CN216957039U - Door lock control device and door lock - Google Patents
Door lock control device and door lock Download PDFInfo
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- CN216957039U CN216957039U CN202220586964.9U CN202220586964U CN216957039U CN 216957039 U CN216957039 U CN 216957039U CN 202220586964 U CN202220586964 U CN 202220586964U CN 216957039 U CN216957039 U CN 216957039U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model discloses a door lock control device and a door lock, wherein a WiFi module is respectively connected with a lock body, a processor and a control end of a first switch module, the processor is connected with the lock body, one end of the first switch module is connected with a power supply, and the other end of the first switch module is connected with the processor; the WiFi module is used for controlling the first switch module to be disconnected before dormancy and controlling the first switch module to be closed after dormancy is quitted. Before the WiFi module enters a sleep state, the processor is powered off; after the WiFi module exits the sleep state, the processor is powered on. When the door lock control device enters the dormant state, the processor is powered off, and the WiFi module is not powered off to enter the dormant state, so that low power consumption is realized.
Description
Technical Field
The utility model relates to the field of door locks, in particular to a door lock control device and a door lock.
Background
The intelligent lock on the existing market is all with dry battery or lithium cell power supply, and it is great that intelligent lock is in operating condition power consumption for a long time, consequently need often to change dry battery or lithium cell in order to guarantee the normal work of intelligent lock. However, frequent battery replacement is troublesome, and therefore, how to provide a low-power door lock is a problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a door lock control device and a door lock, wherein a processor is powered off before a WiFi module enters a dormant state; after the WiFi module exits the sleep state, the processor is powered on. When the door lock control device enters the dormant state, the processor is powered off, and the WiFi module is powered off to enter the dormant state, so that low power consumption is realized.
In order to solve the technical problem, the utility model provides a door lock control device, which comprises a processor, a WiFi module and a first switch module; the WiFi module is respectively connected with the lock body, the processor and the control end of the first switch module, the processor is connected with the lock body, one end of the first switch module is connected with the power supply, and the other end of the first switch module is connected with the processor; the WiFi module is used for controlling the first switch module to be switched off before dormancy and controlling the first switch module to be switched on after dormancy.
Preferably, the processor is connected with the WiFi module through an SPI bus.
Preferably, the device further comprises a second switch module, the second switch module is arranged on a CLK transmission line of the SPI bus and/or a MOSI transmission line of the SPI bus, and the second switch module is configured to be closed when the processor is powered on; and is disconnected when the processor is powered off.
Preferably, the second switch module comprises a first pull-down resistor and a first switch and/or a second switch;
the first switch is arranged on the CLK transmission line, and the control end of the first switch is connected with the processor; the second switch is arranged on the MOSI transmission line, and the control end of the second switch is connected with the processor; the first switch and/or the second switch are/is used for being closed when the processor is powered on and being opened when the processor is powered off;
the first end of the first pull-down resistor is connected with the control end of the first switch and/or the control end of the second switch and the processor respectively, and the second end of the first pull-down resistor is grounded.
Preferably, the serial communication device further comprises a second pull-down resistor, a first end of the second pull-down resistor is connected with the MISO transmission line of the SPI bus, and a second end of the second pull-down resistor is grounded.
Preferably, the SPI bus further comprises a third pull-down resistor, a first end of the third pull-down resistor is connected with the CS transmission line of the SPI bus, and a second end of the third pull-down resistor is grounded.
Preferably, the method further comprises the following steps:
and the camera is connected with the processor and used for shooting an area to be measured to obtain an image, so that the processor can control the lock body according to the image.
Preferably, the method further comprises the following steps:
and a doorbell and/or a PIR (Passive InfraRed detector) connected with the WiFi module, wherein the doorbell is used for waking up the WiFi module when being pressed down, and the PIR is used for waking up the WiFi module when someone appears in a preset range.
In order to solve the technical problem, the utility model further provides a door lock, which comprises a lock body and the door lock control device, wherein the door lock control device is connected with the lock body.
Preferably, the lock body comprises a lock body controller, a lock body driving device and a lock, the lock is connected with the lock body driving device, the lock body controller is connected with the lock body driving device, and the lock body driving device is used for controlling the unlocking and locking of the lock according to a control signal sent by the lock body controller.
The application provides a door lock control device and a door lock, wherein a WiFi module is respectively connected with a lock body, a processor and a control end of a first switch module, the processor is connected with the lock body, one end of the first switch module is connected with a power supply, and the other end of the first switch module is connected with the processor; the WiFi module is used for controlling the first switch module to be disconnected before dormancy and controlling the first switch module to be closed after dormancy is quitted. Before the WiFi module enters a sleep state, the processor is powered off; after the WiFi module exits the sleep state, the processor is powered on. When the door lock control device enters the dormant state, the processor is powered off, and the WiFi module is powered off to enter the dormant state, so that low power consumption is realized.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed in the prior art and the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a door lock control device provided by the utility model;
fig. 2 is a schematic structural diagram of another door lock control device provided by the utility model;
FIG. 3 is a schematic structural view of a door lock according to the present invention;
fig. 4 is a schematic structural diagram of a lock body according to the present invention.
Detailed Description
The core of the utility model is to provide a door lock control device and the power-off of the processor before the WiFi module of the door lock enters the dormant state; after the WiFi module exits the sleep state, the processor is powered on. When the door lock control device enters the dormant state, the processor is powered off, and the WiFi module is powered off to enter the dormant state, so that low power consumption is realized.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of a door lock control device provided by the present invention, which includes a processor 1, a WiFi module 2, and a first switch module 3; the WiFi module 2 is respectively connected with the lock body 8, the processor 1 and the control end of the first switch module 3, the processor 1 is connected with the lock body 8, one end of the first switch module 3 is connected with a power supply, and the other end of the first switch module 3 is connected with the processor 1; the WiFi module 2 is used for controlling the first switch module 3 to be switched off before dormancy and controlling the first switch module 3 to be switched on after dormancy.
The intelligent door lock in the current market is powered by a dry battery or a lithium battery, the intelligent door lock is in a working state for a long time, the power consumption is large, and therefore the dry battery or the lithium battery needs to be replaced frequently to ensure normal work of the intelligent door lock. However, frequent battery replacement is troublesome, and therefore, how to provide a door lock with low power consumption is a problem to be solved by those skilled in the art.
The application provides a door lock control device, including treater 1, wiFi module 2 and first switch module 3, first switch module 3 sets up between treater 1 and power, and first switch module 3's control end is connected with wiFi module 2, and wiFi module 2 can control getting on and losing power of treater 1 promptly. WiFi module 2 controls first switch module 3 disconnection before getting into sleep mode, and treater 1 loses power, and WiFi module 2 self gets into sleep mode simultaneously for WiFi module 2 does not cut off the power supply and gets into sleep mode, treater 1 outage when not being used. When the lock needs to use, WiFi module 2 withdraws from the sleep mode, and WiFi module 2 is moving back the first switch module 3 of control closure after the dormancy, and treater 1 gets electric, and the lock gets into normal operating mode.
Specifically, an I/O (Input/Output) interface of the WiFi module 2 is connected to the first switch module 3 and the lock body 8, the WiFi module 2 determines to enter the sleep mode or exit the sleep mode according to the lock body 8 of the door lock, the WiFi module 2 does not receive an action of the lock body 8 within a preset time, for example, someone presses the doorbell 6 or someone around the door presses the doorbell 6 to determine that the lock body needs to enter the sleep mode, and at this time, the WiFi module 2 controls the first switch module 3 to be disconnected in advance and then enters the sleep mode. When the WiFi module 2 receives the wake-up of the lock body 8, it exits the sleep mode, and then controls the first switch module 3 to be closed.
In summary, in the door lock control device provided by the present application, before the WiFi module 2 enters the sleep state, the processor 1 is powered off; after the WiFi module 2 exits the sleep state, the processor 1 is powered on. When the door lock control device enters the dormant state, the processor 1 is powered off, and the WiFi module 2 is powered off to enter the dormant state, so that low power consumption is realized.
On the basis of the above-described embodiment:
in a preferred embodiment, the processor 1 is connected with the WiFi module 2 through an SPI bus.
Considering that data communication is required between the processor 1 and the WiFi module 2, and the direction of data transmission is bidirectional, that is, the WiFi module 2 needs to transmit data to the processor 1, and the processor 1 also needs to transmit data to the WiFi module 2. So adopt SPI communication, through SPI bus connection between treater 1 and the wiFi module 2, SPI communication supports full duplex operation, easy operation and data transmission rate are higher.
Fig. 2 is a schematic structural diagram of another door lock control device provided by the utility model.
As a preferred embodiment, the processor further comprises a second switch module 4, the second switch module 4 is disposed on a CLK transmission line of the SPI bus and/or a MOSI transmission line of the SPI bus, and the second switch module 4 is configured to be closed when the processor 1 is powered on; and is disconnected when the processor 1 is de-energized.
Considering that when the processor 1 loses power, certain power consumption still exists in the inside of the processor 1 and the interface circuit of the processor 1 and the WiFi module 2, in order to further reduce the power consumption, the second switch module 4 is provided in the present application, the second switch module 4 is provided on a CLK transmission line of the SPI bus and/or a MOSI transmission line of the SPI bus, and a control end of the second switch module 4 is connected with the processor 1. The second switch module 4 may be disposed on the CLK transmission line, the MOSI transmission line, or both the CLK transmission line and the MOSI transmission line, which is not limited herein.
In summary, the second switch module 4 is turned on when the processor 1 is powered on, and is turned off when the processor 1 is powered off, so that the interface for the processor 1 to send data to the WiFi module 2 is turned off when the processor 1 is powered off, and energy saving is achieved.
As a preferred embodiment, the second switch module 4 includes a first pull-down resistor R1 and a first switch 41 and/or a second switch 42;
the first switch 41 is arranged on the CLK transmission line, and the control end of the first switch 41 is connected with the processor 1; the second switch 42 is arranged on the MOSI transmission line, and the control end of the second switch 42 is connected with the processor 1; the first switch 41 and/or the second switch 42 are/is used for being closed when the processor 1 is powered on and being opened when the processor 1 is powered off;
a first terminal of the first pull-down resistor R1 is connected to the control terminal of the first switch 41 and/or the control terminal of the second switch 42 and the processor 1, respectively, and a second terminal of the first pull-down resistor R1 is grounded.
When the second switch module 4 is disposed on the CLK transmission line, a first switch 41 is disposed on the CLK transmission line, and a control terminal of the first switch 41 is connected to the processor 1. When the second switch module 4 is disposed on the MOSI transmission line, a second switch 42 is disposed on the MOSI transmission line, and a control terminal of the second switch 42 is connected to the processor 1. At the same time, a first pull-down resistor R1 is provided, and when the processor 1 is powered on, the first switch 41 and/or the second switch 42 are/is closed, and when the processor 1 is powered off, the first switch 41 and/or the second switch 42 are/is opened.
Specifically, when the processor 1 is powered on, the processor 1 outputs a high level to the control terminal of the first switch 41 and/or the second switch 42 to control the first switch 41 and/or the second switch 42 to be closed, and when the processor 1 is powered off, the control terminal of the first switch 41 and/or the second switch 42 is grounded through the first pull-down resistor R1, and the first switch 41 and/or the second switch 42 is opened.
The arrangement of the first pull-down resistor R1 and the first switch 41 and/or the second switch 42 realizes that the CLK transmission line and/or the MOSI transmission line is disconnected when the processor 1 is powered off and is connected when the processor 1 is powered on.
As a preferred embodiment, the device further includes a second pull-down resistor R2, a first end of the second pull-down resistor R2 is connected to the MISO transmission line of the SPI bus, and a second end of the second pull-down resistor R2 is grounded.
Considering that the WiFi module 2 is controlled to be powered on after exiting from the sleep mode, at this time, the processor 1 needs to transmit data to the WiFi module 2 quickly, so that the second switch module 4 is closed after the processor 1 is powered on, and the processor 1 can send data to the WiFi module 2. However, the MISO transmission line is a transmission line for the WiFi module 2 to transmit data to the processor 1, so when the WiFi module 2 needs to transmit data to the processor 1, the data can be directly transmitted, and considering that the WiFi module 2 may leak to the processor 1 when the processor 1 is powered off, the second pull-down resistor R2 is provided, the first end of the second pull-down resistor R2 is disposed at the second end of the MISO transmission line, the second end of the second pull-down resistor R2 is grounded, and at this time, the WiFi module 2 does not leak to the processor 1. Specifically, WiFi module 2 is low level to the external interface, when needs transmission data, draws the level down and can transmit, and is comparatively convenient.
As a preferred embodiment, the apparatus further includes a third pull-down resistor R3, a first end of the third pull-down resistor R3 is connected to the CS transmission line of the SPI bus, and a second end of the third pull-down resistor R3 is grounded.
Considering that the CS transmission line is an enable line of the SPI bus, that is, only after the CS transmission line is successfully connected, the MOSI transmission line, the MISO transmission line, and the CLK transmission line can transmit data, in order to realize that the processor 1 can quickly transmit data to the WiFi module 2 after the WiFi module 2 exits the sleep mode and the processor 1 is powered on, the application keeps the CS transmission line in an effective state all the time, and after the processor 1 is powered on and the second switch module 4 is closed, the processor 1 can quickly transmit data to the WiFi module 2 through the CLK transmission line and the MOSI transmission line.
Specifically, the CS transmission line is preset to be active at a low level, and the third pull-down resistor R3 is set to prevent the WiFi module 2 from leaking electricity to the processor 1 when the power is not turned off.
As a preferred embodiment, the method further comprises the following steps:
and the camera 5 is connected with the processor 1 and is used for shooting an area to be measured to obtain an image, so that the processor 1 controls the lock body 8 according to the image.
The camera 5 gathers the image of the region to be measured, because processor 1 is connected with camera 5, sends to processor 1 after camera 5 gathers data, and processor 1 sends control signal to lock body 8 according to the image of gathering to control opening or closing of lock body 8.
As a preferred embodiment, the method further comprises the following steps:
and the doorbell 6 and/or the PIR7 are connected with the WiFi module 2, the doorbell is used for waking up the WiFi module 2 when being pressed down, and the PIR7 is used for waking up the WiFi module 2 when someone appears in a preset range.
Specifically, an I/O interface of the WiFi module 2 is connected to the doorbell 6 and the PIR7, respectively, and the doorbell 6 is pressed down or the PIR7 detects that a person is present, and sends a signal to the WiFi module 2. In addition, the WiFi module 2 can also be woken up through the APP terminal, and the wakening mode for the WiFi module 2 is not limited herein.
Fig. 3 is a schematic structural diagram of a door lock provided by the present invention, which includes a lock body 8, and further includes the door lock control device described above, and the door lock control device is connected to the lock body 8.
Please refer to the above embodiments for the introduction of the door lock provided in the present application, which is not described herein again.
Fig. 4 is a schematic structural diagram of a lock body according to the present invention.
As a preferred embodiment, the lock body 8 comprises a lock body controller 81, a lock body driving device 82 and a lock 83, wherein the lock is connected with the lock body driving device, the lock body controller is connected with the lock body driving device, and the lock body driving device is used for controlling the lock to be opened and closed according to a control signal sent by the lock body controller.
The lock body 8 comprises a lock body controller 81, a lock body driving device 82 and a lock 83 inside, when the lock body controller 81 receives an unlocking or locking signal sent by the processor 1, the lock body driving device 82 sends the signal to the lock body driving device 82, and the lock body driving device 82 controls the unlocking and locking of the lock 83
Specifically, the lock controller 81 sends a high level or a low level to control the rotation of the lock driving device 82 to achieve unlocking or locking when receiving an unlocking or locking signal sent by the processor 1, and it should be noted that the lock driving device 82 includes, but is not limited to, a motor, and this application is not limited herein.
In addition, the lock body 8 is also connected with the cat-eye screen 9 and the touch key 10, and after the touch key 10 on the cat-eye screen 9 is pressed, the WiFi module 2 can be awakened. The processor 1 is further connected to a speaker 11, a microphone 12 and a fill-in light 13, and the components specifically included in the door lock are not limited herein.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A door lock control device is characterized by comprising a processor, a WiFi module and a first switch module; the WiFi module is respectively connected with the lock body, the processor and the control end of the first switch module, the processor is connected with the lock body, one end of the first switch module is connected with the power supply, and the other end of the first switch module is connected with the processor; the WiFi module is used for controlling the first switch module to be switched off before dormancy and controlling the first switch module to be switched on after dormancy.
2. The door lock control device of claim 1, wherein the processor is connected to the WiFi module via an SPI bus.
3. The door lock control device according to claim 2, further comprising a second switch module disposed on a CLK transmission line of the SPI bus and/or a MOSI transmission line of the SPI bus, the second switch module being configured to close when the processor is powered; and is disconnected when the processor is powered off.
4. The door lock control device according to claim 3, wherein the second switch module includes a first pull-down resistor and a first switch and/or a second switch;
the first switch is arranged on the CLK transmission line, and the control end of the first switch is connected with the processor; the second switch is arranged on the MOSI transmission line, and the control end of the second switch is connected with the processor; the first switch and/or the second switch are/is used for being closed when the processor is powered on and being opened when the processor is powered off;
the first end of the first pull-down resistor is connected with the control end of the first switch and/or the control end of the second switch and the processor respectively, and the second end of the first pull-down resistor is grounded.
5. The door-lock control device according to any one of claims 2 to 4, further comprising a second pull-down resistor, a first end of the second pull-down resistor being connected to the MISO transmission line of the SPI bus, and a second end of the second pull-down resistor being grounded.
6. The door lock control device according to any one of claims 2 to 4, further comprising a third pull-down resistor, a first end of the third pull-down resistor being connected to the CS transmission line of the SPI bus, and a second end of the third pull-down resistor being grounded.
7. The door-lock control device according to claim 1, further comprising:
and the camera is connected with the processor and used for shooting an area to be measured to obtain an image, so that the processor can control the lock body according to the image.
8. The door-lock control device according to claim 1, further comprising:
and the doorbell is used for waking up the WiFi module when being pressed, and the PIR is used for waking up the WiFi module when someone appears in a preset range.
9. A door lock comprising a lock body and a door lock control device as claimed in any one of claims 1 to 8, said door lock control device being connected to said lock body.
10. The door lock of claim 9, wherein said lock body includes a lock body controller, a lock body actuator and a lock, said lock being coupled to said lock body actuator, said lock body controller being coupled to said lock body actuator, said lock body actuator being configured to control the opening and closing of said lock in response to a control signal from said lock body controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220586964.9U CN216957039U (en) | 2022-03-17 | 2022-03-17 | Door lock control device and door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220586964.9U CN216957039U (en) | 2022-03-17 | 2022-03-17 | Door lock control device and door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216957039U true CN216957039U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220586964.9U Active CN216957039U (en) | 2022-03-17 | 2022-03-17 | Door lock control device and door lock |
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| Country | Link |
|---|---|
| CN (1) | CN216957039U (en) |
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- 2022-03-17 CN CN202220586964.9U patent/CN216957039U/en active Active
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