KR100666159B1 - Intelligent door system - Google Patents

Abstract

The present invention is an intelligent door system installed in the entrance door, a delivery door installed on one side of the door so that the delivery can be put into the room by an authorized delivery person, a delivery door for opening and closing the delivery door A module, authentication information receiving means for receiving the delivery user authentication information, a memory for storing information for delivery delivery authentication, output means for outputting delivery receipt information for receiving a delivery item through the delivery door, the authentication Outputting a control signal to the delivery door module to open and close the delivery door when the user is authenticated based on the information input through the information receiving means and the authentication information stored in the memory, and transmits the delivery information to the memory. A main control module for storing the information and outputting the delivery information using the output means and providing the delivery information to a delivery person; By providing an intelligent door system that includes a power supply unit that supplies power to the entire ridge door system, the generation of unmanned delivery systems by generation with a simple structure and a small development cost can be intelligently handled by the generation of people and goods through the entrance door. Provides an intelligent door system implemented.

Door to Door, Door to Door, Courier, Delivery, Unmanned

Description

Intelligent door system {Intelligent door system}

1 is a view schematically showing an outdoor front appearance of a door to which an intelligent door system according to an embodiment of the present invention is applied;

Figure 2 is a view showing the interior front appearance of the door shown in Figure 1,

3, 4 is a block diagram showing the overall configuration and its connection state for the control of the intelligent door system according to the present invention,

5 is a block diagram showing step by step opening operation of the delivery door;

6 is a block diagram showing a configuration of a delivery door module and a main control module connected to the delivery door module to apply a control signal;

7 is a schematic diagram showing the operation state of the laundry door step by step,

8 is a block diagram schematically showing a configuration of a laundry door module and a main module connected to the laundry door module;

9 is a block diagram showing the configuration and information flow of the I / O module 120 and the main control module,

10 is an external control panel installed on the outdoor side of the door,

11 is a view showing an internal control panel installed on the indoor side;

12 is a view showing a state where the cash payment unit is connected to the bottom of the external control panel,

13 is a view showing a state in which the cash payment unit shown in FIG. 12 is opened;

14 is a block diagram showing a configuration of an external communication module and a communication state between a main control module and a communication device;

15 is a schematic view showing a state in which a power line is connected to a door according to the present invention.

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

100: door 110: main control module

120: control panel 130: door lock module

140: delivery door module 150: laundry door module

160: refrigeration door module 170: external communication module

180: power supply

The present invention relates to an intelligent door system installed in the entrance door, and more particularly, by installing a delivery door, laundry door, refrigeration door, and the like for receiving the delivery to the door by generation, by controlling the courier in the absence of residents An intelligent door system is provided for receiving registered mail, laundry and refrigerated items.

In recent years, there has been an increasing demand for delivery to residents of each household such as courier, shopping, laundry, registered mail, and online shopping. Until now, the inconvenience that residents have to wait to receive the delivered goods has been increasing. there was. In addition, households are expected to spend more time leaving their homes in a social environment where double-working couples, women's social activities, and five-day workweeks are spreading, and social demands for solving delivery problems will increase. to be.

To this end, a courier locker system has been developed for automatic management of courier deliveries or mails delivered while away by installing at the entrance of an apartment or multi-family house. When the recipient is absent, if the deliveryman puts the goods in the courier locker, the number on the LCD screen attached to the locker indicates that the delivery has been made to some rooms. Residents (recipients) check that the home lake is displayed on the LCD screen of the courier locker when they return home, insert the pre-distributed RF Card into the card slot, and open the locker door containing the delivered goods to find the goods. It's a system that works in a way.

Courier lockers as described above are installed in large apartment complexes, intelligent buildings, factory complexes, convenience stores, etc. to be shared by several people, and remotely managed to carry out a relay service for sending and receiving cargo.

However, in the parcel delivery locker system, the processing of the delivered goods is also carried out under the concept of Intelligent Locker, which is centered on the locker called 'storing the goods'. In addition, since several generations share the system, the capacity of the system is very large, and the management of the system is also developed in the form of on-line processing by the administrator at a remote location, which causes a high development and maintenance cost.

Accordingly, the present invention is to solve the above problems, by providing a delivery door, a laundry door, a control panel in the door for each generation, and intelligently handle the entry and exit of people and goods through the door by generation. It is an object of the present invention to provide an intelligent door system and a control method thereof that can be implemented with a simple structure and a small development cost.

In order to achieve the above object, the present invention provides an intelligent door system installed in an entrance door, the delivery door being installed at one side of the door so that the delivery can be introduced into the room by an authorized delivery person; A delivery door module for opening and closing the delivery door; Authentication information receiving means for receiving the delivery user authentication information; A memory storing information for authenticating the delivery person and data generated during a delivery receipt; An interfacing module for providing interfacing with the delivery person; And in response to the operation signal of the delivery person input through the interfacing module, authenticating the information input through the authentication information receiving means based on the authentication information stored in the memory, and if the use is authenticated, the delivery door for a set time. And a main control module outputting a control signal to the delivery door module so as to be opened, and storing the input information of the delivery person and data generated in the delivery receipt process in the memory.

The interfacing module is composed of a keypad module for inputting a key signal manipulated by any number, letter or menu key to the main control module, and the keypad module is used as the authentication information receiving means. It is preferably one or more selected from among an invoice number, a password, and a forwarder mobile communication number of a courier or registered mail inputted using the keypad module.

The delivery device authentication information receiving means is preferably configured as an RF reader.

An audio output unit for outputting a usage announcement broadcast under the control of the main control module, a printer for outputting delivery receipt information under the control of the main control module, and photographing and storing the delivery person or the delivery object in the memory. The camera module may further include a USB port for transmitting backup data stored in the memory according to a control signal of the main control module.

The cash payment unit for storing the cash is installed on one side of the door, it is preferable to further include a cash dispensing device for paying cash by opening the cash dispensing unit according to the control signal of the main control module.

Further comprising an external communication module for transmitting a predetermined data to the outside under the control of the main control module, wherein the external communication module is composed of an RF module and a wireless SMS module, the SMS message or the delivery receipt information to the resident number is set Characterized in that it is delivered in the form of ARS voice message.

It is preferable to further include a shock-absorbing device which is folded under the interior delivery door of the door and is attached to the door, and is expanded when the delivery door is opened and extended toward the bottom to safely reach the floor. .

The delivery door module may include: a sensor unit including a sensor for detecting the completion of the opening / closing operation of the delivery door, a sensor for detecting the completion of the opening / closing operation of the shock absorber, and a sensor for detecting the passage of the delivery object; A driving unit for driving the delivery door; And a control unit including a timer to control the driving unit to open the delivery door for a predetermined time according to the detection signal of the sensor unit.

A laundry door installed at one side of the door to allow the laundry to enter / exit, a rod-shaped clothes hanger rotatably coupled to an inner surface of the door and a lower end connected to the upper end of the laundry door, opening and closing the laundry door and rotating the hanger Characterized in that it further comprises a laundry door module for driving in the unfolded and folded state.

The refrigerator further includes a refrigerator door module installed at one side of the door and having a refrigerator door formed therein, the refrigerator door being opened and closed from the outside, for opening and closing the driving device of the refrigerator and the locking device of the refrigerator door.

And a door lock module for controlling the door lock by receiving a door lock opening and closing the door and a door lock open signal input through the authentication information receiving means or the interfacing module and a lock signal transmitted from the main control module. .

The intelligent door system configured as described above safely receives courier items, delivery items, registered items, laundry items, and refrigerated items even when the occupants are absent from the entrance doors of each household in the collective house, issues a receipt to the delivery person, By notifying the delivery of goods, it is possible to implement a generational unmanned delivery system with a simple and relatively low cost.

The intelligent door system according to the present invention receives delivery items such as courier items, general delivery items, registered items, laundry items, and refrigerated items in an unattended manner, and various events occurring in the process of receiving the delivery items for proof of negligence in the receiving process. And all inputs by the delivery person are stored in the internal memory by the main control module. Events occurring in the process of receiving delivery items and items input by the delivery person are hereinafter referred to as "delivery receipt information". The delivery information includes the address of the delivery, the date and time of receipt, the invoice number of the delivery, the picture of the delivery or delivery person, the carrier's mobile number, the amount and amount of the cash payment, and the address of the delivery required for the delivery verification, and the date and time of receipt. Invoice number, cash payment status and amount are printed on receipt and provided to delivery person.

There may be a plurality of embodiments of the present invention, hereinafter with reference to the accompanying drawings will be described in detail a preferred embodiment. Through this embodiment, it is possible to better understand the objects, features and advantages of the present invention.

In the embodiments described below, it is preferable to apply to the front door for each generation of the collective housing, such as apartments, apartments, villas, officetels, multi-family houses.

1 is a view schematically illustrating an exterior front exterior of a door to which an intelligent door system is applied as an embodiment according to the present invention, and FIG. 3 and 4 is a block diagram showing the overall configuration and the connection state for the control of the intelligent door system according to the present invention.

As shown, the intelligent door system is a delivery door 141, a shock absorber 142, laundry door 151, clothes hanger 152, refrigeration door 161, door lock 131, the control panel is installed Door 100 and the delivery door module 140, laundry door module 150, refrigeration door module 160, door lock module 130, I / O module 120, external communication module 170 to control the door ), The power supply unit 180, the main control module 110.

5 is a cross-sectional view of a door to which the present invention schematically shows an opening operation of a delivery door 141 and a product input process, and FIG. 6 is a communication door connected to the delivery door module 140 to apply a control signal. A block diagram showing the configuration of the main control module 110 is shown.

The delivery door 141 is formed at one side of the door 100 and is opened to receive a courier, general delivery, registered mail, etc., if the delivery person is authenticated. The delivery door 141 may use a sliding door, a sliding door, a rotary door, and the like, and the rotary door is preferable for security. The rotatable door may use a double door structure consisting of two plates 141a and b that rotate at a predetermined angle to form a passage as shown in FIG. The delivery door 141 of the double-door structure is rotated at an angle set by the delivery person to rotate 90 ° when the recipient receives directly, the plate is horizontal so that the recipient can conveniently receive the goods, when the recipient is absent Rotate about 60 약 to ensure that the received items can safely reach the floor. Between the two plates 141a and b, the shielding plate 141c is installed to be rotatable inwardly, thereby minimizing the exposed area of the room. The shielding plate 141c is rotatably coupled to the upper end of the plate 141a positioned at the top when rotated, as shown in FIG. 5 (b). As shown in FIG. 5 (d), when the plates 141a and b are spaced apart from each other, the shielding plate 141c may face the room vertically to the ground by gravity and rotate only in the room direction when the article is inserted. External intrusion can be prevented.

The shock absorber 142 is installed to alleviate the impact generated when the article passing through the delivery door touches the bottom surface. As shown in FIG. 2, the shock absorber 142 is normally under the indoor delivery door 141. Folded and attached to the door 100, when receiving the recipient member is unfolded as shown in Figure 5 to extend toward the floor to ensure that the delivery can safely touch the floor. It is preferably operated in the same way as a car antenna. That is, when it is attached to the door folded in a three-stage structure and receives an operation signal, it rotates 150 ° as shown in FIG. 5B and extends toward the bottom as shown in FIG. Prevent it.

The delivery door 141 and the shock absorber 142 are controlled by the delivery door module 140. The delivery door module 140 includes a driving unit 143, a sensor unit 144, and a control unit 145 as shown in FIG. 6.

The driving unit 143 is composed of a motor and a gear to drive the delivery door 141 and the shock absorber 142 to open the delivery door 141 and the shock absorber 142, so that the delivery can be safely received. When the procedure for receipt is completed, the door is opened and closed by driving the door to the door 100 by closing the delivery door 141 and the shock absorber 142.

Sensor unit 144 of the delivery door is composed of a sensor for detecting the completion of the opening and closing operation and a sensor b for detecting the goods entering through the door. Sensor a is preferably installed to the limit switch to a predetermined position to detect the completion of the opening and closing operation. That is, when the rotation of the double door of the delivery door is made by the set angle, the limit switch is pressed to stop the rotation of the door. When the plate of the dual structure moves to the set position, the limit switch is pressed to stop the movement of the plate.

Sensor b is installed on one side of the delivery door to detect the passing of the goods, abnormal operation, etc., as shown in Figure 5 when the delivery door is opened is preferably installed inside the plate located below. The sensor b may use an ultrasonic sensor or an infrared sensor. In the case of the infrared sensor, it is preferable to use an infrared sensor for detecting the goods of the delivery door because the minimum sensing distance is short and advantageous for detecting the object in a narrow space such as inside the delivery door.

When the open command is input from the main control module 110, the control unit 145 drives the driving unit 143 to open the delivery door 141 and the shock absorber 142 and responds to the detection signal of the sensor unit 144. Accordingly, the completion of the opening and closing operation is determined, the driving of the driving unit 143 is adjusted, and an operation completion signal is applied to the main control module 100.

In addition, the control unit 145 sets the opening time, the closing time, the delivery time after the door is opened, including a timer, and when the set time elapses, detects a driving error and outputs an error message or closes the delivery door. Change it so that it will go through the retry process from the beginning.

7 is a schematic diagram showing the operation state of the laundry door 151 step by step, Figure 8 is a block diagram schematically showing the configuration of the laundry door module 150 and the main module connected to the communication.

As shown in the figure, the intelligent door system according to the present invention includes a laundry door 151, a hanger 152, and a laundry door module 150 for controlling them.

The laundry door 151 is an automatic door used to receive or request a laundry of a limited size. The laundry door 151 may use a sliding door, a sliding door, or a rotary door like the delivery door 141. Rotating doors are most desirable for security. The rotary laundry door may be formed in a double structure like the delivery door 141. The laundry door 151 of the dual structure has the same structure and operation principle as the delivery door 141, and is composed of two plates shown in FIG. 7. Receive and request using the inclined surface. The door is opened at an angle of about 30 ° to the right angle by turning about 60 °. The laundry door 151 may be installed at a location where only the inner wall of the door may be exposed when opened, that is, installed near the hinge of the door 100 to prevent security problems such as illegal intrusion. It helps.

The hanger 152 and the hanger driving unit 152 'for opening and closing the laundry are required for the storage of the laundry. The clothes hanger 152 is normally folded and stored in the door as shown in FIG. The hanger driving unit 152 ′ is responsible for the function of folding and unfolding the hanger 152.

The laundry door module 150 that manages all processes related to the receipt of laundry includes a laundry door driving unit 151 ′ that rotates the laundry door 151, a hanger driving unit 152 ′ that drives the hanger 152 to expand and fold, and laundry. Sensor unit 154 consisting of a sensor for detecting the completion of the opening and closing of the door, a sensor for detecting the opening and closing of the hanger, a pressure sensor for detecting whether the clothes hanger hanger, a timer, the laundry door for a predetermined time according to the signal of the sensor unit The control unit 155 controls the laundry door driver 151 ′ and the hanger driver 152 ′ to open and unfold the hanger.

The laundry door 151 provides an interactive service. That is, the laundry request of the occupant and the laundry collection and delivery operation of the cleaner. Therefore, when the occupant requests the laundry, the cleaner takes out the laundry through the laundry door 151, and when the cleaner delivers the laundry, the laundry may be put through the laundry door 151.

One side of the door 100 is provided with a refrigerator for receiving the delivered refrigerated water. Refrigerating door 161 of the refrigerator preferably includes a locking device to block the opening and closing. The refrigeration door module 160 for controlling this includes a locking device driving unit for opening and closing the locking device, a refrigerator driving unit, a refrigeration door opening / closing sensor, a refrigeration object sensor, a timer, and a control unit for controlling the entire refrigeration door module.

The refrigerator preferably adopts a thermoelectric method such as a cosmetic refrigerator or a vehicle refrigerator. The refrigerating door 161 may be installed only at the outdoor side of the door or may be installed at both indoor and outdoor sides. The locking device is controlled to be opened and closed by the locking device driving unit, and when the protruding part of the refrigerating door 161 is closed, the locking device enters the groove of the module side and forms a latch to lock the door. When the refrigeration door (161) enters the goods receiving step, release the latch to make the door can be opened by the delivery person, and when the delivery person puts the goods in the refrigerator and closes the refrigeration door to latch again so that unauthorized people can not open. Use a timer to prevent the door from opening for a long time. The refrigerator sensor detects whether there is an article in the refrigerator, and when there is no article, the power applied to the refrigerator driving unit is cut off. Refrigerated water detection sensor should be able to operate at low temperature, so it is desirable to use infrared sensor that operates at low temperature and has a short sensing distance and is suitable for use in a small space. The refrigerating door opening and closing sensor is configured as a limit switch, and if the refrigerating door 161 is open for a predetermined time or more, it detects this and inputs a signal to the control unit, and the main control module 110 controls the voice module 123 according to the control signal. The alarm will sound and notify the guard and occupants that the refrigeration door is open.

Door lock is installed on the door of the apartment as a delivery device authentication device for limiting the opening and closing of the door, the door lock device 131 and the door opening and closing detection sensor, door lock module 130. The door lock may use an intangible key method using a type key method or a password, fingerprint, iris, etc., and it is preferable to use a password input method that is an intangible key method that is easy to use and secure. Password input is preferably using the keypad 122 included in the control panel 120.

The main control module 110 sends a lock signal to the door lock module 130 when the delivery door, that is, the delivery door 141 or the laundry door 151 starts, and opens and closes the door indoors and outdoors until the delivery is completed. Make it impossible at the source. After the delivery is completed and the delivery door is closed, the door lock is signaled to perform the door opening / closing function (basic door lock function). The control function that prevents the delivery door and the door from opening at the same time is managed by the intelligent door system main control module 110, whereby the intelligent door system can improve the security by interlocking the door lock, opening and closing functions.

The door lock module 130 and the main control module 110 are communicatively connected to exchange lock signals and unlock signals, and exchange control information. On the other hand, when accessing the intelligent door system from the outside to control the door lock may be considered a case of directly accessing the door lock from the outside and the case of access via the intelligent door system. In order to directly access the door lock from an external delivery person, communication equipment capable of receiving information of the delivery person is first required, which must be directly connected to the door lock to transmit a control signal. In addition, when the door lock is to be controlled via the intelligent door system, the external communication module 170 of the main receives the requester of the delivery, and transmits a control signal to the door lock using a wired network installed therein. In the current design phase, the intelligent door system offers both options for direct control and access via the intelligent door system as an option.

In order to directly control the door lock 131, a device capable of communicating with the door lock module 130 is additionally needed, and thus, the system is designed around a wired ARS system and a door lock device supporting a communication function in the 900Mhz band. Meanwhile, in order to control the door lock 131 via the intelligent door system, a separate receiver for receiving control information of the delivery person is required, so the intelligent door system receives information through the external communication module 170, and the main The control module 110 processes the received information and transmits a lock signal and a release signal to the door lock 131.

9 is a block diagram showing the configuration and flow of information of the I / O module 120 and the main control module 110, Figure 10 is an external control panel installed on the outdoor side of the door, Figure 11 is installed on the indoor side It is a figure which shows the internal control panel. The I / O module 120 may be divided into a part for inputting information and a part for outputting a part of the door system to interface with the delivery person and the delivery person. An RF card reader 125 and a keypad module 122 are provided as part for inputting information, and a voice module 123, a receipt printer 124, and a display unit are used as part for outputting information. The I / O module 120 receives information and transmits the information to the main control module 110 or outputs information received from the main control module 110.

The keypad module 122 is a place for receiving information or a command of a delivery item such as an invoice number. The courier or courier operates the keypad module 122 to input signal information such as the type of operation, confirmation, cancellation, etc. input by the courier, and number information such as an invoice number, a phone number, and an amount of cash payment to the door system. do.

The RF card reader 125 is a device that reads and transmits the information of the input RF card when the card is placed close to the device, and is used for the delivery system authentication of the door system. Since the RF card reader 125 uses an RS232 or TCP / IP interface, it transmits information to the main control module 110 through this.

The voice module 123 transmits a guide broadcast or a warning sound about the door system usage. After storing the designated broadcast in the built-in voice chip and receives a signal to send the broadcast from the main control module 110 outputs the appropriate voice to the speaker 123a. The voice module 123 includes a voice chip that stores voice information to be transmitted to the speaker 123a. The chip is selected according to the amount of stored voice, and the peripheral circuit for driving it is designed, manufactured and installed. Voice information stored in the voice chip includes' invoice number input request ',' phone number input request ', receipt method selection request', 'cash payment requirement selection request', 'payment amount input request', 'RF card access request' ',' Photo shooting guide ',' door opening and closing guide ',' delivery completion guide 'and the like.

The receipt printer 124 outputs a receipt for confirming that the delivery is completed to the delivery item. On the receipt, basic information about the goods, information about the address, and the amount of cash payments are printed. It is desirable to use direct thermal as a compact printer that can be mounted inside an intelligent door system.

RF card reader 125 and keypad module 122 of the I / O module 120, the speaker 123a of the voice module 123 and the output of the receipt printer 124 control panel 121 is formed on one side of the door Is installed on.

The control panel 121 is preferably installed in a position that is easy to operate in accordance with the eye level of the delivery person and the delivery person, as shown in Figs. 10 and 11, the outer control panel 121 and the inside of the door respectively. The control panel 121in is installed to interface with the door system through the control panel 121in outdoors as well as indoors. As illustrated in FIG. 11, the external control panel 121 has a keypad module 122 including a speaker 123a of the voice module 123, a receipt output unit 124a of the printer 124, a numeric key and a menu key. , A lens 113a of the camera 113, a reader unit 125a of the RF card reader 125, a display unit 126 on which a laundry request message is displayed, and the like.

The internal control panel 121in selects the inclination angle of the washing request button 122b, the information transmission button 122c for inputting an information transmission command to an external memory, and the inclination angle of the delivery door 141 as an unattended receipt and direct receipt mode. A keypad 122in including a mode switching button 122a for transmitting a memory, a USB port 127 for transmitting information stored in an internal memory to a medium using a USB cable, and an LED 128 indicating a transmission state of the USB port. Included.

12 is a view showing a state where the cash payment unit is connected to the bottom of the external control panel, Figure 13 is a view showing a state in which the cash payment unit shown in FIG.

The intelligent door system according to the present invention includes a cash dispenser so that payments can be made immediately upon unattended delivery. The cash dispensing apparatus includes a cash dispensing unit 191 formed at one side of the control panel 121 as shown in FIG. 13, and cash is stored in the cash dispensing unit 191. In principle, the amount of payment made through the ATM is limited to a small amount that does not exceed a limited amount (for example, KRW 30,000). The cash dispensing apparatus 191 uses a cash dispensing method of an ATM, or stores cash in a cash dispensing unit (cash box) as shown in FIG. After the operation is completed, the authorized deliverer pays directly. Authorized Deliverer means an RF Card holder provided to a parcel delivery coordinator or regular customer. All the cash payment process of the cash dispenser is stored in the internal memory 112, and this information is used as information that can be settled later and confirm the location of responsibility. Even if the resident is in the house, it can be used as a means of paying for food or laundry without having to open the door. It can also be used as a means of paying small amounts of cash to all family members, especially children, of households with intelligent door systems.

14 is a block diagram showing the configuration of the external communication module 170 and the communication state between the main control module 110 and the communication device.

The external communication module 170 is a module for transmitting information of the intelligent door system to the outside, and is used to transmit the delivery information to the recipient or the delivery receipt information to the delivery person. The delivery person can check the information of the delivery goods currently delivered to the intelligent door system through the transmitted information, and the delivery person can use two methods of receipt and text message to confirm the delivery completion. There are three types of transmission methods: text transmission through the wireless SMS module 171, voice transmission to the ARS device through the RF module 172, text transmission through the RF module 172 to the text telephone. There is a way.

The external communication module 170 may be configured of a wireless SMS module 171 and an RF module 172. The wireless SMS module 171 directly generates and transmits a text message with the information received from the main control module 110 and transmits the received information to the main control module 110. The RF module 172 transmits the information received from the main control module 110 to an external device and the information received from the external device to the main control module 110.

The wireless SMS module 171 is a bidirectional method for transmitting and receiving messages. Information received from the main control module 110 may be made into a text message and transmitted to one or a plurality of designated numbers, or the received text message may be analyzed to request information from the main control module 110. The RF module 172 is used to transmit information of the intelligent door system to an external device in the house. There are two ways to use the RF module 172 when communicating with the ARS device and when communicating with the text telephone. First, when communicating with the ARS device, the information transmitted from the RF module 172 is selected as a voice signal from the ARS device is transmitted to the receiver's phone. In addition, when the receiver makes a phone call to the ARS device to give a command to the ARS device is transmitted to the RF module 172, the main control module 110 requests the necessary information and transmits back to the ARS device. In this case, the recipient has the advantage of receiving information over a regular phone and having little additional cost, but has the disadvantage of not being stored and inconvenient to use. Alternatively, the RF module 172 transmits the information to the text telephone. In the case of a text phone, the transmission and reception of a text transmission is possible through a general telephone line, and thus it can be used at a lower cost than the wireless SMS module 171.

In the case of the RF module 172, it is preferable to use a product of a band of 900 MHz, which is a frequency band generally used by a home wireless telephone. In the case of the ARS device, which is a device that communicates with the RF module 172, it is possible to use an existing commercialized ARS device, and the text telephone should have an RF communication function.

The power supply device 180 is a device for supplying power to all modules in the intelligent door system. The power source for the intelligent door system is preferably a power source adjacent to the entrance lamp or shoebox. As shown in FIG. 15, the power line entering the door 100 is preferably prevented from being exposed to the outside through a bellows-type molding so that power is safely supplied to the inside of the door.

The main control module 110 for controlling the intelligent door system is composed of a CPU 111 for system control, a memory 112 for storing information, and a camera 113 for taking an image. The camera 113 is included in the main control module 110 to directly transmit information with the memory 112 so as to reduce the communication load because the size of the stored data is large.

The CPU 111 executes a system operation program of the entire intelligent door system, manages the system, and manages communication functions between modules of the entire system. The CPU 111 collects and processes information at each operation stage of the intelligent door system and commands an operation signal and a control signal corresponding thereto. Then, the information collected through each step is stored in the internal memory 112. Delivery interface through the external communication module 170 is possible, by using this can be improved by firmware upgrade. In addition, it is easy to expand additional modules through a universal input / output interface.

The CPU 111 preferably supports two or more UART ports for a medium for direct connection such as a camera. In addition, at least one USB port 127 should be included in order to back up the information of the internal memory 112 by using the USB memory as an external storage medium. It is preferable that a parallel port is included to facilitate mounting of the printer 124. The CPU 111 preferably uses a single board computer (SBC) based on C-III (VIA's CPU) or higher.

The memory 112 includes an internal memory in which programs and data are stored, and an external memory for moving stored information to the outside. Data generated during every delivery process by the door system is stored in memory 112 to confirm accountability for delivery accidents. There is provided an internal memory 112 with sufficient space for this and an external memory 112 as information backup and verification means. As a storage medium for installing an operating system, it is preferable to install an operating system by applying a removable flash memory module that has less influence on external factors and is convenient to use, rather than using a medium that is weak to shocks such as a hard disk.

The information to be stored in the memory 112 includes information related to a delivery, information about a delivery person, and information for managing a delivery event. This information is stored in the internal memory 112 included in the main control module 110, and when the delivery person clicks the information transmission button 122c installed in the control panel 121in, it is transmitted to the external memory 112. When the information is saturated in the internal memory 112 and can no longer be written to, the information is automatically updated to manage the information. There are two methods of updating, a sequential updating method and a periodical updating method. Both methods are performed in parallel.

The external memory is preferably a ready-made portable USB memory. Residents connect the USB memory to the USB port 127 when checking the delivery data, and operate the information transfer button 122c installed in the internal control panel 121in so that the data stored in the internal memory is downloaded to the USB memory. . External memory uses USB removable memory. The USB port 127 for connecting a USB medium is provided in the main board when a single board computer is used as the CPU of the main control module 110.

The camera 113 stores an image by taking images of the delivery person and the delivery object for security in order to clarify the responsibility when a problem occurs during the delivery situation. It is recommended to use a small camera module that transfers captured still images to the UART in JPEG format. Since the image data has a large capacity, the image data is directly stored in the memory 112 rather than using a communication network between modules. This is to prevent a problem caused by transmitting a large amount of information to the internal communication network of the intelligent door system.

As shown in FIG. 3, the main control module 110 and each module are preferably connected by BACnet MS / TP which is the most economical and efficient communication network among the standard open protocols in the field of building automatic control. In other words, the processing functions are distributed to each module including the control unit for each module, and it is possible to maximize the compatibility and scalability of the system by designing a distributed control structure that integrates and manages these functions through communication. In particular, by connecting the additional expansion module 190 as shown in Figure 3 it is possible to easily expand the system without having to replace the entire system.

Various operations in the intelligent door system configured as described above will be described below.

Courier items, general delivery goods, registered mail, etc. are received through the delivery door 141, the laundry using the laundry door 151, the article that needs refrigeration uses the refrigeration door (161). Courier items and registered mails have invoice numbers for each delivery and a receipt must be paid to the delivery person to confirm receipt after receipt.In the case of laundry, general delivery items, and refrigerated items, RF card, A means of authenticating the use, such as a password, is issued and used to authenticate the use of the intelligent door system. Each delivery process is described to describe the operation of the intelligent door system.

<Courier Delivery Process>

The delivery process of the courier service (including registered mail) will be described focusing on the control flow between components.

Courier delivery process is the "enter information input step" that the delivery person enters a predetermined item using the keypad module 122, and the image of the delivery person by the camera 113, the delivery door 141 and the buffer device ( 142) is opened, the deliveryman puts the courier goods received when the goods are received, the delivery door 141 and the shock absorber 142 is switched to the "goods receiving step", the receipt method according to the delivery method selected by the delivery person Output, and if necessary, drive the cash dispenser to pay the post-paid courier fee, and transmit the information about the delivery of the parcel by using the wireless SMS module 171 and the RF module 172 to the delivery person or the forwarder after the internal memory It consists of a "delivery completion step" that is stored at 112 and completed.

"Input step"

First, when the delivery person arrives at the door according to the present invention with the courier goods, it can learn how to use the intelligent door system through the guide. When the delivery person presses the "courier service" button of the keypad module 122 included in the external control panel 121 of the door, the keypad module 122 transmits an input signal to the main control module 110 and the main control module 110. Applies a control signal to the voice module 123 to output the invoice number and the broadcast requesting the input of the telephone number, and in response to the broadcast, the delivery operator manipulates the keypad module 122 to input the invoice number and the telephone number. When the completion button is pressed, the keypad module temporarily stores the number and delivers it to the main control module 110 and returns to the inactive state.

The main control module 110 applies a control signal to the voice module 123 to output a broadcast informing of image capturing, and transmits a photographing request signal to the camera module 113. The camera module 113 captures an image of the delivery person and delivers the image to the internal memory 112 of the main control module 110. The main control module 110 controls the voice module 123 to output the parcel delivery guide and the article insertion guide broadcast when the storage completion signal is transmitted from the internal memory 112.

"Item Receipt Phase"

The main control module 110 transmits an Open signal to the delivery door module 140 to open the delivery door, and transmits a 'lock' signal to the door lock module 130.

The delivery door module 140 turns on the drive unit 142 for driving the delivery door and the shock absorber in the forward direction, and the timer 1 and the timer for measuring the delivery door open time (T1) and the shock absorber open time (T4). Operate 4. When the input signal of the sensor a, which is a limit switch for detecting the full opening of the delivery door 141, and the signal of the sensor a ', which detects the opening of the shock absorber 142, are input, the timer 2 To operate. The delivery door module 140 reads a signal input from the reception sensor b installed at one side of the shock absorber 142 during T2 to confirm the reception status of the goods.

The delivery door module 140 turns on the delivery door and the shock absorber driving unit 142 in the reverse direction when a detection signal is input from the reception sensor b, the time at which the delivery door is closed (T3) and the time when the shock absorber is closed ( Run timers 3 and 5 to measure T5). The delivery door module 140 transmits the delivery door closing signal to the main control module 110 according to the sensor a and the sensor a 'input signals. When the closing signal is input, the main control module 110 transmits a 'unlock' signal to the door lock module 130.

"Delivery Complete"

Courier and registered mail are items that must be confirmed for delivery and must be certified for receipt. Information stored in the intelligent door system for authentication includes the following. Serial number, delivery item, delivery time, carrier's mobile number, still image, invoice number, receipt serial number, delivery information sent, payment for storing and managing all the information identifying the responsibility for the delivery accident in the database Whether and withdrawal amount is stored in the memory (112).

When the courier item or an item requiring delivery confirmation, such as registered mail, is received and requests a receipt, the main control module 110 applies a control signal to the printer 124 and outputs a receipt as confirmation of receipt of the item to the delivery person. The receipt shows the address, invoice number, delivery time, receipt serial number, payment status and amount. With the receipt, a dual backup device for confirmation of delivery is delivered by SMS to the delivery person's mobile phone. When the delivery person inputs a mobile phone number and sends an SMS request for receipt confirmation, the delivery signal is applied to the SMS module 171 of the external communication module 170 so that the delivery receipt information is sent to the mobile phone number. .

The main control module 110 controls the voice module 123 to send a broadcast requesting the reception method selection, and the delivery person operates the keypad module 122 to select the reception method. The keypad module 122 transmits an input signal to the main control module 110. The main control module 110 extracts and processes information for output from the internal memory 112. The main control module 110 requests the printer 124 to load information on the signal to output the receipt. The printer 124 prints the information and outputs a receipt.

The main control module 110 controls the voice module 123 to send out a guide broadcast for the cash dispensing device when payment is required, and the cash pay button, the numeric button, and the confirm button of the keypad module 122 from the delivery person. Receive a cash payment request. The keypad module 122 transfers the information input by the delivery person to the main control module 110. The main control module 110 stores the amount of money information about the cash payment request in the internal memory. The main control module 110 transmits an open signal to the cash dispenser. The cash dispenser turns on the drive motor for the cash dispenser. The cash dispenser operates timer 20 to measure the time T20 when the cash dispenser is closed. After the set time has elapsed, the ATM will turn the drive motor in reverse. The cash dispenser transmits a close signal to the main control module 110.

The main control module 110 applies a control signal to the voice module 123, processes and selects a voice corresponding to the completion of delivery, and outputs it to the delivery person.

The main control module 110 extracts and processes information for transmission from the internal memory. The main control module 110 transmits the transmission information to the wireless SMS module 171 and the RF communication module 172 to deliver the information to the delivery person and the recipient. The external communication module 170 extracts the information and processes the information into a transmission form. The external communication module 170 delivers the receipt information to the delivery person and the recipient. The external communication module 170 transmits a completion signal to the main control module 110 after the transmission.

The main control module 110 stores the transmission information in the internal memory. The internal memory transmits a transmission information storage completion signal to the main control module 110.

<Receipt of home delivery parcel delivery service>

A delivery process for receiving a courier item through a delivery door 141 while the delivery person is indoors will be described below.

When the receiver presses the 'resident mode' button 122a of the internal control panel 121in, an opening command is transmitted to the main control module 110, and the main control module 110 transmits information on mode conversion to the delivery door module ( 140).

The delivery door module 140 applies a forward on signal to the delivery door driving unit 142, and when the signal is applied from the limit switch sensor a "which senses the rotation angle of the parcel delivery door at 90 °, the main door is completed. Notifies the control module 110.

When the recipient receives the goods through the delivery door 141 which is horizontally opened and presses the 'resident mode' button 122a, a closing command is transmitted to the main control module 110, and the main control module 110 is in the living mode. The delivery information is delivered to the delivery door module 140.

The delivery door module 140 transmits a reverse On signal to the delivery door driving unit 142, and when the limit switch sensor a "detects the completion of closing and applies a signal, the delivery door module 140 returns to the living mode. The main control module 110 notifies the main control module 110 that the completion is normally completed. The main control module 110 stores the delivery receipt information in the residence mode in the internal memory 112, and the storage completion signal is transmitted from the internal memory 112. When the residence mode courier delivery process ends.

<General Goods Receipt Process>

Receipt of the general delivery is made through the courier door, and the service execution process receives the goods through the interface process with the courier in the same way as the situation of the courier delivery.

* Information input step

When the delivery person selects the 'delivery' item button through the keypad module 122, the main control module 110 applies a control signal to the voice module 123 to send a broadcast requesting the input of the RF card. When the delivery person approaches the RF card received in advance to the RF card reader, the RF card reader module 125 recognizes the RF card and transmits the RF card input information to the main control module 110.

The main control module 110 stores the card input information in the internal memory 112. The main control module 110 controls the voice module 123 to output a guide broadcast for inserting the article. The audio module transmits the broadcast completion signal to the main control module 110 after the output.

* The item receiving step and the delivery completion step are the same as the receiving item.

Laundry Receipt Process

The laundry treatment process includes an unattended referral process, an unmanned collection process, and an unattended delivery process. First, a resident asks for a request, collects laundry after receiving a request signal, and delivers clothes after washing.

* Laundry request process

Residents press the 'request' button 122b of the internal keypad module 122 to request laundry. The internal keypad module 122 transmits an input signal of a button to the main control module 110. The main control module 110 transmits a 'request' signal to the laundry door module 150. The laundry door module 150 turns on the hanger driving motor. The resident hangs the laundry on the hanger 152 and the laundry door module 150 receives an input signal from the pressure sensor of the hanger 152. The laundry door module 150 transmits a signal that the clothes are caught by the main control module 110.

The main control module 110 stores the request and retrieves data (text information, phone number) to be sent to the laundry from the internal memory 112. The main control module 110 transmits the retrieved text data to the external communication module 170, the external communication module 170 transmits the text data to the telephone number of the designated laundry. The main control module 110 stores the transmission information in the internal memory 112, and the internal memory 112 transmits a storage completion signal to the main control module 110.

 -Laundry collection process

* Information step

The delivery person reads the announcement attached to the IDS and recognizes the RF card to the RF card reader 125. The card reader module 125 transmits an input signal to the main control module 110.

Timer 6 is displayed to display a message such as "There is laundry" on the display unit 126 of the external control panel 121 of the main control module 110 and to limit the time for notifying the status while the display unit 126 is operated. Operate. When the operation of the display unit 126 is completed (T6 Expired), the main control module 110 sends a 'complete' signal.

When the delivery person presses the 'laundry' button of the keypad module 122, the keypad module 122 transmits an item selection signal to the main control module 110, and the main control module 110 sends out a broadcast requesting card input. The voice module 123 is controlled. The voice module 123 transmits the broadcast completion signal to the main control module 110 after the output. The card reader module receives card information from the delivery person. The card reader module transmits a card input signal to the main control module 110. The main control module 110 stores the card input information in the internal memory. The main control module 110 notifies that the laundry door is opened, and applies a control signal to the voice module to send out a broadcast for inserting the article. The voice module outputs the broadcast completion signal to the main control module 110 after the output.

* Laundry collection stage

The main control module 110 transmits an open signal to the laundry door module to open the laundry door, and transmits a 'lock' signal to the door lock module 130.

The laundry door module 150 turns on the laundry door driving motor in the forward direction. The laundry door module checks the input signal of the pressure sensor corresponding to the hanger driving device. Run Timer 7 to check the time T7 when the laundry door opens. The laundry door module waits for an input signal of an open sensor corresponding to the driving motor.

 The laundry door module 150 operates Timer 8 immediately after receiving the open detection sensor input signal of the driving motor to limit the collection time T8 of the article. The laundry door module receives a release signal from the pressure sensor of the hanger driving device. The laundry door module turns on the laundry door driving motor in the reverse direction after T8 hours. The laundry door module turns the hanger drive motor on backward after T8 hours.

Start Timer 9 to measure the time T9 when the door is closed. When the signal of the closing detection sensor is input to check whether the laundry door is properly closed, the laundry door module 150 transmits the laundry door closing signal to the main control module 110, and the main control module 110 is the door lock module 130. ) To the 'unlock' signal.

* Collection completion stage

The main control module 110 controls the voice module to send out a guide broadcast informing the completion of the collection of the laundry, and the voice module 123 outputs the broadcast completion signal to the main control module 110 after output. The main control module 110 stores the collection completion information in the internal memory. The internal memory transmits a storage completion signal to the main control module 110.

-Laundry delivery process

* Information step

The deliveryman reads the notice attached to the door. When the delivery person presses the “laundry” item button of the keypad module 122, the keypad module transmits an item selection signal to the main control module 110. The main control module 110 controls the voice module 123 to export a broadcast requesting an RF card input, and the voice module 123 transmits a broadcast completion signal to the main control module 110 after output. When the delivery person approaches the card reader, the card reader module 125 transmits the card input signal to the main control module 110. The main control module 110 stores the card input information in the internal memory.

The main control module 110 notifies the opening of the laundry door, controls the voice module to send out a guide broadcast for inserting the article, and the voice module transmits a broadcast completion signal to the main control module 110 after output.

* Laundry Delivery Steps

The main control module 110 transmits an open signal to the laundry door module 150 to open the laundry door, and transmits a 'lock' signal to the door lock module 130.

The laundry door module 150 turns on the laundry door driving device 152 and the hanger driving device 153 in the forward direction. The timer 7 is operated to confirm the time T7 when the laundry door is opened. The laundry door module waits for the input signal of the open sensor and waits for the input signal of the open sensor. The laundry door module 150 operates Timer 8 to limit the reception time T8 of the article. The laundry door module 150 turns on the laundry door driving motor in the reverse direction after the time of T8. Start Timer 9 to measure the time T9 when the door is closed. Wait for the signal from the closing sensor to check if the laundry door is closed properly. The laundry door module 150 transmits a closing signal to the main control module 110, and the main control module 110 transmits a 'unlock' signal to the door lock device when the closing signal is input.

Delivery stage

 The main control module 110 extracts and processes the information for output from the internal memory and requests the printer 124 to load the information for output on a signal for outputting a receipt. The printer module prints the information on the receipt and outputs it to the delivery person. The printer 124 transmits an output completion signal to the main control module 110.

If payment is required, the main control module 110 controls the voice module to send out a guide broadcast for the cash dispensing apparatus, and the voice module 123 transmits a broadcast completion signal to the main control module 110 after output. The main control module 110 transmits an activation signal to the keypad module 122 and receives a cash payment request from the delivery person through a cash payment button, a numeric button, and a confirmation button of the keypad module. The keypad module transmits the received information to the main control module 110, and the main control module 110 stores the amount of money information about the cash payment request in the internal memory.

The main control module 110 transmits an open signal to the cash dispenser, and the cash dispenser module turns on the driving motor for the cash dispenser. The ATM module operates Timer 20 to measure the time T20 when the ATM is closed. The ATM module turns off the drive motor. The cash dispenser transmits a close signal to the main control module 110.

The main control module 110 applies a control signal to the voice module to emit a voice informing that the delivery is completed, and stores all the shipping information of the laundry in the internal memory. The internal memory transmits the delivery information storage completion signal to the main control module 110.

 When the laundry delivery is completed and the laundry door is closed, the end announcement is sent and the received delivery information is sent to the recipient. And all the operation is completed and the information so far is saved.

<Refrigerated Goods Receipt Process>

The process of unattended delivery of refrigerated goods is processed in three stages like information delivery, goods delivery and delivery confirmation.

When the delivery person arrives at the door with the refrigerated goods, the attached notice will help you learn how to use the door. The delivery person selects the refrigerated article by pressing the refrigeration button of the control panel 121. The main control module 110 outputs a control signal to the voice module 123 to broadcast the guide broadcast according to the use of the refrigerated door. The delivery person recognizes the previously provided RF card in proximity to the RF card reader 125a, and the RF card reader module 125 transmits the RF card input information to the main control module 110. The main control module 110 stores the card input information in the internal memory, outputs an open signal to the refrigerating door module 160, and controls the voice module 123 to output a guide broadcast according to the use of the refrigerating door. The refrigerator door module 160 operates the timer 10 to release the lock of the refrigerator door and limit the opening time of the refrigerator door. The deliveryman opens the unlocked refrigeration door, inserts the refrigerated article and locks the door. Refrigerated water sensor detects the refrigerated water in the refrigerator to output the announcement to close the door, when the 'closed completion' signal from the open and close sensor controls the door lock to change the lock state and timer 10 Quit. The refrigeration door module 160 transmits a lock signal to the main control module 110.

* The delivery completion step is the same as the delivery completion step of the laundry door.

Door Lock Control Process

The intelligent door system according to the present invention has a function of interlocking with a door lock device and a function of transferring information received through a keypad button located on an external control panel to a door lock and the main control module 110 so that doors and delivery doors do not open at the same time. Receives a lock signal from and maintains the lock state.

 As a method of opening and closing the door, a method of using an RF card as a main control module 110 key and a password input method through a keypad as an auxiliary key may be applied. That is, only the information (card information, password information) regarding the opening and closing of the door is exchanged between the intelligent door system and the door lock.

When using RF card as main key

When the delivery person recognizes the RF card in the RF card reader, the RF card information (delivery information) is transferred to the door lock module 130.

When using the keypad as a modifier key

The courier selects the 'door lock' button among the items of the keypad module, presses the password using the keypad module, and selects the 'confirm' button. The keypad module 122 transmits a password to the door lock when a confirmation button signal is input.

<Forward to External Memory>

The delivery person inserts an external memory USB storage medium into a USB port installed in the internal control panel. The main control module 110 recognizes the USB medium and turns on the red LED of the recognition display unit.

When the delivery person presses the 'transmit' button of the internal controller, the data transmission request signal is transmitted to the main control module 110 so that the main control module 110 transmits a backup request signal to the internal memory, and the internal memory transmits data to the main control module 110. ), And the main control module 110 transmits all transmission information to the USB storage medium. Turn the green LED on the identification display part on for transmission indication. When the green LED is off, the deliverer releases the media from the port.

The intelligent door system according to the present invention supports two methods of wireless notification and wired notification as a method of transmitting delivery information. In the case of wireless notification, the information generated by the intelligent door system is transmitted in the form of SMS text through a separate device using a wireless telephone network, and in the case of a wired line, an ARS supporting terminal that transmits the voice in the form of voice through a general wired telephone network (PSTN). Use or send via text-only phone. Transmission information is transmitted to both the recipient and the deliverer, but further confirmation of the delivery information through the intelligent door system is limited to the recipient. The recipient may have to reconfirm the delivery information. At this time, the wireless notification method is provided with a separate phone number to the wireless SMS terminal of the intelligent door system system so that the recipient calls the number and requests delivery information, and the wired notification method uses a telephone in the house. Separately, the delivery information is processed by voice and transmitted. If there is a two-way communication infrastructure between the recipient and the intelligent door system, both wired and wireless communication can be confirmed.

On the other hand, in the case of courier items delivered by cash, both the recipient and the deliverer should be notified that the goods have been delivered in cash, and the decision on whether to deliver the goods is an option to ask the courier and specify that the receipt is due. In this case, a cash dispenser for micropayments provided by an intelligent door system can be utilized.

The processing of cash payments for late courier or laundry and other deliveries is as follows: Among the items handled by the intelligent door system, such as general delivery delivered from laundry, supermarket, or courier delivered by cash, a small amount of payment is required at the completion of delivery. The intelligent door system gives the delivery person the ability to pay a small amount directly if the occupant has to make a payment when they are not at home.

Each door of the intelligent door system is locked even in the event that power is not supplied to the delivery door or the laundry door for basic safety and property protection of the delivery person even in abnormal operation.

As described in detail above, the present invention provides an intelligent door system that can receive courier items, registered items, general delivery, laundry, etc. unattended for each household, so that residents do not wait to receive the delivered goods. You can safely receive and verify receipt of goods without having to.

In addition, according to the present invention there is an advantage to implement an unmanned parcel delivery system for each generation without a large-scale system and a remote management function.

Claims (12)

In the intelligent door system installed in the entrance door, A delivery door installed at one side of the door to allow the delivery of the delivery to an indoor room by an authorized delivery person; A delivery door module for opening and closing the delivery door; Authentication information receiving means for receiving authentication information of the delivery person; A memory storing information for authenticating the delivery person and data generated during a delivery receipt; An interfacing module for providing interfacing with the delivery person; And In accordance with the operator's operation signal input through the interfacing module, the information input through the authentication information receiving means is authenticated based on the authentication information stored in the memory, and if the user is authenticated, the delivery door is opened for a set time. A main control module for outputting a control signal to the delivery door module, and storing the input information of the delivery person and data generated in the delivery receipt process in the memory; The delivery door module, A sensor unit including a sensor for detecting the completion of the opening / closing operation of the delivery door and a sensor for detecting the passage of the delivery object; A driving unit for driving the delivery door; And a control unit including a timer to control the driving unit to open the delivery door for a predetermined time according to the detection signal of the sensor unit. According to claim 1, The interfacing module is composed of a keypad module for inputting a key signal manipulated by consisting of any number, letters or menu keys to the main control module, The keypad module is used as the authentication information receiving means The delivery service authentication information is an intelligent door system, characterized in that one or more selected from the invoice number, password, courier mobile communication number of the courier or registered mail input using the keypad module. The intelligent door system as claimed in claim 1, wherein the authentication information receiving means comprises an RF reader. According to claim 1, wherein the voice output unit for outputting the usage announcement broadcast under the control of the main control module, the printer for outputting the delivery information received under the control of the main control module, and the delivery or delivery An intelligent door system, comprising: a camera module for photographing and storing in the memory; and a USB port for transmitting backup data stored in the memory according to a control signal of the main control module. According to claim 1, wherein the cash payment unit for storing the cash is installed on one side of the door, according to the control signal of the main control module further comprises a cash payment device for paying the cash by opening the cash payment unit. Intelligent door system. According to claim 1, further comprising an external communication module for transmitting a predetermined data to the outside under the control of the main control module, the external communication module is composed of the RF module and the wireless SMS module delivery to the resident number set Intelligent door system, characterized in that to deliver the receipt information in the form of SMS messages or ARS voice messages. delete The shock absorber according to claim 1, further comprising: a shock absorber which is folded under the interior delivery door of the door and is attached to the door, and is extended when the delivery door is opened and extended toward the bottom to safely touch the delivery floor. Intelligent door system, characterized in that it further comprises. The intelligent door system of claim 8, wherein the sensor unit of the delivery door further comprises a sensor configured to detect the completion of the opening and closing operation of the shock absorber. The laundry door of claim 1, wherein the laundry door is installed at one side of the door to enter / exit the laundry, a rod-shaped clothes hanger rotatably coupled to an inner side of the door and a lower end of the door, the opening and closing of the laundry door. And by rotating the hanger intelligent door system, characterized in that it further comprises a laundry door module for driving in the unfolded and folded state. The refrigerator according to claim 1, further comprising a refrigerator installed at one side of the door, the refrigerator having a refrigerator door formed therein, the refrigerator door being opened and closed, and a refrigerator door module configured to open and close the driving device of the refrigerator and the locking device of the refrigerator door. Intelligent door system. The door lock module of claim 1, further comprising a door lock module for controlling the door lock by receiving a door lock opening and closing the door, a door lock open signal input through the authentication information receiving means or the interfacing module, and a lock signal transmitted from the main control module. Intelligent door system, characterized in that it comprises.

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