CN223180582U - A switch linkage system - Google Patents
A switch linkage systemInfo
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- CN223180582U CN223180582U CN202422397736.9U CN202422397736U CN223180582U CN 223180582 U CN223180582 U CN 223180582U CN 202422397736 U CN202422397736 U CN 202422397736U CN 223180582 U CN223180582 U CN 223180582U
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Abstract
本申请公开了一种开关联动系统，该系统包括：主控单元、第一开关单元、第二开关单元、蓄电单元；第一开关单元同时位于主控单元、照明电路和晾衣机主机所在市电回路中，用于控制主控单元、照明电路和晾衣机主机接入市电；第二开关单元连接主控单元，用于发送开关信号至主控单元；主控单元连接到照明电路，用于控制照明电路与市电的接通状态；主控单元连接到晾衣机主机，用于根据接收到的开关信号发送晾衣机升降指令至晾衣机主机；蓄电单元设置在晾衣机主机中为晾衣机主机供电，并通过接入晾衣机主机的市电进行充电。通过本申请的开关联动系统，用户能够方便地控制阳台灯的开闭和晾衣机的晾杆升降，实现开关联动。
The present application discloses a switch linkage system, which includes: a main control unit, a first switch unit, a second switch unit, and a storage unit; the first switch unit is simultaneously located in the main power circuit where the main control unit, the lighting circuit, and the clothes drying machine host are located, and is used to control the main control unit, the lighting circuit, and the clothes drying machine host to access the main power; the second switch unit is connected to the main control unit and is used to send a switch signal to the main control unit; the main control unit is connected to the lighting circuit and is used to control the connection state of the lighting circuit and the main power; the main control unit is connected to the clothes drying machine host and is used to send a clothes drying machine lifting instruction to the clothes drying machine host according to the received switch signal; the storage unit is set in the clothes drying machine host to supply power to the clothes drying machine host and is charged by the main power connected to the clothes drying machine host. Through the switch linkage system of the present application, the user can conveniently control the opening and closing of the balcony light and the lifting and lowering of the clothes drying machine rod, thereby realizing switch linkage.
Description
Technical Field
The application relates to the technical field of intelligent home, and particularly provides a switch linkage system.
Background
Along with the continuous progress of technology, intelligent home systems have gradually become integrated into people's daily lives. The balcony is an important space in family life, and intelligent control of the balcony has important significance for improving life quality. However, the existing switch is single in control, linkage control of various devices cannot be achieved, operation is complex, and user experience is poor.
Therefore, how to design a switch linkage control which can realize linkage control of various devices and is easy and convenient to operate becomes a current problem to be solved urgently.
Disclosure of utility model
The application aims to provide a switch linkage system which is used for controlling a clothes airing machine and illumination in a linkage manner, realizing intelligent management and improving the life quality of a user.
The application provides a switch linkage system, which comprises a main control unit, a first switch unit, a second switch unit and an electric storage unit, wherein the first switch unit is simultaneously positioned in a mains supply loop where the main control unit, a lighting circuit and a clothes airing machine host are positioned and is used for controlling the main control unit, the lighting circuit and the clothes airing machine host to be connected with mains supply, the second switch unit is connected with the main control unit and is used for sending a switch signal to the main control unit, the main control unit is connected with the lighting circuit and is used for controlling the on state of the lighting circuit and the mains supply, the main control unit is connected with the clothes airing machine host and is used for sending a lifting instruction of the clothes airing machine to the clothes airing machine host according to the received switch signal, and the electric storage unit is arranged in the clothes airing machine host and is used for supplying power to the clothes airing machine host and charging through the mains supply connected with the clothes airing machine host.
Further, the main control unit is connected to the lighting circuit through the switching device, the control end of the switching device is connected with the main control unit, the controlled end of the switching device is arranged in a mains supply loop where the lighting circuit is located, and the main controller controls the lighting circuit to be connected with the mains supply through controlling the working state of the switching device.
The light intensity detection unit is connected with the main control unit and used for detecting illumination intensity information and sending the detected illumination intensity information to the main control unit, so that the main control unit controls the working state of the switching device according to the illumination intensity information.
The light intensity detection unit is a photodiode, the anode of the photodiode is connected with the input end of the direct current power supply, the cathode of the photodiode is connected with the main control unit through a resistor, when the first voltage output by the photodiode is larger than or equal to a first preset voltage, the main control unit controls the lighting circuit to be connected with the mains supply through the switching device, and when the first voltage output by the photodiode is smaller than the first preset voltage, the main control unit controls the lighting circuit to be disconnected with the mains supply through the switching device.
Further, the main control unit is provided with a buck rectifying module, the input end of the buck rectifying module is connected with the output end of the first switch unit, and the output end of the buck rectifying module supplies power for the control module of the main control unit.
Further, the main control unit is connected with a main controller in the main machine of the clothes airing machine through the first wireless communication module.
Further, the main control unit also comprises a second wireless communication module, and the second wireless communication module is connected with the terminal to inquire the states of the lighting circuit and the clothes airing machine host in real time and receive fault information.
Further, the power supply end of the electric storage unit is respectively connected with a main controller and a clothes-horse power system in the main machine of the clothes-horse, and is used for supplying power to the main controller and the clothes-horse power system when the main machine of the clothes-horse is disconnected with the mains supply, so that the main controller can control the clothes-horse to ascend through the clothes-horse power system when the main machine of the clothes-horse is disconnected with the mains supply.
Further, the main controller is provided with a zero-crossing detection circuit, and the main controller is used for controlling the working state of the electric storage unit according to the detection signal output by the zero-crossing detection circuit, so as to control charging or supply power for the main controller and the pole drying power system.
Further, the first switch unit and the second switch unit are both arranged on the wall switch box.
Compared with the prior art, the switch linkage system provided by the application improves the convenience, the intelligent level and the user experience of the intelligent home, and has the specific advantages that:
1. the intelligent linkage of illumination and airing machine is realized, and a user can control two kinds of equipment simultaneously only through simple operation, so that the operation flow is greatly simplified.
2. By combining the photosensitive devices, the system can intelligently adjust the lighting switch, and energy waste is reduced.
In summary, the switch linkage system provides an innovative solution for the field of intelligent home with the advantages of multi-equipment linkage, energy conservation, environmental protection and the like.
The following describes the embodiments of the present application in further detail with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments of the present application will be briefly described below.
FIG. 1 is a schematic diagram of a signal transmission block diagram according to an embodiment of the present application;
FIG. 2 is a schematic circuit diagram of an embodiment of the present application;
FIG. 3 is a schematic view of a 86-cartridge according to an embodiment of the present application;
FIG. 4 is a schematic circuit diagram of a light intensity detection unit and a wireless communication module according to an embodiment of the application;
wherein, the circuit comprises a 01-light intensity detection unit circuit and a 02-first wireless communication module circuit.
Detailed Description
Embodiments of the present application are described below with reference to the drawings in the present application. It should be understood that the embodiments described below with reference to the drawings are exemplary descriptions for explaining the technical solutions of the embodiments of the present application, and the technical solutions of the embodiments of the present application are not limited.
If there is a description of "first" or "second" etc. in an embodiment of the present application, the description of "first" or "second" etc. is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.
The application provides a switch linkage system, which comprises a main control unit, a first switch unit K1, a second switch unit K2 and an electric storage unit, wherein the first switch unit K1 is simultaneously positioned in a mains supply loop where the main control unit, a lighting circuit and a clothes airing machine host are positioned and is used for controlling the main control unit, the lighting circuit and the clothes airing machine host to be connected with the mains supply, the second switch unit K2 is connected with the main control unit and is used for sending a switch signal to the main control unit, the main control unit is connected with the lighting circuit and is used for controlling the on state of the lighting circuit and the mains supply, the main control unit is connected with the clothes airing machine host and is used for sending a lifting instruction of the clothes airing machine to the clothes airing machine host according to the received switch signal, and the electric storage unit is arranged in the clothes airing machine host and is used for supplying power to the clothes airing machine host and is charged through the mains supply connected with the clothes airing machine host.
The application mainly solves the problems that when a house is delivered, a balcony is provided with a sun desk lamp, and a non-illumination clothes airing machine is directly arranged on the balcony for avoiding waste, a wall switch is used for directly controlling the sun desk lamp and the clothes airing machine, and the linkage of an illumination circuit and the clothes airing machine is realized.
The main control unit comprises a core controller and a peripheral circuit, the peripheral circuit comprises a buck rectifying circuit, the input end of the buck rectifying circuit is connected with the output end of the first switch unit K1, the output end of the buck rectifying module supplies power to the control module of the main control unit, and mains supply is supplied to the controller and other devices in the main control unit for power supply after being subjected to buck rectification through the buck rectifying circuit after passing through the first switch unit K1.
In one embodiment, the first switch unit K1 and the second switch unit K2 are both disposed on the wall switch box.
As shown in fig. 2, the first switch unit K1 and the second switch unit K2 may be both disposed in the 86 box, the controller in the main control unit may be an MCU, the first switch unit K1 may be a single throw switch, when the first switch unit K1 is in a on state, i.e. the mains supply is respectively communicated with the main control unit, the lighting circuit, and the main machine of the clothes drying machine, and when the first switch unit K1 is in an off state, i.e. the mains supply is respectively disconnected with the main control unit, the lighting circuit, and the main machine of the clothes drying machine. The second switch unit K2 may be a micro-control switch, one end of the second switch unit K2 is connected to the main control unit, and the other end is connected to GND or VCC, where GND is taken as an example in the figure, the second switch unit K2 is closed, that is, the main control unit provides a closing signal, and the second switch unit K2 is opened, that is, the main control unit provides an opening signal. In the case that the second switch unit K2 is closed, the closing signal corresponds to the ascending instruction of the clothes airing machine, and in the case that the second switch unit K2 is closed, the closing signal corresponds to the descending instruction of the clothes airing machine. The electric storage unit is arranged in the clothes airing machine host, and comprises a charge and discharge management module and an electric storage plate, wherein the charge and discharge management module is used for controlling charge and discharge of the electric storage plate.
In one embodiment, the main control unit is connected to the lighting circuit through the switching device, the control end of the switching device is connected to the main control unit, the controlled end of the switching device is arranged in a mains supply loop where the lighting circuit is located, and the main controller controls the lighting circuit to be connected with the mains supply through controlling the working state of the switching device.
The switching device is a relay, a control end of the switching device is a coil K3 in the drawing, a controlled end of the switching device is a normally open switch K3, the coil K3 is connected with the main control unit, the control of the main control unit is received, and then the normally open switch K3 is controlled, so that the on-off of the lighting circuit and the mains supply is controlled.
In one embodiment, the light intensity detection device further comprises a light intensity detection unit, wherein the light intensity detection unit is connected with the main control unit and used for detecting illumination intensity information and sending the detected illumination intensity information to the main control unit, so that the main control unit controls the working state of the switching device according to the illumination intensity information.
The power supply device is capable of avoiding wasting resources, avoiding mistaken opening of illumination, namely, when illumination intensity is high, namely, in daytime, the first switch unit K1 is in a channel state, the illumination circuit is disconnected from the mains supply, and when illumination intensity is weak, namely, when illumination intensity is low, namely, in the night, the first switch unit K1 is in a channel state, and the illumination circuit is communicated with the mains supply.
In an embodiment, as shown in fig. 3, the light intensity detection unit is a photodiode, an anode of the photodiode is connected with the input end of the direct current power supply, a cathode of the photodiode is connected with the main control unit through a resistor, when a first voltage output by the photodiode is greater than or equal to a first preset voltage, the main control unit controls the lighting circuit to be connected with the mains supply through the switching device, and when the first voltage output by the photodiode is smaller than the first preset voltage, the main control unit controls the lighting circuit to be disconnected with the mains supply through the switching device.
The photodiode is a photoelectric device based on photoelectric effect, when light irradiates on PN junction, photocurrent is generated, the magnitude of the photocurrent is proportional to the illumination intensity, the output current changes, and the photodiode has high response speed and high sensitivity. Photodiodes are typically used as converters of light signals to electrical signals to control the switching or brightness of the light fixture by detecting the intensity of the illumination. The light intensity detection unit can also be a photoresistor, which is also called a light pipe, the resistance value of which changes along with the change of illumination intensity, and the structure is simple and the cost is low. When the illumination is enhanced, the resistance of the photoresistor is reduced, whereas when the illumination is reduced, the resistance is increased. Furthermore, a photoresistor is typically used as a photosensor to control the operating state of the lamp by detecting changes in the intensity of illumination to change the current or voltage in the circuit.
The lighting circuit may also be adapted to adjust the power or/and the color temperature depending on the illumination intensity for energy saving purposes. The power regulating circuit comprises an amplifier, a resistor and a diode, wherein in one embodiment, the positive input end of the amplifier is connected with the signal input end of the power regulating circuit, the reverse input end of the amplifier and one end of the resistor are connected with one end of the other resistor, the output end of the amplifier, the other end of the resistor, the signal output end of the power regulating circuit and the positive electrode of the diode are connected with the positive input end of the other amplifier, the reverse input end of the other amplifier is connected with one end of the third resistor, the output end of the other amplifier and the other end of the third resistor are connected with the negative electrode of the diode, the positive power input end of the one amplifier and the positive power input end of the other amplifier are connected with the power input end of the power regulating circuit, and the negative power input end of the one amplifier and the negative power input end of the other amplifier are grounded. In one embodiment, the color temperature adjusting circuit comprises a triode, a resistor and an MOS tube, wherein a signal input end of the color temperature adjusting circuit, a base electrode of the triode and one end of the resistor are connected, the other end of the resistor, a collector electrode of the triode and a source electrode of the MOS tube are connected, a collector electrode of the triode and one end of a fifth resistor are connected with a power input end, an emitting electrode of the triode and a grid electrode of the MOS tube are connected, a drain electrode of the MOS tube is connected with an output end, and more than one output end is arranged.
The duty ratio of the PWM signal is increased and decreased from the current duty ratio to the maximum preset duty ratio according to the preset proportion, then the maximum preset duty ratio is reduced to the minimum preset duty ratio according to the preset proportion, and then the maximum preset duty ratio is increased to the maximum preset duty ratio, and the cycle is repeated until a determination signal is received, wherein the minimum preset duty ratio is more than or equal to 0%, and the maximum preset duty ratio is generally 100%. Wherein, the preset ratio may be set to 2%, and the adjustment interval of the preset ratio may be set to 0.1S. Or the duty ratio of the PWM signal can be reduced from the current duty ratio to the minimum preset duty ratio according to the preset proportion, then the minimum preset duty ratio is increased to the maximum preset duty ratio according to the preset proportion, and then the minimum preset duty ratio is reduced to the minimum preset duty ratio, and the cycle is repeated until the determination signal is received. Before the circulation of the PWM signal is regulated to increase or decrease, the difference value between the maximum preset duty cycle and the current duty cycle is compared with the preset proportion, and when the difference value between the maximum preset duty cycle and the current duty cycle is smaller than the preset proportion, the PWM signal is directly output as the maximum preset duty cycle. Therefore, the requirements of self-defined lamplight can be met, and atmosphere is built through lamplight power and color temperature adjustment.
In one embodiment, the main control unit is connected with a main controller in the main machine of the clothes drying machine through the first wireless communication module.
The main controller in the main machine of the clothes airing machine is also provided with a wireless communication module or is connected with the wireless communication module, and the main control unit is connected with the main controller in the main machine of the clothes airing machine, namely is in wireless connection with the wireless communication module through the first wireless communication module.
In one embodiment, the main control unit further comprises a second wireless communication module, and the second wireless communication module is connected with the terminal to inquire the states of the lighting circuit and the clothes airing machine host in real time and receive fault information.
The first wireless communication module and the second wireless communication module can be arranged in the main control unit, or can be independent of the main control unit to form a single module. In the figure, the wireless chip of the first wireless communication module is 433MHz wireless, and is connected with the main control unit through a capacitor C, a resistor R2 and a resistor R3, or the wireless chip can be Bluetooth, and the capacitor C, the resistor R2 and the resistor R3 have different advantages. Bluetooth has the advantages of low power consumption and short-distance communication, can establish stable connection in a relatively short distance to realize quick response and high-efficiency control, can be easily compatible with various devices to realize seamless connection and control, can be paired and controlled with a plurality of Bluetooth devices at the same time, and adopts certain encryption measures to ensure that data transmission is safer and more reliable. The 433MHz wireless can effectively control controlled equipment in a longer distance, and is suitable for the control requirement in the open air or large space. Less interference, stronger penetrability, capability of penetrating through some barriers for communication, and possible cost advantage because 433MHz band belongs to free band and mature technology. Thus, when using bluetooth or 433MHz wireless for control, there are significant differences in communication distance, device compatibility, interference resistance, penetration, and cost. Suitable modules may need to be selected according to specific application scenarios and requirements, both of which are applicable in terms of the present application. The second wireless communication module may be WiFi.
In one embodiment, the power supply end of the power storage unit is respectively connected with the main controller and the rod power system in the main machine of the clothes airing machine and is used for supplying power to the main controller and the rod power system when the main machine of the clothes airing machine is disconnected with the mains supply, so that the main controller can control the rod to ascend through the rod power system when the main machine of the clothes airing machine is disconnected with the mains supply.
In one embodiment, the main controller is provided with a zero-crossing detection circuit, and the main controller is used for controlling the working state of the electric storage unit according to the detection signal output by the zero-crossing detection circuit, so as to control charging or supply power for the main controller and the pole power system.
The power supply end in the power storage unit is arranged in the power storage plate, and the main controller in the main machine of the clothes drying machine can detect the state from the passage to the disconnection of the first switch unit K1 through the zero-crossing circuit, so that the power storage unit is controlled to supply power for the main controller and the power system of the clothes drying rod in the main machine of the clothes drying machine. The power storage unit may further include a solar panel converting solar energy into electric energy. In addition, the charging and discharging strategy may also be adjusted to ensure maximum utilization of the electrical energy. For example, during sunny days, it is preferred to store solar-converted electrical energy into the electrical storage panel. And in rainy days or at night, the electric power can be automatically switched to the mains supply for charging, so that the electric power storage plate is in a sufficient state, and the normal operation of the clothes airing machine is ensured. The electric storage unit also has the functions of overcharge, overdischarge and short-circuit protection, and ensures the safe and stable operation of the system. In an emergency, the power storage unit may also serve as an emergency power source to provide temporary power support.
In order to further improve energy efficiency, the electric storage unit is also combined with other functional modules of the clothes airing machine. For example, when the clothes airing machine is in a standby state, the main control board can automatically reduce energy consumption, and meanwhile, the electric storage unit can correspondingly reduce charging power, so that the service life of the electric storage board is prolonged. In a word, through the design of the electric power storage unit, the clothes airing machine not only can realize energy conservation and environmental protection, but also can get rid of dependence on the traditional power grid to a certain extent, and brings more intelligent and convenient life experience for users.
In addition, the light intensity detection unit can also be linked with a driving device of the curtain, and when strong light is detected, the driving device of the curtain is automatically started so as to protect indoor furniture and decorations from being damaged by direct sunlight. For more accurate control, the balcony can be subdivided into areas, data of each area are acquired, the data comprise the running state of the curtain, the light intensity and the infrared radiation intensity, and the running state of the intelligent curtain comprises a drawing-out state and a drawing-in state. When the light is too strong/when the detected temperature is higher than the set temperature, the received signal is fed back to the main control unit, the main control unit controls the curtain to be pulled up, the light is prevented from entering the room, and the curtain controller can be manually operated to realize the opening and closing control of the curtain so as to enrich the control method of the curtain. For example, a 'romantic dinner' scene can be started by one key at night, the curtain is slowly closed, the lighting circuit is gently lightened to create a warm romantic atmosphere, and a 'awakening in the early morning' scene can be set, so that the curtain is automatically pulled open, and warm sunlight is awakened for a good day.
Compared with the prior art, the switch linkage system improves the convenience, the intelligent level and the user experience of the intelligent home, realizes the intelligent linkage of the illuminating lamp and the clothes airing machine, and can control two devices simultaneously by simple operation by a user, thereby greatly simplifying the operation flow. And the light intensity detection unit and the electric storage unit are combined, so that energy waste is reduced. In summary, the switch linkage system provides an innovative solution for the field of intelligent home with the advantages of multi-equipment linkage, energy conservation, environmental protection and the like.
Although the application has been depicted and described as having a particular configuration of balcony intelligent control system, it will be understood that various changes, modifications and equivalents may be made thereto without departing from the spirit and scope of the application. Thus, many changes, modifications and equivalents will now occur to those skilled in the relevant art after having the benefit of the teachings of the present application as described herein.
Claims (10)
1. The switch linkage system is characterized by comprising a main control unit, a first switch unit, a second switch unit and an electric storage unit;
The first switch unit is simultaneously positioned in a mains supply loop where the main control unit, the lighting circuit and the main machine of the clothes airing machine are positioned and is used for controlling the main control unit, the lighting circuit and the main machine of the clothes airing machine to be connected with the mains supply;
The second switch unit is connected with the main control unit and is used for sending a switch signal to the main control unit;
the main control unit is connected to the lighting circuit and used for controlling the connection state of the lighting circuit and the mains supply;
The main control unit is connected to the main machine of the clothes airing machine and used for sending a lifting instruction of the clothes airing machine to the main machine of the clothes airing machine according to the received switch signal;
The electric storage unit is arranged in the clothes airing machine host to supply power for the clothes airing machine host and charges through the mains supply connected to the clothes airing machine host.
2. The switch-linkage system according to claim 1, wherein,
The main control unit is connected to the lighting circuit through the switching device, the control end of the switching device is connected with the main control unit, the controlled end of the switching device is arranged in a mains supply loop where the lighting circuit is located, and the main controller controls the lighting circuit to be connected with the mains supply through controlling the working state of the switching device.
3. The switch-linkage system according to claim 2, wherein,
The device also comprises a light intensity detection unit;
The light intensity detection unit is connected with the main control unit and is used for detecting illumination intensity information and sending the detected illumination intensity information to the main control unit, so that the main control unit controls the working state of the switching device according to the illumination intensity information.
4. The switch-linkage system according to claim 3, wherein,
The light intensity detection unit is a photodiode, the anode of the photodiode is connected with the input end of the direct current power supply, and the cathode of the photodiode is connected with the main control unit through a resistor;
When the first voltage output by the photodiode is smaller than the first preset voltage, the main control unit controls the lighting circuit to be disconnected from the mains supply through the switching device.
5. The switch-linkage system according to claim 1, wherein,
The main control unit is provided with a buck rectifying module, the input end of the buck rectifying module is connected with the output end of the first switch unit, and the output end of the buck rectifying module supplies power for the control module of the main control unit.
6. The switch-linkage system according to claim 1, wherein,
The main control unit is connected with a main controller in the main machine of the clothes airing machine through a first wireless communication module.
7. The switch-linkage system according to claim 1, wherein,
The main control unit also comprises a second wireless communication module, and the second wireless communication module is connected with the terminal and can query the states of the lighting circuit and the clothes airing machine host in real time and receive fault information.
8. The switch-linkage system according to claim 1, comprising:
The power supply end of the electric storage unit is respectively connected with a main controller and a clothes-horse power system in the main machine of the clothes-horse, and is used for supplying power to the main controller and the clothes-horse power system when the main machine of the clothes-horse is disconnected with the mains supply, so that the main controller can control the clothes-horse to ascend through the clothes-horse power system when the main machine of the clothes-horse is disconnected with the mains supply.
9. The switch-linkage system according to claim 8, wherein,
The main controller is provided with a zero-crossing detection circuit and is used for controlling the working state of the electric storage unit according to the detection signal output by the zero-crossing detection circuit so as to control charging or supply power for the main controller and the pole drying power system.
10. The switch-linkage system according to claim 1, wherein,
The first switch unit and the second switch unit are both arranged on the wall switch box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422397736.9U CN223180582U (en) | 2024-09-30 | 2024-09-30 | A switch linkage system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202422397736.9U CN223180582U (en) | 2024-09-30 | 2024-09-30 | A switch linkage system |
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| CN223180582U true CN223180582U (en) | 2025-08-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119105303A (en) * | 2024-09-30 | 2024-12-10 | 广东好太太科技集团股份有限公司 | Switch linkage system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119105303A (en) * | 2024-09-30 | 2024-12-10 | 广东好太太科技集团股份有限公司 | Switch linkage system and method |
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