TWI599712B - Automatic detecting method of electric roller door position - Google Patents

Description

Automatic detection method for electric roll door position

The present invention relates to an electric rolling door, and more particularly to an automatic detecting method for the position of an electric rolling door.

In recent years, the rapid development of wireless networks has led to the development of many wireless network-related applications. For example, the Internet of Things (IoT) uses digital technology to digitize real-life items, allowing users to grasp items anytime, anywhere. The state is even more remote control. In order to be able to grasp the status of the item at any time, the Internet of Things must additionally configure a detection device to detect the dynamics of the item, or an additional processor with better computing power for data processing. It also led to an increase in the cost of building an Internet of Things.

The main purpose of the present invention is to determine the state of the electric rolling door and control it by judging the detection signal of the existing electric rolling door structure.

The automatic detecting method for the position of the electric rolling door comprises a control unit switching a phase determining switch, and detecting, by a detecting device, a detecting signal to determine whether the electric rolling door is a fast rolling door or a conventional roll. The control unit receives an action command transmitted by the communication module, and controls the action of the electric roll door according to the action command; and the control unit determines that the electric roll door is opened by the detection signal of the detecting device Status or off state.

The invention knows that the electric rolling door is a traditional rolling door or a fast rolling door by switching the phase determining switch, and can know that the electric rolling door is in an open state or a closed state during the subsequent control of the electric rolling door action. In turn, the remote monitoring and control of the electric rolling door is achieved.

Referring to FIG. 1 , an automatic detection method 10 for an electric roller door position includes “switching phase determination switch 11”, “cancelling the position detection point 12 of the electric roller door”, and “controlling electric power” according to an embodiment of the present invention. The rolling door action 13" and "determining the electric rolling door is in an open state or a closed state 14", the automatic detecting method 10 is for detecting the position of a door panel (not shown) of an electric rolling door 100, the electric winding The door 100 can be divided into a traditional roll door and a quick roll door according to its structure. Please refer to Figures 2 and 4, respectively. The electric roll door 100 is a functional block diagram of a conventional roll door and a fast roll door, in general, The difference between the traditional rolling door and the fast rolling door is that the traditional rolling door is driven by the AC motor to drive the door panel, and the moving speed of the door panel is slow. The fast rolling door is driven by the DC motor and the spring to move the door panel, and the moving speed of the door panel is faster.

Referring to FIG. 2 , in the embodiment, the electric rolling door 100 of the conventional rolling door includes a power module P, a control unit 110, a phase determining switch 120, an electromagnetic switch 130, and a communication module 140. A detecting device 150 and a motor 160. The power module P is configured to provide an AC power source. The AC power source is electrically connected to the power line and the neutral line. The phase determining switch 120 is electrically connected to the power module P to pass the phase determining switch 120. The switching is ensured that the phase of the AC power supply is correct. The electromagnetic switch 130 is electrically connected to the phase determining switch 120, and the phase determining switch 120 receives the AC power. The detecting device 150 is electrically connected to the phase determining switch 120. Detecting whether a current flows from the phase determining switch 120 to the electromagnetic switch 130. The control unit 110 is electrically connected to the phase determining switch 120 and the electromagnetic switch 130 to control the switching of the phase determining switch 120, and is controlled by The electromagnetic switch 130 is configured to change the direction of rotation of the motor 160. The communication module 140 is electrically connected to the control unit 110. The communication module 140 is configured to transmit an action command to the control unit 110, and the communication module 140 is transparent. The network is coupled to a mobile device M that allows the user to remotely control the electric rolling door 100 through the mobile device M.

Please refer to FIG. 3 , which is a circuit diagram of the electric rolling door 100 of the conventional rolling door. The phase determining switch 120 is electrically connected to the two power phases P1 and P2 of the power module P. The two power phases P1 and P2 respectively Corresponding to the phase of the live line and the neutral line of the mains, the phase determining switch 120 selectively connects the power phases P1 and P2 to the back end circuit. The detecting device 150 has an upper detecting unit 151 and a lower detecting unit 152. The upper detecting unit 151 and the lower detecting unit 152 are respectively connected to the phase determining switch 120 through a resistor r1 and r2 to limit the current flowing from the phase determining switch 120 to the electromagnetic switch 130. In the example, the upper detection unit 151 and the lower detection unit 152 are an optical coupling component, and the upper detection unit 151 and the lower detection unit 152 respectively output an upper detection signal S _up and a lower detection signal. S _down . In this embodiment, when a current flows to the electromagnetic switch 130 via the upper detecting unit 151, the upper detecting signal _Sup is at a high potential, and when a current flows to the electromagnetic via the lower detecting unit 152 When the switch 130 is turned on, the lower detection signal _Sdown is low.

Referring to FIG. 3, the electromagnetic switch 130 has an uplink circuit and an upstream circuit. The uplink circuit has an upper limit switch 131, an upper electromagnetic switch coil 132 and an upper press button 133. The upper limit switch 131 is used for Limiting the position that the door panel of the electric rolling door 100 moves upwards, when the door panel moves upward until the electric rolling door 100 is in an open state, the upper limit switch 131 is turned off, and the uplink circuit is disconnected. The motor 160 is stopped to rotate. At this time, the upper detection signal S _up outputted by the upper detecting unit 151 is low, and the lower detection signal S _down outputted by the lower detecting unit 152 is high. The upper electromagnetic switch coil 132 allows the power module P to supply power to the motor 160 via the two motor contacts 161, 162 when the upstream circuit is turned on, and the upper press button 133 is controlled by the control unit 110. When the mobile device door M is controlled to move upward by the mobile device M, the upper pressing button 133 is turned on and self-sustained, and the upward circuit is turned on, so that the motor 160 drives the door plate to move upward.

In contrast, the down circuit has a lower limit switch 134, a lower electromagnetic switch coil 135 and a lower press button 136. The lower limit switch 134 is used to limit the position that the door of the electric rolling door 100 can be moved downward. When the door panel moves down until the electric roller door 100 is in the closed state, the lower limit switch 134 is turned off, the lower circuit is disconnected, and the motor 160 stops rotating. At this time, the lower detecting unit 152 outputs the lower portion. The detection signal S _down is low, and the upper detection signal S _up output by the upper detecting unit 151 is high. The lower electromagnetic switch coil 135 allows the power module P to supply power to the motor 160 via the two motor contacts 161, 162 when the down circuit is turned on, and the lower press button 136 is controlled by the control unit 110. When the moving device M controls the door panel of the electric rolling door 100 to move downward, the lower pressing button 136 is turned on and self-sustained, so that the lower circuit is turned on, and the motor 160 is driven to move the door plate downward.

The upper limit switch 131 of the uplink circuit and the lower limit switch 134 of the down circuit are connected to the power phase P1. Therefore, when the phase determining switch 120 is switched, the phase of the electromagnetic switch 130 is opposite and the uplink When the loop or the downlink loop is turned on, the upper detection signal S _up and the lower detection signal S _down output by the upper detection unit 151 and the lower detection unit 152 are at a high potential, and vice versa, when the phase determination switch 120 is the switching time of the electromagnetic switch 130 in the same phase at both ends of the upstream and downstream circuit or the conductive circuit, the output of the detecting unit 151, and the lower the detection unit 152 of the detection signal S _up detection signal and the lower S _down is low.

Referring to FIG. 3, the communication module 140 is an IoT module IoT. The IoT module IoT is electrically connected to the control unit 110, so that the control unit 110 transmits the IoT module and the mobile device M. The connection enables the user to remotely control the release command to the control unit 110, wherein the Internet of Things module IoT can be a WiFi module, an RFID module, a Bluetooth module, a Zigbee module, or other communication system, and the present invention Not limited to this.

Referring to FIG. 4 , in the embodiment, the electric roll door 100 includes a power module P, a control unit 110, a phase determination switch 120, a communication module 140, and a detecting device 150. And a motor 160, the power module P is configured to provide a DC power supply to the detecting device 150 and the motor 160. The phase determining switch 120 is electrically connected to the power module P, and the control unit 110 is electrically connected to the phase determining The switch 120 and the power module P control the phase determination switch 120 and the power module P. Since the power module P directly supplies the DC power to the motor 160, the phase determination switch 120 is The control module does not affect the power supply of the power module P. The communication module 140 is electrically connected to the control unit 110. The communication module 140 is configured to transmit an action command to the control unit 110, and the communication module 140 It is connected to a mobile device M through the network, so that the user can remotely control the electric rolling door 100 through the mobile device M.

Please refer to FIG. 5 , which is a circuit diagram of the electric rolling door 100 of the fast roll door. One end of the phase determining switch 120 is electrically connected to the power module P, and the other end of the phase determining switch 120 is floating. Therefore, when When the control unit 110 switches the phase determining switch 120, the power supply module P is not affected. The detecting device 150 is an optical coupling component, and the detecting device 150 is electrically connected to a limit contact 170. In this embodiment, the limit contact 170 is an infrared sensing device, and is turned off when the electric rolling door 100 is in a closed state, so that the _DC detecting signal S _DC outputted by the detecting device 150 is low, and relatively The limit contact 170 is turned on when the electric rolling door 100 is in an open state, so that the DC detection signal S _DC outputted by the detecting device 150 is high. In other embodiments, the limit contact 170 can be a spring contact element or a limit switch, and the same effect can be achieved, and the invention is not limited thereto. The communication module 140 is an IoT module IoT. The IoT module is electrically connected to the control unit 110, so that the control unit 110 is connected to the mobile device M through the Internet of Things module IoT, so that the user can The remote control command is sent to the control unit 110, wherein the Internet of Things module IoT can be a WiFi module, an RFID module, a Bluetooth module, a Zigbee module, or other communication system, and the invention is not limited thereto.

Referring to FIG. 1 , the control unit 110 switches the phase determination switch 120 in step 11 , and the detection device 150 outputs a detection signal to determine that the electric roll door 100 is a fast roll door or a traditional roll door. Referring to Figures 3 and 5, it can be seen from the above description of the conventional roll door and the fast roll door that the switching of the phase judgment switch 120 of the electric roll door 100 of the conventional roll door will cause the two ends of the electromagnetic switch 130. If the power source is in the same phase or in the opposite phase, the potential of the output signal of the upper detecting unit 151 and the lower detecting unit 152 is changed, and the switching of the phase determining switch 120 of the electric rolling door 100 of the fast rolling door is not The potential of the output signal of the detecting device 150 is affected. Therefore, when the control unit 110 switches the phase determining switch 120, if the potential of the detecting signal changes, it is determined that the electric rolling door 100 is The conventional roll door determines that the electric roll door 100 is the fast roll door if the potential of the detection signal is not changed.

Referring to FIG. 1 , in step 12, the control unit 110 cancels a detection position of the electric roll door 100 and waits for an action command to avoid erroneously determining the position of the electric roll door 100 in a subsequent step. Then, referring to the first, second, and fourth embodiments, in step 13, the user transmits an action command to the communication module 140 through the mobile device M, so that the control unit 110 receives the action command from the communication module 140. And controlling the electric rolling door 100 to move upward or downward according to the motion instruction. Finally, in step 14, the control unit 110 determines that the electric rolling door 100 is in an open state by the detecting signal output by the detecting device 150. Or off state.

Referring to FIG. 3, when the upper detecting unit 151 of the electric rolling door 100 of the conventional rolling door is at a high potential, when the lower detecting unit 152 is at a low potential, the electric rolling door 100 is turned off, and vice versa. When the upper detecting unit 151 of the electric rolling door 100 of the conventional rolling door is low, when the lower detecting unit 152 is at a high potential, the electric rolling door 100 is in an open state. Referring to FIG. 5, when the detecting unit 150 of the electric rolling door 100 of the fast rolling door is at a high level, it indicates that the electric rolling door 100 is in an open state, and vice versa, when the electric rolling door 100 is quickly rolled up. When the detecting unit 150 is at a low potential, the electric rolling door 100 is in a closed state. Preferably, the control unit 110 determines that the electric rolling door 100 is in an open state or a closed state, and then transmits the state of the electric rolling door 100 to the mobile device M via the Internet of Things module IoT, so that the user can remotely Knowing the state of the electric rolling door 100, the electric rolling door 100 is made to have a better anti-theft effect.

The scope of the present invention is defined by the scope of the appended claims, and any changes and modifications made by those skilled in the art without departing from the spirit and scope of the invention are within the scope of the present invention. .

10‧‧‧Automatic detection method for electric rolling door

11‧‧‧Switch phase judgment switch

12‧‧‧Cancel the position detection point of the electric roller door

13‧‧‧Control electric roller shutter action

14‧‧‧Just judge that the electric rolling door is open or closed

100‧‧‧ electric roller door

110‧‧‧Control unit

120‧‧‧ phase judgment switch

130‧‧‧Electromagnetic switch

131‧‧‧Upper limit switch

132‧‧‧Electromagnetic switch coil

133‧‧‧Upper buckle

134‧‧‧ lower limit switch

135‧‧‧Electromagnetic switch coil

136‧‧‧ press button

137‧‧‧ Stop pressing

140‧‧‧Communication Module

150‧‧‧Detection device

151‧‧‧Upstream detection unit

152‧‧‧Detection unit

160‧‧‧Motor

161, 162‧‧ ‧ motor contacts

R1, r2‧‧‧ resistance

P‧‧‧Power Module

M‧‧‧ mobile device

IoT‧‧‧ Internet of Things Module

P1, P2‧‧‧ power phase

Figure 1 is a diagram showing an automatic detection method of an electric roller door position according to an embodiment of the present invention. Figure 2 is a functional block diagram of an electric rolling door of a conventional roll door in accordance with an embodiment of the present invention. Figure 3 is a circuit diagram of an electric roll door of the conventional roll door in accordance with an embodiment of the present invention. Figure 4 is a functional block diagram of an electric winder door for a quick roll door in accordance with an embodiment of the present invention. Figure 5 is a circuit diagram of an electric winder door of the fast roll door in accordance with an embodiment of the present invention.

100‧‧‧ electric roller door

110‧‧‧Control unit

120‧‧‧ phase judgment switch

130‧‧‧Electromagnetic switch

131‧‧‧Upper limit switch

132‧‧‧Electromagnetic switch coil

133‧‧‧Upper buckle

134‧‧‧ lower limit switch

135‧‧‧Electromagnetic switch coil

136‧‧‧ press button

137‧‧‧ Stop pressing

150‧‧‧Detection device

151‧‧‧Upstream detection unit

152‧‧‧Detection unit

161, 162‧‧ ‧ motor contacts

R1, r2‧‧‧ resistance

P‧‧‧Power Module

M‧‧‧ mobile device

IoT‧‧‧ Internet of Things Module

P1, P2‧‧‧ power phase

Claims (9)

An automatic detecting method for the position of an electric rolling door, comprising: a control unit switching a phase determining switch, and determining, by a detecting device, a detecting signal to determine whether the electric rolling door is a fast rolling door or a conventional roll The control unit receives an action command transmitted by the communication module, and controls the action of the electric roll door according to the action command; and the control unit determines that the electric roll door is opened by the detection signal of the detecting device a state or a closed state, wherein when the control unit switches the phase determining switch, if the potential of the detecting signal changes, determining that the electric rolling door is the conventional rolling door, and if the potential of the detecting signal is not changed, determining The electric rolling door is the fast rolling door. The method of automatically detecting the position of the electric rolling door according to the first aspect of the invention, wherein the detecting device has an upper detecting unit and a lower detecting unit, wherein the upper detecting unit and the lower detecting unit are respectively powered An uplink circuit and a next circuit of the electromagnetic switch are connected. When the electric rolling door is in an open state, the detection signal on one of the output of the upper detecting unit is a first potential, and one of the output of the lower detecting unit is The detection signal is a second potential. When the electric roll-up door is in the off state, the detection signal on one of the output of the upper detection unit is the second potential, and the detection signal outputted by the lower detection unit is the The first potential. The automatic detecting method for the position of the electric rolling door according to the second aspect of the patent application, wherein the uplink circuit has an upper limit switch, an upper electromagnetic switch coil and an upper pressing buckle, and the lower circuit has a lower limit switch, The electromagnetic switch coil and the lower pressing buckle, wherein when the electric rolling door is in an open state, the upper limit switch is turned off, the upper circuit is disconnected, and when the electric rolling door is in a closed state, the lower limit switch is turned off, so that the The down loop is broken. The method for automatically detecting the position of the electric rolling door according to the second or third aspect of the invention, wherein the upper detecting unit and the lower detecting unit are an optical coupling element. The method for automatically detecting the position of the electric rolling door according to the first aspect of the invention, wherein when the electric rolling door is in an open state, the detecting signal output by the detecting device is a first potential, when the electric When the roll door is in the off state, the detection signal output by the detecting device is a second potential. The automatic detecting method for the position of the electric rolling door according to claim 5, wherein the detecting device is an optical coupling element. The method of automatically detecting the position of the electric roller door as described in claim 1, wherein the communication module is an Internet of Things module, and the IoT module is electrically connected to the control unit, so that the control unit transmits the The Internet of Things module is connected to a mobile device. The method for automatically detecting the position of an electric rolling door according to claim 7, wherein the mobile device transmits the action command to the control unit through the Internet of Things module. The method for automatically detecting the position of the electric rolling door according to the seventh aspect of the invention, wherein the control unit determines that the electric rolling door is in an open state or a closed state, and then the state of the electric rolling door is transmitted through the Internet of Things module to The mobile device.