CN112821561A - Novel boats and ships electric power monitored control system - Google Patents
Novel boats and ships electric power monitored control system Download PDFInfo
- Publication number
- CN112821561A CN112821561A CN202110108325.1A CN202110108325A CN112821561A CN 112821561 A CN112821561 A CN 112821561A CN 202110108325 A CN202110108325 A CN 202110108325A CN 112821561 A CN112821561 A CN 112821561A
- Authority
- CN
- China
- Prior art keywords
- power monitoring
- power
- monitoring device
- unit
- ethernet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00016—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
A novel marine vessel power monitoring system, comprising: the power system equipment is used for meeting the functional requirements of the ship power system; the external sensor is used for acquiring the operation parameters of the ship power system; a power monitoring device for communicating with the power system equipment and the external sensor, respectively; the power monitoring device is respectively connected with the power system equipment and the external sensor; an Ethernet platform for communicating with the power monitoring device; the Ethernet platform is connected with the power monitoring device. According to the method, the high-precision A/D conversion unit is adopted to collect external sensor signals, the A/D conversion unit can synchronously collect 32 paths of 16-bit differential signals, the precision can reach more than one ten thousandth, the problems that a channel is limited and the collection precision cannot reach in the past are solved, synchronous real-time collection can be achieved, and important guarantee is provided for the overall real-time performance and quick response of the power monitoring device.
Description
Technical Field
The invention belongs to the technical field of ship power monitoring, and particularly relates to a novel ship power monitoring system.
Background
At present, ships in China develop faster, and the importance of a power monitoring system to the ships is self-evident, so that how to monitor main operation parameters of a whole-ship power system in real time, synchronously and intensively becomes an important technical direction in the field of ships. The existing domestic technology generally has the problems of insufficient data acquisition channels and insufficient precision, main operation parameters of an electric power system cannot be monitored and displayed in a centralized mode, and the current problems are urgently needed to be solved along with the national ship development requirements.
Disclosure of Invention
In view of the above, the present invention provides a novel vessel power monitoring system that overcomes, or at least partially solves, the above problems.
In order to solve the above technical problem, the present invention provides a novel ship power monitoring system, including:
the power system equipment is used for meeting the functional requirements of the ship power system;
the external sensor is used for acquiring the operation parameters of the ship power system;
a power monitoring device for communicating with the power system equipment and the external sensor, respectively; the power monitoring device is respectively connected with the power system equipment and the external sensor;
an Ethernet platform for communicating with the power monitoring device; the Ethernet platform is connected with the power monitoring device.
Preferably, the power monitoring device includes: the system comprises a reinforcing machine, a display screen, a PLC module, a storage battery, an AC/DC unit and a control button, wherein the reinforcing machine is respectively connected with the display screen, the PLC module, the AC/DC unit, the power system equipment, the Ethernet platform and the external sensor, the display screen is connected with the AC/DC unit, the PLC module is respectively connected with the power system equipment, the AC/DC unit and the control button, and the AC/DC unit is respectively connected with the storage battery and an external alternating current power supply.
Preferably, the power monitoring apparatus further includes: and the signal conditioning unit is connected with the reinforcing machine.
Preferably, the power monitoring apparatus further includes: a DC/DC unit connected with the AC/DC unit and the external sensor, respectively.
Preferably, the power monitoring apparatus further includes: the power monitoring device comprises a first Ethernet interface and a second Ethernet interface, wherein the first Ethernet interface and the second Ethernet interface are respectively connected with the power monitoring device and the Ethernet platform.
Preferably, the power monitoring apparatus further includes: the power monitoring device comprises a first CAN interface and a second CAN interface, wherein the first CAN interface and the second CAN interface are respectively connected with the power monitoring device and the power system equipment.
Preferably, the power monitoring apparatus further includes: a hard-wired interface connected with the power monitoring device and the external sensor, respectively.
Preferably, the reinforcing machine includes: the intelligent power supply comprises a mainboard, a power supply unit, an A/D conversion unit, a CAN communication card and an Ethernet card, wherein the mainboard is respectively connected with the power supply unit, the A/D conversion unit, the CAN communication card and the Ethernet card, the power supply unit is connected with an AC/DC unit, the A/D conversion unit is connected with an external sensor, the CAN communication card is connected with power system equipment, and the Ethernet card is connected with an Ethernet platform.
Preferably, the reinforcing machine is communicated with the PLC module through a serial port RS485 data line.
Preferably, the ruggedization machine communicates with the display screen through a DVI data line.
One or more technical solutions in the embodiments of the present invention have at least the following technical effects or advantages: the application provides a pair of novel boats and ships electric power monitored control system has following advantage:
1) the high-precision A/D conversion unit is adopted to collect external sensor signals, the A/D conversion unit can synchronously collect 32 paths of 16-bit differential signals, the precision can reach more than one ten thousandth, the problems that the prior channel is limited and the collection precision cannot be achieved are solved, synchronous real-time collection can be realized, and important guarantee is provided for the overall real-time performance and quick response of the power monitoring device;
2) the software development solves the problem of how to intensively monitor and display the main operating parameters of the power system, and the localization of the current products is trending, the operating environment of the software in the application is a localization autonomously controllable winning kylin 4.0 system, and important guarantee is provided for the overall standardization and localization of the power monitoring device;
3) the data communication is influenced by electromagnetic interference;
4) the method has excellent environmental adaptability, and solves the problem of adaptation to harsh and complex environments;
5) the system has the characteristics of high stability, high automation degree, high reliability and the like.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 is a schematic diagram of a novel ship power monitoring system provided by an embodiment of the invention;
fig. 2 is a schematic diagram of a power monitoring device in a novel ship power monitoring system according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a novel ship power monitoring system provided by an embodiment of the invention;
fig. 4 is a network communication schematic diagram of a novel ship power monitoring system provided by an embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments and examples, and the advantages and various effects of the present invention will be more clearly apparent therefrom. It will be understood by those skilled in the art that these specific embodiments and examples are for the purpose of illustrating the invention and are not to be construed as limiting the invention.
Throughout the specification, unless otherwise specifically noted, terms used herein should be understood as having meanings as commonly used in the art. Accordingly, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. If there is a conflict, the present specification will control.
Unless otherwise specifically stated, various raw materials, reagents, instruments, equipment and the like used in the present invention are commercially available or can be prepared by existing methods.
As shown in fig. 1 to 4, in the embodiment of the present application, the present invention provides a novel ship power monitoring system, including:
the power system equipment 10 is used for meeting the functional requirements of the ship power system;
an external sensor 20 for acquiring operating parameters of the vessel power system;
a power monitoring device 30 for communicating with the power system apparatus 10 and the external sensor 20, respectively; the power monitoring device 30 is connected to the power system apparatus 10 and the external sensor 20, respectively;
an ethernet platform 40 for communicating with the power monitoring device 30; the ethernet platform 40 is connected to the power monitoring apparatus 30.
In this embodiment, the power system device 10 may meet the functional requirements of the ship power system, the external sensor 20 may acquire the operating parameters of the ship power system, and the power monitoring device 30 acquires the operating parameters of the external sensor 20 and the power system device 10 in real time, displays the operating parameters on a display screen thereof, and uploads the local data to the ethernet platform 40. Therefore, the system provided by the application can realize the functions of monitoring and centralized display of main operating parameters of the power system, centralized management of a power supply network, recording and storing of important monitoring parameters and the like.
As shown in fig. 1 to 4, in the embodiment of the present application, the power monitoring device 30 includes: the system comprises a reinforcing machine 31, a display screen 32, a PLC module 33, a storage battery 34, an AC/DC unit 35 and a control button 36, wherein the reinforcing machine 31 is respectively connected with the display screen 32, the PLC module 33, the AC/DC unit 35, the power system equipment 10, the Ethernet platform 40 and the external sensor 20, the display screen 32 is connected with the AC/DC unit 35, the PLC module 33 is respectively connected with the power system equipment 10, the AC/DC unit 35 and the control button 36, and the AC/DC unit 35 is respectively connected with the storage battery 34 and an external alternating current power supply.
In the embodiment of the application, serial RS485 data line communication is adopted between the reinforcing machine 31 and the PLC module 33, wherein the switching value data information acquired by the PLC module 33 is uploaded to the reinforcing machine 31; the AC/DC unit 35 converts AC220V into DC24V and supplies power to the PLC module 33, the stiffener 31, and the display screen 32, while surplus power is stored in the storage battery 34; the display screen 32 and the reinforcing machine 31 are connected through DVI data lines; the control button 36 is electrically connected to the PLC module 33 for controlling the external power system device 10.
As shown in fig. 1 to 4, in the embodiment of the present application, the power monitoring apparatus 30 further includes: a signal conditioning unit 37, wherein the signal conditioning unit 37 is connected with the reinforcing machine 31.
In the embodiment of the present application, the reinforcing machine 31 and the signal conditioning unit 37 are connected by hard wires, and the signal conditioning unit 37 converts the signal of the external sensor 20 into a voltage signal and sends the voltage signal to the reinforcing machine 31 for collection.
As shown in fig. 1 to 4, in the embodiment of the present application, the power monitoring apparatus 30 further includes: a DC/DC unit 38, the DC/DC unit 38 being connected with the AC/DC unit 35 and the external sensor 20, respectively.
In the embodiment of the present application, the DC/DC unit 38 may boost or buck the direct current voltage at the AC/DC unit 35 and provide the boosted or stepped-down direct current voltage to the external sensor 20.
As shown in fig. 1 to 4, in the embodiment of the present application, the power monitoring apparatus 30 further includes: a first ethernet interface 39 and a second ethernet interface 310, wherein the first ethernet interface 39 and the second ethernet interface 310 are connected to the power monitoring device 30 and the ethernet platform 40, respectively.
In the embodiment of the present application, the first ethernet interface 39 and the second ethernet interface 310 are respectively connected to ethernet data lines, and the two ethernet interfaces form a dual-path redundant ethernet interface together and are connected to the ethernet platform 40 at the same time, so that the security of data transmission of the ethernet platform 40 can be enhanced.
As shown in fig. 1 to 4, in the embodiment of the present application, the power monitoring apparatus 30 further includes: a first CAN interface 311 and a second CAN interface 312, wherein the first CAN interface 311 and the second CAN interface 312 are respectively connected with the power monitoring device 30 and the power system device 10.
In this embodiment, the power system device 10 may be a distribution board, a cabin monitoring device, an inverter, and the like, and the first CAN interface 311 and the second CAN interface 312 jointly form a dual-path redundant CAN interface and are connected to the power system device 10, so that the security of data transmission of the power system device 10 may be enhanced.
As shown in fig. 1 to 4, in the embodiment of the present application, the power monitoring apparatus 30 further includes: a hard-wired interface connected with the power monitoring device 30 and the external sensor 20, respectively.
In this embodiment, the external sensor 20 may be an external device sensor such as a switch board, a control board, a breaker board, a distribution board, etc., and the power monitoring device 30 collects voltage and current signals of these external device sensors through a hard-wired interface, and issues an opening/closing control signal to these external device sensors at the same time.
In the embodiment of the present application, the reinforcing machine 31 includes: the intelligent power supply comprises a mainboard, a power supply unit, an A/D conversion unit, a CAN communication card and an Ethernet card, wherein the mainboard is respectively connected with the power supply unit, the A/D conversion unit, the CAN communication card and the Ethernet card, the power supply unit is connected with an AC/DC unit 35, the A/D conversion unit is connected with an external sensor 20, the CAN communication card is connected with the power system equipment 10, and the Ethernet card is connected with an Ethernet platform 40.
In the embodiment of the present application, the power supply unit is used for converting an input voltage into an internal operating voltage, such as DC 5V; the mainboard is used for operation, storage and communication; the A/D conversion unit is used for collecting analog quantity signals; the CAN communication card is used for carrying out CAN communication with external equipment; the ethernet network card is used for ethernet communication with external devices.
In the embodiment of the application, the reinforcing machine 31 and the PLC module 33 are communicated by RS485, the data transmission mode is a standard modbus RTU serial port protocol, the RS485 communication interface of the reinforcing machine 31 realizes a standard modbus RTU master station through RS485 and is used for data interaction with the PLC module 33, the RS485 communication interface acquires data and the data is data of a register, and the data type is a character array. The PLC module 33 adopts the MBUS _ INIT and MBUS _ INIT program blocks as Modbus slave stations in STEP 7-micrown programming software, where the parameters are baud rate: 9600; and (4) slave station address: 1; starting address: VB 300; byte length: a maximum of 20 bytes.
In the embodiment of the present application, the CAN interface of the ruggedization machine 31 provides the capability of interacting with the external CAN network, and interacts with the external CAN device through the communication protocol agreed by the external CAN device manufacturer, including acquiring the key data of the external device, and issuing the operation instruction or configuring the operation parameters to the external device. The CAN communication interface adopts standard CAN communication data frames interactively, the frame format definition adopts CAN2.0B protocol standard, and the communication baud rate is as follows: 250 kbps; the data updating rate is 1 time/s; the storage format of the communication data is that the low byte is before and the high byte is after.
In this embodiment of the application, the ethernet interface of the ruggedization machine 31 implements a Modbus TCP client through an ethernet socket, and is used for performing data interaction with a Modbus TCP server created by an external cabin monitoring device. The interface acquires data as a slice register data, the data type is a character array, and the network bandwidth is as follows: 100/1000 Mbps.
In the embodiment of the present application, the power monitoring device 30 is a Modbus TCP Server, and the ethernet platform 40 is a Modbus TCP Client; the register starts addressing from 1; using Modbus function codes: 0x02, 0x 03; the data storage format is with the high byte leading and the low byte trailing.
In the embodiment of the present application, a software architecture of the power monitoring apparatus 30 provided in the embodiment of the present invention is described:
1. software composition and functionality
The software is divided into four parts, namely an interface display and control part, a real-time database, a historical database and background data processing; the interface display and control part is developed by QT5, provides a user interaction interface, indicates the current system state and key information, and provides a function of querying historical data and alarm information; the background data processing part is developed by QT5 and is responsible for acquiring external data and interacting with the interface display and control part through a real-time database.
2. Software interface
The software is designed to be composed of three parts, namely a foreground part, a background part and a bottom layer middleware support part, the three parts of programs run independently, and the overall function of the software is completed through the interaction between the processes.
Foreground program: comprises a user interactive interface, a MYSQL database interface and a redis database interface
Background program: protocol analysis module, process communication interface, redis database interface
The bottom layer middleware supports: process communication interface, underlying data interaction support
The software three-part program needs to define an interactive interface so as to realize flexible and reliable interaction.
3. Software interface design
The display interface is manufactured by adopting the resolution of 800 multiplied by 600;
displaying the topology of the four subsystems and reflecting real-time changes
The four subsystems may enter the next level to view the details.
The battery can be reminded to replace and the record can be carried out.
Historical data, real-time data, historical alarm, real-time alarm and abnormal data playback can be checked.
Operability: the user operation accords with the user habit, and the operation is humanized as much as possible.
The software style adopts white characters with blue background, the data adopts black-frame green songhua, the line adopts green and red lines, the green represents the circuit is electrified, and the red represents the circuit is not electrified.
In the embodiment of the present application, a structure of the power monitoring apparatus 30 in the power monitoring system according to the embodiment of the present invention is specifically described.
The front of the power monitoring device 30 is provided with a display and an operation panel, and the main working area of the operation panel comprises an indicator light, a button, a knob and a buzzer, so that basic information input, state alarm display and buzzing of system operation are realized. The cabinet body shell is connected with the damping bottom plate through the steel wire rope shock absorber, is rigidly installed in the bulkhead and is fixed by screws, and the whole shell forms a wall-mounted installation mode and a bottom wire inlet mode and is subjected to closed processing.
In the embodiment of the present application, the working principle of the power monitoring device 30 is as follows: when network communication is normally established, each device is started, a specific execution process is power-on initialization, a system and software are entered, a touch screen is operated to monitor the main state of electric power, a control knob is selected to send out a control instruction, the action of a corresponding monitored object is performed, state information is fed back, and the normal operation of the control process is controlled.
In the invention, the power monitoring device 30 adopts the winning symbol kylin 4.0 as a software running environment, adopts QT5 as a software development tool, adopts C + + as a software development language, and the software of the power monitoring device 30 is divided into an interface display and control part, a real-time database, a historical database and a background data processing part; the interface display and control part is developed by QT5, provides a user interaction interface, indicates the current system state and key information, and provides a function of querying historical data and alarm information; the background data processing part is developed by QT5 and is responsible for acquiring external data and interacting with the interface display and control part through a real-time database. The software development of the invention solves the problem of how to intensively monitor and display the main operating parameters of the power system, and the localization of the current products is trending, and the operating environment of the software of the invention is a localization autonomously controllable winning kylin 4.0 system, and provides important guarantee for the standardization and localization of the whole power monitoring device.
The application provides a pair of novel boats and ships electric power monitored control system has following advantage:
1) the high-precision A/D conversion unit is adopted to collect external sensor signals, the A/D conversion unit can synchronously collect 32 paths of 16-bit differential signals, the precision can reach more than one ten thousandth, the problems that the prior channel is limited and the collection precision cannot be achieved are solved, synchronous real-time collection can be realized, and important guarantee is provided for the overall real-time performance and quick response of the power monitoring device;
2) the software development solves the problem of how to intensively monitor and display the main operating parameters of the power system, and the localization of the current products is trending, the operating environment of the software in the application is a localization autonomously controllable winning kylin 4.0 system, and important guarantee is provided for the overall standardization and localization of the power monitoring device;
3) the data communication is influenced by electromagnetic interference;
4) the method has excellent environmental adaptability, and solves the problem of adaptation to harsh and complex environments;
5) the system has the characteristics of high stability, high automation degree, high reliability and the like.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
In short, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A novel ship power monitoring system is characterized by comprising:
the power system equipment is used for meeting the functional requirements of the ship power system;
the external sensor is used for acquiring the operation parameters of the ship power system;
a power monitoring device for communicating with the power system equipment and the external sensor, respectively; the power monitoring device is respectively connected with the power system equipment and the external sensor;
an Ethernet platform for communicating with the power monitoring device; the Ethernet platform is connected with the power monitoring device.
2. The novel marine vessel power monitoring system of claim 1, wherein the power monitoring device comprises: the system comprises a reinforcing machine, a display screen, a PLC module, a storage battery, an AC/DC unit and a control button, wherein the reinforcing machine is respectively connected with the display screen, the PLC module, the AC/DC unit, the power system equipment, the Ethernet platform and the external sensor, the display screen is connected with the AC/DC unit, the PLC module is respectively connected with the power system equipment, the AC/DC unit and the control button, and the AC/DC unit is respectively connected with the storage battery and an external alternating current power supply.
3. The novel marine vessel power monitoring system of claim 2, wherein said power monitoring device further comprises: and the signal conditioning unit is connected with the reinforcing machine.
4. The novel marine vessel power monitoring system of claim 2, wherein said power monitoring device further comprises: a DC/DC unit connected with the AC/DC unit and the external sensor, respectively.
5. The novel marine vessel power monitoring system of claim 2, wherein said power monitoring device further comprises: the power monitoring device comprises a first Ethernet interface and a second Ethernet interface, wherein the first Ethernet interface and the second Ethernet interface are respectively connected with the power monitoring device and the Ethernet platform.
6. The novel marine vessel power monitoring system of claim 2, wherein said power monitoring device further comprises: the power monitoring device comprises a first CAN interface and a second CAN interface, wherein the first CAN interface and the second CAN interface are respectively connected with the power monitoring device and the power system equipment.
7. The novel marine vessel power monitoring system of claim 2, wherein said power monitoring device further comprises: a hard-wired interface connected with the power monitoring device and the external sensor, respectively.
8. The novel marine vessel power monitoring system of claim 2, wherein the stiffener comprises: the intelligent power supply comprises a mainboard, a power supply unit, an A/D conversion unit, a CAN communication card and an Ethernet card, wherein the mainboard is respectively connected with the power supply unit, the A/D conversion unit, the CAN communication card and the Ethernet card, the power supply unit is connected with an AC/DC unit, the A/D conversion unit is connected with an external sensor, the CAN communication card is connected with power system equipment, and the Ethernet card is connected with an Ethernet platform.
9. The novel ship power monitoring system of claim 2, wherein the reinforcing machine is in communication with the PLC module through a serial RS485 data line.
10. The novel ship power monitoring system of claim 2, wherein the ruggedization machine communicates with the display screen through a DVI data line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110108325.1A CN112821561A (en) | 2021-01-27 | 2021-01-27 | Novel boats and ships electric power monitored control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110108325.1A CN112821561A (en) | 2021-01-27 | 2021-01-27 | Novel boats and ships electric power monitored control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112821561A true CN112821561A (en) | 2021-05-18 |
Family
ID=75859500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110108325.1A Withdrawn CN112821561A (en) | 2021-01-27 | 2021-01-27 | Novel boats and ships electric power monitored control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112821561A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114565179A (en) * | 2022-03-16 | 2022-05-31 | 集美大学 | Ship direct-current region power grid topology reconstruction and visualization method based on balance optimizer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004056197A (en) * | 2002-07-16 | 2004-02-19 | Denso Corp | Power line communication system |
| CN101706656A (en) * | 2009-05-26 | 2010-05-12 | 上海海事大学 | Development platform for automatic power station of ships |
| KR20140046528A (en) * | 2012-10-04 | 2014-04-21 | 대우조선해양 주식회사 | Power management system for passenger boat and management method thereof |
| CN105843155A (en) * | 2016-03-25 | 2016-08-10 | 中国舰船研究设计中心 | Ship electric power comprehensive control testing system and ship electric power comprehensive control testing method |
| CN111624939A (en) * | 2020-06-30 | 2020-09-04 | 中国舰船研究设计中心 | PLC-based power monitoring device and monitoring method |
-
2021
- 2021-01-27 CN CN202110108325.1A patent/CN112821561A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004056197A (en) * | 2002-07-16 | 2004-02-19 | Denso Corp | Power line communication system |
| CN101706656A (en) * | 2009-05-26 | 2010-05-12 | 上海海事大学 | Development platform for automatic power station of ships |
| KR20140046528A (en) * | 2012-10-04 | 2014-04-21 | 대우조선해양 주식회사 | Power management system for passenger boat and management method thereof |
| CN105843155A (en) * | 2016-03-25 | 2016-08-10 | 中国舰船研究设计中心 | Ship electric power comprehensive control testing system and ship electric power comprehensive control testing method |
| CN111624939A (en) * | 2020-06-30 | 2020-09-04 | 中国舰船研究设计中心 | PLC-based power monitoring device and monitoring method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114565179A (en) * | 2022-03-16 | 2022-05-31 | 集美大学 | Ship direct-current region power grid topology reconstruction and visualization method based on balance optimizer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112347612B (en) | Modeling method and system for physical loop of secondary system of direct-current converter station | |
| CN102944426A (en) | Measurement and control system and method for test bed of X-type aero-engine | |
| CN101221438A (en) | Electrical control workstation of macrotype isostatic pressing machine | |
| CN109885457A (en) | Indicate lamp control method, electronic equipment and computer readable storage medium | |
| CN112821561A (en) | Novel boats and ships electric power monitored control system | |
| CN110133338A (en) | A kind of twin-core electric energy meter and display methods | |
| CN106291329B (en) | A kind of test macro with the automatic detection distant function of distribution terminal three | |
| CN110768377A (en) | Intelligent transmission screen cabinet and method for transformer substation Internet of things | |
| CN109637108A (en) | A kind of Lathe networking information acquisition system and method based on touch screen | |
| CN109149766A (en) | A kind of automatic monitoring system of transformer substation and its connection type with secondary device | |
| CN113434425A (en) | Measurement and control system capable of being rapidly developed and measurement and control system billboard | |
| CN208956088U (en) | A kind of remote control apparatus | |
| CN211151616U (en) | Intelligent transmission screen cabinet of thing networking of transformer substation | |
| CN201698007U (en) | Electrical quantity measuring and fault recording device of generator | |
| CN207557362U (en) | A kind of full production cycle automatic test device of distribution terminal | |
| CN208477414U (en) | A kind of discrete type silo control device | |
| CN114228083A (en) | Industrial control system and injection molding machine | |
| CN208752783U (en) | A kind of novel remote controler tester | |
| CN207559690U (en) | A kind of intelligent switch controller of integrated electric energy quality monitoring | |
| CN105527399A (en) | Water quality analyzer | |
| CN107704643B (en) | Simulation system semaphore simplification method based on single point and multiple phases | |
| CN202206063U (en) | GIS (geographic information system) integrated imitation screen | |
| CN110399702A (en) | A kind of method of board synchronizing information, visualized operation interface and power supply analogue system | |
| CN201773300U (en) | Centralized monitoring device in direct-current power system | |
| CN113934186B (en) | Multi-program-controlled instrument control method based on SCPI command |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210518 |
|
| WW01 | Invention patent application withdrawn after publication |