TWI836709B - Wake-up system - Google Patents

Abstract

A wake-up system is provided. The wake-up system includes a curtain device, a light source device, a temperature control device, an outdoor light sensor, a temperature sensor and a microcontroller. The outdoor light sensor senses outdoor brightness outside an indoor field. The temperature sensor senses a field temperature in the indoor field. The microcontroller controls the temperature control device to reduce the field temperature according to the field temperature at a set time point, controls the light source device to gradually change an indoor light output by the light source device at the set time point, and controls the curtain device according to the outdoor brightness at a wake-up time point. The set time point is 10-15 minutes earlier than the wake-up time point.

Description

Wake-up system

The present invention relates to a wake-up system, and in particular to a wake-up system that wakes up a user in a soft wake-up manner.

Currently, most of the methods for waking up users in a sleeping state are to use alarms or alarm clocks. However, the sound of the alarm bell or alarm clock is to wake up the user in a sleeping state with a more stimulating sound. Therefore, the user will feel uncomfortable because of being frightened, thereby increasing the user's sleep inertia. Therefore, the user will be in a sleep inertia period for a longer time. Therefore, how to provide a wake-up system that can reduce sleep inertia is one of the research focuses of technical personnel in this field.

The present invention provides a wake-up system that wakes up a user in a soft wake-up manner, which can reduce the user's sleep inertia.

The wake-up system of the present invention includes a curtain device, a light source device, a temperature control device, an outdoor light sensor, a temperature sensor and a microcontroller. Outdoor light sensor sensing room Outdoor brightness outside the inner field. The temperature sensor senses the field temperature in the indoor field. The microcontroller is coupled to the curtain device, the light source device, the outdoor light sensor and the temperature sensor. The microcontroller controls the temperature control device according to the field temperature at the set time point to reduce the field temperature, controls the light source device at the set time point to gradually change the indoor light output by the light source device, and controls the curtains according to the outdoor brightness at the wake-up time point. device. Set the time point ten to fifteen minutes before the wake-up time.

Based on the above, the microcontroller controls the temperature control device to reduce the temperature of the field and controls the light source device to gradually change the indoor light according to the field temperature at the set time. The microcontroller also controls the curtain device according to the outdoor brightness at the wake-up time. The wake-up system can wake up the user in a gentle way at the set time earlier than the wake-up time. In this way, the user will not feel uncomfortable because of being frightened. The user's sleep inertia can be reduced.

In order to make the above-mentioned features and advantages of the present invention more obvious and easy to understand, embodiments are given below and described in detail with reference to the accompanying drawings.

100, 200, 300: wake up the system

110, 210: Curtain device

120, 220: Light source device

130:Temperature control device

140: Outdoor light sensor

150: Temperature sensor

160: Microcontroller

211: Motor drive circuit

212:Motor

213: Curtains

221-1, 221-2: Light-emitting unit

222-1, 222-2: drive circuit

270:Real-time time generator

380:Signal transmitter

ED: external electronic device

FID: output airflow

LOD: outdoor brightness

LOUT: indoor light

LOUT1: the first indoor light

LOUT2: The second indoor light

OPA1, OPA2: operational amplifier

P1, P2: connection port

R1~R4: Resistors

RT: real time

S110~S180: steps

SIR: wireless signal

SLC1: First light control signal

SLC2: Second light control signal

SLD1: first light-emitting driving signal

SLD2: Second light-emitting drive signal

SMC: motor control signal

SMR: motor drive signal

STC: Temperature control signal

TD0~TD255: time period

TP: time interval

TR: field temperature

tS: Set time point

tW: wake-up time point

FIG. 1 is a schematic diagram of a wake-up system according to a first embodiment of the present invention.

Figure 2 is a schematic diagram of the awakening system according to the second embodiment of the present invention.

FIG. 3 is a flow chart of an operation method according to an embodiment of the present invention.

FIG4 is a schematic diagram of a light source device and a microcontroller according to an embodiment of the present invention.

FIG. 5 is a timing diagram of a first lighting control signal and a second lighting control signal according to an embodiment of the present invention.

Figure 6 is a schematic diagram of a curtain device according to an embodiment of the present invention.

FIG. 7 is a schematic diagram of a wake-up system according to a third embodiment of the present invention.

Some embodiments of the present invention will be described in detail with reference to the accompanying drawings. The component symbols cited in the following description will be regarded as the same or similar components when the same component symbols appear in different drawings. These embodiments are only part of the present invention and do not disclose all possible implementations of the present invention. Rather, these embodiments are only examples within the scope of the patent application of the invention.

Please refer to FIG. 1, which is a schematic diagram of an awakening system according to the first embodiment of the present invention. In this embodiment, the awakening system 100 includes a curtain device 110, a light source device 120, a temperature control device 130, an outdoor light sensor 140, a temperature sensor 150, and a microcontroller 160. The curtain device 110 and the outdoor light sensor 140 can be set at a window in an indoor field. The light source device 120, the temperature control device 130, and the temperature sensor 150 can be set in an indoor field. In some embodiments, the outdoor light sensor 140 can be set outdoors.

The outdoor light sensor 140 senses the outdoor brightness LOD (or outdoor sensing brightness) outside the indoor area. The temperature sensor 150 senses the field temperature TR in the indoor field. The microcontroller 160 is coupled to the curtain device 110 , the light source device 120 , the outdoor light sensor 140 and the temperature sensor 150 . The microcontroller 160 responds at the set time point tS The temperature control device 130 is controlled according to the field temperature TR, so that the temperature control device 130 can reduce the field temperature TR in response to the control of the microcontroller 160 . The microcontroller 160 controls the light source device 120 at a set time point tS to gradually change the indoor light LOUT output by the light source device 120 . In addition, the microcontroller 160 controls the curtain device 110 according to the outdoor brightness LOD at the wake-up time point tW. In this embodiment, the set time point tS is earlier than the wake-up time point tW.

It is worth mentioning here that at the set time point tS earlier than the wake-up time point tW, the microcontroller 160 controls the temperature control device 130 to reduce the field temperature TR according to the field temperature TR, and controls the light source device 120 to gradually reduce the field temperature TR. Change the indoor light LOUT. The microcontroller 160 also controls the curtain device 110 according to the outdoor brightness LOD at the wake-up time point tW. The wake-up system 100 can start to wake up the user in a soft wake-up manner at the set time point tS. In this way, the user will not feel uncomfortable due to being frightened. The user's sleep inertia can be reduced.

In this embodiment, the temperature control device 130 is, for example, an air conditioner or other air conditioning device capable of adjusting the field temperature TR. The microcontroller 160 is, for example, a central processing unit (CPU), or other programmable general-purpose or special-purpose microprocessors (Microprocessors), digital signal processors (Digital Signal Processors, DSPs), programmable controllers, application-specific integrated circuits (Application Specific Integrated Circuits, ASICs), programmable logic devices (Programmable Logic Devices, PLDs) or other similar devices or combinations of these devices.

In this embodiment, the microcontroller 160 uses, for example, wired or wireless The curtain device 110, the light source device 120 and the temperature control device 130 are controlled in a manner. In this embodiment, the set time point tS and the wake-up time point tW may be provided by an external electronic device ED. The external electronic device ED provides the set time point tS and the wake-up time point tW to the microcontroller 160 through wireless means, for example. Therefore, the wake-up system 100 is a system that can support the Internet of Things (IoT). In this embodiment, the external electronic device ED may be a mobile phone, a tablet computer, a notebook computer, or other electronic device equipped with applications and wireless communication functions.

In this embodiment, during the time interval between the set time point tS and the wake-up time point tW, the light source device 120 provides the first indoor light and gradually increases the brightness of the first indoor light LOUT. At the wake-up time point tW, the light source device 120 stops providing the first indoor light and provides the second indoor light. The first indoor light is yellow light. The second indoor light is white light. Therefore, in the time interval between the set time point tS and the wake-up time point tW, the light source device 120 provides ambient light that simulates sunrise.

In the time interval between the set time point tS and the wake-up time point tW, the temperature control device 130 is controlled to provide an output airflow FID, thereby reducing the field temperature TR by a target temperature. For example, in the time interval between the set time point tS and the wake-up time point tW, the field temperature TR is reduced by 2°C to 3°C (the present invention is not limited thereto). For example, the field temperature TR is adjusted from 28°C to 26°C. A moderate reduction in field temperature TR can help the user's body temperature rise, thereby reducing sleep inertia. The target temperature may be provided by an external electronic device ED.

At the wake-up time point tW, the microcontroller 160 receives the outdoor brightness LOD from the outdoor light sensor 140 . When the outdoor brightness LOD is greater than the preset brightness, it means The outdoor brightness LOD is sufficient (for example, the sun has risen). Therefore, the microcontroller 160 controls the curtain device 110 to introduce outdoor light into the indoor area. When the outdoor brightness LOD is less than or equal to the preset brightness, it means that the outdoor brightness LOD is insufficient (for example, the sun has not risen). Therefore, the microcontroller 160 does not control the curtain device 110 to introduce outdoor light into the indoor area. The preset brightness may be provided by an external electronic device ED.

Please refer to FIG. 2 , which is a schematic diagram of a wake-up system according to a second embodiment of the present invention. In this embodiment, the wake-up system 200 includes a curtain device 110, a light source device 120, a temperature control device 130, an outdoor light sensor 140, a temperature sensor 150, a microcontroller 160 and a real-time time generator 270. clock, RTC, or real-time clock). The operations of the curtain device 110, the light source device 120, the temperature control device 130, the outdoor light sensor 140, the temperature sensor 150 and the microcontroller 160 have been clearly explained in the embodiment of FIG. 1 and will not be repeated here. In this embodiment, the real-time time generator 270 is coupled to the microcontroller 160 . The real time generator 270 provides real time (real time, RT, or real time). The real-time time generator 270 performs timing to provide the real-time time RT. The microcontroller 160 receives the real-time time RT from the real-time time generator 270 and determines whether the real-time time RT reaches one of the set time point tS and the wake-up time point tW. In this way, when the external electronic device ED is shut down or cannot communicate with the microcontroller 160 , the microcontroller 160 can use the real-time time RT provided by the real-time time generator 270 to run.

Please refer to FIG. 2 and FIG. 3 at the same time. FIG. 3 is a flow chart of an operation method according to an embodiment of the present invention. The operation method of this embodiment can be applied to the wake-up system 200 . In step S110, the microcontroller 160 receives the wake-up time point tW and the setting Time point tS. The wake-up time point tW is, for example, 6 a.m. (ie, 6:00). The set time point tS is, for example, 5:50 am (ie, 5:50). In step S120, the microcontroller 160 receives the real-time time RT. In step S130, the microcontroller 160 determines whether the wake-up function is activated. In this embodiment, the microcontroller 160 determines whether a wake-up message provided by the external electronic device ED is received. When the microcontroller 160 receives the wake-up message provided by the external electronic device ED, the microcontroller 160 ends the operation in step S180. On the other hand, when the microcontroller 160 receives the wake-up message provided by the external electronic device ED, the microcontroller 160 proceeds to step S140.

In this embodiment, the above-mentioned wake-up message at least includes a wake-up time point tW and a set time point tS. For example, the user can set the wake-up time point tW and set the time difference (eg, 10 minutes) in the application program of the external electronic device ED. The external electronic device ED will subtract the set time difference from the wake-up time point tW (eg, 6:00) to establish the set time point tS (eg, 5:50).

In step S140, the microcontroller 160 determines whether the real-time time RT has reached the set time point tS (i.e., 5:50). When the real-time time RT is determined to have not reached the set time point tS, the microcontroller 160 returns to step S140. On the other hand, when the real-time time RT is determined to have reached the set time point tS, the microcontroller 160 controls the temperature control device 130 to reduce the field temperature TR and/or controls the light source device 120 to gradually change the indoor light LOUT in step S150.

In this embodiment, the microcontroller 160 controls the light source device 120 to gradually change the indoor light LOUT in step S150, for example, according to the sunrise mode, and controls the temperature control device 130 to gradually reduce the field temperature TR. Based on sunrise mode, indoor light LOUT It can achieve a comfortable ambient light similar to sunrise. The present invention is not limited to controlling the light source device 120 according to the sunrise mode. In some embodiments, the microcontroller 160 controls the temperature control device 130 to gradually reduce the field temperature TR in step S150. In some embodiments, the microcontroller 160 controls the light source device 120 according to the sunrise mode to gradually change the indoor light LOUT in step S150.

The microcontroller 160 will determine whether the immediate time RT reaches the wake-up time point tW (ie, 6:00) in step S160. When it is determined that the immediate time RT has not reached the wake-up time point tW, the microcontroller 160 will return to step S150. On the other hand, when the immediate time RT is determined to reach the wake-up time point tW, the microcontroller 160 controls the curtain device 110 according to the outdoor brightness LOD in step S170. After completing step S170, the microcontroller 160 ends the operation in step S180.

Please refer to FIG. 4 , which is a schematic diagram of a light source device and a microcontroller according to an embodiment of the present invention. In this embodiment, the light source device 220 includes light emitting units 221-1 and 221-2 and driving circuits 222-1 and 222-2. The light emitting unit 221-1 is driven to provide the first indoor light LOUT1. The light emitting unit 221-2 is driven to provide the second indoor light LOUT2. The first indoor light LOUT1 is yellow light. The second indoor light LOUT2 is white light.

In this embodiment, the driving circuit 222-1 is coupled to the microcontroller 160 and the light-emitting unit 221-1. The driving circuit 222-1 drives the light-emitting unit 221-1 in response to the first light-emitting control signal SLC1 provided by the microcontroller 160. The driving circuit 222-2 is coupled to the microcontroller 160 and the light emitting unit 221-2. The driving circuit 222-2 responds to the second light emitting control signal SLC2 provided by the microcontroller 160 to drive the light emitting unit. 221-2.

Taking this embodiment as an example, the driving circuit 222-1 includes an operational amplifier OPA1 and resistors R1 and R2. The resistor R1 is coupled between the connection port P1 of the microcontroller 160 and the first input terminal of the operational amplifier OPA1. The resistor R2 is coupled between the first input terminal of the operational amplifier OPA1 and the output terminal of the operational amplifier OPA1. The second input terminal of the operational amplifier OPA1 is coupled to a low reference voltage (for example, ground). The output terminal of the operational amplifier OPA1 is coupled to the light-emitting unit 221-1.

The drive circuit 222-2 includes an operational amplifier OPA2 and resistors R3 and R4. The resistor R3 is coupled between the connection port P2 of the microcontroller 160 and the first input terminal of the operational amplifier OPA2. The resistor R4 is coupled between the first input terminal of the operational amplifier OPA2 and the output terminal of the operational amplifier OPA2. The second input terminal of the operational amplifier OPA2 is coupled to a low reference voltage (for example, ground). The output terminal of the operational amplifier OPA2 is coupled to the light emitting unit 221-2.

In the present embodiment, the microcontroller 160 starts to provide the first light control signal SLC1 at the set time point tS. The microcontroller 160 outputs the first light control signal SLC1 to the driving circuit 222-1 through the connection port P1. The microcontroller 160 stops providing the first light control signal SLC1 at the wake-up time point tW. In addition, the microcontroller 160 gradually increases the duty cycle of the first light control signal SLC1 over time. The first light control signal SLC1 can be a pulse width modulation (PWM) signal. The driving circuit 222-1 gains the received first light control signal SLC1 to generate a first light driving signal SLD1. The driving circuit 222-1 uses the first light driving signal SLD1 to drive the light unit 221-1. The driving circuit 222-1 gains the first light control signal SLC1 based on the resistance values of the resistors R1 and R2 to generate the first light driving signal SLD1. The duty cycle of the first light driving signal SLD1 follows the duty cycle of the first light control signal SLC1. In other words, during the time period between the setting time point tS and the awakening time point tW, the driving circuit 222-1 gradually increases the brightness of the first indoor light LOUT1.

The microcontroller 160 starts to provide the second light control signal SLC2 at the wake-up time point tW. The microcontroller 160 outputs the second light control signal SLC2 to the driver circuit 222-2 through the connection port P2. The driver circuit 222-2 gains the received second light control signal SLC2 to generate the second light drive signal SLD2. The driver circuit 222-2 uses the second light drive signal SLD2 to drive the light unit 221-2. The driver circuit 222-2 gains the second light control signal SLC2 based on the resistance values of the resistors R3 and R4 to generate the second light drive signal SLD2.

Please refer to FIG. 4 and FIG. 5 at the same time. FIG. 5 is a timing diagram of the first lighting control signal and the second lighting control signal according to an embodiment of the present invention. In this embodiment, the microcontroller 160 receives the set time point tS and the wake-up time point tW, and determines the length of the time interval TP between the set time point tS and the wake-up time point tW. The microcontroller 160 divides the time interval TP into multiple time periods according to the time length of the time interval TP. Taking this embodiment as an example, the microcontroller 160 divides the time interval TP into 256 time periods TD0 to TD255 according to the length of the time interval TP (the present invention is not limited to the number of time periods). In this embodiment, the time periods TD0~TD255 are adjacent to each other. The microcontroller 160 increments the duty cycle of the first lighting control signal SLC1 along with the time period TD0~TD255.

For example, the duty cycle of the first lighting control signal SLC1 in the time period TD0 is equal to 0%. The duty cycle of the first lighting control signal SLC1 in the time period TD1 is approximately equal to 0.39%. The duty cycle of the first lighting control signal SLC1 in the time period TD64 is approximately equal to 25%. The duty cycle of the first lighting control signal SLC1 in the time period TD127 is approximately equal to 50%. The duty cycle of the first lighting control signal SLC1 in the time period TD255 is equal to 100%. Therefore, in the time interval TP, the driving circuit 222-1 drives the light-emitting unit 221-1 in response to the incremental duty cycle of the first light-emitting control signal SLC1. Therefore, in the time interval TP, the first indoor light LOUT1 is gradually changed based on the sunrise pattern. The first indoor light LOUT1 can realize the ambient light of sunrise.

In this embodiment, the microcontroller 160 stops providing the first lighting control signal SLC1 at the wake-up time point tW, and starts providing the second lighting control signal SLC2. Therefore, the light emitting unit 221-2 provides the second indoor light LOUT2. In this embodiment, the second light emission control signal SLC2 may be a DC voltage signal or a PWM signal.

In this embodiment, the light-emitting units 221-1 and 221-2 include at least one light-emitting element. The light-emitting element is, for example, a light bulb or a light-emitting diode.

Please refer to FIG. 1 and FIG. 6 at the same time. FIG. 6 is a schematic diagram of a curtain device according to an embodiment of the present invention. In this embodiment, the curtain device 210 includes a motor driving circuit 211, a motor 212 and a curtain 213. The motor driving circuit 211 is coupled to the microcontroller 160 and the motor 212. The motor driving circuit 211 drives the motor 212 in response to the motor control signal SMC provided by the microcontroller 160. The motor 212 opens the curtain 213.

The microcontroller 160 determines the outdoor brightness LOD at the wake-up time point tW. break. When the outdoor brightness LOD is determined to be greater than the preset brightness, the microcontroller 160 provides the motor control signal SMC. The motor driving circuit 211 responds to the motor control signal SMC to provide the motor driving signal SMR. The motor 212 operates in response to the motor driving signal SMR, thereby closing the curtain 213 . For example, the motor 212 responds to the motor driving signal SMR to drive the transmission member (not shown) of the curtain 213 to close the curtain 213 . Therefore, outdoor light with an outdoor brightness LOD greater than the preset brightness can be introduced into the indoor field. On the other hand, when the outdoor brightness LOD is determined to be less than or equal to the preset brightness, the microcontroller 160 stops providing the motor control signal SMC.

In this embodiment, the motor 212 is, for example, a stepper motor. The curtain 213 is, for example, a fabric curtain, a venetian blind, a Roman blind or a roller blind.

Please refer to FIG. 7, which is a schematic diagram of an awakening system according to the third embodiment of the present invention. In this embodiment, the awakening system 300 includes a curtain device 110, a light source device 120, a temperature control device 130, an outdoor light sensor 140, a temperature sensor 150, a microcontroller 160, a real-time time generator 270, and a signal transmitter 380. The implementation of the curtain device 110, the light source device 120, the temperature control device 130, the outdoor light sensor 140, the temperature sensor 150, the microcontroller 160, and the real-time time generator 270 has been sufficiently taught in the multiple embodiments of FIG. 1 to FIG. 6, so it will not be repeated here.

In this embodiment, the signal transmitter 380 is coupled to the microcontroller 160 . The signal transmitter 380 responds to the temperature control signal STC provided by the microcontroller 160 to provide the wireless signal SIR. Therefore, the temperature control device 130 responds to the wireless signal SIR to reduce the field temperature TR. The wireless signal SIR in this embodiment is, for example, an infrared signal. The present invention is not limited to the type of wireless signal SIR. In some embodiments, wireless The signal SIR can be any version of a Bluetooth signal or a Bluetooth Low Energy (BLE) signal.

For example, the user can set the wake-up time tW (e.g., 6:00), set the time difference (e.g., 10 minutes), and the temperature difference △T (e.g., 3°C) in the application of the external electronic device ED. The external electronic device ED will subtract the set time difference from the wake-up time tW (e.g., 6:00) to establish the set time tS (e.g., 5:50). The external electronic device ED provides the wake-up time tW, the set time tS, and the temperature difference △T to the microcontroller 160. In other words, the wake-up message includes at least the wake-up time tW, the set time tS, and the temperature difference △T. In this embodiment, the microcontroller 160 determines the target temperature TT based on the field temperature TR and the temperature difference ΔT, and provides a temperature control signal STC at the set time point tS. Therefore, in the time period between the set time point tS and the wake-up time point tW, the field temperature TR is reduced to the target temperature TT.

In summary, at a set time earlier than the awakening time, the microcontroller controls the temperature control device to reduce the temperature of the field according to the field temperature, and controls the light source device to gradually change the indoor light. The microcontroller also controls the curtain device according to the outdoor brightness at the awakening time. The awakening system can start to wake up the user in a gentle awakening manner at the set time. In this way, the user's sleeping habits can be reduced.

Although the present invention has been disclosed as above by the embodiments, it is not intended to limit the present invention. Anyone with ordinary knowledge in the relevant technical field can make some changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope of the attached patent application.

100: Wake up the system

110: Curtain device

120:Light source device

130: Temperature control device

140: Outdoor light sensor

150:Temperature sensor

160:Microcontroller

ED: external electronic device

FID: output airflow

LOD: Outdoor brightness

LOUT: Indoor light

TR: field temperature

tS: set time point

tW: wake-up time point

Claims (10)

A wake-up system includes: a curtain device; a light source device; a temperature control device; an outdoor light sensor configured to sense an outdoor sensed brightness outside an indoor field; a temperature sensor configured to sense a field temperature in the indoor field; and a microcontroller coupled to the curtain device, the light source device, the outdoor light sensor, and the temperature sensor, configured to control the temperature control device at a set time point according to the field temperature. The control device is used to lower the temperature of the field, and at the set time point, the light source device is controlled to gradually change the brightness of a yellow light output by the light source device from weak to strong to start waking up the user, and at a wake-up time point, a white light is switched to be output, and at the wake-up time point, the curtain device is controlled to be fully opened or not fully opened according to the comparison result between the outdoor sensed brightness and a preset brightness, wherein the set time point is ten to fifteen minutes earlier than the wake-up time point. The wake-up system as described in claim 1 further includes: a real-time clock coupled to the microcontroller and configured to provide a real time. The wake-up system as described in claim 2, wherein the microcontroller receives the real time from the real-time clock, determines whether the real time reaches the set time point, and determines whether the real time reaches the wake-up time point. The wake-up system of claim 1, wherein the light source device includes: a first light-emitting unit driven to provide the yellow light; a second light-emitting unit driven to provide the white light; a first driving circuit coupled to connected to the microcontroller and the first light-emitting unit, configured to drive the first light-emitting unit in response to a first light-emitting control signal provided by the microcontroller; and a second driving circuit coupled to the The microcontroller and the second light-emitting unit are configured to drive the second light-emitting unit in response to a second light-emitting control signal provided by the microcontroller. The wake-up system as described in claim 4, wherein: the microcontroller starts to provide the first light control signal at the set time point and gradually increases the working cycle of the first light control signal over time, and the microcontroller stops providing the first light control signal at the wake-up time point and starts to provide the second light control signal. The wake-up system of claim 1, wherein the curtain device includes: a curtain; a motor; and a motor drive circuit, coupled to the microcontroller and the motor, configured to respond to the response provided by the microcontroller. A motor control signal is used to drive the motor, thereby causing the motor to open the curtain. The wake-up system as described in claim 6, wherein: the microcontroller determines the outdoor sensing brightness at the wake-up time point, When the outdoor sensed brightness is greater than the preset brightness, the microcontroller provides the motor control signal to fully open the curtain. When the outdoor sensed brightness is less than or equal to the preset brightness, the microcontroller stops providing the motor control signal. The motor control signal prevents the curtain from opening. A wake-up system as described in claim 6, wherein the motor is a stepper motor. The wake-up system as described in claim 1 further includes: a signal transmitter coupled to the microcontroller, configured to provide a wireless signal in response to a temperature control signal provided by the microcontroller, so that the temperature control device responds to the wireless signal to reduce the temperature of the field. A wake-up system as described in claim 9, wherein the microcontroller determines a target temperature based on the field temperature and a temperature difference, and provides the temperature control signal at the set time point, thereby reducing the field temperature to the target temperature.

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