CN106329235A - Intelligent socket with infrared learning function - Google Patents
Intelligent socket with infrared learning function Download PDFInfo
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- CN106329235A CN106329235A CN201510383358.1A CN201510383358A CN106329235A CN 106329235 A CN106329235 A CN 106329235A CN 201510383358 A CN201510383358 A CN 201510383358A CN 106329235 A CN106329235 A CN 106329235A
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Abstract
The invention discloses an intelligent socket with an infrared learning function. The intelligent socket comprises electricity usage information acquiring units, a Wi-Fi communication unit, a processor, an infrared transceiving unit, and a storage unit. The electricity usage information acquiring units are arranged corresponding to equipment power supply ports, and are used for acquiring electricity usage information of electricity usage devices corresponding to current equipment power supply ports and sending the electricity usage information to the processor. The processor is used for sending the electricity usage information received by the information acquiring units, and sending corresponding control signals to the infrared transceiving unit according to the a control command received through a Wi-Fi transceiving unit. The infrared transceiving unit is used for learning the infrared control instruction of an infrared control device designated by a user, and sending a corresponding control command to an infrared control device corresponding to the control signal when receiving the control signal from the processor. The storage unit is used for storing the electricity usage information received from the processor. According to the intelligent socket, centralized control for various kinds of devices can be achieved without multiple remote controllers, and usage of the user is facilitated.
Description
Technical field
The present invention relates to Smart Home field, in particular to a kind of smart jack with infrared learning function.
Background technology
Along with the arrival in Internet of Things epoch, Smart Home industry also welcomes unprecedented opportunity to develop.Numerous Internet firms, electrical equipment manufacturer join Smart Home industry one after another, are proposed the Smart Home product that category is abundant, seize the more Smart Home market share.
Intelligent power also will bring convenience for daily life and comfortable experience as the important component part of Smart Home, the abundant and development of its product.Electric power is closely bound up with everyone, and smart jack is as custom power access terminal product, and it will become Smart Home and the break-through point of intelligent power entrance average family, is also experienced by the intelligent power for domestic consumer and brings qualitative leap.
Major part smart jack only has Wi-Fi radio communication and relay on-off controls function at present, function is less, intelligence not, and general family infrared equipment is various, TV, DVD, Set Top Box, air-conditioning etc., each supports that the equipment of infrared control has the remote controller of correspondence, and every secondary control equipment will be selected supporting remote controller inside a pile remote controller and remove control equipment again, bring the most bad experience to user.
Summary of the invention
The technical problem to be solved is, it is provided that a kind of smart jack being capable of controlling multiple infrared control device.
Therefore, technical scheme is as follows:
A kind of smart jack with infrared learning function, including:
With the power information collecting unit that each device power supply (DPS) interface is all correspondingly arranged, for gathering the power information of electrical equipment corresponding to current device power interface and sending to processor, described power information includes voltage, electric current, power factor and the power consumption in preset time period；
Wi-Fi communication unit；
Described processor, it is connected to described power information collecting unit, memory element, described Wi-Fi communication unit and infrared receiving/transmission unit, described power information for receiving from described information acquisition unit sends to memory element, and is additionally operable to send corresponding control signal according to the control command received by described Wi-Fi Transmit-Receive Unit to described infrared receiving/transmission unit；
Described infrared receiving/transmission unit, specifies the infrared control of infrared control device to instruct for learning user, and sends corresponding control command when receiving control signal from described processor to the infrared control device that this control signal is corresponding；
Described memory element, the described power information received from described processor for storage.
Further, a relay and relay control unit all it are correspondingly arranged with each device power supply (DPS) interface, wherein:
Described processor is additionally coupled to described relay control unit, for sending corresponding control command when receiving relay control signal by described Wi-Fi communication unit to described relay control unit；
Described relay control unit, for sending corresponding action command when receiving control command from described processor to described relay, controls the circuit that described relay is switched on or switched off the device power supply (DPS) interface of correspondence.
Described processor can be MSP430G2553 single-chip microcomputer.
Smart jack in the present invention, has power information control function and infrared learning function, it is possible to realize the centralized Control to multiple distinct device, it is not necessary to multiple remote controllers, the use of convenient user；The control instruction to relay can also be sent by Wi-Fi, control the break-make of the circuit of each equipment, convenient and swift.
Accompanying drawing explanation
Fig. 1 is the block diagram of the smart jack with infrared learning function according to embodiments of the present invention；
Fig. 2 is the circuit theory diagrams of the smart jack with infrared learning function according to embodiments of the present invention.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.It should be noted that in the case of not conflicting, the feature in embodiments herein and embodiment can be mutually combined.
As it is shown in figure 1, have the smart jack of infrared learning function according to an embodiment of the invention, including:
With the power information collecting unit that each device power supply (DPS) interface is all correspondingly arranged, for gathering the power information of electrical equipment corresponding to current device power interface and sending to processor, described power information includes voltage, electric current, power factor and the power consumption in preset time period；
Wi-Fi communication unit；
Described processor, it is connected to described power information collecting unit, memory element, described Wi-Fi communication unit and infrared receiving/transmission unit, described power information for receiving from described information acquisition unit sends to memory element, and is additionally operable to send corresponding control signal according to the control command received by described Wi-Fi Transmit-Receive Unit to described infrared receiving/transmission unit；
Described infrared receiving/transmission unit, specifies the infrared control of infrared control device to instruct for learning user, and sends corresponding control command when receiving control signal from described processor to the infrared control device that this control signal is corresponding；
Described memory element, the described power information received from described processor for storage.
Further, a relay and relay control unit all it are correspondingly arranged with each device power supply (DPS) interface, wherein:
Described processor is additionally coupled to described relay control unit, for sending corresponding control command when receiving relay control signal by described Wi-Fi communication unit to described relay control unit；
Described relay control unit, for sending corresponding action command when receiving control command from described processor to described relay, controls the circuit that described relay is switched on or switched off the device power supply (DPS) interface of correspondence.
Described processor can be MSP430G2553 single-chip microcomputer.
Smart jack in the present invention, has power information control function and infrared learning function, it is possible to realize the centralized Control to multiple distinct device, it is not necessary to multiple remote controllers, the use of convenient user；The control instruction to relay can also be sent by Wi-Fi, control the break-make of the circuit of each equipment, convenient and swift.
Wherein, the specific implementation of infrared learning has been ripe technology, is to well known to a person skilled in the art general knowledge, does not repeats them here.
In a kind of detailed description of the invention, the smart jack in the present invention, as shown in Figure 2:
Power circuit includes two parts: 220VAC～5VDC power circuit and 5VDC～3V3DC power circuit two parts.These two parts all use Switching Power Supply scheme, relative to Industrial Frequency Transformer and traditional LDO scheme, have power consumption little, and efficiency is high, and volume is little, lightweight advantage.
220VAC～5VDC power circuit uses NCP1015 non-isolated scheme, and circuit is simple, uses ten several electronic components can realize AC80～260V and is input to the ac-dc conversion of DC5V.Owing to using advanced dynamic self-powered (DSS), the running voltage of NCP1015 can directly be drawn from drain electrode, therefore eliminates ancillary coil, it is achieved simplifies circuit, decreases the volume shared by transformator, and reduce cost.The core devices of 5VDC～3V3DC power supply uses the DC/DC switching power source chip TPS5401 of TI company, and relative to conventional blood pressure lowering LDO, power supply conversion efficiency is improved.
Power information collecting unit uses CS5463 metered scheme.It is high that this chip has cost performance, and capacity of resisting disturbance is strong, certainty of measurement advantages of higher.CS5463 can use the diverter of low cost or transformer to measure electric current, uses divider resistance or voltage measuring transformer voltage.
The voltage measurement of power information collecting unit uses divider resistance to realize, and 220V high pressure is through electric resistance partial pressure, and what R9 both sides obtained is the low-voltage alternating-current small-signal of millivolt level, sends into front end piezoelectric voltage acquisition channel VIN-and VIN+ of CS5463.
The current measurement of power information collecting unit uses copper-manganese resistance to realize, and big electric current, through copper-manganese resistance R10, at the low pressure small-signal of the mV level that R10 resistance both sides obtain, sends into front end electricity current acquisition passage IIN-and IIN+ of CS5463.
The voltage channel of computation chip CS5463 and current channel and peripheral circuit, send into ac small signal inside computation chip.Two acquisition channels of this air-break metering units, all add protection diode, make two passages have interference signal input in the case of also held in certain voltage range within；Current acquisition passage is also added into filter inductance and varistor, strengthens the capacity of resisting disturbance of two passages and ensures the accuracy of data acquisition.
The effect of down Monitor Unit circuit is in the case of the unexpected drop of 220V alternating current, provides an interrupt signal to smart jack MCU, and smart jack MCU carries out power down protection process according to this interrupt signal.The effect of power down protection is the current power information of access device to be stored in time, and the power information preventing power down from causing is lost.
Down Monitor Unit front-end circuit is that 220V alternating current is converted to low pressure square-wave signal.This low pressure square-wave signal sends into TLC555ID intervalometer, uses the power of this intervalometer further square-wave signal can be converted to high level signal.In the case of having 220V alternating current, PD_INT1 is high level, and in the case of not having 220V alternating current i.e. power down, PD_INT becomes low level；Thus, when power down, PD_INT1 pin will produce a trailing edge interrupt signal and utilize this interrupt signal can carry out power down protection process to smart jack MCU, smart jack MCU.
That data storage cell is is AT24C64, and AT24C64 is the EEPROM that memory capacity reaches 64Kbit (8K*8bit).When inside memorizer device, the data of storage automatically store, optional encryption storage, considerably increases the safety of data storage.
That the MCU of processor selects is the MSP430G2553 in MSP430G2x53 series.The MSP430 single-chip microcomputer with super low-power consumption characteristic is particularly suitable for low cost sensing system, and this type of system is responsible for capturing analogue signal, converting it to digital value, process data subsequently to show or be sent to host computer system.
The radio frequency chip that Wi-Fi communication unit uses is CC3100, and CC3100 has the minimum power consumption of an industry (being applicable to battery-powered devices), and low-power consumption radio frequency and senior low-power consumption mode；And the motility of height, can by any microcontroller (MCU) and CC3100 solution with the use of.On available quickly connection, cloud support and sheet, Wi-Fi, the Internet and sane security protocol realize developing for the simple type of IoT, it is not necessary to possess the previous experience of exploitation connecting-type product.Certain mobile phone or panel computer application program or one can be used to have various configurations option and (to include SmartConfigTMIts equipment is simply and securely connected to Wi-Fi by technology, web browser for WPS and ap mode.
The effect of down Monitor Unit circuit is in the case of the unexpected drop of 220V alternating current, provides an interrupt signal to smart jack MCU, and smart jack MCU carries out power down protection process according to this interrupt signal.The effect of power down protection is the current power information of access device to be stored in time, and the power information preventing power down from causing is lost.
It is identical with down Monitor Unit circuit that relay status testing circuit realizes principle, is mainly used to determine that the state of current relay is to close also to be off, and coordinates background server and subscription client, and user can inquire about the real-time status of relay.
That infrared transmitting tube is selected is SE303, and its profile and LED are similar, send infrared light (near infrared ray about 0.93 μm), tube voltage drop about 1.4V.In order to improve the success rate receiving signal of controlled device, 6 infrared transmitting tubes are used to be evenly distributed on all angles.That infrared integrated receives head selection is TSOP1838.
This smart jack to store the electricity consumption data in access device January automatically, it is necessary to has clock.When smart jack powers on, clock can be obtained with home router communication by Wi-Fi communication unit.After long-play, intelligent socket system clock and true time offset are excessive, every certain cycle, smart jack will with access device master control borad plate clock school one time time.
The memory element of smart jack, can according to storage data number, select different memory sizes storage chip；AES when data storage and correspondence with foreign country, also dependent on mcu resource and the requirement to encryption performance, uses different AESs.The selection of computation chip also has the biggest motility, the producer producing electric energy computation chip is a lot, computation chip kind and model are the abundantest, can be according to different needs, and the single-phase electric energy computation chip selecting sexual valence higher replaces the computation chip used in the present invention.The radio frequency of the Wi-Fi wireless communication unit of smart jack can select the chip of different vendor, such as American TI, high pass, U.S. letter, TaiWan, China MTK etc. according to performance, cost needs.
The smart jack proposed in the present invention, first can the power information of high-precision metering access device, including voltage, electric current, power, power factor, electricity etc.；Clock signal is utilized can also automatically to store the power information in access device nearest January, it was a scale with 1 minute, accurate measurement also records this 1 minute interior mean power and average power consumption, and according to these information, user can understand the electricity consumption situation of oneself more accurately.Simultaneously according to clock signal, can also automatically store nearest one month interior running state information of institute's access device, i.e. state before and after the time point of record institute access device every next state change and change, the foundation that these records can be the most in good condition as analyzing access device.
The acquisition channel of this invention computation chip employs abundant filtering and anti-interference element, greatly strengthen metering circuit anti-interference and ensure that the precision of continuous data.
The MCU of smart jack is first encrypted before storing electricity consumption data, so the data inside memory element are all through encryption, is read the data of storage chip by other people, in the case of not having key even if unexpected, it is also difficult to obtain the truthful data to storage.Smart jack correspondence with foreign country all have employed AES, it is ensured that the safety of data communication.
This smart jack has infrared learning and sending function, and by infrared learning and client by the way of background server obtains infrared bit stream data storehouse, this smart jack can control most infrared equipment.
This smart jack uses Wi-Fi communication, provides complete radio communication system for home intelligent power.The topmost advantage of smart jack based on Wi-Fi communication is to need not wiring, can not be limited by wiring condition, have broad mass market prospect.
In sum, present disclosure is not limited in the above embodiments, and those skilled in the art can propose other embodiment within technological guidance's thought of the present invention, but within this embodiment is included in the scope of the present invention.
Claims (3)
1. a smart jack with infrared learning function, it is characterised in that including:
Power information collecting unit with each device power supply (DPS) interface is all correspondingly arranged one, is used for
Gather the power information of electrical equipment corresponding to current device power interface and send to processor,
Described power information includes voltage, electric current, power factor and the power consumption in preset time period；
Wi-Fi communication unit；
Described processor, is connected to described power information collecting unit, memory element, described
Wi-Fi communication unit and infrared receiving/transmission unit, for receiving from described information acquisition unit
Described power information sends to described memory element, and is additionally operable to according to by described Wi-Fi
The control command that Transmit-Receive Unit receives sends to described infrared receiving/transmission unit and controls letter accordingly
Number；
Described infrared receiving/transmission unit, specifies the infrared control of infrared control device for learning user
Instruction, and when receiving control signal from described processor to corresponding red of this control signal
Outer control equipment sends corresponding control command；
Described memory element, the described power information received from described processor for storage.
The smart jack with infrared learning function the most according to claim 1, its feature
It is, is all correspondingly arranged a relay and relay control unit with each device power supply (DPS) interface,
Wherein:
Described processor is additionally coupled to described relay control unit, for by described Wi-Fi
Communication unit sends correspondence to described relay control unit when receiving relay control signal
Control command；
Described relay control unit is used for when receiving control command from described processor to institute
State relay and send corresponding action command, control described relay and be switched on or switched off setting of correspondence
The circuit of stand-by power source interface.
The smart jack with infrared learning function the most according to claim 1 and 2, its
Being characterised by, described processor is MSP430G2553 single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510383358.1A CN106329235A (en) | 2015-07-02 | 2015-07-02 | Intelligent socket with infrared learning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510383358.1A CN106329235A (en) | 2015-07-02 | 2015-07-02 | Intelligent socket with infrared learning function |
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| Publication Number | Publication Date |
|---|---|
| CN106329235A true CN106329235A (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510383358.1A Pending CN106329235A (en) | 2015-07-02 | 2015-07-02 | Intelligent socket with infrared learning function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777403A (en) * | 2018-05-24 | 2018-11-09 | 淮阴工学院 | Closed loop intelligent infrared ray remote control socket |
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| CN201397575Y (en) * | 2009-01-19 | 2010-02-03 | 宁波瑞明电器有限公司 | Multi-use remote controller with safety function and socket |
| CN101630797A (en) * | 2009-08-26 | 2010-01-20 | 中山市中茗电器有限公司 | Wireless remote control socket assembly |
| CN103259842A (en) * | 2013-03-21 | 2013-08-21 | 衡阳加一电子科技有限公司 | Socket |
| CN204243382U (en) * | 2014-12-15 | 2015-04-01 | 西南大学 | A kind of intelligent air condition socket with Long-distance Control |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108777403A (en) * | 2018-05-24 | 2018-11-09 | 淮阴工学院 | Closed loop intelligent infrared ray remote control socket |
| CN108777403B (en) * | 2018-05-24 | 2019-12-24 | 淮阴工学院 | Closed loop type intelligent infrared remote control socket |
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Application publication date: 20170111 |