WO2022193333A1

WO2022193333A1 - Timer socket and timed on/off setting method thereof

Info

Publication number: WO2022193333A1
Application number: PCT/CN2021/082223
Authority: WO
Inventors: 白永超; 黄伟佳; 王鹏
Original assignee: 郑州迪云网络科技有限公司
Priority date: 2021-03-17
Filing date: 2021-03-23
Publication date: 2022-09-22
Also published as: CN113054493A; CN113054493B

Abstract

Disclosed in the present invention are a timer socket and a timed on/off setting method thereof. Core components of the timer socket are a dial switch and a controller. The setting method mainly comprises that: the controller obtains the state of the dial switch and compares the state with the current time; if the state of the dial switch corresponding to the current time is on, a relay is turned on and an LED indicator is turned on by means of the control circuit, otherwise, the relay is turned off and the LED indicator lamp is turned off. Compared with the prior art, the present invention has advantages of no running noise, simple structure, accurate time and low failure rate, and an automated electronic product production device effectively improves the automation level and production efficiency of production. By using a mode of directly and physically configuring a switch and an electronic controller, a human-computer interaction interface is simple and intuitive, a timing operation process is clear, and the learning difficulty of usage of the product is reduced.

Description

A timing socket and its timing on/off setting method

technical field

The invention relates to the technical field of timing sockets, in particular to a timing socket and a timing on/off setting method thereof.

Background technique

The timing socket is a device developed to meet the convenience of people's daily life to control the output of the power supply. Its common design is that a plug (external power input port) and a jack (power output port) are arranged on the socket shell, and a timing on/off device is connected between the power input port and the output port. The timing on/off device includes a timing device, a timing device, a switch and its triggering device, as well as a mechanical and electrical connection structure between each part. The timing on/off of the power supply is controlled by the timing on/off device, and the socket can provide power to the electrical appliances connected to it according to the set time. Timing sockets are generally divided into mechanical timing sockets and electronic timing sockets.

The design of the mechanical timing socket is based on the timing principle of the gear mechanism of the clock, combined with the connecting rod trigger mechanism to control the switch to realize the timing on-off of the power supply. It uses the electromagnetic force as the power source, and there are many manufacturers currently producing it. The mechanical timing socket is generally composed of three parts. The first part is the time setting mechanism, which usually consists of several sliders mounted on a base with gears to form a dial. Each slider represents a fixed time duration, and all sliders represent The sum of the duration is 24 hours, and the pressing or lifting of the slider represents whether it is on or off during this period of time. In this way, the switch state setting within a certain period of time is realized. The second part is the power and timing device, which generally consists of an electromagnetic induction coil, a primary gear with magnetic poles installed, and a reduction gear train. When the timing socket is energized, the primary gear starts to follow a fixed speed under the action of the electromagnetic force generated by the electromagnetic induction coil. Rotation, the primary gear drives the reduction gear train to transmit power step by step and reduce the speed, the last gear of the gear train meshes with the dial, drag the dial to rotate slowly at a fixed speed to realize the dial travel time, it can be seen that the travel time and timing of this timing socket are determined by The mechanical gear train is completed. The third part is the switch trigger mechanism, which usually consists of a lever and a push switch. One end (A) of the lever is close to the slider of the dial, and the other end (B) is close to the button of the push switch. When the dial rotates, when a pressed slider rotates to end A of the lever, the end A of the lever is pushed by the slider. Start, the lever B side presses the button that presses the switch, the switch is turned on at this time, and the socket can output power. On the contrary, when a lifted slider rotates to the lever A side, the lever A side is not lifted up. force, the button of the push switch attached to the B end of the lever bounces up. At this time, the switch is disconnected and the socket has no output power. The mechanical timing socket has precise structure, low failure rate, sensitive action, simple operation, and intuitive timing setting, but limited by the physical characteristics of the power and timing device, the running time is inaccurate, the accumulated error is large, and the gear meshing occurs during the running process. noise.

The electronic timing socket is a socket product controlled by a chip that can be set to automatically turn on and off the power supply at a specific time period. The main components include trigger sockets, relays, relay control circuits, and timing circuits. In addition to the jack, the casing is also equipped with a display and timer setting buttons. When the socket needs to be used for a certain period of time, the timing can be set through the display screen and the timing setting button. When the time is up, the relay control circuit will receive a control signal to turn the socket circuit on or off. The electronic timing socket has accurate travel time, low failure rate, sensitive action and rich functions.

The timing setting procedure of the electronic timing socket is generally as follows:

1 Press the "SET" button to enter the timing mode setting, and "1 ON" is displayed on the screen, indicating that the current time is to set the first group of "ON".

2 Press "hour", "minute" and "week", that is the time when the first group of "timer on" starts to work. Among them, press the "week" key to select different week combination modes, and according to the needs, the timing socket only works in the set number of weeks.

3 Press the "Set" button again, and the screen displays "1 OFF", which is the time when the first group of "Timer OFF" is triggered. The time setting refers to the "1 ON" setting method. By analogy, multiple groups of on and off can be set.

4 Press the "Clock" key to return to the current time after the setting is completed.

Note: 1) If you don't need all the set tasks every day, you usually need to adjust the time settings or clear the settings one by one.

2) If the on-off output does not meet the expectations due to the conflict between the set times of multiple groups, it is necessary to carefully check the time settings of each group to find and eliminate them.

It can be seen from the above-mentioned timing setting procedure that the disadvantage of the electronic timing socket is that the timing setting operation is complicated and cumbersome, the set timing state cannot be visually displayed, and it is inconvenient to understand.

SUMMARY OF THE INVENTION

In view of this, it is necessary to provide a timing socket and its timing on/off setting method in view of the above-mentioned problems. By controlling the dial switch, an intuitive physical setting switch and an electronic controller are used to control the timing on/off of the socket. Off, the operation is simple and intuitive, and the display is clear at a glance.

To achieve the above object, the present invention is realized according to the following technical solutions:

In one aspect, the present invention provides a timing socket, comprising: a controller, at least one DIP switch, a micro switch, a display module, a relay and an LED indicator; wherein the core components are the DIP switch and the controller;

The controller is electrically connected to the relay and the LED indicator through a control circuit; the dial switch is electrically connected to the controller through an interface circuit; the micro switch and the display module are directly electrically connected to the controller;

The controller is used to detect the state of the DIP switch and make a logical judgment to complete the timing socket on-off control;

The DIP switch is used to control the working mode of the timing socket and the time period of timing on/off;

The micro switch is used to adjust the current time of the timing socket;

The display module is used to display the current time of the timing socket;

The relay is a device that adjusts the power on and off according to the control signal;

The LED indicator is used to characterize the turn-on and turn-off of the timing socket.

Further, the timing socket further includes a power supply circuit and an external power supply/backup battery; the external power supply/backup battery is electrically connected to the controller through the power supply circuit for supplying power to the timing socket.

Further, the DIP switch further includes a mode selection key, which is used to select the working mode of the timing socket. The timing socket includes two working modes: manual mode and timing mode.

Further, the timing socket further includes a manual switch, the manual switch is directly electrically connected to the controller, and the manual switch is used to manually control the on and off of the relay and the LED indicator light in the manual mode.

Further, the timing socket also includes a circuit board and a housing; the controller, the DIP switch, the micro switch, the manual switch, the display module, the relay, the LED indicator light, the external power supply/backup battery, the control circuit, the interface Both the circuit and the power supply circuit are arranged on the circuit board, and the circuit board is arranged in the casing.

Further, the DIP switch is a one-digit, two-digit, three-digit or multi-digit switch.

Further, the DIP switch (also called a DIP switch, a toggle switch, an overclocking switch, an address switch, a toggle switch, a digital switch, a DIP switch) is an address switch used for operation control, using 0/1 The principle of binary coding (off/on), that is, each DIP switch is related, and the two states of ON respectively represent 0 and 1 of the binary digital coding technology. Permutation and combination are binary codes, which are used to represent data information.

Further, the DIP switches are installed on the circuit board of the timing socket, and their data outputs are transformed through the interface circuit and then transmitted to the controller, and processed by the controller (such as single-chip microcomputer, ARM, etc.) (such as ADC conversion sampling or direct read, etc.), and calculate the specific number and status of the DIP switches.

On the other hand, the present invention also provides a timing on/off setting method of a timing socket, comprising the following steps:

Step S1: the controller obtains the current time of the timing socket, and the controller obtains the state of the DIP switch through the interface circuit;

Step S2: The controller compares the acquired state with the current time. If the state of the DIP switch corresponding to the current time is on, the relay is closed and the LED indicator is turned on through the control circuit; otherwise, the relay is disconnected and the LED is turned on. The indicator light goes out.

Further, before step S1, it also includes step S01: setting the current time of the timing socket, the set current time of the timing socket is sent to the controller and stored; the controller drives the display module to display the time value.

Further, in step S01, it also includes the step of: reading the current time of the timing socket, judging whether the current time needs to be modified, and if so, setting the current time of the timing socket with a micro switch.

Further, before step S1 and after step S01, it also includes step S02: setting the working mode of the timing socket: selecting the timing socket to be in timing mode or manual mode through the mode selection key of the dial switch, the state of the dial switch is sent to the controller and stored.

Further, before step S1 and after step S02, it also includes step S03: setting the time period for the timing socket to be turned on/off regularly, each dial switch corresponds to a time period; the on/off state of the dial switch corresponds to the The timing on/off state of the time period; the on/off state of the DIP switch is sent to the controller and stored.

Further, in step S03, it also includes: the address of each DIP switch is defined by the interface circuit, and the address of the DIP switch is sent to the controller and stored.

Further, in step S1, it specifically includes the following steps: the controller obtains the current time of the timing socket, the controller obtains the working mode corresponding to the mode selection key of the DIP switch through the interface circuit, and the controller obtains the DIP switch through the interface circuit. Corresponds to the ON/OFF state of the timing socket timing ON/OFF time period.

Further, in step S2, it also includes the following steps:

Step S21: the controller obtains the working mode of the timing socket, if the timing socket has the timing mode turned on, go to step S22, otherwise go to step S24;

Step S22: the controller obtains the current time of the timing socket, determines that the current time is in the time period corresponding to the timing on/off, and invokes the on/off state of the DIP switch corresponding to the time period, and if the state is on, proceed to step S23, Otherwise, go to step S24;

Step S23: the controller drives the control circuit to close the relay to realize the conduction function of the timing socket; the controller drives the control circuit to light up the LED indicator light to remind the user that the timing socket is in the conduction state;

Step S24 : the controller drives the control circuit to disconnect the relay to realize the function of disconnecting the timing socket; the controller drives the control circuit to turn off the LED indicator to remind the user that the timing socket is in a disconnected state.

Compared with the prior art, the advantages and positive effects of the present invention are at least reflected in:

1. Compared with the mechanical timing socket introduced in the background art, the timing socket of the present invention has the advantages of no running noise, simple structure, accurate travel time, and low failure rate, and because of its higher degree of electronization, the production process is more The use of automated electronic product production equipment reduces the manual assembly of mechanical parts and effectively improves the automation level and production efficiency of production.

2. Compared with the electronic timing socket introduced in the background art, the timing socket of the present invention adopts the intuitive physical setting switch and electronic controller method, while retaining the advantages of the electronically controlled timing socket, the timing of the present invention is The socket has the advantages of simple and intuitive human-computer interaction interface, and the timing operation process is clear at a glance, which reduces the learning difficulty of using the product and is more convenient for the public to use.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

1 is a schematic structural diagram of a timing socket of the present invention;

FIG. 2 is a schematic flowchart of a method for setting timing on/off according to the present invention.

Detailed ways

In order to make the above objects, features and advantages of the present invention more clearly understood, the technical solutions of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be pointed out that the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, those of ordinary skill in the art can obtain all the Other embodiments fall within the protection scope of the present invention.

Example 1

As shown in FIG. 1 , in one aspect, the present invention provides a timing socket, which mainly includes: a controller, at least one DIP switch, a micro switch, a display module, a relay and an LED indicator. Among them, the core components are DIP switches and controllers.

The controller is the main board part of the timing socket, which is used to detect the state of the DIP switch and make logical judgments to complete the on-off control of the timing socket;

The micro switch is used to adjust the current time of the timing socket;

The display module is used to display the current time of the timing socket;

Example 2

As shown in FIG. 1 , on the basis of Embodiment 1, this embodiment further describes and illustrates the timing socket. The timing socket further includes a power supply circuit and an external power supply/backup battery; the external power supply/backup battery is electrically connected to the controller through the power supply circuit, and is used to supply power to the timing socket.

The DIP switch also includes a mode selection key, which is used to select the working mode of the timing socket. The timing socket includes two working modes: manual mode and timing mode.

The timing socket further includes a manual switch, the manual switch is directly electrically connected with the controller, and the manual switch is used to manually control the on and off of the relay and the LED indicator light in the manual mode.

The timing socket also includes a circuit board and a housing; the controller, the DIP switch, the micro switch, the manual switch, the display module, the relay, the LED indicator light, the external power supply/backup battery, the control circuit, the interface circuit and the power supply The circuits are all arranged on the circuit board, and the circuit board is arranged in the casing.

In addition, for the working process of the two working modes of the timing socket according to the present invention, a specific description is made:

Manual mode: The user reads the current time of the timing socket and determines whether the current time needs to be modified. If so, the current time of the timing socket is set through the micro switch, and the set current time of the timing socket is sent to the controller and stored. Control The controller drives the display module to display the time value; selects the timing socket to be in manual mode through the mode selection key of the DIP switch, and the state of the DIP switch is sent to the controller and stored; the user manually controls the manual mode through the manual switch The relay and the LED indicator are turned on and off, and then according to the on and off status of the LED indicator, it is judged that the timing socket is currently on or off.

Timing mode: The user reads the current time of the timing socket and determines whether the current time needs to be modified. If so, the current time of the timing socket is set through the micro switch, and the set current time of the timing socket is sent to the controller for storage and control. The controller drives the display module to display the time value; select the timing socket to be in the timing mode through the mode selection key of the DIP switch, the state of the DIP switch is sent to the controller and stored; set the timing of the timing socket on/off time Each DIP switch corresponds to a time period; the ON/OFF state of the DIP switch corresponds to the timing ON/OFF state of the period, and the ON/OFF state of the DIP switch is sent to the controller and stored; The controller obtains the current time of the timing socket, judges that the current time is in the time period corresponding to the timing on/off, and calls the on/off state of the DIP switch corresponding to the time period: if the state is on, the controller drives the control circuit to make the relay Close to realize the timing socket conduction function, and light up the LED indicator to remind the user that the timing socket is in the conduction state; if the state is off, the controller drives the control circuit to disconnect the relay to realize the timing socket disconnection function, and turns off the LED indication A light alerts the user that the timing socket is disconnected.

Example 3

Further, on the basis of Embodiment 2, this embodiment provides a more detailed description of the core component, that is, the DIP switch. The biggest difference from the traditional electronic timing socket is that the timing socket of the present invention also includes a DIP switch. The DIP switch can be one-digit, two-digit, three-digit...or a multi-digit switch.

Moreover, the DIP switch further includes a mode selection key, which is used to select the working mode of the timing socket.

Further, the above-mentioned DIP switches are installed on the circuit board of the timing socket, and their data output is transformed through the necessary interface circuit and transmitted to the controller, and processed by the controller (such as single-chip microcomputer, ARM, etc.) (such as ADC conversion sampling or Direct reading, etc.), calculate the specific number and status of the DIP switches. Of course, the mature interface conversion module on the market can also be selected, and the specific number and status of the DIP switches can be obtained through various communication interfaces such as ADC, I2C, SPI, serial port, single bus, etc.

When designing the controller and control circuit, each DIP switch is defined with its own address, and the main controller can identify each switch according to the address; when applying the DIP switch, the off-the-shelf multi-position DIP switch can be used. DIP switch group can also be customized according to the required structure.

The DIP switch can also be replaced by a lock switch. The locking switch (that is, the self-locking switch) is a kind of button switch. When the switch button is pressed for the first time, the switch is turned on and maintained, that is, self-locking. When the switch button is pressed for the second time, the switch is turned off and the switch button pops up Come.

Example 4

As shown in FIG. 2 , on the other hand, the present invention also provides a timing on/off setting method for a timing socket, the core steps of which include:

Example 5

As shown in FIG. 2 , on the basis of Embodiment 4, in order to describe the timing on/off setting method in detail, the following steps are added before step S1:

Step S01 : setting the current time of the timing socket, the set current time of the timing socket is sent to the controller and stored; the controller drives the display module to display the time value.

Step S02: Set the working mode of the timing socket: select the timing socket to be in the timing mode or the manual mode through the mode selection key of the DIP switch, and the state of the DIP switch is sent to the controller and stored.

Step S03: Set the time period for the timing socket to be turned on/off regularly, and each DIP switch corresponds to a time period; the ON/OFF state of the DIP switch corresponds to the timing ON/OFF state of the time period; The on/off status is sent to the controller and stored.

In step S01, it also includes the step of: reading the current time of the timing socket, and judging whether the current time needs to be modified, and if so, setting the current time of the timing socket with a micro switch. The user judges whether the displayed time is consistent with the current standard time, and if it is inconsistent, it can be modified to be consistent.

In step S03, the method further includes: the address of each DIP switch is defined by the interface circuit, and the address of the DIP switch is sent to the controller and stored.

Example 6

On the basis of Embodiment 5, this embodiment describes the specific steps of step S1, and specifically includes the following steps: the controller obtains the current time of the timing socket, the controller obtains the mode selection key of the DIP switch through the interface circuit. The corresponding working mode, the controller obtains the ON/OFF state of the DIP switch corresponding to the timing ON/OFF time period of the timing socket through the interface circuit.

Example 7

As shown in FIG. 2 , on the basis of Embodiments 4-6, the present embodiment describes the specific steps of step S2, and specifically includes the following steps:

Step S21, the controller obtains the working mode of the timing socket, if the timing socket has the timing mode turned on, go to step S22, otherwise go to step S24;

Step S22, the controller obtains the current time of the timing socket, judges that the current time is in the time period corresponding to the timing on/off, and invokes the on/off state of the DIP switch corresponding to the time period, if the state is on, proceed to step S23, Otherwise, go to step S24;

Step S23, the controller drives the control circuit to close the relay to realize the conduction function of the timing socket; the controller drives the control circuit to light up the LED indicator light to remind the user that the timing socket is in the conduction state;

Step S24, the controller drives the control circuit to disconnect the relay to realize the function of disconnecting the timing socket; the controller drives the control circuit to turn off the LED indicator to remind the user that the timing socket is in the disconnected state.

Example 8

On the basis of all the above-mentioned embodiments (ie, Embodiments 1-7), this embodiment provides a specific application embodiment. In this embodiment, the electronic timing socket of the present invention is used to control the timing on/off of the fish tank lighting. First, press the micro switch to set the current time, and then turn on the timing function. The text prompt, turn the multiple toggle switches corresponding to 8:00-18:00 to the off state, and turn the multiple toggle switches corresponding to 18:00-8:00 to the ON state, thus setting the timing socket at 8:00 - Turn off the fish tank lighting at 18:00, and turn on the fish tank lighting at 18:00 - 8:00 the next day.

At this point, the timing socket will start to work, detect the toggle switch status, and send it to the controller. At the same time, the current time of the electronic timing socket is always refreshed. When the time is refreshed between 8:00 and 18:00, the fish tank lighting will be turned off, and when the time is refreshed between 18:00 and 8:00 the next day, the fish tank lighting will be turned on.

It can be seen from the above specific application examples that the timing socket of the present invention adopts an intuitive physical setting switch plus an electronic controller by controlling the dial switch, so that the operation is simple and intuitive, and the display is clear at a glance.

The advantages and positive effects of the present invention are:

The above-mentioned embodiments only represent several embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as limiting the scope of the patent of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can also be made, which all belong to the protection scope of the present invention. Therefore, the scope of protection of the present invention should be determined by the appended claims.

Claims

A timing socket is characterized by comprising: a controller, at least one DIP switch, a micro switch, a control circuit, an interface circuit, a display module, a relay and an LED indicator light;

The controller is electrically connected to the relay and the LED indicator through a control circuit; the dial switch is electrically connected to the controller through an interface circuit; the micro switch and the display module are directly electrically connected to the controller;

The controller is used to detect the state of the DIP switch and make a logical judgment to complete the timing socket on-off control;

The DIP switch is used to control the working mode of the timing socket and the time period of timing on/off;

The micro switch is used to adjust the current time of the timing socket;

The display module is used to display the current time of the timing socket;

The relay is a device that adjusts the power on and off according to the control signal;

The LED indicator is used to characterize the turn-on and turn-off of the timing socket.
The timing socket according to claim 1, wherein the timing socket further comprises a power supply circuit and an external power supply/backup battery; the external power supply/backup battery is electrically connected to the controller through the power supply circuit, and is used for a given timing socket powered by.
The timing socket according to claim 2, wherein the DIP switch further comprises a mode selection key for selecting the working mode of the timing socket.
The timing socket according to claim 3, wherein the timing socket includes two working modes: a manual mode and a timing mode.
The timing socket according to claim 4, wherein the timing socket further comprises a manual switch, the manual switch is directly electrically connected with the controller, and the manual switch is used to manually control the relay and the LED in the manual mode ON and OFF of the indicator light.
The timing socket according to claim 5, characterized in that, the timing socket further comprises a circuit board and a housing; the controller, the DIP switch, the micro switch, the manual switch, the display module, the relay, and the LED indicator light , external power supply/backup battery, control circuit, interface circuit and power supply circuit are all arranged on the circuit board, and the circuit board is arranged in the casing.
The timing socket according to claim 6, wherein the DIP switch is a one-position switch, a two-position switch, a three-position switch or a multi-position switch.
The timing socket according to claim 6, wherein the DIP switch is an address switch used for operation control, and adopts the 0/1 binary coding principle, that is, each DIP switch is related to The two states of , open respectively represent 0 and 1 of the binary digital coding technology. The multi-bit DIP switches are used in combination to form a string of 0 and 1 permutation and combination, that is, binary coding, which is used to represent data information.
The timing socket according to claim 6, wherein the DIP switches are installed on the circuit board of the timing socket, and their data outputs are converted by the interface circuit and then transmitted to the controller, where the controller processes and calculates The specific quantity and status of the DIP switches.
A timing on/off setting method, applied to the timing socket according to any one of claims 1-9, characterized in that, comprising the following steps:

Step S1: the controller obtains the current time of the timing socket, and the controller obtains the state of the DIP switch through the interface circuit;

Step S2: The controller compares the acquired state with the current time. If the state of the DIP switch corresponding to the current time is on, the relay is closed and the LED indicator is turned on through the control circuit; otherwise, the relay is disconnected and the LED is turned on. The indicator light goes out.
The method for setting timing on/off according to claim 10, further comprising step S01 before step S1: setting the current time of the timing socket, the set current time of the timing socket is sent to the controller and performing Storage; the controller drives the display module to display the time value.
The method for setting timing on/off according to claim 11, wherein in step S01, it further comprises: reading the current time of the timing socket, judging whether the current time needs to be modified, and if so, setting it with a micro switch Timed socket current time.
The timing on/off setting method according to claim 12, characterized in that, before step S1 and after step S01, further comprising step S02: setting the working mode of the timing socket: selecting the timing through the mode selection key of the DIP switch The socket is in timed mode or manual mode, and the state of the dip switch is sent to the controller and stored.
The method for setting timing on/off according to claim 13, characterized in that before step S1 and after step S02, it further comprises step S03: setting the time period for timing on/off of the timing socket, and each dial switch corresponds to A period of time; the ON/OFF state of the DIP switch corresponds to the timing ON/OFF state of the period; the ON/OFF state of the DIP switch is sent to the controller and stored.
The timing on/off setting method according to claim 14, wherein in step S03, it further comprises: the address of each DIP switch is defined by an interface circuit, and the address of the DIP switch is sent to controller and store.
The timing on/off setting method according to claim 15, wherein in step S1, it specifically includes the following steps: the controller obtains the current time of the timing socket, and the controller obtains the mode selection key of the DIP switch through the interface circuit The corresponding working mode, the controller obtains the ON/OFF state of the timing ON/OFF time period corresponding to the timing socket of the DIP switch through the interface circuit.
The timing on/off setting method according to claim 16, characterized in that, in step S2, it further comprises the following steps:

Step S21: the controller obtains the working mode of the timing socket, if the timing socket has the timing mode turned on, go to step S22, otherwise go to step S24;

Step S22: The controller obtains the current time of the timing socket, judges that the current time is in the time period corresponding to the timing on/off, and calls the on/off state of the DIP switch corresponding to the time period, and if the state is on, proceed to step S23, Otherwise, go to step S24;

Step S23: the controller drives the control circuit to close the relay to realize the conduction function of the timing socket; the controller drives the control circuit to light up the LED indicator light to remind the user that the timing socket is in the conduction state;

Step S24: The controller drives the control circuit to disconnect the relay to realize the function of disconnecting the timing socket; the controller drives the control circuit to turn off the LED indicator to remind the user that the timing socket is in a disconnected state.