KR101659552B1 - Monitoring and control system for ship loading reefer container without modem - Google Patents

Monitoring and control system for ship loading reefer container without modem Download PDF

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KR101659552B1
KR101659552B1 KR1020150185201A KR20150185201A KR101659552B1 KR 101659552 B1 KR101659552 B1 KR 101659552B1 KR 1020150185201 A KR1020150185201 A KR 1020150185201A KR 20150185201 A KR20150185201 A KR 20150185201A KR 101659552 B1 KR101659552 B1 KR 101659552B1
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container
monitoring
modem
refrigeration
rcs
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KR1020150185201A
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Korean (ko)
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이종기
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이종기
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/002—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for goods other than bulk goods
    • B63B25/004—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for goods other than bulk goods for containers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/24—Circuit arrangements for boards or switchyards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications

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  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Power Engineering (AREA)
  • Tourism & Hospitality (AREA)
  • Health & Medical Sciences (AREA)
  • Human Resources & Organizations (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Economics (AREA)
  • General Health & Medical Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Marketing (AREA)
  • Primary Health Care (AREA)
  • Strategic Management (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Telephonic Communication Services (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

The present invention provides a container monitoring and control system for a container ship without a modem. The container monitoring and control system of a container loading vessel without a modem according to the present invention can be carried out with high reliability and stability in monitoring each of the refrigerator containers loaded on a vessel, System construction cost is reduced, and the system has the technical feature that it can build the system by utilizing the power line or communication line already installed on the ship.
A container monitoring and control system for a container ship with no modem installed therein according to the present invention includes a management server (10) installed on a ship and monitoring is performed on a refrigeration container (1) on which a modem is not installed; A junction box (20) connected to the management server (10); An electric distribution board unit (30) comprising a plurality of electric distribution boards (31) connected to the junction box (20) and having a data relay converter (80) installed in each electric distribution board (31); And a plurality of RCS module sets 41 connected in parallel to each of the switchboards 31 by a power line 90b. The RCS module set 41 is composed of a set number of RCS (Reefer Container Socket) modules 42, Receives the refrigeration container state detection signal from each refrigeration container (1) by communicating with the refrigeration container (1) of the refrigerator container (1), calculates the refrigerator container state information from the received refrigeration container state detection signal, A monitoring modem 70 for delivering the RCS module 42 includes an RCS unit 40 installed in each RCS module 42 so that a frozen container state detection signal transmitted from each refrigeration container 1 is transmitted to the monitoring modem The refrigeration container state information is calculated and converted into the monitoring information of the set standard through the data relay converter 80 of the switchboard 31 and then transmitted to the junction box 20, Through And input to the management server 10.

Description

{Monitoring and control system for ship loading reefer container without modem}

[0001] The present invention relates to a container monitoring and control system for a container loading vessel without a modem, and more particularly, it is possible to monitor each of the non-installed containers mounted on a ship with high reliability and stability, And a container monitoring and control system for a vessel for loading a container without a modem to construct a system using a power line or a communication line already installed on a ship.

The reefer container is equipped with a freezer for controlling the temperature inside the container, and it transports concentrated agricultural products requiring freshness maintenance or chemical products or medicines requiring chemical stability. In order to maintain the quality of the concentrated fishery products, chemical products and medicines in the freezing container, the condition of the inside of the freezing container must be continuously maintained. Therefore, the state (temperature, humidity, etc.) It is necessary to control the refrigeration container according to the state information.

For this purpose, a refrigeration container monitoring system can be constructed on a transportation means such as a trailer, a ship, an aircraft, etc., which is moved by loading the refrigeration container, or a yard where the refrigeration container is moved during the movement process. As a technique related to such a refrigeration container monitoring system, there is disclosed in Korean Patent Registration No. 10-0972128 entitled " Refrigeration container communication device and refrigeration container monitoring system and method using the same "(Patent document 1) -2006-0090884 "Refrigerated container monitoring system using a wireless modem and its control method" (Patent document 2), and the like. Meanwhile, Korean Patent Registration No. 10-1067792 entitled "Integrated Monitoring System of Container Vessels and Container Authentication Security Method Using Electronic Seal Tags" has been found as a technique for monitoring containers loaded on ships.

Here, the conventional ship-mounted freezer container monitoring system 100 is based on power line communication. As shown in FIG. 1, a set number of freezer containers 1 are connected to an RCS Reefer Container Socket) module 42 and a plurality of RCS modules 42 are connected through a power line 90b and an RMM (Remote Monitoring Modem) 50 is installed therein. A junction box 20 in which an installed RMM 50 is connected via a serial communication line 90a such as RS485 and a management server 10 to which a junction box 20 is connected. In the conventional marine vessel freezing container monitoring system 100, the detection signal of the freezer container state from the freezer container 1 is transmitted to the RMM 50 of the switchboard 31 via the RCS module 42, And the detected frozen container state information is transmitted to the management server 10 via the junction box 20 so that monitoring of the frozen container 1 is performed. 2, a four pole monitoring modem (FMM) 60 may be installed in the RCS module 42 and connected to the refrigeration container 1 and the data cable 90c. The FMM 60 is connected to the refrigeration container 1 And receives the refrigeration container state detection signal from the refrigeration container state detection module 40 and transmits the refrigeration container state detection signal to the RMM 50 of the switchboard 31.

However, in the conventional vessel loading freezer container monitoring system 100, after the frozen container state detection signal of the freezer container 1 passes through the RCS module 42, the freezer container state information is detected in the RMM 50 of the switchboard 31 , There was a limit to enhance the reliability and stability of monitoring.

(Patent Document 1) Korean Registered Patent Publication No. 10-0972128 "Refrigerated container communication device and refrigerator container monitoring system and method using the same"

(Patent Document 2) Korean Patent Laid-Open Publication No. 10-2006-0090884 "Refrigerated container monitoring system using wireless modem and control method thereof"

(Patent Document 3) Korean Registration Patent Registration No. 10-1067792 "Integrated Monitoring System of Container Ship and Container Authentication Security Method Using Electronic Seal Tag"

Accordingly, the present invention improves on the problems of the related art, and thus, a monitoring modem is built-in or mounted in the RCS module so that the refrigerator container status information is immediately detected in the first communication step (monitoring module of the refrigerator container and the RCS module) Monitoring of each of the non-installed refrigerator containers mounted on the main body can be performed with high reliability and stability, and the system configuration is simple, so that the system construction cost is reduced and the power lines and communication lines And to provide a container monitoring-control system of a new type of modem-free container loading vessel capable of utilizing the system.

According to an aspect of the present invention, there is provided a system for managing a freezing container, the system comprising: a management server (10) installed on a ship and monitoring the freezing container (1) without a modem; A junction box (20) connected to the management server (10); An electric distribution board unit (30) comprising a plurality of electric distribution boards (31) connected to the junction box (20) and having a data relay converter (80) installed in each electric distribution board (31); And a plurality of RCS module sets 41 connected in parallel to each of the switchboards 31 by a power line 90b. The RCS module set 41 is composed of a set number of RCS (Reefer Container Socket) modules 42, Receives the refrigeration container state detection signal from each refrigeration container (1) by communicating with the refrigeration container (1) of the refrigerating container (1), calculates the refrigeration container state information from the received refrigeration container state detection signal, A monitoring modem 70 for delivering the RCS module 42 includes an RCS unit 40 installed in each RCS module 42 so that a frozen container state detection signal transmitted from each refrigeration container 1 is transmitted to the monitoring modem The refrigeration container state information is calculated and converted into the monitoring information of the set standard through the data relay converter 80 of the switchboard 31 and then transmitted to the junction box 20, Through The container monitoring and control system for a container loading vessel without a modem.

In the container monitoring and control system for a container loading vessel without a modem according to the present invention, the RCS module 42 is connected in parallel to a plurality of refrigeration containers 1 and a power line 90b, (70) may be connected to the freezing container (1) through a data cable (90c) to receive the freezing container state detection signal as a wire. Alternatively, the monitoring modem 70 of the RCS module 42 may be connected to the refrigeration container 1 by radio communication to receive the refrigeration container state detection signal wirelessly.

The RCS module 42 in the container monitoring and control system of the ship with no modem installed container according to the present invention includes a modem built-in RCS module with a built-in monitoring modem 70, Modem-mounted RCS module.

The monitoring modem 70 in the container monitoring and control system of the ship with no modem installed container according to the present invention communicates with the plurality of freezing containers 1 to transmit a freezing container state detection signal from each freezing container 1 A remote control unit (RCU) 72 for calculating refrigeration container state information from the received refrigeration container state detection signal and delivering the refrigeration container state information to the switchboard 31 by power line communication; And a PLC (73) for transferring the refrigerator container control signal transmitted from the management server (10) to the refrigeration container (1).

In the container monitoring and control system for a container ship without a modem, the junction box 20 is serially connected to the data relay converter 80 of the plurality of switchboards 31 and the serial communication line 90a, , The serial communication line 90a may be any one selected from the RS485 and the power line.

The RCS module 42 in the container monitoring and control system of the container-freezer container loading vessel according to the present invention includes a backup battery 424 for supplying power to the monitoring modem 70 in a power unfitted state; And a power line status check unit 70 connected to the RCS module 42 to detect status information of the power line 90b that supplies power to the monitoring modem 70 and to determine whether power is not supplied to the monitoring modem 70 from the power line status information When the power line state check sensor 425 determines that power is not supplied to the monitoring modem 70, the backup battery 424 is activated and power is supplied to the monitoring modem 70 .

According to the container monitoring and control system of the ship with no modem installed container according to the present invention, since the frozen container state information is immediately detected through the first communication step between the refrigeration container and the monitoring modem of the RCS module and transmitted to the management server, There is an effect that the reliability and stability of monitoring are increased for each of the non-installed refrigeration containers mounted on the main body. In addition, according to the container monitoring and control system of a ship loading container without a modem in accordance with the present invention, the system configuration is simple and the system construction cost is reduced, and the system can be operated by using a power line or a communication line already installed in the ship There is an advantage to be able to build.

FIG. 1 and FIG. 2 are views showing a container monitoring-control system of a conventional container-less freezing container loading vessel;
3 is a view for showing a container monitoring-control system of a ship with no modem installed container according to an embodiment of the present invention;
4 is a view showing a connection configuration between a refrigeration container and an RCS module constituting a container monitoring-control system of a container without a modem installed in accordance with an embodiment of the present invention;
5 is a view illustrating external connection terminals of an RCS module according to an embodiment of the present invention;
6 is a detailed internal configuration diagram of a monitoring modem of an RCS module according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to FIGS. 3 to 6 attached hereto. In the drawings and detailed description, typical refrigeration containers, RCS (Reefer Container Socket), serial communication, RS482, power line, power line communication, wireless communication, wi-fi communication, Bluetooth communication, switchboard, junction box, , Refrigeration container monitoring system, etc., are briefly omitted or omitted. In the drawings and specification, there are shown in the drawings and will not be described in detail, and only the technical features related to the present invention are shown or described only briefly. Respectively.

The container monitoring and control system 100 for a container-loaded container without a modem according to an embodiment of the present invention monitors the current state of the refrigeration container 1 loaded on a ship or controls the operation of the refrigeration container 1 And includes a management server 10, a junction box 20, a switchboard unit 30, and an RCS unit 40 as shown in FIG.

The management server 10 is installed in a central control room or the like of a ship where an administrator is located. The management server 10 receives the refrigerator container status information and performs monitoring of the refrigerator container 1 loaded on the ship. If necessary, the control server 10 can also control the operation of the refrigerator container 1. In this case, the container monitoring and control system 100 of the ship with no modem installed container according to the embodiment of the present invention does not have a modem such as a PLC modem, And is applied to the container 1.

The junction box 20 is connected to the management server 10 and receives a plurality of pieces of freezing container state information and inputs the information to the management server 10.

The switchboard unit (30) is composed of a plurality of switchboards (31) connected to the junction box (20). Here, the data relay converter (RDC) 80 is installed in each of the switchboards 31 according to the embodiment of the present invention. The data relay converter 80 converts the frozen container state information into the monitoring information And then transmits it to the junction box 20. The data relay converter 80 of the plurality of the switchboards 31 is connected in series to the junction box 20 and the serial communication line 90a. The serial communication line 90a may be an RS485 or a power line.

The RCS unit 40 comprises a plurality of RCS module sets 41 connected in parallel to each of the switchboards 31 by a power line 90b. Here, the RCS module set 41 is composed of a set number of RCS (Reefer Container Socket) modules 42. A plurality of RCS modules 42 constituting the RCS module set 41 may be connected to each of the switchboards 31 by a delta connection method or a network connection method.

The RCS module 42 is connected in parallel to the plurality of refrigeration containers 1 and the power line 90b as shown in FIG. 4. The monitoring modem 70 of the RCS module 42 is freezing The monitoring modem 70 of the RCS module 42 may be connected to the container 1 through the data cable 90c to receive the refrigeration container state detection signal as a wired line. And may be wirelessly communicated with the container 1 to receive the refrigeration container state detection signal wirelessly. For this purpose, the wireless communication dongle (2) 71 can be mounted on the monitoring modem 70 and the freezer container 1, and the wireless communication dongle (2) 71 can be used with a WiFi dongle or a Bluetooth dongle. 5, the RCS module 42 according to the embodiment of the present invention includes a power line connection terminal 421 to which the power line 90b is connected, a data cable connection terminal 422 to which the data cable 90c is connected, And a dongle connection terminal 423 to which the communication dongle 71 is connected.

Meanwhile, the RCS module 42 according to the embodiment of the present invention may be a modem built-in RCS module with a built-in monitoring modem 70, or a modem-installed RCS module with a monitoring modem 70 installed at a setting site .

The monitoring modem 70 according to the embodiment of the present invention includes a remote control unit (RCU) 72 and a PLC 73 as shown in FIG.

The RCU 72 communicates with the plurality of freezing containers 1 to receive the freezing container state detection signal from each freezing container 1 and calculates the freezing container state information from the received freezing container state detection signal, To the switchboard (31). The PLC 73 transmits the freezer container control signal transmitted from the management server 10 to the freezer container 1. [

The RCS module 42 according to the embodiment of the present invention may include a backup battery 424 and a power line status check sensor 425 as shown in FIG.

The backup battery 424 is used to supply power to the monitoring modem 70 in the power non-supplied state. The backup battery 424 may be a rechargeable battery and may be charged by an external power source. To this end, a charge terminal (not shown) may be exposed to the RCS module 42.

The power line status check sensor 425 is connected to the RCS module 42 to detect the status information of the power line 90b that supplies power to the monitoring modem 70, It is determined whether or not it is supplied. When it is determined that power is not supplied to the monitoring modem 70 by the power line status check sensor 425, the backup battery 424 is activated and power is supplied to the monitoring modem 70.

In the container monitoring and control system 100 for a container loading vessel without a modem in accordance with the present invention, a refrigeration container state detection signal transmitted from each refrigeration container 1 is transmitted to a monitoring modem (not shown) of the RCS module 42 70, the refrigerated container state information is calculated, and the calculated refrigerated container state information is converted into the monitoring information of the set standard through the data relay converter 80 of the switchboard 31, and then the junction box 20 So that monitoring of the freezing container 1 is performed through the structure input to the management server 10 via the network.

The container monitoring and control system 100 for a container loading vessel without a modem according to an embodiment of the present invention includes a monitoring modem 70 installed in or attached to the RCS module 42 so that the freezer container status information is stored in the first (The monitoring modem 70 of the RCS module 42), the monitoring of each of the non-modem refrigeration containers 1 loaded on the vessel has high reliability and stability The system construction is simple and the system construction cost is reduced, and the system can be constructed by utilizing the power line or communication line already installed in the ship.

Although the container monitoring-control system of a container-free container loading vessel without modem according to the embodiment of the present invention as described above has been described according to the above description and drawings, it is only described for example, It will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the present invention.

1: Refrigerated container 2, 71: Wireless communication dongle
10: management server 20: junction box
30: Switchboard unit 31: Switchboard
40: RCS unit 41: RCS module set
42: RCS module 421: Power line connection terminal
422: Data cable connection terminal 423: Connection terminal for dongle
424: Backup battery 425: Power line status check sensor
50: RMM 60: FMM
70: Monitoring Modem 72: RCU
73: PLC 80: Converter for data relay
90a: serial communication line 90b: power line
90c: Data cable
100: Container Monitoring-Control System of Container Loading Ship without Modem

Claims (7)

A management server (10) installed on a ship and monitoring is performed on a refrigeration container (1) on which a modem is not installed;
A junction box (20) connected to the management server (10);
An electric distribution board unit (30) comprising a plurality of electric distribution boards (31) connected to the junction box (20) and having a data relay converter (80) installed in each electric distribution board (31);
And a plurality of RCS module sets 41 connected in parallel to each of the switchboards 31 by a power line 90b. The RCS module set 41 is composed of a set number of RCS (Reefer Container Socket) modules 42, Receives the refrigeration container state detection signal from each refrigeration container (1) by communicating with the refrigeration container (1) of the refrigerating container (1), calculates the refrigeration container state information from the received refrigeration container state detection signal, The RCS module 42 includes a modem built-in RCS module in which the monitoring modem 70 is embedded, a modem installed in the setting area of the monitoring modem 70, And an RCS unit (40), which is selected from the mounted RCS modules,
The refrigeration container state detection signal transmitted from each refrigeration container 1 is analyzed by the monitoring modem 70 of the RCS module 42 to calculate refrigeration container state information and the calculated refrigeration container state information is transmitted to the distribution board 31, Is transferred to the management server (10) via the junction box (20) after being converted into the monitoring information of the set standard through the data relay converter (80) of the container monitoring and control system . The method according to claim 1,
The RCS module 42 is connected in parallel to the plurality of refrigeration containers 1 and the power line 90b while the monitoring modem 70 of the RCS module 42 is connected to the refrigeration container 1 through the data cable 90c And the refrigeration container state detection signal is received by the wired line. The method according to claim 1,
The RCS module 42 is connected in parallel to the plurality of refrigeration containers 1 and the power line 90b while the monitoring modem 70 of the RCS module 42 is connected to the refrigeration container 1 by radio communication, And the detection signal is received wirelessly. 2. The container monitoring and control system of claim 1, delete The method according to claim 1,
The monitoring modem 70 communicates with the plurality of freezing containers 1 to receive the freezing container state detection signal from each freezing container 1 and calculates the freezing container state information from the received freezing container state detection signal An RCU (remote control unit) 72 for transferring power line communication to the switchboard 31;
And a PLC (73) for transferring the refrigeration container control signal transmitted from the management server (10) to the refrigeration container (1). The method according to claim 1,
The junction box 20 is serially connected to the data relay converter 80 of the plurality of switchboards 31 and the serial communication line 90a,
Wherein the serial communication line (90a) is any one selected from RS485 and a power line. The method according to claim 1,
The RCS module 42 includes a backup battery 424 for supplying power to the monitoring modem 70 in an un-powered state;
And a power line status check unit 70 connected to the RCS module 42 to detect status information of the power line 90b that supplies power to the monitoring modem 70 and to determine whether power is not supplied to the monitoring modem 70 from the power line status information Sensor 425,
When the power line status check sensor 425 determines that power is not supplied to the monitoring modem 70, the backup battery 424 is activated and power is supplied to the monitoring modem 70. [ Container monitoring - control system of container loading vessel.
KR1020150185201A 2015-12-23 2015-12-23 Monitoring and control system for ship loading reefer container without modem KR101659552B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108037347A (en) * 2017-12-26 2018-05-15 南京金陵船厂有限公司 Roll-on-roll-off ship refrigerates electric power monitoring system and monitoring method

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KR20050078302A (en) * 2004-01-29 2005-08-05 엘지전자 주식회사 Home network system and its method for the same
KR20060090884A (en) 2005-02-11 2006-08-17 주식회사 펜타텍 System and method for monitoring of container using rf modem
KR20080017032A (en) * 2005-06-16 2008-02-25 미쓰비시 마테리알 가부시키가이샤 Power line communication system and power line communication method
KR100972128B1 (en) 2008-04-15 2010-07-26 동아대학교 산학협력단 Reefer container communication device, system and method for monitoring reefer container
KR101067792B1 (en) 2009-05-28 2011-09-27 동명대학교산학협력단 A unity monitoring system of a container ship and a container certification security method using an E-Seal Tag
KR101323686B1 (en) * 2013-03-22 2013-10-30 극동일렉콤주식회사 Monitoring and controlling system for reefer container

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050078302A (en) * 2004-01-29 2005-08-05 엘지전자 주식회사 Home network system and its method for the same
KR20060090884A (en) 2005-02-11 2006-08-17 주식회사 펜타텍 System and method for monitoring of container using rf modem
KR20080017032A (en) * 2005-06-16 2008-02-25 미쓰비시 마테리알 가부시키가이샤 Power line communication system and power line communication method
KR100972128B1 (en) 2008-04-15 2010-07-26 동아대학교 산학협력단 Reefer container communication device, system and method for monitoring reefer container
KR101067792B1 (en) 2009-05-28 2011-09-27 동명대학교산학협력단 A unity monitoring system of a container ship and a container certification security method using an E-Seal Tag
KR101323686B1 (en) * 2013-03-22 2013-10-30 극동일렉콤주식회사 Monitoring and controlling system for reefer container

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108037347A (en) * 2017-12-26 2018-05-15 南京金陵船厂有限公司 Roll-on-roll-off ship refrigerates electric power monitoring system and monitoring method

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