CN111026011A - Shore power on-line monitoring management system and method - Google Patents
Shore power on-line monitoring management system and method Download PDFInfo
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- CN111026011A CN111026011A CN201911134197.7A CN201911134197A CN111026011A CN 111026011 A CN111026011 A CN 111026011A CN 201911134197 A CN201911134197 A CN 201911134197A CN 111026011 A CN111026011 A CN 111026011A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/12—Plc mp multi processor system
- G05B2219/1212—Exchange control data between plc's only when other plc's are inactive
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Abstract
The invention relates to a shore power on-line monitoring management system and a method, which comprises a supervision platform, a transmission unit in communication connection with the supervision platform, a control unit connected with the transmission unit, a charging unit and a data acquisition unit, wherein the control unit is a PLC (programmable logic controller) used for controlling the on-off of each electric device in a ship shore power system, the charging unit comprises an electric meter and an RS485 industrial data communication gateway, the supervision platform calculates the electric charge according to the reading change of the electric meter in the use process of the electric device and displays the electric charge on a display panel of the PLC, a user can pay according to the scanned code to realize remote monitoring and settlement, the data acquisition unit can acquire the electricity consumption condition of each electric device in the ship shore power system and transmit the electricity consumption condition to the supervision platform through the transmission unit, and can perform centralized monitoring management on each electric device in the shore power system, the operation state of the shore power of the port can be conveniently and timely adjusted, and the safe operation of each power utilization device in the shore power system of the ship can be ensured.
Description
Technical Field
The invention relates to the technical field of port shore power application, in particular to a shore power on-line monitoring and management system and method.
Background
In order to reduce pollution to the atmospheric environment during berthing of ships and promote ecological civilization construction, the conventional power supply mode that a diesel engine is used for supplying power to the ships has the defects of high environmental pollution, high oil consumption, high noise and low efficiency is considered, so that a land power supply is used for supplying power to the berthing ships, and the power supply system is called a shore power system for short. At present, shore power construction is carried out on each port, the number of shore power systems is increased, each shore power system has no perfect monitoring and management mechanism, and the problem that how to improve the monitoring and management of the shore power systems of the ports is needed to be solved is solved. The existing ship shore connection electricity energy charging method is mainly used for calculating the electricity consumption of the actual ship shore electricity by manually checking electricity consumption data of an electric meter, and charging errors are easily caused; in addition, the traditional power management adopts a mode of manually timing and fixed-point patrol checking the operation condition of the equipment, so that the working state of each power equipment in the shore power system can not be remotely monitored in real time, a large amount of manpower and material resources are consumed, the power equipment can not be timely found when in fault, the fault can not be quickly responded, and potential safety hazards exist.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects in the prior art and provides a shore power on-line monitoring and management system and a shore power on-line monitoring and management method.
The invention is realized by the following technical scheme:
the utility model provides a bank electricity on-line monitoring management system, a serial communication port, including supervision platform, transfer unit, the control unit, charging unit and data acquisition unit, pass through wireless connection between transfer unit and the supervision platform, the transfer unit is connected with the control unit, charging unit and data acquisition unit electricity respectively, the control unit is the PLC controller, the PLC controller is arranged in controlling opening and close of each consumer in the boats and ships bank electricity system, the charging unit includes the kilowatt-hour meter and the RS485 industrial data communication gateway of being connected with the kilowatt-hour meter electricity, RS485 industrial data communication gateway transmits the kilowatt-hour meter data to the supervision platform through the transfer unit, the data acquisition unit is arranged in real time collecting the power consumption information, power consumption parameter information, running state and the alarm information of each consumer in the boats and ships bank electricity system.
According to the above technical solution, preferably, the transmission unit includes a DTU module, the DTU module transmits information of the charging unit and the data acquisition unit to the supervision platform through a wireless connection, and the supervision platform transmits an instruction to the control unit through the DTU module.
According to the above technical solution, preferably, the DTU module is connected to the supervision platform through 5G.
According to the above technical solution, preferably, the data acquisition unit includes a DTGS-800 module.
The invention also discloses a shore power on-line monitoring and management method, which comprises the following steps: a. the electric meter collects the reading of the electric equipment and transmits the reading to the monitoring platform through the transmission unit; b. the monitoring platform calculates the electricity consumption cost according to the reading change of the electric meter in the using process of the electric equipment; c. the data acquisition unit acquires relevant parameters of each electric device in the ship shore power system in real time and transmits the parameters to the supervision platform through the transmission unit; d. and the supervision platform sends an opening and closing instruction to the control unit through the transmission unit according to the running condition of each piece of electric equipment.
According to the technical scheme, preferably, the data acquisition unit acquires relevant parameters of each electric device in the ship shore power system in real time, wherein the relevant parameters include power consumption information, power consumption parameter information, running state and alarm information.
According to the above technical solution, preferably, the step b further includes: the electricity consumption cost is displayed through a display screen of the PLC controller, and a user can pay according to the scanned code.
The invention has the beneficial effects that:
the monitoring platform calculates the electricity consumption fee according to the reading change of the electric meter in the using process of the electric equipment, so that the digital metering is completed, the electricity consumption fee is displayed on a display panel of the PLC through the transmission unit, and a user can pay according to the scanned codes, so that the electricity consumption fee is convenient to be billed, and the remote monitoring and settlement are realized; in addition, the data acquisition unit can gather the power consumption condition of each consumer in the boats and ships bank electricity system to transmit to supervision platform through the transfer unit, can carry out centralized monitoring management to each consumer in the bank electricity system, be convenient for in time adjust harbour bank electricity running state, ensure each consumer safe operation in the boats and ships bank electricity system.
Drawings
Fig. 1 is a schematic diagram of the connection of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the system comprises a supervision platform, a transmission unit, a control unit, a charging unit and a data acquisition unit, wherein the transmission unit is in wireless connection with the supervision platform, the transmission unit is respectively and electrically connected with the control unit, the charging unit and the data acquisition unit, the control unit is a PLC (programmable logic controller) which is used for controlling the on-off of each electric device in the ship shore power system, the charging unit comprises a watt-hour meter and an RS485 industrial data communication gateway electrically connected with the watt-hour meter, the RS485 industrial data communication gateway transmits the watt-hour meter data to the supervision platform through the transmission unit, and the data acquisition unit is used for acquiring the power consumption information, the power consumption parameter information, the running state and the alarm information of each electric device in the ship shore power system in real time. The monitoring platform calculates the electricity consumption fee according to the reading change of the electric meter in the using process of the electric equipment, so that the digital metering is completed, the electricity consumption fee is displayed on a display panel of the PLC through the transmission unit, and a user can pay according to the scanned codes, so that the electricity consumption fee is convenient to be billed, and the remote monitoring and settlement are realized; in addition, the data acquisition unit can gather the power consumption condition of each consumer in the boats and ships bank electricity system to transmit to supervision platform through the transfer unit, can carry out centralized monitoring management to each consumer in the bank electricity system, be convenient for in time adjust harbour bank electricity running state, ensure each consumer safe operation in the boats and ships bank electricity system.
According to the above embodiment, preferably, the transmission unit includes a DTU module, the DTU module transmits information of the charging unit and the data acquisition unit to the supervision platform through wireless connection, and the supervision platform transmits an instruction to the control unit through the DTU module, and the DTU (data Transfer unit) is a wireless terminal device specially used for converting serial data into IP data or converting IP data into serial data and transmitting the serial data through a wireless communication network.
According to the embodiment, preferably, the DTU module is connected with the supervision platform through 5G, various data in the charging unit and the data acquisition unit are uploaded to the supervision platform through the DTU module and are analyzed and processed by the supervision platform, and meanwhile, the supervision platform can send the opening and closing instruction to the PLC through the DTU module and is used for controlling the opening and closing of each electric device in the ship shore power system, so that real-time monitoring and management are achieved, the working efficiency is improved, and the labor intensity is reduced.
According to the above embodiment, preferably, the data acquisition unit includes a DTGS-800 module, and is capable of acquiring power consumption information, power consumption parameter information, operation state information, and alarm information of each power consumption device in the ship shore power system.
The invention also discloses a shore power on-line monitoring and management method, which comprises the following steps: a. the electric meter collects the reading of the electric equipment and transmits the reading to the monitoring platform through the transmission unit; b. the monitoring platform calculates the electricity consumption cost according to the reading change of the electric meter in the using process of the electric equipment; c. the data acquisition unit acquires relevant parameters of each electric device in the ship shore power system in real time and transmits the parameters to the supervision platform through the transmission unit; d. and the supervision platform sends an opening and closing instruction to the control unit through the transmission unit according to the running condition of each piece of electric equipment. The system can realize real-time acquisition and display of the running state of each electric device in the shore power system, optimizes the intelligent control of the shore power monitoring and management system, and realizes remote monitoring and settlement.
According to the embodiment, preferably, the data acquisition unit acquires relevant parameters of each electric device in the ship shore power system in real time, wherein the relevant parameters include power consumption information, power consumption parameter information, running state and alarm information. The working state of each power utilization equipment in the whole shore power system can be comprehensively mastered, and meanwhile, the remote data transmission and storage are realized by using the internet of things technology, so that scientific basis is provided for application analysis, and the automatic management level is improved.
According to the above embodiment, preferably, the step b further includes: the electricity consumption expense is displayed through a display screen of the PLC, a user can pay according to the scanned code, in the embodiment, the calculation method of the electricity consumption expense can be determined by negotiation of a ship company, a port department and a power supply company in advance, so that the win-win situation is realized, the measurement of the electricity consumption expense of the ship is completed quickly and accurately, and the measurement time and the labor cost are saved.
The monitoring platform calculates the electricity consumption fee according to the reading change of the electric meter in the using process of the electric equipment, so that the digital metering is completed, the electricity consumption fee is displayed on a display panel of the PLC through the transmission unit, and a user can pay according to the scanned codes, so that the electricity consumption fee is convenient to be billed, and the remote monitoring and settlement are realized; in addition, the data acquisition unit can gather the power consumption condition of each consumer in the boats and ships bank electricity system to transmit to supervision platform through the transfer unit, can carry out centralized monitoring management to each consumer in the bank electricity system, be convenient for in time adjust harbour bank electricity running state, ensure each consumer safe operation in the boats and ships bank electricity system.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a bank electricity on-line monitoring management system, a serial communication port, including supervision platform, transfer unit, the control unit, charging unit and data acquisition unit, pass through wireless connection between transfer unit and the supervision platform, the transfer unit is connected with the control unit, charging unit and data acquisition unit electricity respectively, the control unit is the PLC controller, the PLC controller is arranged in controlling opening and close of each consumer in the boats and ships bank electricity system, the charging unit includes the kilowatt-hour meter and the RS485 industrial data communication gateway of being connected with the kilowatt-hour meter electricity, RS485 industrial data communication gateway transmits the kilowatt-hour meter data to the supervision platform through the transfer unit, the data acquisition unit is arranged in real time collecting the power consumption information, power consumption parameter information, running state and the alarm information of each consumer in the boats and ships bank electricity system.
2. The shore power on-line monitoring and management system according to claim 1, wherein the transmission unit comprises a DTU module, the DTU module transmits information of the billing unit and the data acquisition unit to the supervision platform through wireless connection, and the supervision platform transmits instructions to the control unit through the DTU module.
3. The shore power on-line monitoring and management system according to claim 2, wherein the DTU module is connected to the supervision platform through 5G.
4. The shore power on-line monitoring and management system according to claim 3, wherein said data acquisition unit comprises a DTGS-800 module.
5. An on-line shore power monitoring and management method based on the on-line shore power monitoring and management system of any one of claims 1 to 4, comprising the following steps: a. the electric meter collects the reading of the electric equipment and transmits the reading to the monitoring platform through the transmission unit; b. the monitoring platform calculates the electricity consumption cost according to the reading change of the electric meter in the using process of the electric equipment; c. the data acquisition unit acquires relevant parameters of each electric device in the ship shore power system in real time and transmits the parameters to the supervision platform through the transmission unit; d. and the supervision platform sends an opening and closing instruction to the control unit through the transmission unit according to the running condition of each piece of electric equipment.
6. The on-line shore power monitoring and management method according to claim 5, wherein the data acquisition unit acquires relevant parameters of each power utilization device in the ship shore power system in real time, including power consumption information, power utilization parameter information, running state and alarm information.
7. The shore power on-line monitoring and management method according to claim 6, wherein said step b further comprises: the electricity consumption cost is displayed through a display screen of the PLC controller, and a user can pay according to the scanned code.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911134197.7A CN111026011A (en) | 2019-11-19 | 2019-11-19 | Shore power on-line monitoring management system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911134197.7A CN111026011A (en) | 2019-11-19 | 2019-11-19 | Shore power on-line monitoring management system and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111580429A (en) * | 2020-05-07 | 2020-08-25 | 武汉理工大学 | Internet of things terminal data acquisition device and monitoring method suitable for shore power system |
| CN112669022A (en) * | 2021-01-07 | 2021-04-16 | 广东省交通运输规划研究中心 | Low-voltage small-capacity shore power system and method based on intelligent payment and monitoring |
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| WO1988001466A1 (en) * | 1986-08-12 | 1988-02-25 | Luigi Cartia | Automatic exchange system for maritime radio telephone |
| CN105046826A (en) * | 2015-08-27 | 2015-11-11 | 广州航海学院 | Charging device based on ship shore power connection |
| CN106773979A (en) * | 2016-12-28 | 2017-05-31 | 国网辽宁省电力有限公司营口供电公司 | It is a kind of suitable for shipping shore power system power supply and the managing and control system and method for information |
| CN108599383A (en) * | 2018-07-03 | 2018-09-28 | 辽宁绿港科技有限公司 | Bank electricity monitoring device and management platform |
| CN208094289U (en) * | 2018-05-08 | 2018-11-13 | 厦门市泛能科技有限公司 | A kind of new energy watercraft remote monitoring system |
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2019
- 2019-11-19 CN CN201911134197.7A patent/CN111026011A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988001466A1 (en) * | 1986-08-12 | 1988-02-25 | Luigi Cartia | Automatic exchange system for maritime radio telephone |
| CN105046826A (en) * | 2015-08-27 | 2015-11-11 | 广州航海学院 | Charging device based on ship shore power connection |
| CN106773979A (en) * | 2016-12-28 | 2017-05-31 | 国网辽宁省电力有限公司营口供电公司 | It is a kind of suitable for shipping shore power system power supply and the managing and control system and method for information |
| CN208094289U (en) * | 2018-05-08 | 2018-11-13 | 厦门市泛能科技有限公司 | A kind of new energy watercraft remote monitoring system |
| CN108599383A (en) * | 2018-07-03 | 2018-09-28 | 辽宁绿港科技有限公司 | Bank electricity monitoring device and management platform |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111580429A (en) * | 2020-05-07 | 2020-08-25 | 武汉理工大学 | Internet of things terminal data acquisition device and monitoring method suitable for shore power system |
| CN112669022A (en) * | 2021-01-07 | 2021-04-16 | 广东省交通运输规划研究中心 | Low-voltage small-capacity shore power system and method based on intelligent payment and monitoring |
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