Multifunctional elevator authority control device

Abstract

The utility model discloses a multifunctional elevator authority control device which comprises an elevator control main board, a read head module, a 485 communication module, an elevator button module, an Ethernet module and a voice broadcast module, the read head module, the 485 communication module, the elevator button module, the Ethernet module and the voice broadcast module are electrically connected with the elevator control main board, the elevator control main board comprises a main controller U1, and the read head module comprises a connecting unit J6. And the 485 communication module comprises a communication chip U3 and a communication chip U5. According to the multifunctional elevator authority control device, common floors of a user are lightened and button control of authority floors of the user is relieved through recognition of a card, a two-dimensional code and a human face, and the verification result of the device on the recognized user is broadcasted through the voice broadcast module. Bluetooth and voice functions are integrated, and a mobile phone can be used for being connected with the Bluetooth of the device through a specified app to achieve multiple functions such as remote lighting of buttons in the elevator, configuration and the like or interaction with the multifunctional elevator authority control device through voice.

Description

Technical Field

[0001] The utility model belongs to the technical field of elevator control, and particularly relates to a multifunctional elevator permission control device. Background Art

[0002] There are currently several technical implementations of elevator permission control devices on the market:

[0003] 1. Only has a card-swipe function. This device can only control the unlocking or lighting of a specified floor button in the elevator by reading the data in the card. In actual use, the means of obtaining elevator usage permission is single. If the card is lost, the user needs to spend a lot of time going to the property management office to apply for a replacement before being able to use the elevator, which is rather troublesome.

[0004] 2. Connects the internal buttons of the elevator to the elevator permission control device by breaking the wires to control the internal buttons of the elevator. If this device is used, the original button wires of the elevator need to be removed and connected to this device. This method will make the elevator maintenance difficult, increase the elevator failure rate, affect the service life of the elevator. If this device fails, the elevator cannot be used, and it can only control a limited number of buttons.

[0005] 3. Can be networked and has the function of controlling the internal buttons of the elevator with face and card recognition. Using this device, the control of specified internal buttons in the elevator can be released or lit through multiple recognition methods, but it cannot release the control or light the external buttons of the elevator, and only has the single function of lighting the specified internal buttons in the elevator and releasing the control of the internal buttons on the specified floors of the elevator.

[0006] 4. Uses a photoelectric sensor to monitor the elevator floors and identify the status, and then intelligently judges whether the user is going to their frequently used floors. Using this method, the current floor of the elevator can be monitored. Compared with the previous two methods, this method has additional operations of elevator monitoring and status recognition, making it more convenient for users to travel between their frequently used floors and the first floor when using the elevator. However, using this method has a higher cost, and a photoelectric sensor needs to be installed on each floor. If one photoelectric sensor is damaged, the reinstallation is difficult and requires a lot of manpower and material resources, which will greatly affect the stability of the equipment and its wide use.

[0007] Therefore, in view of the above problems, further improvements are made. Content of the Utility Model

[0008] The main purpose of the present utility model is to provide a multifunctional elevator access control device with identification methods for cards, QR codes, faces, and mini-programs. Through the identification of cards, QR codes, and faces, the multifunctional elevator access control device will light up the frequently used floors of the user and release the button control of the floors where the user's access is revoked, and announce the verification result of the recognized user through the voice broadcast module. At the same time, the device also integrates Bluetooth and voice functions internally. The user can use the mobile phone to connect to the Bluetooth of the device through a specified app to achieve various functions such as remotely lighting the internal buttons of the elevator and configuration, or interact with the multifunctional elevator access control device through voice to achieve the function of lighting the internal buttons of the elevator at close range. Through the displacement sensor to monitor and identify the elevator floors, it ensures that when the user is going to the 1st floor, the device will not accidentally recognize successfully and light up the floors where the user usually lives. At the same time, the multifunctional elevator access control device is connected to the internal and external buttons of the elevator in a non-breaking wire manner. If the device loses power, it can promptly restore the normal use function of the elevator.

[0009] To achieve the above objectives, the present utility model provides a multifunctional elevator access control device, which includes an elevator control main board and a reader module, a 485 communication module, an elevator button module (including internal and external), an Ethernet module (connected to the management system), and a voice broadcast module that are electrically connected to the elevator control main board. Among them:

[0010] The elevator control main board includes a main controller U1. The reader module includes a connection unit J6 (for connecting card readers, QR code scanners, and face recognition devices). The 485 communication module includes communication chips U3 and U5. The first end (A2) of the connection unit J6 is electrically connected to the 6th pin of the communication chip U5, and the second end (B2) of the connection unit J6 is electrically connected to the 7th pin of the communication chip U5. The 1st pin of the communication chip U5 is electrically connected to the 77th pin of the main controller U1, and the 4th pin of the communication chip U5 is electrically connected to the 78th pin of the main controller U1. The 2nd pin (connecting the 3rd pin) of the communication chip U5 is electrically connected to the collector of the triode Q2, and the base of the triode Q2 is electrically connected to the 78th pin of the main controller U1 through a resistor R24;

[0011] The elevator button module includes an internal button interface J5. The second end (A1) of the internal button interface J5 is electrically connected to the 6th pin of the communication chip U3, and the third end (B1) of the internal button interface J5 is electrically connected to the 7th pin of the communication chip U3. The 1st pin of the communication chip U3 is electrically connected to the 72nd pin of the main controller U1, and the 4th pin of the communication chip U3 is electrically connected to the 73rd pin of the main controller U1. The 2nd pin (connected to the 3rd pin) of the communication chip U3 is electrically connected to the collector of the triode Q1, and the base of the triode Q1 is electrically connected to the 73rd pin of the main controller U1 through the resistor R13;

[0012] The Ethernet module includes a communication chip U8, a USB conversion chip U7, and an interface RJ1. The 7th pin of the communication chip U8 is electrically connected to the 5th pin of the USB conversion chip U7, and the 8th pin of the communication chip U8 is electrically connected to the 6th pin of the USB conversion chip U7. The 9th pin of the USB conversion chip U7 is electrically connected to the 53rd pin of the main controller U1, and the 10th pin of the USB conversion chip U7 is electrically connected to the 54th pin of the main controller U1; The 6th pin of the interface RJ1 is electrically connected to the 5th pin of the communication chip U8, the 3rd pin of the interface RJ1 is electrically connected to the 4th pin of the communication chip U8, the 2nd pin of the interface RJ1 is electrically connected to the 3rd pin of the communication chip U8, and the 1st pin of the interface RJ1 is electrically connected to the 2nd pin of the communication chip U8 (connecting an external button through the interface RJ1, and thus transmitting it to the main controller U1 through Ethernet);

[0013] The voice broadcast module includes a voice chip U4. The 39th pin of the voice chip U4 is electrically connected to the 101st pin of the main controller U1, and the 41st pin of the voice chip U4 is electrically connected to the 102nd pin of the main controller U1.

[0014] As a further preferred technical solution of the above technical solution, a capacitor C9 is connected between the base and the emitter of the triode Q1, and the emitter is grounded. A capacitor C21 is connected between the base and the emitter of the triode Q2, and the emitter is grounded.

[0015] As a further preferred technical solution of the above technical solution, a Bluetooth module is further included. The Bluetooth module includes a communication chip U14. The 13th pin of the communication chip U14 is electrically connected to the 14th pin of the main controller U1, and the 14th pin of the communication chip U14 is electrically connected to the 17th pin of the main controller U1.

[0016] As a further preferred technical solution of the above technical solution, it further includes a displacement detection module. The displacement detection module includes a sensor U9, and the sensor U9 is electrically connected to the main controller U1 (the sensor is used for elevator floor monitoring and status identification, or obtains relevant information through the 114th and 115th pins of the main controller U1 to connect to the leveling device of the elevator).

[0017] As a further preferred technical solution of the above technical solution, it further includes a power supply module, and the power supply module is used for power supply. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of a multifunctional elevator access control device of the present utility model.

[0019] Figure 2 It is a schematic flow diagram of a multifunctional elevator access control device of the present utility model.

[0020] Figure 3 It is a circuit diagram of the elevator control main board of a multifunctional elevator access control device of the present utility model.

[0021] Figure 4 It is a circuit diagram of the reader module of a multifunctional elevator access control device of the present utility model.

[0022] Figure 5 It is a circuit diagram of the 485 communication module of a multifunctional elevator access control device of the present utility model.

[0023] Figure 6 It is a circuit diagram of the elevator button module of a multifunctional elevator access control device of the present utility model.

[0024] Figure 7 It is a circuit diagram of the Ethernet module of a multifunctional elevator access control device of the present utility model.

[0025] Figure 8 It is a circuit diagram of the voice broadcast module of a multifunctional elevator access control device of the present utility model.

[0026] Figure 9 It is a circuit diagram of the Bluetooth module of a multifunctional elevator access control device of the present utility model.

[0027] Figure 10 It is a circuit diagram of the displacement detection module of a multifunctional elevator access control device of the present utility model. Detailed Embodiments

[0028] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments in the following description are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the present utility model defined in the following description can be applied to other implementation schemes, deformation schemes, improvement schemes, equivalent schemes, and other technical schemes without departing from the spirit and scope of the present utility model.

[0029] The present utility model discloses a multifunctional elevator access control device. The following describes the specific embodiments of the utility model in combination with the preferred embodiments.

[0030] In the embodiments of the present utility model, those skilled in the art should note that the card readers and management systems involved in the present utility model can be regarded as the prior art.

[0031] Preferred embodiment.

[0032] As Figures 1-10 shown, the present utility model discloses a multifunctional elevator access control device, including an elevator control main board and a card reader module, a 485 communication module, an elevator button module (including internal and external), an Ethernet module (connected to the management system), and a voice broadcast module that are electrically connected to the elevator control main board, wherein:

[0033] The elevator control main board includes a main controller U1. The card reader module includes a connection unit J6 (for connecting a card reader, a two-dimensional code scanner, and a face recognition device). The 485 communication module includes communication chips U3 and U5. The first end (A2) of the connection unit J6 is electrically connected to the 6th pin of the communication chip U5, and the second end (B2) of the connection unit J6 is electrically connected to the 7th pin of the communication chip U5. The 1st pin of the communication chip U5 is electrically connected to the 77th pin of the main controller U1, and the 4th pin of the communication chip U5 is electrically connected to the 78th pin of the main controller U1. The 2nd pin (connecting the 3rd pin) of the communication chip U5 is electrically connected to the collector of the triode Q2, and the base of the triode Q2 is electrically connected to the 78th pin of the main controller U1 through a resistor R24;

[0034] The elevator button module includes an internal button interface J5. The second end (A1) of the internal button interface J5 is electrically connected to the 6th pin of the communication chip U3, and the third end (B1) of the internal button interface J5 is electrically connected to the 7th pin of the communication chip U3. The 1st pin of the communication chip U3 is electrically connected to the 72nd pin of the main controller U1, and the 4th pin of the communication chip U3 is electrically connected to the 73rd pin of the main controller U1. The 2nd pin (connected to the 3rd pin) of the communication chip U3 is electrically connected to the collector of the triode Q1, and the base of the triode Q1 is electrically connected to the 73rd pin of the main controller U1 through the resistor R13;

[0035] The Ethernet module includes a communication chip U8, a USB conversion chip U7, and an interface RJ1. The 7th pin of the communication chip U8 is electrically connected to the 5th pin of the USB conversion chip U7, and the 8th pin of the communication chip U8 is electrically connected to the 6th pin of the USB conversion chip U7. The 9th pin of the USB conversion chip U7 is electrically connected to the 53rd pin of the main controller U1, and the 10th pin of the USB conversion chip U7 is electrically connected to the 54th pin of the main controller U1. The 6th pin of the interface RJ1 is electrically connected to the 5th pin of the communication chip U8, the 3rd pin of the interface RJ1 is electrically connected to the 4th pin of the communication chip U8, the 2nd pin of the interface RJ1 is electrically connected to the 3rd pin of the communication chip U8, and the 1st pin of the interface RJ1 is electrically connected to the 2nd pin of the communication chip U8 (external buttons are connected through the interface RJ1 and then transmitted to the main controller U1 through Ethernet);

[0036] The voice broadcast module includes a voice chip U4. The 39th pin of the voice chip U4 is electrically connected to the 101st pin of the main controller U1, and the 41st pin of the voice chip U4 is electrically connected to the 102nd pin of the main controller U1.

[0037] Specifically, a capacitor C9 is connected between the base and the emitter of the triode Q1, and the emitter is grounded. A capacitor C21 is connected between the base and the emitter of the triode Q2, and the emitter is grounded.

[0038] More specifically, a Bluetooth module is further included. The Bluetooth module includes a communication chip U14. The 13th pin of the communication chip U14 is electrically connected to the 14th pin of the main controller U1, and the 14th pin of the communication chip U14 is electrically connected to the 17th pin of the main controller U1.

[0039] Further, it further includes a displacement detection module, and the displacement detection module includes a sensor U9, and the sensor U9 is electrically connected to the main controller U1 (the sensor is used for elevator floor monitoring and status identification, or obtains relevant information through the 114th and 115th pins of the main controller U1 to connect to the leveling device of the elevator).

[0040] Even further, it further includes a power supply module, and the power supply module is used for power supply.

[0041] Regarding the present utility model:

[0042] The reader module: is used to obtain the recognized user information and the specified voice command and transmit them to the elevator control main board for processing.

[0043] The elevator control main board: This elevator control main board mainly receives and manages the addition, deletion, and modification of user information and user permissions by the system. By receiving the information that the user lights the specified button in the applet operation sent by the management system and the user information obtained by the reader module for identification, if the user information verification is successful, it sends an instruction to the elevator button module to control the internal and external buttons of the elevator. It also integrates a displacement sensor and a Bluetooth module. The Bluetooth module is mainly used for parameter configuration of the device, and the displacement sensor is mainly used for elevator floor monitoring and status identification.

[0044] The elevator button module: is mainly used to receive the information sent by the elevator control main board to achieve the lighting, cancellation, control, and release of the specified button.

[0045] The management system: is mainly used for data synchronization and configuration and sending the information of the user's operation in the applet to the elevator control main board.

[0046] Implementation principle: After the management system adds the permission for the user to specific floors, after the user completes the identification operation of the card, QR code, or face through the reader module, the elevator control main board obtains the user data transmitted by the reader module for verification. After verification, it judges whether the user's common floors need to be lit through the displacement sensor for elevator floor monitoring and status identification (if there are common floors, it lights them through the internal button module of the elevator, otherwise it does not light them), and broadcasts the voice of successful user verification. Then, within the specified time after successful verification, it controls the internal button module of the elevator to release the button control of all the floors that the user has permissions for. The user can remotely click the corresponding internal or external buttons of all the floors that the user has permissions for through the applet, so as to realize the elevator call and dispatching operation. At the same time, this device can add, delete, and modify the user's common floors and face information data at any time through the applet, so as to realize that the device can update the user's common floors, face information and other data information in real time.

[0047] It is worth mentioning that the technical features such as the card reader and management system involved in the patent application of the present utility model should be regarded as the prior art. For the specific structures, working principles, possible control methods, and spatial layout methods of these technical features, conventional selections in the art can be adopted, and they should not be regarded as the inventive points of the patent of the present utility model. The patent of the present utility model will not be further specifically elaborated.

[0048] For those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A multifunctional elevator authority control device, characterized in that: It includes an elevator control mainboard and a reader module, a 485 communication module, an elevator button module, an Ethernet module and a voice broadcast module electrically connected to the elevator control mainboard, wherein: The elevator control mainboard includes a main controller U1, the reader module includes a connection unit J6, the 485 communication module includes a communication chip U3 and a communication chip U5, the first end of the connection unit J6 is electrically connected to the 6th pin of the communication chip U5 and the second end of the connection unit J6 is electrically connected to the 7th pin of the communication chip U5, the 1st pin of the communication chip U5 is electrically connected to the 77th pin of the main controller U1 and the 4th pin of the communication chip U5 is electrically connected to the 78th pin of the main controller U1, the 2nd pin of the communication chip U5 is electrically connected to the collector of the transistor Q2 and the base of the transistor Q2 is electrically connected to the 78th pin of the main controller U1 through the resistor R24; The elevator button module includes an internal button interface J5, a second end of the internal button interface J5 is electrically connected to pin 6 of the communication chip U3 and a third end of the internal button interface J5 is electrically connected to pin 7 of the communication chip U3, pin 1 of the communication chip U3 is electrically connected to pin 72 of the main controller U1 and pin 4 of the communication chip U3 is electrically connected to pin 73 of the main controller U1, pin 2 of the communication chip U3 is electrically connected to the collector of the transistor Q1 and the base of the transistor Q1 is electrically connected to pin 73 of the main controller U1 through a resistor R13; The Ethernet module includes a communication chip U8, a USB conversion chip U7 and an interface RJ1, wherein pin 7 of the communication chip U8 is electrically connected to pin 5 of the USB conversion chip U7 and pin 8 of the communication chip U8 is electrically connected to pin 6 of the USB conversion chip U7, pin 9 of the USB conversion chip U7 is electrically connected to pin 53 of the main controller U1 and pin 10 of the USB conversion chip U7 is electrically connected to pin 54 of the main controller U1; pin 6 of the interface RJ1 is electrically connected to pin 5 of the communication chip U8, pin 3 of the interface RJ1 is electrically connected to pin 4 of the communication chip U8, pin 2 of the interface RJ1 is electrically connected to pin 3 of the communication chip U8, and pin 1 of the interface RJ1 is electrically connected to pin 2 of the communication chip U8; The voice broadcast module includes a voice chip U4, pin 39 of the voice chip U4 is electrically connected to pin 101 of the main controller U1, and pin 41 of the voice chip U4 is electrically connected to pin 102 of the main controller U1.

2. A multifunctional elevator authority control device according to claim 1, characterized in that: A capacitor C9 is connected between the base and emitter of the transistor Q1 and the emitter is grounded. A capacitor C21 is connected between the base and emitter of the transistor Q2 and the emitter is grounded.

3. A multifunctional elevator authority control device according to claim 2, characterized in that: It also includes a Bluetooth module, which includes a communication chip U14, wherein pin 13 of the communication chip U14 is electrically connected to pin 14 of the main controller U1, and pin 14 of the communication chip U14 is electrically connected to pin 17 of the main controller U1.

4. A multifunctional elevator authority control device according to claim 3, characterized in that: It also includes a displacement detection module, which includes a sensor U9, and the sensor U9 is electrically connected to the main controller U1.

5. A multifunctional elevator authority control device according to claim 4, characterized in that: It also includes a power supply module, which is used for supplying power.

Images