TWI638087B - Wireless apparatus for opening or closing a door or window - Google Patents

Abstract

A wireless door and window switch device is detachably attached to a first door sash and a second door sash of a door window, and includes: a first actuating portion, a second actuating portion, a driving portion, and a control unit. The control unit is electrically coupled to the driving unit and is configured to issue a control signal to command the driving unit to generate a driving function. The control unit is further configured to receive an indication signal of the user device, and accordingly generate the control signal to cause relative movement between the first actuation portion and the second actuation portion. In addition, the wireless window and door switch device can produce a variety of automated switch door and window functions and/or smart applications by utilizing one or more sensors. Users can install it in a self-service manner, allowing users to easily and quickly change traditional doors and windows into smart control devices.

Description

Wireless door and window switch device

The present invention relates to a door and window switch device, and more particularly to a wireless door and window switch device.

Smart Home is an emerging technology field and industry that needs to be developed. It includes security, home care, convenience and comfort, and energy conservation and environmental protection. In the vision of a smart family, in order to meet the time spent on people to reduce household chores, manufacturers are now developing smart products for electrical appliances; and at the same time, launching feature-rich smart multimedia in order to meet the needs of people for entertainment and leisure. Information products are arranged in the living room and room of the family. At present, a variety of smart home appliances are sold in the market, such as smart air conditioners, smart refrigerators, smart TVs, smart vacuum robots and other products.

However, for the user, the boundary between the home environment and the outside environment, such as doors and windows, does not appear as a product that is easy to install and use as the above-mentioned smart home appliances. In general, users can only completely convert the traditional doors or windows in the building into doors and windows with automatic functions. They can enjoy the convenience and extra functions brought by automation, and these automatic doors and windows also Only the preset switch function can be provided, and other functions cannot be set as the user needs. There is no way to judge and deal with climate change. Furthermore, retrofitting requires high costs, such as system design, installation, and maintenance. For the general public, most can't afford it.

Therefore, how to make the traditional traditional home or new home can quickly reach the foundation of the smart family, especially for the control technology of doors and windows, still needs to be improved.

In view of this, the present invention provides a wireless door and window switch device, so that the public can easily and quickly change a device such as a door or a window in a home into a smart control function device. The utility model can make a general traditional door and window and the like become a device of a smart home, whereby the user can wirelessly command and control the wireless door and window switch device through a user device, such as a smart device (such as a mobile device, a tablet, etc.) Thereby, the switching operation of the door and the window is achieved, and a plurality of applications for automatically switching the environmental factors (such as rain, wind speed, temperature, or humidity, etc.) can be further generated. For example, according to the wireless door and window switch device of the present invention, the user can install in a "self-service" (ie, DIY) manner, thereby allowing the user to easily and quickly change the conventional door and window into a smart control function device.

According to one aspect of the present invention, a wireless door and window switch device is provided for detachably attaching to a first door sash and a second door sash of a door window, and includes: a first actuation portion, a second The moving part, the driving part, and the control part. The first actuator includes a first sleeve for attaching to the first door sash by at least one attachment member. The driving portion is disposed on the first sleeve and generates a driving function according to the control signal. a second actuating portion, comprising a second sleeve and a transmission mechanism, wherein the transmission mechanism is mounted on the second sleeve, the transmission mechanism is engaged with the driving portion, and the second sleeve is driven by the transmission The mechanism is configured to move relative to the first sleeve under the driving of the driving portion, and one side of the second sleeve is for attaching to the second door sash by at least one attachment member. The control unit is electrically coupled to the driving unit and configured to issue the control signal to command the driving unit to generate a driving function. The control unit is further configured to receive an indication signal of the user device, and accordingly generate the control signal to cause relative movement between the first actuation portion and the second actuation portion.

In an embodiment of the invention, the user device is any one of the following: a smart phone, a tablet computer, a wearable device, a notebook computer, a desktop computer, and a remote controller.

In an embodiment of the invention, the control unit comprises: a control unit and a communication unit. The control unit is electrically coupled to the driving portion and configured to issue the control signal to command the driving portion to generate a driving function. a communication unit coupled to the control unit and configured to communicate with the outside at least in a wireless manner; wherein the control unit receives the indication signal of the user device by the communication unit, and sends the control signal accordingly The first actuating portion and the second actuating portion generate a relative movement to open or close the first door sash and the second door sash relatively.

In some embodiments of the invention, the communication unit supports at least one of the following communication standards: Bluetooth, BLE: Bluetooh Low Energy, Zigbee, Near Field Communication ( NFC), wireless local area network (Wi-Fi).

In an embodiment of the invention, the wireless window and door switch device further includes: a current detecting circuit. The current detecting circuit is coupled between the driving portion and the control unit, wherein when the first actuating portion and the second actuating portion are in relative motion, if the first actuating portion and the second actuating portion are When at least one of the parts is abutted by the foreign object, the current detecting circuit generates a detection signal, and the control unit commands the driving part to stop generating the driving action according to the detecting signal.

In another embodiment of the present invention, after the control unit commands the driving unit to stop generating a driving action according to the detecting signal, the control unit is configured to receive only an indication signal to command the driving part to generate a driving function. The relative movement of the first actuating portion and the second actuating portion in opposite directions is performed.

In some embodiments of the present invention, the control unit further includes: at least one sensor coupled to the control unit, and configured to generate a sensing signal, if the control unit determines that the sensing signal represents a desire When the sensing phenomenon occurs, the control unit commands the driving portion to generate a driving action to cause the first actuation portion and the second actuation portion to perform outward relative movement to make the first door sash and the second door window The fan is closed relatively.

In still another embodiment of the present invention, if the control unit determines that the sensing signal indicates that the phenomenon to be sensed has not occurred, the control unit commands the driving portion to generate a driving action to cause the first actuation portion Inward relative movement with the second actuating portion to open the first door sash and the second door sash relatively.

In some embodiments of the invention, the sensor is one of a rain sensor, a wind speed sensor, a temperature sensor, an air quality sensor, and a humidity sensor.

In some embodiments of the invention, the first sleeve or the second sleeve is provided with a groove for mounting at least one attachment member.

In an embodiment of the invention, the driving portion includes a motor and a screw. A motor is disposed at one end of the first sleeve. A screw system is disposed in the first sleeve and coupled to the motor, and is rotated by the driving of the motor.

In an embodiment of the invention, the transmission mechanism includes a guide member.

For a better understanding of the above and other aspects of the present invention, reference should be made

Hereinafter, various embodiments of the wireless door and window switch device according to the present invention will be described below.

1 and 2 are schematic views showing an embodiment of a wireless door and window switch device in accordance with the present invention. As shown in FIG. 1, the wireless door and window switch device 100 is detachably attached to the first door sash 21 and the second door sash 22 of a door window 20. For the user, the first actuation portion 110 and the second actuation portion 120 of the wireless door and window switch device 100 can be attached to the first door sash 21 and the second door window by an attachment member, either by themselves or by a technician. Fan 22 on. The wireless door and window switch device 100 can receive the indication signal of the user device 10 in a range of signals (eg, 10, 30, or 100 meters, etc.), and command the first actuation portion 110 and the second The actuating portion 120 generates a relative movement such that the first door sash 20 and the second door sash 21 are relatively opened or closed, as shown in FIGS. 1 and 2. In addition, the user device 10 can communicate with and control the wireless door and window switch device 100 through the network 50 (and/or the gateway or network sharer) and/or the base station 80 and the server 90. / or obtain the use state or setting mode or other application function of the wireless door and window switch device 100. In addition, the wireless door and window switch device 100 can also be selectively configured to have a control box 190, whereby the user can perform functions such as opening a door and window, closing a door or window, or setting a mode directly on a plurality of control buttons on the control box 190. . In addition, the wireless door and window switch device 100 may further include a sensing unit 145. For example, the sensing unit 145 may be disposed outside or inside the door and window and communicate with the body of the wireless door and window switch device 100 in a wired or wireless manner. The sensing unit 145 may include at least one type of sensor, such as at least one of a rain sensor, an air speed sensor, a temperature sensor, an air quality sensor, and a humidity sensor. The wireless door and window switch device 100 can generate a variety of automatic switch door and window functions and/or smart applications by utilizing the signals sensed by the sensing unit 145. However, the invention is not limited by the above examples.

The manner in which the first actuation portion 110 and the second actuation portion 120 are attached to the door and window of the present invention is not particularly limited. For example, the attachment member refers to an attachment that has adhesion to the door and window 20 such as adhesion, adhesion, or adsorption. In practice, the attachment member may be, but not limited to, a suction cup, an adhesive, a rubber pad, an adhesive tape, At least one of a sticker, a magnet, a hot melt adhesive, a fastening tape, and the like.

As shown in FIG. 1, the user can pass through the user device 10 to support wireless communication or network standards, such as Bluetooth, Bluetooth (Bluetooth Low Energy), Zigbee (Zigbee). Any of Near Field Communication Technology (NFC) and Wireless Local Area Network (Wi-Fi) communicates with the wireless window and door switch device 100. The user device is any one of the following: a smart phone, a tablet, a wearable device, a notebook computer, a desktop computer, and a remote controller. However, the invention is not limited by the above examples.

In addition, the present invention is not particularly limited to the power supply of the wireless door and window switch device 100. In implementation, various methods can be configured to obtain power, which can receive one or more power sources. For example, it can be connected to an external power source, such as a mains or building's autonomous power supply system. In addition, in another embodiment, the wireless door and window switch device 100 may be configured to have an internal power storage function or to receive other power sources such as a solar power source or the like.

As described in the above embodiments, as long as the wireless door and window switch device 100 is attached to the door and window, the user can quickly change the door and window to a door and window structure having a smart switch function. For example, in an embodiment, an application (or system or firmware) can be used on the user device 10, so that the wireless interface or the network can be used to control the wireless device through the user interface of the application. The door and window switch device 100; the user interface is, for example, a button or an image having a function for opening a door and window, closing a door and window, stopping an action, and/or suspending a communication connection. For example, the user interface can display information output by the sensing unit 145, such as whether there is rain, wind speed, temperature, air quality, and/or humidity. In addition, in an embodiment, the application program can be implemented to automatically judge according to the data output by the sensing unit 145, thereby controlling the wireless door and window switch device 100 to open the door and window, close the door and window, or stop the action. However, the invention is not limited by the above examples. For example, various automated judgments and operations can also be implemented in the wireless door and window switch device 100 itself. For example, when the sensor detects rainwater outside, the wireless door and window switch device 100 starts to operate to close the door and window; when the rain on the sensor is dry, the wireless door and window switch device 100 is automatically turned on. For example, when the wireless door and window switch device 100 is stuck in an external state during operation, it is automatically stopped.

3 is a block diagram showing the architecture of one embodiment of a wireless window and door switch device in accordance with the present invention. As shown in FIG. 3, the wireless door and window switch device 100 includes a first actuating portion 110, a second actuating portion 120, a driving portion 130, and a control portion 140.

For example, as shown in FIG. 4 and FIG. 6, the first actuation portion 110 includes a first sleeve 111 for attaching by at least one attachment member 200 (or 201, 202). Connected to the first door sash 21 . As shown, the attachment member is exemplified by a transparent attachment member, however, the present invention is not limited by the manner in which the attachment member is implemented; for example, the attachment member may be opaque.

For example, as shown in FIG. 7 , the second actuating portion 120 includes a second sleeve 121 and a transmission mechanism 123 , such as a fixing member and/or a guiding member, and the transmission mechanism 123 is disposed on the second sleeve. The transmission mechanism 123 is meshed with the driving portion 130. The second sleeve 121 is configured to move relative to the first sleeve 111 under the driving action of the driving portion 130 by the transmission mechanism 123. One side of the two sleeves 121 is for attachment to the second door sash 22 by at least one attachment member 203.

In an embodiment, the first sleeve 111 or the second sleeve 121 is provided with at least one groove for mounting at least one attachment member. However, the present invention does not particularly limit the manner of engagement between the first sleeve 111 (or the second sleeve 121) and the attachment member. For example, it can be implemented by various bonding methods, such as a fastening method such as a lock connection.

In addition, in some embodiments, the first sleeve 111 and/or the second sleeve 121 are made of at least one of aluminum alloy, aluminum-magnesium alloy, plastic steel, plastic, carbon fiber, bamboo wood, or the like. The material is made to achieve a lightweight effect; however, the material of the sleeve of the present invention is not particularly limited.

In addition, the driving portion 130 is disposed on the first sleeve 111 and generates a driving function according to a control signal. For example, as shown in FIG. 8 , the driving unit 130 includes a motor 131 and a screw 133 . As shown in FIG. 9, the motor 131 is disposed at one end of the first sleeve 111. A screw 133 is disposed in the first sleeve 111 and coupled to the motor 131, and is rotated by the driving of the motor 131. For example, the screw 133 is meshed with the motor 131 of the driving portion 130 by the transmission mechanism 123. The second sleeve 121 is driven by the motor 131 relative to the first sleeve by the transmission mechanism 123. 111 and exercise. In addition, in some embodiments, the wireless window and door switch device 100 further includes a motor drive circuit for driving the operation of the motor, wherein the control signal sent by the control unit 140 is transmitted to the motor drive circuit. Furthermore, the motor can also be considered to consist at least of the drive element and its drive circuit.

A state diagram of the use of an embodiment of the wireless door and window switch device 100 is shown in FIGS. 9 and 10. As shown in FIG. 10, the second sleeve 121 moves outward relative to the first sleeve 111, thereby causing the first door sash 21 and the second door sash 22 to be relatively closed.

In addition, the control unit 140 is electrically coupled to the driving unit 130 and configured to issue the control signal to command the driving unit 130 to generate a driving function. The control unit 130 is further configured to receive an indication signal of the user device 10, and accordingly generate the control signal to cause relative movement of the first actuation portion 110 and the second actuation portion 120, thereby causing the first door and window. The fan 21 and the second door sash 22 are relatively open or closed.

Figure 11 is a circuit block diagram showing an embodiment of a wireless door and window switch device in accordance with the present invention. In an embodiment of the wireless door and window switch device, the control unit 140 includes a control unit 141 and a communication unit 143. The control unit 141 is electrically coupled to the driving unit 130 and is configured to issue a control signal to command the driving unit 130 to generate a driving function. The communication unit 143 is coupled to the control unit 143 and configured to communicate with the outside at least in a wireless manner. The control unit 140 receives the indication signal of the user device 10 by the communication unit 143, and sends a control signal to cause the first actuation portion 110 and the second actuation portion 120 to move relative to each other, thereby The first door sash 21 and the second door sash 22 are relatively open or closed.

In other embodiments of the wireless door and window switch device, the wireless door and window switch device 100 further includes: a security detecting unit 150 coupled between the driving portion 130 and the control unit 141 for performing security detection to avoid Danger is caused by the clamping of any object when the door or window is opened or closed. The object may be a foreign object or a user's body, such as a hand or a head; the user's body. For example, when the first actuating portion 110 and the second actuating portion 120 are in relative motion, if at least one of the first actuating portion 110 and the second actuating portion 120 is pressed against the object The safety detecting unit 150 generates a detection signal, and the control unit 141 commands the driving unit 130 to stop generating the driving action according to the detection signal. By using the embodiments, the safety of the wireless door and window switch device can be improved to ensure that the person is not injured by being clamped or pushed, and the operation of the wireless door and window switch device can be ensured to avoid being caught by an object or The internal circuit is damaged or abnormal.

The safety detecting unit 150 can perform the corresponding processing by detecting the change of the voltage and/or the current, which will be described below. In an embodiment, the security detection unit 150 performs a corresponding security process by detecting a change in current. In this embodiment, if at least one of the first actuation portion 110 and the second actuation portion 120 is supported by a foreign object (such as a user's hand or head or other foreign object), the safety detection unit 150 will detect that the driving element such as the motor of the driving portion 130 has a pulse-like current change, and the peak value (or average value) of the current change is, for example, a range of 10% or more of the normal current value. Therefore, the safety detecting unit 150 can generate a detection signal according to the current change to represent the occurrence of this phenomenon, thereby stopping the driving action. With the present embodiment, it is possible to protect the user from being caught by the door and window. In addition, the present invention does not particularly limit the range of the peak value (or average value) of the current change, and may be set according to the electrical specifications or safety requirements of the driving component, or may further refer to the current variation. The duration or number of times determines whether or not to stop the drive.

In addition, for the above example of achieving safety detection by detecting a change in current, in some embodiments, the safety detecting unit 150 may be implemented using a commercially available current detecting wafer, or implemented by a series sampling resistor and amplifier, or A circuit composed of a transistor and a resistor is implemented, or a current/voltage feedback circuit is implemented. However, the implementation of the security detecting unit 150 of the present invention is not particularly limited.

In another embodiment, the security detecting unit 150 performs the corresponding processing by detecting a change in the voltage. In this embodiment, if at least one of the first actuation portion 110 and the second actuation portion 120 is supported by a foreign object (such as a user's hand or head or other foreign object), the safety detection unit 150 will detect that the driving element such as the motor of the driving portion 130 has a pulse-like voltage change, and the peak value (or average value) of the voltage change is, for example, a range of 10% or more of the normal voltage value. Therefore, the safety detecting unit 150 can generate a detection signal according to the voltage change to represent the occurrence of this phenomenon, thereby stopping the driving action. With the present embodiment, it is possible to protect the user from being caught by the door and window. In addition, the present invention does not particularly limit the range of the peak value (or average value) of the voltage change, and may be set according to the electrical specifications or safety requirements of the driving component, or may be further referred to the voltage variation. The duration or number of times determines whether or not to stop the drive.

For the above example of achieving safety detection by detecting a change in voltage, in some embodiments, the safety detecting unit 150 may be implemented using a commercially available voltage detecting wafer, or implemented by a series sampling resistor and amplifier, or by a transistor. It is realized by a circuit composed of resistors or a voltage/current feedback circuit. However, the implementation of the security detecting unit 150 of the present invention is not particularly limited. This will be described below using an embodiment of FIG.

As shown in FIG. 12, it is a circuit block diagram of one embodiment of a security detection unit. As shown in FIG. 12, the security detecting unit 150A includes a pulse guide 151, a voltage detector 153, a comparator 155, and a buffer 157. The pulse guide 151 is coupled to both ends of the motor 131 (such as a DC motor) of the driving unit 130, and the back EMF pulse waveguide generated by the resistance of the motor 131 due to contact with the object is becoming a positive pulse. For example, the pulse guide 151 is based on the law of cooling, using elements including coils; the pulse director 151 is, for example, a circuit based on a bridge rectifier. In addition, the voltage detector 153 is coupled to the motor 131 and the pulse guide 151 for detecting a positive pulse generated by the pulse guide 151 to generate a detection voltage (Vd). For example, the voltage detector 153 is coupled to the motor 131 and the pulse director 151 by the forward/reverse switching switch 139 of the driving portion 130, thereby receiving the positive pulse. The comparator 155 is coupled to the voltage detector 153 and used to compare the detection voltage (Vd) with a reference voltage (Vref) to generate a comparison output voltage. For example, the comparator 155 is a voltage comparator, and the two input terminals of the comparator 155 respectively receive the detection voltage (Vd) and the reference voltage (Vref); the reference voltage is generated by the reference voltage circuit 156, and the reference voltage circuit 156 It can be a power supply, a voltage divider circuit, or a bandgap reference circuit or a combination thereof. The forward/reverse switching switch 139 of the driving portion 130 is coupled to the motor 131 and the pulse guide 151 to receive the positive pulse. The buffer 157 is coupled to the comparator 155 and configured to receive the comparison output voltage to generate a detection signal, for example, a pulse representing the logic 1 to indicate that the motor 131 is blocked. However, the present invention is not limited thereto. The pulse 131 (or other digital signal, number, or voltage value) that is represented by a logic 0 can be used to indicate that the motor 131 is blocked.

In addition, in FIG. 12, the control unit 141 is coupled to the motor 131 by the forward/reverse switching switch 139, and generates a signal (such as a control signal) by the control unit 141 to switch the forward/reverse switching switch 139 to different polarity. The power supply voltage (Vcc) thus switches the motor 131 in the forward or reverse direction. In addition, in some embodiments according to FIG. 12 above, the reference voltage (Vref) may be set to a certain percentage of the value of the power supply voltage (Vcc), for example, 5% or more of the power supply voltage, such as a power supply voltage. 5%, 6%, 7%, 8%, 9%, 10%, 15%, or 20%, etc. However, the present invention does not particularly limit the range of the reference voltage, and can be set according to the electrical specifications or safety requirements of the driving element (motor). In addition, for the example in which the security detecting unit 150 performs the corresponding processing by using the change of the detection current, some components may be modified or replaced with reference to FIG. 12, for example, the voltage detector is changed to a current detector; however, The invention is not limited by this.

In addition, in an embodiment, after the control unit 141 commands the driving unit 130 to stop generating driving according to the detection signal, the control unit 141 is configured to receive only an indication signal to command the driving unit 130 to generate. The driving action is to cause the first actuating portion 110 and the second actuating portion 120 to perform relative movement in opposite directions. According to the present embodiment, it is possible to prevent the user from occurring a danger caused by a malfunction after the occurrence of the situation.

In addition, the security detecting unit 150 or 150A may be disposed in the driving unit 130 or the control unit 140, which is not particularly limited in the present invention.

In another embodiment of the wireless door and window switch device, the control unit 140 further includes a sensing unit 145 coupled to the control unit 141 and including at least one sensor 146 for generating a sensing signal. If the control unit 141 determines that the sensing signal represents a phenomenon to be sensed (for example, falls within a first range of values, for example, a range of 100 to 500, a range of less than 100, or greater than 200) The control unit 141 instructs the driving unit 130 to generate a driving action to cause the first actuating portion 110 and the second actuating portion 120 to perform outward relative movement to cause the first door sash 21 and the first The two sashes 22 are relatively closed.

In another embodiment of the wireless door and window switch device, if the control unit 141 determines that the sensing signal indicates that the phenomenon to be sensed has not occurred (for example, when the first value range has been left), the control unit The driving unit 130 is configured to generate a driving action to cause the first actuating portion 110 and the second actuating portion 120 to perform an inward relative movement to open the first door sash 21 and the second door sash 22 relatively. .

In some embodiments of the wireless window and door switch device, the sensor is at least one of a rain sensor, an air speed sensor, a temperature sensor, an air quality sensor, and a humidity sensor. For example, if the control unit determines that the sensing signal represents that the phenomenon to be sensed occurs, the sensing signal falls within a first range of values (for example, a range of 100 to 500, less than 100). The range, or greater than 200). In addition, the sensor can be disposed outside the door window, inside, or elsewhere, and can be configured to be connected to the control unit 141 in a wireless or wired manner to achieve a sensing phenomenon.

In addition, in some embodiments, the air quality sensor may be, for example, a carbon monoxide sensor, a carbon dioxide sensor, a Volatile Organic Compounds (VOCs) sensor, and a fine aerosol (PM2). .5) a sensor, or at least one of the foregoing, or at least two combinations, and the like. In addition, in some embodiments, the sensor includes a temperature detector, a humidity detector, a brightness detector, an air quality sensor, a door magnetic sensor, and an infrared sensor, wherein the air quality sense The detector includes at least one of a carbon monoxide sensor, a carbon dioxide sensor, a volatile organic compound sensor, and a fine aerosol (PM2.5) sensor.

As an embodiment of the above-described wireless door and window switch device, the user can install in a "self-service" (ie, DIY) manner, so that the public can quickly and easily change the devices such as doors, windows, and the like in the home into wisdom. Type control device. The utility model can make a general traditional door and window and the like become a device of a smart home, whereby the user can wirelessly command and control the wireless door and window switch device through a user device, such as a smart device (such as a mobile device, a tablet, etc.) Thereby, the switching operation of the door and the window is achieved, and a plurality of applications for automatically switching the environmental factors (such as rain, wind speed, temperature, or humidity, etc.) can be further generated. In addition, in some of the above embodiments, the wireless door and window switch device can protect the user from being caught by the door and window, and can also prevent the user from being in danger due to the operation of the error after the situation occurs.

In summary, the content of the present invention has been exemplified by the above embodiments, but the present invention is not limited to the embodiments. It will be apparent to those skilled in the art that various modifications and changes can be made without departing from the spirit and scope of the invention. For example, the technical contents illustrated in the foregoing embodiments may be combined or changed. As a new embodiment, these embodiments are of course considered as one of the contents of the present invention. Therefore, the scope of the patent to be protected in this case also includes the scope of the patent application and the scope defined by it.

10‧‧‧User device

20‧‧‧ doors and windows

21‧‧‧First door sash

22‧‧‧Second door sash

50‧‧‧Network

80‧‧‧Base station

90‧‧‧Server

100‧‧‧Wireless door and window switchgear

110‧‧‧First Actuation Department

111‧‧‧First casing

112‧‧‧ Groove

120‧‧‧Second Actuation Department

121‧‧‧Second casing

122‧‧‧ Groove

123‧‧‧Transmission mechanism

130‧‧‧ Drive Department

131‧‧‧Motor

133‧‧‧ screw

139‧‧‧ Forward and reverse switch

140‧‧‧Control Department

141‧‧‧Control unit

143‧‧‧Communication unit

145‧‧‧Sensor unit

146‧‧‧ sensor

150, 150A‧‧‧Safety Test Unit

151‧‧‧pulse guide

153‧‧‧Voltage Detector

155‧‧‧ comparator

156‧‧‧reference voltage circuit

159‧‧‧buffer

190‧‧‧Control box

200~203‧‧‧ Attachment

Vd‧‧‧Detection voltage

Vref‧‧‧reference voltage

Vcc‧‧‧Power supply voltage

1 and 2 are schematic views showing an embodiment of a wireless door and window switch device in accordance with the present invention. 3 is a block diagram showing the architecture of one embodiment of a wireless window and door switch device in accordance with the present invention. 4 through 6 show schematic views of an embodiment of a first actuating portion of a wireless door and window switch device. Figure 7 shows a schematic diagram of one embodiment of a second actuator of a wireless window and door switch device. Figure 8 shows a side view of one embodiment of a drive portion of a wireless door and window switch device. 9 and 10 show a state of use of an embodiment of a wireless door and window switch device. Figure 11 is a circuit block diagram showing an embodiment of a wireless door and window switch device in accordance with the present invention. Figure 12 shows a circuit block diagram of one embodiment of a security detection unit.

Claims (7)

A wireless door and window switch device is detachably attached to a first door sash and a second door sash of a door window, and includes: a first actuating portion including a first sleeve, the first a sleeve is attached to the first door sash by at least one attachment member; a driving portion is disposed on the first sleeve and generates a driving function according to the control signal; the driving portion includes a setting a motor of the first sleeve, and a screw disposed in the first sleeve and coupled to the motor and driven to rotate by the motor; a second actuating portion including a second a sleeve and a transmission mechanism, wherein the transmission mechanism is disposed on the second sleeve, the transmission mechanism is engaged with the driving portion, and the second sleeve is configured to be driven by the driving portion by the transmission mechanism Moving downward relative to the first sleeve, one side of the second sleeve is for attaching to the second door sash by at least one attachment member; a control portion electrically connected to the drive portion Coupling and for issuing the control signal to command the driving part to generate a driving function And a safety detecting unit, comprising: a pulse guide, a voltage detector, a comparator, and a buffer; the pulse guide is coupled to the two ends of the motor, and is used to contact the motor due to the object The back EMF pulse waveguide generated by the resistance is becoming a positive pulse; the voltage detector is coupled to the motor and the pulse guide to detect the positive pulse to generate a detection voltage; the comparator is The voltage detector is coupled to the reference voltage to compare the reference voltage to generate a comparison output voltage; the forward and reverse switching switch of the driving portion is coupled to the motor and the pulse guide, thereby Receiving the positive pulse; the buffer is coupled to the comparator and configured to receive the comparison output voltage to generate a detection signal; wherein the control portion is further configured to receive an indication signal of the user device, and issue the Controlling the signal to cause relative movement between the first actuation portion and the second actuation portion; When the at least one of the first actuating portion and the second actuating portion are opposed by the foreign object during the relative movement, the safety detecting unit generates the detecting signal and the control unit commands according to the detecting signal The driving portion stops generating a driving action; the first sleeve or the second sleeve is provided with a groove for mounting the attachment member, and the attachment member is a suction cup. The wireless door and window switch device of claim 1, wherein the control unit comprises: a control unit electrically coupled to the driving portion for emitting the control signal; and a communication unit coupled to the control unit The control unit receives the indication signal of the user device by the communication unit, and sends the control signal to cause relative movement between the first actuation portion and the second actuation portion, thereby enabling The first door sash and the second door sash are relatively open or closed. The wireless door and window switch device of claim 1, wherein the communication unit supports at least one of the following communication standards: Bluetooth, BLE (Bluetooh Low Energy), Zigbee, and near Field Communication Technology (NFC), Wireless Local Area Network (Wi-Fi). The wireless door and window switch device of claim 1, wherein after the control unit commands the driving portion to stop driving according to the detection signal, the control unit is configured to receive only an indication signal to command the driving portion. A driving action is generated to cause the first actuating portion and the second actuating portion to move in opposite directions. The wireless door and window switch device of claim 1, wherein the control unit further comprises: a sensing unit coupled to the control unit, and comprising at least one sensor, and the at least one sensor is used to generate a sense a control signal, if the control unit determines that the sensing signal represents a phenomenon to be sensed, the control unit commands the driving portion to generate a driving action to cause the first actuation portion and the second actuation portion to perform a direction The outer relative movement causes the first door sash and the second door sash to be relatively closed. The wireless door and window switch device of claim 5, wherein if the control unit determines that the sensing signal indicates that the phenomenon to be sensed has not occurred, the control unit commands the driving portion to generate a driving function to enable the first The actuating portion and the second actuating portion perform an inward relative movement to open the first door sash and the second door sash relatively. The wireless door and window switch device of claim 5, wherein the at least one sensor comprises at least one of a rain sensor, a wind speed sensor, a temperature sensor, an air quality sensor, and a humidity sensor. .