CN207572659U - A kind of safety socket based on WiFi controls - Google Patents
A kind of safety socket based on WiFi controls Download PDFInfo
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- CN207572659U CN207572659U CN201721764157.7U CN201721764157U CN207572659U CN 207572659 U CN207572659 U CN 207572659U CN 201721764157 U CN201721764157 U CN 201721764157U CN 207572659 U CN207572659 U CN 207572659U
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Abstract
The utility model discloses a kind of safety sockets based on WiFi controls, including jack body, the jack body is equipped with Household Appliance socket and USB interface, safety socket further includes one-chip computer module, relay module, WiFi module, voltage transformation module, current sampling module and electric current output control module, the utility model is easy to operate, easy to use, of low cost, convenient and efficient, using can bring great convenience for user, save time cost.
Description
Technical field
The utility model is related to receptacle equipment technical field, specifically a kind of safety based on WiFi controls is inserted
Seat.
Background technology
With the rapid development of social economy and network communication technology, various smart machines obtain in daily life
To being widely applied, people are also higher and higher to the intelligent requirements of electrical equipment.And for needing the electronic equipment of constant-current source
For, the curent change of power receiving equipment is existing for the moment, and especially in the moment of switching on and shutting down, dash current is very big
, power receiving equipment is easy to damage due to the influence of dash current.Control is carried out to socket to realize to electrical equipment control
Important channel.However socket currently on the market can not be remotely controlled by user, the function of also not having time switch, more
Do not have the function of output constant current.
Invention content
The purpose of this utility model be for the above-mentioned prior art in deficiency, a kind of safety controlled based on WiFi is provided
Socket.
The purpose of this utility model is achieved through the following technical solutions：
A kind of safety socket based on WiFi controls, including jack body, the jack body is used equipped with household electrical appliance
Electrical outlet and USB interface, the safety socket further include one-chip computer module, relay module, WiFi module, voltage transformation module,
Current sampling module and electric current output control module, the relay module, WiFi module, current sampling module and electric current output
Control module is connect respectively with the one-chip computer module, and 220V voltages are converted into low-voltage to described by the voltage transformation module
One-chip computer module, WiFi module and current sampling module power supply, the relay module control the Household Appliance socket
Break-make, the USB interface connect with the electric current output control module.
The further design of the utility model is, above-mentioned voltage transformation module include 220V-5V voltage transformation modules and
5V-3.3V voltage transformation modules, the 220V-5V voltage transformation modules are supplied to the one-chip computer module and current sampling module
Electricity, 5V-3.3V voltage transformation modules are powered with the 220V-5V voltage transformation modules and to the WiFi module.
The further design of the utility model is that above-mentioned one-chip computer module uses the core of model STM32F103C8T6
Piece, the model ACS712 of current sampling module；The model SRD-05VDC-SL-C of the relay module）, the WiFi
The model USR-WIFI232-T of module.
The utility model has advantageous effect following prominent：
The utility model based on WiFi control safety socket, can realize user strange land by mobile phone terminal remotely
Break-make and the timing of Household Appliance socket are controlled, and then opens or close the electrical equipment of family.Meanwhile USB interface
Be connected to electric current output control module, can electron equipment provide constant current, it is ensured that electronic equipment it is safe to use.This reality
Simple, easy to use, of low cost, convenient and efficient with novel operating, using can bring great convenience for user, section
It makes an appointment cost.
Description of the drawings
Fig. 1 is the safety socket module connection diagram controlled in the present embodiment based on WiFi；
Fig. 2 is the safety socket remote control switch schematic diagram based on WiFi controls in the present embodiment；
In figure, 1- current sampling modules, 2-220V-5V voltage transformation modules, 3-5V-3.3V voltage transformation modules, 4- after
Electrical appliance module, 5- one-chip computer modules, 6- WiFi modules, 7- household electrical appliance, 8- electric current output control modules, 9- electronic equipments,
10- routers, 11- wide area networks, 12- mobile phone terminals, 13- servers.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
Referring to Fig. 1, a kind of safety socket based on WiFi controls, including jack body, the jack body is equipped with house
Electrical appliance electrical outlet and USB interface, the safety socket further include one-chip computer module 5, relay module 4, WiFi module 6, electricity
Press modular converter, current sampling module 1 and electric current output control module 8.The relay module 4, WiFi module 6, electric current are adopted
Egf block 1 and electric current output control module 8 are connect respectively with the one-chip computer module 5, and the voltage transformation module is electric by 220V
Pressure is converted into low-voltage and powers to the one-chip computer module 5, WiFi module 6 and current sampling module 1, the relay module 4
The break-make of the Household Appliance socket is controlled, the USB interface is connect with the electric current output control module 8, the electricity
Stream output and control module are amplified the electric current for exporting electron equipment 9 using PNP, control size of current, to mobile phone,
The electronic equipments such as tablet, mobile power 9 provide constant current-supplying.
The model ACS712 of current sampling module 1；The circuit of current sample mainly has special chip to be connected to electricity
It flows back in road, then samples the voltage value of output, since the microcontroller itself of selection is with analog-digital converter, so just
Individual peripheral equipment is not needed to do this conversion, is sampled using the ADC in piece, when being sampled, has to note
Meaning ensures the stabilization of reference voltage, for the value in sampling process, mainly on the basis of reference voltage, then by analog quantity
Digital quantity is converted to, if reference voltage is not allowed, then the numerical value of sampling is that have very big fluctuation, so certain in design
It is noted that filter capacitor distance reference electrical voltage point is tighter, so as to which that more stablizes keeps stablizing by reference voltage.
Voltage transformation module includes 220V-5V voltage transformation modules 2 and 5V-3.3V voltage transformation modules 3, the 220V-
220V AC voltage source is converted to low-voltage DC potential source and is the one-chip computer module 5 and electric current by 5V voltage transformation modules 2
Sampling module 1 is powered, and 5V-3.3V voltage transformation modules 3 are with the 220V-5V voltage transformation modules 2 and to the WiFi module 6
Power supply.
One-chip computer module 5 is using the chip of model STM32F103C8T6, and STM32 is a kind of enhanced, using ARM
The 32-bit microprocessor of core.RAM and USB interface, CAN interface, 7 timers in its piece with 64K bytes, 2
ADC and 9 communication interface.At the beginning of STM32 is born, just with low cost, market is seized in height configuration, with technology development with
The expansion of occupation rate of market, price advantage is more and more apparent, seizes market with 8 microcontrollers of low side.
The model SRD-05VDC-SL-C of the relay module 4 receives the control instruction to receive one-chip computer module 5,
Control the break-make of electrical appliance power supply.
The model USR-WIFI232-T of the WiFi module 6, one-chip computer module 5 pass through in WiFi module 6 and LAN
Router 10 is communicated, and realizes remote control.
Electric current exports and control module operation principle：The digital quantity that one-chip computer module 5 exports is converted into electricity by PCF8591
Pressing mold analog quantity, input voltage of this analog quantity as TIP31C.Give the series connection of TIP31C pliotrons ground level 270 ohm of electricity
Resistance, and the ranging from input voltage of 0-5V is provided, in the case of output voltage within 10V, collector output current is constant
's.Thus can electron equipment 9 stable input current is provided.
In Fig. 2：When mobile phone terminal 12 and safety socket are in under a home network condition, mobile phone passes through with safety socket
Router 10 is attached, and when clicking opening and closing button on mobile phone app, mobile phone app can be incited somebody to action after monitoring click signal
Control command is sent to socket, and socket can complete switch, timing and the function of exporting constant current accordingly after receiving order.
Under the conditions of wide area network 11, the information of current wide net 11 is sent to socket end by mobile phone by server 13, is made
Mobile phone is established with socket and is connected, and the control to socket is completed, so as to control the switch of electrical appliance.
In Fig. 1：220V alternating currents are converted to low-voltage direct and supply electricity to whole system confession by 220V-5V voltage transformation modules 2
Electricity.User will instruct in mobile phone terminal 12 and be sent in network, and be transferred to the router 10 of family.WiFi module 6 is in office
The instruction from router 10 is received in the net of domain and is transferred to one-chip computer module 5, one-chip computer module 5 by time-of-the-day order control after
The switch of electrical appliance module 4 and then the switch for controlling household electrical appliance 7.One-chip computer module 5 can also control electric current output and control module
PNP provides the electric current of constant size to the electronic equipments such as mobile phone, tablet, mobile power 9.Thereby realize remote control home
7 time switch of electrical appliance, and be the function that electronic equipment 9 provides constant size electric current, protect the safe to use of electronic equipment 9.
It is the preferred embodiment of the utility model above, all changes made according to technical solutions of the utility model are produced
Function without departing from technical solutions of the utility model range when, belong to the scope of protection of the utility model.
Claims (3)
1. a kind of safety socket based on WiFi controls, including jack body, the jack body is equipped with Household Appliance
Socket and USB interface, which is characterized in that further include one-chip computer module（5）, relay module（4）, WiFi module（6）, voltage turn
Change the mold block, current sampling module（1）With electric current output control module（8）, the relay module（4）, WiFi module（6）, electricity
Flow sampling module（1）With electric current output control module（8）Respectively with the one-chip computer module（5）Connection, the voltage modulus of conversion
220V voltages are converted into low-voltage to the one-chip computer module by block（5）, WiFi module（6）And current sampling module（1）Power supply,
The relay module（4）The break-make of the Household Appliance socket is controlled, the USB interface is controlled with electric current output
Module（8）Connection.
2. the safety socket according to claim 1 based on WiFi controls, which is characterized in that the voltage transformation module packet
Include 220V-5V voltage transformation modules（2）With 5V-3.3V voltage transformation modules（3）, the 220V-5V voltage transformation modules（2）It gives
The one-chip computer module（5）And current sampling module（1）Power supply, 5V-3.3V voltage transformation modules（3）With 220V-5V electricity
Press modular converter（2）And to the WiFi module（6）Power supply.
3. the safety socket according to claim 1 based on WiFi controls, which is characterized in that the one-chip computer module（5）
Using the chip of model STM32F103C8T6, current sampling module（1）Model ACS712；The relay module（4）
Model SRD-05VDC-SL-C, the WiFi module（6）Model USR-WIFI232-T.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721764157.7U CN207572659U (en) | 2017-12-18 | 2017-12-18 | A kind of safety socket based on WiFi controls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721764157.7U CN207572659U (en) | 2017-12-18 | 2017-12-18 | A kind of safety socket based on WiFi controls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207572659U true CN207572659U (en) | 2018-07-03 |
Family
ID=62688404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721764157.7U Expired - Fee Related CN207572659U (en) | 2017-12-18 | 2017-12-18 | A kind of safety socket based on WiFi controls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207572659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113783042A (en) * | 2020-09-23 | 2021-12-10 | 北京京东尚科信息技术有限公司 | Patch board |
-
2017
- 2017-12-18 CN CN201721764157.7U patent/CN207572659U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113783042A (en) * | 2020-09-23 | 2021-12-10 | 北京京东尚科信息技术有限公司 | Patch board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20191218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |