CN112224243B - Real-time monitoring method for dynamic information of position of torpedo hot metal mixer car - Google Patents
Real-time monitoring method for dynamic information of position of torpedo hot metal mixer car Download PDFInfo
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- CN112224243B CN112224243B CN202011111290.9A CN202011111290A CN112224243B CN 112224243 B CN112224243 B CN 112224243B CN 202011111290 A CN202011111290 A CN 202011111290A CN 112224243 B CN112224243 B CN 112224243B
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000012544 monitoring process Methods 0.000 title claims abstract description 19
- 239000002184 metal Substances 0.000 title claims description 22
- 229910052751 metal Inorganic materials 0.000 title claims description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 130
- 229910052742 iron Inorganic materials 0.000 claims abstract description 65
- 238000010586 diagram Methods 0.000 claims description 15
- 238000012545 processing Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 230000007547 defect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000033764 rhythmic process Effects 0.000 description 2
- 230000026676 system process Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
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- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
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Abstract
The invention discloses a real-time monitoring method for dynamic information of a torpedo car position, which comprises the steps of generating a shunting plan according to shunting requirements of the torpedo car and current car information, automatically producing an access control instruction by the shunting plan, issuing an instruction by an automatic access system to command an interlocking system of a station yard to automatically arrange an access, and automatically controlling the access to be opened according to the field operation progress; and obtaining the number of the torpedo cars, the marshalling sequence and the position change information according to the track circuit in the operation process by combining the information of the access opening and the occupied time and the logistics current car information in the shunting plan. The invention can realize the real-time tracking of the dynamic information of the position of the mixer car in the molten iron dispatching system and meet the real-time monitoring requirement of molten iron dispatching personnel.
Description
Technical Field
The invention relates to a method for monitoring dynamic information of the position of a hot metal mixer for loading and transporting molten iron in real time by an enterprise railway. Belongs to the field of real-time monitoring of dynamic information of vehicle positions in railway shunting operation.
Background
The method for transporting molten iron by using a railway mixer car is one of main transportation modes of the molten iron of iron and steel enterprises, and the molten iron transportation is not only a connection twisted belt between iron and steel production of the iron and steel enterprises, but also an important means for ensuring normal production of a blast furnace and balancing the production rhythm of the iron and steel. The molten iron transportation has the characteristics of strong time rigidity, fast transportation rhythm, frequent operation plan change and the like. Therefore, in order to organize molten iron transportation, information systems such as molten iron dispatching and the like are generally established by various iron and steel enterprises, and the real-time control of the process information such as transportation, inspection, metering, unloading and the like from the position alignment of a blast furnace to the tapping to the steel plant of a mixer car is realized through the information systems, wherein the real-time monitoring of the dynamic information of the position of the mixer car is the key for realizing the effective control of the information.
Due to the particularity of the torpedo hot metal mixer car: the GPS positioning technology widely used in transportation at present has poor application effect, and a few enterprises try the technology, but the technology is basically not successful after understanding. There are also ways for enterprises to recognize and collect the information such as the position and the tank number of the torpedo car when the torpedo car passes through the identifier by installing the vehicle-mounted RFID tag on the torpedo car and then installing the RFID identifier on the key ring node. Although the method can accurately and timely acquire the dynamic information of the molten iron mixing car passing through the key point position, the method has the defects that not only is software and hardware investment required, but also the hardware investment limit is greatly changed according to different key links required to be mastered, and the dynamic information of the position of the molten iron mixing car in the whole process cannot be mastered. In view of the above factors, in the molten iron dispatching information systems of many enterprises, the change information of the position of the torpedo car is realized by manually moving the position of the torpedo car by railway dispatchers in corresponding railway station diagrams, automatic real-time tracking is not realized, and the time efficiency and the accuracy of the change information cannot meet the real-time monitoring requirements of dispatchers at all levels.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a real-time monitoring method for the dynamic information of the position of a torpedo hot metal mixer car, which is used for realizing the real-time acquisition and tracking of the position of the torpedo hot metal mixer car.
In order to achieve the purpose, the invention adopts the technical scheme that: a real-time monitoring method for dynamic information of the position of a torpedo car comprises the steps of generating a shunting plan according to shunting requirements of the torpedo car and current car information, automatically producing an access control instruction by the shunting plan, issuing an instruction by an automatic access system to command an interlocking system of a station yard to automatically arrange an access, and automatically controlling the access to be opened according to the field operation progress; and obtaining the number of the torpedo cars, the marshalling sequence and the position change information according to the track circuit in the operation process by combining the information of the access opening and the occupied time and the logistics current car information in the shunting plan.
A data interface is established between the automatic route system for shunting the railway and the molten iron dispatching system, and the function of transmitting and exchanging relevant data between the two systems in real time is carried out through an interface program.
Receiving a shunting plan generating module in a railway shunting automatic access system server by a shunting plan generating module in the railway shunting automatic access system server, wherein the shunting plan generating module is used for receiving a shunting requirement of a torpedo hot metal mixer input by a dispatcher and automatically generating a shunting operation plan of the torpedo hot metal mixer; then, the shunting operation instruction automatic generation module automatically generates an access control instruction according to the shunting plan, and the access automatic control module opens and closes an access section by section according to the control instruction and the field operation progress until the whole shunting plan operation is completed; meanwhile, a logistics on-site car processing module in the railway shunting automatic access system adjusts the on-site car position information of the mixed iron car in the railway signal station field diagram in real time according to the real-time operation progress and in combination with a shunting plan; in the process, the current position change information of the mixer car is transmitted to a molten iron dispatching system server through an interface program.
The molten iron dispatching information system receives the position change information of the mixer car transmitted by the automatic route system in real time through an interface program, and the information is processed by a newly developed real-time position processing module of the mixer car in the system according to the corresponding relation between a track circuit and a specific operation line and the like, so that the dynamic information of the mixer car position can be tracked in real time in the molten iron dispatching system after the position information of the mixer car is obtained.
And pre-calibrating a corresponding relation between a track circuit and a specific operation line between a railway signal diagram of a work station of the hot metal mixer and a railway station diagram of the hot metal mixer real-time position change information mastered by a hot metal dispatcher.
The invention has the advantages that: the method is characterized in that a data sharing interface is only needed to be established between the railway shunting automatic route system and an enterprise molten iron dispatching information system server, through data sharing, the molten iron dispatching system can acquire dynamic position change information of a mixer car in the railway shunting automatic route system according to a railway signal track circuit in real time, the track corresponding relation between the track circuit and a station schematic diagram in the railway dispatching system is combined, and then the information is processed through a newly developed mixer car real-time position processing module in the system, so that the real-time tracking of the dynamic information of the mixer car position can be realized in the molten iron dispatching system, and the real-time monitoring requirement of a molten iron dispatcher is met.
Drawings
The contents of the expressions in the various figures of the present specification and the labels in the figures are briefly described as follows:
FIG. 1 is a schematic flow chart of the present invention for real-time tracking of location.
Detailed Description
The following description of preferred embodiments of the invention will be made in further detail with reference to the accompanying drawings.
As shown in fig. 1, a method for monitoring dynamic information of a torpedo hot metal mixer car position in real time by an enterprise railway is mainly based on the following ideas:
the working principle of the automatic route system for shunting the railway used in the molten iron transportation station is based on: the shunting plan is generated according to the shunting requirement of the mixed iron car and the current car information, the shunting plan automatically generates an access control instruction, the automatic access system issues an instruction to command the station yard signal interlocking system to automatically arrange an access (the trend and the length), and the access (a track circuit) is automatically controlled to be opened according to the field operation progress. The number of the torpedo cars, the marshalling sequence and the position change information according to the track circuit in the operation process can be known through the opening and occupation time information of the access (track circuit) and the logistics current car information in the plan.
Firstly, establishing a corresponding relation between a track circuit and a specific operation line between a railway signal diagram (containing track circuit arrangement information) of a mixed iron car operation station and a railway station schematic diagram of a molten iron dispatcher mastering the real-time position change information of the mixed iron car. A data interface is established between the automatic railway shunting route system (server) and the molten iron dispatching system (server), and the function of transmitting and exchanging relevant data between the two systems in real time is carried out through an interface program.
Secondly, a shunting plan generating module in the railway shunting automatic access system server receives a shunting requirement of the mixed iron car input by a dispatcher and automatically generates a shunting operation plan of the mixed iron car; then, the shunting operation instruction automatic generation module automatically generates an access control instruction according to the shunting plan, and the access automatic control module opens and closes an access section by section according to the control instruction and the field operation progress until the whole shunting plan operation is completed; and simultaneously, a logistics on-site car processing module in the automatic railway shunting route system adjusts the on-site car position information of the mixed iron car in the railway signal station field diagram in real time by combining a shunting plan according to the real-time operation progress. In the process, the current position change information of the mixer car is transmitted to a molten iron dispatching system server through an interface program.
Finally, the molten iron dispatching information system receives the position change information (according to the track circuit) of the mixer car transmitted by the automatic access system in real time through an interface program, and the newly developed real-time position processing module of the mixer car in the system processes the information according to the corresponding relation between the track circuit and the specific operation line, so that the real-time tracking of the dynamic information of the position of the mixer car can be realized in the molten iron dispatching system.
According to the invention, a data sharing interface is only needed to be established between the railway shunting automatic route system and the enterprise molten iron dispatching information system server, through data sharing, the molten iron dispatching system can acquire the dynamic position change information of the mixed iron car in the railway shunting automatic route system according to a railway signal track circuit in real time, the track corresponding relation between the track circuit and a station schematic diagram in the railway dispatching system is combined, and the information is processed through a newly developed mixed iron car real-time position processing module in the system, so that the real-time tracking of the dynamic position information of the mixed iron car can be realized in the molten iron dispatching system, and the real-time monitoring requirement of a molten iron dispatcher is met.
The method for monitoring the dynamic information of the position of the mixer car in real time provided by the invention realizes the automatic tracking of the position change of the mixer car by adopting the automatic development and the occupied time of the control route (track circuit) in the railway shunting automatic route system, thereby not only avoiding the defects of poor timeliness and accuracy of the manual moving vehicle of the existing system, but also avoiding additional investment, realizing the automatic real-time tracking of the dynamic information of the position of the mixer car in the whole process, meeting the real-time monitoring requirement of molten iron dispatching personnel, facilitating the molten iron dispatching personnel to timely and accurately dispatch the molten iron according to the information, and improving the efficiency of dispatching and transporting the molten iron
Firstly, establishing a corresponding relation between a track circuit and a specific operation line between a railway station schematic diagram in a molten iron dispatching system and a railway signal diagram (containing track circuit arrangement information) of a mixed iron car operation station in a railway shunting automatic access system: for example, the four-steel converter 13 corresponds to 13G (track circuit), 18 corresponds to 8G, and C2 corresponds to C2G.
Secondly, molten iron dispatching personnel input molten iron dispatching requirements, and a system automatically generates a shunting operation plan of the molten iron mixer; and then automatically generating an access control instruction according to the shunting plan. The molten iron scheduling requirements in this example are: no. 77 and No. 06 No. 2 torpedo cars (empty cars) of 13 lines of the four-steel converter are transferred to the line C2; then, the 18-channel No. 72 and No. 08 torpedo cars (heavy cars) are transferred to four steel channels 13. And automatically generating a shunting plan and a route control command according to the requirement system.
The route automatic control module opens and closes the route section by section according to the field operation progress according to the control instruction until the whole shunting planning operation is completed; meanwhile, a logistics current car processing module in the automatic railway shunting route system adjusts the position of the mixed iron car in a railway signal station field diagram in real time according to the real-time operation progress and in combination with a shunting plan, and in the process, the position change information of the mixed iron car is transmitted to a molten iron dispatching system server through an interface program.
Finally, the molten iron dispatching information system receives the position change information (according to the track circuit) of the mixer car transmitted by the automatic route system in real time through an interface program, and the newly developed real-time position processing module of the mixer car in the system processes the information according to the corresponding relation between the track circuit and the specific operation line, and the like, so that the real-time tracking of the dynamic information of the position of the mixer car can be realized in the molten iron dispatching system. According to the embodiment, the method realizes the real-time monitoring of the dynamic information of the position of the torpedo hot metal mixer car.
It is clear that the specific implementation of the invention is not restricted to the above-described embodiments, but that various insubstantial modifications of the inventive process concept and technical solutions are within the scope of protection of the invention.
Claims (3)
1. A real-time monitoring method for dynamic information of a torpedo hot metal mixer car is characterized by comprising the following steps: generating a shunting plan according to shunting requirements of a torpedo hot metal mixer car and current car information, automatically producing an access control instruction by the shunting plan, issuing an instruction by an automatic access system to command a station yard signal interlocking system to automatically arrange an access, and automatically controlling the access to be opened according to the field operation progress; obtaining the number of the torpedo cars, the marshalling sequence and the position change information according to the track circuit in the operation process by combining the information of the access opening and the occupied time and the logistics current car information in the shunting plan; establishing a data interface between the automatic railway shunting route system and the molten iron dispatching system, and performing a real-time transmission and exchange function of related data between the two systems through an interface program; receiving a shunting plan generating module in a railway shunting automatic access system server by a shunting plan generating module in the railway shunting automatic access system server, wherein the shunting plan generating module is used for receiving a shunting requirement of a torpedo hot metal mixer input by a dispatcher and automatically generating a shunting operation plan of the torpedo hot metal mixer; then, the shunting operation instruction automatic generation module automatically generates an access control instruction according to the shunting plan, and the access automatic control module opens and closes an access section by section according to the control instruction and the field operation progress until the whole shunting plan operation is completed; meanwhile, a logistics on-site car processing module in the railway shunting automatic access system adjusts the on-site car position information of the mixed iron car in the railway signal station field diagram in real time according to the real-time operation progress and in combination with a shunting plan; in the process, the current position change information of the mixer car is transmitted to a molten iron dispatching system server through an interface program.
2. The real-time monitoring method for the dynamic information of the position of the torpedo hot metal mixer car as claimed in claim 1, wherein: the molten iron dispatching information system receives the position change information of the mixer car transmitted by the automatic route system in real time through an interface program, and the information is processed by a newly developed real-time position processing module of the mixer car in the system according to the corresponding relation between the track circuit and the specific operation line, so that the dynamic information of the mixer car position can be tracked in real time in the molten iron dispatching system.
3. The real-time monitoring method for the dynamic information of the position of the torpedo hot metal mixer car as claimed in claim 2, wherein: and pre-calibrating a corresponding relation between a track circuit and a specific operation line between a railway signal diagram of a work station of the hot metal mixer and a railway station diagram of the hot metal mixer real-time position change information mastered by a hot metal dispatcher.
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