KR100701857B1 - The digital door lock remoted wire or wireless - Google Patents

Abstract

The present invention relates to a remote wired / wireless digital door lock, wherein the remote wired / wireless digital door lock according to the present invention is a digital door lock comprising a first motor and a gear that rotates together with forward / reverse rotation of the first motor. Part: And, opening and closing means connected to the gear unit for horizontal movement to the left and right in accordance with the rotation of the gear unit: an opening and closing device attached to the door including; And a wireless data transmission / reception unit connected to the switchgear and installed in a room, for transmitting and receiving wireless data; and first and second motors for driving the first motor and the second motor according to the instructions of the wireless data transmission / reception unit. And a main driving unit including a driving circuit unit and a first switch on and off depending on whether the second motor is driven and transferring power to the first motor.

According to the remote wired / wireless digital door lock according to the present invention as described above, the driving circuit unit is separated from the door, thereby preventing the malfunction of the driving circuit unit due to high voltage electric shock from the outside.

Main drive part, auxiliary drive part, switchgear

Description

The digital door lock remoted wire or wireless}

1 is an explanatory diagram showing a configuration of a remote wired / wireless digital door lock of the present invention;

Figure 2 is an explanatory view showing the configuration of the opening and closing device of the remote wired / wireless digital door lock of the present invention,

Figure 3 is a state diagram showing a locked state of the opening and closing device of the remote wired / wireless digital door lock of the present invention.

* Description of the symbols for the main parts of the drawings *

100: switchgear 110: the first motor

111: motor gear 112: motor shaft

120: gear portion 121: first pinion gear

122: second pinion gear 121a: first rack gear

122a: second rack gear 123: third rack gear

124: fourth rack gear 125: third pinion gear

126: fourth pinion gear 127: fifth pinion gear

130: opening and closing means 131: locking guide

132: lock knob 133: elastic portion

134: elastic portion support portion 140a: door locking retaining latch

140b: door open retaining latch 150: door lock retaining latch support

160: manual opening and closing handle 200: main drive unit

210: wireless data transceiver 220: second motor

230: first and second motor driving circuit unit 240: first switch

250: open detection unit 260: open detection display unit

270: PSTN network / high speed network connection 280: rechargeable battery power supply

300: portable terminal 400: auxiliary drive unit

410: the first motor drive battery 420: the second switch

430: opening and closing button 500: wireless camera

510: call button 520: call button connection line

The present invention relates to a remote wired / wireless digital door lock, and more specifically, to install and separate the driving circuit unit from the door, which can prevent the driving circuit unit from being damaged and malfunction due to a high voltage electric shock from the outside. It relates to a wireless digital door lock.

In general, the digital door lock, in addition to the function as a general door lock means that a variety of functions are provided for the purpose of security to be unlocked by a digital signal.

These digital door locks are disposed on the outside and inside of the door, respectively, and are composed of an outer case and an inner case coupled to each other, a locking device for locking the door, and a 0 to 9 arabic disposed on the surface of the outer case of the housing. The remote control is provided with a key input unit or door key function combining a number and special keys such as "*" and "#", and the number entered through the key input unit and the remote controller and a preset password are compared to release / unlock the door. After determining the rule, it consists of a driving circuit for operating the lock device in accordance with the result value.

However, the conventional digital door lock as described above has a problem in that the driving circuit part is integrally formed in the housing and attached to the door, thereby causing the driving circuit part to be damaged by a high voltage electric shock and causing a malfunction.

In addition, there is a problem that there is no way to check the state of the door opening caused by the discharge of the battery or malfunction of the door lock when the user is outside, such as travel, business trip.

In addition, when the battery of the remote control is discharged, there is a problem that children who do not have cash to buy a battery can not open the door from the outside.

In addition, when the remote control is lost or damaged, there is a problem that the door cannot be opened without a manual key hole.

In addition, since the operation of the door lock is stopped due to a failure of the driving circuit unit in the event of an emergency such as a fire, there is a problem that there is no way to unlock the door lock.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is to remotely install a driving circuit unit from a door so as to prevent the driving circuit unit from being damaged and malfunction due to a high voltage electric shock from the outside. It is to provide a wireless digital door lock.

In addition, it provides a remote wired / wireless digital door lock that can check the open state of the door from the outside through a portable terminal connected to the main driving unit and a wired / wireless network.

In addition, the present invention provides a remote wired / wireless digital door lock capable of opening a door at a long distance through a portable terminal having a wireless door key function.

In addition, an IP-based network wireless camera is provided to provide a remote wired / wireless digital door lock that can be remotely monitored through a wired / wireless network in a portable terminal.

In addition, the manual opening and closing handle is provided to provide a remote wired / wireless digital door lock that can unlock the door by hand even when the drive circuit part is broken in case of an emergency such as a fire.

In addition, the present invention provides a remote wired / wireless digital door lock that can check whether the door is opened due to the discharge of the battery or malfunction of the door lock when the user is outside, such as traveling or traveling.

In order to solve the above problems, the remote wired / wireless digital door lock according to the present invention is a digital door lock, the first motor 110: and the gear that rotates with the forward / reverse rotation of the first motor 110. Part 120: And, opening and closing means 130, which is connected to the gear unit 120 and horizontally moved left and right according to the rotation of the gear unit 120, including the opening and closing device attached to the door ( 100); And a wireless data transmission / reception unit 210 connected to the switchgear 100 by a cable and installed in the room, for transmitting and receiving wireless data: and the first motor 110 according to the instruction of the wireless data transmission / reception unit 210. And first and second motor driving circuits 230 for driving the second motor 220: and on and off depending on whether the second motor 220 is driven or not, and transfers power to the first motor 110. It characterized in that it comprises a; the first drive 240, including the main drive unit 200.

The first motor driving battery 410 for supplying power to the first motor 110 and the power of the first motor driving battery 410 may be connected to the first motor 110. Auxiliary drive unit 400 including a second switch 420 to be transmitted to 110 and the opening and closing button 430 for instructing the forward / reverse rotation of the first motor 110; It is characterized by being connected adjacent to the near.

In addition, the opening and closing means 130 is opposed to the locking knob 132 and the locking knob 132, which are formed at the center of the locking guide 131 and the locking guide 131 to open and close the door. It is characterized in that it comprises an elastic portion 133 for providing an elastic force to the locking guide 131 and the elastic portion support portion 134 to prevent the separation of the elastic portion 133 is located.

In addition, the gear unit 120 includes a motor gear 111 connected to the first motor 110; A first pinion gear 121 and a second pinion gear 122 connected to both sides of the motor gear 111 to rotate together with the rotation of the motor gear 111; A first rack gear 121a connected to the first pinion gear 121 to horizontally move according to the rotation of the first pinion gear 121; A second rack gear (122a) connected to the second pinion gear (122) to move horizontally according to the rotation of the second pinion gear (122); One side is connected to the first pinion gear 121, the other side is connected to the upper right end of the "C" -shaped lock guide 131 third rack gear for horizontal movement of the locking guide (131) left and right ( 123); A fourth rack gear 124 connected to a lower right end of the “c” shaped lock guide 131 in parallel with the third rack gear 123 to horizontally move the lock guide 131 from side to side; And a third pinion gear 125 connected to the third rack gear 123 and the fourth rack gear 124.

In addition, the gear unit 120 is connected to the first rack gear (121a) and the second rack gear (122a), the door locking retaining latch (140a) for fixing the locking guide 131 is fitted It further comprises a fifth pinion gear 127 to which the four pinion gear 126 and the door opening holding chuck 140b are fitted.

In addition, the upper end of the door lock retainer (140a) is characterized in that the door lock retainer latch (150) for preventing the departure of the door lock retainer (140a) is provided.

In addition, the wireless data transmission and reception unit 210 is characterized in that the data communication is carried out through a portable terminal 300 with a built-in wireless door key function.

In addition, the main driving unit 200 is provided with an opening detecting unit 250 for detecting a (+) (-) contact of the door opening holding latch (140b) and the locking guide 131, the opening detecting unit 250 And an open detection display unit 260 for displaying the detected contents of the touch screen.

In addition, the portable terminal 300 communicates with the wireless camera 500 for wirelessly transmitting the photographed Youngsan signal through the wireless data transmission / reception unit 210 and remotely controls and monitors the wireless camera 500. It is done.

Hereinafter, the present invention will be described in detail with reference to the drawings. Like reference numerals in the drawings denote like elements.

1 is an explanatory view showing the configuration of the remote wired / wireless digital door lock of the present invention, Figure 2 is an explanatory view showing the configuration of the opening and closing device of the remote wired / wireless digital door lock of the present invention, Figure 3 is This is a state diagram showing the locked state of the remote wired / wireless digital door lock.

1 to 3, the remote wired / wireless digital door lock according to the preferred embodiment of the present invention includes an opening and closing device 100 and a main driving unit 200.

The opening and closing device 100 is attached to the inside / outside of the door 10 to open and close the door 10 includes a first motor 110, a gear unit 120, opening and closing means 130.

The first motor 110 is driven by receiving power by the main driver 200 or the auxiliary driver 400, which will be described later, and rotates in the forward / reverse direction according to the applied power. The first motor 110 is preferably provided with a motor gear 111 on the motor shaft 112 to be connected to the gear unit 120 to be described later.

The gear unit 120 is connected to the motor gear 111 and rotates with the forward / reverse rotation of the first motor 110. Both sides of the motor gear 111 are connected to the motor gear 111. The first pinion gear 121 and the second pinion gear 122 which are connected and rotate with the rotation of the motor gear 111 are positioned, and the first pinion gear 121 and the second pinion gear 122 are positioned. At the end portion, the first rack gear 121a and the second rack gear 122a which are horizontally moved in accordance with the rotation of the first pinion gear 121 and the second pinion gear 122 are positioned. In addition, one side of the first pinion gear 121 is connected to the first pinion gear 121, and the other side is connected to the upper right end of the lock guide 131 of the "C" shape to be described later lock guide 131 The third rack gear 123 is horizontally moved to the left and right, and the lock guide 131 is connected to the lower right end of the "C" shaped lock guide 131 in parallel with the third rack gear 123. The fourth rack gear 124 to horizontally move from side to side is positioned. In addition, a third pinion gear 125 is connected to the third rack gear 123 and the fourth rack gear 124. The manual opening and closing handle 160 is coupled to the third pinion gear 125, In the event of an emergency such as a fire, the opening and closing device 100 may be manually released when the driving of the first motor 110 is impossible through the main driving unit 200 or the auxiliary driving unit 400 to be described later. .

Meanwhile, the gear unit 120 may include a fourth pinion gear 126 and a fifth pinion gear 127 connected to the first rack gear 121a and the second rack gear 122a. The fourth pinion gear 126 is fitted with a door locking retaining latch 140a, and the fifth pinion gear 127 is fitted with a door opening retaining latch 140b to fix the locking guide 131 to be described later. It will play a role. At this time, it is preferable that the door lock retainer latch 150 supporting the door lock retainer 140a is provided at an upper end of the door lock retainer 140a fitted to the fourth pinion gear 126. .

The opening and closing means 130 is connected to the gear unit 120 to horizontally move from side to side in accordance with the rotation of the gear unit 120 to open and close the door 10, the "c" shaped locking guide 131 And a locking knob 132 protruding to the left side from the center of the locking guide 131 to open and close the door, and a position opposite to the locking knob 132, that is, the "c" shaped locking guide 131. An elastic part 133 is disposed at an inner side to provide an elastic force to the locking guide 131, and an elastic part support part 134 is provided at one side of the elastic part 133 to prevent the elastic part 133 from being separated. It is preferable that is provided.

In addition, a lower end (“-” mark) of the “c” -shaped lock guide 131 is in contact with the door opening latch 140b having a (+) property fitted to the fifth pinion gear 127. It's a good idea to have a negative property to sum. Signal that the door 10 is opened to the opening detection unit 250 to be described later due to the contact (connection) of the (-) attribute of the door opening holding latch (140b) and the (+) attribute of the locking guide 131. Is transmitted, the open detection unit 250 detects the opening of the door 10 and displays the contents through the open detection display unit 260.

On the other hand, when the opening and closing means 130 is drawn out from the groove on the wall and the door 10 is opened, the door opening and closing latch 140b, which is fitted to the fifth pinion gear 127, is connected to the opening and closing means. It is bonded (connected) to the 130 to keep the door 10 in an open state, and after a predetermined time elapses the elastic portion 133 by the elastic modulus and the elastic action to the door 10 Will be locked.

On the other hand, the housing for accommodating the opening and closing device 100 is made of a steel material to prevent the external intruder outside the door 10 to enter the inside using a damage device such as a drill, hammer, awl, etc. It is desirable to have protection and durability against.

The main driving unit 200 instructs the operation of the opening and closing device 100, in the present invention, the main driving unit 200 is connected to the opening and closing device 100 by a cable is installed indoors. .

Since the main driving unit 200 is installed separately from the opening and closing device 100, it is possible to prevent the main driving unit 200 from being damaged due to an electric shock of an external breaker and causing a malfunction.

On the other hand, the main driver 200 is the wireless data transmission and reception unit 210, the second motor 220, the first and second motor driving circuit 230, the first switch 240, the open detection unit 250, the open The detection display unit 260, the PSTN network / high speed network connection unit 270, and the rechargeable battery power supply unit 280 are included.

The wireless data transmission / reception unit 210 performs wireless data communication with the portable terminal 300. The portable terminal 300 has a built-in wireless door key function to remotely control the main driving unit 200 to open and close the switching device. It is desirable to be able to drive 100.

In addition, the wireless data transmission and reception unit 210 is based on having a self-identification number (Internet address information, including a fixed / floating IP address (IP address), or a unique mobile communication phone number assigned from the carrier), etc. And has the function of accessing and communicating with a mobile communication network, a mobile Internet network, a wireless call network, a wireless LAN network, and the like, and the "call +" of the "self identification number (for example, telephone number) + door control text message" from the user. Encrypted transmission " to receive an encrypted door control signal in the form of a text message (e.g., an encryption code of " password + door opening / closing request code ") through a mobile communication network, a mobile internet network, a wireless call network, a wireless LAN network, The first and second motor drive circuits 230 are controlled (the driving action of the motor) according to the result of the decryption (door opening or closing, etc.) and the result of the decryption.

In addition, the wireless data transmission and reception unit 210 transmits the open detection signal of the door 10 generated by the open detection unit 250 through the mobile communication network / mobile Internet network / wireless call network / wireless LAN network, etc. 300 is preferably provided with a function capable of transmitting.

Meanwhile, the wireless data transceiver 210 transmits and receives a video signal photographed through a wireless camera 500 installed separately from the digital door lock. The wireless camera 500 serves as an IP-based network camera that can be remotely monitored through the portable terminal 300, without the visitor's call button 510 integrally attached to the digital door lock as in the conventional method. In addition, the wireless camera 500 is connected to the wired call button connection line 520 to be installed on one side or the wall of the door 10. Therefore, when there is a visitor's call, it is possible to check the visitor's image from the outside through the portable terminal 300 and to remotely control and monitor the digital door lock.

The second motor 220 is driven in the forward / reverse direction according to the instructions of the first and second motor driving circuits 230 to be described later, and serves to transfer power to the first switch 240 to be described later.

The first and second motor driver circuits 230 drive the first motor 110 and the second motor 220 according to the instructions of the wireless data transceiver 210, and the second motor 220. When the first switch 240 is switched on (on) and the contact (connected) is transferred to the first motor 110 by driving the first motor 110 is driven to the opening and closing device ( When the second motor 220 is not driven, the first switch 240 is turned off and is completely insulated to stop the first motor 110. do.

The opening detecting unit 250 detects contact (connection) of the (-) attribute of the door opening holding latch 140b and the (+) attribute of the locking guide 131 to determine the open state of the door 10. As sensing, when the door 10 is opened, it serves to transmit a signal to the open detection display unit 260. In addition, the open detection unit 250 transmits a signal to the portable terminal 300 through the wireless data transmission / reception unit 210 and the PSTN network / high speed network connection unit 270 which will be described later so that the user can check whether the door is opened. It is desirable to transmit.

The open detection display unit 260 receives and displays a door open detection signal from the open detection unit 250, and can simply display a door open state through a display window provided therein.

Similar to the wireless data transceiver 210, the PSTN network / high speed network access unit 270 is uniquely given from the Internet address information or a communication company that includes a self identification number {fixed / floating IP address (IP address) Based on possessing fixed line telephone number, etc.}, it has the function to connect and communicate with PSTN telephone network and high speed network (eg ADSL, VDSL, Cable, etc.).

The PSTN network / high speed network connection unit 270 receives a door control signal (eg, password + door) by calling and continuously transmitting a "self identification number (for example, a landline telephone number) + door control telephone signal tone" from the PSTN network. Receives and decrypts the request opening and closing request tone (door opening and closing, etc.), and controls the first and second motor driving circuit 230 (drive operation of the motor) according to the result of the decryption, and furthermore, the opening detection unit ( The door opening detection signal (for example, an open state indication telephone signal tone) generated at 250 may be provided to the portable terminal 300 through the PSTN network. In addition, from the high-speed network connection by the "call + encryption transmission" of "self identification number (for example, Internet address information) + door control text message", encrypted door control signal (for example, text message type) through the high-speed network Receives and decrypts the password + door opening / closing action request code) and controls the first and second motor driving circuits 230 according to the result of the decryption (opening or closing of the door). In addition, the door open detection signal generated by the open detection unit 250 is preferably provided with a function for transmitting to the portable terminal 300 through the high-speed network.

The charging battery power supply unit 280 is to supply power to the main driving unit 200, so that the communication with the portable terminal 300 by the charging battery even if a power failure using the charging battery by the home power source. desirable.

On the other hand, the opening and closing device 100 is preferably provided with an auxiliary drive unit 400 connected to the near. The auxiliary driving unit 400 has a first motor driving battery 410 for supplying power to the first motor 110 and the power of the first motor driving battery 410 inside the first motor ( The second switch 420 to be transmitted to the 110 and the opening and closing button 430 for instructing the forward / reverse rotation of the first motor 110 is provided to facilitate opening and closing the door 10 in normal times. good.

On the other hand, the portable terminal 300 having the wireless door key function described above has a door 10 at a long distance due to the wireless data transmission / reception unit 210 and the PSTN / high speed network connection unit 270 of the main driver 200. Can be opened and closed. In particular, since it acquires a unique IP address, it is possible to control the door 10 at any time free of charge, by using it will be possible to free calls (voice, video, text, etc.).

Optimal embodiments have been disclosed in the drawings and specification. Although specific terms have been used herein, they are used only for the purpose of describing the present invention and are not intended to limit the scope of the invention as defined in the claims or the claims. Therefore, those skilled in the art will understand that various modifications and equivalent other embodiments are possible. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

As described above, according to the present invention, there is an advantage in that the driving circuit unit is separated from the door to prevent the driving circuit unit from being damaged and malfunction due to a high voltage electric shock from the outside.

In addition, the opening detection unit is provided through the portable terminal connected to the main driving unit and the wired / wireless network has the advantage that can be checked whether the door is open from the outside.

In addition, there is an advantage that it is possible to open the door from a long distance through a portable terminal having a wireless door key function.

In addition, the manual opening and closing handle is provided, there is an advantage that the door lock can be unlocked by hand even when the driving circuit part breaks down when an emergency accident such as a fire occurs.

In addition, when the user is outside, such as travel, business trip, there is an advantage that can check whether the door is opened due to the discharge of the battery or malfunction of the door lock.

Claims (9)

In the digital door lock, A first motor: and a gear part rotating together with the forward / reverse rotation of the first motor; and an opening / closing means connected to the gear part and horizontally moving left and right according to the rotation of the gear part. Switchgear; And A wireless data transmission and reception unit which is installed indoors by a cable connected to the switchgear and transmits and receives wireless data: and a first and second motor driving to drive the first motor and the second motor according to the instructions of the wireless data transmission and reception unit. And a main drive unit including a circuit unit and a first switch on and off depending on whether the second motor is driven and transferring power to the first motor. 2. The method according to claim 1, The opening and closing device includes a first motor driving battery for supplying power to the first motor, a second switch for transferring power of the first motor driving battery to the first motor, and the first motor. Auxiliary drive unit including an opening and closing button for indicating the reverse rotation; Remote wired / wireless digital door lock, characterized in that connected to the close proximity of the opening and closing device. The method according to claim 1, The opening and closing means is a locking knob for protruding in the center portion of the locking guide and the locking guide and the elastic portion for providing the elastic force to the locking guide located in a position opposite to the lock knob Remote wired / wireless digital door lock, characterized in that it comprises an elastic portion support to prevent the separation of parts. The method according to claim 1, The gear unit is a motor gear connected to the first motor; First and second pinion gears connected to both sides of the motor gear to rotate together with the rotation of the motor gear; A first rack gear connected to the first pinion gear and horizontally moving according to the rotation of the first pinion gear; A second rack gear connected to the second pinion gear to move horizontally according to the rotation of the second pinion gear; A third rack gear having one side connected to the first pinion gear and the other side connected to an upper right end portion of the “c” shaped lock guide to horizontally move the lock guide to the left and right; A fourth rack gear connected to the lower right end of the lock-shaped guide of the "C" shape in parallel with the third rack gear to horizontally move the lock guide from side to side; And And a third pinion gear connected to the third rack gear and the fourth rack gear. The method according to claim 4, The gear unit may be connected to the first rack gear and the second rack gear, and the fourth pinion gear and the fifth pinion gear to which the door lock retainer is fitted may be fitted to the door lock retainer. Remote wired / wireless digital door lock, characterized in that it further comprises. The method according to claim 5, A remote wired / wireless digital door lock, characterized in that the upper end of the door lock retainer is provided with a door lock retainer support for preventing the door lock retainer from being separated. The method according to claim 1, The wireless data transmission / reception unit is a remote wired / wireless digital door lock, characterized in that data communication is performed through a portable terminal having a built-in wireless door key function. The method according to claim 1, The main driving unit is provided with an opening detecting unit for detecting a (+) (-) contact between the door opening holding latch and the locking guide, and an opening detecting display unit displaying the detection contents of the opening detecting unit. Wired / wireless digital door lock. The method according to claim 7, The portable terminal communicates with a wireless camera that wirelessly transmits the captured image signal through the wireless data transmission / reception unit, and remotely controls and monitors the wireless camera.

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