CN215679402U

CN215679402U - Intelligent work card for access control system

Info

Publication number: CN215679402U
Application number: CN202121385037.2U
Authority: CN
Inventors: 陈祥彪; 崔俊; 龙华伟
Original assignee: Hangzhou Moredian Technology Co ltd
Current assignee: Hangzhou Moredian Technology Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-01-28
Anticipated expiration: 2031-06-21

Abstract

The utility model relates to an intelligent work card for an access control system, which comprises: the intelligent card comprises a main board, a card body, a card band, a main board box and a wire clamping cover, wherein the main board is arranged in the main board box, and the wire clamping cover is detachably connected with the main board box and clamps part of the card band between the main board box and the wire clamping cover so as to fix the main board box on the card band; the intelligent access control system comprises a main control module; when the mainboard receives signals sent by different signal sources, the mainboard compares the signal intensity of the different signal sources and sends information of the signal source with a stronger signal; the main control module is in communication connection with the mainboard, receives the information of the signal source and controls the intelligent entrance guard to open, so that the linkage of the intelligent work board and the intelligent entrance guard is realized, and the operation burden of the entrance guard is reduced; meanwhile, the main board box is detachably fixed on the work card belt, and when the work card is replaced or personnel change, the main board can be recycled and reused, so that the cost is saved.

Description

Intelligent work card for access control system

Technical Field

The utility model relates to the field of staff attendance management, in particular to an intelligent work card for an access control system.

Background

At present, access control products mostly perform attendance management in modes of human face, fingerprint, card swiping and the like, personnel are required to be strongly matched, and an intelligent access control machine bears all the work of operation identification and control of personnel access, so that the operation burden is large and the passing efficiency is low; most of the existing work cards are still in simple plastic products only used for recording identity information of staff, the staff often need to carry extra access cards to pass through, risks of forgetting and losing exist, and a lot of troubles are brought to work; meanwhile, few intelligent work cards are usually fixed by adopting a main board and a work card integrated body, so that the main board cannot be recycled and reused when the work cards are replaced or personnel change, and the cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of large operation burden and high cost of an intelligent card of the existing access control system, and provides the intelligent card for the access control system.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an intelligent work card for an access control system, comprising:

the intelligent card comprises a main board, a card body, a card band, a main board box and a wire clamping cover, wherein the main board is arranged in the main board box, and the wire clamping cover is detachably connected with the main board box and clamps part of the card band between the main board box and the wire clamping cover so as to fix the main board box on the card band;

the intelligent access control system comprises a main control module;

when the mainboard receives signals sent by different signal sources, the mainboard compares the signal intensity of the different signal sources and sends information of the signal source with a stronger signal; the main control module is in communication connection with the mainboard and is used for receiving the information of the signal source and controlling the intelligent access control to be opened; and simultaneously, the main control module records the information of the signal source.

Preferably, a groove is formed in the cover edge of the line clamping cover, the width of the groove is larger than or equal to the width of the card band, and the depth of the groove corresponds to the thickness of the card band.

Preferably, the main board box comprises a front cover and a rear cover, the front cover is fixedly connected with the rear cover to form a cavity for mounting the main board, and the main board is located between the front cover and the rear cover and is fixedly connected with the front cover or the rear cover;

one surface of the rear cover facing the main board is provided with a limiting groove, and at least part of the main board is arranged in the limiting groove; the back lid orientation the four sides of the one side of mainboard are equipped with spacing claw respectively, the border of mainboard with spacing claw butt.

Preferably, the back lid both sides are equipped with joint head respectively, it is equipped with the convex part to correspond on the internal surface of card line lid, joint head with the convex part joint is fixed, the mainboard box with card line lid is fixed.

Preferably, the one side that the back lid dorsad the mainboard is equipped with first card area thorn, be equipped with second card area thorn at the bottom of the lid of card line lid internal surface, work as the mainboard box with card line lid is fixed and centre gripping when worker's tablet area, first card area thorn with second card area thorn extrudees simultaneously worker's tablet area is in order to fix the mainboard box is in the position on the worker's tablet area.

Preferably, the main control module comprises a carrier wave awakening device, the main board comprises an awakening module, and when the distance between the intelligent work card and the intelligent access control is smaller than a set threshold value, the carrier wave awakening device establishes communication connection with the awakening module so as to awaken the main board to work; the wake-up module comprises an antenna, and the wake-up module is wirelessly connected with the carrier wake-up equipment through the antenna.

Preferably, the mainboard further comprises a processor, a download test module, a power supply module and a power supply conversion module;

the download test module, the power supply module and the power supply conversion module are respectively connected with the processor, the download test module is used for downloading and testing a built-in program of the processor, the power supply module supplies power to the processor, and the power supply conversion module converts internal power supply to a power supply for each module of an internal circuit of a corresponding mainboard.

Preferably, the main board further comprises a signal transceiver module, the signal transceiver module is connected with the processor, and the main board is in communication connection with the main control module through the signal transceiver module.

Preferably, the main board further includes a clock module, a filtering voltage stabilizing module and a reset module, all of which are connected to the processor.

Compared with the prior art, the utility model has the beneficial effects that:

according to the access control system provided by the technical scheme, the intelligent work card with the signal receiving and sending function is linked with the intelligent access control, compared with the access control management in the prior art that workers need to be strongly matched and all the work of operation identification is handed to the intelligent access control through human faces, fingerprints, card swiping and the like, part of work needing intelligent access control operation identification is distributed to the intelligent work card, the interaction between the work needing intelligent access control operation identification and the intelligent work card is realized, the operation burden of the access control is reduced, and the passing efficiency is improved; meanwhile, the main board box is detachably fixed on the work card belt, and when the work card is replaced or personnel change, the main board can be recycled and reused, so that the cost is saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic flow chart of an intelligent work card for an access control system according to an embodiment of the present invention.

Fig. 2 is an exploded view of the structure of the intelligent workhorse shown in fig. 1.

Fig. 3 is an installation schematic diagram of the intelligent work card shown in fig. 1.

Fig. 4 is another angle installation diagram of the intelligent card of fig. 3.

Fig. 5 is a circuit diagram of the motherboard shown in fig. 1.

Fig. 6 is a schematic circuit diagram of the wake-up module of the motherboard shown in fig. 5.

Fig. 7 is a circuit diagram of a download test module and a power module of the motherboard shown in fig. 5.

Fig. 8 is a circuit diagram of a power supply conversion module of the motherboard shown in fig. 5.

Fig. 9 is a circuit diagram of a signal transceiver module of the motherboard shown in fig. 5.

Description of reference numerals:

1. an intelligent card; 11. A main board; 111. A processor;

112. a wake-up module; 1121. An antenna; 1122. A capacitance-resistance device;

113. downloading a test module; 114. A power supply module; 115. A power supply conversion module;

116. a signal transceiving module; 117. A clock module; 118. A filtering and voltage stabilizing module;

119. a reset module; 12. A card body; 13. A card band;

14. a main board box; 141. A front cover; 142. A rear cover;

1421. a limiting groove; 1422. A limiting claw; 1423. A clamping head;

1424. a first strap barb; 15. A wire clamping cover; 151. A cover rim;

1511. a groove; 1512. A convex portion; 152. Covering the bottom;

1521. the second card belt is barbed; 2. Intelligent access control; 21. A main control module;

211. and the carrier wave wakes up the equipment.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides an intelligent work card for an access control system, which comprises the following components as shown in the accompanying figures 2 and 5: the intelligent card 1 comprises a main board 11, a card body 12, a card band 13, a main board box 14 and a line clamping cover 15, wherein the main board 11 is arranged in the main board box 14, the line clamping cover 15 is detachably connected with the main board box 14, and part of the card band 13 is clamped between the main board box 14 and the line clamping cover 15 so as to fix the main board box 14 on the card band 13; the intelligent access control system 2 comprises a main control module 21; as shown in fig. 1, the main board 11 receives signals from different signal sources, and the main board 11 compares the signal strengths of the different signal sources and sends information of the signal source with a stronger signal; the main control module 21 is in communication connection with the mainboard 11, receives information of a signal source and controls the intelligent access control 2 to be opened; meanwhile, the main control module 21 records information of the signal source.

Based on the above embodiment, when the employee wears the intelligent employee badge 1 to enter and exit the intelligent access control 2, the main board 11 receives signals sent by different signal sources from the inside and the outside of the door, and the entering and exiting directions of the employee can be judged according to the strength of the signals sent by the different signal sources because the strength of the signals is negatively correlated with the transmission distance; the work of receiving and judging the personnel in-and-out direction is divided into the work of the intelligent work card 1 to be carried out, so that the interaction between the intelligent work card 1 and the intelligent access control 2 is realized, the problems that in the prior art, through the modes of human face, fingerprint, card swiping and the like, the personnel need to be strongly matched, the intelligent access control 2 bears all the work of running and judging the personnel identity and the personnel in-and-out direction, the running burden is large are solved, and the passing efficiency is improved; meanwhile, the main board box 14 is detachably fixed on the work card belt 13, so that on one hand, when personnel leave and move, the main board 11 on the work card can be recycled for reuse; on the other hand, when the main board 11 is damaged, only the main board 11 needs to be replaced without manufacturing a new card, which is beneficial to saving the cost.

Preferably, as shown in fig. 2, the cover edge 151 of the thread jamming cover 15 is provided with a groove 1511 with a width greater than or equal to the width of the card band 13, and the depth of the groove 1511 corresponds to the thickness of the card band 13, and it should be noted that the card band 13 may be a single-layer structure or an overlapped double-layer structure so as to ensure a certain thickness for bearing the main board box 14; when the wire clamping cover 15 is fixed with the main board box 14, a closed space is formed with the work card belt 13 to isolate the main board 11 from the outside, so that dust and water vapor are prevented from entering and interfering the work of the main board 11.

Preferably, as shown in fig. 2, the main board box 14 further includes a front cover 141 and a rear cover 142, the front cover 141 and the rear cover 142 are fixedly connected to form a cavity for installing the main board 11, the main board 11 is located between the front cover 141 and the rear cover 142, and is fixedly connected to either the front cover 141 or the rear cover 142, so as to fix the main board 11 in the main board box 14; one surface of the rear cover 142 facing the main board 11 is provided with a limiting groove 1421, and at least part of the main board 11 is disposed in the limiting groove 1421; additionally, back lid 142 still is equipped with spacing claw 1422 towards the four sides of the one side of mainboard 11, and the border and the spacing claw 1422 butt of mainboard 11 set up spacing groove 1421 and spacing claw 1422 and all restricted the motion of mainboard 11 in mainboard box 14, prevent that mainboard 11 from colliding with, reduce its life.

Specifically, as shown in fig. 2, two sides of the rear cover 142 are provided with the clamping heads 1423, inner surfaces of two sides of the cover edge 151 of the wire clamping cover 15, on which the groove 1511 is not formed, are correspondingly provided with protrusions 1512, the front cover 141 fixed to the rear cover 142 is lightly pressed, the clamping heads 1423 slide over the protrusions 1512 and are clamped with sides of the protrusions 1512, and the main plate cassette 14 is fixed to the wire clamping cover 15; meanwhile, the clamp connector 1423 and the protrusion 1512 are fixed inside the main board case 14 and the wire clamp cover 15, so as to maintain the outer appearance of the card.

Preferably, as shown in fig. 2 and 4, a first card strip spine 1424 is disposed on a side of the rear cover 142 facing away from the main board 11, and a second card strip spine 1521 is disposed on the cover bottom 152 on an inner surface of the card line cover 15, when the main board box 14 is fixed with the card line cover 15 and clamps the card strip 13, the first card strip spine 1424 and the second card strip spine 1521 simultaneously press the card strip 13 to fix a position of the main board box 14 on the card strip 13, so as to prevent the main board box 14 from sliding or even falling off the card strip 13.

Preferably, the card strap 13 can be made of a polyester strap or a nylon ribbon with a softer texture, so that on one hand, the wearing comfort of the worker is improved, and on the other hand, the card strap pricks are squeezed and inserted into the polyester strap or the nylon ribbon, so that the main board box 14 is not easy to slide on the card strap 13.

Preferably, as shown in fig. 2, fig. 5 and fig. 6, the main control module 21 includes a carrier wake-up device 211, the main board 11 includes a wake-up module 112, and when the distance between the intelligent card 1 and the intelligent access control 2 is smaller than a set threshold, the carrier wake-up device 211 establishes a communication connection with the wake-up module 112 so as to wake up the main board 11 to work; on the contrary, when the intelligent work card 1 is far away from the intelligent access control 2, the mainboard 11 is in a dormant state, so that the mainboard 11 is prevented from working in real time, the purposes of saving electricity and energy are achieved, and the service life of the intelligent work card 1 is prolonged.

Specifically, as shown in fig. 5 and fig. 6, the wake-up module 112 includes an antenna 1121, and is wirelessly connected to the carrier wake-up device 211 through the antenna 1121; the intelligent card reader can further comprise a plurality of capacitance-resistance devices 1122 to change the sensitivity of the antenna 1121 for receiving signals, so that the distance that the intelligent card 1 and the intelligent access control 2 can establish communication connection is adjusted, the efficiency of staff entering and exiting is guaranteed, and meanwhile, power saving and energy saving are achieved.

Preferably, as shown in fig. 5, 7 and 8, the main board 11 further includes a processor 111 for performing operations and central control, a download test module 113 for downloading and testing a built-in program of the processor 111, a power supply module 114 for supplying power to the processor 111, and a power supply conversion module 115 for converting internal power supply to a power supply for each module of the internal circuit of the corresponding main board 11; preferably, a solar charging panel may be provided on the card body 12 to charge the power module 114 in real time.

Preferably, as shown in fig. 2, fig. 5 and fig. 9, the main board 11 further includes a signal transceiver module 116, and the main board 11 is in communication connection with the main control module 21 through the signal transceiver module 116, so as to realize interaction between the intelligent card 1 and the intelligent access control 2.

Preferably, as shown in fig. 2 and fig. 5, the main board 11 further includes a clock module 117 for sending a clock signal and controlling the modules of the circuit to operate synchronously; a filtering and voltage-stabilizing module 118 for eliminating certain power supply harmonic waves and keeping the voltage stable; and a reset module 119 for resetting the circuit as a whole.

To sum up, a concrete work flow that is used for access control system's intelligent worker tablet is: when the distance between the employee and the intelligent access control 2 is smaller than a set threshold value, the carrier wake-up device 211 of the intelligent access control 2 sends a wake-up signal, and the wake-up module 112 of the intelligent employee badge 1 receives the signal, so that the main board 11 enters a working state; subsequently, the main board 11 receives and compares signals sent by different signal sources inside and outside the door, and sends signal source information sending a strong signal to the main control module 21, and the intelligent access control 2 judges the access direction of the staff according to the signal source information, and then records and opens the staff.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides an intelligent worker's tablet for access control system which characterized in that includes:

the intelligent access control system comprises a main control module;

2. The intelligent work card for the access control system according to claim 1, characterized in that: the card line cover is characterized in that a groove is formed in the cover edge of the card line cover, the width of the groove is larger than or equal to the width of the card work belt, and the depth of the groove corresponds to the thickness of the card work belt.

3. The intelligent work card for the access control system according to claim 1, characterized in that: the main board box comprises a front cover and a rear cover, the front cover is fixedly connected with the rear cover to form a cavity for mounting the main board, and the main board is positioned between the front cover and the rear cover and is fixedly connected with the front cover or the rear cover;

4. The intelligent card for entrance guard system of claim 3, wherein: the back lid both sides are equipped with joint respectively, it is equipped with the convex part to correspond on the internal surface of card line lid, joint with the convex part joint is fixed, the mainboard box with card line lid is fixed.

5. The intelligent card for entrance guard system of claim 3, wherein: the back lid dorsad the one side of mainboard is equipped with first card area thorn, the lid end of card line lid internal surface is equipped with the second card area thorn, works as the mainboard box with card line lid is fixed and centre gripping when worker's tablet area, first card area thorn with the second card area thorn extrudees simultaneously worker's tablet area is in with fixed the mainboard box is in the position on the worker's tablet area.

6. The intelligent work card for the access control system according to claim 1, characterized in that: the main control module comprises a carrier wave awakening device, the mainboard comprises an awakening module, and when the distance between the intelligent work card and the intelligent access control is smaller than a set threshold value, the carrier wave awakening device is in communication connection with the awakening module so as to awaken the mainboard to work; the wake-up module comprises an antenna, and the wake-up module is wirelessly connected with the carrier wake-up equipment through the antenna.

7. The intelligent work card for the access control system according to claim 1, characterized in that: the mainboard further comprises a processor, a download test module, a power supply module and a power supply conversion module;

8. The intelligent card for entrance guard system of claim 7, wherein: the mainboard further comprises a signal receiving and transmitting module, the signal receiving and transmitting module is connected with the processor, and the mainboard is in communication connection with the main control module through the signal receiving and transmitting module.

9. The intelligent card for entrance guard system of claim 7, wherein: the mainboard further comprises a clock module, a filtering voltage stabilizing module and a resetting module which are all connected with the processor.