CN116714635A - System and method capable of providing switch control auxiliary information - Google Patents
System and method capable of providing switch control auxiliary information Download PDFInfo
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- CN116714635A CN116714635A CN202310366146.7A CN202310366146A CN116714635A CN 116714635 A CN116714635 A CN 116714635A CN 202310366146 A CN202310366146 A CN 202310366146A CN 116714635 A CN116714635 A CN 116714635A
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- information
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- prompt
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000012937 correction Methods 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims description 11
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000011022 operating instruction Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000012806 monitoring device Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 10
- 238000012544 monitoring process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
- B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/06—Electric devices for operating points or scotch-blocks, e.g. using electromotive driving means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention provides a system and a method capable of providing turnout control auxiliary information, and relates to the technical field of rail transit. The system comprises an information acquisition device and an instruction display device; the information acquisition device is used for acquiring the state information of the relay, analyzing the information and sending the result of the information analysis to the instruction display device; the instruction display device is used for outputting turnout control auxiliary information according to the information analysis result sent by the information acquisition device and providing counting zero clearing and instruction correction functions. The method applied to the system can provide switch operation instruction prompt, switch conversion state prompt and switch operation time prompt to the user, and the user can issue count zero clearing and instruction correction commands to the system. The invention can intuitively display the auxiliary information of switch operation, solves the problem that the switch operation mode cannot be prompted in the switch losing state in the prior art, and has the functions of switch conversion state prompt and switch operation frequency prompt.
Description
Technical Field
The invention relates to the technical field of rail transit, in particular to a system and a method capable of providing turnout control auxiliary information.
Background
Switches are laid in large numbers in rail transit lines as line connection devices that transfer trains from one track to another. At present, most signal systems realize switch conversion by issuing instruction of fixed operation and inverse operation. In the state of losing the meter, the signal and the station personnel cannot intuitively judge the currently-issued fork operating command. The phenomenon that the turnout loses representation can also occur when the turnout is subjected to sudden faults, 2/4 millimeter test, friction measurement and other turnout maintenance projects; at this time, the turnout operation needs to be performed continuously for a plurality of times, which is easy to cause confusion of the thinking of indoor turnout operators.
However, there is no effective technical means available to solve the above problems. Currently, when a switch loses representation due to sudden failure or routine maintenance, an operator can judge errors of a switch switching state and the switch operating times which can be given by the switch operating instruction.
Accordingly, there is a need in the art for a system or method that enables switch mode prompting, switch state display, and number of maneuvers statistics in a switch out of table condition.
Disclosure of Invention
The invention aims to provide a system and a method for providing turnout operation auxiliary information, which are used for solving the problems that in the prior art, the prompting of an operation mode, the display of a conversion state and the statistics of operation times cannot be realized in a turnout off-meter state.
The invention is realized by adopting the following technical scheme:
a system capable of providing turnout control auxiliary information comprises an information acquisition device and an instruction display device; the information acquisition device is used for acquiring the state information of the relay, analyzing the information and sending the result of the information analysis to the instruction display device; the instruction display device is used for outputting turnout control auxiliary information according to the information analysis result sent by the information acquisition device, and simultaneously providing counting zero clearing and instruction correction functions. In actual use, the information acquisition device is installed in the signal equipment room, and the instruction display device is installed in the vehicle control room.
Further, the information acquisition device includes: the relay state information acquisition circuit is used for acquiring state information of the turnout relay; the main control circuit is used for processing the acquired relay state information, the received zero clearing request information and the instruction correction command and sending the information analysis result; the working mode switching circuit is used for setting the working mode of the system; the communication module is used for prolonging the data transmission distance so as to meet the actual installation requirement; and the power supply voltage stabilizing module is used for providing a power supply interface for a power supply screen or other power supply equipment.
Further, the instruction display device includes: the intelligent serial port screen is used for processing the received information analysis result, sending return information to the information acquisition device, displaying turnout control auxiliary information and providing a counting zero clearing command and an issuing interface of an instruction correction command; the communication module is used for prolonging the data transmission distance so as to meet the actual installation requirement; and the power supply voltage stabilizing module is used for providing a power supply interface for a power supply screen or other power supply equipment.
Further, in order to reduce the influence on the signal system, mutual isolation between the signal system and the system is realized, and the relay state information acquisition circuit acquires state information of the relay by adopting an optical coupler; and a fuse is additionally arranged on the side of the light emitting device of the optical coupler so as to prevent short circuit overload and improve the safety of equipment.
A method for providing switch operation auxiliary information, which is applied to the system capable of providing switch operation auxiliary information, and comprises the following steps:
step S1: the relay state information acquisition circuit acquires relay state information;
step S2: the main control circuit processes the collected relay state information and generates corresponding prompt information, wherein the prompt information is the result of information analysis;
step S3: the main control circuit sends prompt information to the intelligent serial port screen and receives a count zero clearing command and an instruction correction command;
step S4: the intelligent serial port screen provides turnout control auxiliary information for a user;
step S5: the user issues a count zero clearing command and an instruction correction command to the intelligent serial port screen.
Further, in the step S1, a corresponding scheme is selected according to the actual situation of the field device, and the relay state information acquisition circuit acquires relay state information according to the scheme.
Further, in the step S2, the prompt information includes a switch operation instruction prompt, a switch conversion state prompt, and a switch operation frequency prompt.
Further, in the step S4, the switch operation auxiliary information includes a switch operation command, a switch switching state, and the number of times of completed switch operation.
Further, the actual condition of the field device includes the switch control circuit type and relay information supported by the signal monitoring device.
The beneficial effects achieved by the invention are as follows:
a system and method for providing auxiliary information for operating switch features that the information acquisition unit, instruction display unit and steps S1-S5 can generate auxiliary information for operating switch and display it to operator. Compared with the prior art, the invention can help signal professionals to confirm the fault position and provide switch operation direction advice for station personnel in the state that the switch loses the list due to the fault; when the turnout maintenance is carried out, maintenance staff and station staff can quickly react, so that the maintenance staff and the station staff can conveniently know the turnout state; therefore, the invention is beneficial to improving the turnout fault treatment and maintenance efficiency. In addition, the invention has the advantages of accurate information, easy operation, strong universality and the like, is suitable for various turnouts, and can be additionally arranged in signal systems of different factories.
Drawings
FIG. 1 is a block diagram of a system according to an embodiment of the present invention;
FIG. 2 is a flow chart of a method according to an embodiment of the invention;
FIG. 3 is an HMI display interface of an instruction display device according to an embodiment of the invention.
Detailed Description
For clarity of explanation of the solution of the present invention, the following will be further explained with reference to the accompanying drawings:
example 1
Referring to fig. 1, a system capable of providing switch operation auxiliary information includes an information acquisition device and an instruction display device, specifically:
the information acquisition device is arranged in the signal equipment room and is used for acquiring the state information of the relay, analyzing the information and sending the result of the information analysis to the instruction display device; the information acquisition device includes:
the relay state information acquisition circuit is used as an interface of the system and the signal system and is used for acquiring state information of the turnout relay; in the embodiment, in order to reduce the influence on the signal system and realize mutual isolation between the system and the signal system, an optical coupler is arranged in a relay state information acquisition circuit; a fuse is additionally arranged on the side of the light emitting device of the optical coupler so as to prevent the short circuit overload condition and improve the safety of equipment;
the main control circuit is used as an operation and control core of the information acquisition device and is used for processing the acquired relay state information, the received zero clearing request and the received instruction correction information and sending the information analysis result to the instruction display device; in the embodiment, the main control circuit is specifically a singlechip circuit, and an STM32 singlechip is selected as a core processor;
the working mode switching circuit is used for setting the working mode of the system; the toggle switch is connected with pins of the STM32 singlechip, different switch positions are connected with high level or low level, and the singlechip judges the working mode according to the input level;
the communication module is used for prolonging the data transmission distance of the system so as to meet the actual installation requirement; in the embodiment, a TTL-to-RS-485 module is specifically selected, so that the communication distance between the information acquisition device and the instruction display device can be prolonged to 800 meters;
the power supply voltage stabilizing module is used for providing a power supply interface for a power supply screen or other power supply equipment; in this embodiment, in order to meet the field installation requirements of devices under different conditions, the selected power supply voltage stabilizing module has a DC-DC voltage reducing function, and can convert 24V/12V into 5V for devices.
The instruction display device is arranged in the car control room and is used for outputting turnout control auxiliary information according to the information analysis result sent by the information acquisition device and simultaneously providing counting zero clearing and instruction correction functions; the instruction display device includes:
the intelligent serial port screen is used as a man-machine interaction interface of the system and is used for processing the received information analysis result, sending return information to the information acquisition device and updating interface display, and a user can issue a count zero clearing command and an instruction correction command through the touch screen;
the system also comprises a communication module and a power supply voltage stabilizing module, wherein the structure and the action principle of the communication module and the power supply voltage stabilizing module are respectively the same as those of the communication module and the power supply voltage stabilizing module in the information acquisition device, and the details are not repeated here.
Referring to fig. 2, the method for providing switch operation auxiliary information applied to the system includes the following steps:
step S1: the relay state information acquisition circuit acquires relay state information according to the actual condition of the field device; the actual conditions of the field device comprise the type of a turnout control circuit and relay information supported by signal monitoring equipment to monitor;
step S2: the main control circuit processes the relay state information acquired in the step S1 and generates corresponding prompt information; the prompt information is the result of information analysis and comprises a turnout operation instruction prompt, a turnout switching state prompt and a turnout operation frequency prompt;
step S3: the main control circuit is communicated with the intelligent serial port screen through the communication module, sends processing prompt information to the intelligent serial port screen, and receives a count zero clearing command and an instruction correction command of a 1DQJ/1DQJF scheme;
step S4: the intelligent serial port screen displays turnout control auxiliary information to a user according to the received prompt information; the turnout operation auxiliary information comprises turnout operation instructions, turnout switching states and turnout operation times;
step S5: and the user issues an instruction correction command and a count zero clearing command of a 1DQJ/1DQJF scheme to the intelligent serial screen according to actual requirements.
The step S1 specifically comprises the following sub-steps:
step S11: if the four-wire switch control circuit is adopted, judging whether the signal monitoring equipment supports 2DQJ information acquisition or not; if so, the relay state information acquisition circuit acquires 2DQJ and DCQDJ state information; if not, acquiring 1DQJ and DCQDJ state information;
step S12: if the switch control circuit is a six-wire switch control circuit, the relay state information acquisition circuit acquires DCQDJ and 2DQJ/2DQJF state information;
step S13: if the switch is a five-wire switch control circuit, judging whether the signal monitoring equipment supports 2DQJ information acquisition; if so, the relay state information acquisition circuit acquires 2DQJ and DCQDJ state information; if not, 1DQJ/1DQJF and DCQDJ state information is collected.
The step S2 specifically includes the following sub-steps:
step S21: if the relay state information acquisition circuit acquires 2DQJ/2DQJF state information, when the 2DQJ/2DQJF front contact is closed, the main control circuit generates a reverse operation instruction prompt; when the 2DQJ/2DQJF rear contact is closed, the main control circuit generates a fixed operation instruction prompt; every time 2DQJ/2DQJF turns pole once, the switch operation frequency prompt generated by the main control circuit is added once;
step S22: if the relay state information acquisition circuit acquires 1DQJ/1DQJF state information, the initial turnout control instruction generated by the main control circuit prompts the user to manually set; every time 1DQJ/1DQJF is sucked up once, the switch operating instruction prompts are changed once, and the switch operating frequency prompts are added once;
step S23: when the DCQDJ is sucked up, the switch conversion state prompt generated by the main control circuit indicates that the switch is in the conversion state; when DCQDJ falls down, the switch conversion state prompt generated by the main control circuit is that the switch is not in the conversion state.
After the execution of step S1 to step S5, the HMI display interface of the instruction display apparatus in this embodiment is shown in fig. 3, specifically: the P3601/P3602 turnout can execute the reverse operation instruction currently, the P3603 turnout is in a conversion state, and the number of times of completed turnout operation is 7. The user can touch the operation grids of the times at any time to clear the operation times of the corresponding turnout; in the 1DQJ/1DQJF mode (mode 2), the user can make instruction correction to the corresponding switch by touching the "switch command" operation grid at any time. The last column selection column in the HMI display interface is used for manual marking, and the upper status column is used for displaying the communication status and the working mode of the current system.
In summary, in this embodiment, the information acquisition device, the instruction display device, and the steps S1 to S5 may generate the switch operation auxiliary information, and visually display the information to the operator; therefore, the method can help signal professionals to confirm the fault position and provide switch operation suggestions for station personnel in the state that the switch loses the list due to the fault; when the turnout maintenance is carried out, maintenance staff and station staff can quickly react, so that the maintenance staff and the station staff can conveniently know the turnout state; thereby helping to improve the turnout fault handling and maintenance efficiency. In addition, the invention has the advantages of accurate information, easy operation, strong universality and the like, is suitable for various turnouts, and can be additionally arranged in signal systems of different factories.
Of course, the foregoing is merely preferred embodiments of the present invention and is not to be construed as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and those skilled in the art will appreciate that the present invention is capable of equally varying and improving within the spirit and scope of the present invention.
Claims (9)
1. A system capable of providing switch control assistance information, characterized by: comprises an information acquisition device and an instruction display device, wherein,
the information acquisition device is used for acquiring the state information of the relay, analyzing the information and sending the result of the information analysis to the instruction display device;
the instruction display device is used for outputting turnout control auxiliary information according to the information analysis result sent by the information acquisition device, and simultaneously providing counting zero clearing and instruction correction functions.
2. The system for providing switch operating auxiliary information according to claim 1, wherein the information collecting means comprises:
the relay state information acquisition circuit is used for acquiring state information of the turnout relay;
the main control circuit is used for processing the acquired relay state information, the received zero clearing request information and the instruction correction command and sending the information analysis result;
the working mode switching circuit is used for setting the working mode of the system;
the communication module is used for prolonging the data transmission distance so as to meet the actual installation requirement;
and the power supply voltage stabilizing module is used for providing a power supply interface for a power supply screen or other power supply equipment.
3. The system for providing switch operating auxiliary information according to claim 1, wherein the instruction display means comprises:
the intelligent serial port screen is used for processing the received information analysis result, sending return information to the information acquisition device, displaying turnout control auxiliary information and providing a counting zero clearing command and an issuing interface of an instruction correction command;
the communication module is used for prolonging the data transmission distance so as to meet the actual installation requirement;
and the power supply voltage stabilizing module is used for providing a power supply interface for a power supply screen or other power supply equipment.
4. The system capable of providing switch operating assistance information according to claim 2, wherein: an optical coupler is arranged in the relay state information acquisition circuit, and a fuse is arranged on the side of a light emitting device of the optical coupler.
5. A method for providing switch operation auxiliary information, applied to the system for providing switch operation auxiliary information according to any one of claims 1-4, comprising the steps of:
step S1: the relay state information acquisition circuit acquires relay state information;
step S2: the main control circuit processes the collected relay state information and generates corresponding prompt information, wherein the prompt information is the result of information analysis;
step S3: the main control circuit sends prompt information to the intelligent serial port screen and receives a count zero clearing command and an instruction correction command;
step S4: the intelligent serial port screen provides turnout control auxiliary information for a user;
step S5: the user issues a count zero clearing command and an instruction correction command to the intelligent serial port screen.
6. The method for providing switch operating auxiliary information according to claim 5, wherein: in the step S1, a corresponding scheme is selected according to the actual situation of the field device, and the relay state information acquisition circuit acquires relay state information according to the scheme.
7. The method for providing switch operating auxiliary information according to claim 5, wherein: in the step S2, the prompting information includes a switch operating instruction prompt, a switch conversion state prompt and a switch operating frequency prompt.
8. The method for providing switch operating auxiliary information according to claim 5, wherein: in the step S4, the switch operation auxiliary information includes a switch operation instruction, a switch switching state and the number of times of switch operation completed.
9. The method for providing switch operating auxiliary information according to claim 6, wherein: the actual conditions of the field device include the switch control circuit type and relay information supported by the signal monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310366146.7A CN116714635A (en) | 2023-04-07 | 2023-04-07 | System and method capable of providing switch control auxiliary information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310366146.7A CN116714635A (en) | 2023-04-07 | 2023-04-07 | System and method capable of providing switch control auxiliary information |
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| Publication Number | Publication Date |
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| CN116714635A true CN116714635A (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310366146.7A Pending CN116714635A (en) | 2023-04-07 | 2023-04-07 | System and method capable of providing switch control auxiliary information |
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| Country | Link |
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| CN (1) | CN116714635A (en) |
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- 2023-04-07 CN CN202310366146.7A patent/CN116714635A/en active Pending
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