CN217821698U - Hotel door lock application circuit - Google Patents
Hotel door lock application circuit Download PDFInfo
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- CN217821698U CN217821698U CN202221965827.2U CN202221965827U CN217821698U CN 217821698 U CN217821698 U CN 217821698U CN 202221965827 U CN202221965827 U CN 202221965827U CN 217821698 U CN217821698 U CN 217821698U
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Abstract
The utility model discloses a hotel's lock application circuit, including control circuit, motor drive circuit, wiFi communication circuit, RFID control circuit, face identification circuit and touch button circuit, wiFi communication circuit's first link with control circuit's communication end electric connection. The utility model discloses a hotel's lock application circuit, it is through including the card, a plurality of modes such as button and face identification unblank, thereby unblank through other modes when any kind breaks down, and link the high in the clouds of lock and hotel management through wiFi communication circuit, carry out information sharing, on the one hand can issue control circuit with data such as people's face, thereby carry out face identification, on the other hand can pass to the high in the clouds on the real-time condition of lock, thereby realize remote monitoring, it has intellectuality, advantages such as convenient to use and security height.
Description
Technical Field
The utility model belongs to the technical field of the hotel lock, concretely relates to hotel lock application circuit.
Background
At present, the door lock system which is most widely applied to hotel rooms is still only the door lock system controlled by the IC card, the IC card is required to be arranged in each room, the manufacturing and using cost of the IC card is high, the card needs to be processed in a foreground when being forgotten to be carried, and other unlocking modes are not available. And each door lock of the prior hotel is independent and can not be linked with a management system of the hotel, so that information intercommunication can not be realized.
Therefore, the above problems are further improved.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a hotel door lock application circuit which can be unlocked in various modes such as a card, a button and face recognition, so that the lock can be unlocked in other modes when any one of the modes is in failure, and the door lock is linked with the cloud end of hotel management through a WiFi communication circuit,
carry out information sharing, on the one hand can issue control circuit with data such as people's face to carry out face identification, on the other hand can upload the high in the clouds in the real-time status of lock, thereby realize remote monitoring, it has advantages such as intellectuality, convenient to use and security height.
In order to achieve the above object, the utility model provides a hotel's lock application circuit for the hotel's lock, including control circuit, motor drive circuit, wiFi communication circuit, RFID control circuit, face identification circuit and touch button circuit, wherein:
the first connecting end of the WiFi communication circuit is electrically connected with the communication end of the control circuit (the second connecting end of the WiFi communication circuit is connected with a cloud end and is used for sending data such as a face to the door lock so as to be used for face recognition, or uploading all data of the current door lock to the cloud end);
the output end of the RFID control circuit is electrically connected with the first input end of the control circuit (card swiping and unlocking), the output end of the face recognition circuit is electrically connected with the second input end of the control circuit (face recognition and unlocking, the input end of the face recognition circuit is connected with face acquisition equipment for transmitting face data obtained in real time to the control circuit so as to perform face comparison), and the output end of the touch key circuit is electrically connected with the third input end of the control circuit (password unlocking);
the motor driving circuit is electrically connected with the first output end of the control circuit, the second output end of the control circuit is electrically connected with the input end of the loudspeaker driving circuit, the output end of the loudspeaker driving circuit is electrically connected with the loudspeaker (J21), and the third output end of the control circuit is electrically connected with the buzzer circuit.
As a further preferred technical scheme of above-mentioned technical scheme, a hotel door lock application circuit for the hotel door lock, including control circuit, motor drive circuit, wiFi communication circuit, RFID control circuit, face identification circuit and touch button circuit, wherein:
the first connecting end of the WiFi communication circuit is electrically connected with the communication end of the control circuit (the second connecting end of the WiFi communication circuit is connected with a cloud end and is used for sending data such as a face to the door lock so as to be used for face recognition, or uploading all data of the current door lock to the cloud end);
the output end of the RFID control circuit is electrically connected with the first input end of the control circuit (card swiping and unlocking), the output end of the face recognition circuit is electrically connected with the second input end of the control circuit (face recognition and unlocking, the input end of the face recognition circuit is connected with face acquisition equipment for transmitting face data obtained in real time to the control circuit so as to perform face comparison), and the output end of the touch key circuit is electrically connected with the third input end of the control circuit (password unlocking);
the motor driving circuit is electrically connected with the first output end of the control circuit, the second output end of the control circuit is electrically connected with the input end of the loudspeaker driving circuit, the output end of the loudspeaker driving circuit is electrically connected with the loudspeaker (J21), and the third output end of the control circuit is electrically connected with the buzzer circuit.
As a further preferable technical solution of the above technical solution, the control circuit includes a controller U33, and the WiFi communication circuit includes a communication chip U31, where:
the pin 22 of the communication chip U31 is electrically connected with the pin 35 of the controller U33 through a resistor R62, the pin 21 of the communication chip U31 is electrically connected with the pin 36 of the controller U33 through a resistor R63, and the pin 1 of the communication chip U31 is electrically connected with the pin 28 of the controller U33 through a resistor R2.
As a further preferable technical solution of the above technical solution, the RFID control circuit includes a card reading chip U27, wherein:
the pin 31 of the card reading chip U27 is electrically connected with the pin 39 of the controller U33, the pin 30 of the card reading chip U27 is electrically connected with the pin 40 of the controller U33, the pin 29 of the card reading chip U27 is electrically connected with the pin 38 of the controller U33, the pin 6 of the card reading chip U27 is electrically connected with the pin 41 of the controller U33 through a resistor R61, and the pin 24 of the card reading chip U27 is electrically connected with the pin 37 of the controller U33.
As a further preferable technical solution of the above technical solution, the face recognition circuit includes an interface unit J32 (for connecting the face acquisition device and the control circuit), 2 pins of the interface unit J32 are electrically connected to 16 pins of the controller U33 through a resistor R40, 3 pins of the interface unit J32 are electrically connected to 17 pins of the controller U33 through a resistor R41, 2 pins of the interface unit J32 are further grounded through a diode D10, and 3 pins of the interface unit J32 are further grounded through a diode D9.
As a further preferable technical solution of the above technical solution, the motor driving circuit includes a transistor Q8 and a transistor Q9, wherein:
the base of the transistor Q8 is electrically connected to the 55 pin of the controller U33 through a resistor R94, and one end of the resistor R94 away from the transistor Q8 is also grounded through a resistor R96, the base of the transistor Q9 is electrically connected to the 54 pin of the controller U33 through a resistor R95, and one end of the resistor R95 away from the transistor Q9 is also grounded through a resistor R97.
As a further preferred technical solution of the above technical solution, the speaker driving circuit includes a driving chip U3, wherein 2 pins of the driving chip U3 are electrically connected to 21 pins of the controller U33 through a resistor R68, 3 pins of the driving chip U3 are electrically connected to 23 pins of the controller U33 through a resistor R69, and 4 pins of the driving chip U3 are electrically connected to 20 pins of the controller U33 through a resistor R70;
the 7 pin and the 8 pin of the driver chip 3 are both connected with a loudspeaker J21, the 6 pin of the driver chip U3 is electrically connected with the collector of a triode Q16, the base of the triode Q16 is electrically connected with the collector of a triode Q18 through a resistor R43, and the base of the triode Q18 is electrically connected with the 25 pin of the controller U33 through a resistor R42.
As a further preferred technical solution of the above technical solution, the buzzer circuit includes a buzzer bell p, a pin 1 of the buzzer bell p is electrically connected with a collector of a triode Q6, a base of the triode Q6 is electrically connected with a collector of a triode Q7 through a resistor R51, and a base of the triode Q7 is electrically connected with a pin 58 of the controller U33 through a resistor R50.
Drawings
Fig. 1 is a schematic structural diagram of a hotel door lock application circuit of the present invention.
Fig. 2 is a control circuit diagram of an application circuit of a hotel door lock of the present invention.
Fig. 3 is the utility model discloses a wiFi communication circuit diagram of hotel's lock application circuit.
Fig. 4 is a motor driving circuit diagram of the hotel door lock application circuit of the utility model.
Fig. 5A is the utility model discloses a loudspeaker drive circuit diagram of hotel door lock application circuit.
Fig. 5B is a circuit diagram of a buzzer of an application circuit of a hotel door lock of the present invention.
Fig. 6 is a face recognition circuit diagram of a hotel door lock application circuit of the utility model.
Fig. 7 is the utility model discloses a hotel door lock application circuit's RFID control circuit diagram.
Fig. 8 is a circuit diagram of a touch button of a hotel door lock application circuit.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.
The utility model discloses a hotel's door lock application circuit combines preferred embodiment below, makes further description to utility model's concrete embodiment.
In the embodiment of the present invention, those skilled in the art will note that the cloud and the door lock of the present invention can be regarded as the prior art.
Preferred embodiments.
The utility model discloses a hotel's door lock application circuit for the hotel's door lock, including control circuit, motor drive circuit, wiFi communication circuit, RFID control circuit, face identification circuit and touch keying circuit, wherein:
the first connecting end of the WiFi communication circuit is electrically connected with the communication end of the control circuit (the second connecting end of the WiFi communication circuit is connected with a cloud end and is used for sending data such as a face to the door lock so as to be used for face recognition, or uploading all data of the current door lock to the cloud end);
the output end of the RFID control circuit is electrically connected with the first input end of the control circuit (card swiping and unlocking), the output end of the face recognition circuit is electrically connected with the second input end of the control circuit (face recognition and unlocking, the input end of the face recognition circuit is connected with face acquisition equipment for transmitting face data obtained in real time to the control circuit so as to perform face comparison), and the output end of the touch key circuit is electrically connected with the third input end of the control circuit (password unlocking);
the motor driving circuit is electrically connected with the first output end of the control circuit, the second output end of the control circuit is electrically connected with the input end of the loudspeaker driving circuit, the output end of the loudspeaker driving circuit is electrically connected with the loudspeaker (J21), and the third output end of the control circuit is electrically connected with the buzzer circuit.
Specifically, as shown in fig. 2 and fig. 3, the control circuit includes a controller U33, and the WiFi communication circuit includes a communication chip U31, where:
the pin 22 of the communication chip U31 is electrically connected with the pin 35 of the controller U33 through a resistor R62, the pin 21 of the communication chip U31 is electrically connected with the pin 36 of the controller U33 through a resistor R63, and the pin 1 of the communication chip U31 is electrically connected with the pin 28 of the controller U33 through a resistor R2.
More specifically, as shown in fig. 7, the RFID control circuit includes a card reading chip U27, where:
the pin 31 of the card reading chip U27 is electrically connected with the pin 39 of the controller U33, the pin 30 of the card reading chip U27 is electrically connected with the pin 40 of the controller U33, the pin 29 of the card reading chip U27 is electrically connected with the pin 38 of the controller U33, the pin 6 of the card reading chip U27 is electrically connected with the pin 41 of the controller U33 through a resistor R61, and the pin 24 of the card reading chip U27 is electrically connected with the pin 37 of the controller U33 (card unlocking is performed through RFID technology).
Further, as shown in fig. 6, the face recognition circuit includes an interface unit J32 (for connecting a face acquisition device and a control circuit), 2 pins of the interface unit J32 are electrically connected to 16 pins of the controller U33 through a resistor R40, 3 pins of the interface unit J32 are electrically connected to 17 pins of the controller U33 through a resistor R41, 2 pins of the interface unit J32 are also grounded through a diode D10, and 3 pins of the interface unit J32 are also grounded through a diode D9 (a client can perform face information acquisition in a foreground in a hotel, then store the acquired face information in a cloud, and after determining a room, send the face information to a specific door lock through a WiFi communication circuit, and then the client can perform face recognition unlocking).
Further, as shown in fig. 4, the motor driving circuit includes a transistor Q8 and a transistor Q9, wherein:
the base of the triode Q8 is electrically connected with the 55 pin of the controller U33 through a resistor R94, and one end of the resistor R94, which is far away from the triode Q8, is also grounded through a resistor R96, the base of the triode Q9 is electrically connected with the 54 pin of the controller U33 through a resistor R95, and one end of the resistor R95, which is far away from the triode Q9, is also grounded through a resistor R97 (the motor is driven through a motor driving circuit, and the door lock is switched on and off).
Preferably, as shown in fig. 5A, the speaker driving circuit includes a driving chip U3, wherein pin 2 of the driving chip U3 is electrically connected to pin 21 of the controller U33 through a resistor R68, pin 3 of the driving chip U3 is electrically connected to pin 23 of the controller U33 through a resistor R69, and pin 4 of the driving chip U3 is electrically connected to pin 20 of the controller U33 through a resistor R70;
the 7 pin and the 8 pin of the driving chip 3 are both connected with a loudspeaker J21, the 6 pin of the driving chip U3 is electrically connected with the collector of a transistor Q16, the base of the transistor Q16 is electrically connected with the collector of a transistor Q18 through a resistor R43, and the base of the transistor Q18 is electrically connected with the 25 pin of the controller U33 through a resistor R42 (which can be used as a warning sound, such as "door lock is opened" and "door lock is closed" lamps).
Preferably, as shown in fig. 5B, the buzzer circuit includes a buzzer bell, the 1 pin of the buzzer bell is electrically connected to the collector of the transistor Q6, the base of the transistor Q6 is electrically connected to the collector of the transistor Q7 through a resistor R51, and the base of the transistor Q7 is electrically connected to the 58 pin of the controller U33 through a resistor R50 (which may be used as an alert sound, for example, during the power-on or starting of the door lock).
As shown in fig. 8, the touch key circuit includes a key chip U1, a connection unit J34, and a connection unit J35 for key input and unlocking.
Preferably, the utility model discloses still include power supply circuit for provide the power.
It is worth mentioning that the technical features such as cloud and door lock that the utility model discloses a patent application relates to should be regarded as prior art, and the concrete structure of these technical features, theory of operation and the control mode that may relate to, spatial arrangement mode adopt the conventional selection in this field can, should not be regarded as the invention point of the utility model discloses a, the utility model discloses a do not further expand detailed description specifically.
It will be appreciated by those skilled in the art that changes may be made in the embodiments described above, or equivalents may be substituted for some of the features thereof.
Claims (7)
1. The utility model provides a hotel lock application circuit for the hotel lock, its characterized in that includes control circuit, motor drive circuit, wiFi communication circuit, RFID control circuit, face identification circuit and touch button circuit, wherein:
the first connection end of the WiFi communication circuit is electrically connected with the communication end of the control circuit;
the output end of the RFID control circuit is electrically connected with the first input end of the control circuit, the output end of the face recognition circuit is electrically connected with the second input end of the control circuit, and the output end of the touch key circuit is electrically connected with the third input end of the control circuit;
the motor driving circuit is electrically connected with the first output end of the control circuit, the second output end of the control circuit is electrically connected with the input end of the loudspeaker driving circuit, the output end of the loudspeaker driving circuit is electrically connected with the loudspeaker, and the third output end of the control circuit is electrically connected with the buzzer circuit.
2. The hotel door lock application circuit of claim 1, wherein the control circuit comprises a controller U33, the WiFi communication circuit comprises a communication chip U31, and wherein:
the pin 22 of the communication chip U31 is electrically connected with the pin 35 of the controller U33 through a resistor R62, the pin 21 of the communication chip U31 is electrically connected with the pin 36 of the controller U33 through a resistor R63, and the pin 1 of the communication chip U31 is electrically connected with the pin 28 of the controller U33 through a resistor R2.
3. The hotel door lock application circuit of claim 2, wherein the RFID control circuit comprises a card reading chip U27, wherein:
the pin 31 of the card reading chip U27 is electrically connected with the pin 39 of the controller U33, the pin 30 of the card reading chip U27 is electrically connected with the pin 40 of the controller U33, the pin 29 of the card reading chip U27 is electrically connected with the pin 38 of the controller U33, the pin 6 of the card reading chip U27 is electrically connected with the pin 41 of the controller U33 through a resistor R61, and the pin 24 of the card reading chip U27 is electrically connected with the pin 37 of the controller U33.
4. The hotel door lock application circuit according to claim 3, wherein the face recognition circuit comprises an interface unit J32, wherein 2 pin of the interface unit J32 is electrically connected to 16 pin of the controller U33 through a resistor R40, 3 pin of the interface unit J32 is electrically connected to 17 pin of the controller U33 through a resistor R41, 2 pin of the interface unit J32 is further grounded through a diode D10, and 3 pin of the interface unit J32 is further grounded through a diode D9.
5. The hotel door lock application circuit of claim 4, wherein the motor drive circuit comprises a transistor Q8 and a transistor Q9, wherein:
the base of the transistor Q8 is electrically connected to the 55 pin of the controller U33 through a resistor R94, and the end of the resistor R94 away from the transistor Q8 is also grounded through a resistor R96, the base of the transistor Q9 is electrically connected to the 54 pin of the controller U33 through a resistor R95, and the end of the resistor R95 away from the transistor Q9 is also grounded through a resistor R97.
6. The hotel door lock application circuit according to claim 5, wherein the speaker driving circuit comprises a driving chip U3, the 2 pin of the driving chip U3 is electrically connected to the 21 pin of the controller U33 through a resistor R68, the 3 pin of the driving chip U3 is electrically connected to the 23 pin of the controller U33 through a resistor R69, and the 4 pin of the driving chip U3 is electrically connected to the 20 pin of the controller U33 through a resistor R70;
the 7 pin and the 8 pin of the driving chip 3 are both connected with a loudspeaker J21, the 6 pin of the driving chip U3 is electrically connected with the collector of a triode Q16, the base of the triode Q16 is electrically connected with the collector of a triode Q18 through a resistor R43, and the base of the triode Q18 is electrically connected with the 25 pin of the controller U33 through a resistor R42.
7. The hotel door lock application circuit according to claim 6, wherein the buzzer circuit comprises a buzzer BELLP, wherein pin 1 of the buzzer BELLP is electrically connected to a collector of a transistor Q6, a base of the transistor Q6 is electrically connected to a collector of a transistor Q7 through a resistor R51, and a base of the transistor Q7 is electrically connected to a pin 58 of the controller U33 through a resistor R50.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221965827.2U CN217821698U (en) | 2022-07-26 | 2022-07-26 | Hotel door lock application circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221965827.2U CN217821698U (en) | 2022-07-26 | 2022-07-26 | Hotel door lock application circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217821698U true CN217821698U (en) | 2022-11-15 |
Family
ID=83970763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221965827.2U Active CN217821698U (en) | 2022-07-26 | 2022-07-26 | Hotel door lock application circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217821698U (en) |
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2022
- 2022-07-26 CN CN202221965827.2U patent/CN217821698U/en active Active
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