CN109319662A - A kind of port crane black box based on PLC control - Google Patents
A kind of port crane black box based on PLC control Download PDFInfo
- Publication number
- CN109319662A CN109319662A CN201811198727.XA CN201811198727A CN109319662A CN 109319662 A CN109319662 A CN 109319662A CN 201811198727 A CN201811198727 A CN 201811198727A CN 109319662 A CN109319662 A CN 109319662A
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- China
- Prior art keywords
- black box
- module
- port
- plc
- data
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/48—Automatic control of crane drives for producing a single or repeated working cycle; Programme control
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention discloses a kind of port crane black boxes based on PLC control, including PLC module and the end PC, the PLC module includes input module, CPU, output module, PORT COM and black box data library, the CPU is connected with the black box data library and the PORT COM parallel communications, the CPU is connected with the input module and the output module serial communication, data exchange is convenient in the input module and operation handle, switch limit, PG motor and sensor communication connection, and the output module is connected with frequency converter and relay.Beneficial effect is: high reliablity of the present invention, data are interference-free, undistorted, data are not lost after power-off, and historic state is presented with dynamic menu in playback, it is visual in image, device fault information, each mechanism voltage, current locus waveform can export, and use for analysis, port machinery equipment does not need additionally to increase hardware investment, and economic results in society are significant.
Description
Technical field
The invention belongs to secretaries to record field, and in particular to a kind of port crane black box based on PLC control.
Background technique
In Modern Port production operation, large scale hoisting machinery device category is various, and purposes is different, but they have substantially
One common ground, that is, have it is a set of using PLC as key control unit, with frequency converter be drive execution unit electric-control system.Harbour
Work production is busy, and environment is complicated, and situation of production is severe, and major port hoisting machinery work accident is always dock safety
Production seriously threatens, and accident occurrence cause includes equipment fault reason or personnel's operating reason, and accident gently then causes machine damage, goods
Damage, it is heavy then cause casualties.It avoids similar accident from occurring again to clear cause of accident, and preferably takes corresponding safety
Precautionary measures, searching equipment operating data track when analysis accident occurs is particularly important, two current unattended operations
Device, CMS can accurate recording equipment operation data, have some relations with its system hardware reliability, software stability, work
If the failure such as control machine hard disk, UPS, the network switch, system software inevitably results in port machinery equipment operation data record and loses
It loses, if lucky occurrence of equipment safety accident during failure, equipment management side will sink into the awkward situation research and development that no log can be inquired
The port machine black box of dedicated real-time record port machinery equipment operation data track seems especially urgent.
Summary of the invention
The object of the invention is that providing a kind of port crane based on PLC control to solve the above-mentioned problems
Use black box.
The present invention through the following technical solutions to achieve the above objectives:
A kind of port crane black box based on PLC control, including PLC module and the end PC, the PLC module packet
Include input module, CPU, output module, PORT COM and black box data library, the CPU and the black box data library and institute
The connection of PORT COM parallel communications is stated, the CPU is connected with the input module and the output module serial communication, described defeated
Enter module and operation handle, switch limit, PG motor and sensor communication connection convenient for data exchange, the output module connection
There are a frequency converter and relay, the end PC is provided with black box trace playback module and the PORT COM, in the PLC module
The PORT COM communication connection inside the PORT COM in portion and the end PC.
In above structure, the CPU is used for the processing of data-signal, and the black box data library is used for data storage, institute
The transmission that the PORT COM inside PLC module and the PORT COM inside the end PC are stated for data exchanges, institute
It states black box data library and controls the PLC module internal operation, data acquisition-and-recording seamless interfacing, as long as port machine is set in port owner
Standby to be powered on, operation data can be recorded, high reliablity.
Further, the black box data library is band electrically erasable programmable reading and writing memory data library, using matrix
Structure, every record occupy database " row ", and Database size is limited to user program, data volume in EEPROM capacity and PLC.
Further, the communication module inside the PLC module is also connected with buffer, the black box data library
Current record in matrix, which is directed, is mapped to the buffer, downloads for special equipment.
Further, be provided in the black box trace playback module operational state area, device fault information area,
Complete machine animation viewing area and operating space, wherein operational state area is paid a return visit opens including drivers' cab operation handle signal, station
OFF signal opens vanning suspender state, raising, trolley, the cart speed of service, voltage, current data, the playback of complete machine animation viewing area
Including the small truck position of Real time dynamic display, spreader height and weighing load data.
Further, the CPU is also communicated to connect with the weight sensor on the machine of port.
Further, be additionally provided on the operating space in the black box trace playback module handle playback button,
Limit switch plays back key, PG playback unit and sensor information playback unit.
Beneficial effect is: high reliablity of the present invention, data are interference-free, undistorted, and data are not lost after power-off, playback
Historic state, visual in image, device fault information is presented with dynamic menu, each mechanism voltage, current locus waveform can export,
It is used for analysis, port machinery equipment does not need additionally to increase hardware investment, and economic results in society are significant.
Detailed description of the invention
Fig. 1 is a kind of top view of port crane black box based on PLC control of the present invention；
Fig. 2 is a kind of playback module panel figure of port crane black box based on PLC control of the present invention.
1, operation handle；2, switch limit；3, PG motor；4, sensor；5, input module；6,CPU；7, output module；
8, frequency converter；9, black box trace playback module, 901, handle playback button, 902, limit switch playback key, 903, PG times
Put unit, 904, sensor information playback unit；10, PORT COM；11, relay；12, black box data library；13, PLC mould
Block；14, the end PC.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings:
As shown in Figure 1, a kind of port crane black box based on PLC control, including PLC module 13 and the end PC
14, PLC module 13 includes input module 5, CPU6, output module 7, PORT COM 10 and black box data library 12, CPU6 and black
Case database 12 and the connection of 10 parallel communications of PORT COM, CPU6 are connected with input module 5 and 7 serial communication of output module,
Data exchange, output module 7 are convenient in input module 7 and operation handle 1, switch limit 2, PG motor 3 and the communication connection of sensor 4
It is connected with frequency converter 8 and relay 9, the end PC 14 is provided with black box trace playback module 9 and PORT COM 10, PLC module 13
10 communication connection of PORT COM inside internal PORT COM 10 and the end PC 14.
In above structure, CPU6 is used for the processing of data-signal, and black box data library 12 is used for data storage, PLC module
Transmission of the PORT COM 10 inside PORT COM 10 and the end PC 14 for data inside 13 exchanges, and black box data library 12 exists
Port owner controls 13 internal operation of PLC module, and data acquisition-and-recording seamless interfacing is run as long as port machinery equipment is powered on
Data can be recorded, high reliablity,.
Further, black box data library 12 is band electrically erasable programmable reading and writing memory data library, using matrix knot
Structure, every 1 record occupy database 1 " row ", and Database size is limited to user program, data volume in EEPROM capacity and PLC,
Communication module 10 inside PLC module 13 is also connected with buffer, and the current record in 12 matrix of black box data library is directed
It is mapped to buffer, is downloaded for special equipment, operational state area, equipment event are provided in black box trace playback module 9
Hinder the information area, complete machine animation viewing area and operating space, wherein operational state area pay a return visit include drivers' cab operation handle signal,
Console switch signal opens vanning suspender state, raising, trolley, the cart speed of service, voltage, current data, and complete machine animation is shown
Show area playback include the small truck position of Real time dynamic display, spreader height and weighing load data, CPU6 also with the weight on the machine of port
Sensor communicates to connect, and handle playback button 901 is additionally provided on the operating space in black box trace playback module 9, limit is opened
Close playback key 902, PG playback unit 903 and sensor information playback unit 904.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appending claims and equivalents circle
It is fixed.
Claims (6)
1. a kind of port crane black box based on PLC control, including PLC module and the end PC, it is characterised in that: described
PLC module includes input module, CPU, output module, PORT COM and black box data library, the CPU and the black box subnumber
It is connected according to library and the PORT COM parallel communications, the CPU and the input module and the output module serial communication connect
It connects, data exchange is convenient in the input module and operation handle, switch limit, PG motor and sensor communication connection, described defeated
Module is connected with frequency converter and relay out, and the end PC is provided with black box trace playback module and the PORT COM, institute
State the PORT COM inside PLC module and the PORT COM communication connection inside the end PC.
2. a kind of port crane black box based on PLC control according to claim 1, it is characterised in that: institute
Black box data library is stated as band electrically erasable programmable reading and writing memory data library, using matrix structure, every record occupies number
According to library " row ", Database size is limited to user program, data volume in EEPROM capacity and PLC.
3. a kind of port crane black box based on PLC control according to claim 2, it is characterised in that: institute
It states the communication module inside PLC module and is also connected with buffer, the current record quilt in the matrix of the black box data library
Orientation is mapped to the buffer, downloads for special equipment.
4. a kind of port crane black box based on PLC control according to claim 2, it is characterised in that: institute
It states and is provided with operational state area, device fault information area, complete machine animation viewing area and behaviour in black box trace playback module
Make area, it includes drivers' cab operation handle signal, console switch signal that wherein operational state area, which is paid a return visit, opens vanning suspender shape
State, raising, trolley, the cart speed of service, voltage, current data, the playback of complete machine animation viewing area include that Real time dynamic display is small
Truck position, spreader height and weighing load data.
5. a kind of port crane black box based on PLC control according to claim 1, it is characterised in that: institute
CPU is stated also to communicate to connect with the weight sensor on the machine of port.
6. a kind of port crane black box based on PLC control according to claim 4, it is characterised in that: institute
It states and is additionally provided with handle playback button, limit switch playback key, PG on the operating space in black box trace playback module
Playback unit and sensor information playback unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811198727.XA CN109319662A (en) | 2018-10-15 | 2018-10-15 | A kind of port crane black box based on PLC control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811198727.XA CN109319662A (en) | 2018-10-15 | 2018-10-15 | A kind of port crane black box based on PLC control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109319662A true CN109319662A (en) | 2019-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811198727.XA Pending CN109319662A (en) | 2018-10-15 | 2018-10-15 | A kind of port crane black box based on PLC control |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201031110Y (en) * | 2006-12-19 | 2008-03-05 | 山东建筑大学 | Multifunctional column crane black box |
| CN202542755U (en) * | 2011-11-18 | 2012-11-21 | 水利部杭州机械设计研究所 | Black box for monitoring safety of gantry crane |
| CN104760887A (en) * | 2014-01-08 | 2015-07-08 | 中国特种设备检测研究院 | Harbor lifting machinery operation safety machine-mounted early warning system |
| CN104760892A (en) * | 2014-01-06 | 2015-07-08 | 中国特种设备检测研究院 | Harbor crane health monitoring and forecasting visualization system |
| CN105472046A (en) * | 2016-01-30 | 2016-04-06 | 河南恒达机电设备有限公司 | Hoisting machine security monitoring management system |
| CN105712220A (en) * | 2014-12-05 | 2016-06-29 | 上海市特种设备监督检验技术研究院 | Black box based on crane monitoring system |
| CN206307916U (en) * | 2016-12-30 | 2017-07-07 | 青岛港国际股份有限公司 | The vehicle-mounted leakage protection system of port crane and port crane |
-
2018
- 2018-10-15 CN CN201811198727.XA patent/CN109319662A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201031110Y (en) * | 2006-12-19 | 2008-03-05 | 山东建筑大学 | Multifunctional column crane black box |
| CN202542755U (en) * | 2011-11-18 | 2012-11-21 | 水利部杭州机械设计研究所 | Black box for monitoring safety of gantry crane |
| CN104760892A (en) * | 2014-01-06 | 2015-07-08 | 中国特种设备检测研究院 | Harbor crane health monitoring and forecasting visualization system |
| CN104760887A (en) * | 2014-01-08 | 2015-07-08 | 中国特种设备检测研究院 | Harbor lifting machinery operation safety machine-mounted early warning system |
| CN105712220A (en) * | 2014-12-05 | 2016-06-29 | 上海市特种设备监督检验技术研究院 | Black box based on crane monitoring system |
| CN105472046A (en) * | 2016-01-30 | 2016-04-06 | 河南恒达机电设备有限公司 | Hoisting machine security monitoring management system |
| CN206307916U (en) * | 2016-12-30 | 2017-07-07 | 青岛港国际股份有限公司 | The vehicle-mounted leakage protection system of port crane and port crane |
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Application publication date: 20190212 |