Door lock self-service terminal with printing function

Abstract

The utility model relates to the technical field of door locks, and provides a door lock self-service terminal with a printing function, the door lock self-service terminal comprises a terminal body, the terminal body is provided with an electronic screen and a camera, the electronic screen comprises a temporary password function key, the camera is used for acquiring a human face, and the terminal body is further provided with a receipt printer; during use, the camera acquires a human face, the temporary password function key is pressed down, and the receipt printer prints a temporary password. On the basis, when the student cannot enter the dormitory, the student can take the temporary password to enter the dormitory through the door lock self-service terminal with the printing function in the dormitory building, time and labor are saved, and safety is better guaranteed.

Description

Technical Field

[0001] This application relates to the field of door locks, and in particular to a door lock self-service terminal with a printing function. Background Art

[0002] With the progress of technology, school management is increasingly inclined towards intelligence and automation, and the direction of school construction also tends towards informatization. Currently, various departments in many schools are gradually developing towards student self-service. For example, self-service meal selection and checkout are implemented in the cafeteria, and self-service borrowing and returning of books are implemented in the library. The student dormitory is one of the important places for students to live. Access control systems have been installed in the student dormitory buildings and dormitories of most schools. Students can enter and leave the dormitory by swiping their campus cards or codes, which facilitates students to freely arrange their living schedules.

[0003] However, sometimes students forget their campus cards or mobile phones in the dormitory and cannot enter the door. At this time, they need to go to the administrator downstairs to get the emergency key. The process of getting the key is relatively cumbersome, requiring manual registration of information and further verification by the administrator of whether the identity information is true. This not only takes a lot of time but also cannot completely eliminate potential safety hazards.

[0004] Therefore, the embodiments of this application design a door lock self-service terminal with a printing function. When students cannot enter the dormitory, they can obtain a temporary password through the door lock self-service terminal with a printing function in the dormitory building to enter their own dormitory, which saves time and effort and better ensures safety. Utility Model Content

[0005] In order to enable students to obtain a temporary password through the door lock self-service terminal with a printing function in the dormitory building to enter their own dormitory when they cannot enter the dormitory, which saves time and effort and better ensures safety, this application provides a door lock self-service terminal with a printing function.

[0006] A door lock self-service terminal with a printing function provided by this application adopts the following technical solutions:

[0007] A door lock self-service terminal with a printing function includes a terminal body. An electronic screen and a camera are arranged on the terminal body. The electronic screen includes a temporary password function button. The camera is used to acquire a human face. A receipt printer is also arranged on the terminal body. When in use, the camera acquires the human face, and the temporary password function button is pressed, and the receipt printer prints out the temporary password.

[0008] By adopting the above technical solution, the door lock self-service terminal with a printing function is used in the dormitory building. When a student cannot open the dormitory due to forgetting the campus card or mobile phone, the student can scan their face through the door lock self-service terminal with a printing function in the dormitory building and obtain a temporary password by pressing the temporary password function button, and then can open the dormitory door with the temporary password, which saves time and effort. Since face recognition is required, security can be better guaranteed.

[0009] Optionally, the receipt printer includes a printer body, a housing, and an installation door. The printer body is installed on the terminal body, the housing is sleeved on the printer body, and the housing is provided with an installation opening. The upper end of the installation door is rotatably connected to the printer body and covers the installation opening.

[0010] By adopting the above technical solution, the installation door can be rotated upward to open, and the printing paper can be loaded into the printer body.

[0011] Optionally, the housing is provided with fixing holes, and both sides of the installation door are connected with fixing pieces. During installation, the fixing pieces are snap-fitted into the fixing holes.

[0012] Optionally, it further includes a flip cover. The installation door is provided with a third relief opening. The flip cover is rotatably connected inside the housing and one end extends out of the third relief opening. In the natural state, one end of the flip cover abuts against the outer side of the installation door and covers the third relief opening.

[0013] Optionally, it further includes a rotating shaft. The rotating shaft is connected to the side of the flip cover facing the printer body and near the end. Rotating grooves are respectively provided on both opposite sides inside the housing, and both ends of the rotating shaft are rotatably connected to the two rotating grooves.

[0014] Optionally, a support member is further connected inside the housing. An abutting member is provided on the rotating shaft. The support member has an abutting portion and an abutting groove. When the abutting member abuts against the abutting portion, the flip cover abuts against the installation door; when the abutting member is snap-fitted into the abutting groove, the flip cover opens the third relief opening.

[0015] Optionally, a relief groove communicating with the third relief opening is further provided on the installation door, and one side of the flip cover abuts against the groove wall of the relief groove.

[0016] By adopting the above technical solution, it is possible to make better use of the space and also be able to better abut against the installation door to fix the installation door.

[0017] Optionally, the receipt printer has a ticket outlet, and the ticket outlet is the gap between the installation door and the housing.

[0018] Optionally, the terminal body is provided with a mounting groove, and the side of the printer body facing away from the mounting door is inserted into the mounting groove.

[0019] By adopting the above technical solution, the printer body can be fixed more stably and the space of the terminal body can be effectively utilized.

[0020] Optionally, a paper feed button is provided on the printer body.

[0021] By adopting the above technical solution, the receipt can be printed smoothly by using the paper feed button.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The door lock self-service terminal with printing function is used in dormitory buildings. When students cannot open the dormitory because they forget their campus card or mobile phone, they can scan their faces through the door lock self-service terminal with printing function in the dormitory building and obtain the temporary password through the temporary password function button. The temporary password can be used to open the dormitory door, saving time and effort. Since face recognition is required, it can better ensure safety;

[0024] 2. It enables the printer body to be fixed more stably and the space of the terminal body to be effectively utilized. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of a door lock self-service terminal with a printing function according to an embodiment of the present application;

[0026] Figure 2 is an exploded schematic diagram of a door lock self-service terminal with a printing function according to an embodiment of the present application;

[0027] Figure 3 It is a cross-sectional schematic diagram showing the cooperation between the flip cover and the installation door in the door lock self-service terminal with printing function in the embodiment of the present application;

[0028] Figure 4 yes Figure 3 A magnified schematic diagram of center A.

[0029] Reference signs: 1, terminal body; 2, electronic screen; 3, receipt printer; 31, printer body; 32, housing; 321, first housing; 322, second housing; 33, installation door; 4, installation groove; 5, installation opening; 6, buckle; 7, support rod; 8, fixing hole; 9, fixing member; 10, flip cover; 11, third relief opening; 12, rotating shaft; 13, rotating groove; 14, support member; 141, abutting portion; 142, abutting groove; 15, abutting member; 16, relief groove; 17, ticket outlet; 18, paper feed button; 19, first relief opening; 20, power-on indicator light; 21, second relief opening. Detailed implementation manners

[0030] The following further elaborates on this application in conjunction with the attached Figures 1-4 drawings.

[0031] The embodiment of this application discloses a self-service terminal for a door lock with a printing function. Referring to Figure 1 , the self-service terminal for a door lock with a printing function includes a terminal body 1. An electronic screen 2 and a camera (not shown in the figure) are provided on the terminal body 1. The electronic screen 2 includes temporary password function buttons. The camera is used to acquire a human face, and the temporary password function buttons are used to obtain the temporary password of the dormitory. In this embodiment, an existing 7-inch human face main board is adopted; the electronic screen 2 adopts a 7-inch touchable full-view high-definition MIPI screen with a resolution of 720*1280; the camera adopts a MIPI 2-million-pixel high-definition binocular wide-angle wide-dynamic infrared camera with live detection. The dormitory building door can be directly opened by recognizing the human face through the camera; the terminal body 1 can also support audio input and output, and is also provided with an identity online control function, and can also support multiple standard two-dimensional code keys and decryption. When the version is updated, the version can also be upgraded online.

[0032] A receipt printer 3 is also provided on the terminal body 1. In this embodiment, the receipt printer 3 adopts a mini thermal printer. When in use, the camera acquires a human face, and the temporary password function buttons are pressed. The receipt printer 3 prints out the temporary password. When a student forgets their mobile phone or campus card, they can obtain the temporary password to open the dormitory. Compared with the prior art where the dormitory can be directly opened by password, since there are many people in the dormitory, the password is easily leaked when inputting the password. Therefore, when forgetting the mobile phone or campus card, using the temporary password is safer, more convenient, time-saving and labor-saving.

[0033] Referring to Figure 2, in some embodiments, the receipt printer 3 includes a printer body 31, a housing 32, and an installation door 33. The printer body 31 is installed on the terminal body 1. In some embodiments, the terminal body 1 is provided with an installation slot 4. The side of the printer body 31 facing away from the installation door 33 is inserted into the installation slot 4, and the printer body 31 is fixed through the installation slot 4, so as to make full use of the space of the terminal body 1, thereby improving the space utilization rate and making the structure more compact.

[0034] The housing 32 is sleeved on the printer body 31. In this embodiment, the housing 32 includes a first housing 321 and a second housing 322, which cooperate Figure 1 , during installation, the first housing 321 is sleeved on the side of the printer body 31 and screwed to the terminal body 1. The second housing 322 is snap-fitted to the front side of the printer body 31, and one side abuts against the first housing 321.

[0035] Continue to refer to Figure 2 , the second housing 322 is provided with an installation opening 5. The upper end of the installation door 33 is rotatably connected to the printer body 31 and covers the installation opening 5. By rotating the installation door 33 upward to open the installation opening 5, printing paper can be installed from the installation opening 5. In this embodiment, a buckle 6 is provided on the installation door 33, and a support rod 7 is provided on the printer body 31. There is a gap between the circumferential side wall of the support rod 7 and the inner side wall above the printer body 31. The printing paper is ejected from the gap. The buckle 6 is sleeved on the support rod 7 and rotatably connected to the support rod 7, thereby realizing the rotation of the installation door 33.

[0036] In some embodiments, fixing holes 8 are provided on the housing 32. Fixing members 9 are integrally connected to both sides of the installation door 33. During installation, the fixing members 9 are snap-fitted into the fixing holes 8, so that the installation door 33 can be fixed during the use of the terminal body 1. Since the depth of the fixing holes 8 is relatively shallow and serves as a temporary fixing function, the installation door 33 can be opened by rotating it forcefully when paper needs to be installed.

[0037] In some embodiments, the self-service terminal with a printing function of the door lock further includes a flip cover 10. A third relief opening 11 is provided on the installation door 33. The flip cover 10 is rotatably connected inside the housing 32 and one end extends out of the third relief opening 11. In the natural state, one end of the flip cover 10 abuts against the outer side surface of the installation door 33 and covers the third relief opening 11. When the installation door 33 needs to be opened, the flip cover 10 is rotated upward, and then the hand can be inserted into the third relief opening 11. At this time, the installation door 33 can be rotated to open the installation opening 5, making it convenient to open the installation door 33.

[0038] Refer to Figure 3, in some embodiments, the door lock self-service terminal with a printing function further includes a rotating shaft 12, which is integrally connected to one side of the flip cover 10 facing the printer body 31 and near the end, that is, on the side away from the fixing member 9. Rotating grooves 13 are provided on both opposite sides inside the second housing 322. The two ends of the rotating shaft 12 are respectively rotatably connected to the two rotating grooves 13, so that the rotation of the flip cover 10 is realized through the cooperation of the rotating shaft 12 and the rotating grooves 13.

[0039] Referring to Figure 4 , in some embodiments, a support member 14 is also integrally connected inside the second housing 322. An abutting member 15 is provided on the rotating shaft 12. The support member 14 has an abutting portion 141 and an abutting groove 142. When the abutting member 15 abuts against the abutting portion 141, the flip cover 10 abuts against the installation door 33, so that the position of the flip cover 10 can be limited. When the abutting member 15 is snapped into the abutting groove 142, the flip cover 10 opens the third relief opening 11. At this time, a hand can be inserted into the third relief opening 11 to push the lower part of the installation door 33 outwards, so that the installation door 33 rotates upwards to open the installation opening 5, and the printing paper can be installed.

[0040] Referring again to Figure 1 and Figure 2 , in some embodiments, a relief groove 16 communicating with the third relief opening 11 is further provided on the installation door 33. One side of the flip cover 10 abuts against the groove wall of the relief groove 16. At this time, the outer side wall of the flip cover 10 is in the same plane as the outer side wall of the housing 32, so that the structure can be made compact.

[0041] In some embodiments, a paper feed button 18 is provided on the printer body 31. In this embodiment, a first relief opening 19 is provided in the second housing 322. During installation, the paper feed button 18 extends out from the first relief opening 19, which is convenient for pressing the paper feed button 18, and the paper can be fed out conveniently during printing through the paper feed button 18. An energization indicator light 20 is also provided on the printer body 31 in this embodiment. A second relief opening 21 is provided on the second housing 322. During installation, the energization indicator light 20 extends out from the second relief opening 21.

[0042] Referring again to Figure 1 , in some embodiments, the receipt printer 3 has a ticket outlet 17, and the ticket outlet 17 is the gap between the installation door 33 and the housing 32.

[0043] The implementation principle of a door lock self-service terminal with a printing function according to an embodiment of the present application is as follows: The door lock self-service terminal with a printing function is used in a dormitory building. When a student cannot open the dormitory due to forgetting the campus card or mobile phone, the student can scan the face through the door lock self-service terminal with a printing function in the dormitory building and obtain a temporary password through the temporary password function button, and then can open the dormitory door through the temporary password, which is time-saving and labor-saving. Since face recognition is required, security can be better guaranteed.

[0044] The above are all the preferred embodiments of the present application, and do not limit the protection scope of the present application. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A door lock self-service terminal with printing function, characterized in that: It includes a terminal body, on which an electronic screen and a camera are arranged, the electronic screen includes a temporary password function button, the camera is used to capture a face, and the terminal body is also provided with a receipt printer; when in use, the camera captures a face, the temporary password function button is pressed, and the receipt printer prints out a temporary password.

2. The door lock self-service terminal with printing function according to claim 1, characterized in that: The receipt printer includes a printer body, a shell and an installation door. The printer body is installed on the terminal body, the shell is sleeved on the printer body, and the shell is provided with an installation opening. The upper end of the installation door is rotatably connected to the printer body and covers the installation opening.

3. The door lock self-service terminal with printing function according to claim 2, characterized in that: The shell is provided with a fixing hole, and fixing pieces are connected to both sides of the installation door. During installation, the fixing pieces are clamped in the fixing holes.

4. The door lock self-service terminal with printing function according to claim 2, characterized in that: It also includes a flip cover, a third clearance opening is opened on the installation door, the flip cover is rotatably connected to the shell and one end extends out of the third clearance opening, and in a natural state, one end of the flip cover abuts against the outer side surface of the installation door and covers the third clearance opening.

5. The door lock self-service terminal with printing function according to claim 4, characterized in that: It also includes a rotating shaft, which is connected to the side of the flip cover facing the printer body and close to the end. Rotating grooves are opened on the opposite sides of the shell, and the two ends of the rotating shaft are respectively rotatably connected in the two rotating grooves.

6. The door lock self-service terminal with printing function according to claim 5, characterized in that: A support member is also connected to the shell, and an abutment member is arranged on the rotating shaft. The support member has an abutment portion and an abutment groove. When the abutment member abuts against the abutment portion, the flip cover abuts against the installation door; when the abutment member is engaged with the abutment groove, the flip cover opens the third clearance opening.

7. The door lock self-service terminal with printing function according to claim 4, characterized in that: The installation door is also provided with a clearance groove which is interpenetrating with the third clearance opening, and one side of the flip cover is in contact with the groove wall of the clearance groove.

8. The door lock self-service terminal with printing function according to claim 2, characterized in that: The ticket printer has a ticket outlet, which is a gap between the installation door and the shell.

9. The door lock self-service terminal with printing function according to claim 2, characterized in that: The terminal body is provided with an installation slot, and the side of the printer body facing away from the installation door is inserted into the installation slot.

10. The door lock self-service terminal with printing function according to claim 2, characterized in that: A paper feed button is arranged on the printer body.

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