CN204271376U - Wifi smart jack - Google Patents
Wifi smart jack Download PDFInfo
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- CN204271376U CN204271376U CN201420464079.9U CN201420464079U CN204271376U CN 204271376 U CN204271376 U CN 204271376U CN 201420464079 U CN201420464079 U CN 201420464079U CN 204271376 U CN204271376 U CN 204271376U
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Abstract
The utility model discloses a kind of wifi smart jack, described wifi smart jack is made up of wifi module, power module, relay driving module and control module, Wifi module is the wifi transport module of the EMW3180 two-forty serial ports being integrated with ICP/IP protocol stack and wifi driving, easily can realize the radio network functions of serial equipment; Power module is mainly transformed into usable direct current electricity electric main, for socket inside interlock circuit provides power supply; Relay driving module comprises a relay and drive circuit thereof; Control module comprises STM32 chip, data sending assembly, data reception component and clock control system.The wifi smart jack structure that the utility model provides is simple, and convenient and practical, energy-saving effect is obvious.
Description
Technical field
The utility model relates to a kind of socket, is specifically related to a kind of wifi smart jack.
Background technology
According to an investigation display of Organization for International Economic Cooperation, the energy that various countries consume because electrical appliance is standby accounts for 3% ~ 13% [1] of energy consumption sum.The average standby energy consumption of current China's urban family electrical appliance has accounted for about 10% of family's total energy consumption, is equivalent to each family and uses " altar lamp " of a 15-30W.Standby energy consumption, as a stealthy blood sucker, defines huge environmental protection pressure while wasting energy.Various electrical equipment energy-conservation imperative is the requirement of energy-conserving and environment-protective, and household electrical appliance be difficult to convenient life and energy-conservation both combine, people faced by convenient comfortable life and energy-conservation time, often also can select the former.The appearance of Internet of Things, compensate for the deficiency of above-mentioned situation.Internet of Things, as a kind of emerging technology and concept, has extremely wide application and incomparable advantage in all trades and professions.Internet of Things can be supplied to the environment of a kind of general fit calculation of user, is serving user unconsciously, makes it obtain good Consumer's Experience.Utilize the characteristics such as Internet of Things complete perception, reliable delivery and Intelligent treatment, very large facility can be provided for the life of people.Wifi smart jack is set up by Internet of Things, and effectively can avoid again the standby power consumption of household electrical appliance for people's life offers convenience, but existing commercially common wifi smart jack exists complex structure again, manufacturing cost crosses the problems such as high simultaneously.
Utility model content
Based on the problems referred to above, the utility model provides simple, the economical and practical wifi smart jack of a kind of structure.
In order to reach above-mentioned purpose of design, the technical solution adopted in the utility model is as follows:
A kind of wifi smart jack, is made up of wifi module, power module, relay driving module and control module, its
Wifi module is the wifi transport module of the EMW3180 two-forty serial ports being integrated with ICP/IP protocol stack and wifi driving, easily can realize the radio network functions of serial equipment; Its wifi module comprises and being connected with main frame, by the first pin portions of UART interface transmission command and data, is used for arranging the second pin portions of module work pattern;
Power module is mainly transformed into usable direct current electricity electric main, for socket inside interlock circuit provides power supply; Its power module comprises transformer electric main being changed alternating current, sine voltage is converted to the rectification circuit of the pulse voltage of single direction, the filter circuit making output voltage level and smooth and voltage stabilizing circuit;
Relay driving module comprises a relay and drive circuit thereof, its relay is driven by triode, by diode for providing discharge loop when relay disconnects, be also provided with the current-limiting resistance for current limliting in the driving circuit, and the pull down resistor for avoiding relay misoperation to do;
Control module comprise the wifi signal be docked to carry out analyzing, process after enter corresponding program, the adhesive of control relay and the STM32 chip of release, for the data sending assembly that data send, for the data reception component of data receiver, and for changing the clock control system of baud rate.
Further, the data sending assembly in described control module include transmitting data register for storing kernel or DM peripheral hardware internal storage data, for load transmitting data register data transmission shift register, for storing transmitting data register to the status register sending shift register and send data message.
Further, the data reception component in control module comprises the reception shift register of reverse reception serial data, and for receiving the receive data register of shift register data, receive data register core instructions or DMA read in internal memory.
The beneficial effects of the utility model: the STM32 chip of control module ceaselessly can perform scanning imaging system, by transmitting-receiving control mode, ceaselessly scan and monitor wifi module and whether receive signal from household radio router.Wifi module, the signal received from household radio router, is delivered to information in STM32 chip by the mode of serial communication.The signal that STM32 chip is docked to carries out analyzing, process after enter corresponding program, the adhesive of control relay and release, thus the function reaching control apparatus power on/off.
Accompanying drawing explanation
Fig. 1 is that the entirety of the utility model wifi socket uses assembling structure schematic diagram;
Fig. 2 is the signal wiring figure of wifi module in the utility model;
Fig. 3 is the mode of operation switching flow schematic diagram of wifi module;
Fig. 4 is the circuit diagram of power module in the utility model;
Fig. 5 is the circuit diagram of the utility model repeat circuit module.
Embodiment
Below in conjunction with Figure of description, embodiment of the present utility model is described in detail.Obviously, described embodiment is only a part of embodiment of the present utility model, and other embodiment that those skilled in the art obtains under the prerequisite not paying creative work all belongs to protection range of the present utility model.
A kind of wifi smart jack of thering is provided of the utility model as shown in Figure 1, be made up of wifi module, power module, relay driving module and control module, its Wifi module is the wifi transport module of the EMW3180 two-forty serial ports being integrated with ICP/IP protocol stack and wifi driving, easily can realize the radio network functions of serial equipment; Its wifi module comprises and being connected with main frame, by the first pin portions of UART interface transmission command and data, the second pin portions being used for arranging module work pattern (as shown in Figure 2, passes through UART interface transmission command and data between the first pin portions (RX, TX, nCTS, nRTS) and main frame; Second pin portions (nRESET, STATUS, WAKE_UP, IO1, BOOT) is used for arranging the mode of operation of module.The driving of wifi is stored in the Flash in STM32 chip, the transceiver communication process of wifi chip and data are all by the process of STM32 chip, so most data procedures is all completed by STM32 chip, drive and ICP/IP protocol stack without the need to writing complicated wifi, as long as call the API that producer provides, the mode of operation then arranging EMW3180 just can complete wifi communication task.Wifi module has four kinds of mode of operations, and working method is as follows.(1) firmware upgrade pattern: the firmware of upgraded module.(2) order control model: the EMSP command configuration module using producer's definition, is ordered and is sent in module by serial ports.(3) mandatory order control model: similar with order molding formula, but do not need by STATUS switch mode.(4) transparent transmission pattern: after entering this pattern, module can be sent the data packing that serial ports receives automatically by wifi, for main frame, be equivalent to be connected to network with serial ports the same, the mode of operation switching flow of wifi module as shown in Figure 3); Power module is mainly transformed into usable direct current electricity electric main, for socket inside interlock circuit provides power supply, its power module comprises transformer electric main being changed alternating current, sine voltage is converted to the rectification circuit of the pulse voltage of single direction, the filter circuit making output voltage level and smooth and voltage stabilizing circuit; (as shown in Figure 4, after transformer is 9V alternating current civil power step-down in the utility model, then by rectification circuit, sine voltage is converted to the pulse voltage of single direction, in order to reduce the pulsation of voltage, again by low-pass filter circuit filtering, make output voltage level and smooth.Although be ideally alternating current component all can be filtered, because by load effect, filter circuit can not reach ideal effect, also needs to add voltage stabilizing circuit in addition.Add 7805 Voltage stabilizing modules in circuit, make output dc voltage substantially not by the impact that line voltage and load resistance change, ensure at output voltage at about 5V, and change is little); Relay driving module comprises a relay and drive circuit thereof, its relay is driven by triode, by diode for providing discharge loop when relay disconnects, also be provided with the current-limiting resistance for current limliting in the driving circuit, and (drive circuit of relay module adopts coil sides voltage to be the relay of 5V as shown in Figure 5 for the pull down resistor of avoiding relay misoperation to do, relay is driven with 8050 triodes, current-limiting resistance R7 plays metering function, pull down resistor R8 can avoid relay misoperation to do, and diode D1 is for providing discharge loop when relay disconnects.), control module comprises the wifi signal be docked to and analyzes, corresponding program is entered after process, the adhesive of control relay and the STM32 chip of release, for the data sending assembly that data send, for the data reception component of data receiver, and for changing the clock control system of baud rate, described data sending assembly includes the transmitting data register for storing kernel or DM peripheral hardware internal storage data, for loading the transmission shift register of transmitting data register data, for storing transmitting data register to the status register sending shift register transmission data message, described data reception component comprises the reception shift register of reverse reception serial data, for receiving the receive data register of shift register data, receive data register core instructions or DMA read in internal memory.The concrete using method of Wifi socket:
Remote control terminal (smart mobile phone/panel computer) is linked together by household radio router and smart jack.User can special APP on operating remote control terminal, signal is sent to cloud server by remote control terminal, cloud server is through searching the IP of destination router, connect with destination router, instruction is transferred in the STM32 chip of control module after the wifi module in target household radio router, smart jack.After the STM32 chip of control module receives the signal of wifi module, just enter relative program, export adhesive and the release of high and low Automatic level control relay, thus control socket and switch on and off.The correct information performed fast, promptly will be fed back to remote control terminal through wifi module, household radio router, cloud server after control module executes program, user just can recognize all execution information by the APP on remote control terminal.
The performance analysis of Wifi socket:
Now, the appearance of Internet of Things, for life provides better service, give life more convenient, entire society all gives more sustained attention Internet of Things.The wifi smart jack of our bond networking design, not only can energy-conserving and environment-protective, have also adapted to the trend of Internet of Things development.Advocate the environment of energy-saving and emission-reduction in entire society under, these works can save the electricity of a family family about 10% every year, effectively can alleviate energy crisis, have good benefit prospect.
1 energy benefits
The stand-by power consumption of the household electrical appliance of binding analysis one family urban households, draws as table 1 through statistics.
Table 1: the standby power consumption statistics of household electrical appliance
Can be obtained by data analysis in table 1, in the daily life of masses, standby due to electrical appliance, the loss of electric energy is very serious.The stand-by power consumption of our smart jack is 1.0w, if with we smart jack control the power supply of these electrical appliances, only need five demands that can meet these 11 electrical appliances altogether.The electric energy that then each household urban households can save every year is:
W (family)=1173.12-5 × 1.0 × 24 × 365/1000=1129.32 (kilowatt hour) (1-2)
According to census data display [10], 2010 time, national town dweller is approximately 2.147 hundred million families, if extend to national town dweller, the electric energy can saved every year is:
W (whole nation)=1129.32.16 × 2.147=2424.65 (hundred million kilowatt hours) (1-3)
From formula (1-3), suppose the power supply controlling electrical appliance with this smart jack, can be the annual electric energy saving 2424.65 hundred million kilowatt hours in the whole nation, energy savings to a great extent, is applicable to the energy-saving and emission-reduction that country advocates, low-carbon environment-friendly.
2 economic benefits
Find according to our market survey, the smart jacks such as wifi socket only account for 3% of market, if these works extend to the town dweller in the whole nation, calculate by often spending electricity 0.55 yuan, then the economic benefit that will bring every year of this product calculates by formula below.
M=2424.65 × 0.55=1333.58 (hundred million yuan) is (in formula: M is annual is the national economy brought
Benefit) (1-4)
As can be seen from formula (1-4), these works can be the national economic benefit bringing 1333.58 hundred million yuan every year, have extraordinary economic benefit.
3 social benefits
Through above analysis and statistics, these works have significant energy-saving effect.In thermal power plant, one kilogram of standard coal can generate the electricity of three kilowatt hours (degree), then the electric energy that these works are saved is converted to the weight that thermal power generation need consume coal and calculates by formula below.
M=2424.65 ÷ 3=808.22 (hundred million kilograms) (in formula: M is the annual weight adopting thermal power generation to save coal in the whole nation) (1-5)
From above content, the electric energy that these works are saved in national town dweller is equivalent to the electric energy that coal that thermal power generation burns 808.22 kilograms produces, and contributes to the burning reducing coal.
The innovative point of Wifi socket and application
The design of local area network of its uniqueness of these works and super-low standby power consumption have shown its novelty, energy-saving and environmental protection, safe, economic characteristic, facilitate the diversification of socket, intellectuality, also promote the propagation and employment of socket, by analysis and summary, our works have the innovative point of following four aspects.
(1) energy-conservation aspect: the power consumption of our works is 1.0W, can reduce the loss of electric energy, alleviates China's energy crisis, reduces coal and uses.
(2) for user provides convenience: user can be convenient as using a teleswitch, operates the mobile phone of oneself, the switching electricity of socket can being controlled, adding extra remote control equipment without the need to going again; And it is multi-control to realize a machine, in the loaded down with trivial details differentiation remote control process also avoiding remote control various that economizes on resources simultaneously.
(3) functional diversity: these works are except having the switching electricity of common socket, the intelligent charge also had protection and timed switching function.The automatic switching electricity of socket, avoids the work that electrical appliance is unnecessary, realizes energy savings and combination relieved safely.
(4) compatible: to set up whole system according to Internet of Things, closer to intelligent domestic system requirement, can easily be dissolved in Smart Home, along with the development of Smart Home, will have and better promote space.
Above; be only preferred embodiment of the present utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed in protection range of the present utility model.Therefore, the protection range that protection range of the present utility model should define with claim is as the criterion.
Claims (3)
1. a wifi smart jack, is characterized in that: described wifi smart jack is made up of wifi module, power module, relay driving module and control module, its
Wifi module is the wifi transport module being integrated with the EMW3180 two-forty serial ports that wifi drives, and realizes the radio network functions of serial equipment; Its wifi module comprises and being connected with main frame, by the first pin portions of UART interface transmission command and data, is used for arranging the second pin portions of module work pattern;
Power module is that electric main is transformed into usable direct current electricity, for socket inside interlock circuit provides power supply; Its power module comprises transformer electric main being changed alternating current, sine voltage is converted to the rectification circuit of the pulse voltage of single direction, the filter circuit making output voltage level and smooth and voltage stabilizing circuit;
Relay driving module comprises a relay and drive circuit thereof, its relay is driven by triode, by diode for providing discharge loop when relay disconnects, be also provided with the current-limiting resistance for current limliting in the driving circuit, and the pull down resistor for avoiding relay misoperation to do;
The adhesive of control relay and the STM32 chip of release, for the data sending assembly that data send, for the data reception component of data receiver, and for changing the clock control system of baud rate.
2. wifi smart jack according to claim 1, is characterized in that: the data sending assembly in described control module include transmitting data register for storing kernel or DM peripheral hardware internal storage data, for load transmitting data register data transmission shift register, for storing transmitting data register to the status register sending shift register and send data message.
3. wifi smart jack according to claim 1, it is characterized in that: the data reception component in control module comprises the reception shift register of reverse reception serial data, for receiving the receive data register of shift register data, receive data register core instructions or DMA read in internal memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420464079.9U CN204271376U (en) | 2014-08-15 | 2014-08-15 | Wifi smart jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420464079.9U CN204271376U (en) | 2014-08-15 | 2014-08-15 | Wifi smart jack |
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| Publication Number | Publication Date |
|---|---|
| CN204271376U true CN204271376U (en) | 2015-04-15 |
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ID=52806222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420464079.9U Expired - Fee Related CN204271376U (en) | 2014-08-15 | 2014-08-15 | Wifi smart jack |
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| CN (1) | CN204271376U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105007298A (en) * | 2015-05-27 | 2015-10-28 | 江西师范大学 | Internet remote control socket system |
| CN105578238A (en) * | 2015-12-11 | 2016-05-11 | 康佳集团股份有限公司 | Automatic test method and system of turn-on and turn-off of electrical appliance device |
| CN105843131A (en) * | 2016-05-24 | 2016-08-10 | 珠海格力电器股份有限公司 | APP-control-power-supply-based method, system, and apparatus |
| CN105841280A (en) * | 2016-06-13 | 2016-08-10 | 江苏海事职业技术学院 | Intelligent air-conditioner |
| CN105911924A (en) * | 2016-06-17 | 2016-08-31 | 许江 | Mobile terminal-based intelligent remote control system |
| CN106025739A (en) * | 2016-06-15 | 2016-10-12 | 深圳市邦悦科技有限公司 | Modularly spliced functional peripheral for Internet of Things |
| CN110474210A (en) * | 2019-08-27 | 2019-11-19 | 京东方科技集团股份有限公司 | Socket control circuit, socket device and socket control method |
-
2014
- 2014-08-15 CN CN201420464079.9U patent/CN204271376U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105007298A (en) * | 2015-05-27 | 2015-10-28 | 江西师范大学 | Internet remote control socket system |
| CN105578238A (en) * | 2015-12-11 | 2016-05-11 | 康佳集团股份有限公司 | Automatic test method and system of turn-on and turn-off of electrical appliance device |
| CN105578238B (en) * | 2015-12-11 | 2019-04-16 | 康佳集团股份有限公司 | A kind of automatic test approach and system of electrical equipment switching on and shutting down |
| CN105843131A (en) * | 2016-05-24 | 2016-08-10 | 珠海格力电器股份有限公司 | APP-control-power-supply-based method, system, and apparatus |
| CN105841280A (en) * | 2016-06-13 | 2016-08-10 | 江苏海事职业技术学院 | Intelligent air-conditioner |
| CN106025739A (en) * | 2016-06-15 | 2016-10-12 | 深圳市邦悦科技有限公司 | Modularly spliced functional peripheral for Internet of Things |
| CN105911924A (en) * | 2016-06-17 | 2016-08-31 | 许江 | Mobile terminal-based intelligent remote control system |
| CN110474210A (en) * | 2019-08-27 | 2019-11-19 | 京东方科技集团股份有限公司 | Socket control circuit, socket device and socket control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20150815 |
|
| EXPY | Termination of patent right or utility model |