Intelligent card elevator access management system

Abstract

The utility model discloses a smart card elevator access management system, which comprises an elevator personnel access controller; the elevator personnel access controller comprises a main control module, a human body induction radar sensor, a password keyboard module, a face recognition module, an IC card reading module, an LCD display screen, an elevator key control module and a power module. The corresponding ends of the main control module are electrically connected with the corresponding ends of the human body induction radar sensor, the password keyboard module, the face recognition module, the IC card reading module and the elevator key control module. By means of various authentication modes such as the IC card, face recognition and passwords, use of unauthorized personnel is effectively limited, and the use safety of the elevator is improved. The low-power-consumption design is adopted, the power module is intelligently controlled through the human body induction radar, the low-power-consumption mode is automatically entered when no one uses the device, electric energy is saved, and electric charge expenditure is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of elevators, in particular to a smart card elevator access management system. Background Art

[0002] With the acceleration of urbanization, high-rise buildings are increasing day by day. As an indispensable vertical transportation tool in high-rise buildings, elevators have attracted extensive attention for their safety, convenience and energy saving. Traditional elevator systems have the following problems:

[0003] 1. Outsiders use the elevator at will, which increases the ineffective running time of the elevator and causes energy waste.

[0004] 2. Children play in the elevator and press elevator buttons randomly, affecting the normal operation and management of the elevator.

[0005] 3. Some people press elevator buttons randomly out of malicious intent, causing inconvenience to elevator management.

[0006] 4. The maintenance cost of the elevator is high, and the replacement cycle of wearing parts is short, which increases the operating cost.

[0007] 5. Elevators are prone to power consumption, resulting in high electricity bills.

[0008] 6. Traditional elevator systems lack intelligent management and cannot effectively identify and restrict the use of unauthorized personnel. Utility Model Content

[0009] In view of the problems existing in the prior art, the utility model provides a smart card elevator access management system.

[0010] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0011] The utility model provides a smart card elevator access management system, comprising:

[0012] Elevator personnel access controller;

[0013] The elevator personnel access controller includes a main control module, a human body sensing radar sensor, a password keyboard module, a face recognition module, an IC card reader module, an LCD display screen, an elevator button control module, and a power module;

[0014] The corresponding ends of the main control module are electrically connected to the corresponding ends of the human body sensing radar sensor, the password keyboard module, the face recognition module, the IC card reader module, and the elevator button control module respectively;

[0015] The power module is used to supply power to the password keyboard module, the face recognition module, the IC card reader module, the LCD display screen, and the elevator button control module;

[0016] The IC card reading and writing module is used to read the user's IC card information;

[0017] The face recognition module is used to recognize face information;

[0018] The password keyboard module is used for the user to input a password;

[0019] The elevator button control module is used to connect the corresponding floor button according to the IC card information, password or face recognition result;

[0020] The LCD display screen is used to display a preset QR code;

[0021] The human body sensing radar sensor is used to detect the presence of people inside and outside the elevator to control the corresponding power switch of the power module to put the LCD display screen, the face recognition module, and the IC card reader module into working state.

[0022] Preferably, the elevator personnel access controller further comprises a wireless module, and a corresponding end of the wireless module is electrically connected to a corresponding end of the main control module.

[0023] Preferably, the wireless module includes a Bluetooth module or a WIFI module.

[0024] Preferably, the elevator key control module includes a key switch and a direct switch; one end of the key switch and the direct switch is electrically connected to the corresponding end of the main control module, and the other end is electrically connected to the elevator floor button.

[0025] Preferably, the main control module includes a main controller MCU, and the model of the MCU is W801.

[0026] Preferably, the elevator key control module includes a touch key chip BS8116-3A and its peripheral circuits, and the corresponding end of the touch key chip BS8116-3A is electrically connected to the corresponding end of the MCU.

[0027] Preferably, the IC card reader module includes a card reader chip FM17520 and its peripheral circuits, and a corresponding end of the card reader chip FM17520 is electrically connected to a corresponding end of the MCU.

[0028] Preferably, the power module includes a DC-DC power chip XL1509 and a voltage regulator chip AMS1117-3.3V; the corresponding end of the DC-DC power chip XL1509 is electrically connected to the corresponding end of the voltage regulator chip AMS1117-3.3V

[0029] Preferably, the smart card elevator access management system further comprises an elevator mounting plate, on which a plurality of the floor buttons are arranged.

[0030] The technical solution of the utility model has the following beneficial effects:

[0031] The utility model can improve security: through IC card, face recognition, password and other authentication methods, it effectively restricts the use of unauthorized personnel and improves the safety of elevator use.

[0032] The utility model can save energy and reduce consumption: the system adopts a low-power design, and intelligently controls the power module through a human body sensing radar. It automatically enters a low-power mode when no one is using it, saving electricity and reducing electricity bills.

[0033] The utility model reduces invalid operation: the controller can intelligently connect the corresponding floor buttons according to the user authorization information, thus avoiding invalid elevator operation and reducing maintenance costs.

[0034] The utility model can prolong the replacement period of wearing parts: since the invalid operation and random button pressing are reduced, the replacement period of wearing parts of the elevator can be prolonged, and the operation cost is further reduced.

[0035] This utility model can improve user experience: the system supports QR code scanning authentication, and users can quickly complete authentication by scanning the code with their mobile phones. The operation is simple and fast, which improves the user experience.

[0036] The utility model is easy to maintain: the modular design makes each module of the system easy to maintain and replace, reducing the maintenance difficulty and cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a schematic diagram of the structure of the utility model;

[0038] Figure 2 This is the control diagram of the main control module, elevator button control module and wireless module of the utility model;

[0039] Figure 3 This is a schematic diagram of the elevator key control module and floor button control of the utility model;

[0040] Figure 4 This is a schematic diagram of the main control module and LCD display screen control of the utility model;

[0041] Figure 5 This is the circuit schematic diagram of the main control module of the utility model;

[0042] Figure 6 This is the circuit schematic diagram of the wireless module of the utility model;

[0043] Figure 7 This is the circuit schematic diagram of the power module of the utility model. DETAILED DESCRIPTION

[0044] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0045] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0046] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0047] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] In the present invention, unless otherwise expressly specified or limited, a first feature is “on” or “below” a second feature.

[0049] “Under” may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature being “above”, “above”, and “above” the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being “under”, “below”, and “below” the second feature includes the first feature being directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0050] Reference Figures 1 to 7 ,The utility model provides a smart card elevator access management system, including: an elevator personnel access controller;

[0051] The elevator personnel access controller includes a main control module 101, a human body sensing radar sensor 102, a password keyboard module 107, a face recognition module 106, an IC card reader module 105, an LCD display screen 103, an elevator button control module 108, and a power module 110;

[0052] The corresponding ends of the main control module 101 are electrically connected to the corresponding ends of the human body sensing radar sensor 102, the password keyboard module 107, the face recognition module 106, the IC card reader module 105, and the elevator button control module 108; the power supply module 110 is used to supply power to the password keyboard module 107, the face recognition module 106, the IC card reader module 105, the LCD display screen 103, and the elevator button control module 108;

[0053] The main control module 101 serves as the control center of the entire system and is responsible for coordinating and managing the work of each module.

[0054] Password keyboard module 107: allows the user to enter a password as a form of identity authentication.

[0055] Face recognition module 106: performs identity verification by recognizing face information, thereby increasing the security of the system.

[0056] IC card reader module 105: reads information on the IC card for user identity authentication and rights management.

[0057] LCD display screen 103: displays a preset QR code, and the user can scan the QR code through a mobile phone for identity authentication.

[0058] The elevator button control module 108 is used to connect the corresponding floor button according to the IC card information, password or face recognition result;

[0059] The LCD display screen 103 is used to display a preset QR code. The mobile phone uses WeChat or the scanning function of the APP to scan the QR code on the screen. WeChat or the APP sends the registration information of the local machine to the server program. The server program obtains the user's authorization data based on the information sent by the mobile phone WeChat or the APP, and sends it to the controller through the Internet. The controller turns on the floor switch that the user can reach based on the authorization data.

[0060] The human body sensing radar sensor is used to detect the presence of people inside and outside the elevator to control the corresponding power switch of the power module to put the LCD display screen 103, the face recognition module 106, and the IC card reading module 105 into working state.

[0061] Furthermore, the elevator personnel access controller also includes a wireless module 104, the corresponding end of the wireless module 104 is electrically connected to the corresponding end of the main control module, and the wireless module 104 includes one of a Bluetooth and a WIFI module for realizing wireless connection with external devices. The elevator key control module 108 includes a key switch 1081 and a direct switch 1082; one end of the key switch 1081 and the direct switch 108 are electrically connected to the corresponding end of the main control module 101, and the other end is electrically connected to the elevator floor button.

[0062] Furthermore, the main control module 101 includes a main controller MCU, the model of which is W801. The elevator key control module 108 includes a touch key chip BS8116-3A and its peripheral circuits. The corresponding end of the touch key chip BS8116-3A is electrically connected to the corresponding end of the MCU, and is used to provide the touch key function of the elevator key control module 108 to improve the user experience. The IC card reader module 105 includes a card reader chip FM17520 and its peripheral circuits. The corresponding end of the card reader chip FM17520 is electrically connected to the corresponding end of the MCU. The card reader chip FM17520 is responsible for reading the IC card and is electrically connected to the MCU to realize the reading and processing of the IC card information.

[0063] Furthermore, the power module 110 includes a DC-DC power chip XL1509 and a voltage regulator chip AMS1117-3.3V; the corresponding end of the DC-DC power chip XL1509 is electrically connected to the corresponding end of the voltage regulator chip AMS1117-3.3V, and the DC-DC power chip XL1509 and the voltage regulator chip AMS1117-3.3V are responsible for power conversion and stable output to ensure the stability of the system power supply. The smart card elevator access management system also includes an elevator installation plate 120, on which a plurality of floor buttons are arranged.

[0064] Working principle of this utility model:

[0065] The IC card reader module 105 is responsible for reading the user's IC card information, and the elevator button control module 108 connects the button of the corresponding floor according to the read IC card information. The user presses the elevator button within the specified time (5-30 seconds adjustable) to reach the floor selected by the user. The user enters the user password in the password keyboard module 107, and the elevator button control module 108 connects the button of the corresponding floor according to the user password information. The user presses the elevator button within the specified time (5-30 seconds adjustable) to reach the floor selected by the user.

[0066] User IC card swiping: The user holds an IC card authorized by the system. After the card is read in the card reading area, the controller MCU turns on the switch of the floor the user needs to reach according to the information authorized by the IC card. The user can only choose to go to the specified floor. It is invalid for the user to press other floors, and it is invalid to read an unauthorized IC card. If the user can only reach a certain floor, the controller MCU turns on the direct switch for 1 second to replace the user's key operation. The user does not need to press the elevator button to directly reach the floor he wants to go to.

[0067] User input password: The user inputs the user password on the password keyboard module 107, and the controller MCU turns on the floor switch that the user needs to reach according to the information authorized by the user password. The user can only choose to reach the specified floor, and the user pressing other floors is invalid. If the user can only reach a certain floor, the controller MCU turns on the direct switch for 1 second to replace the user's key operation. The user does not need to press the elevator button to directly reach the floor he wants to go to.

[0068] Face recognition: An authorized user stands in front of the face recognition module 106 at a distance of 0.3 meters to 1.2 meters. The human body sensing radar sensor 102 senses the presence of a human body, and the device indicator lights up, indicating that the presence of a human body is sensed, and facial features are collected. Then, after 1-2 seconds of facial feature comparison, the comparison result is output. If the user exists, the user's authorization data is taken out, and the controller MCU turns on the floor switch that the user can reach according to the authorization data. The user can only choose to go to the specified floor, and the user's pressing of other floors is invalid. If the user can only reach a certain floor, the controller MCU turns on the direct switch for 1 second to replace the user's button operation. The user does not need to press the elevator button to directly reach the floor to go to.

[0069] QR code scanning: When someone approaches the controller, a preset QR code is displayed on the LCD display 103. The mobile phone uses WeChat or the scanning function of the APP to scan the QR code on the screen. WeChat or the APP sends the registration information of the local machine to the server program. The server program obtains the user's authorization data based on the information sent by the mobile phone WeChat or APP, and sends it to the controller through the Internet. The controller MCU turns on the floor switch that the user can reach based on the authorization data.

[0070] Energy saving: When someone moves within 2 meters of the controller, the human body sensing radar sensor 102 detects someone, triggering the controller to turn on the power switch to put the LCD display 103, the face recognition module 106, and the IC card reader module 105 into working state. If there is no one in the sensing area, the controller will turn off the power of the LCD display 103, the face recognition module 106, and the IC card reader module 105 after 30 seconds and enter the low power consumption mode to achieve the purpose of saving electricity.

[0071] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A smart card elevator access management system, characterized in that: include: Elevator personnel access controller; The elevator personnel access controller includes a main control module, a human body sensing radar sensor, a password keyboard module, a face recognition module, an IC card reader module, an LCD display screen, an elevator button control module, and a power module; The corresponding ends of the main control module are electrically connected to the corresponding ends of the human body sensing radar sensor, the password keyboard module, the face recognition module, the IC card reader module, and the elevator button control module respectively; The power module is used to supply power to the password keyboard module, the face recognition module, the IC card reader module, the LCD display screen, and the elevator button control module; The IC card reading and writing module is used to read the user's IC card information; The face recognition module is used to recognize face information; The password keyboard module is used for the user to input a password; The elevator button control module is used to connect the corresponding floor button according to the IC card information, password or face recognition result; The LCD display screen is used to display a preset QR code; The human body sensing radar sensor is used to detect the presence of people inside and outside the elevator to control the corresponding power switch of the power module to put the LCD display screen, the face recognition module, and the IC card reader module into working state.

2. The smart card elevator access management system according to claim 1, characterized in that: The elevator personnel access controller also includes a wireless module, and a corresponding end of the wireless module is electrically connected to a corresponding end of the main control module.

3. The smart card elevator access management system according to claim 2, characterized in that: The wireless module includes a Bluetooth module or a WIFI module.

4. The smart card elevator access management system according to claim 1, characterized in that: The elevator key control module includes a key switch and a direct switch; one end of the key switch and the direct switch is electrically connected to the corresponding end of the main control module, and the other end is electrically connected to the elevator floor button.

5. The smart card elevator access management system according to claim 1, characterized in that: The main control module includes a main controller MCU, and the model of the MCU is W801.

6. The smart card elevator access management system according to claim 5, characterized in that: The elevator key control module includes a touch key chip BS8116-3A and its peripheral circuits, and the corresponding end of the touch key chip BS8116-3A is electrically connected to the corresponding end of the MCU.

7. The smart card elevator access management system according to claim 6, characterized in that: The IC card reader module includes a card reader chip FM17520 and its peripheral circuits, and a corresponding end of the card reader chip FM17520 is electrically connected to a corresponding end of the MCU.

8. The smart card elevator access management system according to claim 1, characterized in that: The power module includes a DC-DC power chip XL1509 and a voltage regulator chip AMS1117-3.3V; the corresponding end of the DC-DC power chip XL1509 is electrically connected to the corresponding end of the voltage regulator chip AMS1117-3.3V.

9. The smart card elevator access management system according to claim 1, characterized in that: The smart card elevator access management system further comprises an elevator installation plate, on which a plurality of floor buttons are arranged.

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