CN107623737A - A kind of track traffic radio communication scheduling system and its design method - Google Patents
A kind of track traffic radio communication scheduling system and its design method Download PDFInfo
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Abstract
The invention discloses a kind of track traffic radio communication scheduling system and its design method, system to include：Data layer module, its definition data structure file, and different data structures is established, the data of external orbital traffic subsystem and local parameter file are received, and be stored in corresponding data structure；View model layer module, its data to data Layer module transfer are sent to view layer module after handling；Or it is sent to data layer module after handling the data of view layer module transfer；View layer module, it carries out data interaction with view model layer module, and the data sent to view model layer module are shown, and receives the director data of extraneous input.The present invention utilizes the advantage of MVVM architecture modes, reduces the program degree of coupling, improves the operating efficiency of developer and designer, program is more readily maintained and is updated.
Description
Technical field
The invention belongs to technical field of rail transit communication, refer specifically to for a kind of track traffic radio communication dispatch system and
Its design method.
Background technology
The dispatcher software system deployment of urban track traffic wireless communication system is in metro operation control centre, in commander
The dispatcher of the heart implements radio communication respectively to wireless terminal users such as train operator, station operation personnel, attendants.Possess
Business function include：Group is exhaled, broadcast is exhaled, send connect exhale, promptly exhale, individual calling, dynamic reorganization, multimedia video are dispatched, record, deposited
Storage etc..Early stage, traditional dispatcher software system based on Tetra standards typically realized that bottom layer realization complexity is larger using C++, needed
Programming personnel is wanted to possess deeper basis of coding, and man-machine interface is single, later maintenance cost is high；It is continuous with coding techniques
Development, more and more dispatcher software systems start based on the realization of the language such as C#, eliminate more difficult grasp and unsafe finger in C++
Pin, the trustship added similar to Java perform link, have grammer brief introduction, completely object-oriented design, stronger error handle
The advantages that ability, flexibility.And the spies such as C# WPF separates interface development and logical design part, Xaml label voices program
Property, user is had brand-new visual experience, the change for the property changed is brought to developer's development process.
The content of the invention
Above-mentioned the deficiencies in the prior art are directed to, it is an object of the invention to provide a kind of scheduling of track traffic radio communication
System and its design method, to solve the problems such as existing dispatcher software development scheme is very different, autgmentability is poor；The present invention utilizes
The advantage of MVVM architecture modes, the program degree of coupling is reduced, the operating efficiency of developer and designer is improved, makes program more
Easy to maintain and renewal.
To reach above-mentioned purpose, the technical solution adopted by the present invention is as follows：
A kind of track traffic radio communication scheduling system of the present invention, including：Data layer module, view model layer module, view
Layer module；Wherein,
Data layer module, its definition data structure file, and establish different data structures；Receive external orbital traffic subsystem
And the data of local parameter file, and be stored in corresponding data structure；
View model layer module, its data sent to data layer module are transferred to view layer module after handling；Or to regarding
The data that figure layer module is sent are transferred to data layer module after being handled, processing bag of the view model layer module to data
Contain：Business passback processing, parameter initialization processing and resource data management processing；
View layer module, it carries out data interaction with view model layer module, and the data that view model layer module is sent are carried out
It has been shown that, and receive the director data in the external world.
Preferably, described external orbital traffic subsystem includes scheduling secondary server and cluster core network system, outside
The data type of portion's track traffic subsystem includes basic data, group service data and the subsystem link shape of group's resource
State data；Basic data is obtained by Transmission Control Protocol, and subsystem link state data is obtained by udp protocol, group service data
Obtained by interface interchange；The data type of local parameter file includes serial ports number, server network supplemental characteristic and stepped on
Account data is recorded, the data of local parameter file obtain by way of FileStream reading and writing of files classes are read line by line.
Preferably, described data structure includes：Train location data, train resources data, station resource data, group connect
Phone group's resource data, wireless user's resource data, user's registration data, link state data and parameter setting data；Pass through
Get and set modes define, wherein train location data, train resources data, station resource data, Pai Jie phone groups number of resources
According to, wireless user's resource data, link state data bind the binding of interface and view model layer module by defining data.
Preferably, described business passback processing for view model layer module receive data layer module cluster audio frequency and video,
Short message, resource group user's posting status data are simultaneously defined as user interface prompt message, and dynamic is defined by get and set modes
Data acquisition system, instance object are placed data into corresponding dynamic data set, are transferred to view layer module；And receive view layer
Cluster audio, short message, the resource group data of module carry out business interface calling.
Preferably, the processing of described parameter initialization carries out video window slogan, video format, ginseng for view model layer module
Number is set, is transferred to view layer module by dynamic data set after manual turn of group train groups data initialization, and receives view
The selected above-mentioned data of layer module carry out business interface calling.
Preferably, described resource data management processing defines list for view model layer module by get and set modes
Set, instantiation list object come receive the train location data of data layer module, train resources data, station resource data,
Pai Jie phone groups resource data, wireless user's resource data, subsystem link state data, are transferred to view layer module.
Preferably, the data that described view layer module is shown include：Class number is answered in train location data, audio frequency and video calling
According to, service condition data, link state data, resource group data；And by adding button triggering method by audio call, short
Letter, resource restructuring, video passback, parameter setting order are sent to view model layer module.
A kind of design method of track traffic radio communication scheduling system of the present invention, including it is as follows：
Data layer module designs：All data structures are defined in the data structure class of the sub- engineering of basic framework, including group
Basic data, group service data, subsystem link state data and parameter setting data, the basic data for organizing resource pass through
Transmission Control Protocol is obtained, and subsystem link state data is obtained by udp protocol, and group service data are obtained by interface interchange, ginseng
Number sets data to be obtained by way of FileStream reading and writing of files classes are read line by line；
View model layer module designs：Create the logical process that the sub- engineering of basic framework places view model layer module, including industry
Business passback processing, parameter initialization processing and resource data management processing；
View layer module designs：User interface and UI logics defined in the xaml files of main window view straton engineering, to industry
Function, the status message function of being engaged in carry out page layout, and carry out data by Data Binding and view model layer module and tie up
It is fixed.
Preferably, the data structure in described data layer module design include train location data, train resources data,
Station resource data, Pai Jie phone groups resource data, wireless user's resource data, user's registration data, link state data, ginseng
Number sets data, is defined by get and set modes, wherein train location data, train resources data, station resource data, group
Connect phone group's resource data, data bind interface to link state data and view model layer module is bound by defining.
Preferably, described business passback processing returns the cluster audio frequency and video of data layer module, short message, resource group user
Status data is defined as user interface prompt message, and dynamic data set, instantiation set pair are defined by get and set modes
As placing data into corresponding dynamic data set, view layer module is transferred to, and receives the cluster audio, short of view layer module
Letter, resource group data carry out business interface calling；Described parameter initialization processing carries out video window by view model layer module
View layer is transferred to by dynamic data set after slogan, video format, parameter setting, manual turn of group train groups data initialization
Module, and receive the selected above-mentioned data of view layer module and carry out business interface calling；Described resource data management processing is logical
Cross get and set modes and define list collection, instantiate list object to receive the train location data of data layer module, train
Resource data, station resource data, Pai Jie phone groups resource data, wireless user's resource data and subsystem Link State number
According to, and it is transferred to view layer module.
Preferably, described view layer module design is embodied in：It is fixed in the sub- xaml files of main window view layer
Adopted user interface and UI logics, the user interface of definition include：Login feature, train location data function, sound under main works
Video pickup feature, group connect a group function, status data display function and refresh wait state；Video traffic work(under sub- engineering
Energy, dynamic reorganization function, message function, turn group function and parameter setting function manually；List, button control sample are defined first
Formula, transverse and longitudinal list number is then defined by Grid and uses SatckPanel container layout interfaces；Train location data therein,
Audio frequency and video answer data, service condition data, link state data, resource group data interpolation data bind properties title, audio
Calling, short message, resource restructuring, video passback, parameter setting addition button triggering method, method content is in xaml back-end realizations.
Beneficial effects of the present invention：
The present invention adds MVVM architecture design using WPF, can conveniently realize the fast construction of track traffic wireless communication system,
And carrying out software development and later maintenance by this framework so that system-program code is clear in structure, easily read, tested,
Safeguard and replace, extension and improve, improve the operating efficiency of developer and designer, program is more readily maintained and more
Newly.
Brief description of the drawings
Fig. 1 is the structure principle chart of present system.
Embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further with reference to embodiment and accompanying drawing
Bright, the content that embodiment refers to not is limitation of the invention.
Shown in reference picture 1, a kind of track traffic radio communication of the invention scheduling system, including：Data layer module, view
Model layer module, view layer module；Wherein,
Data layer module, its definition data structure file, and establish different data structures；Receive external orbital traffic subsystem
And the data of local parameter file, and be stored in corresponding data structure；
Described external orbital traffic subsystem includes scheduling secondary server and cluster core network system, external orbital traffic
The data type of system includes basic data, group service data and the subsystem link state data of group's resource；Basis
Data are obtained by Transmission Control Protocol, and subsystem link state data is obtained by udp protocol, and group service data are adjusted by interface
With acquisition；The data type of described local parameter file is parameter setting data, including serial ports number, server network ginseng
Number data and login account data, the data of local parameter file are by way of FileStream reading and writing of files classes are read line by line
Obtain.
Described data structure includes：Train location data, train resources data, station resource data, Pai Jie phone groups
Resource data, wireless user's resource data, user's registration data, link state data, parameter setting data；Pass through get and set
Mode defines, wherein train location data, train resources data, station resource data, Pai Jie phone groups resource data, wireless use
Family resource data, link state data define data binding interface class INotifyPropertyChanged and view model layer mould
Block is bound.
View model layer module, its data sent to data layer module are transferred to view layer module after handling；Or
The data sent to view layer module are transferred to data layer module after handling, the processing of the view model layer module to data
Comprising：Business passback processing, parameter initialization processing and resource data management processing；
Described business passback processing receives cluster audio frequency and video, short message, the resource group of data layer module for view model layer module
User's posting status data are simultaneously defined as user interface prompt message, and dynamic data set is defined by get and set modes, real
Exampleization object is placed data into corresponding dynamic data set, is transferred to view layer module；And receive the cluster of view layer module
Audio, short message, resource group data carry out business interface calling.
Described parameter initialization processing for view model layer module carry out video window slogan, video format, parameter setting,
View layer module is transferred to by dynamic data set after turn group train groups data initialization manually, and receives the choosing of view layer module
Fixed above-mentioned data carry out business interface calling.
Described resource data management processing defines list collection for view model layer module by get and set modes, real
Exampleization list object come receive the train location data of data layer module, train resources data, station resource data, group connect words
Group resource data, wireless user's resource data and subsystem link state data, are transferred to view layer module.
View layer module, it carries out data interaction with view model layer module, the data sent to view model layer module
It has been shown that, and receive the director data in the external world, the director data includes：Cluster audio, short message, resource group, video passback, hand
The director datas such as turn group, parameter setting；Cluster audio is recipient's number, and short message is recipient's number, short message content, resource
Group data are that newly-built group connects group name, number, and video passback is video window slogan, video format, and it is car to turn group data manually
Group number, running number, driver number, position, station number, parameter are arranged to serial ports number, server network supplemental characteristic, log in account
Number.
The data that described view layer module is shown include：Class data, business are answered in train location data, audio frequency and video calling
Status data, link state data, resource group data；And audio frequency and video are called by adding button triggering method, short message, resource
Restructuring, parameter setting order are sent to view model layer module.
A kind of design method of track traffic radio communication scheduling system of the present invention, including it is as follows：
Data layer module designs：All data structures are defined in the data structure class of the sub- engineering of basic framework, including group
Basic data, group service data, subsystem link state data and parameter setting data, the basic data for organizing resource pass through
Transmission Control Protocol is obtained, and subsystem link state data is obtained by udp protocol, and group service data are obtained by interface interchange, ginseng
Number sets data to be obtained by way of FileStream reading and writing of files classes are read line by line；
View model layer module designs：Create the logical process that the sub- engineering of basic framework places view model layer module, including industry
Business passback processing, parameter initialization processing and resource data management processing；
View layer module designs：User interface and UI logics defined in the xaml files of main window view straton engineering, to industry
Function, the status message function of being engaged in carry out page layout, and carry out data by Data Binding and view model layer module and tie up
It is fixed.
Wherein, the data structure in the design of described data layer module includes train location data, train resources data, car
Stand resource data, Pai Jie phone groups resource data, wireless user's resource data, user's registration data, link state data, parameter
Data are set, defined by get and set modes, wherein train location data, train resources data, station resource data, group connect
Phone group's resource data, link state data define data binding interface class INotifyPropertyChanged and view model
Layer module binding.
Wherein, the cluster audio frequency and video of data layer module, short message, resource group user are returned shape by described business passback processing
State data definition is user interface prompt message, defines dynamic data set by get and set modes, instantiates collection object
Place data into corresponding dynamic data set, be transferred to view layer module, and receive the cluster audio of view layer module, short message,
Resource group data carry out business interface calling；Described parameter initialization processing carries out video window by view model layer module
Number, video format, turn group train groups data initialization manually after view layer module is transferred to by dynamic data set, and receive
The selected above-mentioned data of view layer module carry out business interface calling；Described resource data management processing passes through get and set side
Formula defines list collection, instantiates list object to receive the train location data of data layer module, train resources data, station
Resource data, Pai Jie phone groups resource data, wireless user's resource data, subsystem link state data, and it is transferred to view
Layer module.
Wherein, described view layer module design is embodied in：Defined in the sub- xaml files of main window view layer
User interface（Function distribution）With UI logics（Binding）, the user interface of definition includes：Login feature, train position under main works
Put data function, audio frequency and video pickup feature, group connect a group function, status data display function, refresh wait state；Under sub- engineering
Video traffic function, dynamic reorganization function, manually message function, turn a group function, parameter setting function；Define first list,
Button control pattern, transverse and longitudinal list number is then defined by Grid and uses SatckPanel container layout interfaces；Row therein
Truck position data, audio frequency and video answer data, service condition data, link state data, resource group data interpolation data binding category
Property title, audio call, short message, resource restructuring, video passback, parameter setting addition button triggering method, method content exists
Xaml back-end realizations.
Concrete application approach of the present invention is a lot, and described above is only the preferred embodiment of the present invention, it is noted that for
For those skilled in the art, under the premise without departing from the principles of the invention, some improvement can also be made, this
A little improve also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of track traffic radio communication dispatches system, it is characterised in that including：Data layer module, view model layer module,
View layer module；Wherein,
Data layer module, its definition data structure file, and establish different data structures；Receive external orbital traffic subsystem
And local parameter file data and be stored in corresponding data structure；
View model layer module, its data sent to data layer module are transferred to view layer module after handling；Or to regarding
The data that figure layer module is sent are transferred to data layer module after being handled, processing bag of the view model layer module to data
Contain：Business passback processing, parameter initialization processing and resource data management processing；
View layer module, it carries out data interaction with view model layer module, and the data that view model layer module is sent are carried out
It has been shown that, and receive the director data of extraneous input.
2. track traffic radio communication according to claim 1 dispatches system, it is characterised in that described external orbital is handed over
Logical subsystem, which includes scheduling secondary server and cluster core network system, the data type of external orbital traffic subsystem, includes group
Basic data, group service data and the subsystem link state data of group resource；Basic data is obtained by Transmission Control Protocol,
Subsystem link state data is obtained by udp protocol, and group service data are obtained by interface interchange；Local parameter file
Data type includes serial ports number, server network supplemental characteristic and login account data, and the data of local parameter file are led to
The mode that FileStream reading and writing of files classes are read line by line is crossed to obtain.
3. track traffic radio communication according to claim 1 dispatches system, it is characterised in that described data structure bag
Include：Train location data, train resources data, station resource data, Pai Jie phone groups resource data, wireless user's number of resources
According to, user's registration data, link state data and parameter setting data；Defined by get and set modes, wherein train position
Data, train resources data, station resource data, Pai Jie phone groups resource data, wireless user's resource data, Link State number
Interface and the binding of view model layer module are bound according to by defining data.
4. the track traffic radio communication scheduling system according to claims 1 to 3 any one, it is characterised in that described
Business passback processing receive the cluster audio frequency and video of data layer module, short message, resource group user passback for view model layer module
Status data is simultaneously defined as user interface prompt message, and dynamic data set, instance object are defined by get and set modes
Place data into corresponding dynamic data set, be transferred to view layer module；And receive the cluster audio, short of view layer module
Letter, resource group data carry out business interface calling.
5. the track traffic radio communication scheduling system according to claims 1 to 3 any one, it is characterised in that described
Parameter initialization processing carry out video window slogan, video format for view model layer module, parameter setting, turn a group train manually
View layer module is transferred to by dynamic data set after group data initialization, and receives the selected above-mentioned data of view layer module
Carry out business interface calling.
6. the track traffic radio communication scheduling system according to claims 1 to 3 any one, it is characterised in that described
Resource data management processing list collection is defined by get and set modes for view model layer module, instantiate list object
Come receive the train location data of data layer module, train resources data, station resource data, Pai Jie phone groups resource data,
Wireless user's resource data and subsystem link state data, are transferred to view layer module.
7. a kind of design method of track traffic radio communication scheduling system, it is characterised in that including as follows：
Data layer module designs：All data structures are defined in the data structure class of the sub- engineering of basic framework, including group
Basic data, group service data, subsystem link state data and parameter setting data, the basic data for organizing resource pass through
Transmission Control Protocol is obtained, and subsystem link state data is obtained by udp protocol, and group service data are obtained by interface interchange, ginseng
Number sets data to be obtained by way of FileStream reading and writing of files classes are read line by line；
View model layer module designs：Create the logical process that the sub- engineering of basic framework places view model layer module, including industry
Business passback processing, parameter initialization processing and resource data management processing；
View layer module designs：User interface and UI logics defined in the xaml files of main window view straton engineering, to industry
Function, the status message function of being engaged in carry out page layout, and carry out data by Data Binding and view model layer module and tie up
It is fixed.
8. the design method of track traffic radio communication scheduling system according to claim 7, it is characterised in that described
Data structure in data layer module design includes train location data, train resources data, station resource data, group's connection words
Group resource data, wireless user's resource data, user's registration data, link state data, parameter setting data, by get and
Set modes define, wherein train location data, train resources data, station resource data, Pai Jie phone groups resource data, chain
Line state data bind interface and the binding of view model layer module by defining data.
9. the design method of track traffic radio communication scheduling system according to claim 7, it is characterised in that described
The cluster audio frequency and video of data layer module, short message, resource group user's posting status data definition are user circle by business passback processing
Face prompting message, dynamic data set is defined by get and set modes, instantiation collection object places data into corresponding dynamic
Data acquisition system, view layer module is transferred to, and the cluster audio, short message, resource group data that receive view layer module carry out business
Interface interchange；Described parameter initialization processing carries out video window slogan, video format, parameter by view model layer module and set
Put, turn to be transferred to view layer module by dynamic data set after group train groups data initialization manually, and receive view layer mould
The selected above-mentioned data of block carry out business interface calling；Described resource data management processing passes through get and set mode definition columns
Table set, list object is instantiated to receive the train location data of data layer module, train resources data, station number of resources
According to, Pai Jie phone groups resource data, wireless user's resource data, subsystem link state data, and be transferred to view layer module.
10. the design method of track traffic radio communication scheduling system according to claim 7, it is characterised in that described
View layer module design be embodied in：User interface and UI logics defined in the sub- xaml files of main window view layer,
The user interface of definition includes：Login feature, train location data function, audio frequency and video pickup feature, group under main works connect group
Function, status data display function, refresh wait state；Video traffic function, dynamic reorganization function under sub- engineering, short message
Function, turn group function, parameter setting function manually；List, button control pattern are defined first, and transverse and longitudinal is then defined by Grid
List number and use SatckPanel container layout interfaces；Train location data therein, audio frequency and video answer data, service condition
Data, link state data, resource group data interpolation data bind properties title, audio call, short message, resource restructuring, video
Passback, parameter setting addition button triggering method, method content is in xaml back-end realizations.
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Application publication date: 20180123 |