CN203301653U (en) | Wireless video monitoring device for coal mine inclined shaft transportation | |
| CN106125708A (en) | A kind of wireless remote centralized control system for coal mine fully-mechanized mining based on IP framework | |
| CN108391101A (en) | Electric power mobile method for inspecting and system based on 4G network transmissions | |
| CN206993297U (en) | A kind of coal mine underground monitoring system based on image enhaucament | |
| CN1787396A (en) | System and method of despatching monitoring for railway emergency and dynamic video monitoring | |
| CN202374397U (en) | Video image compression system for coal mine tunnel | |
| CN104506797A (en) | Wireless monitoring device used for mine ground parking lot and method for carrying out video monitoring | |
| CN214799724U (en) | Construction and operation site operation safety supervision system | |
| CN205983192U (en) | A wireless long -distance centralized control system for colliery is combined and is adopted based on IP framework | |
| KR102585736B1 (en) | Internet of Thing multifunction integration module system and method for Smart city | |
| CN209962406U (en) | Highway inspection system | |
| CN203117759U (en) | Multimedia system for navigation lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120418 |