CN211149471U

CN211149471U - Underground mine personnel business turn over recognition device

Info

Publication number: CN211149471U
Application number: CN201922463276.4U
Authority: CN
Inventors: 张滇豫
Original assignee: Chinalco Intelligent Technology Development Co ltd
Current assignee: Chinalco Intelligent Technology Development Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-07-31
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an underground mine personnel business turn over recognition device, include: the authentication unit comprises a plurality of biological characteristic authentication modules and an article authentication module; the identification card can be read by the article verification module and carried by personnel; and the random selection unit comprises a driving mechanism and a selection mechanism, and the selection mechanism is connected with a starting switch of the plurality of biological characteristic verification modules. The selection mechanism is driven by the driving mechanism to select different biological characteristic verification modules for verification, so that which means is used cannot be predicted before execution, the imposition difficulty is greatly increased, and the verification reliability is improved. The beneficial effects of the utility model include: a plurality of verification means are provided, one or more verification means are selected through the random selection unit, the verification process is compressed, personnel must accord with all characteristics to ensure one-time passing, otherwise, the situation that the verification cannot pass can occur, and therefore the reliability of the verification is greatly improved.

Description

Underground mine personnel business turn over recognition device

Technical Field

The utility model relates to an operation technical field in the pit, in particular to underground mine personnel business turn over recognition device.

Background

The current underground mine personnel management system mainly manages the personnel entering and leaving the well in a mode of identifying the personnel carrying the positioning card, but only identifies the personnel easily to careless mistakes in one mode.

The invention discloses an authorized bulletin number CN103150530B, which discloses a method for positioning personnel in a coal mine, wherein a radio frequency scale cable is laid in a roadway needing to realize personnel positioning in the coal mine, a base band of the radio frequency scale cable is a wire, a plurality of passive radio frequency tags are arranged close to the wire at equal intervals and perform non-contact radio frequency identification communication with active radio frequency tags carried by personnel entering the well, a reader can read an ID (identity) code and time sequence information of the radio frequency tags in a communication state and upload the information to a ground server through a network, and then the personnel positioning function is completed by combining a two-dimensional or three-dimensional mine map through calculation and analysis.

In the prior art, verification modes such as a positioning card or a label are excessively relied on, so that careless mistakes are easy to occur.

SUMMERY OF THE UTILITY MODEL

To the comparatively single problem of prior art information verification mode, the utility model provides an underground mine personnel business turn over recognition device selects different verification modes through the random selection unit for verify the reliability and improve, increase the degree of difficulty of impersonation by a wide margin.

The technical scheme of the utility model is as follows.

An underground mine personnel access identification device, comprising: the authentication unit comprises a plurality of biological characteristic authentication modules and an article authentication module; the identification card can be read by the article verification module and carried by personnel; and the random selection unit comprises a driving mechanism and a selection mechanism, and the selection mechanism is connected with a starting switch of the plurality of biological characteristic verification modules. The selection mechanism is driven by the driving mechanism to select different biological characteristic verification modules for verification, so that which means is used cannot be predicted before execution, the imposition difficulty is greatly increased, and the verification reliability is improved.

Preferably, the biometric verification module comprises a face recognition module, a fingerprint recognition module and a voiceprint recognition module. The above-mentioned several kinds are comparatively common and the comparatively mature identification module of technique, are favorable to improving the reliability.

Preferably, the driving mechanism comprises a base, a bearing plate, a connecting rod and a rack, the bearing plate is arranged on the base through a buffering component, one end of the connecting rod is rotatably connected with the lower side of the bearing plate, the other end of the connecting rod is rotatably connected with one end of the rack, the rack is arranged in a sliding rail on the base, and the rack is connected with the selection mechanism. The personnel to be verified stand on the bearing plate, the bearing plate descends, the buffer component can slow down the descending speed, the bearing plate drives the connecting rod to move, the connecting rod pushes the rack to move along the sliding rail, and the rack drives the selection mechanism to perform selection operation.

Preferably, the selection mechanism comprises a barrel body, a rotary table and an impactor, the barrel body is arranged on the base, a delay starting switch of the plurality of biological characteristic verification modules is arranged on the inner wall of the barrel body, the rotary table is arranged in the barrel body, a toothed rotary shaft is arranged below the rotary table and connected with a rack, and the impactor is placed on the rotary table. The rack drives the Xuanzhou to rotate, so that the rotary table rotates, the impacting object moves irregularly under stress until the impacting object leaves the rotary table and impacts each time delay starting switch on the inner wall of the barrel body, and the biological characteristic verification module corresponding to the impacted time delay starting switch starts working verification until the time delay is finished.

Preferably, the upper surface of the turntable is provided with a rough layer. Increase the friction with the rammer, improve the rammer motion ability.

Preferably, the delay of the delay starting switch is 20 seconds.

The beneficial effects of the utility model include: a plurality of verification means are provided, one or more verification means are selected through the random selection unit, the verification process is compressed, personnel must accord with all characteristics to ensure one-time passing, otherwise, the situation that the verification cannot pass can occur, and therefore the reliability of the verification is greatly improved.

Drawings

FIG. 1 is a schematic diagram of a random selection unit according to an embodiment of the present invention;

the figure includes: 1-base, 2-bearing plate, 3-connecting rod, 4-rack, 5-buffer component, 6-barrel, 7-rotary table, 8-rotary shaft, 9-striker and 10-delay starting switch.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. In addition, numerous specific details are set forth below in order to provide a better understanding of the present invention. It will be understood by those skilled in the art that the present invention may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present invention.

In the description of the embodiments herein, "/" means "or" unless otherwise specified, for example, a/B may mean a or B; "and/or" herein is merely an association describing an associated object, and means that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, in the description of the embodiments of the present application, "a plurality" means two or more than two.

Example (b):

an underground mine personnel access identification device, comprising: the authentication unit comprises a plurality of biological characteristic authentication modules and an article authentication module; the identification card can be read by the article verification module and carried by personnel; the random selection unit shown in fig. 1 includes a driving mechanism and a selection mechanism, and the selection mechanism is connected with a plurality of start switches of the biometric authentication module. The selection mechanism is driven by the driving mechanism to select different biological characteristic verification modules for verification, so that which means is used cannot be predicted before execution, the imposition difficulty is greatly increased, and the verification reliability is improved.

The biometric verification module of the embodiment comprises a face recognition module, a fingerprint recognition module and a voiceprint recognition module. The above-mentioned several kinds are comparatively common and the comparatively mature identification module of technique, are favorable to improving the reliability.

The actuating mechanism of this embodiment includes base 1, bearing plate 2, connecting rod 3 and rack 4, and bearing plate 2 sets up on base 1 through

buffer unit

5, and 3 one ends of connecting rod are rotated with 2 downside of bearing plate and are connected, and the 3 other ends of connecting rod rotate with 4 one ends of rack and are connected, and rack 4 sets up in base 1 upper slide rail, and selection mechanism is connected to rack 4. The personnel to be verified stand on the bearing plate 2, the bearing plate 2 descends, the buffer part 5 can slow down the descending speed, the bearing plate 2 drives the connecting rod 3 to move, the connecting rod 3 pushes the rack 4 to move along the sliding rail, and the rack 4 drives the selection mechanism to perform selection operation.

Wherein the selection mechanism includes staving 6, carousel 7 and rammer 9, and staving 6 sets up on

base

1, and 6 inner walls of staving are equipped with the time delay starting switch 10 of a plurality of biological characteristic verification modules, and carousel 7 sets up in staving 6, and carousel 7 has the pivot 8 of taking the tooth, takes tooth pivot 8 to connect rack 4, and rammer 9 is placed on carousel 7. The delay time of the delay start switch 10 is 20 seconds. The rack 4 drives the Xuanzhou to rotate, so that the rotary table 7 rotates, the striker 9 is stressed to move irregularly until the striker leaves the rotary table 7 and collides each time delay starting switch 10 on the inner wall of the barrel body 6, and the biological characteristic verification module corresponding to the collided time delay starting switch 10 starts work verification until time delay is finished.

In addition, the upper surface of the rotating disk 7 is provided with a rough layer. The friction force with the striker 9 is increased, and the moving capacity of the striker 9 is improved.

Through the description of the above embodiments, those skilled in the art will understand that, for convenience and simplicity of description, only the division of the above functional modules is used as an example, and in practical applications, the above function distribution may be completed by different functional modules according to needs, that is, the internal structure of a specific device is divided into different functional modules to complete all or part of the above described functions.

In the embodiments provided in the present application, it should be understood that the disclosed structure may be implemented in other ways. For example, the embodiments described above with respect to the structures are merely illustrative. For example, various elements or components may be combined or may be integrated into another structure, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, structures or units, and may be in an electrical, mechanical or other form.

Units described as separate parts may or may not be physically separate, and parts displayed as units may be one physical unit or a plurality of physical units, may be located in one place, or may be distributed to a plurality of different places. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An underground mine personnel business turn over recognition device which characterized in that includes:

the authentication unit comprises a plurality of biological characteristic authentication modules and an article authentication module;

the identification card can be read by the article verification module and carried by personnel;

and the random selection unit comprises a driving mechanism and a selection mechanism, and the selection mechanism is connected with a starting switch of the plurality of biological characteristic verification modules.

2. The underground mine personnel entry and exit recognition device according to claim 1, wherein the biometric verification module comprises a face recognition module, a fingerprint recognition module and a voiceprint recognition module.

3. The underground mine personnel in-and-out recognition device as claimed in claim 2, wherein the driving mechanism comprises a base, a bearing plate, a connecting rod and a rack, the bearing plate is arranged on the base through a buffer component, one end of the connecting rod is rotatably connected with the lower side of the bearing plate, the other end of the connecting rod is rotatably connected with one end of the rack, the rack is arranged in a slide rail on the base, and the rack is connected with the selection mechanism.

4. The underground mine personnel in-and-out recognition device as claimed in claim 3, wherein the selection mechanism comprises a barrel body, a rotary table and an impact object, the barrel body is arranged on the base, a plurality of time delay starting switches of the biological characteristic verification modules are arranged on the inner wall of the barrel body, the rotary table is arranged in the barrel body, a toothed rotating shaft is arranged below the rotary table and connected with the rack, and the impact object is placed on the rotary table.

5. An underground mine personnel entry and exit identification device as claimed in claim 4 wherein the upper surface of the turntable is provided with a rough layer.

6. The underground mine personnel entry and exit identification device of claim 4 wherein the delay of the delay-activated switch is 20 seconds.