CN102970520A

CN102970520A - Underground monitoring and inspecting device

Info

Publication number: CN102970520A
Application number: CN2012105026282A
Authority: CN
Inventors: 贾华忠; 高波; 南亮; 杜文卓
Original assignee: SHANXI KEDA AUTOMATIC CONTROL ENGINEERING TECHNOLOGY Co Ltd
Current assignee: SHANXI KEDA AUTOMATIC CONTROL ENGINEERING TECHNOLOGY Co Ltd
Priority date: 2012-11-30
Filing date: 2012-11-30
Publication date: 2013-03-13
Anticipated expiration: 2032-11-30
Also published as: CN102970520B

Abstract

The invention relates to an underground monitoring and inspecting device, and belongs to the technical field of underground monitoring and inspecting equipment. The technical problem to be solved is to provide the underground monitoring and inspecting device which is low in cost and can perform omnibearing monitoring on underground environmental facilities. In order to solve the problem, the technical scheme is that the underground monitoring and inspecting device comprises a guide rail, a cable, a fixed connecting rod, a wireless camera, a cable motor, a base station switch and a monitoring computer, wherein the guide rail is a hollow cylinder, and a rail groove is formed at the bottom of the guide rail; the middle part of the ring-shaped cable is positioned in an inner cavity of the guide rail, and two ends of the ring-shaped cable are connected with a belt pulley respectively; one of the belt pulleys is connected with an output shaft of the cable motor; the wireless camera is connected with the base station switch through a wireless local area network (WLAN) wireless network; and the base station switch is connected with the monitoring computer through a mine communication cable. The underground monitoring and inspecting device can be mounted and used in an underground mine tunnel.

Description

The downhole monitoring inspection device

Technical field

Downhole monitoring inspection device of the present invention belongs to downhole monitoring inspection equipment technical field.

Background technology

The task that an artificial inspection is arranged under the coal mine, artificial inspection mainly is that the critical environments such as underworkings, Belt Passage and equipment are maked an inspection tour and supervised, with this trouble-saving generation, relatively waste of manpower of artificial inspection, the staff not only will shuttle back and forth in the hoistway of the colliery of road conditions complexity, the situation that false retrieval or undetected location may occur, and in the inspection process, in a single day have an accident harm workman's personal safety, there is certain risk.

In order to improve inspection efficient, reduce the probability of happening of down-hole accident and casualties, the unattended modernized automatic monitoring technology in down-hole is progressively being developed in the colliery at present, use electronic monitoring equipment to replace manually hoistway being monitored, but current supervisory control system is only installed video camera in crucial place, camera supervised angle and position are fixed, very flexible, all include the critical environments such as underworkings and Belt Passage and equipment in monitoring range if want, require that then multiple cameras is installed and monitor simultaneously, monitoring cost is increased greatly.

Summary of the invention

The present invention overcomes the deficiency that prior art exists, and technical problem to be solved is: provide a kind of cost low, but the downhole monitoring inspection device of conduct monitoring at all levels subsurface environment facility.

For addressing the above problem, the technical solution adopted in the present invention is: the downhole monitoring inspection device, comprise guide rail, hawser, fixed connecting rod, wireless camera, hawser motor, base station exchange machine and supervisory control comuter, described guide rail is hollow cylinder, the bottom of guide rail has rail groove, the middle part of ring-type hawser is arranged in the internal cavities of guide rail, and each is connected the two ends of ring-type hawser with a belt pulley, and one of them belt pulley is connected with the output shaft of hawser motor;

Described fixed connecting rod comprises sleeve, coupling part and connecting plate, and the top of coupling part and horizontally disposed sleeve are fixed together, and bottom and the connecting plate of coupling part are fixed together; Described sleeve is arranged in the diameter of the internal cavities of guide rail and sleeve greater than the width of guide rail base track groove, and sleeve is fixedly set on the ring-type hawser, and described connecting plate is fixed by screw and wireless camera;

Described wireless camera links to each other with the base station exchange machine by the WLAN wireless network, and the base station exchange machine links to each other with supervisory control comuter by mining communication cable.

Described coupling part is two hinged montants, and its hinge portion is provided with and can fixes the positioner of described two montant angles.

Described wireless camera comprises: microcontroller, camera, CCD analog-to-digital conversion module, data memory module, wireless communication module, Logic control module, real-time clock module and power supply, described microcontroller links to each other with CCD analog-to-digital conversion module, wireless communication module, data memory module, Logic control module, real-time clock module and power supply respectively, and camera links to each other with the CCD analog-to-digital conversion module.

Described wireless camera is thermal camera.

Described supervisory control comuter also is connected with keyboard and display screen.

Be provided with the monitoring and early warning program in the described supervisory control comuter.

The beneficial effect that the present invention compared with prior art has is: the present invention uses rail moving type wireless camera that subsurface environment is carried out conduct monitoring at all levels, have quick, real-time characteristics, the staff that can avoid making an inspection tour directly enters the hazardous environment supervision of patrolling, human resources have been saved, and the monitor mode cost that many fixed cameras of original installation are monitored is low, and efficient is high.

Description of drawings

Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail:

Fig. 1 is structural representation of the present invention;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the structural representation of fixed connecting rod among the present invention;

Fig. 4 is electrical block diagram of the present invention;

Among the figure: 1 is that guide rail, 2 is that hawser, 3 is that fixed connecting rod, 4 is that wireless camera, 5 is that hawser motor, 6 is that base station exchange machine, 7 is that supervisory control comuter, 8 is that sleeve, 9 is that coupling part, 10 is that connecting plate, 11 is that microcontroller, 12 is that camera, 13 is that CCD analog-to-digital conversion module, 14 is that data memory module, 15 is that wireless communication module, 16 is that Logic control module, 17 is that real-time clock module, 18 is that power supply, 19 is that keyboard, 20 is display screen.

Embodiment

As shown in Figure 1, downhole monitoring inspection device of the present invention, comprise guide rail 1, hawser 2, fixed connecting rod 3, wireless camera 4, hawser motor 5, base station exchange machine 6 and supervisory control comuter 7, described guide rail 1 is hollow cylinder, the bottom of guide rail 1 has rail groove, the middle part of ring-type hawser 2 is arranged in the internal cavities of guide rail 1, and each is connected the two ends of ring-type hawser 2 with a belt pulley, and one of them belt pulley is connected with the output shaft of hawser motor 5;

Described fixed connecting rod 3 comprises sleeve 8, coupling part 9 and connecting plate 10, and the top of coupling part 9 and horizontally disposed sleeve 8 are fixed together, and the bottom of coupling part 9 and connecting plate 10 are fixed together; Described sleeve 8 is arranged in the diameter of the internal cavities of guide rail 1 and sleeve 8 greater than the width of guide rail 1 base track groove, and sleeve 8 is fixedly set on the ring-type hawser 2, and described connecting plate 10 is fixing by screw and wireless camera 4;

Above-mentioned wireless camera 4 hangs on the upper metope that underworkings, Belt Passage etc. need inspection monitoring location passage by guide rail 1, hawser 2 and fixed connecting rod 3; Above-mentioned hawser motor 5 drives belt pulley can make hawser 2 carry out transmission in the internal cavities of guide rail 1, thereby the wireless camera 4 that is sleeved on the hawser 2 is moved, the staff can control hawser motor 5 start-stops, forward or reverse by Digiplex, thereby control wireless camera 4 is made accordingly the action of moving, stop, advancing or retreating, as long as all fronts monitoring just can be carried out near the environment it by mobile wireless video camera 4 in the location that has this moment guide rail 1 to set up.

Described wireless camera 4 links to each other with base station exchange machine 6 by the WLAN wireless network, and base station exchange machine 6 links to each other with supervisory control comuter 7 by mining communication cable.

Above-mentioned base station exchange machine 6 adopts KT113-F Mine-used I. S communication base station switch, can be operated in the environment that contains damp under the coal mine, have image information reception and transmission, information wireless relaying, with the function such as gateway radio communication, transmission means adopts the TCP/IP Ethernet, integrated ICP/IP protocol stack on the basis of Wifi, some application layer protocols commonly used have been added simultaneously and based on the man-machine interface of Web, so that major applications occasion demand is satisfied in this base station; When carrying out information exchange, base station exchange machine 6 switches to wireless network integrated form connection mode, under this pattern, use the WLAN wireless network that wireless camera 4 is connected to the radio access point of base station exchange machine 6, make between wireless camera 4 and the supervisory control comuter 7 to establish a connection by base station exchange machine 6.

Described coupling part 9 is two hinged montants, and its hinge portion is provided with and can fixes the positioner of described two montant angles; Can vertically adjust the monitoring angle of wireless camera 4 by regulating above-mentioned coupling part 9;

Described wireless camera 4 comprises: microcontroller 11, camera 12, CCD analog-to-digital conversion module 13, data memory module 14, wireless communication module 15, Logic control module 16, real-time clock module 17 and power supply 18, described microcontroller 11 links to each other with CCD analog-to-digital conversion module 13, wireless communication module 14, data memory module 15, Logic control module 16, real-time clock module 17 and power supply 18 respectively, and camera 12 links to each other with CCD analog-to-digital conversion module 13.

Above-mentioned wireless camera 4 uses 18 power supplies of intrinsic safety DC12V power supply, the model of wireless camera 4 internal microprocessors 11 is TMS320DM6446, the CCD analog-to-digital conversion module 13 that links to each other with microprocessor 11 is a kind of semiconductor device, the digital signal of the optical image analog signal conversion that camera 12 can be collected for supplying microcontroller 11 to process, wireless camera 4 carries out transfer of data and communicates by letter with communication by wireless communication module 14, use wireless communication module 14 to establish a connection by WLAN wireless network and base station exchange machine 6, the data memory module 15 that links to each other with wireless camera 4 mainly includes: nor flash memory module, SDRAM dynamic random access memory and 2DDRII memory bar, Logic control module 16 can carry out data to digital signal to be processed, real-time clock module 17 can be to the data filling temporal information of handling well, the video information that camera 12 collects is analog signal, carrying out image by microprocessor 11 by CCD analog-to-digital conversion module 13 processes, change digital signal reprocessing and storage after the digital processing into, the mode by radio communication is transferred to base station exchange machine 6 at last.

Described wireless camera 4 is thermal camera; Above-mentioned wireless camera 4 can contain under coal mine in the environment of damp works, and possesses simultaneously the thermal camera function, adds illuminating LED lamp, can take the image in the dim location of down-hole light.

Described supervisory control comuter 7 also is connected with keyboard 19 and display screen 20; Above-mentioned base station exchange machine 6 with transfer of data to supervisory control comuter 7, the associated video image information will be presented on the display screen 20 of supervisory control comuter 7, be provided with the monitoring and early warning program in the supervisory control comuter 7, the staff will obtain in the underworkings intuitively real time data and video information at display screen 20, simultaneously can carry out mark by 19 pairs of guarded region states of operation keyboard, the staff just can in time report and process in case potential safety hazard occurs by the working condition of each location environment of monitoring.

Claims

1. downhole monitoring inspection device, it is characterized in that: comprise guide rail (1), hawser (2), fixed connecting rod (3), wireless camera (4), hawser motor (5), base station exchange machine (6) and supervisory control comuter (7), described guide rail (1) is hollow cylinder, the bottom of guide rail (1) has rail groove, the middle part of ring-type hawser (2) is arranged in the internal cavities of guide rail (1), each is connected the two ends of ring-type hawser (2) with a belt pulley, and one of them belt pulley is connected with the output shaft of hawser motor (5);

Described fixed connecting rod (3) comprises sleeve (8), coupling part (9) and connecting plate (10), and the top of coupling part (9) and horizontally disposed sleeve (8) are fixed together, and the bottom of coupling part (9) and connecting plate (10) are fixed together; Described sleeve (8) is arranged in the diameter of the internal cavities of guide rail (1) and sleeve (8) greater than the width of guide rail (1) base track groove, sleeve (8) is fixedly set on the ring-type hawser (2), and described connecting plate (10) is fixing by screw and wireless camera (4);

Described wireless camera (4) links to each other with base station exchange machine (6) by the WLAN wireless network, and base station exchange machine (6) links to each other with supervisory control comuter (7) by mining communication cable.

2. downhole monitoring inspection device according to claim 1, it is characterized in that: described coupling part (9) are two hinged montants, and its hinge portion is provided with and can fixes the positioner of described two montant angles.

3. downhole monitoring inspection device according to claim 2, it is characterized in that: described wireless camera (4) comprising: microcontroller (11), camera (12), CCD analog-to-digital conversion module (13), data memory module (14), wireless communication module (15), Logic control module (16), real-time clock module (17) and power supply (18), described microcontroller (11) respectively with CCD analog-to-digital conversion module (13), wireless communication module (14), data memory module (15), Logic control module (16), real-time clock module (17) links to each other with power supply (18), and camera (12) links to each other with CCD analog-to-digital conversion module (13).

4. downhole monitoring inspection device according to claim 3, it is characterized in that: described wireless camera (4) is thermal camera.

5. downhole monitoring inspection device according to claim 1, it is characterized in that: described supervisory control comuter (7) also is connected with keyboard (19) and display screen (20).

6. according to claim 1 to the described downhole monitoring inspection device of 5 arbitrary claims, it is characterized in that: described supervisory control comuter is provided with the monitoring and early warning program in (7).