CN208673509U - A kind of household security protection device - Google Patents
A kind of household security protection device Download PDFInfo
- Publication number
- CN208673509U CN208673509U CN201821254289.XU CN201821254289U CN208673509U CN 208673509 U CN208673509 U CN 208673509U CN 201821254289 U CN201821254289 U CN 201821254289U CN 208673509 U CN208673509 U CN 208673509U
- Authority
- CN
- China
- Prior art keywords
- module
- main control
- control chip
- protection device
- security protection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Alarm Systems (AREA)
Abstract
The utility model relates to a kind of household security protection device, including power supply unit, main control chip, communication unit and alarm unit, the communication unit includes WiFi module, radio-frequency module and ZigBee module；The alarm unit, WiFi module, radio-frequency module and ZigBee module are connected with the main control chip respectively, and said supply unit is connect with the main control chip, alarm unit, WiFi module, radio-frequency module and ZigBee module respectively.The utility model equipment integrating multiple communication modes, including WiFi module, radio-frequency module, ZigBee module and 2.4G communication module, to enhance the signal quality enhancing of whole device, the Distance Transmission farther out of home intelligent host signal is realized using communication, improve the reliability of signal transmission, the quantity for reducing home intelligent host carries out warning reminding using buzzer, highly-safe.
Description
Technical field
The utility model relates to safety devices, more specifically refer to a kind of household security protection device.
Background technique
With the development of electronic technology, mechanics of communication, smart home and security system, intelligent control technology achieves leap
The development of formula, the market demand constantly increase, and home intelligent host is widely used.In family's smart host system
In, in order to realize that control and the signal of smart machine are converted, need through all kinds of wireless devices, signal receiver and converter,
Realize the control of each smart machine of family.Same wireless technology is usually used in existing technology, such as WiFi, 2.4GHz, b/
Equipment control is realized in g/n wireless telecommunications.Or different wireless technologys is used, such as ZigBee communication and RF communication, need to pass through
Signal is converted into WiFi, 2.4GHz, b/g/n wireless telecommunications, uploads to cloud, reaches the mesh of control smart machine and security alarm
's.
In smart home system control, smart machine is longer at a distance from home intelligent host under certain applications,
And in the case that equipment is more, this parallel multi signal transmission is easy to produce decaying, failure in Long Distant Transmit, because should
Home intelligent host signal can not long distance transmission and more equipment use simultaneously, to influence the popularization of home intelligent host and answer
With since field application environment is complicated, equipment is numerous, and communications protocol is numerous, the pulse signal of this parallel multi signal output
It is easy to be generated wave distortion, disturbance by all kinds of electromagnetic interferences, and different communications protocol can not be controlled mutually, this is just needed
Increase multiple home intelligent hosts to cooperate the use of smart machine, and the space that multiple home intelligent hosts account for is big, it is at high cost,
Home intelligent host is directly affected in the popularization and use of these occasions.
Therefore, it is necessary to design a kind of new device so that signal quality enhances, realize home intelligent host signal compared with
Remote transmission, improves the reliability of signal transmission, while reducing the quantity of home intelligent host.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of household security protection device.
To achieve the above object, the utility model uses a kind of following technical scheme: household security protection device, including power supply list
Member, main control chip, communication unit and alarm unit, the communication unit include WiFi module, radio-frequency module and ZigBee
Module；The alarm unit, WiFi module, radio-frequency module and ZigBee module are connected with the main control chip respectively, described
Power supply unit is connect with the main control chip, alarm unit, WiFi module, radio-frequency module and ZigBee module respectively.
Its further technical solution are as follows: filter module, the filtering are connected between the main control chip and WiFi module
Module includes filter capacitor C211, C208 and filter inductance L35.
Its further technical solution are as follows: the main control chip is also connect with the clock unit being equipped with, the clock unit packet
The filter capacitor C39 for including oscillator U3 and being connect with oscillator.
Its further technical solution are as follows: the port of the main control chip is connected with to be connect with what the radio-frequency module was connect respectively
Mouth PB5.
Its further technical solution are as follows: the port of the main control chip is connected with the interface connecting respectively with ZigBee module
J19、J20。
Its further technical solution are as follows: the alarm unit include the signal processing module being connect with main control chip and with
The buzzer LS2 of signal processing module connection, wherein the signal processing unit include sequentially connected triode Q1,
Dead resistance R7 and rectifier diode D1, the base stage of the triode Q1 are connected with the main control chip, the dead resistance
R7 is connect with the collector of the triode Q1 and rectifier diode D1 respectively, the rectifier diode D1 and the buzzer
LS2 connection.
Its further technical solution are as follows: the both ends of the buzzer are connected separately with the bi-directional voltage stabilizing diode of one end ground connection
ESD4、ESD5。
Its further technical solution are as follows: said supply unit includes power management chip U26, the power management chip
The input end feet of U26 is connect with external power supply, is connected between the input end feet and external power supply of the power management chip U26
Bi-directional voltage stabilizing diode ESD7, filter capacitor C37, C259, C46；The output end feet of the power management chip U26 is connected with filter
Wave capacitor C261, C252, C48.
Its further technical solution are as follows: described device further includes fortune memory cell, and the fortune memory cell includes and the master control
The memory of chip connection, the model W9751G6KB of the memory.
Its further technical solution are as follows: the model MT7688AN of the main control chip.
The beneficial effect of the utility model compared with prior art is: the utility model passes through setting main control chip, union
At communication, including WiFi module, radio-frequency module and ZigBee module, increased with enhancing the signal quality of whole device
By force, the Distance Transmission farther out of home intelligent host signal is realized using communication, improves the reliability of signal transmission, together
When reduce home intelligent host quantity, can also using buzzer progress warning reminding, it is highly-safe.
The utility model is further described in the following with reference to the drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is a kind of structural block diagram for household security protection device that the utility model specific embodiment provides；
Fig. 2 is the physical circuit schematic diagram one for the main control chip that the utility model specific embodiment provides；
Fig. 3 is the physical circuit schematic diagram two for the main control chip that the utility model specific embodiment provides；
Fig. 4 is the physical circuit schematic diagram three for the main control chip that the utility model specific embodiment provides；
Fig. 5 is the physical circuit schematic diagram four for the main control chip that the utility model specific embodiment provides；
Fig. 6 is the physical circuit schematic diagram five for the main control chip that the utility model specific embodiment provides；
Fig. 7 is the physical circuit schematic diagram six for the main control chip that the utility model specific embodiment provides；
Fig. 8 is the physical circuit schematic diagram for the alarm unit that the utility model specific embodiment provides；
Fig. 9 is the physical circuit schematic diagram for the radio-frequency module that the utility model specific embodiment provides；
Figure 10 is the physical circuit schematic diagram for the ZigBee module that the utility model specific embodiment provides；
Figure 11 is the physical circuit schematic diagram for the power supply unit that the utility model specific embodiment provides；
Figure 12 is the physical circuit schematic diagram one for the fortune memory cell that the utility model specific embodiment provides；
Figure 13 is the physical circuit schematic diagram two for the fortune memory cell that the utility model specific embodiment provides.
Specific embodiment
In order to more fully understand the technology contents of the utility model, combined with specific embodiments below to the skill of the utility model
Art scheme is further described and illustrates, but not limited to this.
It should be appreciated that the term used in this present specification is merely for the sake of for the purpose of describing particular embodiments
And it is not intended to limit the application.As present specification and it is used in the attached claims, unless up and down
Text clearly indicates other situations, and otherwise " one " of singular, "one" and "the" are intended to include plural form.
It will be further appreciated that the term "and/or" used in present specification and the appended claims is
Refer to any combination and all possible combinations of one or more of associated item listed, and including these combinations.
A kind of specific embodiment as shown in figs. 1-13, household security protection device provided in this embodiment, can apply to house
In security protection control process in front yard, so that signal quality enhances, realizes the Distance Transmission farther out of home intelligent host signal, improve
The reliability of signal transmission, while reducing the quantity of home intelligent host.
Referring to Fig. 1, Fig. 1 is a kind of structural block diagram for household security protection device that the utility model specific embodiment provides,
The household security protection device, including power supply unit 1, main control chip 2, communication unit and alarm unit 3, communication unit include WiFi
Module 41, radio-frequency module 42 and ZigBee module 43；Alarm unit 3, WiFi module 41, radio-frequency module 42 and ZigBee mould
Block 43 is connect with main control chip 2 respectively, power supply unit 1 respectively with the main control chip 2, alarm unit 3, WiFi module 41, penetrate
Frequency module 42 and ZigBee module 43 2 connect.
In addition, above-mentioned device further includes 2.4G communication module 44,2.4G communication module 44 is connect with main control chip 2, is supplied
Electric unit 1 is connect with 2.4G communication module 44
It can be seen that from Fig. 2 to Fig. 7, main control chip 2 includes chip U1-A, U1-B, U1-C, U1-D, U1-E, U1-F.At this
In embodiment, the model MT7688AN of above-mentioned main control chip 2 should carry the high performance WiFi mould of itself for MT7688AN
Block 41, so that device has WiFi wireless communication function.
Specifically, above-mentioned main control chip 2 is a 1T1R 802.11n Wi-Fi chip, the CPU of dominant frequency 580MHz, and
It is not limited to the chip of the above-mentioned MT7688AN model.
Certainly, it is connected with filter module between above-mentioned main control chip 2 and WiFi module 41, filter module includes filtered electrical
Hold C211, C208 and filter inductance L35, filter resistance R30, R29, so that the signal of communication of WiFi module 41 is more steady
It is fixed.
In addition, it is connected with resistance R19, capacitor C183, C184, C185 between above-mentioned power supply unit 1 and main control chip 2,
So that the electric current of power supply is more stable.
In one embodiment, as shown in Fig. 2, above-mentioned main control chip 2 is also connect with the clock unit being equipped with, clock unit
Including the oscillator U3 and filter capacitor C39 being connect with oscillator.
In one embodiment, the port of main control chip 2 is connected with interface J21, the PB5 connecting respectively with radio-frequency module 42.
Main control chip 2 is connect with radio-frequency module 42 by interface J21, PB5, it is real by increasing radio-frequency module 42 on main control chip 2
The effect of existing a variety of wireless communication module intercommunications, to enhance signal quality.
In one embodiment, the port of above-mentioned main control chip 2 is connected with the interface connecting respectively with ZigBee module 43
J19, J20 realize the effect of a variety of wireless communication module intercommunications, by increasing ZigBee module 43 on main control chip 2 to increase
Strong signal quality.
ZigBee module 43 has received the signal of mobile terminal, converts the signal into the difference for meeting 485 level specifications
Send main control chip 2 after signal to, main control chip 2 handles the signal received, calculates position, the shape of smart machine
The information such as state.
Main control chip 2 integrates a variety of wireless modules, is compatible with ZigBee HA agreement, RF radio frequency, WiFi wireless protocols, and
Automatic identification third party device possesses high stability and linkage.
In one embodiment, above-mentioned main control chip 2 is equipped with reset unit, which includes key SW1, is passed through
SW1 is pressed the button so that 2 electrification reset of main control chip.
In one embodiment, as shown in figure 8, above-mentioned alarm unit 3 includes the signal processing mould connecting with main control chip 2
Block and the buzzer LS2 being connect with signal processing module, wherein signal processing unit include sequentially connected triode Q1,
The base stage of dead resistance R7 and rectifier diode D1, triode Q1 are connect with main control chip 2, dead resistance R7 respectively with three poles
The collector and rectifier diode D1 connection, rectifier diode D1 of pipe Q1 is connect with the buzzer LS2.
When radio-frequency module 42 receives the signal of mobile terminal, received signal is converted to the difference for meeting 232 level specifications
Send main control chip 2 after signal to, main control chip 2 handles received differential signal, obtains the number in differential signal
According to, all kinds of security alarm information such as content, speed, all kinds of security alarm information are pushed to mobile terminal, prompting mobile terminal
User is effectively handled, while sending a control signal to buzzer, so that buzzer issues alarm.
In addition, the both ends of buzzer are connected separately with bi-directional voltage stabilizing diode ESD4, ESD5 of one end ground connection；So that by
The alarm that buzzer issues is more stable.
In one embodiment, power supply unit 1 include power management chip U26, the input end feet of power management chip U26 with
External power supply connection, be connected between the input end feet and external power supply of power management chip U26 bi-directional voltage stabilizing diode ESD7,
Filter capacitor C37, C259, C46；The output end feet of power management chip U26 is connected with filter capacitor C261, C252, C48.
In addition, main control chip 2 can also connect the control of the smart machines such as intelligent switch, intelligent curtain control, intelligent electric meter
End processed, with realize control smart machine switch and security alarm, the moment link security protection control system, can a key dispense it is anti-, hair
Existing alarm and alarm push.
In large gain antenna built in main control chip 2, enhance signal, increases communication distance.
In one embodiment, above-mentioned device further includes fortune memory cell, and fortune memory cell includes depositing with what main control chip 2 was connect
Reservoir, the model W9751G6KB of memory, specifically, memory SPI FLASH, model is not limited to above-mentioned
The W9751G6KB model.
The master data etc. that some smart machines are stored using memory provides big memory and caching, improves reaction speed.
Above-mentioned a kind of household security protection device, by the way that main control chip 2, and equipment integrating multiple communication modes, including WiFi are arranged
Module 41, radio-frequency module 42, ZigBee module 43 and 2.4G communication module 44 are increased with enhancing the signal quality of whole device
By force, the Distance Transmission farther out of home intelligent host signal is realized using communication, improves the reliability of signal transmission, together
When reduce home intelligent host quantity, can also using buzzer progress warning reminding, it is highly-safe.
The above-mentioned technology contents that the utility model is only further illustrated with embodiment, in order to which reader is easier to understand,
But the embodiments of the present invention is not represented is only limitted to this, any technology done according to the utility model extends or recreation,
By the protection of the utility model.The protection scope of the utility model is subject to claims.
Claims (10)
1. a kind of household security protection device, which is characterized in that including power supply unit, main control chip, communication unit and alarm unit,
The communication unit includes WiFi module, radio-frequency module and ZigBee module；The alarm unit, WiFi module, radio frequency mould
Block and ZigBee module are connected with the main control chip respectively, and said supply unit is single with the main control chip, alarm respectively
Member, WiFi module, radio-frequency module and ZigBee module connection.
2. a kind of household security protection device according to claim 1, which is characterized in that the main control chip and WiFi module it
Between be connected with filter module, the filter module includes filter capacitor C211, C208 and filter inductance L35.
3. a kind of household security protection device according to claim 1, which is characterized in that the main control chip also be equipped with when
The connection of clock unit, the clock unit includes the oscillator U3 and filter capacitor C39 connecting with oscillator.
4. a kind of household security protection device according to claim 2, which is characterized in that the port of the main control chip is connected with
The interface PB5 being connect respectively with the radio-frequency module.
5. a kind of household security protection device according to claim 2, which is characterized in that the port of the main control chip is connected with
Interface J19, the J20 being connect respectively with ZigBee module.
6. a kind of household security protection device according to claim 2, which is characterized in that the alarm unit includes and master control core
The signal processing module of piece connection and the buzzer LS2 being connect with the signal processing module, wherein the signal processing list
Member include sequentially connected triode Q1, dead resistance R7 and rectifier diode D1, the base stage of the triode Q1 with it is described
Main control chip connection, the dead resistance R7 are connect with the collector of the triode Q1 and rectifier diode D1 respectively, institute
Rectifier diode D1 is stated to connect with the buzzer LS2.
7. a kind of household security protection device according to claim 6, which is characterized in that the both ends of the buzzer are separately connected
Bi-directional voltage stabilizing diode ESD4, the ESD5 for thering is one end to be grounded.
8. a kind of household security protection device according to claim 7, which is characterized in that said supply unit includes power management
Chip U26, the input end feet of the power management chip U26 are connect with external power supply, the input of the power management chip U26
Bi-directional voltage stabilizing diode ESD7, filter capacitor C37, C259, C46 are connected between end feet and external power supply；The power management
The output end feet of chip U26 is connected with filter capacitor C261, C252, C48.
9. a kind of household security protection device according to claim 8, which is characterized in that described device further includes fortune memory cell,
The fortune memory cell includes the memory being connected with the main control chip, the model W9751G6KB of the memory.
10. a kind of household security protection device according to any one of claims 1 to 9, which is characterized in that the main control chip
Model MT7688AN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821254289.XU CN208673509U (en) | 2018-08-06 | 2018-08-06 | A kind of household security protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821254289.XU CN208673509U (en) | 2018-08-06 | 2018-08-06 | A kind of household security protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208673509U true CN208673509U (en) | 2019-03-29 |
Family
ID=65832479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821254289.XU Expired - Fee Related CN208673509U (en) | 2018-08-06 | 2018-08-06 | A kind of household security protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208673509U (en) |
-
2018
- 2018-08-06 CN CN201821254289.XU patent/CN208673509U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203151484U (en) | Wireless transmitting and receiving circuit | |
| CN208673509U (en) | A kind of household security protection device | |
| CN202661192U (en) | Wireless temperature measurement system of internet of things and based on ZigBee technique | |
| CN202444630U (en) | Wireless sensing network-based gateway device | |
| CN203759854U (en) | Novel household appliance control system | |
| CN205160805U (en) | Radio communication gateway | |
| CN209375948U (en) | A kind of remote lora radio network gateway | |
| CN204392247U (en) | A kind of repeater | |
| CN205049873U (en) | Smart home systems based on wireless sensor network | |
| CN205792574U (en) | A kind of intelligent gateway based on low-voltage power carrier | |
| CN202929393U (en) | GSM communication circuit based on intelligent household control | |
| CN203773328U (en) | Intelligent socket control device based on WSN network and wireless communication | |
| CN208955340U (en) | Intelligent power socket based on NB-IoT | |
| CN202563670U (en) | Power control system based on Bluetooth module | |
| CN104155961A (en) | Intelligent home monitoring system and method based on Internet of Things | |
| CN204993705U (en) | Bluetooth controlling means with infrared function | |
| CN205160521U (en) | Zigbee module | |
| CN205071045U (en) | Device of long -range regulation zigBee transmit power and reception sensitivity | |
| CN202475406U (en) | Bidirectional data communication encoding-decoding device based on wireless transmission and receiving | |
| CN202856742U (en) | EPON terminal with WIFI and Bluetooth functions | |
| CN203554494U (en) | Network-type intelligent home comprehensive management gateway | |
| CN202472400U (en) | Intelligent home control system | |
| CN203166882U (en) | Novel long-distance transmitter | |
| CN205899531U (en) | Power line carrier's USB ethernet conversion equipment | |
| CN209089248U (en) | A kind of bluetooth, the bis- protocol data transmission devices of KNX |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20210806 |