CN205543539U - Smart jack based on bluetooth - Google Patents
Smart jack based on bluetooth Download PDFInfo
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- CN205543539U CN205543539U CN201620354980.XU CN201620354980U CN205543539U CN 205543539 U CN205543539 U CN 205543539U CN 201620354980 U CN201620354980 U CN 201620354980U CN 205543539 U CN205543539 U CN 205543539U
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- sampling circuit
- iap
- smart jack
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Abstract
The utility model discloses a smart jack based on bluetooth, including IAP treater, EEPROM memory, power module, current sampling circuit, voltage sampling circuit, energy measurement IC, HC 06 bluetooth communication module, relay module, bee calling organ, charactron show, real -time clock, characterized by, power module, EEPROM memory, real -time clock, charactron display part, HC 06 bluetooth communication module, bee calling organ and IAP treater both way junction, the energy measurement IC data terminal links to each other with IAP treater and calibration pulse interface, and simulation port part is connected with current sampling circuit and voltage sampling circuit, the relay module input links to each other with the IAP treater, and the output links to each other with the relay operation part, the advantage: realize real time monitoring and measure the break -make and report to the police to possess the bluetooth low energy of stability access way to the electric energy, realize intelligent and the tall and erect customer end agreementization of the ann communication of socket.
Description
Technical field
This utility model patent belongs to Smart Home instrument field, and has certain connected applications with intelligent grid field, particularly to a kind of smart jack based on bluetooth.
Background technology
As the important component part of generation information technology, Internet of Things plays the most important effect in the life of people, and therefore, corresponding terminal intelligent equipment moves towards wider array of market the most step by step.But, the internet-of-things terminal excessively relying on the Internet is the most limited at quite a few mobile Internet incomplete region (such as covering and other respective environment without WLAN) its application, function cannot be played, therefore, terminal unit based on the random interconnection technique of little scope will play the part of indispensable role in these are local for a long time.And power supply is always the aspect that daily household must be paid close attention to, the supply socket therefore realizing monitoring real-time to power supply and control becomes the emphasis of this practicality.
Summary of the invention
Technical problem to be solved in the utility model is the defect overcoming prior art, a kind of smart jack based on bluetooth is provided, electric energy can be realized monitoring in real time and measure break-make warning function, and possess stable low-power consumption bluetooth access way, it is achieved the intellectuality of socket and communicating with the agreement of Android client.
For solving above-mentioned technical problem, this utility model provides a kind of smart jack based on bluetooth, including IAP processor, eeprom memory, power module, current sampling circuit, voltage sampling circuit, electric energy metrical IC, HC-06 bluetooth communication, relay module, buzzer, numeral method, real-time clock, it is characterized in that, described power module, eeprom memory, real-time clock, numeral method part, HC-06 bluetooth communication, buzzer are bi-directionally connected with IAP processor；Described electric energy metrical IC data terminal is connected with IAP processor and calibration pulse interface, and analog port part is connected with current sampling circuit and voltage sampling circuit；Described relay module input is connected with IAP processor, and outfan is connected with actuating of relay part；Described HC-06 bluetooth module FPDP is connected with IAP processor；Described current sampling circuit, voltage sampling circuit, relay module outer end are connected with socket corresponding wiring terminal.
Further, described current sampling circuit includes a 20mA/2mA current transformer, this mutual inductor measuring single-phase alternating current, this transformer outfan also connects 22 Europe 0.1% precision 0805 packaged resistances, resistance two ends concatenate 1K ohm 0805 packaged resistance respectively, and accessing positive pole and the negative pole of electric energy measure chip ADE7755 voltage input channel, path input both positive and negative polarity is respectively incorporated to 33 nanofarad 0805 packaging ceramic electric capacity to zero line reference horizontal plane of manufacturing.
Further, described voltage sampling circuit input terminal positive pole concatenation 125k ohm and the wire resistor that power is 2 watts, the wire resistor other end is connected to voltage transformer input anode, voltage transformer input negative electrode is connected to the zero line reference horizontal plane of manufacturing of circuit terminal, the negative electrode concatenation operation amplifier inverting input of voltage transformer outfan, the in-phase output end of the anode concatenation operation amplifier of voltage transformer outfan also connects analog references ground, the inverting input of operational amplifier concatenates the electric capacity of 0.47 microfarad respectively, the resistance of 2.2k ohm and the potentiometer of 200 ohm, the electric capacity of 22 nanofarads and the potentiometer of 250k ohm are to the outfan of operational amplifier and are connected to the V2P end of ADE7755, then the capacity earth of 0.47 microfarad is connected；The resistance of 2.2k ohm that above-mentioned operational amplifier end of oppisite phase connects and the potentiometer concatenation of 200 ohm, the electric capacity of 22 nanofarads and the potentiometer concatenation of 250k ohm；Then the circuit in parallel that the electric capacity of 0.47 microfarad concatenates with the resistance of 2.2k ohm and the potentiometer of 200 ohm, then the circuit in parallel connected with the electric capacity of 22 nanofarads and the potentiometer of 250k ohm, above-mentioned voltage transformer uses 2mA/2mA voltage transformer.
Further, described power module uses direct 220V power taking to power for whole system after being transformed to 5V, conversion section uses the LS03-15B05SR2 SIP of Guangzhou Jin Shengyang company to encapsulate AC/DC conversion module, there is the function that 100-240V inputs, 5V/500mA stably exports, and compact (35.00mm*18.00mm*11.00mm), it is adaptable to miniature instrument is powered use.
Further, described IAP processor uses IAP15F2K61S2.
Further, described eeprom memory uses AT24C16.
Further, described electric energy metrical IC uses ADE7755.
Further, described charactron uses 74HC595.
Further, described real-time clock uses DS1302.
Further, this smart jack described is connected with Android client by bluetooth, and is controlled operating to socket by Android mobile phone.
The beneficial effect that this utility model is reached: without main frame is made any setting during use, inserting commercial power socket can begin to use, and user only need to use Android mobile phone to carry out bluetooth connection.Clicking on the corresponding button in android terminal to realize socket and immediately cut-off, regularly either on or off, time synchronized is checked and arranges, and the same day, power was checked and moon record is derived, and revised bluetooth parameters, and overpower threshold value arranges even alarm clock function.Complete machine user only needs remote mobile phone operation, convenient and swift, and Bluetooth data transfer all uses checksum algorithm to process, and error code maloperation strictly controls, and reliability is high.Using fuse to coordinate automatic overpower detection power down function, safety is high.
Accompanying drawing explanation
Fig. 1 is system architecture diagram of the present utility model；
Fig. 2 is IAP main control part circuit diagram；
Fig. 3 is current sampling circuit schematic diagram；
Fig. 4 is voltage sampling circuit schematic diagram；
Fig. 5 is power measurement circuit diagram；
Fig. 6 is bluetooth communication module circuit diagram；
Fig. 7 is digital pipe display circuit schematic diagram；
Fig. 8 is real time clock circuit and memory circuitry schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.Following example are only used for clearly illustrating the technical solution of the utility model, and can not limit protection domain of the present utility model with this.
System architecture diagram the most of the present utility model, a kind of smart jack based on bluetooth, including IAP processor, eeprom memory, power module, current sampling circuit, voltage sampling circuit, electric energy metrical IC, HC-06 bluetooth communication, relay module, buzzer, numeral method, real-time clock, it is characterized in that, described power module, eeprom memory, real-time clock, numeral method part, HC-06 bluetooth communication, buzzer are bi-directionally connected with IAP processor；Described electric energy metrical IC data terminal is connected with IAP processor and calibration pulse interface, and analog port part is connected with current sampling circuit and voltage sampling circuit；Described relay module input is connected with IAP processor, and outfan is connected with actuating of relay part；Described HC-06 bluetooth module FPDP is connected with IAP processor；Described current sampling circuit, voltage sampling circuit, relay module outer end are connected with socket corresponding wiring terminal.This utility model can realize monitoring in real time and measure break-make warning function electric energy, and possesses stable low-power consumption bluetooth access way, to realize the intellectuality of socket and to communicate with the agreement of Android client.
Described IAP processor uses IAP15F2K61S2.
Described current sampling circuit includes a 20A/2mA current transformer, this transformer can survey single-phase alternating current, this transformer outfan also connects 22 Europe 0.1% precision 0805 packaged resistances, resistance two ends concatenate 1K ohm 0805 packaged resistance respectively, and accessing positive pole and the negative pole of electric energy measure chip ADE7755 voltage input channel, path input both positive and negative polarity is respectively incorporated to 33 nanofarad 0805 packaging ceramic electric capacity to zero line reference horizontal plane of manufacturing.
Described voltage sampling circuit input terminal positive pole concatenation 125k ohm and the wire resistor that power is 2 watts, the wire resistor other end is connected to voltage transformer input anode, voltage transformer input negative electrode is connected to the zero line reference horizontal plane of manufacturing of circuit terminal, the negative electrode concatenation operation amplifier inverting input of voltage transformer outfan, the in-phase output end of the anode concatenation operation amplifier of voltage transformer outfan also connects analog references ground, the inverting input of operational amplifier concatenates the electric capacity of 0.47 microfarad respectively, the resistance of 2.2k ohm and the potentiometer of 200 ohm, the electric capacity of 22 nanofarads and the potentiometer of 250k ohm are to the outfan of operational amplifier and are connected to the V2P end of ADE7755, then the capacity earth of 0.47 microfarad is connected；The resistance of 2.2k ohm that above-mentioned operational amplifier end of oppisite phase connects and the potentiometer concatenation of 200 ohm, the electric capacity of 22 nanofarads and the potentiometer concatenation of 250k ohm；Then the circuit in parallel that the electric capacity of 0.47 microfarad concatenates with the resistance of 2.2k ohm and the potentiometer of 200 ohm, then the circuit in parallel connected with the electric capacity of 22 nanofarads and the potentiometer of 250k ohm, above-mentioned voltage transformer uses 2mA/2mA voltage transformer.
Described power module uses direct 220V power taking to power for whole system after being transformed to 5V, conversion section uses the LS03-15B05SR2 SIP of Guangzhou Jin Shengyang company to encapsulate AC/DC conversion module, there is the function that 100-240V inputs, 5V/500mA stably exports, and compact (35.00mm*18.00mm*11.00mm), it is adaptable to miniature instrument is powered use.
Described eeprom memory uses AT24C16.
Described electric energy metrical IC uses ADE7755.
This intelligent socket system described is connected with Android client by bluetooth, and is controlled operating to socket by Android mobile phone.
Described charactron uses 74HC595.
Described real-time clock uses DS1302.
As shown in Figure 2, native system uses the IAP15F2K61S2 microcontroller (LQFP44 encapsulation) of STC Corporation as basic controlling platform, self is i.e. emulator, compares other 1T single-chip microcomputers and substantially increase debugging development efficiency, and without external emulator, saved cost.IAP15F2K61S2 can use internal oscillator as system work clock, can on effectively save plate space and frequency of oscillation adjustable make to develop the most flexible.
As shown in Figure 3,4, compared to traditional power resistor dividing potential drop sampling voltage, little resistance constantan or copper-manganese sampling resistor sampling current, native system uses 2mA/2mA voltage transformer, 20A/20mA current transformer to carry out electrical appliance electric current, voltage sampling.Tradition sampling mode external world forceful electric power signal cannot realize being effectively isolated with internal weak electric signal interconnection, the interference of system external circle forceful electric power.And voltage, current transformer Mutual Inductance Coupling based on magnetic coil principle, can effectively realize big signal and change to the electrical isolation of small-signal.Native system selects accurate instrument transformer, and the linearity is preferable, can effectively reduce the error in signal conversion process, to realize higher certainty of measurement.
As it is shown in figure 5, native system power measurement selects the high accuracy electric energy metrical IC ADE7755 of ADI company as power measurement core.Itself Vin1 Yu Vin2 input circuit built-in 16bit sigma-delta ADC, and the over-sampling rate of 900KHz, it is ensured that the accuracy of measurement.
As shown in Figure 6, communications portion uses HC-06 bluetooth module, is connected with microcontroller serial port, it is achieved data transmit-receive and AT instruction carry out Bluetooth communication configuration feature.
As it is shown in fig. 7, numeral method uses two panels 74HC595 to realize serioparallel exchange, Dynamic Announce.Only need to take three I/O ports of single-chip microcomputer, be greatly improved IO service efficiency, the two-forty of IAP15F2K61S2 ensures that charactron Refresh Data is the most smooth simultaneously, code choking phenomenon seldom occurs.
As shown in Figure 8, native system uses DS1302 as system synchronization clock, guaranteeing that measured power information and user operation can cover the most correct timestamp, function sets and upper realizes fixed point every day by statistical information write on same day nonvolatile storage according to real-time clock.External replaceable 3V lithium ion button shape cell realizes the main power source power down protection of real-time clock.AT24C16 is 2048*8 EEPROM, and the information storage of a day is 3 bytes, then it at least can store the data record of up to 2 years, and is exported on cell phone apparatus by external world's instruction.Relay drive circuit realizes the break-make of receptacle loop, to be switched on or off circuit power.
The use of native system without making any setting to main frame, and inserting commercial power socket can begin to use, and user only need to use Android mobile phone to carry out bluetooth connection.Clicking on the corresponding button in android terminal to realize socket and immediately cut-off, regularly either on or off, time synchronized is checked and arranges, and the same day, power was checked and moon record is derived, and revised bluetooth parameters, and overpower threshold value arranges even alarm clock function.Complete machine user only needs remote mobile phone operation, convenient and swift, and Bluetooth data transfer all uses checksum algorithm to process, and error code maloperation strictly controls, and reliability is high.Using fuse to coordinate automatic overpower detection power down function, safety is high.
Native system compensate for the blank in intelligent terminal's low side low cost field, really realizes the advantage that the most all can reliably use.Ripe Bluetooth technology is substantially reduced communications cost.Practical function, convenient and swift, safe and reliable, it is the greatest feature of native system；Native system PCB layout can do compact process further, is reduced further by volume.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; on the premise of without departing from this utility model know-why; can also make some improvement and deformation, these improve and deformation also should be regarded as protection domain of the present utility model.
Claims (10)
1. a smart jack based on bluetooth, including IAP processor, eeprom memory, power module, current sampling circuit, voltage sampling circuit, electric energy metrical IC, HC-06 bluetooth communication, relay module, buzzer, numeral method, real-time clock, it is characterized in that, described power module, eeprom memory, real-time clock, numeral method part, HC-06 bluetooth communication, buzzer are bi-directionally connected with IAP processor；Described electric energy metrical IC data terminal is connected with IAP processor and calibration pulse interface, and analog port part is connected with current sampling circuit and voltage sampling circuit；Described relay module input is connected with IAP processor, and outfan is connected with actuating of relay part；Described HC-06 bluetooth module FPDP is connected with IAP processor；Described current sampling circuit, voltage sampling circuit, relay module outer end are connected with socket corresponding wiring terminal.
A kind of smart jack based on bluetooth the most according to claim 1, it is characterized in that, described current sampling circuit includes a 20A/2mA current transformer, this transformer can survey single-phase alternating current, this transformer outfan also connects 22 Europe 0.1% precision 0805 packaged resistances, resistance two ends concatenate 1K ohm 0805 packaged resistance respectively, and accessing positive pole and the negative pole of electric energy measure chip ADE7755 voltage input channel, path input both positive and negative polarity is respectively incorporated to 33 nanofarad 0805 packaging ceramic electric capacity to zero line reference horizontal plane of manufacturing.
nullA kind of smart jack based on bluetooth the most according to claim 1，It is characterized in that，Described voltage sampling circuit input terminal positive pole concatenation 125k ohm and the wire resistor that power is 2 watts，The wire resistor other end is connected to voltage transformer input anode，Voltage transformer input negative electrode is connected to the zero line reference horizontal plane of manufacturing of circuit terminal，The negative electrode concatenation operation amplifier inverting input of voltage transformer outfan，The in-phase output end of the anode concatenation operation amplifier of voltage transformer outfan also connects analog references ground，The inverting input of operational amplifier concatenates the electric capacity of 0.47 microfarad respectively，The resistance of 2.2k ohm and the potentiometer of 200 ohm，The electric capacity of 22 nanofarads and the potentiometer of 250k ohm are to the outfan of operational amplifier and are connected to the V2P end of ADE7755，Then the capacity earth of 0.47 microfarad is connected；The resistance of 2.2k ohm that above-mentioned operational amplifier end of oppisite phase connects and the potentiometer concatenation of 200 ohm, the electric capacity of 22 nanofarads and the potentiometer concatenation of 250k ohm；Then the circuit in parallel that the electric capacity of 0.47 microfarad concatenates with the resistance of 2.2k ohm and the potentiometer of 200 ohm, then the circuit in parallel connected with the electric capacity of 22 nanofarads and the potentiometer of 250k ohm, above-mentioned voltage transformer uses 2mA/2mA voltage transformer.
A kind of smart jack based on bluetooth the most according to claim 1, is characterized in that, described power module uses direct 220V power taking to power for whole system after being transformed to 5V, and conversion section uses LS03-15B05SR2 SIP to encapsulate AC/DC conversion module.
A kind of smart jack based on bluetooth the most according to claim 1, is characterized in that, described IAP processor uses IAP15F2K61S2.
A kind of smart jack based on bluetooth the most according to claim 1, is characterized in that, described eeprom memory uses AT24C16.
A kind of smart jack based on bluetooth the most according to claim 1, is characterized in that, described electric energy metrical IC uses ADE7755.
A kind of smart jack based on bluetooth the most according to claim 1, is characterized in that, described charactron uses 74HC595.
A kind of smart jack based on bluetooth the most according to claim 1, is characterized in that, described real-time clock uses DS1302.
A kind of smart jack based on bluetooth the most according to claim 1, is characterized in that, this smart jack described is connected with Android client by bluetooth, and is controlled operating to socket by Android mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620354980.XU CN205543539U (en) | 2016-04-25 | 2016-04-25 | Smart jack based on bluetooth |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620354980.XU CN205543539U (en) | 2016-04-25 | 2016-04-25 | Smart jack based on bluetooth |
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| CN205543539U true CN205543539U (en) | 2016-08-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113917225A (en) * | 2021-09-28 | 2022-01-11 | 紫光展讯通信(惠州)有限公司 | Monitoring device of instrument |
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- 2016-04-25 CN CN201620354980.XU patent/CN205543539U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113917225A (en) * | 2021-09-28 | 2022-01-11 | 紫光展讯通信(惠州)有限公司 | Monitoring device of instrument |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| 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: 20160831 Termination date: 20180425 |