CN209486749U - A kind of smart lock control system - Google Patents
A kind of smart lock control system Download PDFInfo
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- CN209486749U CN209486749U CN201920466972.8U CN201920466972U CN209486749U CN 209486749 U CN209486749 U CN 209486749U CN 201920466972 U CN201920466972 U CN 201920466972U CN 209486749 U CN209486749 U CN 209486749U
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- module
- server
- mcu
- lock control
- iot
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Abstract
The application provides a kind of smart lock control system, including MCU, and the MCU is connect by bus with lock control making sheet；The MCU is connected with RF module by SPI structure and is connected with NB-IoT module by serial ports；The RF module is connected by gateway, router and server；The NB-IoT module is connect by base station with server；The server is connect with user terminal.System provided by the utility model, wherein Internet of Things server is located among public network, and when user is when transmitting control command download configuration, what is walked is the channel of RF module, gateway, router, ensure that real-time；What when locking flat, online, safety monitoring was walked is the channel NB-IoT to server, guarantees super low-power consumption and Independent Safety, is detached from and relies on router, especially IP network failure, when router network is obstructed, the channel NB-IoT can be walked completely to server, play the role of backing up network.
Description
Technical field
The utility model relates to smart lock technical field more particularly to a kind of smart lock control systems.
Background technique
With the development of Internet of Things, the smart lock based on Internet of Things comes out.General intelligence lock by battery, single-chip microcontroller, clock,
The units such as keyboard, LCD display, memory, A/D conversion, buzzer composition, its working principles are as follows: battery is to whole system
Password and input password is arranged by keyboard in power supply, user, and then clock commissioning date is shown on an lcd display, be
System operation information also shows that user setting parameter is stored on power down memory in LCD, and buzzer prompts operational circumstances.It is based on
The smart lock of Internet of Things provides another RF channel, makes it possible to receive remote signal.
Known Wireless Networking Protocol has WiFi, ZigBee etc. in the world at present, and wherein WiFi power consumption is bigger, is not suitable for electricity
Battery-powered smart lock, and one aspect of the smart lock as Internet of Things, data volume are smaller, still, at present smart lock its open
The real-time of lock is bad and the power consumption of battery power supply environment is also high, and therefore, strong request designs one kind and can satisfy real-time
The smart lock control system of demand, battery low-power consumption demand and Independent Safety demand.
Utility model content
Utility model aims to solve the problemss of the above-mentioned prior art, provide a kind of smart lock control system
System.
A kind of smart lock control system, including MCU, the MCU are connect by bus with lock control making sheet；It is characterized in that,
The MCU is connected with RF module by SPI structure and is connected with NB-IoT module by serial ports；
The RF module is connected by gateway, router and server；The NB-IoT module passes through base station and server
Connection；
The server is connect with user terminal.
Further, smart lock control system as described above, the MCU connect promising its and provide the power supply of electric energy.
Further, smart lock control system as described above, the model of the RF module are as follows: RF module model 2.4G
Radio-frequency module.
Further, smart lock control system as described above, the gateway are MacBee gateways, and model is to realize connection S3 intelligence
It can household host.
The utility model has the advantages that
A kind of Internet of Things bimodulus lock core mould group and its control system provided by the invention, the present invention overcome existing smart lock only
There is the defect of single networking mode, gets rid of the dependence to IP network；Realize multichannel networking mode, charge and free networking side
The combination of formula realizes networking mode upgrading and safety control to traditional intelligence lock and improves.
Detailed description of the invention
Fig. 1 is the embodiment of the present application smart lock control system architecture figure；
Fig. 2 is the power circuit diagram of the embodiment of the present application smart lock control system；
Fig. 3 is the RF module circuit diagram of the embodiment of the present application smart lock control system；
Fig. 4 is the NB-IoT module circuit diagram of the embodiment of the present application smart lock control system.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below technical side in the utility model
Case is clearly and completely described, it is clear that and the embodiments are a part of the embodiments of the present invention, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
ZigBee ability in terms of ad hoc network is relatively good, but does not highlight in smart home field advantage, and MacBee joins
Net real-time height, small power consumption, need and router cooperates realization networking even server.With the development of Internet of Things, NB-IoT skill
The development of art brings new opportunity to Internet of Things, and the more traditional Internet of Things fidonetFido of NB-IoT real-time wants poor, but dormancy time
Long, average power consumption is low, the scene application for being suitble to data volume small, not against IP network.Therefore, the application by NB-IoT technology with
The purpose of the application is realized in MacBee technical tie-up.
Fig. 1 is the embodiment of the present application smart lock control system architecture figure, as shown in Figure 1, intelligent lock control provided by the present application
System processed include: lock control partitioned signal access port, power module, MCU, RF module, things-internet gateway, router, server,
NB-IoT module.
The lock control partitioned signal access port is connect with MCU serial ports, will lock self-information transmission and MCU by serial communication
Control to lock；Power module inputs 5V and exports 3.3V, and the power supply for meeting System on Chip/SoC and mould group uses；RF module passes through SPI
Mode connects on MCU, realizes that MCU is connected to things-internet gateway by transceiving radio frequency signal；Things-internet gateway is connect by RF module
The radiofrequency signal that MCU is issued is received, is then forwarded to router, router relays to the UDP server for being connected to public network；NB-
IoT mould group is connected on MCU by serial mode, and MCU operates NB-IoT mould group by AT instruction；NB-IoT mould group is straight
It connects and information data is transmitted to base station, base station is issued again, is relayed to user terminal, is equipped with App on user terminal, final logical
Cross control of the operation App realization to smart lock；In the above manner, user can choose gratuitous goods in the control selections of lock
Networking mode also may be selected NB-IoT mode, flexibly be changed according to application environment.
The control panel wherein locked is connect with MCU by serial ports, and lock control making sheet and bimodulus mould group MCU are carried out by serial port protocol
Communication；When user selects free Internet of Things networking mode, MCU starts Internet of Things networking protocol, is connected to things-internet gateway, from
And realize the transmitting-receiving of data；When user selects NB-IoT mode to network, the control information of MCU transfer lock control making sheet passes through AT
Instruction is transmitted to NB-IoT mould group, and NB-IoT mould group realizes networking and data transmit-receive.
The RF module model 2.4G radio-frequency module is wirelessly connected, herein using MacBee communication protocol and gateway
2.4G radio-frequency module can be using radio-frequency modules such as ZigBee, WiFi, bluetooths.
The NB-IOT model passes through serial ports using mobile NB-IOT mould group, external antenna using basic model, the application
It can be operated.
When the gateway is connected with router using wireless mode, gateway and router needs are matched, for example: when
Between gateway and router use MacBee protocol communication when, gateway can be used model realize connection S3 smart home host described in when
Using ZigBee；When gateway is using bluetooth approach and when router communication, router use to bluetooth router.
Control system provided by the present application, the RF module is connected to MacBee gateway by MacBee agreement, then passes through
Router is connected to server, and server internal runs corresponding MacBee analysis protocol process and carries out data parsing；Meanwhile this Shen
The control system that please be provided turns base station and is connected to server, server internal runs COAP protocol process by NB-IoT mode
Data parsing is carried out, COAP agreement is well-known protocol；Two task parallelism operations are run simultaneously in server internal.
Further, the control panel of the lock is connect with MCU by serial ports, and lock control making sheet and bimodulus mould group MCU pass through
Serial port protocol is communicated；When user selects free Internet of Things networking mode, MCU starts Internet of Things networking protocol, is connected to
Things-internet gateway, to realize the transmitting-receiving of data；When user selects NB-IoT mode to network, the control of MCU transfer lock control making sheet
Information processed is transmitted to NB-IoT mould group by AT instruction, and NB-IoT mould group realizes networking and data transmit-receive.
The described Internet of Things net mode networking, MCU wherein RF module, transceiving radio frequency signal, it then follows MacBee agreement is connected to
MacBee things-internet gateway, MacBee things-internet gateway reconnect router, by the data forwarding of MCU transmission to router, road
UDP server is given again by device.MacBee can be the Internet of Things fidonetFido such as ZigBee, Z-wave, Lora herein, and gateway correspondence is cut
It changes.
The server is located among public network, and when user is when transmitting control command download configuration, that walk is RF
The channel of module, gateway, router, ensure that real-time；What when locking flat, online, safety monitoring was walked is the channel NB-IoT to taking
Business device, guarantees super low-power consumption and Independent Safety, is detached from and relies on router, especially IP network failure, router network is not
When logical, the channel NB-IoT can be walked completely to server.
System provided by the utility model, wherein Internet of Things server is located among public network, when user is in transmission control life
It enables, when download configuration, what is walked is the channel of RF module, gateway, router, ensure that real-time；, peace online when locking flat
What full monitoring was walked is the channel NB-IoT to server, guarantees super low-power consumption and Independent Safety, is detached from and relies on router, especially
It is IP network failure, when router network is obstructed, the channel NB-IoT can be walked completely to server, play backup network
Effect.
As shown in Fig. 2, the power module circuitry figure of smart lock control system described in the embodiment of the present invention, wherein C35,
C36, C37, C38 are filter capacitors, and U3 is linear power supply chip.J1 is plant-grid connection terminal, and No. 2 terminals of J1 are connected to power supply core
No. 1 terminal of the power input of piece U3, J1 is connected to ground terminal, realizes the introducing of power supply.
As shown in figure 3, smart lock control system RF module circuit diagram described in the embodiment of the present invention, wherein C12, C13,
C14, C19, C20 are filter capacitors, and U2 is RF chip, and Y3 is radio frequency crystal oscillator, and C21, C22 are starting of oscillation capacitors；C17, C18, L1 group
At detecting circuit, C16 is capacitance, connects MCU by CE, CSB, CLK, SDI, SDO and is mentioned by IRQ connection MCU interruption
For packet receiving interrupt signal.
As shown in figure 4, smart lock control system NB-IoT module circuit diagram described in the embodiment of the present invention, wherein U10 is
NB-IoT mould group is connect with MCU by serial ports, R1, L3, L4 composition modulation /demodulation antenna circuit, USIMRST, USIMDATA,
USIMVDD, USIMCLK are the connectivity port of NB card, and NETLIGHT is signal lamp connectivity port.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (4)
1. a kind of smart lock control system, including MCU, the MCU is connect by bus with lock control making sheet；It is characterized in that, institute
MCU is stated to be connected with RF module by SPI structure and be connected with NB-IoT module by serial ports；
The RF module is connected by gateway, router and server；The NB-IoT module is connect by base station with server；
The server is connect with user terminal.
2. smart lock control system according to claim 1, which is characterized in that promising its of the MCU connection provides electric energy
Power supply.
3. smart lock control system according to claim 1, which is characterized in that the model of the RF module are as follows: RF module
Model 2.4G radio-frequency module.
4. smart lock control system according to claim 1, which is characterized in that the gateway is MacBee gateway, model
It is to realize connection S3 smart home host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920466972.8U CN209486749U (en) | 2019-04-09 | 2019-04-09 | A kind of smart lock control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920466972.8U CN209486749U (en) | 2019-04-09 | 2019-04-09 | A kind of smart lock control system |
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| Publication Number | Publication Date |
|---|---|
| CN209486749U true CN209486749U (en) | 2019-10-11 |
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| CN201920466972.8U Active CN209486749U (en) | 2019-04-09 | 2019-04-09 | A kind of smart lock control system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111866830A (en) * | 2020-06-24 | 2020-10-30 | 澳柯玛股份有限公司 | Remote monitoring system based on Z-Wave and NB-IoT |
| CN113507695A (en) * | 2021-06-29 | 2021-10-15 | 大唐互联科技(武汉)有限公司 | Outdoor movable type warehousing management system based on Internet of things |
| WO2022035376A1 (en) * | 2020-08-11 | 2022-02-17 | Willowmore Pte. Ltd. | Smart iot end devices supervised by a gateway device and secure methods of operation |
-
2019
- 2019-04-09 CN CN201920466972.8U patent/CN209486749U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111866830A (en) * | 2020-06-24 | 2020-10-30 | 澳柯玛股份有限公司 | Remote monitoring system based on Z-Wave and NB-IoT |
| WO2022035376A1 (en) * | 2020-08-11 | 2022-02-17 | Willowmore Pte. Ltd. | Smart iot end devices supervised by a gateway device and secure methods of operation |
| CN113507695A (en) * | 2021-06-29 | 2021-10-15 | 大唐互联科技(武汉)有限公司 | Outdoor movable type warehousing management system based on Internet of things |
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