CN108397115A - Door for access control system - Google Patents

Abstract

The invention discloses a door for an access control system, which comprises a first side and a second side which are separated, the door further comprises a semitransparent reflecting layer positioned on the first side, the door also comprises a chamber formed in the door, the chamber is used for accommodating an access control device, the access control device is used for controlling the door to be opened or not to be opened, the intensity of light reflected by the semitransparent reflecting layer is higher than that of light penetrating from the second side to the first side of the door, and the door has the functions of window perspective, access control and privacy maintenance.

Description

door for access control system

technical field

The invention relates to a door used in an access control system, in particular to a door used in an access control system that controls whether the door can be opened after electronically identifying the identity of a passerby.

Background technique

After the door is equipped with a door lock, the door cannot be opened after the door is closed and the door lock is locked. When opening the door, it is necessary to operate the door lock to unlock before the door can be further opened. Based on privacy considerations, the door is usually designed to be opaque. This kind of door is used in some spaces where windows cannot be installed, which will make the whole space feel quite closed and further create a sense of oppression.

Contents of the invention

In order to solve the above-mentioned problems, the present invention provides a door for an access control system, which includes a first side and a second side that are separated, and a chamber is formed inside the door, and the door further includes a translucent reflector on the first side. layer, the intensity of light reflected by the translucent reflective layer is higher than the intensity of light penetrating from the second side of the door to the first side, and the chamber contains an access control device, which is used to control the door to be opened or cannot be enabled.

The door of the present invention uses a double-sided mirror with a light-transmitting mirror to realize that it is not easy to see the outside of the second side from the outside of the first side of the door, but the first side can be seen from the outside of the second side of the door The outside view of the building, such a door has the functions of window perspective, access control and privacy maintenance at the same time.

Description of drawings

Fig. 1 is a schematic diagram of an access control system;

Fig. 2 is the three-dimensional exploded view of the door that the access control system of the first embodiment of the present invention is used;

Fig. 3 is the front view of the door that the access control system of the first embodiment of the present invention is used;

Fig. 4 is the back view of the door that the access control system of the first embodiment of the present invention is used;

Fig. 5 is a sectional view taken along line 5-5 in Fig. 3;

Fig. 6 is a door usage status diagram for the access control system of the first embodiment of the present invention;

Fig. 7 is one of the state diagrams of the screen work of the door used by the access control system according to the first embodiment of the present invention;

FIG. 8 is a schematic diagram of a door used in an access control system according to a second embodiment of the present invention;

Fig. 9 is a partial lateral cross-sectional view of a door for an access control system according to a second embodiment of the present invention.

Explanation of reference numerals: 10-access control system; 20-door; 20A-first side; 20B-second side; 22-door frame; 24-first joint; 26-second joint; 28-double-sided mirror ;32-inner surface; 34-outer surface; 36-translucent reflective layer; 38-transparent mirror; 42-inner side; 44-outer side; 46-shading layer; 52-control module; 54-screen; 55-transparent screen; 56-input device; 58-wake-up device; 59-wireless module; 60-camera; 62-door locking device; 61-main memory; 62-door locking device 64-first part; 66-second part; 68-manager mobile device; 70-traveler mobile device.

Detailed ways

As shown in Figures 1 to 7, the door 10 used in the access control system of the first embodiment of the present invention includes a door 20 that can transmit light, the door 20 includes a door frame 22, and the door 20 is partitioned to be located on one side of the door frame 22 A first side 20A of the door frame 22 and a second side 20B on the other side of the door frame 22, the door frame 22 includes a first joint portion 24 and a second joint portion 26 that are spaced apart from each other and are groove-shaped, the first The joint part 24 is located at the first side 20A of the door 20, and the second joint part 26 is located at the second side 20B of the door 20. The door frame 22 further includes a container formed between the first and the second joint parts 24, 26 and communicated. Chamber 48 (as shown in Figure 2 and Figure 5).

The door 20 further includes an access control device 50 housed in the chamber 48. The access control device 50 includes a control module 52 and a wake-up device 58 electrically connected with the control module 52, a screen 54, an input device 56 and A main memory 61 (shown in FIG. 1 ). In addition, the access control device 50 is fixed on one side of the door frame 22 , as shown in FIGS. 3 and 5 , the access control device 50 is fixed on the right side of the door frame 22 .

The main memory 61 is used to store pre-registered authentication unlocking information, the wake-up device 58 is used to detect whether someone approaches the door 20 from the first side 20A of the door 20, and the input device 56 is used to provide passers-by to input additional unlocking information, input The device 56 can be any one of a fingerprint capture device, an iris capture device, a numeric keypad, a text keypad, a touch screen (such as the screen 54), and a microphone. The wireless module 59 is used to provide the administrator with a The manager's mobile device 68 is the online medium of the access control device 50. The manager's mobile device 68 can use the wireless module 59 to log the authentication and unlocking information in the main memory 61. The unlocking information can be an image of a passerby (such as a facial pattern ) or the image of the passer-by plus fingerprint, iris, voiceprint, digital password, text password or any one of a specific pattern (touch screen input), and the screen is used to display the door 10 used by the access control system For example, when the door locking device 62 is set to the unlocked state, the screen 54 can display the identity of the passer-by, welcome information or indicate that the passer-by needs to additionally input fingerprints, irises, voiceprints, digital passwords, text passwords or specific passwords. Any additional unlocking information in the pattern (as shown in FIG. 7 ), the screen 54 can also display relevant error information after the unlocking information input by the passer-by is compared incorrectly.

The door 20 further includes a double-sided mirror 28 accommodated in the first joint portion 24 of the door frame 22. The double-way mirror 28 includes an inner surface 32 abutting on the surface of the first joint portion 24 and spaced apart from the inner surface 32. An outer surface 34 of the two-way mirror 28 is provided with a translucent reflective layer 36 covering the outer surface 34, and the translucent reflective layer 36 can preferably be a metal film that covers the outer surface 34 , such as a silver film or an aluminum thin film, the semi-transparent reflective layer 36 has the characteristics of allowing part of the light to penetrate while reflecting part of the light, in other words, the described semi-transparent reflective layer 36 is used to improve the appearance of the double-sided mirror 28 Light reflectivity on one side of surface 34 but not reflected light can pass through double-sided mirror 28 . The screen 54 of the access control device 50 is attached to the inner surface 32 of the double-sided mirror 28. In this way, when the screen 54 works, the bright light produced by the screen 54 can penetrate the double-sided mirror 28, and further passers-by can pass through the door 20. The outside of the first side 20A of the first side 20A visually observes the picture of the screen 54. If the input device 56 is a fingerprint capture device, an iris capture device, or a touch screen, the input device 56 can be attached to the inner surface 32 of the double-sided mirror 28 and still can To work, if the input device 56 is a numeric keypad, a text keyboard, or a microphone, then it is necessary to set a mounting hole on the double-sided mirror 28 so that the input device 56 can be exposed.

The door 20 also includes a light-transmitting mirror 38 accommodated in the second joint portion 26 of the door frame 22. The light-transmitting mirror 38 includes an inner side 42 abutting on the surface of the second joint portion 26 and spaced from the inner side 42. An outer side 44 of the outer side 44, the light-transmitting mirror 38 further includes a light-shielding layer 46 (as shown in Figure 4 ) that is formed on the outer side 44 and covers the access control device 50, the area of the light-shielding layer 46 is slightly larger than the access control device 50, the light-shielding layer 46 To prevent light from penetrating, because the access control device 50 is shielded by the light-shielding layer 46 , the access control device 50 cannot be seen when viewing the light-transmitting mirror 38 from the second side 20B of the door 20 .

The door 20 can be installed on the passage between the two spaces. The preferred state is that when the door 20 is installed and in the closed position, the double-sided mirror 28 faces the space defined as the outside (such as outdoors), and the light-transmitting mirror 38 Towards the space defined as the inside (such as indoors), and preferably the light intensity inside the door 20 is weaker than the light intensity outside the door 20, so that the inside of the door 20 cannot be visually observed from the outside of the door 20 best effect.

The door 10 used by the access control system provided by the present invention further includes a video camera 60 connected to the access control device 50 , the camera 60 can be connected to the access control device 50 in a manner electrically connected to the control module 52 , and the camera 60 is installed on the first door 20 On the ceiling outside the two sides 20B, since part of the light can pass from the outside of the first side 20A of the door 20 through the double-sided mirror 28 and the light-transmitting mirror 38 to enter the outside of the second side 20B of the door 20, the camera 60 can capture An image of the outside of the first side 20A of the door 20 is taken and transmitted to the access control device 50 .

The door 10 used by the access control system also includes a door locking device 62 installed between the door 20 and the passage where the door 20 is located. The door locking device 62 shown in the figure is an embodiment with a magnetic lock. This door locking device 62 includes a first part 64 installed on the second side 20B of the door 20 and made of a material that can be attracted by magnetic force. The door locking device 62 further includes a first part 64 that is installed on the ceiling and made of a material that can generate magnetic force after electrification. The second part 66, the door locking device 62 can be set to the locked state or the unlocked state by the access control device 50, and when the door locking device 62 is set to the locked state, the second part 66 is energized to generate the adsorption of the first part 64, when the door locking device 62 is set to the unlocked state, the second part 66 is not powered and does not generate magnetic force.

Before the door 10 used by the access control system provided by the present invention works, a manager's action device 68 (such as a mobile phone held by the manager) that is successfully paired with the access control device 50 will log the passer's unlock information on the access control device 50. In the main memory 61, in detail, the passer-by can connect with the manager's mobile device 68 through a passer-by mobile device 70 and add fingerprints, irises, voiceprints, Any one of digital password, text password or specific pattern is transmitted to the administrator's action device 68 of the manager. Any one of images or images of passers-by plus fingerprints, irises, voiceprints, digital passwords, text passwords or specific patterns is registered in the main memory 61 as authentication and unlocking information, and at least one authentication is registered in the access control device 50. Under the state of unlocking information, the door 10 that access control system is used just can work normally.

For convenience of description, assume that the door 20 is in the closed position, and the door locking device 62 is set to a locked state, such that the first part 64 of the door locking device 62 is attracted by the magnetic force of the second part 66, so that the door 20 cannot be opened from the closed position. move from position.

It is further assumed that the access control device 50 only uses the images of the passers-by as the authentication and unlocking information, and when there is no passerby outside the first side 20A of the door 20, the control module 52 controls the camera 60 and the screen 54 to sleep, In this state, viewed from the first side 20A of the door 20 , the door 20 will have a mirror-like visual effect (as shown in FIG. 3 ).

When there is a passerby outside the first side 20A of the door 20, the wake-up module 58 detects that a passerby approaches the door 20 and outputs a signal to the control module 52, and the control module 52 wakes up the screen 54 and the camera 60, and the camera 60 captures Take the image of the passer-by outside the first side 20A of the door 20 and send it to the control module 52, and the control module 52 further compares the captured image of the passer-by with all the authentication and unlocking information in the main memory 61. If any of them match, the control module 52 controls the screen 54 to display unlocking and welcoming information and sets the door locking device 62 to an unlocked state, so that passers-by can move the door 20 from the closed position to the open position. If the control module 52 compares the image of the captured passer-by with all the authentication and unlocking information in the main memory 61, the control module 52 controls the screen 54 to display an error message and sets the door locking device 62 to be locked. state or remain in the locked state, so passers-by cannot move the door 20 from the closed position to the open position.

Assuming that the access control device 50 uses the image of the passerby and the fingerprint of the passerby as the authentication and unlocking information (the input device 56 is a fingerprint capture device), when there is no passerby outside the first side 20A of the door 20 approaching, the control module 52 controls the camera 60, screen 54, and input device 56 to sleep. When there is a passerby outside the first side 20A of the door 20, the wake-up module 58 detects that a passerby approaches the door 20 and outputs a signal to the control module 52, and the control module 52 wakes up the screen 54, the camera 60 and the input device 56. , the camera 60 picks up the image (such as a facial pattern) of the passer-by outside the first side 20A of the door 20 and transmits it to the control module 52. The screen 54 displays that the passer-by is required to use the input device 56 to input fingerprints, and the control module 52 further compares the When the captured passerby's image and fingerprint match any one of all authentication and unlocking information in the main memory 61 (the passer's image and fingerprint all need to match), the control module 52 controls the screen 54 to display the unlocking and unlocking information. Welcome relevant information and set the door locking device 62 to an unlocked state, so that passers-by can move the door 20 from the closed position to the open position. If the control module 52 compares the captured passerby's image and fingerprint with all the authentication and unlocking information in the main memory 61 and does not match (the passer's image does not match any of the fingerprints), the control module 52 The control screen 54 displays an error message and sets the door locking device 62 to the locked state or remains in the locked state so that passers-by cannot move the door 20 from the closed position to the open position.

The present invention further provides the door that the access control system of the second embodiment of Fig. 8, Fig. 9 is used, the door that the access control system of this first embodiment is used adopts traditional screen 54 (touch or non-touch screen), can only The partial range of the first side 20A of the door 20 displays a picture. The door used by the access control system of the second embodiment adopts a transparent screen 55, and the transparent screen 55 is attached to the inner surface 32 of the double-sided mirror 28, so that the transparent screen 55 The screen 55 can cover the entire double-sided mirror 28. It is worth mentioning that the transparent screen 55 can also be a transparent touch screen, which can further be used to input additional unlocking information.

The door 20 of the present invention realizes that the outside of the second side 20B is not easy to see from the outside of the first side 20A of the door 20 through the double-sided mirror 28 and the light-transmitting mirror 38, but it can be seen from the second side of the door 20. The outside of 20B can see the outside of the first side 20A, so the door 20 also has the functions of window perspective, access control and privacy maintenance.

The surface of the door 20 of the present invention is designed with a mirror surface without any protruding objects, so that the door 20 can be easily matched with the interior decoration, and the first side 20A of the door can be used as a mirror.

Since the invention disclosed in the specification can be embodied in other specific forms without departing from the spirit or general characteristics of the invention, and some of these specific forms have been indicated, the embodiments disclosed in the specification are to be considered as illustrative and not restrictive. The scope of the present invention is defined by the scope of the appended claims, rather than by the above description, and all changes within the equivalent meaning and scope of the scope of the claims will still be included in the scope.

Claims (4)

1. a kind of door of access control system, which is characterized in that including first side separated and a second side, door it is interior Portion forms a room, and door further comprises a translucent reflective layer positioned at the first side, the light of translucent reflective layer reflection Intensity be higher than and penetrate the intensity of the light to the first side by the second side of door, room is accommodating, and there are one Remote control device for door, gate inhibitions Control device, which is used for controlling door, can be opened or cannot be opened.

2. the door of access control system according to claim 1, which is characterized in that further comprise：

One door frame, including first engaging portion separated and second engaging portion, the room are formed in first It is connected between engaging portion and the second engaging portion and with the first engaging portion and the second engaging portion；

One Double sided mirror, is placed in the first engaging portion of door frame, and Double sided mirror includes the one of the surface for being posted by the first engaging portion A inner surface and the outer surface separated with inner surface, the translucent reflective layer are set to the outer surface of Double sided mirror；

One transmissive mirror is placed in the second engaging portion of door frame.

3. the door of access control system according to claim 2, which is characterized in that Double sided mirror further comprises being formed in outside Face part and a light shield layer for covering Remote control device for door, light shield layer area are more than Remote control device for door, and light shield layer is for preventing Only light penetrates Remote control device for door.

4. the door of access control system according to claim 1, which is characterized in that prohibit control device and further comprise：

One transparent screen, is electrically connected with control module, and transparent screen is fitted in the inner surface of Double sided mirror；

Remote control device for door set door locking device as unlocked state simultaneously, transparent screen shows the first information,

Remote control device for door set door locking device as locked state simultaneously, transparent screen shows second of information,

In the state that the first side of door does not have passenger, control module controls transparent screen suspend mode.