CN217467500U

CN217467500U - Intelligent switch system based on network adjustment

Info

Publication number: CN217467500U
Application number: CN202220500375.4U
Authority: CN
Inventors: 耿海军; 郭瀚亭
Original assignee: Shanxi University
Current assignee: Shanxi University
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-09-20
Anticipated expiration: 2032-03-09

Abstract

The utility model discloses an intelligent switch system based on network adjustment, including switch shell, be provided with power supply unit, communication part, control unit in switch shell's inside, communication part wireless connection terminal equipment, and by power supply unit supplies power, control unit's input carries out the electricity with communication unit's output and is connected, control unit's output is connected in the power supply circuit by control appliance to carry out the instruction that terminal equipment sent through communication part, with the power supply circuit break-make in this control appliance. The system carries out data communication with an MQTT server through an MQTT protocol, transmits the state of a control part, and receives and executes instructions transmitted by the server. The Web back end subscribes topics in the MQTT server, acquires hardware information display and front-end pages, and sends a control instruction to the MQTT server to control a hardware system.

Description

Intelligent switch system based on network adjustment

Technical Field

The utility model relates to an intelligence switch technical field, concretely relates to is an intelligent switch system based on network adjustment.

Background

With the development of science and technology and the improvement of living standard, people also have a new pursuit for high-quality life. For example, the appliance is given its own initiative and can receive the user's commands remotely.

Based on this problem, many switches having a communication function are on the market. These switches generally have a narrow application range, have insufficient compatibility with old-fashioned electrical appliances, or use bluetooth protocol communication, can not realize remote communication independently.

Therefore, the intelligent switch which is compatible with old household appliances, can be remotely adjusted through a network and has a linkage function with other intelligent household products can provide better and lower-cost use experience for users.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to old-fashioned household electrical appliances can not realize remote control's problem among the background art, based on intelligence switch and Web application, design one kind based on the thing networking, but remote regulation's intelligence switch system. The system carries out data communication with an MQTT server through an MQTT protocol, sends the state of a control part, and receives and executes instructions sent by the server. The Web back end subscribes topics in the MQTT server, acquires hardware information display and front-end pages, and sends a control instruction to the MQTT server to control a hardware system.

In order to achieve the above purpose, the utility model adopts the following technical proposal: an intelligent switch system based on network adjustment comprises a switch shell, wherein a power supply part, a communication part and a control part are arranged in the switch shell, the communication part is wirelessly connected with terminal equipment and is powered by the power supply part, the input end of the control part is electrically connected with the output end of the communication part, the output end of the control part is connected in a power circuit of an electrical appliance to be controlled, and an instruction sent by the terminal equipment is executed through the communication part, so that the on-off of the power circuit in the electrical appliance is controlled.

The technical scheme is further optimized, the power supply part comprises a lithium battery, a TP4056 power supply management module, a toggle switch and a peripheral circuit thereof, the B + and B-ends of the TP4056 power supply management module are respectively electrically connected with the positive pole and the negative pole of the lithium battery, a battery charging interface is arranged on the TP4056 power supply management module, an external connection power supply of the battery charging interface charges the lithium battery through the TP4056 power supply management module, and the OUT +, OUT-ends of the TP4056 power supply management module are electrically connected with the communication part.

As a further optimization of the technical scheme, the communication part is a single chip microcomputer with a Wi-Fi communication function and a power supply circuit thereof, the single chip microcomputer is an ESP8266 communication module, a pin at the +3V, GND end of the ESP8266 communication module is electrically connected with pins at the OUT + and OUT-ends of the TP4056 power management module, and an output end of the ESP8266 communication module is electrically connected with an input end of the control part.

As a further optimization of the technical scheme, the control part is a multi-way relay module, the interfaces from the IN1 end to the IN3 end of the multi-way relay module are respectively and electrically connected with the pin at the D4 end, the pin at the D7 end and the pin at the D8 end of the ESP8266 communication module, and the pin at the DC + end and the DC-end of the multi-way relay module are respectively and electrically connected with the pin at the VCC end and the pin at the GND end of the ESP8266 communication module.

As a further optimization of the technical solution, a reset key, a network configuration key and a relay state switching key are respectively connected in parallel between the VCC end and the GND end of the ESP8266 communication module, R1 resistors, R2 resistors and R3 resistors are respectively connected in series in circuits of the reset key, the network configuration key and the relay state switching key, the R1 resistors, the R2 resistors and the R3 resistors are all 1k Ω, and a pin at a D6 end, a pin at a D5 end and a pin at a D3 end of the ESP8266 communication module are respectively connected in circuits of the reset key, the network configuration key and the relay state switching key.

As a further optimization of the technical scheme, a working state indicator lamp and a Wi-Fi connection state indicator lamp are connected in a circuit between the DC-end of the multi-path relay module and the GND end of the ESP8266 communication module, one pin of the working state indicator lamp is connected in a circuit between the DC-end of the multi-path relay module and the GND end of the ESP8266 communication module, the other pin of the working state indicator lamp is connected to a pin of the D1 end of the ESP8266 communication module, one pin of the Wi-Fi connection state indicator lamp is connected in a circuit between the DC-end of the multi-path relay module and the GND end of the ESP8266 communication module, and the other pin of the Wi-Fi connection state indicator lamp is connected to a pin of the D2 end of the ESP8266 communication module.

As a further optimization of the technical scheme, a toggle switch is arranged on a circuit between the +3V of the ESP8266 communication module and the OUT + end of the TP4056 power management module.

As a further optimization of the technical scheme, a direct power supply socket is further arranged on the ESP8266 communication module, and the direct power supply socket is externally connected with a power supply to directly supply power to the ESP8266 communication module.

As the technical scheme, the switch shell comprises a box body and a bottom plate arranged on the box body, mounting holes are respectively formed in four corners of the bottom plate, screw holes are formed in the box body corresponding to screw hole columns, a first opening, a second opening, a third opening, a fourth opening, a fifth opening, a sixth opening, a seventh opening and an eighth opening are respectively formed in the box body corresponding to a direct power supply socket, a toggle switch, a battery charging interface, a reset button, a network configuration button, a working state indicator lamp, a relay state switching button and a Wi-Fi connection state indicator lamp, and a relay connection base screw hole and a connection base hole are respectively formed in the box body corresponding to the output end of the multi-path relay module.

Compared with the prior art, the utility model has the advantages of it is following: 1. the utility model discloses a user provides the service to domestic appliance remote control, has promoted the user and has adjusted the use experience when using electrical apparatus state, very big expansion the distance to equipment control.

2. The utility model discloses reduced the threshold of going into of intelligent house, carried out simple change to old-fashioned switch with electrical apparatus, can insert intelligent home systems, realized remote control.

3. The utility model discloses built-in lithium cell can break away from external power supply in a period, and the user can realize more nimble deployment.

4. The utility model discloses a supporting software of installation in the terminal equipment can link with other intelligent house modules, realizes nimble automatic control.

5. The utility model discloses a join in marriage net button, can change Wi-Fi signal source that links to each other at any time, simplified the setting behind the equipment change environment.

Drawings

The invention is further described below with reference to the accompanying drawings.

Fig. 1 is a first perspective view of an embodiment of the present invention;

fig. 2 is a second schematic perspective view of the embodiment of the present invention;

FIG. 3 is a block diagram of an embodiment of the present invention;

fig. 4 is a schematic diagram of the circuit connection of the present invention;

fig. 5 is an operation interface diagram of the software for the middle terminal device of the present invention.

Wherein: 1. the switch comprises a switch shell, 101, a box body, 102, a bottom plate, 2, a toggle switch, 3, a battery charging interface, 4, a reset key, 5, a network configuration key, 6, a working state indicator lamp, 7, a Wi-Fi connection state indicator lamp, 8, a relay state switching key, 9, a relay wire holder screw port, 10, a wire holder port, 11, an ESP8266 communication module, 12, TP4056 power management module, 13, a direct power supply socket, 14, a built-in lithium battery, 15, a multi-path relay module, 16, a mounting hole, 17, a screw hole, 18, a first opening, 19, a second opening, 20, a third opening, 21, a fourth opening, 22, a fifth opening, 23, a sixth opening, 24, a seventh opening and 25, an eighth opening.

Detailed Description

Referring to fig. 1 to 4, an intelligent switch system based on network regulation comprises a switch shell 1, wherein a power supply part, a communication part and a control part are arranged inside the switch shell 1, the communication part is wirelessly connected with a terminal device and is powered by the power supply part, the input end of the control part is electrically connected with the output end of the communication part, the output end of the control part is connected in a power circuit of a controlled electric appliance, and an instruction sent by the terminal device is executed through the communication part, so that the on-off of the power circuit in the electric appliance is controlled;

the power supply part comprises a lithium battery 14, a TP4056 power management module 12, a toggle switch 2 and a peripheral circuit thereof, wherein the B + and B-ends of the TP4056 power management module 12 are respectively electrically connected with the positive pole and the negative pole of the lithium battery 14, a battery charging interface 3 is arranged on the TP4056 power management module 12, a power supply connected outside the battery charging interface 3 charges the lithium battery 14 through the TP4056 power management module 12, and the OUT + and OUT-ends of the TP4056 power management module 12 are electrically connected with the communication part;

the communication part is a singlechip with a Wi-Fi communication function and a power supply circuit thereof, the singlechip is an ESP8266 communication module 11, a pin at the +3V, GND end of the ESP8266 communication module 11 is electrically connected with pins at the OUT + and OUT-ends of the TP4056 power management module 12 respectively, and the output end of the ESP8266 communication module 11 is electrically connected with the input end of the control part;

the control part is a multiplex relay module 15, interfaces from an IN1 end to an IN3 end of the multiplex relay module are respectively and electrically connected with a D4 end pin, a D7 end pin and a D8 end pin of the ESP8266 communication module 11, and a DC + end pin and a DC-end pin of the multiplex relay module 15 are respectively and electrically connected with a VCC end pin and a GND end pin of the ESP8266 communication module 11;

furthermore, a reset key 4 (S2), a network configuration key 5 (S3), and a relay state switching key 8 (S4) are respectively connected in parallel between the VCC terminal and the GND terminal of the ESP8266 communication module 11, R1, R2, and R3 resistors are respectively connected in series in the circuits of the reset key 4 (S2), the network configuration key 5 (S3), and the relay state switching key 8 (S4), the R1, R2, and R3 resistors are all 1k Ω, the D6, D5, and D3 terminals of the ESP8266 communication module are respectively connected in the circuits of the reset key 4 (S2), the network configuration key 5 (S3), and the ESP state switching key 8 (S4), an operating state indicator lamp 6 and a Wi-Fi connection state indicator lamp 7 are connected in the circuit between the DC-terminal of the multi-path relay module 15 and the GND terminal of the ESP8266 communication module 11, one pin of the working state indicator lamp 6 is connected in a circuit between a DC-end of the multi-way relay module 15 and a GND end of the ESP8266 communication module 11, the other pin is connected on a pin of a D1 end of the ESP8266 communication module 11, one pin of the Wi-Fi connection state indicator lamp 7 is connected in a circuit between the DC-end of the multi-way relay module 15 and the GND end of the ESP8266 communication module 11, the other pin is connected on a pin of a D2 end of the ESP8266 communication module 11, a toggle switch 2 is arranged on a circuit between +3V of the ESP8266 communication module 11 and an OUT + end of a TP4056 power management module 12, a direct power supply socket 13 is further arranged on the ESP8266 communication module 11, a power supply is connected outside the direct power supply socket 13 to directly supply power to the ESP8266 communication module 11, the switch housing 1 comprises a box body 101 and a bottom plate 102 installed on the switch housing, the four corners of the bottom plate 102 are respectively provided with mounting holes 16, screw holes 17 are formed corresponding to the screw hole columns in the box body 101, a first opening 18, a second opening 19, a third opening 20, a fourth opening 21, a fifth opening 22, a sixth opening 23, a seventh opening 24 and an eighth opening 25 are respectively formed in the box body 101 corresponding to the direct power supply socket 13, the toggle switch 2 (S1), the battery charging interface 3, the reset key (S2) 4, the network configuration key (S3) 5, the working state indicator lamp 6, the relay state switching key (S4) 8 and the Wi-Fi connection state indicator lamp 7, and the output end of the box body 101 corresponding to the multi-path relay module 15 is respectively provided with a relay socket screw port 9 and a wire socket port 10. The ESP8266 communication module 11 performs data interaction with the MQTT server through the MQTT protocol, receives data sent and received by a matched Web application, and controls and checks the state of the Web application. Or a Web site can be established through the AP mode, and after the mobile phone is connected to the hot spot, Wi-Fi network configuration is carried out on the mobile phone through the browser, so that the mobile phone can be freely connected to a specified Wi-Fi signal source connected with the Internet.

Referring to fig. 5, based on the above technical solution, in order to realize remote control, the terminal device is installed with a software system, and the software system further includes other smart home components, such as a hygrothermograph, a door/window sensor, and the like. The intelligent switch can be remotely controlled through matched software and informs the software of the on-off state of the current year. And the system can also be in custom linkage with other equipment in the system.

And the ESP8266 communication module is connected with the relay and is responsible for analyzing the received instruction and then executing the instruction through the multi-path relay module. And the state of the multi-path relay module is collected and sent to the MQTT server at regular time. The method comprises the steps that a server builds Mosquitto software for a cloud end (Eclipse Mosquitto is open-source message agent software which realizes MQTT v3.1, provides lightweight and supports a publishable/subscribeable message push mode), the Mosquitto forwards published data to a Web back-end program which subscribes the data, the back-end program analyzes the data and sends corresponding instructions to the Mosquitto after receiving operation performed by a user at the front end, and the Mosquitto forwards a message to an ESP8266 communication module to control the opening and closing of the communication module.

A software portion comprising the functions of: (1) the user can check the information such as the states of the intelligent switch bound under the account and other matched intelligent household modules, the collected data and the like in the page, and for the module with the control function, the control instruction can be sent to the specified intelligent household module through specified operation. (2) The user can set the linkage rule between the devices through the page. The rule model is as follows: when a certain piece of data of a certain device satisfies what condition, another device performs an action to what state. (3) The website provides a user community function, and users can publish articles such as playing methods and evaluation in the community and share own opinions with other users in comments. (4) The website has an online customer service function, and when a user encounters an unsolvable problem, the user can consult through online customer service.

In order to further explain the technical solution of the present invention, the present invention is further explained by the following embodiments.

The essential features and advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an intelligent switch system based on network adjustment, includes switch shell (1), is provided with power supply unit, communication part, control part, its characterized in that in switch shell's (1) inside: the communication part is wirelessly connected with the terminal equipment and is powered by the power supply part, the input end of the control part is electrically connected with the output end of the communication part, and the output end of the control part is connected in a power circuit of the controlled electric appliance and executes an instruction sent by the terminal equipment through the communication part so as to control the on-off of the power circuit in the electric appliance.

2. The intelligent switching system based on network regulation according to claim 1, wherein the power supply part comprises a lithium battery (14), a TP4056 power management module (12), a toggle switch (2) and peripheral circuits thereof, the B + and B-terminals of the TP4056 power management module (12) are electrically connected with the positive electrode and the negative electrode of the lithium battery (14), a battery charging interface (3) is arranged on the TP4056 power management module (12), the external connection power supply of the battery charging interface (3) charges the lithium battery (14) through the TP4056 power management module (12), and the OUT + and OUT-terminals of the TP4056 power management module (12) are electrically connected with the communication part.

3. The intelligent switching system based on network regulation according to claim 2, wherein the communication part is a single chip microcomputer with Wi-Fi communication function and a power supply circuit thereof, the single chip microcomputer is an ESP8266 communication module (11), the +3V, GND terminal pin of the ESP8266 communication module (11) is electrically connected with the OUT +, OUT-terminal pin of the TP4056 power management module (12), respectively, and the output terminal of the ESP8266 communication module (11) is electrically connected with the input terminal of the control part.

4. The intelligent switching system based on network regulation according to claim 3, wherein the control part is a multi-relay module (15), the interfaces from IN1 end to IN3 end of the multi-relay module are electrically connected with the D4 end pin, the D7 end pin and the D8 end pin of the ESP8266 communication module (11), respectively, and the DC + end pin and the DC-end pin of the multi-relay module (15) are electrically connected with the VCC end pin and the GND end pin of the ESP8266 communication module (11), respectively.

5. The intelligent switching system based on network regulation according to claim 4, wherein a reset button (4), a network configuration button (5) and a relay state switching button (8) are respectively connected in parallel between the VCC end and the GND end of the ESP8266 communication module (11), R1 resistors, R2 resistors and R3 resistors are respectively connected in series in the circuits of the reset button (4), the network configuration button (5) and the relay state switching button (8), the R1 resistors, R2 resistors and R3 resistors are all 1k Ω, and the D6 terminal pin, D5 terminal pin and D3 terminal pin of the ESP8266 communication module are respectively connected in the circuits of the reset button (4), the network configuration button (5) and the relay state switching button (8).

6. The intelligent network regulation-based switching system of claim 5, a working state indicator lamp (6) and a Wi-Fi connection state indicator lamp (7) are connected in a circuit between the DC-end of the multi-path relay module (15) and the GND end of the ESP8266 communication module (11), one pin of the working state indicator lamp (6) is connected in a circuit between a DC-terminal of the multi-way relay module (15) and a GND terminal of an ESP8266 communication module (11), the other pin is connected with the pin at the end D1 of the ESP8266 communication module (11), one pin of the Wi-Fi connection state indicator lamp (7) is connected in a circuit between a DC-end of the multi-way relay module (15) and a GND end of the ESP8266 communication module (11), the other pin is connected to the pin at the end D2 of the ESP8266 communication module (11).

7. The intelligent switching system based on network regulation according to claim 6, wherein a toggle switch (2) is arranged on a circuit between +3V of the ESP8266 communication module (11) and OUT + end of the TP4056 power management module (12).

8. The intelligent switching system based on network regulation according to claim 7, wherein a direct power supply socket (13) is further arranged on the ESP8266 communication module (11), and the direct power supply socket (13) is externally connected with a power supply to directly supply power to the ESP8266 communication module (11).

9. The intelligent switch system based on network regulation according to claim 8, wherein the switch housing (1) comprises a box body (101) and a bottom plate (102) installed thereon, four corners of the bottom plate (102) are respectively provided with a mounting hole (16), screw holes (17) are formed in the positions corresponding to the screw holes in the box body (101), and the box body (101) is respectively provided with a first opening (18), a second opening (19), a third opening (20), a fourth opening (21), a fifth opening (22), a sixth opening (23), a direct power supply socket (13), a toggle switch (2), a battery charging socket (3), a reset key (4), a network configuration key (5), a working state indicator lamp (6), a relay state switching key (8) and a Wi-Fi connection state indicator lamp (7) which correspond to each other, A seventh opening (24) and an eighth opening (25), wherein relay wire holder screw holes (9) and wire holder holes (10) are respectively formed in the box body (101) corresponding to the output end of the multi-path relay module (15).