CN205565187U - Smart jack based on radio communication - Google Patents
Smart jack based on radio communication Download PDFInfo
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- CN205565187U CN205565187U CN201620238983.7U CN201620238983U CN205565187U CN 205565187 U CN205565187 U CN 205565187U CN 201620238983 U CN201620238983 U CN 201620238983U CN 205565187 U CN205565187 U CN 205565187U
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- 238000005070 sampling Methods 0.000 claims description 19
- 230000005611 electricity Effects 0.000 claims description 6
- 102100039435 C-X-C motif chemokine 17 Human genes 0.000 claims description 4
- 101000889048 Homo sapiens C-X-C motif chemokine 17 Proteins 0.000 claims description 4
- 238000004134 energy conservation Methods 0.000 claims description 2
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- 230000009977 dual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 238000005265 energy consumption Methods 0.000 description 1
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Abstract
The utility model discloses a smart jack based on radio communication, including power input connector and power output interface, energy acquisition circuit and ON -OFF control circuit has connected gradually between power input connector and power output interface, during energy acquisition circuit gathers current value that the power output interface export and magnitude of voltage and conveys extremely wireless energy management module with it, the output of wireless energy management module is provided with the open -closed state that control signal of the same kind comes control switch control circuit, still be connected with the memory in wireless energy management module, power conversion module has been met on power input connector, power conversion module converts the commercial power that power input connector inputed into the D. C. Regulated power supply of different brackets, be used for supplying power to wireless energy management module. Adopt above -mentioned structure, can not only realize the smart jack and independently supply power, and the break -make of ability control apparatus socket, avoid the long -time standby of electrical apparatus, the resource -wasting, the socket can measure the power consumption of electrical apparatus moreover.
Description
Technical field
This utility model relates to intelligent environment protection household field, is specifically related to a kind of smart jack based on radio communication.
Background technology
Along with household electrical appliance, being widely used of office appliance, the life of people is more and more convenient, but because of
For inconvenience, a lot of people will not go to pull out socket, make electrical equipment the most standby, cause the waste because of electric appliance standby
Electricity also gets more and more.For solving this problem, occur in that many sockets with remote power-off function, but
It is that these remote control socket major parts need external connection battery to power, and socket is predominantly located in corner or family
Tool behind, changes battery very inconvenient.
Furthermore, present family or company are usually a family instrument, can only calculate whole household electricity, no
Can specifically measure the energy consumption of each electrical equipment.
Utility model content
For solving above technical problem, this utility model provides a kind of smart jack based on radio communication, logical
Cross wireless energy management module and control the remote power-off of socket, and can be measured by energy acquisition circuit and insert
The power consumption of the electrical equipment that seat connects.
Technical scheme is as follows:
A kind of smart jack based on radio communication, including power input interface and power output interface, it closes
Key is: be connected with in turn between described power input interface and power output interface energy acquisition circuit and
ON-OFF control circuit, described energy acquisition circuit gathers current value and the magnitude of voltage that power output interface is exported
And be sent in wireless energy management module, the outfan of described wireless energy management module is provided with one
Road control signal controls the open and-shut mode of described ON-OFF control circuit, in described wireless energy management module
It is also associated with memorizer, described power input interface is also associated with power transfer module, this Power convert
The mains supply that power input interface is inputted by module is converted to different grades of D.C. regulated power supply, is used for
Module for power supply is managed to described wireless energy.
Use said structure, the self-powered of self energy socket can be realized, without external connection battery, adopted by energy
Collector can detect the power consumption of electrical equipment, and wireless energy management module can control the power-off of socket, solve electricity
The standby problem of device, has saved the energy.
Further, described power input interface is provided with LIN end and NIN end, and the output of described power supply connects
Mouth is provided with LOUT end and NOUT end, and described energy acquisition circuit includes a sampling resistor R15, and this is adopted
Sample resistance R15 is serially connected with between LIN end and LOUT end；
The sampled output of described sampling resistor R15 is just being connected to the first operational amplifier through resistance R12
Phase input, the normal phase input end of this first operational amplifier is also through electric capacity C7 ground connection, the first operational amplifier
Inverting input between resistance R11 ground connection, outfan and the inverting input of the first operational amplifier also
Parallel join has resistance R3 and electric capacity C6, by the first operational amplifier output current sampling signal to described
One input of wireless energy management module；
The sampled output of described sampling resistor R15 also accesses second through resistance R4 after resistance R12
The inverting input of operational amplifier, the normal phase input end input of this second operational amplifier has a roadbed quasi-electricity
Pressure reference signal, described second operational amplifier output terminal is also connected with inverting input, by the second computing
Amplifier output voltage sampled signal is to another input of described wireless energy management module.
Use said structure, measured the electricity of inductive reactance by the first operational amplifier and the second operational amplifier
Pressure, can calculate respectively and the energy value of power supply output, thus obtain the power consumption of electrical equipment.
Further, described ON-OFF control circuit includes a relay, the normal open switch concatenation of this relay
Between LIN end and LOUT end, the coil windings one of this relay terminates the output of described power transfer module
A D.C. regulated power supply, the other end is connected on the colelctor electrode of audion Q1 through current-limiting resistance R8,
The grounded emitter of audion Q1, the base stage of audion Q1 connects described wireless energy management mould through resistance R10
One output control terminal of block.
Using said structure, wireless energy control module controls the break-make of audion, thus controls relay work
Make, reach the controlled in wireless of socket power-off and energising, it is to avoid electrical equipment is in long-time holding state.
Further, connect between described NIN end and LIN end and have varistor VR1, continue described
On the normal open switch of electrical equipment, parallel join has varistor VR2.
Use said structure, be avoided that in circuit that the overload voltage produced burns out circuit.
Further, described power transfer module include fuse F1, choking-winding L1, diode D1,
Diode D2, diode D3, diode D4, Zener diode ZD1 and model are VIPer12AS
Single supply chip U1, described fuse F1 one termination power input interface NIN end, this fuse
The other end of F1 is connected with the positive terminal of diode D1, and the negative pole of diode D1 connects through choking-winding L1
To 5/6/7/8 input pin of described single supply chip U1,1/2 output pin of described single supply chip U1
Being the DC source of VCC2 through choking-winding L2 outside output voltage rank, another side is through electric capacity C4
Connecing No. 3 feedback feet, 1/2 output pin of single supply chip U1 also sequentially passes through electric capacity C5 and diode simultaneously
D4 is followed by No. 4 power pin, 1/2 output pin of single supply chip U1 also through the reverse ground connection of diode D2,
1/2 output pin and No. 4 power pin at single supply chip U1 are also associated with electric capacity C3, at single supply chip
It is also associated with Zener diode ZD1, at choke line between No. 3 feedback feet and the positive pole of diode D4 of U1
Go back forward between outfan and the positive pole of diode D4 of circle L2 to be connected and have diode D3, at choking-winding
The two ends of L1 are also respectively through electric capacity C1 and electric capacity C2 ground connection；
The outfan output voltage rank of described choking-winding L2 is the DC source of VCC2, this DC source
The DC source VCC1 of another rank is converted to after a power conversion chip U2.
Use said structure, multiple different voltage can be exported, provide corresponding supply voltage to disparate modules,
Realize the self-powered function of smart jack.
Further, described wireless energy management module uses model to be SX1278.
Use said structure, there is stronger capacity of resisting disturbance, and long transmission distance, penetration capacity is strong,
It is suitable for using within doors.
Beneficial effect: use smart jack based on radio communication of the present utility model, can controlled in wireless electrical equipment
The break-make of socket, it is to avoid electrical equipment is the most standby, and socket can measure the power consumption of electrical equipment；Smart jack
Self-powered, do not change the trouble of battery.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present utility model；
Fig. 2 is on-off control of the present utility model and energy acquisition circuit diagram；
Fig. 3 is power transfer module circuit diagram of the present utility model；
Fig. 4 is that wireless energy of the present utility model manages module circuit diagram.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
As it is shown in figure 1, a kind of smart jack based on radio communication, defeated including power input interface and power supply
Outgoing interface, be connected with in turn between described power input interface and power output interface energy acquisition circuit and
ON-OFF control circuit, described energy acquisition circuit gathers current value and the magnitude of voltage that power output interface is exported
And be sent in wireless energy management module, the outfan of described wireless energy management module is provided with one
Road control signal controls the open and-shut mode of described ON-OFF control circuit, in described wireless energy management module
It is also associated with memorizer, described power input interface is also associated with power transfer module, this Power convert
The mains supply that power input interface is inputted by module is converted to different grades of D.C. regulated power supply, is used for
Module for power supply is managed to described wireless energy.
As in figure 2 it is shown, described power input interface is provided with LIN end and NIN end, LIN end and NIN end
Being connected with mains supply, described power output interface is provided with LOUT end and NOUT end, and described energy is adopted
Collector includes that a sampling resistor R15, this sampling resistor R15 are serially connected with between LIN end and LOUT end,
Connect between described NIN end and LIN end and have varistor VR1, it is to avoid two ends form overload voltage, burn
Bad whole circuit.
The sampled output of described sampling resistor R15 is connected to dual operational amplifier U3's through resistance R12
The normal phase input end of the first operational amplifier, the normal phase input end of this first operational amplifier also connects through electric capacity C7
Ground, the inverting input of the first operational amplifier is through resistance R11 ground connection, the outfan of the first operational amplifier
And go back parallel join between inverting input and have resistance R3 and electric capacity C6, exported by the first operational amplifier
Current sampling signal Vin2 is through an input of resistance R5 to described wireless energy management module.
The sampled output of described sampling resistor R15 also accesses double fortune through resistance R4 after resistance R12
Calculate the inverting input of second operational amplifier of amplifier U3, the normal phase input end of this second operational amplifier
A direct voltage source VCC1 exporting with power transfer module through resistance R7 of a road be connected, another road warp
Resistance R6 ground connection, the two ends of resistance R6 are parallel with electric capacity C15, and described second operational amplifier output terminal is also
It is connected with inverting input, is passed through resistance R9 by the second op-amp output voltage sampled signal Vin1
It is passed to another input of described wireless energy management module.Two sampled signals of wireless energy management module
Connecing respectively of two negative electrodes of input termination common-anode stabilivolt ZD2, common-anode stabilivolt ZD2 is wireless
Two sampled signal inputs of energy conservation module, another side respectively through electric capacity C8, electric capacity C9 ground connection,
The plus earth of common-anode stabilivolt ZD2.Wireless energy module receives dual operational amplifier U3 and collects
Voltage sampling signal Vin1 and current sampling signal Vin2 after, through computing just can obtain and smart jack even
The power consumption of the electrical equipment connect.
Described ON-OFF control circuit includes relay R L1, and the normal open switch of this relay R L1 is serially connected in LIN
Between end and LOUT end, on the normal open switch of described relay R L1, parallel join has varistor VR2.
The coil windings one of this relay R L1 terminates a DC voltage-stabilizing electricity of described power transfer module output
Source VCC2, the other end is connected on the colelctor electrode of audion Q1 through current-limiting resistance R8, audion Q1
Grounded emitter, it is defeated that the base stage of audion Q1 connects described wireless energy management one of module through resistance R10
Go out to control end PB2.
Wireless energy control module controls end PB2 and exports a high level, and audion Q1 turns on, relay
RL1 works, and makes the normal open switch of relay R L1 close, LIN end and the conducting of LOUT end, smart jack
Start power supply.
As it is shown on figure 3, described power transfer module include fuse F1, choking-winding L1, diode D1,
Diode D2, diode D3, diode D4, Zener diode ZD1 and model are VIPer12AS
Single supply chip U1, described fuse F1 one termination power input interface NIN end, play protection
Effect, the other end of this fuse F1 is connected with the positive terminal of diode D1, the two ends of choking-winding L1
In parallel with one end of electric capacity C1 and electric capacity C2 respectively, the other end ground connection of electric capacity C1 and electric capacity C2, two poles
The negative pole of pipe D1 is connected to 5/6/7/8 input pin of described single supply chip U1 through choking-winding L1, described
1/2 output pin of single supply chip U1 while through choking-winding L2 outside output voltage rank be VCC2
DC source, another side connects No. 3 of U1 feedback feet through electric capacity C4, simultaneously single supply chip U1
1/2 output pin also sequentially passes through electric capacity C5 and diode D4 and is followed by No. 4 power pin, single supply chip U1
1/2 output pin also through the reverse ground connection of diode D2, at 1/2 output pin and 4 of single supply chip U1
Number power pin is also associated with electric capacity C3, at No. 3 feedback feet of single supply chip U1 and diode D4 just
Zener diode ZD1 it is also associated with, at outfan and the positive pole of diode D4 of choking-winding L2 between pole
Between go back forward connect have diode D3.
The outfan output voltage rank of described choking-winding L2 is the DC source of VCC2, this DC source
The DC source VCC1 of another rank is converted to after a power conversion chip U2.
As shown in Figure 4, described wireless energy management module uses model to be SX1278, wireless energy management mould
1/3 pin of block input voltage sampled signal Vin1 and current sampling signal Vin2 respectively, 10/12 pin divides
The most successively through resistance R13 and R14 and LED 1, LED2 ground connection, form the work of self energy socket
Indicating circuit, pin 14 connects reset circuit.Wireless energy management module is connected to memorizer U4 and debugging module,
The model of memorizer is M24C08.
Wireless energy control module receives voltage sampling signal Vin1 and current sampling signal Vin2, calculates
It is stored in after power consumption in memorizer, after wireless energy control module receives control signal, exports at PB2 end
Control signal, controls smart jack conducting.
Last it should be noted that foregoing description is preferred embodiment of the present utility model, this area common
Technical staff is under enlightenment of the present utility model, in the premise without prejudice to this utility model objective and claim
Under, represent, within such conversion each falls within protection domain of the present utility model as multiple types can be made.
Claims (6)
1. a smart jack based on radio communication, including power input interface and power output interface, its
It is characterised by: between described power input interface and power output interface, be connected with energy acquisition circuit in turn
And ON-OFF control circuit, described energy acquisition circuit gathers current value and the voltage that power output interface is exported
Value is also sent in wireless energy management module, and the outfan of described wireless energy management module is provided with
One tunnel control signal controls the open and-shut mode of described ON-OFF control circuit, manages module at described wireless energy
On be also associated with memorizer U4, described power input interface is also associated with power transfer module, this power supply
The mains supply that power input interface is inputted by modular converter is converted to different grades of D.C. regulated power supply,
For managing module for power supply to described wireless energy.
Smart jack based on radio communication the most according to claim 1, it is characterised in that: described electricity
Source input interface is provided with LIN end and NIN end, and described power output interface is provided with LOUT end and NOUT
End, described energy acquisition circuit include a sampling resistor R15, this sampling resistor R15 be serially connected with LIN end and
Between LOUT end；
The sampled output of described sampling resistor R15 is just being connected to the first operational amplifier through resistance R12
Phase input, the normal phase input end of this first operational amplifier is also through electric capacity C7 ground connection, the first operational amplifier
Inverting input between resistance R11 ground connection, outfan and the inverting input of the first operational amplifier also
Parallel join has resistance R3 and electric capacity C6, by the first operational amplifier output current sampling signal to described
One input of wireless energy management module；
The sampled output of described sampling resistor R15 also accesses second through resistance R4 after resistance R12
The inverting input of operational amplifier, the normal phase input end input of this second operational amplifier has a roadbed quasi-electricity
Pressure reference signal, described second operational amplifier output terminal is also connected with inverting input, by the second computing
Amplifier output voltage sampled signal is to another input of described wireless energy management module.
Smart jack based on radio communication the most according to claim 2, it is characterised in that open described in:
Closing control circuit and include a relay, the normal open switch of this relay is serially connected between LIN end and LOUT end,
The coil windings one of this relay terminates a D.C. regulated power supply of described power transfer module output, another
Hold on the colelctor electrode that current-limiting resistance R8 is connected to audion Q1, the grounded emitter of audion Q1,
The base stage of audion Q1 connects an output control terminal of described wireless energy management module through resistance R10.
Smart jack based on radio communication the most according to claim 3, it is characterised in that: described
Connect between NIN end and LIN end and have varistor VR1, the normal open switch of described relay connects parallel
It is connected to varistor VR2.
5. according to the arbitrary described smart jack based on radio communication of claim 2-4, it is characterised in that:
Described power transfer module includes fuse F1, choking-winding L1, diode D1, diode D2, two poles
Pipe D3, diode D4, Zener diode ZD1 and the single supply chip U1 that model is VIPer12AS,
The NIN end of the one termination power input interface of described fuse F1, the other end of this fuse F1 and two poles
The positive terminal of pipe D1 is connected, and the negative pole of diode D1 is connected to described single supply chip through choking-winding L1
5/6/7/8 input pin of U1,1/2 output pin of described single supply chip U1 is through choking-winding L2
Outwards output voltage rank is the DC source of VCC2, and another side connects No. 3 feedback feet through electric capacity C4, with
Time single supply chip U1 1/2 output pin also sequentially pass through electric capacity C5 and diode D4 and be followed by No. 4 for fulgurites
Foot, 1/2 output pin of single supply chip U1 is also through the reverse ground connection of diode D2, at single supply chip U1
1/2 output pin and No. 4 power pin be also associated with electric capacity C3, at No. 3 of single supply chip U1 feedback feet
And be also associated with Zener diode ZD1 between the positive pole of diode D4, choking-winding L2 outfan with
Go back forward connection between the positive pole of diode D4 and have diode D3, at the two ends of choking-winding L1 warp the most respectively
Cross electric capacity C1 and electric capacity C2 ground connection；
The outfan output voltage rank of described choking-winding L2 is the DC source of VCC2, this DC source
The DC source VCC1 of another rank is converted to after a power conversion chip U2.
Smart jack based on radio communication the most according to claim 5, it is characterised in that: described nothing
Line energy conservation module uses model to be SX1278.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620238983.7U CN205565187U (en) | 2016-03-25 | 2016-03-25 | Smart jack based on radio communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620238983.7U CN205565187U (en) | 2016-03-25 | 2016-03-25 | Smart jack based on radio communication |
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| Publication Number | Publication Date |
|---|---|
| CN205565187U true CN205565187U (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620238983.7U Active CN205565187U (en) | 2016-03-25 | 2016-03-25 | Smart jack based on radio communication |
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| CN (1) | CN205565187U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107817728A (en) * | 2017-11-07 | 2018-03-20 | 深圳市驭登照明有限公司 | A kind of electronic power supply control device |
| CN112305967A (en) * | 2020-10-29 | 2021-02-02 | 樊氏科技发展股份有限公司 | Wisdom energy management equipment |
-
2016
- 2016-03-25 CN CN201620238983.7U patent/CN205565187U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107817728A (en) * | 2017-11-07 | 2018-03-20 | 深圳市驭登照明有限公司 | A kind of electronic power supply control device |
| CN112305967A (en) * | 2020-10-29 | 2021-02-02 | 樊氏科技发展股份有限公司 | Wisdom energy management equipment |
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