CN220100971U - Intelligent door lock circuit and intelligent door lock - Google Patents
Intelligent door lock circuit and intelligent door lock Download PDFInfo
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- CN220100971U CN220100971U CN202320974898.7U CN202320974898U CN220100971U CN 220100971 U CN220100971 U CN 220100971U CN 202320974898 U CN202320974898 U CN 202320974898U CN 220100971 U CN220100971 U CN 220100971U
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- door lock
- intelligent door
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- effect transistor
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- 238000001514 detection method Methods 0.000 claims abstract description 45
- 238000013459 approach Methods 0.000 claims abstract description 13
- 230000005669 field effect Effects 0.000 claims description 35
- 238000010586 diagram Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Abstract
The utility model discloses an intelligent door lock circuit and an intelligent door lock, wherein the intelligent door lock circuit comprises a detection module, a control module and an unlocking module; the unlocking module is in a sleep state and an awake state, when a user approaches the intelligent door lock, the control module responds to a first detection signal sent by the detection module and sends a first control signal, the unlocking module responds to the first control signal and is converted into the awake state from the sleep state, at the moment, the identification unit of the unlocking module can receive an external unlocking instruction, the identification module is not required to be manually activated by the user, and the unlocking efficiency of the intelligent door lock is improved.
Description
Technical Field
The utility model relates to the technical field of intelligent access control, in particular to an intelligent door lock circuit and an intelligent door lock.
Background
With the development of smart home, the door lock is also changed from the traditional type to the intelligent type. Compared with the traditional mechanical lock, the current intelligent door lock is more convenient and safer, and is widely applied.
In the related art, the intelligent door lock is opened by fingerprint, IC card, password, face recognition and other modes. However, the intelligent door lock needs to be activated manually before identification and verification, which is inconvenient in the case of dark light. And the unlocking speed can be reduced, and the user experience is affected.
Disclosure of Invention
The utility model aims to provide an intelligent door lock circuit and an intelligent door lock, which are used for solving the problem of low manual unlocking efficiency of the intelligent door lock.
The utility model adopts the scheme for solving the technical problems that:
in a first aspect, the present utility model provides an intelligent door lock circuit comprising:
the detection module is used for detecting whether a user approaches the intelligent door lock or not, and when the user approaches the intelligent door lock, the detection module sends out a first detection signal;
the control module is used for acquiring the first detection signal and sending out a first control signal;
the unlocking module is used for responding to the first control signal and converting the unlocking module from the sleep state to the wake state;
the unlocking module comprises an identification unit, and the identification unit is configured to be used for receiving an external unlocking instruction when the unlocking module is in a wake-up state.
In some embodiments of the present utility model, the detection module includes a first power supply unit and a first serial port unit, where the first power supply unit is configured to collect a first voltage signal and convert the first voltage signal into a second voltage signal, where the second voltage signal is a high level signal; the first serial port unit is used for receiving the second voltage signal and outputting a first detection signal.
In some embodiments of the present utility model, the first power supply unit includes a first field effect transistor, where one end of the first field effect transistor is used to access a first power supply voltage, and the other end of the first field effect transistor is connected to the first serial port unit; the first field effect transistor is used for controlling the first power supply voltage to be connected to the first serial port unit according to a first voltage signal so as to supply power to the first serial port unit.
In some embodiments of the present utility model, the first field effect transistor is a P-type MOS transistor, a G electrode of the first field effect transistor is used for accessing a first voltage signal, an S electrode of the first field effect transistor is accessed to the first power supply voltage, and a D electrode of the first field effect transistor is connected to the first serial port unit.
In some embodiments of the present utility model, the unlocking module includes a second power supply unit, where the second power supply unit is configured to supply power to the identification unit when the unlocking module receives the first control signal.
In some embodiments of the present utility model, the second power supply unit includes a second field effect transistor, where one end of the second field effect transistor is used to access a second power supply voltage, and the other end of the second field effect transistor is connected to the identification unit; the second field effect transistor is used for enabling the second power supply voltage to be connected to the identification unit according to the first control signal so as to supply power to the identification unit.
In some embodiments of the present utility model, the second field effect transistor is a P-type MOS transistor, a G electrode of the second field effect transistor is used for accessing a first control signal, an S electrode of the second field effect transistor is accessed to the second power supply voltage, and a D electrode of the second field effect transistor is connected to the identification unit.
In some embodiments of the utility model, the detection module is an infrared and/or radar signal detection module.
In some embodiments of the present utility model, the identification unit includes one or more of a fingerprint identification unit, a I C card identification unit, a face recognition unit, and a password identification unit.
In a second aspect, the present utility model further provides an intelligent door lock, where the intelligent door lock includes a circuit board, and the intelligent door lock circuit is integrated on the circuit board.
The utility model provides an intelligent door lock circuit and an intelligent door lock, wherein the intelligent door lock circuit comprises a detection module, a control module and an unlocking module; the unlocking module is in a sleep state and an awake state, when a user approaches the intelligent door lock, the control module responds to a first detection signal sent by the detection module and sends a first control signal, the unlocking module responds to the first control signal and is converted into the awake state from the sleep state, at the moment, the identification unit of the unlocking module can receive an external unlocking instruction, the identification module is not required to be manually activated by the user, and the unlocking efficiency of the intelligent door lock is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of a mouse circuit according to an embodiment of the present utility model;
FIG. 2 is a circuit diagram of a second detection module according to an embodiment of the present utility model;
FIG. 3 is a circuit diagram of a second detection module according to another embodiment of the present utility model;
FIG. 4 is a circuit diagram of a second detection module according to another embodiment of the present utility model;
FIG. 5 is a circuit diagram of a second detection module according to still another embodiment of the present utility model;
fig. 6 is a circuit configuration diagram of a control module according to an embodiment of the present utility model.
Description of main reference numerals:
100-detection module, 200-control module, 300-unlocking module, 310-identification unit.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or the inclusion of a number of indicated features. Thus, a feature defining "a first" or "a second" may indicate or implicitly include one or more of the stated features. In the description of the present utility model, the meaning of "a plurality" is two or more unless explicitly defined otherwise.
Referring to fig. 1, fig. 1 shows a block diagram of an intelligent door lock circuit according to the present embodiment; the present embodiment provides an intelligent door lock circuit, which includes a detection module 100, a control module 200, and an unlocking module 300. It should be noted that the detection module 100 is configured to detect whether a person approaches the smart door lock, so that the identification unit 310 of the unlocking module 300 is activated by the control module 200.
The detection module 100 is configured to detect whether a user approaches the smart door lock, and when the user approaches the smart door lock, the detection module 100 sends out a first detection signal. That is, the first detection signal is only sent when the user approaches the intelligent door lock detection module 100, and the first detection signal is not sent when no user approaches the intelligent door lock detection module 100.
In some embodiments, detection module 100 includes an infrared and/or radar signal power module.
The control module 200 is configured to obtain the first detection signal and send out a first control signal. That is, the control module 200 may issue the first control signal in response to the first detection signal.
The unlocking module 300 has a sleep state and an awake state, and the unlocking module 300 is configured to respond to the first control signal and transition the unlocking module 300 from the sleep state to the awake state. It should be noted that, the power consumption of the unlocking module 300 is lower when the user is in the sleep state, and the unlocking module is switched to the wake state when the user is close to the user, which is also beneficial to power saving.
The unlocking module 300 comprises an identification unit 310, the identification unit 310 being configured to be operable to receive an external unlocking instruction when the unlocking module 300 is in a wake-up state. In some embodiments, the recognition unit 310 includes one or more of a fingerprint recognition unit 310, I C card recognition unit 310, face recognition unit 310, password recognition unit 310. That is, the smart door lock of the present embodiment may be unlocked in at least one of the above ways.
At present, the intelligent door lock needs to be considered to be manually activated to perform identification, and the password can be input after the touch screen is touched, so that the unlocking efficiency is low, and inconvenience is brought to a user. However, the unlocking module 300 in the present utility model has a sleep state and an awake state, when the user approaches the intelligent door lock, the control module 200 responds to the first detection signal sent by the detection module 100 and sends the first control signal, the unlocking module 300 responds to the first control signal and transitions from the sleep state to the awake state, at this time, the identification unit 310 of the unlocking module 300 can receive an external unlocking instruction, and the user does not need to manually activate the identification module, thereby improving the unlocking efficiency of the intelligent door lock.
In other words, when the user needs to unlock the conventional door lock, he needs to wake up the screen by touching the key with his hand, and then input a password or face recognition. The detection module 100 is added, so that the detection module can assist in judging, and when a user approaches, the panel and the screen are automatically awakened to perform corresponding functions, and manual awakening operation is not needed, so that unlocking efficiency is greatly improved.
In some embodiments of the present utility model, referring to fig. 2 and fig. 3, fig. 2 shows a circuit configuration diagram of a first power supply unit of the present utility model, and fig. 3 shows a circuit configuration diagram of a first serial port unit of the present utility model; the detection module 100 of the present embodiment includes a first power supply unit and a first serial port unit, where the first power supply unit is configured to collect a first voltage signal, and convert the first voltage signal into a second voltage signal, where the second voltage signal is a high level signal; the first serial port unit is used for receiving the second voltage signal and outputting a first detection signal.
In some embodiments of the present utility model, please continue to refer to fig. 2, the first power supply unit of this embodiment includes a first field effect transistor Q3, one end of the first field effect transistor Q3 is used for accessing a first power voltage, and the other end is connected to the first serial port unit; the first field effect transistor Q3 is configured to control the first power supply voltage to be connected to the first serial port unit according to a first voltage signal, so as to supply power to the first serial port unit.
In some embodiments of the present utility model, please continue to refer to fig. 2, the first fet Q3 in this embodiment is a P-type MOS transistor, the G electrode of the first fet Q3 is used for accessing a first voltage signal, the S electrode is accessed to the first power voltage, and the D electrode is connected to the first serial unit.
In some embodiments of the present utility model, referring to fig. 4, fig. 4 shows a circuit configuration diagram of a second power supply unit of the present utility model, fig. 5 shows a circuit configuration diagram of an identification unit 310 of the present utility model, and the unlocking module 300 of this embodiment includes a second power supply unit, where the second power supply unit is configured to supply power to the identification unit 310 when the unlocking module 300 receives the first control signal.
In some embodiments of the present utility model, please continue to refer to fig. 4, the second power supply unit of this embodiment includes a second fet Q4, one end of the second fet Q4 is used for accessing a second power voltage, and the other end is connected to the identification unit 310; the second fet Q4 is configured to enable the second power supply voltage to be connected to the identification unit 310 according to a first control signal, so as to supply power to the identification unit 310.
In some embodiments of the present utility model, please continue to refer to fig. 4, the second fet Q4 in this embodiment is a P-type MOS transistor, the G electrode of the second fet Q4 is used for accessing the first control signal, the S electrode is accessed to the second power voltage, and the D electrode is connected to the identification unit 310.
It should be noted that fig. 5 also shows a block diagram of the control module 200 in an embodiment, and the control module 200 includes a chip U1.
Further, in order to better implement the intelligent door lock circuit in the embodiment of the utility model, the utility model further provides an intelligent door lock based on the intelligent door lock circuit, wherein the intelligent door lock comprises a circuit board, and the intelligent door lock circuit in any embodiment is integrated on the circuit board.
In the foregoing embodiments, the descriptions of the embodiments are focused on, and the portions of one embodiment that are not described in detail in the foregoing embodiments may be referred to in the foregoing detailed description of other embodiments, which are not described herein again.
Meanwhile, the present utility model uses specific words to describe embodiments of the present utility model. Reference to "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic is associated with at least one embodiment of the utility model. Thus, it should be emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various positions in this specification are not necessarily referring to the same embodiment. Furthermore, certain features, structures, or characteristics of one or more embodiments of the utility model may be combined as suitable.
Similarly, it should be noted that in order to simplify the description of the present disclosure and thereby aid in understanding one or more inventive embodiments, various features are sometimes grouped together in a single embodiment, figure, or description thereof. This method of disclosure, however, is not intended to imply that more features than are required by the subject utility model. Indeed, less than all of the features of a single embodiment disclosed above.
The foregoing has outlined the detailed description of the embodiments of the present utility model, and the detailed description of the principles and embodiments of the present utility model is provided herein by way of example only to facilitate the understanding of the method and core concepts of the present utility model; meanwhile, as those skilled in the art will vary in the specific embodiments and application scope according to the ideas of the present utility model, the present description should not be construed as limiting the present utility model in summary.
Claims (10)
1. An intelligent door lock circuit, comprising:
the detection module is used for detecting whether a user approaches the intelligent door lock or not, and when the user approaches the intelligent door lock, the detection module sends out a first detection signal;
the control module is used for acquiring the first detection signal and sending out a first control signal;
the unlocking module is used for responding to the first control signal and converting the unlocking module from the sleep state to the wake state;
the unlocking module comprises an identification unit, and the identification unit is configured to be used for receiving an external unlocking instruction when the unlocking module is in a wake-up state.
2. The intelligent door lock circuit according to claim 1, wherein the detection module comprises a first power supply unit and a first serial port unit, the first power supply unit is used for collecting a first voltage signal and converting the first voltage signal into a second voltage signal, and the second voltage signal is a high level signal; the first serial port unit is used for receiving the second voltage signal and outputting a first detection signal.
3. The intelligent door lock circuit according to claim 2, wherein the first power supply unit comprises a first field effect tube, one end of the first field effect tube is used for being connected with a first power supply voltage, and the other end of the first field effect tube is connected with the first serial port unit; the first field effect transistor is used for controlling the first power supply voltage to be connected to the first serial port unit according to a first voltage signal so as to supply power to the first serial port unit.
4. The intelligent door lock circuit according to claim 3, wherein the first field effect transistor is a P-type MOS transistor, a G electrode of the first field effect transistor is used for accessing a first voltage signal, a S electrode of the first field effect transistor is accessed to the first power supply voltage, and a D electrode of the first field effect transistor is connected to the first serial port unit.
5. The intelligent door lock circuit according to claim 1, wherein the unlocking module comprises a second power supply unit for supplying power to the identification unit when the unlocking module receives the first control signal.
6. The intelligent door lock circuit according to claim 5, wherein the second power supply unit comprises a second field effect transistor, one end of the second field effect transistor is used for being connected with a second power supply voltage, and the other end of the second field effect transistor is connected with the identification unit; the second field effect transistor is used for enabling the second power supply voltage to be connected to the identification unit according to the first control signal so as to supply power to the identification unit.
7. The intelligent door lock circuit according to claim 6, wherein the second field effect transistor is a P-type MOS transistor, a G electrode of the second field effect transistor is used for accessing a first control signal, a S electrode of the second field effect transistor is accessed to the second power supply voltage, and a D electrode of the second field effect transistor is connected to the identification unit.
8. The intelligent door lock circuit according to claim 1, wherein the detection module is an infrared and/or radar signal detection module.
9. The intelligent door lock circuit according to claim 1, wherein the identification unit comprises one or more of a fingerprint identification unit, an IC card identification unit, a face recognition unit, and a password identification unit.
10. A smart door lock, characterized in that it comprises a circuit board on which the smart door lock circuit of any one of claims 1 to 9 is integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320974898.7U CN220100971U (en) | 2023-04-26 | 2023-04-26 | Intelligent door lock circuit and intelligent door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320974898.7U CN220100971U (en) | 2023-04-26 | 2023-04-26 | Intelligent door lock circuit and intelligent door lock |
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| Publication Number | Publication Date |
|---|---|
| CN220100971U true CN220100971U (en) | 2023-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320974898.7U Active CN220100971U (en) | 2023-04-26 | 2023-04-26 | Intelligent door lock circuit and intelligent door lock |
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| Country | Link |
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| CN (1) | CN220100971U (en) |
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- 2023-04-26 CN CN202320974898.7U patent/CN220100971U/en active Active
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