KR101726578B1 - Mobile remote control device - Google Patents

Abstract

Disclosed is a mobile remote control device. A mobile remote control device according to the present invention comprises a programmable logic controller (PLC) for remotely receiving an IP and control data transmitted from a mobile terminal to control an output device corresponding to the IP. The mobile terminal displays a reservation screen list on one side of a display unit when an application is executed, displays the reservation screen on the display unit when a corresponding reservation list is selected, allows a reservation date and operation on and off times of each output device to be set on the reservation screen, and transmits corresponding control data to the PLC when a reservation is completed, wherein the PLC is allowed to control, on the reservation date, an on/off state of the output device in which an operation is set, thereby stably remote controlling the output devices using the mobile terminal. Thus, the present invention provides an advantageous effect of increasing accessibility and ease of control with respect to the mechanism.

Description

[0001] MOBILE REMOTE CONTROL DEVICE [0002]

The present invention relates to a remote control device, and more particularly, to a remote control device capable of controlling an object remotely, such as a thing Internet, by configuring a screen suitable for an object and controlling an operation time, To a mobile remote control device.

Remote control is used in various fields such as plant cultivation, elevator control, home device control, and the like by allowing objects to be remotely controlled through the Internet or wired / wireless communication.

For example, digital video compression, digital modulation / demodulation, wired / wireless network communication and the like have rapidly developed, and various digital image processing devices such as digital TV, digital set-top box, IPTV, smart TV and media box have been used at home.

Such a digital image processing device can retrieve and search various contents-related additional data by simply moving away from a conventional passive method of simply viewing an image provided by a broadcasting station in a living room.

In addition, the use of smart phones and smart pads such as the personal portable terminal devices such as the iPhone, Android phone, iPad, and Galaxy Tab has been exploding in recent years. Now, even in the household, It has become common to search for and process information through it. Nowadays, smart dongles have been introduced, making it possible to use ordinary digital TVs like smart devices like smart pads.

Furthermore, with the opening of the Android platform by the US, many household appliances that have traditionally been used at home, such as refrigerators, washing machines, ovens and wall pads, are becoming smart devices. Recently, it has been attempted to apply Android technology to the house of a flower pot or a pet animal.

Accordingly, various communication technologies and terminal devices exist in the home while performing their respective functions. In the past, the home devices were only faithful to their own functions, and the users were satisfied with such services. However, all of these home devices are configured in a digital manner and can realize a network connection function, so that it is expected that synergy effect can be sufficiently achieved by carrying out an analysis of an upper concept while exchanging information with each other.

Therefore, it is possible to connect a plurality of devices remotely to a system such as home, plant cultivation, or Internet of objects to collectively analyze data generated individually, thereby providing a high-level meaningful service to the user, Is desired.

KR Registration No. 10-0777811 (Nov. 13, 2007)

SUMMARY OF THE INVENTION The present invention has been made to solve such a problem, and it is an object of the present invention to provide a control apparatus and a control method thereof, which can display current operation status of each output apparatus constituting a mechanical device to be controlled and output control data, And to provide a mobile remote control device.

It is another object of the present invention to provide a mobile remote control device capable of controlling an output device and cameras of each machine device by IP.

In order to solve such a problem, the mobile remote control apparatus of the present invention sets a list of machine devices which are objects of control composed of one or more output devices, matches each output device to each displayed list, And a management application for storing control data for controlling a list, an output device, an IP, and an output device of the corresponding IP in a database and storing the IP and control information transmitted from the mobile terminal, And a PLC (Programmable Logic Controller) for receiving data remotely and controlling an output device of the corresponding IP. The mobile terminal displays a list of reserved screens on one side of the display unit when the application is driven, On the display unit, the reservation screen includes a date to be reserved, The ON time and the OFF time of each output device can be set. When the reservation is completed, the corresponding reservation data is transmitted to the PLC, and when the reserved date arrives, And controlling the on-off of the apparatus.

The mobile terminal may further include at least one camera operable to transmit an image photographed by a different IP to the mobile terminal to the mobile terminal, wherein the mobile terminal displays a camera list on the other side of the display unit when the application is driven When the camera list is selected, one or more camera images are displayed on the screen by receiving images from one or more installed cameras, and when one of the images is selected from the displayed image, only the selected image is displayed and the camera providing the corresponding image is zoomed a zoom selection button for controlling the zoom function and a rotation selection button for controlling the function of rotating the photographing direction of the camera left and right can be displayed on one side of the display unit.

And a server connected to the mobile terminal via the Internet and configured to transmit the related application when the application transmits a request for transmission of the application from the mobile terminal according to a predetermined program and to perform an authentication step when the application is installed, The application is configured to include at least one setting screen for each machine device to be controlled, so that a control screen for each device can be easily created.

When the mobile terminal selects a list of specific machine devices at the time of application driving, the mobile terminal communicates with the PLC to receive the current operating state of the corresponding machine device and displays the current operating state of the corresponding machine device in the running status part formed at the upper part of the display part, And displays a list of controllable output devices.

Therefore, according to the mobile remote control device of the present invention, it is possible to stably control various mechanical devices installed in an area or environment where manpower support is not easy due to geographical or environmental factors, using a mobile terminal at a long distance, There is an advantage that accessibility to the device and controllability can be increased.

In addition, according to the mobile remote control apparatus of the present invention, it is possible to more accurately control various mechanical devices because it is possible to specifically read an image of a necessary site using a camera through tracking.

1 is a main configuration diagram of a mobile remote control apparatus according to an embodiment of the present invention,
2 is a main configuration diagram of a mobile terminal according to the present invention,
3 is a main configuration diagram of a server of the present invention,
4 is a diagram illustrating an initial screen configuration diagram when an application of the present invention is performed,
FIG. 5 is a diagram illustrating an example of application of a plant cultivation related application according to an embodiment of the present invention,
6 is a diagram illustrating an example of a reservation screen according to an embodiment of the present invention,
FIG. 7 is a diagram illustrating a screen during camera operation,
8 is a diagram illustrating a screen when using a zoom camera,
9 is a flowchart for explaining the operation of the remote control apparatus of the present invention,
FIG. 10 is a flowchart for explaining a reservation procedure of the present invention;
And,
11 is a detailed block diagram of the DVR of the present invention.

It is to be understood that the words or words used in the present specification and claims are not to be construed in a conventional or dictionary sense and that the inventor can properly define the concept of a term in order to describe its invention in the best possible way And should be construed in light of the meanings and concepts consistent with the technical idea of the present invention.

Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise. It should be noted that the terms such as " part, "" module, " .

It is to be understood that the term "and / or" throughout the specification includes all possible combinations from one or more related items. For example, the meaning of "first item, second item and / or third item" may be presented from two or more of the first, second or third items as well as the first, second or third item It means a combination of all the items that can be.

Identification codes (e.g., a, b, c, ...) in each step throughout the specification are used for convenience of description, and the identification codes do not limit the order of each step, Unless the context clearly states a particular order, it may take place differently from the stated order. That is, each step may occur in the same order as described, may be performed substantially concurrently, or may be performed in reverse order.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

FIG. 1 is a main configuration diagram of a mobile remote control apparatus according to an embodiment of the present invention. As shown in FIG. 1, the mobile remote control apparatus of the present invention includes a display unit for controlling each output apparatus of a mechanical device to be controlled A PLC (Programmable Logic Controller) 500 for controlling the output devices 501 to 502 of the respective devices, a router for communicating with the mobile terminal 100 via the Internet and transmitting control data for each IP, One or more cameras 601 to 602 connected to the router 400 for capturing one or more video images, a DVR (Digital Video Recorder) 600 for controlling each camera, and a server 300).

The mobile terminal 100 sets up a list of machine devices which are objects of control composed of one or more output devices 510 to 520, matches each output device to each displayed list, and transmits different IP (Internet Protocol) And an administrator application for storing the control data for controlling the list, the output device, the IP, and the output device of the IP in a database, and controlling the output devices constituting the control target machine device do.

The output devices 510 to 520 refer to the respective components of devices that can be controlled by the corresponding mechanical devices, such as elevators, houses, and household appliances.

Such home appliances can be air conditioners, TVs, set-top boxes, audio, vacuum cleaners, DVDs, home theaters, projectors, Blu-ray players, game consoles, fans, dehumidifiers and humidifiers.

For example, if the machine is house, each output device can be pen cooling, lamp control of each plant, water control on each plant, and so on.

In the present invention, the mechanical devices to be controlled are listed, and the components for controlling each list, that is, the mechanical devices, are described as output devices.

Referring to the screen at the time of driving the house application related to plant cultivation shown in FIG. 5, the line indicated by numeral 124 shows pen cooling, blueberry LAMP, tomato LAMP, and corn LAMP on / off buttons. Off control button, a tomato watering on / off control button and a corning watering on / off control button are displayed.

That is, in the present invention, an office, a building, an air conditioner, an elevator, a house, and the like can be set as a mechanical device to be controlled, but a house related to plant cultivation will be described below as an example for convenience of explanation.

Also, in the present invention, a normal PC terminal 200 may be used in a configuration similar to that of the mobile terminal.

Referring to FIG. 2, the mobile terminal 100 includes a user application (hereinafter referred to as a " user application ") that executes an application that operates to send a control data for a list, An application unit 160, a key input unit 130, a storage unit 170 for storing images and data, a terminal display unit 120, a terminal control unit 140 for controlling the application to output control data And a communication interface 110 for performing Internet communication in which data can be transmitted and received.

The user application (App) unit 160 is configured to download and store related apps through an app store or access the server 300 through a mobile communication network, and download the applications.

Preferably, the application may be installed through the authentication process of the server 300 during the installation of the application (App).

That is, although the present invention can access the server 300 operated as a web site and download and install the app, it is also possible to use a method of uploading an app suitable for each OS to the app store regardless of whether the application is an IOS system or an Android system .

The process of downloading and installing the application (App) and the step of authentication are general, and a detailed description thereof will be omitted.

The key input unit 130 is configured to input data for a corresponding key using a touch screen or a keypad. The key input unit 130 includes a key required for normal mobile remote control and a specific button for setting data necessary for controlling each output device of the present invention And the like.

The storage unit 170 stores a list of machine devices, which are objects of control, which are composed of one or more output devices, each output device is matched to each displayed list, different IP (Internet Protocol) is assigned to the matched output device, , IP, and control data for controlling the output device of the corresponding IP (DB).

It is also possible to store the reservation contents.

In the DB of the storage unit 170, key data for controlling each output device is stored. When specific buttons of the corresponding list displayed on the terminal display unit 120 are input, data for the corresponding list is transmitted to the communication interface 110 ) To the PLC (500).

For example, control data for blueberry watering ON / OFF is illustrated in Table 1 below.

List Output device IP Control data House Blueberry watering 192.168.0.254 Watering ON 20 minutes

As shown in Table 1, the house is set as the list, the output device is blueberry irrigation, the IP address of the blueberry irrigation is set to 192.168.0.254, and the ON operation time of the blueberry irrigation is 20 minutes It is understood that the control data to be requested is included.

In addition, when controlling two or more output devices, one data may be transmitted first, and another data may be continuously transmitted.

The storage unit 170 preferably stores corresponding data in tables for each manufacturer, product, and model using control data.

The communication interface 110 may be configured to communicate with the server 300 or the PLC 500 and the camera via the Internet, or may use various communication methods.

For example, the short-distance wireless communication unit 150 may be configured to transmit and receive data directly to the server 300, the PLC 500, and the camera through wireless communication, Bluetooth, WiFi, Zigbee,

Although the terminal display unit 120 operates as a display device for displaying data received through the normal communication interface 110, the present invention displays lists for controlling the respective devices, And also operates as a display device for receiving and displaying.

The terminal control unit 140 displays a list on the terminal display unit 120 that can execute the application and can control each of the devices. When the list is selected, that is, when the device is selected, each device The output device, the IP, and the control data stored in the storage unit 170 and controls the PLC 500 or the DVR 600 to transmit the read list to the PLC 500 or the DVR 600 through the communication interface 110.

Specifically, the terminal control unit 140 performs an operation such as normal call and character transmission through the communication interface 110, or stores it in the user application (App) unit 160 according to a specific button input of the key input unit 130 And displays the list on the terminal display unit 120. When one of the displayed icons is operated, the output devices of the list are displayed on the next screen, and control data is input through the corresponding output devices Output device, IP, and control data to be transmitted to the PLC 500 or the DVR 600 through the communication interface 110.

For this, the terminal control unit 140 firstly displays all of the machine devices including the setting screen on the display screen in the initial screen when the application is running.

Such a list may be an elevator, a house, and a household appliance as described above.

When the list is selected as described above, the terminal control unit 140 causes the terminal display unit 120 to display the output devices for controlling the corresponding mechanical device on the setting screen.

Referring to FIG. 5, output devices in the case of selecting a house as a list are shown as an example.

In addition, if a list to be controlled is selected from a list of the predetermined mechanical devices, a setting screen for the corresponding mechanical device is displayed, and a list in which the setting is completed is distinguished from an unselected list so that the user can easily distinguish the list.

In addition, the terminal control unit 140 causes the related screen to be displayed so that the unselected list can be deleted, and the selected list is deleted from the initial screen, so that only the set list can be displayed when the application is driven.

In addition, the terminal control unit 140 can communicate with the PLCs 500 corresponding to the devices set in the list set at the time of application driving, receive the current driving status of the corresponding devices, and display the current driving status in the upper part of the display unit.

Referring to FIG. 5, the temperature, humidity, moisture, and the like in the house are displayed on the line "123 " to allow the user to confirm this and control various output devices to maintain the optimal state.

Referring to FIG. 5, a control status portion for displaying setting screens for controlling each output device of the house, which is a mechanical device, is illustrated below the running status portion.

The terminal control unit 140 displays a list of reserved screens on one side of the terminal display unit 120 when the application is driven and displays a reservation screen on the terminal display unit 120 when the corresponding reservation list is selected, (ON) time and an operation OFF time of each output device can be set. When the reservation is completed, the list, output device, IP of the output device, and corresponding control data are transmitted to the PLC 500 And the PLC 500 controls the output device whose operation is set when the reserved date comes.

Referring to FIG. 5, a reservation list 126 is displayed at the lower end of the terminal display unit 120.

It is preferable that such a reservation list 126 is displayed on a screen on which each of the output devices is displayed without selecting a list screen for selecting an initial mechanical device when the application is run.

Referring to FIG. 6 illustrating an example of a reservation screen according to an embodiment of the present invention, a reservation screen for controlling each output device of a house is presented.

On the one side of the upper screen, a "reservation screen" window indicating that the screen is a reservation screen is displayed on the information selection display part 122A and a "DATE selection part" for selecting a reservation date.

First, after selecting the reservation DATE, a setting screen of each output device for controlling the house is displayed.

On the screen, the setting screen of "Pen Cooling, Blueberry LAMP, Tomato LAMP, Corn LAMP, Blueberry Irrigation ON, Tomato Irrigation ON, Corn Irrigation ON" is displayed on the left in order from the top, A setting screen for reserving the operation time is displayed.

Since the setting of the operation time is general, a description of the setting method will be omitted.

The server 300 operates as a web server, operates as a platform of the mobile remote control apparatus of the present invention, and is operated to transmit an application to the terminal 100.

In addition, the server 300 may transmit the related application when the application transmission request is received from the terminal 100 according to the preset program, and configure the server 300 to perform the authentication step when installing the application.

It is a matter of course that the communication between the terminal 100 and the server 300 may be performed through wireless communication, or through network communication through a LAN (Local Area Network) or a WAN (Wide Area Network).

The server 300 is connected to the manager PC so that the server 300 can be configured to add or correct a manufacturer, a product, or an application newly added.

In the present invention, the server 300 is excluded and the terminal 100 can store application by manufacturer or product through installation of an app.

In the case of using the server 300, it is necessary to store applications by manufacturer, product, and model, and transmit data when there is a data request from the terminal 100.

A PLC (Programmable Logic Controller) 500 is connected to the Internet and operates to control each output device when control data is received from the router 400. [

In addition, upon request of the mobile terminal 100, it operates to transmit current driving information of corresponding output devices.

1, the present invention is configured to analyze the IP transmitted from the router 400 and transmit the control data to the PLC 500 having the corresponding IP. However, if an IP address reader is configured in the PLC without a router, It is of course possible to communicate with the terminal.

In addition, the present invention provides one or more cameras 601 to 602 which are connected to the mobile terminal by different IPs and are operated to transmit images photographed to the mobile terminal, and transmit the corresponding images upon request of the terminal.

For this, the terminal control unit 140 displays the camera list 127 on the other side of the terminal display unit 120 when the application is driven, receives one or more images from the installed camera when the corresponding camera list is selected, A zoom selection button for displaying a selected image and controlling the zooming function of the camera for providing the selected image, and a zoom selection button for selecting the image of the camera A rotation selection button for controlling the function of rotating up and down is displayed on one side of the display unit.

In the present embodiment, for convenience of explanation, the camera list 127 is displayed on the other side of the screen at the time of driving the application. However, the present invention is not limited to this, Of course.

For example, if the camera list of 127 is selected on the screen of Fig. 5, all images of the cameras installed in the house are received and displayed on the screen.

FIG. 7 is a view illustrating a screen during camera operation, and six camera images installed in the house are displayed.

When the number of cameras is small, it is possible to analyze the situation using the image displayed on the terminal display unit. However, when the number of cameras is large, it is difficult to read the image due to a small screen.

In the present invention, if an image displayed in a thumbnail shape is selected (clicked) as shown in FIG. 7, the corresponding screen can be displayed as one screen.

For example, when the third camera screen is selected, the image of the third camera selected in FIG. 8 is partially enlarged and displayed as an enlarged screen 129a in the center of the screen of the enlarged screen display unit 129, A zoom selection button 129b for controlling the zoom function and a rotation selection button 129c for controlling the function of rotating the photographing direction of the camera in left and right directions are displayed below the terminal display unit It is possible to more easily observe the image to be observed.

To this end, a digital video recorder (DVR) 600 includes at least one camera 601 to 602, a CMOS (Complementary Metal-Oxide Semiconductor) sensor 620, a main processor 630, and transmission devices 640 and 650 And will be described in detail with reference to FIG.

11 is a detailed block diagram of a DVR according to the present invention. An optical image input through one or more cameras 601 to 602 is converted into image data through a CMOS sensor 620, which is an image pickup device, and transmitted to a digital main processor 630 . The cameras 601 to 602 use a wide field of view (180 degrees or more), but use a wide-angle convex lens because of the characteristics of the system. In addition, it is necessary to increase the number of pixels of the CMOS sensor so as to obtain a clearer image after the software processing by configuring the fisheye lens which can capture a wide range.

The image data digitally photographed through the CMOS sensor 620 is encoded into a moving picture using the MPEG4 codec in the main processor 630. [ The Moving Picture Experts Group 4 codec (MPEC4) has higher compression efficiency than JPEG (Joint Photographic Expert Group), which is widely used in surveillance cameras.

Using a high-compression codec reduces the resources required for data processing and transmission and reduces the amount of data that is ultimately stored.

When the camera uses a fish-eye lens, the CMOS sensor 620 is configured to convert the incoming optical image into the circular image data using the BT656 interface and output it in the YCbCr 422 format.

A memory unit 670 including a flash memory 672 and a first DRAM (Dynamic Random Access Memory) 674, a second DRAM 676 and a third DRAM 678 is provided with a software processing, display and display controller And the image processor 630 may be configured to recover an image using a special technique (Map Projection) for recovering a distorted image captured by the camera in the main processor 630, .

It is also desirable to apply Day & Night, White Balance, backlight correction and self noise reduction functions to the CMOS sensor and software in order to improve the quality of a clear image and a dark region or night image .

The main processor 630 also allows the image processing software to pan, pan, tilt, zoom in or zoom out, It is more preferable to be able to select functions such as enlarging and displaying an image of a specific part.

Further, the above-mentioned image conversion processing for converting a circular optical image such as a fish-eye lens into a human-friendly image such as a rectangular panorama image or a perspective image requires many coordinate transformations for converting polar coordinates into rectangular coordinates using a trigonometric function However, since this is not a specific part of the present invention, a detailed description thereof will be omitted.

The encoded image data is transmitted to the mobile terminal 100 using a Transmission Control Protocol / Internet Protocol (TCP / IP) protocol through the Internet interface 640.

On the other hand, if a USB hub such as an external storage device is additionally provided, the encoded image data can be directly stored in the USB hub through the USB interface 650 without any additional equipment.

When the mobile terminal is connected to the Internet interface 640, which is a network interface, and the USB interface is connected to the USB interface 650 at the same time, the main processor 630 does not store data in the USB interface through the USB interface 650, (640), and controls data to be stored in the USB bus only when the mobile terminal is not connected to the Internet interface (640).

The movement path of the photographed image will be described in detail.

The CMOS sensor 620 outputs the image data to a CCD (Charge-Coupled Device Intermediate Frequency) block in the YCbCr 422 format using the BT656 interface. In the case of the I / F block, the image data is received in the YCbCr 422 format using the BT656 interface, and the image data is stored in the first DRAM 674 in YCbCr 422 format.

The image data stored in the first dummy RAM 674 is too large to be outputted directly to the mobile terminal. Therefore, the image is converted into a small image such as 720 x 480 pixels through a resize engine and is stored in the second dyram 676 again.

However, when a more precise image is desired by a user's request, it is needless to say that the size of the pixel can be varied.

The image data stored in the second d RAM 676 may be a normal analog image.

Accordingly, the video data stored in the first dummy RAM 674 is compressed by the software MPEG 4 using a video encoder and stored in the third d RAM 678. The compressed image data stored in the third DRAM 678 can be transferred to the mobile terminal 100 using the Internet interface 640 or directly stored in the USB hub 650 using the USB interface 650. [

When the mobile terminal 100 is connected to the Internet interface 640 and the USB interface is connected to the USB interface 650 at the same time, the main processor 630 transmits data via the Internet interface 640 without storing data in the USB bus And stores the data in the USB bus only when the mobile terminal is not connected.

The connection status of the mobile terminal of the present invention can be determined by whether or not the application is running.

In addition, by using the reserved recording function to record video data only in a specific time period, it is possible to reduce the amount of data to be stored and to reduce image analysis time.

That is, the screen is photographed when an event occurs.

Hereinafter, the operation of the mobile remote control apparatus of the present invention will be described using the above-described configuration.

9 is a flowchart for explaining the operation of the remote control apparatus of the present invention. As shown in FIG. 9, when the application of the mobile terminal 100 is activated, the terminal control unit 140 displays a list, an output device, IP "from the storage unit 170 and transmits it to the PLC 500 (S110).

In step S110, control data for requesting current driving information for each output device is simultaneously read by reading data on all the output devices necessary for controlling the mechanical devices of the selected list stored in the storage unit 170. [

When the driving information data is requested by the output devices 501 to 502 of the respective output devices, and the driving information is received by the output device, the driving information is converted into data for each output device and transmitted to the mobile terminal 100. Then, The corresponding data is displayed on the screen (S111).

Referring to FIG. 5, the current driving information of the corresponding mechanical device is displayed in the upper part.

The display shows the control panel temperature. Control panel humidity, soil moisture, external temperature, external humidity, and soil temperature.

When information is displayed in step S111, the terminal control unit 140 determines whether control data is input (S112).

That is, it is determined whether a user command is input. If it is determined that a control command is input, the control data is transmitted to the PLC 500 (S113).

The transmission data at this time includes a list, an output device, an IP, and control data.

The presence or absence of the transmission in step S113 can be determined by determining the presence or absence of the key input by displaying the transmission key.

If the data is transmitted in step S113, the PLC 500 may control the output device corresponding to the IP according to the control data (S114).

At this time, after step S1144, data of the corresponding output device may be transmitted to the mobile terminal 100 during or after the control so that it can be notified that it is currently being controlled or controlled.

FIG. 10 is a flowchart for explaining the reservation procedure of the present invention. The terminal control unit 140 determines whether it is a reservation mode (S120).

The determination of the reservation mode in step S120 can be confirmed by inputting a reservation mode selection button at the lower end of the screen in which the mechanical device is selected and each output device is displayed.

If it is determined in step S120 that the mode is the reserved mode, the terminal control unit 140 displays a reservation screen as shown in FIG. 6 on the terminal display unit 120 and receives data for each output apparatus (S121).

If it is determined in step S121 that the reservation for each output device is completed (S122), the terminal control unit 140 displays the reservation mode and transmits the corresponding data to the PLC 500. When the reservation time comes The corresponding output device may be controlled according to the reserved contents (S123).

In step S123, the reservation data is transmitted to the PLC 500 at the same time that the reservation is completed. However, when the terminal control unit 140 stores the reservation data in the storage unit 170 and the reserved time comes, the application is activated It is of course possible to control the respective output devices by transmitting the related contents to the PLC 500 after calling up the reservation screen.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art.

100: mobile terminal
200: PC
300: server
400: router
500: PLC
501 ~ 502: Output device
600: DVR
601 to 602: camera

Claims (7)

A list of output devices, an IP address, a destination IP address, and a destination IP address of the output device. In this case, And a manager application for storing and storing control data for controlling an output device of the IP in a database;
A PLC (Programmable Logic Controller) for remotely receiving a list, an output device, IP and control data transmitted from the mobile terminal and controlling an output device of the corresponding IP;
And,
The mobile terminal
A reservation screen is displayed on one side of the display unit when the application is driven and a reservation screen is displayed on the display unit when the reservation list is selected, and a reservation date includes a date to be reserved, an ON time of each output apparatus, Off time of the output device is set, and when the reservation is completed, the reservation data is transmitted to the PLC, and the PLC controls on / off of the output device whose operation is set when the reserved date arrives, When the reservation time comes, the terminal drives the application and transmits reservation data to the PLC,
And at least one camera connected to the mobile terminal through a different IP to transmit the captured image to the mobile terminal,
The mobile terminal
When the application is activated, a camera list is displayed on the other side of the display unit. When the camera list is selected, one or more camera images are displayed on the screen by receiving images from one or more installed cameras. When one of the images is selected, A zoom selection button for displaying a video image and controlling a zooming function of the camera providing the corresponding image and a rotation selection button for controlling the function of rotating the photographing direction of the camera in right and left directions, And then,
The camera
A lens which is driven by a pan, tilt, zoom (Pan, Tilt, Zoom: PTZ) and is capable of close-up and enlarged photographing;
A CMOS sensor that is an image pickup element that converts a circular optical image entered through the lens into circular image data and outputs the image data in a digital form;
A CCD IF block for storing output image data of the CMOS sensor in a first DRAM by one screen data;
A third dyram for compressing and storing the image data stored in the first dyram into an MPEG-4 using a video encoder;
A second diram for converting image data stored in the first diram into a small image using a resize engine and storing the converted small image;
A flash memory storing a Linux-based program for controlling each component;
Wherein the compressed image data stored in the third DRAM is transferred to the mobile terminal using an Internet interface or stored in a storage device using a USB interface,
If the network is connected to the Internet interface and the USB interface is connected to the USB interface at the same time, data is not transmitted to the USB interface but is transmitted through the Internet interface. When the Internet interface is not connected, data is stored in the USB interface And a main process of reducing the amount of data to be stored and reducing the time of image analysis by using the reserved recording function so that the video data can be photographed only in a specific time period.
delete delete delete The method according to claim 1,
A server connected to the mobile terminal via the Internet and configured to transmit related applications when a request for transmission of an application is received from the mobile terminal according to a predetermined program,
Lt; / RTI >
Wherein the application includes at least one setting screen for each machine device to be controlled.
The method of claim 5,
The mobile terminal
When the application is started,
All the mechanical devices including the setting screen are displayed as a list on the display unit, and when the user selects the list of the predetermined mechanical device, the setting screen for the relevant mechanical device is displayed, and the set list is displayed to be distinguished from the non- A mobile remote control device.
The method of claim 6,
The mobile terminal
When selecting a woodwork of a specific mechanical device at the time of application driving, the present state of operation of the mechanical device is received by communicating with the PLC, and displayed on the operation status part formed at the upper part of the display part,
And a control status part for displaying a setting screen for controlling each output device of the corresponding mechanical device.

Images