CN217821705U - Visual intercom access control system for underground coal mine - Google Patents
Visual intercom access control system for underground coal mine Download PDFInfo
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- CN217821705U CN217821705U CN202220936322.7U CN202220936322U CN217821705U CN 217821705 U CN217821705 U CN 217821705U CN 202220936322 U CN202220936322 U CN 202220936322U CN 217821705 U CN217821705 U CN 217821705U
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Abstract
The utility model discloses a visual intercom access control system in underground coal mine, which comprises a visual intercom access control device for mine, an access controller, an electric lock, an intrinsically safe exchanger for mine, an intrinsically safe access controller for mine and an intrinsically safe electric lock for mine; the door access controller is respectively connected with the visual talkback door access device for the mine and the electric lock; the underground system is connected with the mining intrinsic safety type switch and the mining intrinsic safety type electric lock respectively through the mining intrinsic safety type access controller; the mining intrinsic safety type switch is connected with the mining visual intercom access control device. The utility model discloses make entrance guard's management more automatic, scientific, reliable safety.
Description
Technical Field
The utility model belongs to the technical field of the colliery field management technique and specifically relates to visual entrance guard's management system that talkbacks in colliery in the pit.
Background
The coal mine site has a plurality of key departments both underground and aboveground, and the access control of the key departments is always in a loose or even non-management state. This is a great risk and vulnerability to safe production, such as in relation to a central underground substation for full mine power supply. The central substation is generally managed in an open type or a normally closed type at present, and has various problems that one iron door, one padlock and one bolt are used, irrelevant personnel can enter at will, and the entering personnel do not have any records and the like. There are great holes for the security, management and responsibility division of the core department.
Disclosure of Invention
In order to solve the deficiencies of the prior art, the utility model provides a colliery is visual entrance guard management system that talkbacks in pit to entrance guard management current situation.
In order to achieve the above object, the utility model discloses a technical scheme be:
the underground visual talkback access control system for the coal mine comprises a visual talkback access control device for the mine, an access controller, an electric lock, an intrinsic safety type switch for the mine, an intrinsic safety type access controller for the mine and an intrinsic safety type electric lock for the mine;
the door access controller is respectively connected with the visual talkback door access device for the mine and the electric lock;
the mining intrinsic safety type access controller is respectively connected with the mining intrinsic safety type switch and the mining intrinsic safety type electric lock;
the mining intrinsic safety type switch is connected with the mining visual intercom access control device.
Further, it is provided with a passive IC card.
Furthermore, the passive IC card is connected with the entrance guard controller in an induction mode, and the passive IC card is connected with the mining intrinsic safety type entrance guard controller in an induction mode.
Furthermore, the door access control system is provided with a direct current uninterrupted power supply, and the direct current uninterrupted power supply is connected with the door access controller.
Furthermore, the explosion-proof and intrinsically safe DC voltage stabilizing power supply is provided with two mining explosion-proof and intrinsically safe DC voltage stabilizing power supplies.
Further, one of the mining explosion-proof and intrinsic safety type direct current stabilized power supply is connected with the mining intrinsic safety type switch, and the other mining explosion-proof and intrinsic safety type direct current stabilized power supply is connected with the mining intrinsic safety type access controller.
Further, the model of the mining visual intercom access control device is ZKM12, and the model of the mining intrinsic safety type access control device is ZKM12-K.
Further, the intrinsic safety type electric lock is SH12, and the mining explosion-proof and intrinsic safety type direct-current stabilized power supply is KDW660/24B.
Furthermore, the mining intrinsic safety type switch is KJJ12 in model, and the entrance guard controller is RK-MJ12-K in model.
Further, the electric lock is RK-MJ12-S, and the uninterrupted power supply is RK-P220/12B.
Compared with the prior art, the utility model has the advantages that:
the remote visual intercom, the integration of wired communication and wireless communication, the background database, the remote control, the early warning and other advanced functions are supported, and the functions are integrated into a set of system; providing various door opening modes of remote door opening, face identification, fingerprint identification, card swiping authentication door opening and manual door opening; the background big data supports data management of patrol personnel and gives an intelligent alarm; all control is based on personnel authority and information management, remote management is realized through Ethernet communication, and a database technology provides reliable data records, so that the access control management is more automatic, scientific, reliable and safe; all equipment in the system is powered by a KDW660/24B mining explosion-proof and intrinsic safety type direct-current stabilized power supply and a RK-P220/12B direct-current uninterruptible power supply, and the power supply has the greatest advantage of being a backup lithium battery and continuously supplies power to the whole system under the condition of power failure; the power consumption of the access controller and the electric lock is very low, and the normal working time of the access is still ensured to be not less than 8h (the access controller can work independently under the condition of Ethernet disconnection) even under the condition of power failure; even if all equipment are in under the power failure condition, the personnel can manually rotate the knob and unblank in the door, and personnel accessible key unblanks outside the door, and is the same with traditional lock, guarantees that personnel can not stranded because of the outage. All equipment meets the national standard, and the opening performance is good; rational in infrastructure, the extension of the follow-up entrance guard management of being convenient for.
Drawings
Fig. 1 is a schematic block diagram of the system of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Example 1, as shown in fig. 1:
the visual intercom access control system under the coal mine comprises a ground system and an underground system;
the ground system consists of a mining visual talkback access control device, an access controller, an electric lock group, a passive IC card and a direct current uninterrupted power supply, wherein the underground system is formed by respectively connecting the mining visual talkback access control device and the electric lock by the access controller, the passive IC card is in induction connection with the access controller, and the direct current uninterrupted power supply is connected with the access controller;
the underground system consists of a mining intrinsic safety type switch, a mining intrinsic safety type access controller, a mining intrinsic safety type electric lock, mining explosion suppression and intrinsic safety type direct current stabilized power supplies (two) and a passive IC (integrated circuit), wherein the mining intrinsic safety type access controller is respectively connected with the mining intrinsic safety type switch and the mining intrinsic safety type electric lock, the passive IC card is in induction connection with the mining intrinsic safety type access controller, one of the mining explosion suppression and intrinsic safety type direct current stabilized power supplies is connected with the mining intrinsic safety type switch, and the other one of the mining explosion suppression and intrinsic safety type direct current stabilized power supplies is connected with the mining intrinsic safety type access controller;
the mining intrinsic safety type switch is connected with the mining visual intercom access control device.
The mining visual intercom access control device is ZKM12, the mining intrinsic safety type access control device is ZKM12-K, the mining intrinsic safety type electric lock is SH12, the mining explosion-proof and intrinsic safety type direct-current voltage-stabilized power supply is KDW660/24B, the mining intrinsic safety type switch is KJJ12, the access control device is RK-MJ12-K, the electric lock is RK-MJ12-S, and the direct-current uninterruptible power supply is RK-P220/12B.
The use principle is as follows:
the access control manager issues a passive IC card to a person with the authority to access a certain place through the server and the card sender, and issues authority information to the corresponding access control controller, the IC card has personnel information, and the controller can still provide management under the condition of network disconnection.
When the card is swiped, the face identification is carried out, the fingerprint authentication is successful (the authentication is successful and has the voice prompt), the controller can output a door opening signal to the electric lock, the electric lock is opened, the personnel smoothly pass through, and the electric lock is automatically locked after the door is closed. The controller uploads the card swiping information to a server through a network, and the server has relevant records (with information such as door opening time and personnel).
The personnel that do not have the card accessible visual function of talkbacking, a key call ground administrator, after confirming, the administrator can long-rangely send the signal of unblanking, and the electronic lock opens the door.
An administrator can install APP corresponding to the entrance guard management by using a mobile phone, and check and manage the entrance guard system at any time.
The software database can set the time period for a specific polling person to enter and compare, so as to realize the polling preset function; when the polling personnel do not enter according to the preset time, an alarm signal is output; when the inspection personnel enter the inspection place and do not come out according to the specified time, an overtime alarm function is sent out.
Meanwhile, all equipment in the system is powered by a mining explosion-proof and intrinsically safe direct-current stabilized power supply and a direct-current uninterrupted power supply, and the system can be used as a backup lithium battery and can continuously supply power to the whole system under the condition of power failure.
Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.
Claims (10)
1. The underground visual talkback access control management system for the coal mine is characterized by comprising a visual talkback access control device for the mine, an access controller, an electric lock, an intrinsic safety type switch for the mine, an intrinsic safety type access controller for the mine and an intrinsic safety type electric lock for the mine;
the door access controller is respectively connected with the visual talkback door access device for the mine and the electric lock;
the mining intrinsic safety type access controller is respectively connected with the mining intrinsic safety type switch and the mining intrinsic safety type electric lock;
the mining intrinsic safety type switch is connected with the mining visual intercom access control device.
2. The visual intercom access control system in underground coal mine according to claim 1 is characterized in that it is provided with a passive IC card.
3. The visual intercom access control system in pit in colliery of claim 2, characterized in that, passive IC card and entrance guard controller induction connection, passive IC card and mining intrinsic safety type entrance guard controller induction connection.
4. The visual intercom access control system in underground coal mine according to claim 1 is characterized in that a direct current uninterrupted power supply is provided, and the direct current uninterrupted power supply is connected with the access control device.
5. The underground coal mine visual intercom access control system according to claim 1 is characterized in that two mining explosion-proof and intrinsically safe direct-current stabilized power supplies are arranged.
6. The coal mine underground visual intercom access control system of claim 5, wherein one of the mining flameproof and intrinsically safe DC voltage-stabilized power supplies is connected with the mining intrinsically safe switch, and the other mining flameproof and intrinsically safe DC voltage-stabilized power supply is connected with the mining intrinsically safe access control controller.
7. The underground visual intercom access control system of claim 1, wherein the mining visual intercom access control device is of type ZKM12 and the mining intrinsic safety type access control device is of type ZKM12-K.
8. The underground coal mine visual intercom access control system according to claim 5, wherein the intrinsically safe electric lock is SH12, and the mining flameproof and intrinsically safe direct-current stabilized power supply is KDW660/24B.
9. The visual intercom access control system in underground coal mine according to claim 1, wherein said mining intrinsic safety type switch is KJJ12, and said access control controller is RK-MJ12-K.
10. The visual intercom access control system in a coal mine well according to claim 4, wherein the electric lock is RK-MJ12-S, and the uninterruptible power supply is RK-P220/12B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220936322.7U CN217821705U (en) | 2022-04-22 | 2022-04-22 | Visual intercom access control system for underground coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220936322.7U CN217821705U (en) | 2022-04-22 | 2022-04-22 | Visual intercom access control system for underground coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217821705U true CN217821705U (en) | 2022-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220936322.7U Active CN217821705U (en) | 2022-04-22 | 2022-04-22 | Visual intercom access control system for underground coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217821705U (en) |
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2022
- 2022-04-22 CN CN202220936322.7U patent/CN217821705U/en active Active
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