CN205532722U - Mine work personnel alarm system that overmans based on vision - Google Patents
Mine work personnel alarm system that overmans based on vision Download PDFInfo
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- CN205532722U CN205532722U CN201620279847.2U CN201620279847U CN205532722U CN 205532722 U CN205532722 U CN 205532722U CN 201620279847 U CN201620279847 U CN 201620279847U CN 205532722 U CN205532722 U CN 205532722U
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- imaging device
- mine
- monitoring host
- image acquisition
- overcrowding
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Abstract
The utility model discloses a mine work personnel alarm system that overmans based on vision, including a set of imaging device, optical network, image acquisition treatment facility, monitoring host and alarm devices, a set of imaging device correspond respectively and install each operation area at the mine for absorb the scene images of each operation area, the image acquisition treatment facility is used for receiving the scene images of the corresponding operation area that each imaging device sent to behind the scene images data processing to each operation area, give monitoring host with operation personnel data transmission wherein, alarm devices is connected to monitoring host's control output, monitoring host is used for when detecting mine work personnel quantity and overman, triggers alarm devices and reports to the police. This system can make quick, accurate judgement to the operation number in the mine, solves at present the operation personnel number in can not accurate count coal mine, and operation easily overmans to the problem that leads to the coal mining accident emergence.
Description
Technical field
This utility model relates to the overcrowding warning system of mine operation personnel, and the mine operation personnel particularly relating to a kind of view-based access control model surpasses
Member's warning system.
Background technology
In order to stop colliery spy, major accident occurs, and coal mine forbids overdetermination person to produce.Operation people in monitoring mine in real time
Number is one of effective measures of preventing overdetermination person from producing.At present, coal mine operation number is to carry tag card by the personnel of going into the well
Count, identification card system None-identified many people one card phenomenon, and skip occurs often, thus can not accurate counting colliery
Operating personnel's number in mine.
Need a kind of new solve or at least improve one or more problems intrinsic in prior art to operation people in coal mine
Member carries out counting and having the system of overcrowding warning function.
Utility model content
The purpose of this utility model is to provide the overcrowding warning system of mine operation personnel of a kind of view-based access control model, and this system is without people
Member carries any and enumeration correlation equipment, cooperates with on one's own initiative without personnel, the operation number in mine can be made quickly,
Judge accurately, in order to solve at present can not operating personnel's number in accurate counting coal mine, easy overcrowding operation, thus lead
Cause the problem that coal mining accident occurs.
For achieving the above object, scheme of the present utility model is: the overcrowding warning system of mine operation personnel of view-based access control model, described
Overcrowding warning system include one group of imaging device, fiber optic network, image acquisition and processing equipment, monitoring host computer and warning device,
One group of described imaging device corresponding each operation area being arranged on mine respectively, for absorbing the scene image of each operation area；
The signal input part of described image acquisition and processing equipment connects the data output end of imaging device by fiber optic network, described
The signal output part of image-data processing apparatus connects monitoring host computer by fiber optic network, and described image acquisition and processing equipment is used for
Receive the scene image of corresponding operation area that each imaging device sends, and after the scene image data of each operation area is processed, by it
In operating personnel's data be sent to monitoring host computer；
The control output end of described monitoring host computer connects warning device, and described monitoring host computer is for mine operation personnel number being detected
When measuring overcrowding, trigger warning device and report to the police.
Further, according to the overcrowding warning system of mine operation personnel described in the utility model, each described imaging device is installed on
The periphery in corresponding mine operation district, from ground, tunnel vertical height in the range of 2m～3m, the optical axis of imaging device points to operation
District, with ground, tunnel angle in the range of 0 °～90 °.
Further, according to the overcrowding warning system of mine operation personnel described in the utility model, described fiber optic network is passive EPON
Optical-fiber network, described EPON optical-fiber network includes that optical switch, beam splitter and ONT Optical Network Terminal, described ONT Optical Network Terminal have
EPON optical interface and Ethernet interface, the fibre circuit Zhong mono-road optical signal connecting optical switch is divided into multichannel by described beam splitter
Optical signal, each road spectroscopic signal is transmitted by a fibre circuit respectively, and each fiber-optic sub-line road is by EPON optical interface even
Connecing an ONT Optical Network Terminal, each described ONT Optical Network Terminal connects a described imaging device or institute by Ethernet interface
The image-data processing apparatus stated, or monitoring host computer.
Further, according to the overcrowding warning system of mine operation personnel described in the utility model, described image acquisition and processing sets
Standby image acquisition units, acquisition controlling unit, memory element and the graphics processing unit of including, described acquisition controlling unit controls
Connecting image acquisition units, the data input pin of described image acquisition units is used for connecting imaging device, described image acquisition list
The data output end of unit connects memory element, and the data output end of described memory element connects graphics processing unit, at described image
The outfan of reason unit is used for connecting monitoring host computer.
Further, according to the overcrowding warning system of mine operation personnel described in the utility model, described data processing unit is
View data OverDrive Processor ODP.
Further, according to the overcrowding warning system of mine operation personnel described in the utility model, described imaging device is network
Video camera.
Further, according to the overcrowding warning system of mine operation personnel described in the utility model, described warning device is acousto-optic
Alarm.
The beneficial effects of the utility model: overcrowding warning system of the present utility model carries any and counting without mine operation personnel
Relevant equipment, cooperating with on one's own initiative without operating personnel, the operation number in mine can be made and judging fast and accurately,
Avoid overcrowding operation, greatly reduce the generating capacity of the colliery spy/major accident caused due to overcrowding operation.
Accompanying drawing explanation
By following description, accompanying drawing embodiment will become aobvious and see, its only be described in conjunction with the accompanying at least one is preferred but non-
The way of example of restricted embodiment is given.
Fig. 1 is the mine operation personnel overcrowding warning system structural representation of view-based access control model；
Fig. 2 is the structure principle chart of image acquisition and processing equipment；
Fig. 3 is the scheme of installation of the imaging device of the overcrowding warning system of mine operation personnel of view-based access control model；
Tu4Shi Yige mine operation district arranges the scheme of installation of multiple imaging device.
Detailed description of the invention
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
Implementing in example as shown in Figure 1, described overcrowding warning system includes: one group of imaging device, fiber optic network, image acquisition
Processing equipment, monitoring host computer and warning device.
One group of described imaging device corresponding each operation area being arranged on mine respectively, for absorbing the scene image of each operation area.
The signal input part of described image acquisition and processing equipment connects the data output end of imaging device by fiber optic network, described
The signal output part of image acquisition and processing equipment connects monitoring host computer by fiber optic network, and described image acquisition and processing equipment is used for
Receive the scene image of corresponding operation area that each imaging device sends, and after the scene image data of each operation area is processed, by it
In operating personnel's data be sent to monitoring host computer.
The control output end of described monitoring host computer connects warning device, and described monitoring host computer is for mine operation personnel number being detected
When measuring overcrowding, trigger warning device and report to the police.Management personnel by monitoring display device check in mine each operation area scene image and
Operating personnel's number therein.
Coal mine underground operators safe wearing cap, safety helmet is subcircular, and usually yellow, bright with gray background contrast
Aobvious.When installing imaging device in coal mine operation district, owing to underground coal mine is tunnel, imaging device optical axis generally has with ground
Be less than the angle of 90 more than 0, therefore, the safety helmet that operating personnel is worn is the most then near oval, based on above two
Point, one piece of elliptic region in the personnel targets image in image characterizes.
The fiber optic network that the present embodiment uses is passive EPON optical-fiber network, including optical switch, beam splitter and ONT Optical Network Terminal.Institute
The ONT Optical Network Terminal stated has EPON optical interface and Ethernet interface, and described beam splitter is by the fibre circuit connecting optical switch
One road optical signal is divided into multipath light signal, and each road spectroscopic signal is respectively by a fibre circuit transmission, each fiber-optic sub-line road
Connecting an ONT Optical Network Terminal by EPON optical interface, each described ONT Optical Network Terminal connects an imaging by Ethernet interface
Equipment or described image-data processing apparatus, or monitoring host computer.
As in figure 2 it is shown, the image acquisition and processing equipment of the present embodiment includes image acquisition units, acquisition controlling unit, storage list
Unit and graphics processing unit, described acquisition controlling unit controls to connect image acquisition units, the data of described image acquisition units
Input is used for connecting imaging device, and the data output end of described image acquisition units connects memory element, described memory element
Data output end connect graphics processing unit, the outfan of described graphics processing unit is used for connecting monitoring host computer.Wherein, figure
As processing unit uses view data OverDrive Processor ODP, image acquisition and processing equipment is sent by acquisition controlling unit and gathers enabling signal
To image acquisition units, image acquisition units gathers the operation area scene image data that imaging device sends, and it is single to export storage
Unit stores, and view data OverDrive Processor ODP reads the operation area scene image data of memory element and processes, by operation therein
Demographic data is sent to monitoring host computer.
As shown in Figure 3 and Figure 4,1 represents mine operation district, and 2 represent imaging device.Imaging device is arranged on mine operation district week
Limit, from ground, tunnel vertical height in the range of 2m～3m, optical axis points to operation area, optical axis and ground, tunnel angle at 0 °～
In the range of 90 °, when an operation area needs multiple imaging devices to cover, imaging device visual field does not intersects and non-blind area (such as Fig. 4).
The imaging device of the present embodiment is the web camera with Ethernet interface, by ONT Optical Network Terminal access network, exports image
Size is 640 pixel × 480 pixels.Warning device is audible-visual annunciator, has sound and the light function with alarm.
Overcrowding warning system of the present utility model carries any and enumeration correlation equipment without mine operation personnel, without operation
Personnel cooperate with on one's own initiative, can make the operation number in mine and judging fast and accurately, it is to avoid overcrowding operation, significantly subtract
Lack the generating capacity of the colliery spy/major accident caused due to overcrowding operation.
Claims (7)
1. the overcrowding warning system of the mine operation personnel of a view-based access control model, it is characterised in that: described overcrowding warning system includes
One group of imaging device, fiber optic network, image acquisition and processing equipment, monitoring host computer and warning device, one group of described imaging device
Corresponding each operation area being arranged on mine respectively, for absorbing the scene image of each operation area；
The signal input part of described image acquisition and processing equipment connects the data output end of imaging device by fiber optic network, described
The signal output part of image-data processing apparatus connects monitoring host computer by fiber optic network, and described image acquisition and processing equipment is used for
Receive the scene image of corresponding operation area that each imaging device sends, and after the scene image data of each operation area is processed, by it
In operating personnel's data be sent to monitoring host computer；
The control output end of described monitoring host computer connects warning device, and described monitoring host computer is for mine operation personnel number being detected
When measuring overcrowding, trigger warning device and report to the police.
The overcrowding warning system of mine operation personnel the most according to claim 1, it is characterised in that each described imaging device is pacified
Being loaded on the periphery in corresponding mine operation district, from ground, tunnel vertical height in the range of 2m～3m, the optical axis of imaging device points to be made
Industry district, with ground, tunnel angle in the range of 0 °～90 °.
The overcrowding warning system of mine operation personnel the most according to claim 1, it is characterised in that described fiber optic network is nothing
Source EPON optical-fiber network, described EPON optical-fiber network includes optical switch, beam splitter and ONT Optical Network Terminal, and described optical-fiber network is eventually
End has EPON optical interface and Ethernet interface, and the fibre circuit Zhong mono-road optical signal connecting optical switch is divided by described beam splitter
Becoming multipath light signal, each road spectroscopic signal is transmitted by a fibre circuit respectively, and each fiber-optic sub-line road is by EPON light
Interface connects an ONT Optical Network Terminal, and each described ONT Optical Network Terminal connects an imaging device or institute by Ethernet interface
The image-data processing apparatus stated, or monitoring host computer.
The overcrowding warning system of mine operation personnel the most according to claim 1, it is characterised in that at described image acquisition
Reason equipment includes image acquisition units, acquisition controlling unit, memory element and graphics processing unit, described acquisition controlling unit
Controlling to connect image acquisition units, the data input pin of described image acquisition units is used for connecting imaging device, and described image is adopted
The data output end of collection unit connects memory element, and the data output end of described memory element connects graphics processing unit, described figure
As the outfan of processing unit is used for connecting monitoring host computer.
The overcrowding warning system of mine operation personnel the most according to claim 1, it is characterised in that described data process single
Unit is view data OverDrive Processor ODP.
The overcrowding warning system of mine operation personnel the most according to claim 1, it is characterised in that described imaging device is
Web camera.
The overcrowding warning system of mine operation personnel the most according to claim 1, it is characterised in that described warning device is
Audible-visual annunciator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279847.2U CN205532722U (en) | 2016-04-07 | 2016-04-07 | Mine work personnel alarm system that overmans based on vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279847.2U CN205532722U (en) | 2016-04-07 | 2016-04-07 | Mine work personnel alarm system that overmans based on vision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205532722U true CN205532722U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620279847.2U Expired - Fee Related CN205532722U (en) | 2016-04-07 | 2016-04-07 | Mine work personnel alarm system that overmans based on vision |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106355723A (en) * | 2016-10-19 | 2017-01-25 | 中国矿业大学(北京) | Method based on images for counting operation personnel in mine |
-
2016
- 2016-04-07 CN CN201620279847.2U patent/CN205532722U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106355723A (en) * | 2016-10-19 | 2017-01-25 | 中国矿业大学(北京) | Method based on images for counting operation personnel in mine |
| CN106355723B (en) * | 2016-10-19 | 2018-08-14 | 中国矿业大学(北京) | Mine operation personnel method of counting based on image |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20190407 |
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| CF01 | Termination of patent right due to non-payment of annual fee |