KR101277531B1 - Smart mcu relay for monitoring and controlling power consumption of duplex communication crane system and control service system and method thereof - Google Patents

Abstract

The present invention collects and analyzes the power usage and sensor information on the crane to perform notifications, and monitoring and control the crane equipment power usage of the two-way communication method to enable remote inspection and management through the network smart MCU (Main Control Unit) A repeater and a remote management service system using the same are disclosed.
The present invention provides a smart meter for supplying power to the sensor installed in the crane and the hoist of the crane, the on / off of the power supply to supply; A network device for collecting information of a sensor installed in the hoist and an automation facility for detecting the position of the hoist; A wireless communication device communicating with a main server of a remote place; Data collected and analyzed by the network device is analyzed, an abnormality is detected, and the MCU is configured to turn on / off the power supply by controlling the smart meter, so that real-time sensor information collection / analysis and monitoring of the crane is possible, and the manager Directly send notifications of abnormalities, etc. to the mobile communication terminal in real time, and can remotely reduce troubles and safety accidents, and can manage power remotely to minimize unnecessary power consumption and maintenance. This can be a useful effect to reduce unnecessary time and cost.

Description

Smart MC-U repeater for monitoring and controlling the power usage of crane facilities of bidirectional communication method and management service system using the same and its service method {SMART MCU RELAY FOR MONITORING AND CONTROLLING POWER CONSUMPTION OF DUPLEX COMMUNICATION

The present invention relates to a smart main control unit (MCU) repeater for monitoring and controlling power consumption of a crane facility in a two-way communication method, a management service system using the same, and a service method thereof. In particular, the crane collects and analyzes power use and sensor information to provide notification. The present invention relates to a crane equipment power usage monitoring and control of a two-way communication method that enables inspection and management remotely through a network, and a smart MCU repeater for controlling and a remote management service system using the same.

As is well known, with the depletion of fossil fuels, air pollution, and environmental pollution, the voice of saving resources and protecting the environment is rising, while the government is aiming for green growth and green city, while suppressing carbon dioxide emissions. It is supported. There is a need for stable maintenance, management, automation and energy saving of cranes that continuously use high power in the crane market, which is expanding in such a social environment and social atmosphere, and as a representative example thereof, Republic of Korea Patent Publication No. 10-0955260 (Name of the invention: automated operation management system and method of container crane using Zigbee communication technology; hereafter referred to as 'quotation invention').

1, the invention is installed in the four corners of the upper corner of the crane installed in the automatic crane workshop 100, and transmits and receives an ultrasonic signal with the trailer sensor 121, the result of the Zigbee communication module 200 First to fourth crane sensors 111 to 114 to be transmitted to each other; Installed in the trailer 120, and transmits and receives the ultrasonic signals with the first to fourth crane sensors (111 ~ 114), and transmits the result to the Zigbee communication module 200 to perform the automated work management of the container crane A trailer sensor (121) for making it possible; A Zigbee communication module 200 which receives ZigBee communication with the first to fourth crane sensors 111 to 114 and the trailer sensors 121 to receive position information for each sensor; A Zigbee AP (Access Point) controller 300 connected to the Zigbee communication module 200 through Zigbee communication and performing remote control of the Zigbee communication module 200; Is connected to the Zigbee AP controller 300, the task management terminal 400 to process the positioning algorithm for the trailer 120 using the sensors (111 ~ 114, 121) and to perform a crane work process Wow; It is connected to the work management terminal 400 through a wired or wireless Internet, and performs an automated terminal control (ACT (Automated Controller Terminal) 500); configured to include a container crane and trailer installed in the automatic crane workshop ( A first step ST1 for synchronizing the coordinate values of each other while the nodes of the sensors 111 to 114 and 121 attached to the 120 communicate in real time; A second step (ST2) of obtaining coordinate values for nodes of the sensors (111 to 114, 121) after the first step; After the second step to simulate the coordinate values on the 3D (Three Dimension, 3D) obtained from the sensors 111 to 114, 121 including the Zigbee RF sensor and the ultrasonic sensor to be applied to the automated work management of the container crane A third step ST3; A fourth step (ST4) of synchronizing for communication and forming a new network when a new device called the trailer (120) appears on the crane forming the network after the third step; A fifth step (ST5) of generating ultrasonic waves to determine the position of the trailer (120) through the RF signals of the nodes of the sensors (111 to 114, 121) having their unique IDs after the fourth step; A sixth step of transmitting the ultrasonic waves generated after the fifth step to the trailer sensor 121 of the trailer 120 and measuring the time of the ultrasonic signals returned from the trailer sensor 121 to output position information and azimuth information Step (ST6); to perform the automated job management of the crane.

This cited invention is able to generate profits by introducing USN into the crane's automated work management system, reducing costs and increasing service reliability, expecting to create domestic and overseas markets for the management system using sensor networks (export), and reducing cargo backlogs through bottlenecks. In addition, it is possible to secure competitiveness by increasing waterside productivity, secure competitiveness by improving productivity of equipment (Yard Crane), and secure competitiveness by reducing truck service time. It can be used without additional charge, which can maintain the continuity of automated task management, but there is no configuration for power management of cranes that use high power, and the location or status information detected through the sensor network is not found. In addition to transmitting in one direction, this information can be analyzed and processed in both directions, and a notification is provided. Because they can not get other input there is a problem that can not be expected to effectively manage and maintain.

Republic of Korea Patent Publication No. 10-0955260 (Invention: Automated work management system and method of container crane using Zigbee communication technology)

The purpose of the present invention is to collect the power usage and sensor information of the crane through the sensor network to solve this problem, and analyzes it directly to the mobile communication terminal of the administrator in charge, by remotely shutting off and managing the power The present invention provides a smart MCU repeater for monitoring and controlling power usage of a crane facility in a two-way communication method that facilitates energy management by supporting a power saving system, a management service system using the same, and a service method thereof.

The present invention is to supply the power supply to the sensor installed in the hoist of the crane and the crane from the automatic voltage regulator (AVR) to control the high voltage of the main power source to convert the power source to achieve this purpose, A smart meter capable of turning on / off the power supply; A network device for collecting information of a sensor installed in the hoist and an automation facility for detecting the position of the hoist; A wireless communication device communicating with a main server of a remote place; The network device collects and analyzes the collected information to detect an abnormality, and when an abnormality is detected, notifies through the wireless communication device, and controls the smart meter according to an instruction that is answered through the wireless communication device. MCU (Main Control Unit) to turn on / off; It is to provide a smart MCU repeater for monitoring and controlling the power usage of the crane facility configured bidirectional communication method.

In addition, the present invention is a crane equipped with a hoist (Hoist) and the automation equipment for detecting the position of the hoist, a main power supply for supplying power to the crane,

Main server for managing and remotely controlling the crane,

It is possible to supply the use power to the crane and the sensor installed in the hoist of the crane from the automatic voltage regulator (AVR) to control the high voltage of the main power supply to the use power, and the on / off of the supplied power supply is possible. Smart meter; A sensor installed in the hoist and a network device for collecting information of the automation facility; A wireless communication device communicating with the main server and performing notification including direct feedback information in a text message to a mobile communication terminal of an administrator; Data collected and analyzed by the network device is analyzed, an abnormality is detected, an alarm is detected through the wireless communication device when an abnormality is detected, and the smart meter is controlled and used according to an instruction answered by the wireless communication device. MCU to power on / off; It is to provide management service system using smart MCU repeater for power usage monitoring and control of crane facility of bidirectional communication system composed of configured smart MCU repeater.

In addition, the present invention smart management information system using the smart MCU repeater for monitoring and controlling the power usage of the crane equipment of the bidirectional communication method, smart sensor information from the power consumption status information, sensors and automation equipment installed in the hoist of the crane Information collecting step that MCU repeater inputs,

A data transmission step of transmitting the power consumption and sensor status information to the main server by converting the information collected in the information collection step from the MCU of the smart MCU repeater;

A database step of storing the information transmitted in the data transmission step in a database in the form of a file having a time tag value in a main server;

A remote control step of determining an abnormality by analyzing the information transmitted in the data transmission step in a main server and transmitting remote power control information to a smart MCU repeater when an abnormality occurs;

The control information transmitted through the remote control step is analyzed by the MCU of the smart MCU repeater, and the management step of turning on / off the power supply according to the control information using the crane equipment power usage monitoring and control of the two-way communication method using the smart MCU repeater Provides a management service method.

In this way, the present invention is capable of collecting / analyzing and monitoring the real-time sensor information of the crane, directly transmitting a notification such as an abnormality directly to the administrator's mobile communication terminal, and directly by the feedback information such as the feedback URL included in the notification. The remote control of the crane can be accessed by accessing the web page of the main server, which can be remotely controlled to reduce breakdowns and safety accidents, and the power can be managed remotely to minimize unnecessary power consumption. There is a useful effect of reducing unnecessary time and costs.

1 is a block diagram showing the configuration of the cited invention.
Figure 2 is a block diagram showing the overall configuration of a specific embodiment of a smart MCU repeater for monitoring and controlling the power usage of the crane facility of the bidirectional communication method according to the present invention.
Figure 3 is a block diagram showing the overall configuration of a specific embodiment of the management service system using a smart MCU repeater for monitoring and controlling the power usage of the crane facility of the bidirectional communication method according to the present invention.
4 is a flowchart illustrating a specific embodiment of a management service method using a smart MCU repeater for monitoring and controlling power usage of a crane facility of a bidirectional communication method according to the present invention;

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

2 shows the overall configuration of a specific embodiment of the smart MCU repeater 10 for monitoring and controlling the power usage of the crane 20 facility of the bidirectional communication method according to the present invention.

As can be seen from the present invention, the crane 20 and the crane 20 from the automatic voltage regulator 120 (AVR: Automatic Voltage Regulator) for controlling the high voltage of the main power source 110 and converting it into a used power source. And supplying the power supply to the sensor installed in the hoist 140 (Hoist) of the smart meter 100 that can be turned on / off the supply power, and

A sensor installed in the hoist 140, a network device 200 for collecting information of the automation facility 210 for detecting the position of the hoist 140,

Wireless communication device 300 to communicate with the main server 30 of the remote and

To detect an abnormality by data-analyzing and analyzing the information collected by the network device 200, and when an abnormality is detected, to notify through the wireless communication device 300, and to the response to be answered through the wireless communication device 300 Accordingly, the smart meter 100 may be configured to control the smart meter 100 to turn on / off the power supply.

The smart meter 100 is described in more detail with a specific example for each component, the crane 20, the hoist 140 of the crane 20, various sensors installed in the hoist 140, Supply the power used to operate the automation equipment 210 composed of a position detector, a load cell, a video camera, etc. for detecting the position of the hoist 140, and measure the power used, overcurrent, overvoltage The electronic device may detect a short circuit, cut off power when such an overcurrent, overvoltage, a short circuit, etc. occurs, and transmit the measured information to the MCU 400. In addition, the smart meter 100 according to the command of the MCU 400, the crane 20, the hoist 140 of the crane 20, various sensors installed in the hoist 140, and each of the automation equipment 210 The power to be supplied to can be turned on and off respectively.

Here, the sensor detects the operation and surrounding information of the crane 20 and the hoist 140 by a motor thermal coupler, a pressure sensor, a voltage sensor, a voltage drop sensor, a magnetic reed sensor, an inverter, a temperature sensor, a humidity sensor, a limit switch, and the like. In addition, the output values of these sensors are received from the network device 200 and transmitted to the MCU 400, and the data are converted from the MCU 400 to transmit the sensor information to the main server 30 of the remote place through the wireless communication device 300. will be.

The network device 200 is connected to the sensor, the position detector, the load cell, the video camera, etc. by direct connection such as serial communication, parallel communication, the operation information of the crane 20, the hoist 140, location information, surrounding environment information, It collects the abnormality / accident information and delivers it to the MCU 400.

In addition, the wireless communication device 300 receives the sensor information, the metering information to know the power consumption, the abnormality / accident information from the MCU 400 and transmits to the main server 30 through a wireless Internet network, the main server The remote control information received from the 30 is transferred to the MCU 400. In particular, the wireless communication device 300 can be connected to a mobile communication network such as CDMA, WCDMA, etc. text message to the administrator's mobile communication terminal 40 generated by the MCU 400, which detects the abnormality of the crane 20 In this case, the text message may include feedback information accessible to the web page of the main server 30 capable of remote control of the crane 20 together with the notification message.

Herein, the mobile communication terminal 40 may be a smartphone, PDA, tablet, netbook, etc. capable of internet access, and the feedback information may be connected to a web page of the main server 30 capable of remote control of the crane 20. URL, may be a smart phone application, such as remote control of the crane (20). Therefore, based on this, it is possible to provide a real-time emergency notification service, the alarm of the emergency action function to the administrator, it is possible to implement the self-diagnosis and energy saving of the efficient crane 20 through the application of the smartphone.

In addition, the MCU 400 receives the power consumption measured by the smart meter 100, converts the data into metering information, analyzes detection information such as overcurrent, overvoltage, and leakage, and calculates a smart meter according to the metering information and detection information. Crane 20 for controlling the power supply 100 to supply power, a hoist 140 of the crane 20, various sensors installed in the hoist 140, a position detector for detecting the position of the hoist 140, a load cell , The power supply of each of the automation equipment 210 configured as an image camera, etc. can be turned on / off, and furthermore, by controlling the automatic voltage regulator 120 to convert the electrode of the power supply to change the operation direction or use Power control, such as adjusting the voltage supply of the power supply is possible, and by transmitting the control information to the MCU (400) to be able to control the rotation direction, rotation speed, etc. of the motor for operating the crane 20. When abnormalities occur, the manager can remotely shut off the power supply without going to the site where the crane 20 is located, thereby reducing unnecessary power consumption, consumption and damage of the components of the crane 20, and preventing safety accidents such as electric shock. To prevent it. In addition, the MCU 400 receives output values of a sensor, a position detector, a load cell, an image camera, and the like from the network device 200 and converts the data into sensor information, hoist 140 position information, and the like. And transmits the abnormality detection and determination information together with the information to the main server 30 through the wireless communication device 300, and remote power management, manager call, and abnormality notification according to the control information received from the main server 30. And the like.

In particular, when the MCU 400 detects an abnormality, the MCU 400 generates an abnormality notification text message including a URL for accessing a web page of the main server 30 for remote control as feedback information, and generates a wireless communication device 300. ) Can be directly and in real time notification to the administrator's mobile communication terminal (40).

In addition, the management service system using the smart MCU repeater 10 for monitoring and controlling the power usage of the crane 20 of the two-way communication method according to the present invention, as shown in Figure 3, the hoist 140 and the hoist 140 A crane 20 equipped with an automation facility 210 for detecting a position, a main power supply 110 for supplying power to the crane 20, and

Main server 30 for managing and remotely controlling the crane 20,

Supply the use power to the sensor installed in the crane 20 and the hoist 140 of the crane 20 from the automatic voltage regulator 120 for controlling the high voltage of the main power supply 110 and converting it into use power, Smart meter 100 that can be turned on / off the use of power; A sensor installed in the hoist 140 and a network device 200 for collecting information of the automation facility 210; A wireless communication device (300) which communicates with the main server (30) and performs notification including direct feedback information in a text message to the administrator's mobile communication terminal (40); Instructs the network device 200 to collect data, analyze the information collected by the network device 200, detect an abnormality, notify the wireless communication device 300 when the abnormality is detected, and respond to the wireless communication device 300. MCU to control the smart meter 100 according to the power on / off, the control of the automatic voltage regulating device 120, the power control such as the electrode conversion of the power supply supplied, the conversion of the supply power supply, etc. 400; Lt; / RTI >

Here, the main server 30 receives the information collected by the network device 200 from the smart MCU repeater 10 and stores the database with time information;

A web page may be provided for retrieving information of the database and communicating with the smart MCU repeater 10 to remotely control the crane 20.

According to the present invention, the management service system using the smart MCU repeater 10 for monitoring and controlling the power usage of the crane 20 of the bidirectional communication system is connected to the network device 200 and the smart meter 100 of the smart MCU repeater 10. It is possible to collect the real-time sensor information, weighing information of the crane 20, by analyzing it in the MCU 400 and communicates the analysis information with the information in real time to the main server 30 in real time sensor of the crane 20 It is possible to collect / analyze and monitor information, and send notifications such as abnormalities directly to the mobile communication terminal 40 of the administrator in real time through the wireless communication device 300, and by feedback information such as feedback URL included in the notification. The remote control of the crane 20 can be remotely accessed by accessing the web page of the main server 30, which can reduce trouble and safety accidents, and remotely manage power. This can minimize unnecessary power consumption and reduce unnecessary time and cost for maintenance.

In addition, a method of managing services using a management service system using the smart MCU repeater 10 for monitoring and controlling facility power usage of the crane 20 of the bidirectional communication method includes the crane 20 and the hoist 140 through the smart meter 100. ), Information gathering step of the smart MCU repeater 10 receives the sensor information from the power consumption state information of the sensor automation facility 210, and the sensor and automation facility 210 installed in the crane 20, hoist 140 ( S10),

A data transmission step (S20) of converting the information collected in the information collection step (S10) from the MCU (400) of the smart MCU repeater (10) to transmit power consumption and sensor state information to the main server (30);

A database step (S30) of storing the information transmitted in the data transmission step (S20) in a database in the form of a file having a time tag value in the main server 30;

A remote control step (S40) of analyzing the information transmitted in the data transmission step (S20) in the main server 30 to determine an abnormality, and transmitting remote power control information to the smart MCU repeater 10 when an abnormality occurs;

Analyzing the control information transmitted through the remote control step (S40) in the MCU 400 of the smart MCU repeater 10 to convert the use power on / off or use power electrode conversion, use power supply amount conversion according to the control information, etc. Management step of managing the power control (S50),

The information collected in the information collecting step (S10) is analyzed by the MCU (400) to determine the abnormality, the notification step of performing a real-time notification in a text message directly to the administrator's mobile communication terminal 40 when the abnormality is determined (S60) It can be composed of).

Here, the remote control step (S40) may be made not only in the main server 30, but also in the mobile communication terminal 40 such as the administrator's smartphone.

The remote control step (S40) monitors the state of the crane 20 by the mobile communication terminal 40 of the administrator installed application that can search the database of the main server 30, and determines the abnormality of the monitoring result to move Remote direct control step (S41) for transmitting the remote power control information to the smart MCU repeater 10 via the communication terminal 40 may be provided, the manager is connected to the main server 30 to search the database Install the application of the smart phone that can monitor the status of the crane 20 in the manager's mobile communication terminal 40, and remotely connected to the main server 30 through the mobile communication terminal 40 from a remote location (20) monitoring, and if abnormality is found at this time, it is possible to remotely control through the smart MCU repeater 10 by generating the J information directly, smart MCU repeater When receiving a notification, such as a text message to inform the abnormality through the notification step (10) can be controlled remotely.

As described above, the present invention is not limited to the above-described embodiments, but can be variously changed within the spirit and concept of the present invention.

10: smart MCU repeater 20: crane
30: main server 40: mobile communication terminal
100: smart meter 110: main power
120: automatic voltage regulator 130: DC motor meter
140: hoist 200: network device
210: automation equipment 300: wireless communication device
400: MCU S10: information collection stage
S20: Data transfer step S30: Databaseization step
S40: Remote control step S41: Remote direct control step
S50: Management step S60: Notification step

Claims (7)

delete Supply the used power to the crane and the sensor installed in the hoist of the crane from the automatic voltage regulator (AVR) that controls the high voltage of the main power and converts it into the used power, and measures the used power, and overcurrent, overvoltage, leakage And a smart meter capable of detecting on and off of the supplied power supply,
A sensor installed in the hoist, a network device for collecting information of an automated facility for detecting the position of the hoist;
A wireless communication device for communicating with a main server at a remote location;
Data and analysis of the information collected by the network device to detect the abnormality, and when the abnormality is detected via the wireless communication device, the wireless meter to control the smart meter in accordance with the instructions to be used power It consists of a main control unit (MCU) to turn on / off,
The wireless communication device directly communicates the notification message generated by the MCU to detect an abnormality in a text message to the administrator's mobile communication terminal,
The text message includes a feedback message that can be connected to the web page of the main server capable of remote control of the crane with a notification message, characterized in that the smart MCU repeater for power monitoring and control of the crane facility of the two-way communication method. delete A crane equipped with a hoist and an automated facility for detecting the position of the hoist, a main power supply for supplying power to the crane,
Main server for managing and remotely controlling the crane,
Supply the used power to the crane and the sensor installed in the hoist of the crane from the automatic voltage regulator (AVR) to control the high voltage of the main power to use power, to measure the power used, overcurrent, overvoltage, With a smart meter which detects a short circuit and can turn on / off the power supply to supply,
A sensor installed in the hoist, a network device for collecting information of an automated facility for detecting the position of the hoist;
A wireless communication device for communicating with a main server at a remote location;
Data and analysis of the information collected by the network device to detect the abnormality, and when the abnormality is detected via the wireless communication device, the wireless meter to control the smart meter in accordance with the instructions to be used power It consists of a main control unit (MCU) to turn on / off,
The main server includes a database for receiving information collected by the network device from the smart MCU repeater and storing the information with time information;
A web page is provided for retrieving information of the database and communicating with a smart MCU repeater to remotely control a crane.
The wireless communication device directly communicates the notification message generated by the MCU to detect the abnormality to the administrator's mobile communication terminal as a text message, the text message is connected to the web page of the main server capable of remote control of the crane with the notification message Management service system using a smart MCU repeater for monitoring and controlling the power usage of the crane facility of the bidirectional communication method, characterized in that possible feedback information. delete delete Information collection step of receiving power consumption status information and smart MCU repeater inputs sensor information from sensors and automation equipment installed in hoist of crane through smart meter,
A data transmission step of transmitting the power consumption and sensor status information to the main server by converting the information collected in the information collection step from the MCU of the smart MCU repeater;
A database step of storing the information transmitted in the data transmission step in a database in the form of a file having a time tag value in a main server;
A remote control step of determining an abnormality by analyzing the information transmitted in the data transmission step in a main server and transmitting remote power control information to a smart MCU repeater when an abnormality occurs;
The control information transmitted through the remote control step is analyzed by the MCU of the smart MCU repeater consists of a management step of turning on / off the power used according to the control information,
The information collected in the information gathering step is analyzed by the MCU to determine the abnormality, and when the abnormality is provided a notification step of performing a real-time notification by text message directly to the administrator's mobile communication terminal,
The remote control step monitors the state of the crane with the mobile communication terminal of the administrator installed the application that can search the database of the main server, determine the abnormality of the monitoring result and remote power control information to the smart MCU repeater through the mobile communication terminal Management service method using a smart MCU repeater for monitoring and controlling the power usage of the crane facility of the two-way communication method characterized in that it comprises a remote direct control step of transmitting a.

Images