CN108336532A - A kind of Internet of Things intelligent socket - Google Patents
A kind of Internet of Things intelligent socket Download PDFInfo
- Publication number
- CN108336532A CN108336532A CN201810314797.0A CN201810314797A CN108336532A CN 108336532 A CN108336532 A CN 108336532A CN 201810314797 A CN201810314797 A CN 201810314797A CN 108336532 A CN108336532 A CN 108336532A
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- China
- Prior art keywords
- mcu
- socket
- internet
- relay
- current
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/717—Structural association with built-in electrical component with built-in light source
Abstract
A kind of Internet of Things intelligent socket,Belong to jack technology field,The remote monitoring of socket electrical circuit can be achieved,Overload protection,Energy monitor and the remote of communication signal stablize transmission,Including power module,MCU,Relay,Electric energy statistical module,Jack panel,Communication module,Red green indicator light,Microswitch,The MCU is handling the current-voltage information of electric energy statistical module acquisition,Control relay coil power on/off,Control red green indicator light output state,Receive the action state of microswitch,And local peripheral module state is sent to by user's operation terminal by communication module,The control instruction of operating terminal is received and executed simultaneously by communication module,Internet of Things intelligent socket provided by the invention is other than having the function of conventional socket,Can also monitoring socket external electric equipment working condition,It is alarmed abnormal condition and is powered off,To realize using electricity wisely and security alarm.
Description
Technical field
The present invention relates to jack technology field more particularly to a kind of Internet of Things intelligent sockets.
Background technology
Socket is called power outlet, is a kind of electrical equipment providing power interface to electric appliance, is widely used in house, quotient
In the electrical design of field, building etc..Mobile socket and fixing type socket can be divided by its mounting means, existing mobile jack is big
Hand push button power on/off is mostly used, does not also have electrical energy parameter automatic detection function, and conventional fixed-type socket is mostly without power-off
Function more will not be more than the maximum electricity that socket can be provided because of electrical energy parameters such as operating voltage, the electric currents of current electrical equipment
Pressure, current value and make early warning processing, and notify at once to power consumer, to prevent the generation of electrical fire accident.
With electrical fire and the demand for control of hidden danger, there are some intelligent sockets in market, can automatically power off and monitor,
The electrical energy parameter of acquisition is interacted with monitor terminal by the form of wireless transport module or power carrier, response monitoring terminal
Control instruction, existing defects are：Signal of communication can only transmit within the scope of smaller area, and signal anti-interference is poor.
Invention content
The present invention is in view of the above-mentioned problems of the prior art, provide a kind of Internet of Things intelligent socket, it can be achieved that socket
Remote with the remote control of electrical circuit, overload protection, energy monitor and communication signal stablizes transmission.
To achieve the above object, the technical proposal of the invention is realized in this way.
A kind of Internet of Things intelligent socket, including power module, MCU, relay, electric energy statistical module, jack panel, communication
Module, red green indicator light, microswitch.
The power module uses AC 220V/50HZ externally feds, including AC220V output circuits, AC 220V to turn DC5V
Ac-dc conversion circuit, DC5V turn the DC-DC transfer circuit of DC3.3V.
Further, the AC220V output circuits are powered for socket external electric equipment current supply circuit.
The ac-dc conversion circuit that the 220AC/50HZ turns DC5V is based on switching power source chip LNK305D realizations,
DC5V is coiler part and the power supply of electric energy statistical module of relay.
The DC-DC transfer circuit that the DC5V turns DC3.3V is based on three terminal regulator LD1117 realizations, and DC3.3V is
MCU and communication module power supply.
The MCU controls relay coil break-make to handle the current-voltage information of the electric energy statistical module acquisition
Electricity controls red green indicator light output state, receives the action state of microswitch, and by communication module by local peripheral module
State is sent to server, while receiving and executing the control instruction of operating terminal.
Further, the MCU uses STM32L015C8 chips.
The relay includes coil and contact two parts, and relay coil is connect with the MCU, and relay contact seals in
Socket external electric equipment current supply circuit, the MCU drivings triode controls relay coil power on/off, to control relay
Contact closure or disconnection realizes the function of control socket power on/off.
The electric energy statistical module is connect with the MCU, is measured to the Current Voltage to load circuit, described
The Current Voltage that MCU acquires the electric energy statistical module is handled and is judged, controls the relay and communication module is held
Row command adapted thereto.
Further, the electric energy statistical module uses power measurement chip HLW8012, and constantan-made resistances are sealed in outside socket
Portion power supply for electrical equipment circuit, by detection flow through constantan-made resistances electric current carry out current measurement, by resistor voltage divider circuit into
Row voltage measurement.
The jack panel which is provided at least one holes or three hole jacks, be adapted for insertion into the external use coordinated with it
Electric equipment plug constitutes the current supply circuit of external electric equipment with the relay contact, power module.
The microswitch is placed in below jack panel, is connected with MCU, is triggered when external electric equipment plug is inserted into micro-
Dynamic switch, microswitch automatically resets after electrical equipment is extracted, and the MCU is opened or closed state and is sentenced by microswitch
It is disconnected whether to have electrical equipment access.
The red green indicator light is connect with the MCU, is used to indicate intelligent socket on off operating mode.
Further, when red, relay coil power-off, socket power-off are indicated；When green light, relay is indicated
Coil is powered, and socket is powered.
The communication module is connected with the MCU by spi bus, including radio frequency chip, antenna and peripheral circuit.
Further, the communication module uses low-power consumption long range Internet of Things Radio Transmission Technology, and the data of MCU are led to
It crosses and is transmitted wire-lessly to user's operation terminal, and receive the wireless instructions of user's operation terminal to MCU.
The advantage that Internet of Things intelligent socket provided by the invention has is as follows：
（1）Energy-saving safe：When electrical equipment plug is extracted or is less than unloaded electricity not extracting state current certain time
When flowing threshold value, MCU judges that socket is in idle condition, and control relay automatically powers off.
（2）Overload protection：When external electric equipment electric current is more than that MCU presets overload current threshold value, MCU controls relay
Device automatically powers off protection, preventing electric fire.
（3）Wireless communication module：Based on low-power consumption long range Internet of Things Radio Transmission Technology, it is remote to meet socket signal of communication
Stablizing for distance receives.
（4）Remote monitoring：It can remotely check whether each socket has electrical equipment access and electrical equipment based on operating terminal
Energy monitor, the operational order that Internet of Things intelligent socket is remotely issued according to operating terminal, threshold value etc., automatic controlling socket
Power on/off.
Description of the drawings
Fig. 1：Internet of Things intelligent socket internal structure chart.
Fig. 2：Internet of Things intelligent socket work flow diagram.
Fig. 3：Power module circuitry figure.
Fig. 4：MCU input and output loop circuit figures, including it is relay output control loop, microswitch input circuit, red
Green indicator light output loop.
Fig. 5：Electric energy statistical module and socket external electric equipment current supply circuit circuit diagram.
Fig. 6：Communication module circuit diagram.
Fig. 7：MCU and peripheral circuit wiring diagram.
Fig. 8：Application scenarios schematic diagram.
In Fig. 8：Internet of Things intelligent socket 1, red green indicator light 11 insert control panel 12；Operating terminal 2.
Specific embodiment
Present invention will now be described in further detail with reference to the embodiments and the accompanying drawings, but embodiments of the present invention are unlimited
Due to this.
As shown in Figure 1, a kind of Internet of Things intelligent socket, including power module, MCU, relay, electric energy statistical module, insert
Hole panel, communication module, red green indicator light, microswitch.
As shown in figure 3, the power module uses AC 220V/50HZ externally feds, including AC220V output circuits, AC
220V turns the ac-dc conversion circuit of DC5V, DC5V turns the DC-DC transfer circuit of DC3.3V.
Further, the AC220V output circuits are powered for socket external electric equipment current supply circuit.
The ac-dc conversion circuit that the 220AC/50HZ turns DC5V is based on switching power source chip LNK305D realizations,
DC5V is coiler part and the power supply of electric energy statistical module of relay.
The DC-DC transfer circuit that the DC5V turns DC3.3V is based on three terminal regulator LD1117 realizations, and DC3.3V is
MCU and communication module power supply.
As shown in Fig. 7 and Fig. 4, the MCU controls to handle the current-voltage information of the electric energy statistical module acquisition
Relay coil power on/off controls red green indicator light output state, receives the action state of microswitch, and pass through communication module
Local peripheral module state is sent to server, while receiving and executing the control instruction of operating terminal.
Further, the MCU uses STM32L015C8 chips.
Further, as shown in figure 8, user can pre-set the work of Internet of Things intelligent socket 1 by operating terminal 2
Pattern is the no-load current threshold value I of automatic mode or manual mode, setting Internet of Things intelligent socket 11h, unloaded duration door
Limit value Th, overload current threshold value I2h。
As shown in figs. 4 and 7, the relay includes coil and contact two parts, and relay coil connects with the MCU
It connects, relay contact seals in socket external electric equipment current supply circuit, and the MCU drivings triode controls relay coil break-make
Electricity realizes the function of control socket power on/off to control relay contact closure or disconnection.
As shown in figure 5 and figure 7, the electric energy statistical module is connect with the MCU, to the Current Voltage to load circuit
It measures, the Current Voltage that the MCU acquires the electric energy statistical module is handled and judged, the relay is controlled
Command adapted thereto is executed with communication module.
Further, the electric energy statistical module uses power measurement chip HLW8012, and constantan-made resistances, which are sealed in socket, to be used
Electric equipment current supply circuit, the electric current that constantan-made resistances are flowed through by detection carry out current measurement, and electricity is carried out by resistor voltage divider circuit
Pressure measures.
As shown in Fig. 5, Fig. 7 and Fig. 8, the jack panel 12 which is provided at least one holes or three hole jacks, be suitable for
It is inserted into the external electric equipment plug coordinated with it, external electric equipment is constituted with the relay contact, power module
Current supply circuit.
As shown in Fig. 4 and Fig. 7, the microswitch is connected with MCU, is placed in below jack panel, works as external electric equipment
Plug triggers microswitch when being inserted into, microswitch automatically resets after electrical equipment is extracted, and the MCU passes through the disconnected of microswitch
It opens or closed state is to determine whether there is electrical equipment access.
As shown in Fig. 2, 1 workflow of Internet of Things intelligent socket is as follows：
Step1：The Internet of Things intelligent socket 1 accesses external power supply, starts to work；
Step2：When there is external electric equipment to be inserted into jack panel triggering microswitch, into Step3, otherwise enter Step7；
Step3：MCU judges current operation mode, if manual work pattern, into Step4, otherwise enters Step5；
Step4：Whether detection MCU receives the socket energization that user terminal is sent or cut-offing instruction enters if receiving electrical instruction
Step 5, if receiving cut-offing instruction, into Step7；
Step5：MCU drives relay coil to be powered by triode, contact closure, and socket is powered；
Step6：MCU is by electricity statistical module monitoring socket external electric equipment current supply circuit electric current I, if electric current I is less than sky
Carry current threshold I1hDuration t be more than duration threshold ThOr electric current I is more than overload current threshold value I2h,
Into Step7, otherwise enter Step8；
Step7：MCU judges relay on-off electricity condition, if relay is energized state, MCU drives relay by triode
Device coil blackout, contact disconnect, socket power-off；
Step8：Be delayed 100ms, into Step2.
As shown in Fig. 4, Fig. 7 and Fig. 8, the red green indicator light 11 is connect with the MCU, is used to indicate Internet of Things and is intelligently inserted
1 on off operating mode of seat.
Further, when red, relay coil power-off, socket power-off are indicated；When green light, relay is indicated
Coil is powered, and socket is powered.
As shown in FIG. 6 and 7, the communication module is connected with the MCU by spi bus, including radio frequency chip,
Antenna and peripheral circuit.
Further, the communication module uses low-power consumption long range Internet of Things Radio Transmission Technology, and the data of MCU are led to
It crosses and is transmitted wire-lessly to user's operation terminal, and receive the wireless instructions of user's operation terminal to MCU.
Embodiment described above, only one kind of the present invention more preferably specific implementation mode, those skilled in the art
The usual variations and alternatives that member carries out within the scope of technical solution of the present invention should be all included within the scope of the present invention.
Claims (7)
1. a kind of Internet of Things intelligent socket, including power module, MCU, relay, electric energy statistical module, jack panel, communication mould
Block, red green indicator light, microswitch, it is characterised in that：The communication module is connected with the MCU by spi bus；It is described micro-
Dynamic switch is connected with MCU, is placed in below jack panel, triggers microswitch when external electric equipment plug is inserted into, electricity consumption is set
Microswitch automatically resets after standby extraction, and state is opened or closed to determine whether there is electricity consumption by microswitch in the MCU
Equipment accesses；The relay includes coil and contact two parts, and relay coil is connect with the MCU, relay contact string
Enter socket external electric equipment current supply circuit, the MCU drivings triode controls relay coil power on/off, to control relay
Device contact closure or disconnection realizes the function of control socket power on/off；The electric energy statistical module is connect with the MCU, to
The Current Voltage of load circuit is measured, the Current Voltage that the MCU acquires the electric energy statistical module is handled
And judgement, it controls the relay and communication module executes command adapted thereto；The power module is using outside AC 220V/50HZ
Power supply, including AC220V output circuits, AC 220V turn the ac-dc conversion circuit of DC5V, DC5V turns the direct current-of DC3.3V
DC transfer circuit is powered for socket external electric equipment current supply circuit.
2. a kind of Internet of Things intelligent socket as described in claim 1, it is characterised in that：The communication module with it is described
MCU is connected by spi bus, including radio frequency chip, antenna and peripheral circuit, wireless using low-power consumption long range Internet of Things
The data of MCU are wirelessly sent to user's operation terminal by transmission technology, and receive the wireless finger of user's operation terminal
It enables to MCU.
3. a kind of Internet of Things intelligent socket as described in claim 1, it is characterised in that：The MCU is used
STM32L015C8 chips control relay coil break-make to handle the current-voltage information of the electric energy statistical module acquisition
Electricity controls red green indicator light output state, receives the action state of microswitch, and by communication module by local peripheral module
State is sent to server, while receiving and executing the control instruction of operating terminal.
4. a kind of Internet of Things intelligent socket as described in claim 1, it is characterised in that：The 220AC/50HZ turns
The ac-dc conversion circuit of DC5V is based on switching power source chip LNK305D and realizes, DC5V is the coiler part and electricity of relay
It can statistical module power supply；The DC-DC transfer circuit that the DC5V turns DC3.3V is based on three terminal regulator LD1117 realizations,
DC3.3V is MCU and communication module is powered.
5. a kind of Internet of Things intelligent socket as described in claim 1, it is characterised in that：The electric energy statistical module is adopted
With power computation chip HLW8012, the constantan-made resistances by sealing in socket power supply for electrical equipment circuit carry out current measurement, pass through
Resistor voltage divider circuit carries out voltage measurement.
6. a kind of Internet of Things intelligent socket as described in claim 1, it is characterised in that：User can be by operating eventually
The operating mode of end setting Internet of Things intelligent socket is the zero load electricity of automatic mode or manual mode, setting Internet of Things intelligent socket
Flow threshold value I1h, unloaded duration threshold Th, overload current threshold value I2h。
7. a kind of Internet of Things intelligent socket as described in claim 1, it is characterised in that：The Internet of Things intelligent socket
Workflow is as follows：
Step1：The Internet of Things intelligent socket 1 accesses external power supply, starts to work；
Step2：When there is external electric equipment to be inserted into jack panel triggering microswitch, into Step3, otherwise enter Step7；
Step3：MCU judges current operation mode, if manual work pattern, into Step4, otherwise enters Step5；
Step4：Whether detection MCU receives the socket energization that user terminal is sent or cut-offing instruction enters if receiving electrical instruction
Step 5, if receiving cut-offing instruction, into Step7；
Step5：MCU drives relay coil to be powered by triode, contact closure, and socket is powered；
Step6：MCU is by electricity statistical module monitoring socket external electric equipment current supply circuit electric current I, if electric current I is less than sky
The duration t for carrying current threshold I1h is more than duration threshold Th or electric current I more than overload current threshold value
Otherwise I2h enters Step8 into Step7；
Step7：MCU judges relay on-off electricity condition, if relay is energized state, MCU drives relay by triode
Device coil blackout, contact disconnect, socket power-off；
Step8：Be delayed 100ms, into Step2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810314797.0A CN108336532A (en) | 2018-04-10 | 2018-04-10 | A kind of Internet of Things intelligent socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810314797.0A CN108336532A (en) | 2018-04-10 | 2018-04-10 | A kind of Internet of Things intelligent socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108336532A true CN108336532A (en) | 2018-07-27 |
Family
ID=62932883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810314797.0A Pending CN108336532A (en) | 2018-04-10 | 2018-04-10 | A kind of Internet of Things intelligent socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108336532A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109449684A (en) * | 2018-10-31 | 2019-03-08 | 苏州佳世达电通有限公司 | Plugs and sockets connector and display |
| CN109581939A (en) * | 2019-01-17 | 2019-04-05 | 北京瑞源芯科技有限公司 | A kind of remote control switch of carrier state detection function |
| CN110246317A (en) * | 2019-07-12 | 2019-09-17 | 南京智睿能源互联网研究院有限公司 | Intelligent power security detection equipment and its working method based on EnOcean mechanics of communication |
| CN110297453A (en) * | 2019-07-17 | 2019-10-01 | 湖南联智桥隧技术有限公司 | Intelligent-induction controls socket and intelligent control method |
| CN110323607A (en) * | 2019-07-17 | 2019-10-11 | 湖南联智桥隧技术有限公司 | Intelligent-induction control socket and intelligent control method containing gyroscope |
| CN110456711A (en) * | 2019-08-20 | 2019-11-15 | 安徽迈浪照明科技有限公司 | A kind of hardened structure of circuit for remotely controlling and its system |
| CN110492314A (en) * | 2019-08-02 | 2019-11-22 | 桂林电子科技大学 | The control method of socket, plug and socket |
| CN110492315A (en) * | 2019-08-06 | 2019-11-22 | 杭州加减智能科技有限公司 | A kind of intelligent electric-shock protection socket system |
| CN110749594A (en) * | 2019-12-08 | 2020-02-04 | 中国科学院新疆理化技术研究所 | Detection method of hand-held explosive and drug colorimetric analyzer |
| CN111048958A (en) * | 2019-12-30 | 2020-04-21 | 安徽三拓智能科技有限公司 | Internet-based intelligent socket for circuit protection |
| CN112310753A (en) * | 2019-07-15 | 2021-02-02 | 深圳市云海物联科技有限公司 | Intelligent socket, control method and control device of intelligent socket |
| CN113223263A (en) * | 2021-04-25 | 2021-08-06 | 深圳市芯中芯科技有限公司 | Electrical fire monitoring system based on Internet of things |
| CN113958892A (en) * | 2021-11-04 | 2022-01-21 | 杭州鸿世电器股份有限公司 | Colored light area is dazzled to early warning intelligence suitable for switch and socket |
| CN115579697A (en) * | 2022-10-28 | 2023-01-06 | 北京飞利信信息安全技术有限公司 | Power taking system and power taking method for HPLC communication |
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| CN109449684A (en) * | 2018-10-31 | 2019-03-08 | 苏州佳世达电通有限公司 | Plugs and sockets connector and display |
| CN109581939A (en) * | 2019-01-17 | 2019-04-05 | 北京瑞源芯科技有限公司 | A kind of remote control switch of carrier state detection function |
| CN110246317A (en) * | 2019-07-12 | 2019-09-17 | 南京智睿能源互联网研究院有限公司 | Intelligent power security detection equipment and its working method based on EnOcean mechanics of communication |
| CN112310753B (en) * | 2019-07-15 | 2022-06-21 | 深圳市云海物联科技有限公司 | Intelligent socket, control method and control device of intelligent socket |
| CN112310753A (en) * | 2019-07-15 | 2021-02-02 | 深圳市云海物联科技有限公司 | Intelligent socket, control method and control device of intelligent socket |
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| CN110297453A (en) * | 2019-07-17 | 2019-10-01 | 湖南联智桥隧技术有限公司 | Intelligent-induction controls socket and intelligent control method |
| CN110323607A (en) * | 2019-07-17 | 2019-10-11 | 湖南联智桥隧技术有限公司 | Intelligent-induction control socket and intelligent control method containing gyroscope |
| CN110492314A (en) * | 2019-08-02 | 2019-11-22 | 桂林电子科技大学 | The control method of socket, plug and socket |
| CN110492315A (en) * | 2019-08-06 | 2019-11-22 | 杭州加减智能科技有限公司 | A kind of intelligent electric-shock protection socket system |
| CN110456711A (en) * | 2019-08-20 | 2019-11-15 | 安徽迈浪照明科技有限公司 | A kind of hardened structure of circuit for remotely controlling and its system |
| CN110749594A (en) * | 2019-12-08 | 2020-02-04 | 中国科学院新疆理化技术研究所 | Detection method of hand-held explosive and drug colorimetric analyzer |
| CN111048958A (en) * | 2019-12-30 | 2020-04-21 | 安徽三拓智能科技有限公司 | Internet-based intelligent socket for circuit protection |
| CN113223263A (en) * | 2021-04-25 | 2021-08-06 | 深圳市芯中芯科技有限公司 | Electrical fire monitoring system based on Internet of things |
| CN113958892A (en) * | 2021-11-04 | 2022-01-21 | 杭州鸿世电器股份有限公司 | Colored light area is dazzled to early warning intelligence suitable for switch and socket |
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