CN205282795U - A smart socket - Google Patents

Abstract

The utility model discloses an intelligent socket, which comprises a microprocessor for receiving electrical appliance information identified by an identification module and sending the electrical appliance information to a Wifi communication module, sending an interactive command to an interactive module, and receiving an electricity consumption plan sent by the interactive module Information and supply power to the electrical appliances according to the electricity plan information; the metering module is used to record the power supply to the electrical appliances, output and judge whether the electrical appliances are in an overload or abnormal working state; the relay module is used when the electrical appliances are in an overload or abnormal working state cut off the electrical connection to the electrical appliance; the identification module is used to identify the electrical appliance connected to the smart socket, obtain the electrical appliance information of the identified electrical appliance and send it to the microprocessor; the interactive module is used to receive the interactive command of the microprocessor And interact with the user to obtain the electricity plan information and send it to the microprocessor; the Wifi communication module is used to receive the electrical appliance information sent by the microprocessor and send it to the intelligent electricity optimization controller.

Description

A smart socket

technical field

The utility model relates to the field of intelligent electrical appliances, in particular to an intelligent socket.

Background technique

With the large-scale access of household distributed energy and the promotion of grid demand response on the power consumption side, the requirements for household electricity consumption are getting higher and higher. In addition to realizing home automation, it is also necessary to improve the efficiency of household electricity consumption and new energy. Utilization rate, realization of household electricity response and other functions. The socket is the interface for household electrical appliances to connect to the grid. Traditional sockets only have the function of power transmission in the application, and cannot meet the needs of the home intelligent power system.

Utility model content

In view of this, the purpose of this utility model is to propose a smart socket, which can control smart household appliances, be dynamically affected by distributed energy sources, and intelligently interact with the power grid, thereby forming a unified home smart power consumption system.

Based on above-mentioned purpose, the technical scheme that the utility model provides is as follows:

According to one aspect of the present invention, a smart socket is provided, which is connected to an electrical appliance and an intelligent power optimization controller, and includes a plurality of sockets.

The smart socket provided according to the utility model also includes:

Microprocessor, the microprocessor is electrically connected to the power supply module, metering module, relay module, identification module and interaction module, the microprocessor is used to receive the electrical appliance information identified by the identification module and send the electrical appliance information to the Wifi communication module, and Send interactive commands to the interactive module; receive power plan information sent by the interactive module and supply power to electrical appliances according to the power plan information;

A power module, the power module is electrically connected to the microprocessor, the metering module, the relay module, the identification module and the interaction module, and is used to supply power to the above modules;

Metering module, the metering module is electrically connected to the microprocessor, and the metering module is used to record the situation that the microprocessor supplies power to the electrical appliances according to the electricity plan information, output the current power supply to the electrical appliances, and judge according to the power supply of the electrical appliances Whether the electrical appliances are overloaded or working abnormally;

A relay module, the relay module is electrically connected to the microprocessor, and the relay module is used to cut off the electrical connection to the electrical appliance when the electrical appliance is overloaded or in an abnormal state;

An identification module, the identification module is electrically connected to the microprocessor, and the identification module is used to identify the electrical appliances connected to the smart socket, obtain the electrical appliance information of the identified electrical appliances, and send the identified electrical appliance information to the microprocessor;

An interactive module, the interactive module is electrically connected to the microprocessor, and the interactive module is used to receive the interactive command of the microprocessor and interact with the user, obtain the electricity plan information and send the electricity plan information to the microprocessor;

Wifi communication module, the Wifi communication module is electrically connected to the microprocessor, and the Wifi communication module is used to receive the electrical appliance information sent by the microprocessor and send the electrical appliance information to the intelligent power optimization controller.

Wherein, each electrical appliance has a radio frequency identification tag, and the radio frequency identification tag is set on the electrical appliance; the identification module includes a plurality of photosensitive elements and a radio frequency identification unit, and the plurality of photosensitive elements are electrically connected with the radio frequency identification unit, and each photosensitive element Set at a socket, when the plug of the electrical appliance is inserted into the socket, the photosensitive element triggers the radio frequency identification unit to scan the radio frequency identification tag of the electrical appliance to identify the electrical appliance and obtain the information of the electrical appliance.

Moreover, the radio frequency identification tag is set on the electrical appliance, and the radio frequency identification tag is set on the plug of the electrical appliance; the photosensitive element is a photosensitive resistor, and the impedance of the photosensitive resistor changes due to light intensity changes and triggers the radio frequency identification unit to work.

Among them, after the Wifi communication module sends the appliance information to the intelligent power optimization controller, it is also used to receive the appliance usage reference information returned by the intelligent electricity optimization controller, and interacts with the appliance usage reference information through the microprocessor. The module outputs, wherein, the electrical appliance use reference information includes at least one of the following: electrical appliance operating parameters, whether to work immediately, recommended working time, and recommended frequency limit.

Moreover, after the interactive module outputs the reference information of the electrical appliance, it is also used to receive the user's return command, and the interactive module controls the working mode of the electrical appliance through the microprocessor to return the command.

And, it is characterized in that the interactive module includes an LED liquid crystal screen and a plurality of buttons, and the interactive module outputs the reference information of electrical appliances as, and the interactive module outputs the reference information of electrical appliances through the LED liquid crystal screen; The interactive module receives the user's return command through the key.

Among them, the metering module outputs the current power supply status of the electrical appliances and judges whether the electrical appliances are in an overloaded or abnormal working state. The Wifi communication module sends to the intelligent power consumption optimization controller; wherein, the power supply situation of the electrical appliance includes at least one of the following: electrical access status, power consumption.

Moreover, the relay module is used to cut off the electrical connection to the electrical appliance when the electrical appliance is in an overloaded or abnormal working state. When the electrical appliance is overloaded or working abnormally, the metering module or the intelligent power optimization controller cuts off the electrical connection to the electrical appliance through the microprocessor control relay module, and at the same time the metering module or the intelligent power optimization controller also outputs the power consumption of the appliance. Abnormal information and electrical power failure protection information.

The above-mentioned microprocessor is an integrated circuit centered on a MSP430G2553 MCU; the metering module is an integrated circuit centered on a CS5463 metering chip; the power module converts 220 AC power into 5V and 3.3V DC power.

Moreover, the relay module includes a relay control circuit and a state detection circuit, wherein the relay control circuit includes a relay HF115-I/5VDC-1HS3A, and terminals 3 and 6 of HF115-I/5VDC-1HS3A are connected to terminal J5, and terminals 4 and 5 are simultaneously Connect to J6 terminal and LINE terminal, 1 and 2 terminals are connected through D11, 2 terminals are connected to VCC5V and connected to the collector of Q3 through R50=2K and D12, 1 terminal is short-circuited to the collector of Q3, the emitter of Q3 is grounded and Short circuit with the base through R52=5.1K, the base is connected to the control end of the microprocessor through R51=5.1K; the state detection circuit includes TLC555ID, and the 4 and 8 ends of the TLC555ID are connected to VCC3V3, and the 3 and 7 ends are respectively passed through R22= 10K, R23=3.3K are connected to VCC3V3, terminals 6 and 7 are connected to the emitter of Q1, terminal 7 is connected to the collector and ground of Q3 through CT1=10uF, and terminal 2 is connected to the base of Q1 through R49=47K Connect to VCC3V3, 2 ends are also grounded through ISO5, at the same time, one end of R48=150K is connected to J5 end through a diode, and one end is grounded.

It can be seen from the above that the technical solution provided by the utility model uses the technology of connecting all smart electrical appliances to smart sockets and uniformly identifying, multi-level control, protection and alarming by smart sockets and smart power optimization controllers. The plan is to make the management of household appliances more intelligent, so that all appliances can participate in the optimal control of electricity consumption, so as to ensure that the operation of appliances is safer and more reasonable, and it can also cultivate users' good electricity consumption habits.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the present invention. For some embodiments of the present invention, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is a structural block diagram of a smart socket according to an embodiment of the present invention;

Fig. 2 is a connection diagram of modules in the smart socket according to an embodiment of the present invention;

Fig. 3 is an appearance diagram of a smart socket according to an embodiment of the present invention;

Fig. 4 is a connection diagram between a smart socket and a multi-purpose electrical appliance according to an embodiment of the present invention;

Fig. 5 is a circuit diagram of a power module from 220V to 5V in a smart socket according to an embodiment of the present invention;

Fig. 6 is a circuit diagram of the power module 5V to 3.3V in the smart socket according to the embodiment of the present invention;

7 is a circuit diagram of the front-end sampling circuit of the metering module in the smart socket according to the embodiment of the present invention;

8 is a circuit diagram of the peripheral circuit of the metering module metering chip in the smart socket according to the embodiment of the present invention;

9 is a circuit diagram of a relay module relay control circuit in a smart socket according to an embodiment of the present invention;

Fig. 10(a) is a part of the circuit diagram of the state detection circuit of the relay module in the smart socket according to the embodiment of the present invention;

Fig. 10(b) is a part of the circuit diagram of the state detection circuit of the relay module in the smart socket according to the embodiment of the present invention;

Fig. 11(a) is a part of the circuit diagram of the identification module in the smart socket according to the embodiment of the present invention;

Fig. 11(b) is a part of the circuit diagram of the identification module in the smart socket according to the embodiment of the present invention;

Fig. 12(a) is a part of the circuit diagram of the interactive module in the smart socket according to the embodiment of the present invention;

Fig. 12(b) is a part of the circuit diagram of the interactive module in the smart socket according to the embodiment of the present invention;

13 is a circuit diagram of a Wifi communication module in a smart socket according to an embodiment of the present invention;

Figure 14(a) is a part of the circuit diagram of the microprocessor and its peripheral circuits in the smart socket according to the embodiment of the present invention;

Figure 14(b) is a part of the circuit diagram of the microprocessor and its peripheral circuits in the smart socket according to the embodiment of the present invention;

Figure 14(c) is a part of the circuit diagram of the microprocessor and its peripheral circuits in the smart socket according to the embodiment of the present invention;

Figure 14(d) is a part of the circuit diagram of the microprocessor and its peripheral circuits in the smart socket according to the embodiment of the present invention;

Figure 14(e) is a part of the circuit diagram of the microprocessor and its peripheral circuits in the smart socket according to the embodiment of the present invention;

Figure 14(f) is a part of the circuit diagram of the microprocessor and its peripheral circuits in the smart socket according to the embodiment of the present invention;

Figure 14(g) is a part of the circuit diagram of the microprocessor and its peripheral circuits in the smart socket according to the embodiment of the present invention;

Figure 14(h) is a part of the circuit diagram of the microprocessor and its peripheral circuits in the smart socket according to the embodiment of the present invention;

Fig. 14(i) is a part of the circuit diagram of the microprocessor and its peripheral circuits in the smart socket according to the embodiment of the present invention.

detailed description

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be further clearly, completely and detailedly described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, The described embodiments are only some of the embodiments of the present utility model, but not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

According to an embodiment of the present invention, a smart socket is provided, which is connected to an electrical appliance and an intelligent power optimization controller, and includes a plurality of sockets.

As shown in Figure 1, the smart socket provided according to the embodiment of the present invention also includes:

Microprocessor, the microprocessor is electrically connected to the power supply module, metering module, relay module, identification module and interaction module, the microprocessor is used to receive the electrical appliance information identified by the identification module and send the electrical appliance information to the Wifi communication module, and Send interactive commands to the interactive module; receive power plan information sent by the interactive module and supply power to electrical appliances according to the power plan information;

A power module, the power module is electrically connected to the microprocessor, the metering module, the relay module, the identification module and the interaction module, and is used to supply power to the above modules;

Metering module, the metering module is electrically connected to the microprocessor, and the metering module is used to record the situation that the microprocessor supplies power to the electrical appliances according to the electricity plan information, output the current power supply to the electrical appliances, and judge according to the power supply of the electrical appliances Whether the electrical appliances are overloaded or working abnormally;

A relay module, the relay module is electrically connected to the microprocessor, and the relay module is used to cut off the electrical connection to the electrical appliance when the electrical appliance is overloaded or in an abnormal state;

An identification module, the identification module is electrically connected to the microprocessor, and the identification module is used to identify the electrical appliances connected to the smart socket, obtain the electrical appliance information of the identified electrical appliances, and send the identified electrical appliance information to the microprocessor;

An interactive module, the interactive module is electrically connected to the microprocessor, and the interactive module is used to receive the interactive command of the microprocessor and interact with the user, obtain the electricity plan information and send the electricity plan information to the microprocessor;

Wifi communication module, the Wifi communication module is electrically connected to the microprocessor, and the Wifi communication module is used to receive the electrical appliance information sent by the microprocessor and send the electrical appliance information to the intelligent power optimization controller.

Wherein, each electrical appliance has a radio frequency identification tag, and the radio frequency identification tag is set on the electrical appliance; the identification module includes a plurality of photosensitive elements and a radio frequency identification unit, and the plurality of photosensitive elements are electrically connected with the radio frequency identification unit, and each photosensitive element Set at a socket, when the plug of the electrical appliance is inserted into the socket, the photosensitive element triggers the radio frequency identification unit to scan the radio frequency identification tag of the electrical appliance to identify the electrical appliance and obtain the information of the electrical appliance.

Specifically, as shown in Figure 3, the radio frequency identification tag is arranged on the electric appliance, and the radio frequency identification tag is arranged on the plug of the electric appliance; Work.

Among them, after the Wifi communication module sends the appliance information to the intelligent power optimization controller, it is also used to receive the appliance usage reference information returned by the intelligent electricity optimization controller, and interacts with the appliance usage reference information through the microprocessor. The module outputs, wherein, the electrical appliance use reference information includes at least one of the following: electrical appliance operating parameters, whether to work immediately, recommended working time, and recommended frequency limit. The household power consumption optimization controller shown in FIG. 4 is an embodiment of the intelligent power consumption optimization controller. A variety of different smart electrical appliances are connected to the smart power consumption optimization controller through smart sockets for unified optimization.

Moreover, after the interactive module outputs the reference information of the electrical appliance, it is also used to receive the user's return command, and the interactive module controls the working mode of the electrical appliance through the microprocessor to return the command.

And, it is characterized in that the interactive module includes an LED liquid crystal screen and a plurality of buttons, and the interactive module outputs the reference information of electrical appliances as, and the interactive module outputs the reference information of electrical appliances through the LED liquid crystal screen; The interactive module receives the user's return command through the key.

Among them, the metering module outputs the current power supply status of the electrical appliances and judges whether the electrical appliances are in an overloaded or abnormal working state. The Wifi communication module sends to the intelligent power consumption optimization controller; wherein, the power supply situation of the electrical appliance includes at least one of the following: electrical access status, power consumption.

Moreover, the relay module is used to cut off the electrical connection to the electrical appliance when the electrical appliance is in an overloaded or abnormal working state. When the electrical appliance is overloaded or working abnormally, the metering module or the intelligent power optimization controller cuts off the electrical connection to the electrical appliance through the microprocessor control relay module, and at the same time the metering module or the intelligent power optimization controller also outputs the power consumption of the appliance. Abnormal information and electrical power failure protection information.

Figure 2 shows some of the chips in the above modules and the specific connection relationship between the modules. The above-mentioned microprocessor is an integrated circuit centered on a MSP430G2553 MCU; the metering module is an integrated circuit centered on a CS5463 metering chip; the power module converts 220 AC power into 5V and 3.3V DC power.

5 to 14(i) sequentially show the circuit diagrams of the modules in the present invention. Taking the relay module as an example, as shown in Figure 9, 10(a) and 10(b), the relay module includes a relay control circuit and a state detection circuit, wherein the relay control circuit includes relays HF115-I/5VDC-1HS3A, HF115- Terminals 3 and 6 of I/5VDC-1HS3A are connected to terminal J5, terminals 4 and 5 are connected to terminal J6 and LINE at the same time, terminals 1 and 2 are connected through D11, terminal 2 is connected to VCC5V and connected to D12 through R50=2K The collector of Q3, terminal 1 is short-circuited to the collector of Q3, the emitter of Q3 is grounded and short-circuited to the base through R52=5.1K, and the base is connected to the control terminal of the microprocessor through R51=5.1K; the state detection circuit includes TLC555ID, terminals 4 and 8 of TLC555ID are connected to VCC3V3, terminals 3 and 7 are respectively connected to VCC3V3 through R22=10K, R23=3.3K, terminals 6 and 7 are connected to the emitter of Q1, and terminal 7 is connected to The collector of Q3 is connected to the ground, the 2 terminals are connected to the base of Q1 and connected to VCC3V3 through R49=47K, and the 2 terminals are also grounded through ISO5. At the same time, one end of R48=150K is connected to the J5 terminal through a diode, and one end is grounded.

To sum up, with the help of the above-mentioned technical solution of the utility model, by using the technology that connects all smart electrical appliances to the smart socket, and the smart socket and the smart power optimization controller uniformly perform identification, multi-level control, protection and alarm The plan is to make the management of household appliances more intelligent, so that all appliances can participate in the optimal control of electricity consumption, so as to ensure that the operation of appliances is safer and more reasonable, and it can also cultivate users' good electricity consumption habits.

Those of ordinary skill in the art should understand that: the above descriptions are only specific embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications made within the spirit and principles of the present utility model, equivalent Replacement, improvement, etc. should all be included in the protection scope of the present utility model.

Claims (10)

1. A smart socket connected to an electrical appliance and an intelligent power optimization controller, comprising a plurality of sockets, characterized in that it also includes: A microprocessor, the microprocessor is electrically connected to the power supply module, the metering module, the relay module, the identification module and the interaction module, and the microprocessor is used to receive the electrical appliance information identified by the identification module and send the electrical appliance information to To the Wifi communication module, and send an interactive command to the interactive module; receive the electricity plan information sent by the interactive module and supply power to the electrical appliance according to the electricity plan information; A power module, the power module is electrically connected to the microprocessor, the metering module, the relay module, the identification module and the interaction module, and is used to supply power to the above modules; A metering module, the metering module is electrically connected to the microprocessor, and the metering module is used to record the situation that the microprocessor supplies power to the electrical appliance according to the electricity plan information, and output the power supply to the consumer. The current power supply situation of the electrical appliance, and judge whether the electrical appliance is in an overloaded or abnormal working state according to the power supply situation of the electrical appliance; a relay module, the relay module is electrically connected to the microprocessor, the relay module includes a relay control circuit and a state detection circuit, and the relay module is used to cut off the electrical connection of the consumer; An identification module, the identification module is electrically connected to the microprocessor, and the identification module is used to identify electrical appliances connected to the smart socket, acquire electrical appliance information of the identified electrical appliances, and convert the identified electrical appliances The electrical appliance information is sent to the microprocessor; An interaction module, the interaction module is electrically connected to the microprocessor, and the interaction module is used to receive the interaction command of the microprocessor and interact with the user, obtain the information of the electricity consumption plan and convert the electricity consumption plan sending information to said microprocessor; Wifi communication module, the Wifi communication module is electrically connected to the microprocessor, the Wifi communication module is used to receive the electrical appliance information sent by the microprocessor and send the electrical appliance information to the intelligent power optimization controller. 2. A smart socket according to claim 1, wherein each electrical appliance has a radio frequency identification tag, and the radio frequency identification tag is set on the electrical appliance; the identification module includes multiple A photosensitive element and a radio frequency identification unit, the plurality of photosensitive elements are electrically connected to the radio frequency identification unit, each photosensitive element is arranged at a socket, when the plug of the electrical appliance is inserted into the socket, the photosensitive element The radio frequency identification unit is triggered to scan the radio frequency identification tag of the electrical appliance to identify the electrical appliance and obtain information about the electrical appliance. 3. A smart socket according to claim 2, wherein the radio frequency identification tag is arranged on the electrical appliance, and the radio frequency identification tag is arranged on the plug of the electrical appliance; the photosensitive The element is a photosensitive resistor, and the photosensitive resistor changes impedance due to light intensity changes and triggers the radio frequency identification unit to work. 4. A smart socket according to claim 1, characterized in that, after the Wifi communication module sends the electrical appliance information to the smart power optimization controller, it is also used to receive the smart power optimization control The appliance use reference information returned by the appliance, and output the appliance use reference information through the microprocessor in the interaction module, wherein the appliance use reference information includes at least one of the following: Working parameters, whether to work immediately, recommended working hours, and recommended limit frequency. 5. The smart socket according to claim 4, wherein the interaction module is also used to receive a return command from the user after outputting the reference information for use of the electrical appliance, and the interaction module sends the return command The command controls the working mode of the electric appliance through the microprocessor. 6. A kind of intelligent socket according to claim 5, characterized in that, the interactive module includes an LED liquid crystal screen and a plurality of buttons, and the interactive module outputs the reference information for using the electric appliance, and the interactive module passes The LED liquid crystal screen outputs the reference information for using the electric appliance; the interactive module receives the user's return command, and the interactive module receives the user's return command through a key. 7. A smart socket according to claim 1, characterized in that, while the metering module outputs the current power supply to the electrical appliance and judges whether the electrical appliance is in an overload or abnormal state, it also The situation of the electrical power supply and the judgment result of whether the electrical appliance is in an overload or abnormal working state are sent to the intelligent power optimization controller through the microprocessor and the Wifi communication module; wherein, the situation of the electrical power supply Including at least one of the following: electrical access state, power consumption. 8. The smart socket according to claim 7, wherein the relay module is used to cut off the electrical connection to the electrical appliance when the electrical appliance is overloaded or in an abnormal state. When the metering module judges that the electrical appliance is overloaded or working abnormally, or when the intelligent power optimization controller judges that the electrical appliance is overloaded or working abnormally, the metering module or the intelligent power optimizing controller The microprocessor controls the relay module to cut off the electrical connection to the electrical appliance, and at the same time, the metering module or the intelligent power optimization controller also outputs the abnormal information of the electrical appliance and the power-off protection of the electrical appliance information. 9. A kind of intelligent socket according to any one of claims 1 to 8, characterized in that, the microprocessor is an integrated circuit centered on a single-chip microcomputer whose model is MSP430G2553; the metering module is an integrated circuit whose model is The metering chip of CS5463 is an integrated circuit at the center; the power module converts 220 AC power into 5V and 3.3V DC power. 10. An intelligent socket according to claim 9, wherein the relay control circuit includes a relay HF115-I/5VDC-1HS3A, and terminals 3 and 6 of HF115-I/5VDC-1HS3A are connected to terminal J5, Terminals 4 and 5 are connected to J6 and LINE at the same time, terminals 1 and 2 are connected through D11, terminal 2 is connected to VCC5V and connected to the collector of Q3 through R50=2K and D12, terminal 1 is short-circuited to the collector of Q3, Q3 The emitter is grounded and short-circuited to the base through R52=5.1K, and the base is connected to the control terminal of the microprocessor through R51=5.1K; the state detection circuit includes TLC555ID, and terminals 4 and 8 of TLC555ID are connected to VCC3V3 , Terminals 3 and 7 are connected to VCC3V3 through R22=10K and R23=3.3K, terminals 6 and 7 are connected to the emitter of Q1, terminal 7 is connected to the collector and ground of Q3 through CT1=10uF, terminal 2 is connected to The base of Q1 is connected to VCC3V3 through R49=47K, and the 2 ends are also grounded through ISO5. At the same time, one end of R48=150K is connected to J5 end through a diode, and one end is grounded.