CN110427221A - A kind of method and system by ATO software and control vehicle parameters separated configuration - Google Patents
A kind of method and system by ATO software and control vehicle parameters separated configuration Download PDFInfo
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- CN110427221A CN110427221A CN201910539427.1A CN201910539427A CN110427221A CN 110427221 A CN110427221 A CN 110427221A CN 201910539427 A CN201910539427 A CN 201910539427A CN 110427221 A CN110427221 A CN 110427221A
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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
- B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
- B61L23/14—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only automatically operated
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44505—Configuring for program initiating, e.g. using registry, configuration files
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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
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- 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
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- Regulating Braking Force (AREA)
Abstract
The present invention provides a kind of method and system by ATO software and control vehicle parameters separated configuration, ATO host parameter memory block is written by parameter coffret by record control vehicle parameter in the form of text, and by the control vehicle parameter in the method.In addition ATO host application software memory block is written by software transmission interface in ATO software.The ATO software in ATO host application software memory block is stored in from the ATO host parameter memory block acquisition control vehicle parameter and to the ATO software intrinsic parameter assignment, to complete the configured separate of ATO software and control vehicle parameter.The system mainly includes terminal device, control vehicle parameter storage and connects the parameter coffret between the terminal device and ATO host intrinsic parameter memory block and connect the software transmission interface in the terminal device and ATO host between application software memory block.Present invention can be implemented in keep making it possible to be common to various types of track trains, to improve the versatility of ATO software under ATO software unanimous circumstances.
Description
Technical field
The invention belongs to railway traffic field, in particular to a kind of method by ATO software and control vehicle parameters separated configuration
And system.
Background technique
The characteristics of railway traffic is a kind of major way for realizing shipping passenger traffic, and upwards of movement is big, and speed is fast, and cost is relatively low
It is allowed to play support function in national economy operation.In recent years, Chinese Railway transportation has bigger development,
All types of bullet trains are constantly designed to develop and come into operation, and high-speed rail, EMU, urban rail and subway network cover extensively
Lid is in all parts of the country.Since the train speed of new type is fast, mileage is long, operation shift is frequent, while passenger is for train operation way
In comfort level require to improve further, traditional artificial drive manner has been unable to satisfy current demand, therefore, high-speed track at present
Train is mostly by the way of automatic Pilot.Current track train automatic Pilot is largely by carrying ON TRAINS
ATO (Automatic Train Operation) system is realized.
When ATO system carries out real-time control to train, need using terrestrial information, around the speed control of train come into
Row.According to information acquired in ATO equipment, the traction acceleration or braking that calculating train currently needs after handling in real time add
Speed, and generate operating scheme according to the result of calculating, issues to train and instructs, realize the traction of train, braking, cruise and
Accurate parking.However, different types of train due to its control and traction braking characteristic difference, using ATO system into
It needs to be adjusted the software carried in ATO system when row automatic Pilot, is allowed to adapt to the train characteristic of correlation type, otherwise
Automatic Pilot scheme will will appear deviation.
In this case, the adjustment process complexity carried out for ATO software, or even many times need for each
The new application software of automobile development.This development and maintenance cost for allowing for software greatly improves.When most of, it is only necessary to
The operation that can adapt it to all kinds of trains is modified to the parameter value in ATO software.But for ATO software totally into
Time spent by row parameter change and workload are very huge, it is therefore necessary to propose a kind of faster convenient method by
ATO software and control vehicle parameters separated configuration, to simplify to the work of ATO software control vehicle parameter change.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of method and system by ATO software and control vehicle parameters separated configuration,
The purpose of the present invention is to provide a kind of method by ATO software and control vehicle parameters separated configuration, the method packets
It includes:
Record control vehicle parameter on the terminal device is carried out safety check to the control vehicle parameter, is configured using onboard parameter
Tool reads control vehicle parameter, and ATO host parameter memory block is written by parameter coffret in the control vehicle parameter；
ATO host application software memory block is written by software transmission interface in ATO software；
The ATO software in ATO host application software memory block is stored in from ATO host parameter memory block
Obtain control vehicle parameter.
Further, the control vehicle parameter is divided into train traction brake arrangement parameter and control vehicle logic configuration parameter, and respectively
Save as textual form.
Further, the train traction brake arrangement parameter text is divided into tractive force part and brake force part；
Wherein, m row, the n-th traction force data t arranged in the tractive force partmnIndicate train traction level be m,
Tractive force when speed is n；
The braking force data b of pth row, the n-th column in the brake force partpnIndicate train braking level be p, speed is
Brake force when n.
Further, the control vehicle logic parameter configuration text includes number, the title, parameter value for controlling vehicle logic configuration parameter
With parameter value backup information；The wherein title of entitled control vehicle logic configuration parameter script in ATO software.
Further, for using onboard parameter configuration tool to read control vehicle parameter, onboard parameter configuration tool can be used
The control vehicle parameter read to it is modified, and onboard parameter configuration tool can be used and separately deposit the control vehicle parameter read
In control vehicle parameter storage.
Further, safety check is carried out to control vehicle parameter using the method for CRC check for the control vehicle parameter.
Further, the ATO software being stored in ATO host software memory block is powered on and initialized with ATO host and is started, and
The memory information function reading in ATO host parameter memory block is called, is joined using the memory information function reading from ATO host
Number memory block obtains control vehicle parameter.
Another object of the present invention is to provide a kind of system by ATO software and control vehicle parameters separated configuration, the systems
System mainly includes terminal device, controls between vehicle parameter storage and the terminal device and ATO host intrinsic parameter memory block
Software transmission interface in parameter coffret, the terminal device and ATO host between application software memory block；
Wherein the terminal device for recording the control vehicle parameter in the form of text, and the control vehicle parameter is passed through institute
State parameter coffret write-in ATO host parameter memory block；The terminal device is also used to pass ATO software by the software
ATO host software memory block is written in defeated interface.
Further, equipped with ATO software, onboard parameter configuration tool, data safety verification tool on the terminal device；
Wherein, onboard parameter configuration tool is used for the control vehicle parameter that control vehicle parameter is read out, and will be read
ATO host is written by parameter coffret；
The onboard parameter configuration tool is also used to modify control vehicle parameter；
The onboard parameter configuration tool is also used to control vehicle parameter and is separately stored in control vehicle parameter storage；
Further, the data safety verification tool is used to carry out safety check to control vehicle parameter, and the data safety is tested
Card tool is CRC software；
Further, the control vehicle parameter storage is for storing the control vehicle parameter that onboard parameter configuration tool is read.
The present invention by ATO software and control vehicle parameters separated configuration, related technical personnel no longer need it is whole to ATO software into
Row modification, it is only necessary to targeted modification individually be made to control vehicle parameter, the work of modification control vehicle parameter is highly simplified.
Meanwhile related technical personnel are referred to tractive force, brake force and the control vehicle logical message of train, to control vehicle ginseng
Powerful brake force data are drawn under different levels in number and control vehicle logical data is modified, and are allowed to meet any one to include dynamic
The operation characteristic of any type of track train equipped with ATO equipment including vehicle group, after ATO software reads the control vehicle parameter
Automatic control vehicle function can be realized to the track train of the type.It can be realized in the case where keeping ATO software unanimous circumstances, be allowed to
Various types of track trains can be common to, automatic control vehicle function are completed, to improve the versatility of ATO software.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by specification, right
Pointed structure is achieved and obtained in claim and attached drawing.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 show in the embodiment of the present invention it is a kind of for by ATO software with control vehicle parameters separated configuration and construct be
System structure；
Fig. 2 shows the flow charts for controlling the treatment process of vehicle parameter a kind of in the embodiment of the present invention；
Fig. 3 shows a kind of train traction brake arrangement parameter text entry form schematic diagram in the embodiment of the present invention；
Fig. 4 shows a kind of control vehicle logic configuration parameter text entry form schematic diagram in the embodiment of the present invention；
Fig. 5 shows in the embodiment of the present invention a kind of ATO software to the flow chart of the acquisition process of control vehicle parameter.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical solution in the embodiment of the present invention clearly and completely illustrated, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 show in the embodiment of the present invention it is a kind of for by ATO software with control vehicle parameters separated configuration and construct be
System structure.The system mainly includes a terminal device, control vehicle parameter storage and the connection terminal device and ATO master
In parameter coffret between machine intrinsic parameter memory block and the connection terminal device and ATO host application software memory block it
Between software transmission interface.
Wherein equipped with onboard parameter configuration tool, data safety verification tool, for realizing certainly on the terminal device
The dynamic ATO automatic Pilot software for driving function, and it is stored with control vehicle parameter information text.
Wherein onboard parameter configuration tool is used to be read out control vehicle parameter, and the control vehicle parameter read is led to
Cross parameter coffret write-in ATO host；
The onboard parameter configuration tool is also used to modify control vehicle parameter；
The onboard parameter configuration tool is also used to control vehicle parameter and is separately stored in control vehicle parameter storage.
The data safety verification tool is used to carry out safety verification to control vehicle parameter.
Data exchange is carried out by parameter coffret and software transmission interface between the terminal device and ATO host.
The method that system realizes control vehicle parameter and ATO software configured separate can be mainly divided into the following contents: set in terminal
Standby upper record controls vehicle parameter；Control vehicle parameter saves in the form of text；Safety check is carried out to the control vehicle parameter；Utilize terminal
The onboard parameter configuration tool carried in equipment will be controlled vehicle parameter and be deposited by the parameter that ATO host is written in parameter coffret
Storage area；ATO software is written to the application software memory block of ATO host using terminal device by software transmission interface；It is stored in
ATO software in the application software memory block of ATO host obtains control vehicle parameter from ATO host parameter memory block.
For controlling the process flow of vehicle parameter as shown in Fig. 2, firstly, control vehicle parameter is divided into two classes, one kind is that train is led
Draw brake arrangement parameter, another kind of is control vehicle logic configuration parameter, and these two types of parameters are saved as textual form respectively.
Then, CRC safety check is carried out to two class control vehicle parameter texts using CRC software in terminal device.If verification is not
Pass through, then returns after previous step carries out inspection modification to control vehicle parameter text and be read out again；If verification passes through, vehicle is used
Carry the control vehicle parameter text that parameter configuration tool reads control vehicle parameter text and will pass through verification by onboard parameter configuration tool
It is separately stored in control vehicle parameter storage.
For having been read into the control vehicle parameter text of onboard parameter configuration tool, can modify, if to carry out portion
Divide modification, then can use onboard parameter configuration tool and modify to the partial parameters value in control vehicle parameter text；If
Global revision is carried out, then control vehicle parameter text can be integrally replaced, be returned again to the first step and re-read.
ATO master finally is written into the control vehicle parameter for having been read into onboard parameter configuration tool using onboard parameter configuration tool
Machine parameter memory block, the available ATO host that is stored in of ATO software for being stored in ATO host application software memory block at this time are joined
Control vehicle parameter in number memory block.
As a kind of specific embodiment, above content will be described further in the present embodiment.This method is implemented
It is as follows for controlling the detailed process of vehicle parameter in example:
Firstly, classifying to control vehicle parameter.
It is different according to the record feature of data, control vehicle parameter is divided into two classes in the present embodiment, one kind is train traction
Brake arrangement parameter, another kind of is control vehicle logic configuration parameter, and train traction brake arrangement parameter mainly includes tractive force, system
Power and velocity information；Control vehicle logic configuration parameter mainly includes that number, title, parameter value and the parameter of parameter value backup are special
Reference breath.These two types of parameters are saved as into two class parameter texts respectively, later for control vehicle parameter done include read, repair
The various operations for changing, storing and obtaining are all based on these two types of control vehicle parameter texts to carry out.In the present embodiment by train
Traction braking configuration parameter text and control vehicle logic configuration parameter text data are designed as different record format.
Illustratively, Fig. 3 is the schematic diagram of traction braking configuration parameter text entry format, train traction brake arrangement ginseng
In number text, traction force data is stored in t:[m, n] it is the row lower section indicated, it is mark that brake force, which is stored in b [p, n],
Row lower section.T indicates value of thrust, tmnIndicate the tractive force that train is m in traction level, when speed is n.B indicates braking force value,
bpnIndicate the tractive force that train is p in braking level, when speed is n.It is identical with the braking columns of force data to draw force data,
For n.It in this form can traction force information and any braking of the complete documentation under arbitrary speed, under any traction level
Braking force information under level.In addition CRC check value is recorded in text last line.
Illustratively, Fig. 4 is control vehicle logic configuration parameter text entry form schematic diagram, controls vehicle logic parameter configuration text
It is divided into 4 column, successively has recorded number, title, parameter value and the parameter value backup information of control vehicle logic configuration parameter respectively.Control vehicle
In logic parameter configuration text, each parameter setting one is numbered, and each parameter is imparted into a title, the title
The title for remaining each control vehicle logic parameter script in ATO software, ensure that the control vehicle logic parameter in the text
The consistency of title control vehicle logic parameter title corresponding in ATO software, ATO software is specific for each convenient for after
Control the acquisition of vehicle logic parameter data.Parameter value and parameter backup value are the specific value of the parameter, save as digital form,
Parameter backup value should be consistent as the backup information of parameter value with parameter value.In addition CRC check value is recorded in text
Last line.
Secondly, carrying out safety check to control vehicle parameter text data, the reading of control vehicle parameter is completed.
It controls the safety of vehicle parameter text data in the transmission to need to guarantee by safety check, CRC check is as one
Kind safety check mode, error detecing capability is strong, and expense is small, and is easy to be realized with encoder and detection circuit, therefore in this implementation
It has used CRC software as Security Check tool in example, safety check is carried out to message transmitting procedure.What is verified is specific
Process is as follows: firstly, reading traction braking configuration parameter text and control vehicle logic configuration parameter text respectively by CRC software
The parameter values that record in the middle are simultaneously calculated, and the result of calculating is saved as CRC check value and is recorded in above-mentioned two classes ginseng
The last line of number text.Then, traction braking configuration parameter text and control are read respectively using onboard parameter configuration tool
Last line is recorded in vehicle logic configuration parameter text CRC check value carries out CRC check, if check results show parameter
Data in text do not malfunction, then verification passes through；Do not pass through conversely, then verifying.
When control vehicle parameter text data passes through verification, it is vehicle-mounted that the control vehicle parameter reading recorded in vehicle parameter text will be controlled
Parameter configuration tool completes the reading for controlling vehicle parameter.In addition, further comprising a control in system constructed by the present invention
Vehicle parameter storage will control vehicle parameter by onboard parameter configuration tool and be separately stored in control vehicle ginseng after the completion of controlling the reading of vehicle parameter
In number memory.The control vehicle parameter being stored in control vehicle parameter storage can be read calling at any time, to facilitate tester
Test is carried out for different automobile types and research staff is tracked problem parameter, to improve the work of exploitation testing process
Efficiency.
For the control vehicle parameter that onboard parameter configuration tool is read, can modify, detailed process is as follows:
Onboard parameter configuration tool complete for control vehicle parameter reading after, can to the control vehicle parameter read into
Row modification can use what control vehicle parameter was modified in onboard parameter configuration tool in the middle if to carry out part modification
Partial parameters value is directly modified.Such as it to modify in traction braking configuration parameter under a certain speed and traction level
Force data is drawn, then directly the data are modified in onboard parameter configuration tool；If carrying out a wide range of entirety
Modification can then return to the first step and integrally be replaced vehicle parameter text is controlled, then re-start reading.
Finally, if you do not need to modifying, control vehicle parameter can be written to ATO host and deposit to control vehicle parameter
Storage.It the use of onboard parameter configuration tool will include train traction brake arrangement parameter and the two class controls for controlling vehicle logic configuration parameter
Vehicle parameter is written ATO host to parameter memory block ferroelectricity by the parameter coffret of connection terminal device and ATO host and stores
Two class control vehicle parameters are stored in FRAM unit difference memory block in storage by device (FRAM) unit, and ensure memory block it
Between without intersect and overlapping, with facilitate ATO software for control vehicle parameter acquisition, the clearly differentiation to two class different parameters, simplify
Operating process.
ATO software needs to obtain control vehicle parameter, can normally realize automatic control vehicle function, ATO software is to control vehicle parameter
Acquisition process mainly include the following contents:
Firstly, the ATO software carried on terminal device is passed through the software transmission interface of connection terminal device and ATO host
It is written to the application software memory block of ATO host；Then, the ATO software of storage to ATO host application software memory block obtains
The control vehicle parameter stored in ATO host parameter memory block.
Fig. 5 is flow chart of the ATO software to the acquisition process of control vehicle parameter.ATO software obtains storage and arrives ATO host software
The specific implementation of the ATO software control vehicle parameter of memory block is as follows:
The ATO software carried on terminal device is written by the software transmission interface of connection terminal and ATO host first
To the application software memory block of ATO host, the power-up initializing of ATO host is executed.ATO host application software is stored at this time to deposit
ATO software in storage area starts therewith, and call parameters memory block memory information function reading, if ATO host parameter memory block
Not stored control vehicle parameter, then the function can not get parms, that is, get parms unsuccessfully, and the parameter of software inhouse does not change, i.e.,
Remain default value.If there is storage control vehicle parameter in ATO host parameter memory block, due to the two class controls in control vehicle parameter storing process
Vehicle parameter is stored in the different memory blocks of parameter memory block FRAM unit respectively, and parameter memory block memory information function reading can
To be distinguished according to memory block initial address difference to two class control vehicle parameters, disposable read includes train traction system respectively
Dynamic configuration parameter and the two class control vehicle parameters for controlling vehicle logic configuration parameter, ATO software can read memory information function reading
To control vehicle parameter identified, and according to the control vehicle parameter read to the corresponding control vehicle parameter assignment in ATO software.
Although the present invention is described in detail referring to the foregoing embodiments, those skilled in the art should manage
Solution: it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.Such as: control vehicle parameter can not be divided into and be patrolled including train traction brake arrangement parameter and control vehicle
Two class parameters of configuration parameter are collected, but control vehicle parameter is directly integrated as a univers parameter information.
Claims (12)
1. a kind of method by ATO software and control vehicle parameters separated configuration, which is characterized in that the described method includes:
Record control vehicle parameter on the terminal device carries out safety check to the control vehicle parameter, uses onboard parameter configuration tool
Control vehicle parameter is read, and ATO host parameter memory block is written by parameter coffret in the control vehicle parameter；
ATO host application software memory block is written by software transmission interface in ATO software；
The ATO software being stored in ATO host application software memory block is obtained from ATO host parameter memory block
Control vehicle parameter.
2. the method according to claim 1, wherein the control vehicle parameter is divided into train traction brake arrangement ginseng
Number and control vehicle logic configuration parameter, and textual form is saved as respectively.
3. according to the method described in claim 2, it is characterized in that, the train traction brake arrangement parameter text is divided into traction
Power part and brake force part；
Wherein,
The traction force data t of m row, the n-th column in the tractive force partmnIndicate train when traction level is m, speed is n
Tractive force；
The braking force data b of pth row, the n-th column in the brake force partpnIndicate train when braking level is p, speed is n
Brake force.
4. according to the method described in claim 2, it is characterized in that, the control vehicle logic parameter configuration text includes control vehicle logic
Number, title, parameter value and the parameter value backup information of configuration parameter；The wherein entitled control vehicle logic configuration parameter
The title of script in ATO software.
5. the method according to claim 1, wherein further including being read using onboard parameter configuration tool to it
Control vehicle parameter modify.
6. the method according to claim 1, wherein further include using CRC check method to control vehicle parameter into
Row safety check.
7. the method according to claim 1, wherein further including that will be read using onboard parameter configuration tool
Control vehicle parameter is separately stored in control vehicle parameter storage.
8. the method according to claim 1, wherein the ATO software being stored in ATO host software memory block with
ATO host is powered on and initialized and starts, and calls the memory information function reading in ATO host parameter memory block, using described
Memory information function reading obtains control vehicle parameter from ATO host parameter memory block.
9. a kind of system for configuring ATO software and control vehicle parameters separated, which is characterized in that the system mainly includes end
End equipment, control vehicle parameter storage and the terminal device and ATO host intrinsic parameter memory block between parameter coffret,
Software transmission interface in the terminal device and ATO host between application software memory block；
Wherein the terminal device for recording the control vehicle parameter in the form of text, and the control vehicle parameter is passed through the ginseng
ATO host parameter memory block is written in number coffret；The terminal device is also used to connect ATO software by the software transmission
Mouth write-in ATO host software memory block.
10. the system according to claim 9 by ATO software and control vehicle parameters separated configuration, which is characterized in that the end
Equipped with ATO software, onboard parameter configuration tool, data safety verification tool in end equipment；
Wherein onboard parameter configuration tool is used to be read out control vehicle parameter, and the control vehicle parameter read is passed through ginseng
ATO host is written in number coffret；
The onboard parameter configuration tool is also used to modify control vehicle parameter；
The onboard parameter configuration tool is also used to control vehicle parameter and is separately stored in control vehicle parameter storage；
The data safety verification tool is used to carry out safety check to control vehicle parameter.
11. the system according to claim 10 by ATO software and control vehicle parameters separated configuration, which is characterized in that described
Data safety verification tool is CRC software.
12. the system according to claim 9 by ATO software and control vehicle parameters separated configuration, which is characterized in that the control
Vehicle parameter storage is for storing the control vehicle parameter that onboard parameter configuration tool is read.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112158229A (en) * | 2020-09-16 | 2021-01-01 | 通号城市轨道交通技术有限公司 | Method and device for configuring vehicle parameters of automatic train control system |
| CN112722017A (en) * | 2021-03-18 | 2021-04-30 | 北京全路通信信号研究设计院集团有限公司 | Automatic acquisition method and device for ATO vehicle control related parameters |
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