A non-inductive access control machine

Abstract

The utility model relates to the technical field of access control, specifically relates to a non -inductive access control machine, including first machine body and second machine body, be provided with multiple sets of switch door mechanism between first machine body and second machine body, switch door mechanism includes door leaf and drive motor. The utility model, through by the receiving induction mechanism of microwave radar and wireless receiver cooperation and the controller as control core, realized personnel close and wireless authentication signal's double condition trigger mechanism, make the opening process of door leaf completely need not user manual operation, effectively overcome the cumbersome of traditional card swiping, password etc. mode operation, the low disadvantage of traffic efficiency, significantly improved the traffic efficiency of peak period, simultaneously, this non -inductive authentication mechanism avoided the risk such as password disclosure, card theft, thereby improved the convenience while guaranteeing the security of access control system.

Description

Technical Field

[0001] This utility model relates to the field of access control technology, specifically to a contactless access control machine. Background Technology

[0002] With the rapid development of logistics and smart communities, access control equipment has become a key facility for ensuring regional security and achieving intelligent management. By authorizing and controlling personnel access, it effectively protects the security of the area and improves management efficiency.

[0003] Traditional access control machines at rest stops mostly use technologies such as card swiping, password input, or fingerprint recognition for identity verification. Users need to complete a series of operations in front of the device, such as taking out a card, swiping the card, or entering a password, before they can pass through the access control to enter a specific area after their identity is confirmed.

[0004] However, existing access control machines have certain limitations in use. The entire verification process is cumbersome, hindering rapid passage. During peak hours, users must queue for verification, significantly reducing efficiency. Furthermore, card swipes are prone to loss and theft, passwords may be compromised, and fingerprint recognition requires specific fingerprint conditions, all posing security risks. While some devices attempt facial recognition to achieve a seamless experience, its performance is easily affected by ambient light and user angle, resulting in unstable recognition rates and further limiting efficiency. Therefore, this paper proposes a contactless access control machine to address these issues. Utility Model Content

[0005] To address the aforementioned shortcomings of existing technologies, this utility model provides a contactless access control machine that effectively solves the problems of cumbersome verification processes, inability to achieve rapid passage, and the need for users to queue for verification during peak hours, which greatly reduces passage efficiency. Furthermore, card swiping is prone to loss and theft, passwords may be leaked, and fingerprint recognition has requirements for fingerprint condition, all of which pose security risks. Although some devices attempt to use facial recognition and strive for contactless operation, the recognition performance is easily affected by factors such as ambient light and user angle, resulting in unstable recognition rates and limiting passage efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] This utility model provides a contactless access control machine, including:

[0008] A first body and a second body, with multiple sets of door opening and closing mechanisms provided between the first body and the second body. Each door opening and closing mechanism includes a door panel and a drive motor. The door panel is rotatably connected to a door frame on the outer wall of the first body via a rotating shaft. The output end of the drive motor is fixedly connected to the rotating shaft and is used to drive the door panel.

[0009] The receiving and sensing mechanisms are all installed on the first body. The receiving and sensing mechanisms include a wireless receiver for receiving wireless door opening signals, a microwave radar for detecting surrounding environmental information, and a controller electrically connected to the microwave radar, the wireless receiver, and the drive motor.

[0010] Preferably, a monitor is provided on the top of the second body, a rotating base is fixedly installed on the bottom of the monitor, a storage slot is provided on the top of the second body, and the rotating base is rotatably connected to the inner cavity of the storage slot through a pin.

[0011] Preferably, one end of the pin is fixedly connected to the output end of the rotary motor, and a baffle is fixedly provided on the outer wall of the rotary seat, and the baffle covers the storage groove.

[0012] Preferably, a storage battery is provided inside the second body, and a storage compartment for storing the storage battery is provided on the outer wall of the second body.

[0013] Preferably, the opening of the storage compartment is rotatably connected to a door via a hinge, and a locking mechanism is provided between the door and the second body to fix the door and protect the battery.

[0014] Preferably, a partition plate is fixedly provided inside the storage compartment.

[0015] Preferably, the outer wall of the second machine body is provided with a sensor that is electrically connected to the controller.

[0016] Preferably, the outer wall of the first machine body is provided with an indicator light that is electrically connected to the controller.

[0017] The technical solution provided by this utility model has the following advantages compared with the known prior art:

[0018] In this invention, by setting up a receiving and sensing mechanism that works in concert with a microwave radar and a wireless receiver, and a controller as the control core, a dual-condition triggering mechanism of personnel approach and wireless authentication signal is realized. This makes the door opening process completely free of manual operation by the user, effectively overcoming the drawbacks of traditional card swiping and password methods, which are cumbersome and inefficient. It significantly improves the passage efficiency during peak hours. At the same time, this contactless authentication mechanism avoids the risks of password leakage and card theft, and has higher stability and reliability than facial recognition technology, which is subject to environmental constraints. Thus, it improves convenience while ensuring the security of the access control system. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the second body structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the storage compartment structure of this utility model;

[0023] Figure 4 This is a flowchart illustrating the process of this utility model.

[0024] Reference numerals: 1. First body; 2. Second body; 3. Door opening / closing mechanism; 301. Door frame; 302. Door panel; 303. Drive motor; 4. Wireless receiver; 5. Indicator light; 6. Microwave radar; 7. Controller; 8. Monitor; 801. Storage slot; 802. Rotating seat; 803. Baffle; 9. Sensor; 10. Battery; 11. Storage compartment; 1101. Divider; 1102. Compartment door. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0026] The present invention will be further described below with reference to the embodiments.

[0027] See attached document Figure 1-4 A contactless access control machine includes:

[0028] The first body 1 and the second body 2 form the supporting framework of the equipment, providing installation foundations and space for other components and dividing different functional areas. Multiple sets of door opening and closing mechanisms 3 are installed between the first body 1 and the second body 2. Each door opening and closing mechanism 3 includes a door panel 302 and a drive motor 303. The door panel 302 is rotatably connected to a door frame 301 on the outer wall of the first body 1 via a rotating shaft. The door frame 301 is fixedly installed on the outer wall of the first body 1, providing a support frame for the installation and rotation of the door panel 302, ensuring stable rotation of the door panel 302. The output end of the drive motor 303 is fixedly connected to the rotating shaft. The drive motor 303 serves as a power source, and its output end is connected to the rotating shaft of the door panel 302. When it receives a command from the controller 7, the drive motor 303 rotates forward or backward, thereby driving the door panel 302 to rotate around the rotating shaft, realizing automatic opening or closing. It is used to drive the door panel 302. In use, after the controller 7 issues an opening command, the drive motor 303 starts and drives the door panel 302 to rotate through the rotating shaft to open the passage. After receiving a closing signal, the drive motor 303 reverses and drives the door panel 302 to close.

[0029] The receiving and sensing mechanisms are all installed on the first body 1. Each receiving and sensing mechanism includes a wireless receiver 4 for receiving wireless door opening signals, a microwave radar 6 for detecting surrounding environmental information, and a controller 7 electrically connected to the microwave radar 6, wireless receiver 4, and drive motor 303. The wireless receiver 4 receives wireless door opening signals from the user's mobile phone via NFC, Bluetooth, Wi-Fi, or a remote management platform, containing encrypted authentication information. The microwave radar 6 detects surrounding environmental information, such as the approach, speed, and direction of movement of people, providing environmental perception data for automatic door opening. It senses moving objects by emitting and receiving microwave signals, exhibiting high sensitivity and being unaffected by light. The controller 7 is the control core of the entire access control system, receiving signals from the wireless receiver 4 and microwave radar 6. The signal from radar 6 is processed and then sends a control command to drive motor 303, while coordinating the work of other components. In use, after receiving the wireless door opening signal, wireless receiver 4 transmits the signal to controller 7. Microwave radar 6 continuously detects the surrounding environment and feeds it back to controller 7. Controller 7 judges and processes the received signals. When the door opening conditions are met, it sends a door opening command to drive motor 303, which drives door panel 302 to open. Controller 7 will only send a door opening command to drive motor 303 when both conditions are met: microwave radar 6 detects a person and wireless receiver 4 receives a legitimate signal. Otherwise, the door will not open, ensuring that the door will only open when authorized personnel approach, achieving safety and seamless operation.

[0030] The second unit 2 is equipped with a monitor 8 on its top, which is used to monitor and record video of the entrance area in the event of verification failure or multiple attempts, recording information such as personnel entering and exiting, ensuring area security and enhancing security management. A rotating base 802 is fixedly installed at the bottom of the monitor 8. A storage slot 801 is opened on the top of the second unit 2, and the rotating base 802 is rotatably connected to the inner cavity of the storage slot 801 by a pin. One end of the pin is fixedly connected to the output end of the rotary motor. A baffle 803 is fixedly installed on the outer wall of the rotating base 802, and the baffle 803 covers the storage slot 801. When it is not in use, the rotary motor is started, and its output end drives the pin to rotate, which in turn drives the rotating base 802 to rotate into the storage slot 801. The baffle 803 covers the storage slot 801 for protection.

[0031] The second unit 2 is equipped with a storage battery 10 inside. The storage battery 10 serves as a backup power source to ensure that the access control system can continue to operate when the mains power fails. The outer wall of the second unit 2 has a storage compartment 11 for storing the storage battery 10. The storage compartment 11 is used to store the storage battery 10, making it easy to access, manage, and maintain.

[0032] The opening of the storage compartment 11 is connected to a door 1102 via a hinge. A locking mechanism is provided between the door 1102 and the second body 2 to fix the door 1102 and protect the battery 10. The door 1102 is connected by a hinge for easy opening to replace and maintain the battery 10. The locking mechanism is a mechanical lock to prevent unauthorized access and protect energy safety. When in use, the door 1102 is closed and fixed by the locking mechanism to provide a safe storage environment for the battery 10. When it is necessary to replace or maintain the battery 10, the locking mechanism and the door 1102 can be opened.

[0033] The storage compartment 11 is fixedly equipped with a partition 1101 to divide the internal space of the storage compartment 11, and can be used to store other related items or batteries 10 in a classified manner.

[0034] The outer wall of the second body 2 is equipped with a sensor 9 that is electrically connected to the controller 7. The sensor 9 is an infrared sensor. When a person passes by the sensor 9, the sensor 9 detects the passage information and transmits the signal to the controller 7 to assist the controller 7 in determining whether to open the access control.

[0035] The outer wall of the first body 1 is equipped with an indicator light 5 that is electrically connected to the controller 7. The indicator light 5 displays different working states according to the instructions of the controller 7, such as access control open, closed, fault, etc., providing users with intuitive prompt information.

[0036] Working principle:

[0037] In use, the wireless receiver 4 continuously monitors the wireless door opening signal from the user's mobile phone or management platform, while the microwave radar 6 detects personnel activity in the area in front of the door in real time. When the microwave radar 6 detects someone approaching, this signal, along with the legitimate authentication signal received by the wireless receiver 4, is sent to the controller 7. The controller 7, as the core, performs logical judgment: only when both the detection of a person and the legitimate signal are met simultaneously will it issue an opening command to the drive motor 303 and illuminate the indicator light 5 to show the passage status. The drive motor 303 then starts, driving the door panel 302 to rotate within the door frame 301 via the rotating shaft, opening the passage, with a delay or... Upon receiving the door closing signal, the drive motor 303 reverses, causing the door panel 302 to close. Throughout the process, the sensor 9 assists in detecting personnel approaching, providing additional judgment basis for the controller 7. If an abnormal situation such as verification failure occurs, the controller 7 can activate the monitor 8, and the rotary motor drives the rotating seat 802 to rotate out of the storage slot 801. The baffle 803 then moves away, and the monitor 8 begins to monitor and record the doorway. The device is powered by the battery 10 or used as a backup. It is stored in the storage compartment 11, and the partition 1101 effectively manages its space. During routine maintenance, the compartment door 1102, which is fixed by the locking mechanism, can be opened to replace the battery.

[0038] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A contactless access control machine, comprising a first body (1) and a second body (2), characterized in that: Multiple sets of door opening and closing mechanisms (3) are provided between the first body (1) and the second body (2). The door opening and closing mechanism (3) includes a door panel (302) and a drive motor (303). The door panel (302) is rotatably connected to the door frame (301) on the outer wall of the first body (1) through a rotating shaft. The output end of the drive motor (303) is fixedly connected to the rotating shaft and is used to drive the door panel (302). The receiving and sensing mechanisms are all installed on the first body (1). The receiving and sensing mechanisms include a wireless receiver (4) for receiving wireless door opening signals, a microwave radar (6) for detecting surrounding environmental information, and a controller (7) electrically connected to the microwave radar (6), the wireless receiver (4), and the drive motor (303).

2. The contactless access control machine according to claim 1, characterized in that, The second body (2) is provided with a monitor (8) on the top, and a rotating seat (802) is fixedly installed on the bottom of the monitor (8). The second body (2) is provided with a storage slot (801) on the top, and the rotating seat (802) is rotatably connected to the inner cavity of the storage slot (801) by a pin.

3. The contactless access control machine according to claim 2, characterized in that, One end of the pin is fixedly connected to the output end of the rotary motor, and a baffle (803) is fixedly provided on the outer wall of the rotary seat (802), and the baffle (803) covers the storage groove (801).

4. The contactless access control machine according to claim 1, characterized in that, The second body (2) is equipped with a storage battery (10) inside, and the outer wall of the second body (2) is provided with a storage compartment (11) for storing the storage battery (10).

5. A contactless access control machine according to claim 4, characterized in that, The opening of the storage compartment (11) is connected to a door (1102) by a hinge. A locking mechanism is provided between the door (1102) and the second body (2) to fix the door (1102) and protect the battery (10).

6. A contactless access control machine according to claim 5, characterized in that, The storage compartment (11) is fixedly provided with a partition plate (1101).

7. A contactless access control machine according to claim 1, characterized in that, The outer wall of the second body (2) is provided with a sensor (9) that is electrically connected to the controller (7).

8. A contactless access control machine according to claim 1, characterized in that, The outer wall of the first body (1) is provided with an indicator light (5) that is electrically connected to the controller (7).

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