CN114919625A - Device and method for detecting train operation information of thermal power plant - Google Patents
Device and method for detecting train operation information of thermal power plant Download PDFInfo
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- CN114919625A CN114919625A CN202210565408.8A CN202210565408A CN114919625A CN 114919625 A CN114919625 A CN 114919625A CN 202210565408 A CN202210565408 A CN 202210565408A CN 114919625 A CN114919625 A CN 114919625A
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- 238000012545 processing Methods 0.000 claims abstract description 34
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 230000001960 triggered effect Effects 0.000 claims description 4
- 230000003137 locomotive effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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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
- B61L25/023—Determination of driving direction of vehicle or train
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/16—Devices for counting axles; Devices for counting vehicles
- B61L1/163—Detection devices
- B61L1/165—Electrical
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention belongs to the field of thermal power plants, and discloses a device and a method for detecting train running information of a thermal power plant, which comprise information acquisition equipment, a processing terminal and at least three trigger sensors; the processing terminal and each trigger sensor are connected with the information acquisition equipment; the trigger sensors are sequentially arranged on one side of the train track and used for generating trigger information and sending the trigger information to the information acquisition equipment when train wheels contact the trigger sensors; the information acquisition equipment is used for collecting the trigger information of each trigger sensor and sending the trigger information to the processing terminal; the processing terminal is used for obtaining the triggering sequence of each triggering sensor and the triggering times of each triggering sensor according to the triggering information of each triggering sensor, obtaining the running direction of the train of the thermal power plant according to the triggering sequence of each triggering sensor, and obtaining the train section number of the train of the thermal power plant according to the triggering times of each triggering sensor. The automatic, high-efficiency and high-accuracy detection of the running direction of the train of the thermal power plant and the number of train sections of the train of the thermal power plant is realized.
Description
Technical Field
The invention belongs to the field of thermal power plants, and relates to a device and a method for detecting train operation information of a thermal power plant.
Background
At present, freight transportation by train has a large proportion in material transportation, especially in coal transportation of thermal power plants, and has high cost performance. The coal transport vehicle of the thermal power plant is generally sent to the power plant after being regrouped at a nearby station of the power plant, in order to rapidly and timely acquire the conditions of train transportation in and out of the plant in the last kilometer from the train station to the power plant, particularly in the aspect of single-track transportation operation, therefore, the transportation direction of the train and the number of train sections of train transportation are required to be rapidly acquired, the efficiency of the power plant in the aspects of cargo transportation safety, metering, receiving and unloading and the like is further improved, the safety accidents are effectively reduced, the delay cost of the receiving and unloading of the train is further reduced, and the efficiency and cost of enterprises are improved.
At present, the transportation direction of the train is judged and the number of train transportation is counted by manual work, but the efficiency and the accuracy are lower in a manual mode, and extra cost is increased.
Disclosure of Invention
The invention aims to overcome the defects that the efficiency and the accuracy are lower and the extra cost is increased by adopting a manual mode when the transportation direction of a train is judged and the number of train sections transported by the train is counted in the prior art, and provides a device and a method for detecting the train operation information of a thermal power plant.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose:
on one hand, the invention discloses a device for detecting the train running information of a thermal power plant, which comprises information acquisition equipment, a processing terminal and at least three trigger sensors; the processing terminal and each trigger sensor are connected with the information acquisition equipment; each trigger sensor is sequentially arranged on one side of the train track and used for generating trigger information and sending the trigger information to the information acquisition equipment when train wheels contact the trigger sensors; the information acquisition equipment is used for collecting the trigger information of each trigger sensor and sending the trigger information to the processing terminal; the processing terminal is used for obtaining the triggering sequence of each triggering sensor and the triggering times of each triggering sensor according to the triggering information of each triggering sensor, obtaining the running direction of the train of the thermal power plant according to the triggering sequence of each triggering sensor, and obtaining the train section number of the train of the thermal power plant according to the triggering times of each triggering sensor.
Optionally, a plurality of address registers connected to the trigger sensors in a one-to-one correspondence manner are disposed in the information acquisition device, and the collecting of the trigger information of the trigger sensors specifically includes: when the address register receives the trigger information, the data value of the address register is changed from 0 to 1; otherwise, the data value of the address register is 0; the data values for the address registers are collected.
Optionally, each trigger sensor is arranged on one side of the train track at preset intervals in sequence, and the preset distance is the distance between the vehicle hubs.
Optionally, the system further comprises a local area network switch, and the information acquisition device is connected with the processing terminal through the local area network switch.
Optionally, the system also comprises a plurality of mobile terminals; the mobile terminals are all connected with the processing terminal, and the processing terminal is used for sending the running direction of the train of the thermal power plant and the number of the train sections of the train of the thermal power plant to the mobile terminals.
In a second aspect of the present invention, a method for detecting train operation information of a thermal power plant based on the apparatus for detecting train operation information of a thermal power plant includes: acquiring triggering information of each triggering sensor, and acquiring a triggering sequence of each triggering sensor and triggering times of each triggering sensor according to the triggering information of each triggering sensor; obtaining the running direction of the train of the thermal power plant according to the triggering sequence of each triggering sensor; and obtaining the train section number of the train of the thermal power plant according to the triggering times of the triggering sensors.
Optionally, the obtaining the train running direction of the thermal power plant according to the triggering sequence of each triggering sensor includes: defining the left-to-right direction of each trigger sensor as a delivery direction, and when the trigger sequence of each trigger sensor is triggered sequentially from left to right, the train running direction of the thermal power plant is the delivery direction; when the triggering sequence of each triggering sensor is triggered from right to left, the train running direction of the thermal power plant is the plant entering direction.
Optionally, the obtaining the number of train sections of the train of the thermal power plant according to the number of triggering times of each triggering sensor includes:
and calculating the number of train sections of the train of the thermal power plant according to the triggering times of the triggering sensors by the following formula:
wherein A is the number of the hubs of the locomotive, and B is the number of the hubs of the single-section carriage of the train.
Optionally, when the train section number of the train in the thermal power plant is calculated, and the triggering times of the triggering sensors are different, the triggering time with the highest frequency is selected as the triggering times of the triggering sensors.
Optionally, the method further includes: and transmitting the running direction of the train of the thermal power plant and the train section number of the train of the thermal power plant to each preset mobile terminal.
Compared with the prior art, the invention has the following beneficial effects:
the invention relates to a train operation information detection device of a thermal power plant, which detects train operation conditions through various trigger sensors sequentially arranged on one side of a train track, when a train passes through the trigger sensors, the trigger sensors generate trigger information, the trigger information is collected through information acquisition equipment and then is sent to a processing terminal, then the processing terminal obtains the trigger sequence of the trigger sensors and the trigger times of the trigger sensors according to the trigger information of the trigger sensors, further obtains the train operation direction of the thermal power plant according to the trigger sequence of the trigger sensors, obtains the train section number of the thermal power plant according to the trigger times of the trigger sensors, and finally realizes the automatic, high-efficiency and high-accuracy detection of the train operation direction of the thermal power plant and the train section number of the thermal power plant train, further improves the operation personnel to quickly master the scheduling information of the train, and ensures that the thermal power plant can safely transport goods, The efficiency in the aspects of measurement and loading and unloading is improved, the safety accidents are reduced, the delay cost of train loading and unloading is reduced, and the efficiency and cost of enterprises are increased.
Drawings
Fig. 1 is a schematic structural view of a thermal power plant train operation information detection device according to the present invention;
fig. 2 is a schematic diagram of the thermal power plant train operation direction detection logic of the present invention.
Wherein: 1-train track; 2-information acquisition equipment; 3-a trigger sensor; 4-local area network switch; and 5, processing the terminal.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The invention is described in further detail below with reference to the accompanying drawings:
referring to fig. 1, in an embodiment of the present invention, a train operation information detection apparatus for a thermal power plant is provided, which is used for implementing automatic detection of train operation information of the thermal power plant, and specifically, the train operation information detection apparatus for the thermal power plant includes an information acquisition device 2, a processing terminal 5, and at least three trigger sensors 3.
The processing terminal 5 and each trigger sensor 3 are connected with the information acquisition equipment 2; the trigger sensors 3 are sequentially arranged on one side of the train track 1 and used for generating trigger information and sending the trigger information to the information acquisition equipment 2 when train wheels contact the trigger sensors 3; the information acquisition equipment 2 is used for collecting the trigger information of each trigger sensor 3 and sending the trigger information to the processing terminal 5; the processing terminal 5 is used for obtaining the triggering sequence of each triggering sensor 3 and the triggering times of each triggering sensor 3 according to the triggering information of each triggering sensor 3, obtaining the train running direction of the thermal power plant according to the triggering sequence of each triggering sensor 3, and obtaining the train number of the thermal power plant train according to the triggering times of each triggering sensor 3.
Specifically, the train running information detection device of the thermal power plant detects train running conditions through the trigger sensors 3 sequentially arranged on one side of the train track 1, when a train passes through the trigger sensors 3, the trigger sensors 3 generate trigger information, the trigger information is collected through the information acquisition equipment 2 and then is sent to the processing terminal 5, then the processing terminal 5 obtains the trigger sequence of the trigger sensors 3 and the trigger times of the trigger sensors 3 according to the trigger information of the trigger sensors 3, further obtains the train running direction of the thermal power plant according to the trigger sequence of the trigger sensors 3, and obtains the train section number of the thermal power plant according to the trigger times of the trigger sensors 3, finally realizes the automatic, high-efficiency and high-accuracy detection of the train running direction of the thermal power plant and the train section number of the thermal power plant, and further improves the dispatching information of the train rapidly mastered by operators, the efficiency of the thermal power plant in the aspects of cargo transportation safety, metering, loading and unloading is improved, safety accidents are reduced, delay cost of train loading and unloading is reduced, and efficiency and cost of enterprises are increased.
In a possible implementation manner, the information acquisition device 2 may be implemented by a PLC (programmable logic controller), a plurality of address registers connected to the trigger sensors 3 in a one-to-one correspondence manner are provided in the information acquisition device 2, and when the address registers receive the trigger information, the data values of the address registers are changed from 0 to 1; otherwise, the data value of the address register is 0; then, the data values of the address registers are collected to collect the trigger information of the trigger sensors 3, and the information is efficiently transmitted through digital conversion.
Optionally, each address register is pre-numbered and corresponds to each trigger sensor 3, for example, when three trigger sensors 3 are provided, the address register corresponding to the first trigger sensor 3 is numbered 1001, the address register corresponding to the second trigger sensor 3 is numbered 1002, the address register corresponding to the third trigger sensor 3 is numbered 1003, and when data values of the address registers are collected, the numbers of the address registers are attached.
The initial data values of the address registers are all set to be 0, when the data values of the address registers are changed to be 1, the fact that the wheel hub of the train is changed from the trigger sensor 3 which is not contacted to the trigger sensor 3 is indicated, and the contact sequence of the trigger sensor 3 and the train can be obtained according to the sequence that the data values of the address registers are changed to be 1. For example, when the data values having the data value change sequence of 1001 to 1003 are sequentially changed to 1, the contact sequence of the trigger sensor 3 with the train is the direction of the first trigger sensor 3 to the third trigger sensor 3.
In a possible embodiment, the trigger sensors 3 are arranged at a predetermined distance in sequence on the train track 1 side, the predetermined distance being the distance of the vehicle hub. Through the interval arrangement, the false alarm of signals of the contact sensor of the train hub is reduced, and the judgment error of logic information is generated; the accuracy of information is improved, and the filtering processing logic of PLC logic signals is reduced; the judgment efficiency of the acquisition program is improved.
In a possible embodiment, the system further comprises a local area network switch 4, and the information acquisition device 2 is connected with the processing terminal 5 through the local area network switch 4. Optionally, the information acquisition device 2, the lan switch 4, and the processing terminal 5 may communicate with each other through an optical fiber communication network, and the lan switch 4 is used to increase the data transmission rate.
In a possible implementation mode, the system further comprises a plurality of mobile terminals; the plurality of mobile terminals are all connected with the processing terminal 5, and the processing terminal 5 is used for sending the running direction of the train of the thermal power plant and the number of the train sections of the train of the thermal power plant to each mobile terminal. Optionally, the mobile terminal comprises a mobile phone, a tablet, a notebook computer and the like, the train running direction of the thermal power plant and the train section number of the thermal power plant train are sent to the mobile terminal through the processing terminal 5, on-site duty personnel can be informed conveniently in time, and the duty personnel can respond in time according to the received information.
Specifically, before using the train operation information detection device of the thermal power plant, the train operation information detection device of the thermal power plant may be debugged to ensure the reliability of the equipment, and the following specific debugging process is described by taking three trigger sensors 3 as an example and includes the following steps:
1) and measuring signals of 3 trigger sensors 3 by using a universal meter, and detecting that the signals from the sensors to the information acquisition equipment 2 are normal. 2) The information acquisition device 2 configures the trigger sensor 3, including configuring IP address information, address conventions, protocol information, and the like. 3) The configuration information acquisition equipment 2 is accessed to the local area network switch 4 equipment, and network configuration and safe communication configuration are carried out. 4) And connecting the information acquisition equipment 2 by using network debugging equipment software, and detecting the signal information output by the information acquisition equipment 2.
In another embodiment of the present invention, a method for detecting train operation information of a thermal power plant is provided, which can be implemented based on the apparatus for detecting train operation information of a thermal power plant, and specifically, the method for detecting train operation information of a thermal power plant includes the following steps: acquiring the trigger information of each trigger sensor 3, and acquiring the trigger sequence of each trigger sensor 3 and the trigger times of each trigger sensor 3 according to the trigger information of each trigger sensor 3; obtaining the running direction of the train of the thermal power plant according to the triggering sequence of each triggering sensor 3; and obtaining the train section number of the train of the thermal power plant according to the triggering times of the triggering sensors 3.
Referring to fig. 2, in a possible embodiment, the obtaining of the train moving direction of the thermal power plant according to the triggering sequence of the triggering sensors 3 includes: defining the left-to-right direction of each trigger sensor 3 as a delivery direction, and when the trigger sequence of each trigger sensor 3 is triggered sequentially from left to right, the train running direction of the thermal power plant is the delivery direction; when the triggering sequence of each triggering sensor 3 is from right to left, the train running direction of the thermal power plant is the plant entering direction. Optionally, before the trigger information of each trigger sensor 3 is acquired, communication detection among the trigger sensor 3, the information acquisition device 2, and the processing terminal 5 is performed, so as to ensure normal communication.
In a possible embodiment, the obtaining the number of train sections of the train of the thermal power plant according to the triggering times of the triggering sensors 3 comprises: and calculating the train section number of the train of the thermal power plant according to the triggering times of the triggering sensors 3 by the following formula:
wherein A is the number of the hubs of the locomotive, and B is the number of the hubs of the single-section carriage of the train.
Optionally, when the number of train sections of the train in the thermal power plant is calculated, when the number of triggering times of each triggering sensor 3 is different, the triggering time with the highest frequency is selected as the triggering time of each triggering sensor 3, and through the setting, the misjudgment of the number of train sections of the train in the thermal power plant, which is caused by the failure of one triggering sensor 3, is avoided as much as possible.
In a possible implementation, the method for detecting train operation information of a thermal power plant further includes: and sending the running direction of the train of the thermal power plant and the train section number of the train of the thermal power plant to each preset mobile terminal. Through sending the train traffic direction of thermal power plant and the train section number of thermal power plant's train to mobile terminal, be convenient for in time inform the personnel on duty on the spot, the personnel on duty can in time respond according to the receipt information.
The above-mentioned contents are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modification made on the basis of the technical idea of the present invention falls within the protection scope of the claims of the present invention.
Claims (10)
1. The device for detecting the train running information of the thermal power plant is characterized by comprising information acquisition equipment (2), a processing terminal (5) and at least three trigger sensors (3);
the processing terminal (5) and each trigger sensor (3) are connected with the information acquisition equipment (2); the trigger sensors (3) are sequentially arranged on one side of the train track (1) and used for generating trigger information and sending the trigger information to the information acquisition equipment (2) when train wheels contact the trigger sensors (3);
the information acquisition equipment (2) is used for collecting the trigger information of each trigger sensor (3) and sending the trigger information to the processing terminal (5); the processing terminal (5) is used for obtaining the triggering sequence of each triggering sensor (3) and the triggering times of each triggering sensor (3) according to the triggering information of each triggering sensor (3), obtaining the running direction of the train of the thermal power plant according to the triggering sequence of each triggering sensor (3), and obtaining the number of the train sections of the train of the thermal power plant according to the triggering times of each triggering sensor (3).
2. The train operation information detection device of the thermal power plant according to claim 1, wherein a plurality of address registers connected with the trigger sensors (3) in a one-to-one correspondence are provided in the information acquisition device (2), and the gathering of the trigger information of the trigger sensors (3) is specifically:
when the address register receives the trigger information, the data value of the address register is changed from 0 to 1; otherwise, the data value of the address register is 0; the data values for each address register are collected.
3. The train operation information detection device of the thermal power plant according to claim 1, wherein the trigger sensors (3) are sequentially arranged at preset intervals on one side of the train track (1), and the preset intervals are distances between wheel hubs of the train.
4. The thermal power plant train operation information detection device according to claim 1, further comprising a local area network switch (4), wherein the information acquisition device (2) is connected with the processing terminal (5) through the local area network switch (4).
5. The thermal power plant train operation information detection device according to claim 1, further comprising a plurality of mobile terminals; the mobile terminals are all connected with the processing terminal (5), and the processing terminal (5) is used for sending the running direction of the train of the thermal power plant and the number of the train sections of the train of the thermal power plant to the mobile terminals.
6. A method for detecting train operation information of a thermal power plant based on the apparatus for detecting train operation information of a thermal power plant according to any one of claims 1 to 5, comprising:
acquiring the trigger information of each trigger sensor (3), and acquiring the trigger sequence of each trigger sensor (3) and the trigger times of each trigger sensor (3) according to the trigger information of each trigger sensor (3);
according to the triggering sequence of each triggering sensor (3), the train running direction of the thermal power plant is obtained;
and obtaining the train section number of the train of the thermal power plant according to the triggering times of the triggering sensors (3).
7. The method for detecting the train operation information of the thermal power plant according to claim 6, wherein the obtaining the train operation direction of the thermal power plant according to the triggering sequence of the triggering sensors (3) comprises: defining the left-to-right direction of each trigger sensor (3) as a factory leaving direction, and when the trigger sequence of each trigger sensor (3) is triggered sequentially from left to right, the train running direction of the thermal power plant is the factory leaving direction; when the triggering sequence of the triggering sensors (3) is from right to left, the train running direction of the thermal power plant is the plant entering direction.
8. The method for detecting train running information of a thermal power plant according to claim 6, wherein the step of obtaining the number of train sections of the train of the thermal power plant according to the number of triggering times of each triggering sensor (3) comprises:
and calculating the number of train sections of the thermal power plant train according to the triggering times of the triggering sensors (3) by the following formula:
wherein A is the number of the hubs of the locomotive, and B is the number of the hubs of the single-section carriage of the train.
9. The method for detecting the train operation information of the thermal power plant according to claim 8, wherein when the number of train sections of the train of the thermal power plant is calculated, when the number of triggering times of the triggering sensors (3) is different, the triggering time with the highest frequency is selected as the triggering time of each triggering sensor (3).
10. The method for detecting train operation information of a thermal power plant according to claim 6, further comprising: and transmitting the running direction of the train of the thermal power plant and the train section number of the train of the thermal power plant to each preset mobile terminal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210565408.8A CN114919625A (en) | 2022-05-23 | 2022-05-23 | Device and method for detecting train operation information of thermal power plant |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210565408.8A CN114919625A (en) | 2022-05-23 | 2022-05-23 | Device and method for detecting train operation information of thermal power plant |
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| CN114919625A true CN114919625A (en) | 2022-08-19 |
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| CN202210565408.8A Pending CN114919625A (en) | 2022-05-23 | 2022-05-23 | Device and method for detecting train operation information of thermal power plant |
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| CN (1) | CN114919625A (en) |
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- 2022-05-23 CN CN202210565408.8A patent/CN114919625A/en active Pending
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