A bedding power supply system and its control method

Abstract

The present invention discloses a bedding power supply system and its control method for wireless charging of intelligent bedding. The bedding power supply system and its control method include a wireless charging transmitter, a wireless charging receiver, and bedding; the wireless charging receiver is installed in the bedding; the wireless charging transmitter is used to send electromagnetic waves to the wireless charging receiver for charging. Through the setting of the wireless charging system, the intelligent wireless charging mode is used to improve the safety and convenience of using the bedding power supply.

Description

Technical Field

[0001] The present invention relates to the field of intelligent bedding, and particularly to a bedding power supply system and a control method thereof. Background Art

[0002] Intelligent bedding includes an intelligent bed and an intelligent mattress. Intelligent bedding is an electric bed or mattress that uses big data and sensor control intervention, and is also a product that emerged in line with the trend of smart home.

[0003] At present, there are mainly the following two power supply methods for intelligent bedding on the market. First, the direct plug-in power supply method. The direct plug-in power supply method is likely to cause users' concerns about safety, such as mattress or bed leakage due to short circuit, ultimately leading to fire or electric shock accidents, and at the same time, it will also affect the user's sleep state. Second, the charging method is used. A rechargeable battery that can be recycled is set inside the bedding. When the power is used up, plug in the power supply to recharge. In this way, a reminder is generally set on the APP or device, but it is easily ignored or forgotten by the user. Summary of the Invention

[0004] The purpose of the present invention is to provide a bedding power supply system and a control method thereof, which are used for wirelessly charging intelligent bedding, and improving the safety and convenience of using the bedding power supply.

[0005] To achieve this purpose, the present invention adopts the following technical solutions: A bedding power supply system includes a wireless charging transmitting end, a wireless charging receiving end, and a bedding; the wireless charging receiving end is installed inside the bedding; the wireless charging receiving end and the wireless charging transmitting end are arranged at intervals; the wireless charging transmitting end is used to send electromagnetic waves to the wireless charging receiving end for charging.

[0006] Optionally, the wireless charging transmitting end includes a power receiving end, a main control chip, and a wireless charging transmitting module; the power receiving end is electrically connected to the main control chip; the main control chip is electrically connected to the wireless charging transmitting module; the main control chip is used to control the operation of the wireless charging transmitting module.

[0007] Optionally, the wireless charging transmitting module is an electromagnetic transmitting coil.

[0008] Optionally, the wireless charging receiving end includes a wireless charging receiving module, a target charging battery, a slave control chip, and a monitoring module; the wireless charging receiving module is electrically connected to the target charging battery; the target charging battery is used to store the electric energy obtained from the wireless charging receiving module;

[0009] The wireless charging receiving module is electrically connected to the slave control chip; the slave control chip is used to coordinate the operation of the wireless charging receiving end;

[0010] The target charging battery is electrically connected to the slave control chip;

[0011] The monitoring module is electrically connected to the slave control chip; the monitoring module is used to monitor the usage of the bedding.

[0012] Optionally, the wireless charging receiving module is a receiving electromagnetic coil.

[0013] Optionally, the monitoring module is a piezoelectric sensor.

[0014] Optionally, the bedding is a mattress or a bed frame, and the wireless charging transmitter is installed on the bedside table; or, the bedding is a mattress, and the wireless charging transmitter is installed on the bed frame; or, the bedding is a bed frame, and the wireless charging transmitter is installed on the wall.

[0015] A control method, which is used for the bedding power supply system; the control method includes:

[0016] Start the wireless charging transmitter;

[0017] Send electromagnetic waves to the wireless charging receiver through the wireless charging transmitter for charging.

[0018] Optionally, the wireless charging transmitter includes a power receiving end, a main control chip, and a wireless charging transmitting module; the power receiving end is electrically connected to the main control chip; the main control chip is electrically connected to the wireless charging transmitting module;

[0019] The step of starting the wireless charging transmitter includes:

[0020] Connect the power receiving end to start the bedding power supply system;

[0021] The step of sending electromagnetic waves to the wireless charging receiver through the wireless charging transmitter includes:

[0022] Control the wireless charging transmitting module to send electromagnetic waves to the wireless charging receiver through the main control chip.

[0023] Optionally, the wireless charging receiver includes a wireless charging receiving module, a target charging battery, a slave control chip, and a monitoring module;

[0024] The wireless charging receiving module is electrically connected to the target charging battery, the wireless charging receiving module is electrically connected to the slave control chip, the target charging battery is electrically connected to the slave control chip, and the monitoring module is electrically connected to the slave control chip; the target charging battery is used to store the electric energy obtained from the wireless charging receiving module; the slave control chip is used to coordinate the operation of the wireless charging receiver; the monitoring module is used to monitor the usage of the bedding;

[0025] Starting the wireless charging transmitter includes:

[0026] When the monitoring module determines that there is no human body on the bedding, the monitoring module transmits an electrical signal to the main control chip to turn on the wireless charging transmitter module;

[0027] Controlling the wireless charging transmitter module by the main control chip to send electromagnetic waves to the wireless charging receiver includes:

[0028] The main control chip controls the wireless charging transmitter module to send electromagnetic waves to the wireless charging receiver module;

[0029] After the main control chip controls the wireless charging transmitter module to send electromagnetic waves to the wireless charging receiver, the method further includes:

[0030] When the monitoring module determines that there is a human body on the bedding, the monitoring module transmits an electrical signal to the main control chip to turn off the wireless charging transmitter module, so that the wireless charging transmitter module stops sending electromagnetic waves to the wireless charging receiver module.

[0031] Advantages of the present invention: The bedding power supply system provided by the embodiments of the present invention includes a wireless charging transmitter, a wireless charging receiver and a bedding; the wireless charging receiver is installed in the bedding; the wireless charging transmitter is used to send electromagnetic waves to the wireless charging receiver for charging. Through the setting of the wireless charging system, the intelligent wireless charging mode is used to improve the safety and convenience of the use of the bedding power supply. Description of the Drawings

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0033] Figure 1 It is a schematic structural diagram of a bedding power supply system provided by an embodiment of the present invention;

[0034] Figure 2 It is a schematic diagram of the electrical connection structure of each module of a bedding power supply system provided by an embodiment of the present invention;

[0035] Figure 3 It is a working flowchart of a control method provided by an embodiment of the present invention.

[0036] Figure 4 The working flowchart of the transmitting end of a bedding power supply system provided by an embodiment of the present invention;

[0037] In the figure: 1. Wireless charging transmitting end; 101. Power receiving end; 102. Main control chip; 103. Wireless charging transmitting module; 2. Wireless charging receiving end; 201. Wireless charging receiving module; 202. Target charging battery; 203. Slave control chip; 204. Monitoring module; 3. Bedding; Specific embodiments

[0038] An embodiment of the present invention provides a bedding power supply system and its control method for wirelessly charging a bedding to improve the safety and convenience of using the bedding power supply.

[0039] In order to make the invention purpose, features, and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the embodiments described below are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0040] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific embodiments.

[0041] Please refer to Figure 1 , Figure 1 which is a schematic structural diagram of a bedding power supply system according to an embodiment of the present invention; An embodiment of the present invention provides a bedding power supply system, including a wireless charging transmitting end 1, a wireless charging receiving end 2, and a bedding 3; the wireless charging receiving end 2 is installed in the bedding 3; the wireless charging receiving end 2 and the wireless charging transmitting end 1 are arranged at intervals; the wireless charging transmitting end 1 is used to send electromagnetic waves to the wireless charging receiving end 2 for charging.

[0042] Specifically, the bedding 3 is a bed frame or a mattress, the bed frame is a smart bed frame, and the mattress is a smart mattress. The installation positions of the wireless charging receiving end 2 and the wireless charging transmitting end 1 are spaced apart by a preset distance. Charging the wireless charging receiving end 2 installed in the bedding 3 by the wireless charging transmitting end 1 emitting electromagnetic waves adopts a wireless charging mode, avoiding the risk of direct plug-in charging and improving the safety and convenience of using the bedding power supply.

[0043] Further, the wireless charging transmitter 1 includes a power receiving terminal 101, a main control chip 102, and a wireless charging transmitting module 103; the power receiving terminal is electrically connected to the main control chip; the main control chip 102 is electrically connected to the wireless charging transmitting module 104; the main control chip 102 is used to control the operation of the wireless charging transmitting module 103.

[0044] Specifically, the power receiving terminal 101 is a plug, and the main control chip 102 is a microcontroller unit (MCU); the power receiving terminal 101 is plugged into a mains socket to connect to a DC power supply for DC power supply. The DC high level is converted to a low level. The power receiving terminal and the MCU main control chip are connected through a control circuit; the MCU main control chip 102 and the wireless charging transmitting module 103 are connected through a control circuit. In fact, the wireless charging transmitting module is an electromagnetic coil. The MCU main control chip 102 controls the wireless charging transmitting electromagnetic coil to send an electromagnetic signal through the control circuit to charge the wireless charging receiving terminal 2.

[0045] Further, the wireless charging transmitting module 103 is a transmitting electromagnetic coil.

[0046] Specifically, for a device that uses the principle of electromagnetic induction for charging, its principle is similar to that of a transformer. By arranging a coil at each of the transmitting and receiving ends, the transmitting end coil emits an electromagnetic signal to the outside under the action of electricity. The receiving end coil receives the electromagnetic signal and converts the electromagnetic signal into an electric current, thereby achieving the purpose of wireless charging. Wireless charging technology is a special power supply method. It does not require a power cord, relies on electromagnetic wave propagation, and then converts the electromagnetic wave energy into electrical energy to finally achieve wireless charging.

[0047] Further, the wireless charging receiving terminal 2 includes a wireless charging receiving module 201, a target charging battery 202, a slave control chip 203, and a monitoring module 204; the wireless charging receiving module 201 is electrically connected to the target charging battery 202; the target charging battery 202 is used to store the electrical energy obtained from the wireless charging receiving module 201;

[0048] The wireless charging receiving module 201 is electrically connected to the slave control chip 203; the slave control chip 203 is used to coordinate the operation of the wireless charging receiving terminal 2; specifically, the slave control chip is an MCU slave control chip. The MCU slave control chip is electrically connected to the target charging battery 202, the wireless charging receiving module 201, and the monitoring module 204 through a control circuit; after receiving the instruction sent by the MCU main control chip through the control circuit, the MCU slave control chip controls the wireless charging receiving terminal to receive the electromagnetic signal and convert the electromagnetic signal into an electric current through the control circuit, and stores it in the target charging battery.

[0049] The target charging battery 202 and the slave control chip 203 are electrically connected;

[0050] The monitoring module 204 and the slave control chip 203 are electrically connected; the monitoring module 204 is used to monitor the usage of the bedding 3.

[0051] Specifically, a wireless charging receiving module 201 is provided at the wireless charging receiving end 2. The wireless charging receiving module receives the electromagnetic signal transmitted by the wireless charging transmitting end and converts the electromagnetic signal into current to be stored in the target charging battery 202. The monitoring module 204 is provided to monitor the usage status of the user on or off the bedding, as well as the power level of the target charging battery 202. Each module of the wireless charging receiving end is connected through a control circuit.

[0052] Further, the wireless charging receiving module 201 is a receiving electromagnetic coil.

[0053] Specifically, for a device that charges using the principle of electromagnetic induction, its principle is similar to that of a transformer. By arranging a coil at each of the transmitting and receiving ends, the transmitting end coil emits an electromagnetic signal to the outside under the action of electricity, and the receiving end coil receives the electromagnetic signal and converts it into current, thereby achieving the purpose of wireless charging. Wireless charging technology is a special power supply method. It does not require a power cord, relies on electromagnetic wave propagation, and then converts the electromagnetic wave energy into electrical energy to finally achieve wireless charging.

[0054] Further, the monitoring module 204 is a piezoelectric sensor. The monitoring module 204 can also be an optical fiber sensor or a pressure sensor.

[0055] Specifically, when the monitoring module is a piezoelectric sensor, when someone is in bed or not in bed, the piezoelectric sensor can receive the change in pressure and convert it into an electrical signal, which is transmitted to the main control chip through the control circuit.

[0056] Optionally, the monitoring module is an optical fiber sensor. When someone is in bed or not in bed, the optical fiber sensor can receive the change in pressure and convert it into an electrical signal, which is transmitted to the main control chip through the control circuit.

[0057] Optionally, the monitoring module is a pressure sensor. When someone is in bed or not in bed, the pressure sensor can receive the change in pressure and convert it into an electrical signal, which is transmitted to the main control chip through the control circuit.

[0058] Further, the bedding 3 is a mattress or a bed frame, and the wireless charging transmitting end 1 is installed on the bedside table. Or, the bedding 3 is a mattress, and the wireless charging transmitting end 2 is installed on the bed frame. Or, the bedding 3 is a bed frame, and the wireless charging transmitting end 2 is installed on the wall.

[0059] Specifically, there are the following usage scenarios: The first case: When the wireless charging transmitter 1 is mounted on the bedside table, the wireless charging receiver 2 is installed in the mattress or the bed frame, and the power receiving end 101 of the wireless charging transmitter 1 is plugged into the mains socket; The second case: When the wireless charging transmitter 1 is mounted on the bed frame, the wireless charging receiver 2 is installed in the mattress, and the power receiving end 101 of the wireless charging transmitter 1 is plugged into the mains socket; The third case: When the wireless charging transmitter 1 is mounted on the wall, the wireless charging receiver 2 is installed in the bed frame, and the power receiving end 101 of the wireless charging transmitter 1 is plugged into the mains socket.

[0060] As Figure 4 shown, an embodiment of the present invention further provides a control method, and the control method is used for the bedding power supply system; the control method includes:

[0061] Step 401: Start the wireless charging transmitter.

[0062] By turning on the power receiving module of the wireless charging transmitter, the main control chip is started through the control circuit. The main control chip is an MCU main control chip. The MCU main control chip controls the wireless charging transmitting module to send electromagnetic waves through the control circuit to start charging.

[0063] Step 402: Send electromagnetic waves to the wireless charging receiver through the wireless charging transmitter for charging.

[0064] The MCU main control chip of the wireless charging transmitter controls the wireless charging transmitting module to emit electromagnetic waves to generate an electromagnetic field, and sends electric energy to the wireless charging receiver through the electromagnetic field. The wireless charging receiver receives the electric energy and converts the electromagnetic signal into current and stores it in the target charging battery.

[0065] Specifically, the wireless charging transmitter 1 is realized by the principle of electromagnetic induction. The transmitter generates an electromagnetic field and sends electric energy through the electromagnetic field. The wireless charging receiver 2 receives the electric quantity through an electromagnetic coil.

[0066] Further, the wireless charging transmitter 1 includes a power receiving end 101, a main control chip 102, and a wireless charging transmitting module 103; the power receiving end 101 is electrically connected to the main control chip 102; the main control chip 102 is electrically connected to the wireless charging transmitting module 103; the main control chip 102 is used to control the wireless charging transmitting module 103 to work;

[0067] The step of starting the wireless charging transmitter 1 specifically includes:

[0068] Turn on the power receiving end 101 to start the bedding power supply system;

[0069] Specifically, the power receiving end 101 is a plug. The power receiving end 101 is plugged into the socket of the mains power supply to connect the DC power supply. By controlling the circuit, the bedding power supply system is started. Actually, the main control chip is started to control the wireless charging transmitting module to send electromagnetic waves to charge the wireless charging receiving module.

[0070] The step of sending electromagnetic waves from the wireless charging transmitting end 1 to the wireless charging receiving end 2 specifically includes:

[0071] Controlling, by the main control chip 102, the wireless charging transmitting module 103 to send electromagnetic waves to the wireless charging receiving end 2.

[0072] Specifically, the main control chip 102 is an MCU main control chip, and the wireless charging transmitting module 103 is a transmitting electromagnetic coil. After starting the MCU main control chip in step 501, the MCU main control chip controls, through the control circuit, the electromagnetic coil to send electromagnetic waves to the wireless charging receiving module 201 of the wireless charging receiving end 2 for wireless charging.

[0073] Further, the wireless charging receiving end 2 includes a wireless charging receiving module 201, a target charging battery 202, a slave control chip 203, and a monitoring module 204;

[0074] The wireless charging receiving module 201 is electrically connected to the target charging battery 202, the wireless charging receiving module 201 is electrically connected to the slave control chip 203, the target charging battery 202 is electrically connected to the slave control chip 203, and the monitoring module 204 is electrically connected to the slave control chip 203; the target charging battery 202 is used to store the electric energy obtained from the wireless charging receiving module 201; the slave control chip 203 is used to coordinate the operation of the wireless charging receiving end 2; the monitoring module 204 is used to monitor the usage condition of the bedding 3;

[0075] Specifically, the wireless charging receiving module 201 is a receiving electromagnetic coil, the slave control chip 203 is an MCU slave control chip, the monitoring module 204 is a piezoelectric sensor, the slave control chip controls the receiving electromagnetic coil, the monitoring module, and the target charging battery to work, and each module of the wireless charging receiving end 2 is connected through a control circuit.

[0076] In addition, the monitoring module 204 and the main control chip 102 are connected through a control circuit.

[0077] The step of starting the wireless charging transmitting end 1 specifically includes:

[0078] When the monitoring module 204 determines that no person is on the bedding 3, an electrical signal is sent from the monitoring module 204 to the main control chip 102 to turn on the wireless charging transmitting module 103;

[0079] Specifically, the monitoring module 204 is a piezoelectric sensor, a fiber optic sensor, or an air pressure sensor; the main control chip 102 starts the slave control chip 203 through the control circuit, and the slave control chip 203 starts the monitoring module for monitoring. When the monitoring module determines that the human body is not on the bedding 3, the monitoring module 204 sends a signal to the main control chip 102 through the control circuit, and the main control chip controls the start of the wireless charging transmitting module 103.

[0080] The step of sending electromagnetic waves to the wireless charging receiving end 2 through the wireless charging transmitting end 1 specifically includes:

[0081] The wireless charging transmitting module 103 transmits electromagnetic waves to the wireless charging receiving module 201 for charging;

[0082] Specifically, the wireless charging transmitting module 103 is a transmitting electromagnetic coil. The transmitting electromagnetic coil sends an electromagnetic signal to the outside world under the action of electricity. The receiving electromagnetic coil at the receiving end receives the electromagnetic signal and converts the electromagnetic signal into current, thereby achieving the purpose of wireless charging.

[0083] After the wireless charging transmitting end 1 sends electromagnetic waves to the wireless charging receiving end 2, the control method of the embodiment of the present invention further includes:

[0084] When the monitoring module 204 determines that a human body is on the bedding 3 , the monitoring module 204 transmits an electrical signal to the main control chip 102 to turn off the wireless charging transmitting module 103 , so that the wireless charging transmitting module 103 stops transmitting electromagnetic waves to the wireless charging receiving module 201 .

[0085] Specifically, the monitoring module 204 is a piezoelectric sensor, a fiber optic sensor, or an air pressure sensor; the main control chip 102 starts the slave control chip 203 through the control circuit, and the slave control chip 203 starts the monitoring module for monitoring. When the monitoring module determines that a human body is on the bedding 3, the monitoring module 204 sends a signal to the main control chip 102 through the control circuit, and the main control chip controls the disconnection of the wireless charging transmitting module 103 to turn off the wireless charging transmitting module 103, so that the wireless charging transmitting module 103 stops transmitting electromagnetic waves to the wireless charging receiving module 201.

[0086] In an embodiment, the control method of the embodiment of the present invention involves two usage scenarios: the first is: when it is detected that the user is not in bed and the bedding is not in use, the bedding power supply system is turned on, and when the target rechargeable battery is fully charged, charging is stopped; the second is: when it is detected that the user is in bed, the bedding power supply system disconnects wireless charging, the bedding is powered by the target rechargeable battery, and other main functions of the smart bedding work normally.

[0087] In other embodiments of the present invention, for the control method of the embodiments of the present invention, after the electromagnetic wave is sent from the wireless charging transmitter 1 to the wireless charging receiver 2, the control method of this embodiment further includes:

[0088] When the wireless charging receiving module 201 stops receiving the electromagnetic wave, the target charging battery 202 is activated for power supply.

[0089] Specifically, the wireless charging receiving module 201 is a receiving electromagnetic coil. After step 603 is executed, the wireless charging receiving module stops receiving the electromagnetic wave, and the slave control chip 203 controls the target charging battery 202 to be activated through the control circuit to supply power to the bedding.

[0090] In other embodiments of the present invention, for the control method of the embodiments of the present invention, after the wireless charging receiving module 201 stops receiving the electromagnetic wave and the target charging battery 202 is activated for power supply, the control method of this embodiment further includes:

[0091] When the power of the target charging battery 202 is lower than a predetermined value, the monitoring module 204 sends a charging signal to the main control chip 102; the main control chip 102 controls the wireless charging transmitting module 103 to emit electromagnetic waves for charging.

[0092] Specifically, the slave control chip 203 is an MCU slave control chip. A power predetermined value is set in the slave control chip 203. When the monitoring module 204 monitors that the user is in the bed for a long time and the power of the target charging battery of the bedding is lower than the predetermined value, the monitoring module 204 sends a low power warning to the MCU main control chip through the control circuit, and the MCU main control chip forcibly activates the bedding power supply system for charging.

[0093] To more intuitively understand the control method of the embodiments of the present invention, the control method of the embodiments of the present invention will be specifically described below with a specific scenario as an example.

[0094] As Figure 3 shown, start the bedding power supply system for charging. Determine whether the user is on the bedding through the monitoring module 204. In Figure 3 the embodiment, the bedding 3 is a bed. When it is detected that the user is in the bed, the main control chip 102 of the wireless charging transmitter 1 disconnects the wireless charging, and other main functions in the bedding 3 are activated. Specifically, the target charging battery 202 is enabled for charging. When the power of the target charging battery 202 is lower than the preset value, the monitoring module 204 sends a low power warning signal to the main control chip 102 through the control circuit, and the main control chip 102 forcibly activates the bedding 3 power supply system for charging;

[0095] When the monitoring module 204 monitors that the user is not in bed, the monitoring module 204 sends an electrical signal to the main control chip 102 through the control circuit, and the main control chip 102 controls the wireless charging transmitting module 103 to emit electromagnetic waves for wireless charging through the control circuit; when the monitoring module 204 monitors that the target charging battery 202 is fully charged, the monitoring module 204 sends an electrical signal to the main control chip 102 to turn off the wireless charging transmitting module 103, so that the wireless charging transmitting module 103 stops emitting electromagnetic waves to the wireless charging receiving module 201.

[0096] In summary, the present invention provides a bedding power supply system, including a wireless charging transmitter, a wireless charging receiver, and bedding; the wireless charging receiver is installed in the bedding; the wireless charging transmitter is used to send electromagnetic waves to the wireless charging receiver for charging. Through the setting of the wireless charging system, the intelligent wireless charging mode is used to improve the safety and convenience of the bedding power supply use.

[0097] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A control method, characterized in that, The control method is used for a bedding power supply system; The bedding power supply system includes a wireless charging transmitter, a wireless charging receiver, and a bedding; the wireless charging receiver is installed in the bedding; the wireless charging receiver and the wireless charging transmitter are arranged at intervals; the wireless charging transmitter is used to send electromagnetic waves to the wireless charging receiver for charging; The bedding is a mattress or a bed frame, and the wireless charging transmitter is installed on a bedside table; Alternatively, the bedding is a mattress, and the wireless charging transmitter is installed on the bed frame; Alternatively, the bedding is a bed frame, and the wireless charging transmitter is installed on a wall; The wireless charging transmitter includes a power receiving end, a main control chip, and a wireless charging transmitting module; the power receiving end is electrically connected to the main control chip; the main control chip is electrically connected to the wireless charging transmitting module; The wireless charging receiver includes a wireless charging receiving module, a target charging battery, a slave control chip, and a monitoring module; The wireless charging receiving module is electrically connected to the target charging battery, the wireless charging receiving module is electrically connected to the slave control chip, the target charging battery is electrically connected to the slave control chip, and the monitoring module is electrically connected to the slave control chip; the target charging battery is used to store the electric energy obtained from the wireless charging receiving module; The slave control chip is used to coordinate the operation of the wireless charging receiver; the monitoring module is used to monitor the usage situation of the bedding; The control method includes: Start the wireless charging transmitter; Send electromagnetic waves to the wireless charging receiver through the wireless charging transmitter for charging; The step of starting the wireless charging transmitter includes: Connect the power receiving end to start the bedding power supply system; When the monitoring module determines that there is no person on the bedding, the monitoring module sends an electrical signal to the main control chip to turn on the wireless charging transmitting module; The main control chip controls the wireless charging transmitting module to send electromagnetic waves to the wireless charging receiving module; When the monitoring module determines that there is a person on the bedding, the monitoring module sends an electrical signal to the main control chip to turn off the wireless charging transmitting module, so that the wireless charging transmitting module stops sending electromagnetic waves to the wireless charging receiving module.

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