CN110126886B - Hump safety protection information system - Google Patents
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- CN110126886B CN110126886B CN201910364842.8A CN201910364842A CN110126886B CN 110126886 B CN110126886 B CN 110126886B CN 201910364842 A CN201910364842 A CN 201910364842A CN 110126886 B CN110126886 B CN 110126886B
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- 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
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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
- B61L25/04—Indicating or recording train identities
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Abstract
The embodiment of the invention provides a hump safety protection information system, and belongs to the technical field of railway control. The method comprises the following steps: the system comprises a car number identification module and a hook lifting vehicle prompt module; the train number identification module is used for identifying the state of the train on the hump of the railway; and the hook lifting prompt module is used for displaying or broadcasting the operation prompt information of the next hook according to the vehicle state. The hump sliding information, shunting operation plan information and current vehicle information can be organically combined, and the sliding state of the hump and the hook plan execution state can be clearly mastered in real time by workers, so that the labor cost is effectively reduced, the operation efficiency is improved, and the operation safety is guaranteed.
Description
Technical Field
The invention relates to the technical field of railway control, in particular to a hump safety protection information system.
Background
Although automation or semi-automation has been achieved in most work links of a marshalling yard, some key stations have not yet reached the requirements of automation or semi-automation. The operation efficiency of the marshalling station is determined by the un-marshalling capability of the hump. At present, the hump disintegration and free-running operation is mainly executed depending on staring control and contact of field personnel. After the sliding operation is finished, the on-site staring and controlling personnel must inform the hump area leader through the interphone, the hump area leader carries out manual point reporting through the existing vehicle management system, and the disassembly plan area leader executes the plan in the existing vehicle system, so that the existing vehicle state in the system is consistent with the on-site situation. The operation mode has low efficiency, manpower and material resources are wasted, the clamping control is completely completed manually, and the potential safety hazard is huge.
Disclosure of Invention
To address the above problems, embodiments of the present invention provide a hump safety protection information system that overcomes, or at least partially solves, the above problems.
According to an aspect of the embodiments of the present invention, there is provided a hump safety protection information system, including:
the system comprises a car number identification module and a hook lifting vehicle prompt module; the train number identification module is used for identifying the state of the train on the hump of the railway; and the hook lifting prompt module is used for displaying or broadcasting the operation prompt information of the next hook according to the vehicle state.
The hump safety protection information system provided by the embodiment of the invention can organically combine hump sliding information, shunting operation plan information and current vehicle information, and can enable workers to clearly master the sliding state and the hooking plan execution state of the hump in real time, thereby effectively reducing the labor cost, improving the operation efficiency and ensuring the operation safety.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not restrictive of embodiments of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a hump safety protection information system according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an internal topology structure of a hump safety protection information system in an actual application scenario according to an embodiment of the present invention;
fig. 3 is a functional structure diagram of a hump safety protection information system in an actual application scenario according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The largest potential safety hazard of the current train system of the railway marshalling station is that the current train is not in accordance with the reality, which has great influence on the safety and the efficiency of the station, and the information processing of the hump disintegration and free operation is an important link which is easy to cause errors. The current operation mode greatly increases the labor cost.
Aiming at the problems in the related art, the embodiment of the invention provides a hump safety protection information system. Referring to fig. 1, the system includes: the system comprises a car number identification module 101 and a hook lifting vehicle prompt module 102; the train number identification module 101 is used for identifying the state of the train on the hump of the railway; and the hook lifting prompt module 102 is used for displaying or broadcasting the operation prompt information of the next hook according to the vehicle state.
The vehicle may be a locomotive or a truck, and the vehicle state is a humped state of the vehicle at the hump, which is not limited in this embodiment of the present invention. In addition, the operation prompt information may be organically combined with the hump sliding information, the shunting operation plan information, and the current vehicle information for displaying or broadcasting, which is not specifically limited in the embodiment of the present invention. Specifically, a ground recognition system and a hook lifting prompt module 102 can be installed at the front end and the rear end of the peak pushing line, the current vehicle situation of the current peak platform can be recognized according to the hook plan execution condition, and operation prompt information of the next hook, such as a vehicle number, operation information, risk prompt information and the like, is provided through a peak top large screen or broadcast.
The hump safety protection information system provided by the embodiment of the invention can organically combine hump sliding information, shunting operation plan information and current vehicle information, and can enable workers to clearly master the sliding state and the hooking plan execution state of the hump in real time, thereby effectively reducing the labor cost, improving the operation efficiency and ensuring the operation safety.
Based on the content of the foregoing embodiment, as an optional embodiment, the car number identification module includes: vehicle electronic tags and ground identification systems; the system comprises a vehicle electronic tag, a ground identification system and a vehicle state acquisition system, wherein the vehicle electronic tag is installed at the bottom of the vehicle, and the ground identification system is used for identifying the vehicle electronic tag and acquiring the vehicle state based on the identified tag information.
The vehicle electronic tag may be an electronic tag of a truck or a locomotive. The internal memory of the vehicle electronic tag is stored with vehicle number information and vehicle technical parameter information. The vehicle electronic tags can be particularly installed on the center sill at the bottom of a locomotive or a truck, and each vehicle electronic tag is equivalent to the 'identity card' of each vehicle and is unique. After the ground identification system identifies the vehicle electronic tag, the identified tag information and the auxiliary information can be transmitted to the current vehicle server through the communication cable, the data transmitted by the ground identification system is processed through an application program on the server, and the processed data is automatically stored in a warehouse.
Based on the content of the above embodiments, as an alternative embodiment, the ground recognition system includes: the device comprises a wheel sensor, an antenna, a radio frequency module, a card reader, a power supply lightning protection device and a communication lightning protection device; the wheel sensor and the antenna are installed on a line where a vehicle is located, and the radio frequency module, the card reader, the power supply lightning protection device and the communication lightning protection device are installed on the top of a hump of a railway.
Based on the content of the foregoing embodiment, as an alternative embodiment, the hump safety protection information system further includes: an operation real-time checking module; and the operation real-time checking module is used for checking hump sliding information, hook plan list data information and current vehicle information when hump sliding.
Specifically, when humping, for a vehicle passing through a ground acquisition system at the front end of a humping line, after data of the vehicle is acquired, the data can be transmitted to a system database by an operation real-time verification module. After the data are transmitted into the system database, an automatic checking function in a program can be automatically triggered, hump sliding information, hook plan list data information and current car information are automatically checked, and abnormal conditions are warned.
Based on the content of the foregoing embodiment, as an alternative embodiment, the hump safety protection information system further includes: a plan change module; and the plan changing module is used for rechecking hump sliding information, hooking plan list data information and current vehicle information when the operation plan is temporarily changed.
Specifically, when the operation plan is temporarily changed in the operation, the plan changing module can transmit the changing plan to a hump signal building, automatically recheck hump sliding information, scheduling hook plan information and current vehicle information, and perform early warning and prompting at relevant posts when the operation plan is executed to the relevant hook number.
Based on the content of the foregoing embodiment, as an alternative embodiment, the hump safety protection information system further includes: a cross-region operation safety protection module; and the cross-zone operation safety protection module is used for judging whether the current operation plan has enemy free-running when applying cross-zone operation from the peak tail to the hump, and displaying prompt and voice prompt before executing the number of enemy free-running hooks if the current operation plan has enemy free-running.
Specifically, when applying for the over-zone operation from the peak tail to the hump, the over-zone operation safety protection module can replace a paper plan list and a telephone application mode, automatically judge that no enemy is currently planned to slide and then automatically approve, and perform voice prompt and display prompt. If the current plan is that enemy sliding is planned, the manual agreement is carried out and the manual agreement is automatically marked, and the voice prompt and the display prompt are carried out before the enemy sliding hook number is executed, and meanwhile, hump operators are prompted not to lift hooks.
Based on the content of the foregoing embodiment, as an alternative embodiment, the hump safety protection information system further includes: a vehicle safety protection module; and the vehicle safety protection module is used for preventing the peak forbidden vehicle and the vehicle forbidden to slide from mistakenly taking the peak down.
Specifically, the ground recognition system can recognize the special mark through the existing garage and recognize the special vehicle type. The special vehicle types comprise peak-forbidden vehicles and no-slip vehicles. The vehicle safety protection module can be checked with a hook plan to prevent the peak forbidding and the vehicle forbidden to slide from being mistakenly taken off the peak. It should be noted that the hump safety protection information system provided by the embodiment of the invention further has a self-learning function, and can memorize a special hump forbidding vehicle which is not marked by the ground identification system and prompt when the vehicle passes through hump again.
Based on the content of the foregoing embodiment, as an alternative embodiment, the hump safety protection information system further includes: a hump vehicle speed control prompt module; and the hump vehicle speed control prompting module is used for outputting speed control suggestion information of the current operation vehicle according to the sensed position, quantity, speed and hook plan execution state of the hump top operation platform vehicle.
Specifically, the hump vehicle speed control prompting module gives speed control suggestion information of the current operation locomotive according to the sensed position, quantity and speed of the peak top operation platform vehicle and hook plan execution condition information, so that hook pursuit and personal injury of operators caused by too high speed are prevented, and efficiency waste caused by too low peak pushing speed is also prevented. It should be noted that the hump safety protection information system provided by the embodiment of the invention can be combined with a hump automatic control system at a long term, so as to realize remote automatic control of the hump pushing operation and reduce the workload of locomotive crew members and hump signal building shunting length.
Based on the content of the foregoing embodiment, as an alternative embodiment, the hump safety protection information system further includes: an operation information acquisition module; and the operation information acquisition module is used for automatically acquiring the hump operation information.
Specifically, the operation information acquisition module can comprehensively, real-timely and automatically acquire hump operation information and provide data analysis support for marshalling stations. The current vehicle management information system can realize the automatic execution of the hook plan in the station management information system according to the feedback information of the automatic point reporting of the dispatching machine. The operation plan and the actual execution condition information of each vehicle can be traced again for a long time, the exploration and the grasp of the on-site safety production rule are facilitated, the safety protection measures are continuously perfected, the safety management capability is improved, and a foundation is laid for making a decision on big data.
Based on the content of the foregoing embodiment, as an alternative embodiment, the hump safety protection information system further includes: a hump efficiency analysis module; and the hump efficiency analysis module is used for analyzing the vehicle operation efficiency based on the field actual data.
Specifically, the hump efficiency analysis module can also perform statistics of planning time and planning errors of each hook, perform data analysis such as planning change and the like, make data more centralized, more systematic and more clearly reflect objective reality, and facilitate reading, understanding and utilization, thereby providing effective technical means and technical support for improving transportation efficiency, balancing transportation and expanding connotation reproduction.
It should be noted that the hump safety protection information system provided by the embodiment of the invention can be established on the basis of a station existing train system, and the ground identification systems are installed at the front end and the rear end of the hump pushing line and adopt a redundant design. The collected data can be accessed to the existing network, no new network is built, and no new network equipment is added. The information acquired by the ground acquisition system is directly transmitted to the database of the current station vehicle system, so that the direct verification between the current vehicle data and the acquired data is realized. In combination with an actual application scenario, reference may be made to fig. 2 for an internal topology framework of the hump safety protection information system provided in the embodiment of the present invention in the actual application scenario.
In addition, the hump safety protection information system provided by the embodiment of the invention is primarily designed to scan, recognize and collect vehicles sliding from a hump pushing line through a ground recognition system, judge the execution completion time of each hook through a core verification algorithm by combining shunting operation plan information and current vehicle information, and realize automatic execution of shunting automatic report and hook plan and other safety protection prompting, early warning and monitoring functions, and the specific functional architecture thereof can refer to fig. 3. Wherein the AEI data represents data collected by a ground recognition system.
It should be further noted that the hump safety protection information system provided by the embodiment of the present invention further has the following features:
(1) standard property: the hump safety protection information system supports the TCP/IP standard network transmission protocol of the current industry open standard protocol, adopts a highly modular design, has good expandability and can well meet the requirement of station system management.
(2) The advancement is as follows: the hump safety protection information system can integrate the current mature vehicle number identification system and the current vehicle system of the station. The automatic identification system may employ microwave reflection modulation techniques, modified FSK encoding techniques, to interface with existing standards. The technologies of shaft recording, vehicle counting, speed measuring, distance measuring and the like are combined with the automatic vehicle number identification technology to realize label positioning. The system mainly comprises a tag, ground identification equipment, repeated terminal equipment, central management equipment, a tag programmer and the like. The system mainly comprises a truck/locomotive electronic TAG (TAG) and a ground identification system (AEI), and the truck number of the truck passing through the AEI can be completely scanned through the two systems.
The existing station train system is popularized and used on a whole road at present, wherein the compilation and execution of a hooking plan are important submodules of the existing station train system, the submodules have the function of automatically generating a disassembly hooking plan, and the disassembly hooking plan is automatically generated for arriving trains for reference and modification of district leaders by analyzing the occupation condition of on-site station tracks through the system. The virtual field and the plan are hooked to execute the function, so that the field leader can see the executed field in advance before the hook plan is executed, and the error condition can be found in advance; or, in the execution process, the change of the site is tracked in real time, and the existing problems are found in time.
Because the automatic interface with the hump is realized, the finished hook plan can be directly issued to the hump automatic system in a specified format and executed, and the execution result is returned in a specified form after the completion of the execution, thereby realizing the timely dynamic prompt of the on-site vehicle and the display and check of the head and tail vehicle number of each hook while finishing the hook plan, and facilitating the district leader to master the influence of each hook plan on the site. In addition, the existing station train system and the automatic train number recognition system are integrated, so that the short plate that the existing train system is incomplete in hump sliding data is made up, the automatic train number recognition system automatically collects data of hump sliding vehicles and provides reliable guarantee for automatic execution of hook planning, and the automatic train number recognition system is a necessary condition for automatic execution of hook planning.
(3) And (3) expandability: the hump safety protection information system can adopt a highly modular design, is composed of data acquisition, data verification, basic configuration, user interface display, an expansion interface and the like, and has good expansion performance. Can well meet the requirement of personalized system management. The hump safety protection information system has flexibility and high expansibility, is suitable for any scale of freight stations with automatic or semi-automatic humps, and supports module development, loading and function realization on a unified station existing vehicle system platform.
(4) Ease of use: the hump safety protection information system mainly scans vehicles sliding from a hump through a vehicle number identification system, identifies corresponding vehicle numbers, then verifies the scanned vehicle numbers and current vehicles hooked by plans, automatically judges the execution condition of the hook plans according to the verification result, and finally realizes the automatic reporting of the hump and the automatic execution of the hook plans. According to the car number acquired by the car number identification system, the system is matched with the hook plan list in an active or passive polling mode, the matching result is fed back to the system at any time for correction, and problems occurring in the matching result are displayed in front of workers at the first time, so that the workers can feel the most intuitive feeling.
(5) Real-time performance: the hump safety protection information system carries out background check calculation on data acquired by vehicle number identification in real time and hump sliding information, shunting operation plan information and current vehicle information, the system automatically executes under the condition that no abnormity occurs, and once the inconsistent check occurs, the program process automatically pauses to wait for manual confirmation, so that various conditions can be processed in time all the time.
(6) Robustness: the hump safety protection information system and the station vehicle system can use the same database server. Due to the limitation of machine hardware, shutdown conditions such as hardware aging, damage, human factors and the like can occur under certain conditions, so that dual-computer hot standby is a necessary condition for ensuring stable and reliable operation of a monitoring system. The hump safety protection information system and the station present vehicle system adopt the technologies of automatic real-time hot backup of a database, mutual test of two machines and the like, so that when one system goes wrong, the other system can automatically and completely take over the work of the failed system, thereby ensuring the stable and reliable operation of the system.
The above-described system embodiments are merely illustrative, and the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. A hump safety protection information system, comprising: the system comprises a car number identification module and a hook lifting vehicle prompt module; the train number identification module is used for identifying the state of the train on the hump of the railway; the hook lifting vehicle prompt module is used for displaying or broadcasting the operation prompt information of the next hook according to the vehicle state;
the car number recognition module includes: vehicle electronic tags and ground identification systems; the ground identification system is used for identifying the vehicle electronic tag and acquiring the vehicle state based on the identified tag information; the ground recognition system is arranged at the front end and the rear end of the peak pushing line; the tag information of the vehicle electronic tag specifically comprises vehicle number information and vehicle technical parameter information.
2. The hump safety protection information system according to claim 1, wherein the ground identification system comprises: the device comprises a wheel sensor, an antenna, a radio frequency module, a card reader, a power supply lightning protection device and a communication lightning protection device; the wheel sensor and the antenna are installed on a line where a vehicle is located, and the radio frequency module, the card reader, the power supply lightning protection device and the communication lightning protection device are installed on the top of the hump of the railway.
3. The hump safety protection information system according to claim 1, further comprising: an operation real-time checking module; and the operation real-time checking module is used for checking hump sliding information, hook plan list data information and current vehicle information when hump sliding.
4. The hump safety protection information system according to claim 1, further comprising: a plan change module; and the plan changing module is used for rechecking hump sliding information, hooking plan list data information and current vehicle information when the operation plan is temporarily changed.
5. The hump safety protection information system according to claim 1, further comprising a handover operation safety protection module; and the cross-region operation safety protection module is used for judging whether the current operation plan has enemy free-play when applying cross-region operation from the peak tail to the hump, and displaying prompt and voice prompt before executing the number of enemy free-play hooks if the current operation plan has enemy free-play.
6. The hump safety protection information system according to claim 1, further comprising: a vehicle safety protection module; the vehicle safety protection module is used for preventing the peak forbidden vehicle and the vehicle forbidden to slide from mistakenly taking the peak down.
7. The hump safety protection information system according to claim 1, further comprising: a hump vehicle speed control prompt module; and the hump vehicle speed control prompt module is used for outputting speed control suggestion information of the current operation vehicle according to the sensed position, quantity, speed and hook plan execution state of the hump top operation platform vehicle.
8. The hump safety protection information system according to claim 1, further comprising: an operation information acquisition module; and the operation information acquisition module is used for automatically acquiring hump operation information.
9. The hump safety protection information system according to claim 1, further comprising: a hump efficiency analysis module; and the hump efficiency analysis module is used for analyzing the vehicle operation efficiency based on the field actual data.
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| CN201910364842.8A CN110126886B (en) | 2019-04-30 | 2019-04-30 | Hump safety protection information system |
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| CN111994136A (en) * | 2020-06-11 | 2020-11-27 | 北京泰恒众信科技有限公司 | Non-centralized area route safety protection method and system |
| CN111703476A (en) * | 2020-06-30 | 2020-09-25 | 北京泰恒众信科技有限公司 | Method and system for tracking shunting route and automatically reporting point in non-centralized area |
| CN111874047B (en) * | 2020-07-14 | 2022-04-12 | 中国国家铁路集团有限公司 | Railway transition cross-region shunting operation organization system and method |
| CN112158236B (en) * | 2020-09-22 | 2022-10-25 | 北京全路通信信号研究设计院集团有限公司 | Intelligent freight train formation identification control method and system |
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| US1706851A (en) * | 1923-07-23 | 1929-03-26 | Gen Railway Signal Co | Hump-yard interlocking |
| DE102011079501A1 (en) * | 2011-07-20 | 2013-01-24 | Siemens Aktiengesellschaft | Method for operating a technical draining system and control device for a technical waste disposal system |
| CN103481914B (en) * | 2013-09-29 | 2015-11-25 | 中铁二院武汉勘察设计研究院有限责任公司 | The method that the rolling of railway classification yard hump and volume tail Plane-glide district operation control |
| CN104228884B (en) * | 2014-08-29 | 2016-07-06 | 深圳市远望谷信息技术股份有限公司 | Method and the device of automatic vehicle identification and tracing and positioning is realized in rail yard |
| CN105644593B (en) * | 2015-12-22 | 2017-07-18 | 中国铁道科学研究院通信信号研究所 | A kind of hump remote control suitable for HXN5B type high-power locomotives pushes away peak control system |
| CN105923020A (en) * | 2016-05-12 | 2016-09-07 | 西南交通大学 | Automatic hump disintegration forecasting and alarming system for railway marshalling station |
| CN108995676A (en) * | 2018-08-01 | 2018-12-14 | 西安安源智造机电设备有限公司 | Marshaling yard humping of cars operation, deceleration, anti-slip, braking integrated apparatus |
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