CN106059875A

CN106059875A - Cab integrated radio communication equipment

Info

Publication number: CN106059875A
Application number: CN201610348762.XA
Authority: CN
Inventors: 姜永富; 蒋志勇; 赵波; 熊杰; 陈松; 赵建国; 欧阳智辉; 刘奎江; 梁轶群; 孔进亮; 蒋韵; 杨居丰; 高尚勇; 雷岳莉; 兰添
Original assignee: BEIJING JINHONG XIDIAN INFORMATION TECHNOLOGY Co Ltd; China Academy of Railway Sciences Corp Ltd CARS; China Railway Corp; Signal and Communication Research Institute of CARS
Current assignee: BEIJING JINHONG XIDIAN INFORMATION TECHNOLOGY Co Ltd; China Academy of Railway Sciences Corp Ltd CARS; China State Railway Group Co Ltd; Signal and Communication Research Institute of CARS
Priority date: 2016-05-24
Filing date: 2016-05-24
Publication date: 2016-10-26
Anticipated expiration: 2036-05-24
Also published as: CN106059875B

Abstract

The invention discloses a piece of cab integrated radio communication equipment comprising a CAN interface conversion unit 1, a GSM-R voice unit connected with the CAN interface conversion unit 1, a main control unit, a satellite positioning unit, a spare control unit, a CAN interface conversion unit 2, a GSM-R data unit connected with the CAN interface conversion unit 2, a 400MHz/450MHz communication unit, an LBJ communication unit, a record unit, a wireless broadband unit, a power supply unit, a power bus, a CAN bus 1, and a CAN bus 2. The main control unit is connected with the CAN interface conversion unit 1, the satellite positioning unit, the spare control unit, an exchange interface unit, the CAN interface conversion unit 2, the 400MHz/450MHz communication unit, the LBJ communication unit and the record unit through the CAN bus 1 and the CAN bus 2, and is connected with the spare control unit, the exchange interface unit, the record unit and the wireless broadband unit through an LAN cable. The exchange interface unit is connected with a plurality of MMI terminals. The equipment has the advantages of high reliability, high security and high flexibility, can achieve a function of remote software and database upgrading, and can meet the requirement of a 400MHz band.

Description

Cab integrated radio communication

Technical field

The present invention relates to technical field of rail traffic, particularly relate to a kind of cab integrated radio communication.

Background technology

CIR (Cab Integrated Radio communication equipment, locomotive integration radio communication at present Equipment) application on china railway more than 8 years, the daily transportation command of railway plays increasingly important function.

The each functional unit of CIR device Host uses modularized design, and equipment is by main process equipment and operation display terminal (MMI), monophone, speaker, printing terminal composition.The functional unit of device Host includes that power supply unit is (containing power supply, battery Subelement), control unit, GSM-R Speech Communication unit, GSM-R data communication units, 450MHz communication unit, LBJ unit, Interface unit, broadband wireless data communication unit, satellite positioning unit, record adapter unit etc..

During CIR continues to optimize and improves, because being limited by equipment framework, application platform, many functions excellent Change and realize by certain restriction.And in the on-the-spot actual application of CIR, run, safeguard, the personnel of the department such as management Constantly recommendation on improvement and suggestion are proposed CIR, it is desirable to improving equipment dependability, enhancing functions of the equipments, optimization device structure, carrying The aspects such as high operability, maintainability can improve to some extent, and uses to scene and provides high reliability, the onboard wireless of high availability Communication equipment.

Additionally, due to country is to the planning of radio frequency and adjustment, railway 450MHz Radio Train Dispatch Communication System use 457 ～459MHz, 467～469MHz frequency range will progressively be regained, railway head office has reserved frequency in 400MHz frequency range to CIR, with Realize the function of either simplex intercommunication.At present, China's Railway Communications determines employing GSM-R standard the most substantially, newly-built, transformation circuit will be with Step builds GSM-R network, and therefore, a new generation's cab integrated radio communication (hereinafter referred to as: CIR v3.0) will be with full GSM-R The network environment of system, as basicusing scene, uses 400MHz joining common-frequency simplex to carry out intercommunication call as required.

Defect present on CIR equipment at present:

1, integrity problem

At present on CIR main frame, the crucial functional unit such as GSM-R Speech Communication unit, GSM-R data communication units is using During middle damage, owing to there is no Redundancy Design, cause equipment normally to use, affect train operation.

2, compatibility issue

The physical size electrical characteristic of different manufacturers CIR functions of the equipments unit, communication protocol, cable etc. are inconsistent, cause Cannot interconnect between devices from different manufacturers.

3, flexibility problem

Current GSM-R Speech Communication unit, GSM-R data communication units only practical simple function, i.e. GSM-R speech leads to Letter unit is used only for speech, and GSM-R data communication units is used only for data, once one of them module breaks down, and G Net function can not use.And fault only one of which processing method is i.e. stopped and is changed current failure module, lacks motility.

4, equipment does not has identification, is not easy to maintenance management

The serial number that CIR complete machine and functional unit the most uniquely identify at present, causes complete machine and functional unit configuration status Cannot review, increase maintenance work difficulty.

5, the problem that 400MHz frequency range cannot be met

At present CIR uses 450MHz frequency range, and owing to country is to the planning of radio frequency and adjustment, railway 450MHz is wireless 457～459MHz, 467～469MHz frequency range that row adjusting system uses will progressively be regained, and railway head office is in 400MHz frequency range Frequency has been reserved, to realize the function of either simplex intercommunication to CIR.But current CIR equipment cannot meet 400MHz band requirement.

6, there is no remote upgrade software and database function

At present CIR equipment does not has remote upgrade software and database function, can only take manually arrive field upgrade software with Database mode, i.e. lost labor, be not easy to again upgrade in time.

7, monophone is inconvenient to use

Driver uses monophone to converse, and is called by " calling " button in monophone, and the other side connects After, conversed by " PTT " button in monophone.At present the button in monophone is too small, frequently result in by mistake by.

Summary of the invention

It is an object of the invention to provide a kind of cab integrated radio communication, can improve system equipment reliability, Safety and motility, it is possible to realize remote upgrade software and database function, it is also possible to meet 400MHz band requirement etc..

It is an object of the invention to be achieved through the following technical solutions:

A kind of cab integrated radio communication, including:

CAN interface converting unit 1 and connected GSM-R voice unit, main control unit, satellite positioning unit, standby GSM-R data cell that control unit, CAN interface converting unit 2 are connected with described CAN interface converting unit 2,400MHz/ 450MHz communication unit, LBJ communication unit, record unit, WiMAX unit, power supply unit, power bus, CAN 1 with And CAN 2；Wherein:

Described main control unit by CAN 1 and CAN 2 respectively with CAN interface converting unit 1, satellite fix list Unit, standby control unit, Switch Interface Unit, CAN interface converting unit 2,400MHz/450MHz communication unit, LBJ communication unit and Record unit is connected；It is connected with standby control unit, Switch Interface Unit, record unit and WiMAX unit by LAN cable；

Described Switch Interface Unit is also connected with several MMI terminals.

Further, main control unit carries out real-time Communication for Power with standby control unit by LAN cable, it is achieved duty automatic Synchronize, when in cab integrated radio communication start process, when MMI terminal finds the software version of main control unit and standby control unit This and data stock in the case of inconsistencies, by display alarm word and provide corresponding software, data in described MMI terminal Storehouse selects the operation interface synchronized, by the storehouse inspection corresponding software version of personnel selection and data base；Main-slave control cell will pass through LAN interface carries out the transmission of software and data, it is achieved the software of standby usage control unit and data syn-chronization；

Work in master state in one control unit of synchronization, other unit are controlled and process, another Control unit works in resting state, monitors the duty of cab integrated radio communication in real time；When master control list When unit breaks down, standby control unit takes over all working of main control unit under the control of MMI terminal；MMI terminal is real-time simultaneously Intercept the health status of main control unit, if after main control unit is changed or recovered normally, under the coordination of MMI terminal, master control list Unit will automatically switch to normal operating conditions, and standby control unit simultaneously returns to stand-by protection mode of operation；

During normal operating conditions, main control unit is controlled other unit and process includes:

GSM-R voice unit is controlled, coordinates the Speech Communication merit realized under GSM-R mode of operation with MMI terminal Energy；

GSM-R data cell is controlled, coordinates the data communication merit realized under GSM-R mode of operation with MMI terminal Energy；

Configuration operation track data storehouse, is controlled satellite positioning unit, coordinates with MMI terminal and realizes working line choosing Select, mode of operation handoff functionality；

Record unit is controlled, it is achieved voice record, data record, audio playback and detection function；

400MHz/450MHz communication unit is controlled, coordinates with MMI terminal and realize speech under 400MHz mode of operation Speech Communication under communication function, 450MHz mode of operation and data communication function；

LBJ communication unit is controlled, coordinates with MMI terminal and realize train protection warning, passenger vehicle row tail data message Transfer function；

Power supply unit is controlled, it is achieved the detection of power state detection, battery-unit condition, cell discharge voltage detection Function；

The duty of each functional unit is detected, and sends complete machine duty to corresponding functional unit, keep Between each unit, duty is consistent；

Described main control unit, also has and searches for built-in working line data base according to satellite positioning information, and to MMI terminal The function of output position information；There is the function of storage running circuit and section, after positioning trip circuit and section, store phase Answer information, when electrifying startup, answer the working line that first search stores；Have according to the working line specified and running section Information search data base specifies the function of working line；There is the function of storage traffic order information, coordinated with MMI terminal Become traffic order information inquiry, display function；Having duty storage function, storage content includes mode of operation, travel line Road, running section, GROS IP address, ownership GRIS IP address, go out warehouse-in detection phone, go out warehouse-in detection IP, function number note Volume state；There is configuration internal clocking function, carry out clock alignment according to satellite positioning information, keep correlation unit clock information Synchronization.

Further, CAN interface converting unit 1 and CAN interface converting unit 2 possess serial line interface-CAN interface conversion merit Energy；

When described GSM-R VU voice unit or connected CAN interface converting unit 1 break down, locomotive is comprehensive Wireless Telecom Equipment enters degradation mode of operation, main control unit control GSM-R data cell and complete voice call and car Data communication function between ground；

When described GSM-R data cell or connected CAN interface converting unit 2 break down, CIR equipment enters Enter mode of operation of demoting, main control unit control GSM-R VU voice unit and complete data communication merit between voice call and car ground Energy.

Further, described 400MHz/450MHz communication unit, it is achieved Speech Communication merit under 400MHz mode of operation Speech Communication and data communication function under energy, 450MHz mode of operation include:

In the case of possessing GSM-R network, realize 400MHz digital operation mode by the Schema control of main control unit Under channel control, calling and the function of voice transit, coordinate, with MMI terminal, the joining common-frequency simplex realized under 400MHz mode of operation Speech Communication function；

In the case of there is no GSM-R network, controlled to transfer 450MHz to by main control unit and simulate mode of operation, it is achieved simulation Alien frequencies simplex mode under the function of calling, decoding and voice transit, coordinate with MMI terminal and realize 450MHz and simulate Working mould Speech communication function under formula；And the channel realizing 450MHz analogue communication pattern under the control of main control unit controls, channel Data encoding and decoding, the function of Control on Communication, it is achieved traffic order information Wireless transceiver, train radio running number are checked information and passed Send the carrying of business.

Further, described carry out clock alignment according to satellite positioning information and include: described satellite positioning unit is to control Unit provides satellite positioning information and clock information, and satellite fix and the clock information of reception are processed by main control unit, and Lead to and provide other unit by satellite fix and clock information；

The raw information that real-time satellite positions also is transferred to main control unit, main control unit pair by described satellite positioning unit Raw information carries out data analysis, contrasts with the positional information of data base, determines the selection of circuit and be combined into integrated information, carrying Supply other unit to use；

After satellite positioning unit breaks down, it is single that the clock information of himself is continued to be supplied to other by main control unit Unit, and send fault alarm information to MMI terminal；

When CAN 1 or CAN 2 break down, under the coordination of main control unit, transmission in former CAN The CAN that satellite positioning information will be controlled transitions to normally work by main control unit, and automatically reduce information transmission frequency.

Further, described record unit:

There is voice recording function, in chronological order record cab integrated radio communication Speech Communication content and time Between；

There is data recording function, record cab integrated radio communication intercommunication in chronological order, carrying business The content of data and the time；

There is clock correction function, automatically carry out clock correction according to the satellite positioning information of satellite positioning unit output, Correction error is not more than 5s；

There is record cab integrated radio communication external input power status function；And the described comprehensive nothing of record locomotive Record unit can be detected, including voice recording function, data recording function and clock correction merit by line communication equipment Energy；

Have to EOAS mobile unit real-time output scheduling communication voice signal and dispatching communication information, traffic order letter Breath, train protection warning message and the function of train end information；

Have and export driver in real time to the scheduling communication information, traffic order information, train protection report to EOAS mobile unit Alarming information and the function of train end information associative operation record；

Have and export the function of cab integrated radio communication work state information to the EOAS mobile unit cycle, output Content includes the operational factor of cab integrated radio communication, GSM-R voice unit and the network attachment of GSM-R data cell State and field intensity, function state, local IP address, the duty of satellite positioning unit；And when locomotive integration radio communication When the work state information of equipment changes, export in real time to EOAS mobile unit；

There is the function to EOAS mobile unit output cab integrated radio communication fault warning information.

Further, each described MMI terminal is all connected with a monophone, speaker and printing terminal；

Wherein, the handle back side of described monophone is provided with two call buttons, and handle both sides are equipped with a PPT button, Socket mode is used to be attached between handle and base.

Further, described cab integrated radio communication complete machine and unit are respectively provided with the sequence that can uniquely identify Number, uploading in real time and updating of cab integrated radio communication cell location state can be realized when going out warehouse-in detection, it is achieved Complete machine and unit configuration status are reviewed.

Further, described Switch Interface Unit includes: crosspoint and interface unit；

Wherein, described crosspoint is provided with multiple MMI terminal interface and a 100M Ethernet interface；Described interface unit It is provided with 4 RS422 serial line interfaces, and two CAN interface.

Further, the CAN interface converting unit 1 in described cab integrated radio communication, GSM-R voice unit, Main control unit, satellite positioning unit, standby control unit, CAN interface converting unit 2, GSM-R data cell, 400MHz/450MHz lead to Letter unit, LBJ communication unit, record unit, WiMAX unit, power supply unit, Switch Interface Unit, and communicate for LBJ The LBJ battery unit that unit is powered, is arranged in a mainframe box；

Described mainframe box overall structure subrack form, by from up to down arrange A, B, C tri-straton shelf structure form, A Subrack meets 19, and " frame standard, highly 3U, B and C straton frame height are 2U；

Described A subrack has GSM-R voice unit, CAN interface converting unit 1, GSM-R data cell, CAN interface successively Converting unit 2, main control unit, standby control unit, satellite positioning unit, record unit, WiMAX unit and Fabric Interface list Crosspoint in unit；

Described B subrack has successively in LBJ communication unit, 400MHz/450MHz communication unit and Switch Interface Unit Interface unit；

C subrack has LBJ battery unit and power supply unit successively；Said supply unit includes battery unit and power supply list Unit.

As seen from the above technical solution provided by the invention, answer various under the conditions of GSM-R network 1) can be realized With the carrying of business, and 400MHz joining common-frequency simplex intercommunication function can be realized simultaneously, meet when GSM-R zone system lost efficacy driver with The driving emergency communication demand of personnel such as station and the connection that communicates between acommodation train driver with vehicle crew, train chief Network；2) equipment Main functional units is communicated by dual CAN bus, should not affect other when certain CAN breaks down The normal work of functional unit.When wherein a CAN can not normally use, another CAN undertake all numbers According to Speech Communication function.3) control unit and the GSM-R communication unit that satisfies the requirements take cell level redundancy protecting to design.Main During control element failure, standby control unit complete corresponding system equipment and control function；When certain GSM-R communication unit lost efficacy, CIR divides Time degradation realize GSM-R Speech Communication and GSM-R data communication function；Equipment crucial functional unit can take device level redundancy to set Meter, improves the reliability of unit.4) having equipment uses state to upload and fault warning function, can export to EOAS mobile unit Fault warning information；And complete machine is respectively provided with the serial number (consistent with the bar code on panel) that can uniquely identify with functional unit, One-time write when dispatching from the factory.Uploading in real time and updating of CIR cell location state can be realized, it is achieved to whole when going out warehouse-in detection Reviewing of machine and functional unit configuration status；Additionally, also have test interface, support CIR is carried out the regular inspection of performance, function Repair.Aulomatizeted Detect can be realized under the control of detection platform.5) holding concurrently of utilization is progressively exited at 450MHz Radio Train Dispatch Communication System Holding transition stage, CIR can realize the switching of GSM-R pattern and 450MHz pattern.Under 450MHz pattern, CIR only realizes C standard The call function of 450MHz wireless dispatching communication system of train general-purpose type locomotive station, and the wireless biography of traffic order information can be carried Send, train radio running number checks information transfer service.6) wireless and local software and database upgrade are supported.

Accompanying drawing explanation

In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, required use in embodiment being described below Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only some embodiments of the present invention, for this From the point of view of the those of ordinary skill in field, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings Accompanying drawing.

The structural representation of a kind of cab integrated radio communication that Fig. 1 provides for the embodiment of the present invention；

The active and standby control cell protection that Fig. 2 provides for the embodiment of the present invention switches and data syn-chronization schematic diagram；

The schematic diagram of the CAN interface converting unit that Fig. 3 provides for the embodiment of the present invention；

The schematic diagram of the 400MHz/450MHz communication unit that Fig. 4 provides for the embodiment of the present invention；

The schematic diagram of the LBJ communication unit that Fig. 5 provides for the embodiment of the present invention；

The schematic diagram of the WiMAX unit that Fig. 6 provides for the embodiment of the present invention；

The schematic diagram of the satellite positioning unit that Fig. 7 provides for the embodiment of the present invention；

The schematic diagram of the record unit that Fig. 8 provides for the embodiment of the present invention；

The schematic diagram of the crosspoint that Fig. 9 provides for the embodiment of the present invention；

The schematic diagram of the interface unit that Figure 10 provides for the embodiment of the present invention；

The MMI terminal major-minor that Figure 11 provides for the embodiment of the present invention controls surface chart；

The MMI terminal inquiry that Figure 12 provides for the embodiment of the present invention prints surface chart

The MMI main menu of terminal surface chart that Figure 13 provides for the embodiment of the present invention；

The CIR equipment cabinets structural representation that Figure 14 provides for the embodiment of the present invention；

The CIR functions of the equipments unit that Figure 15 provides for the embodiment of the present invention arranges panel figure.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Ground describes, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on this Inventive embodiment, the every other enforcement that those of ordinary skill in the art are obtained under not making creative work premise Example, broadly falls into protection scope of the present invention.

The embodiment of the present invention provides a kind of cab integrated radio communication, as it is shown in figure 1, it specifically includes that

Described Switch Interface Unit is also connected with several MMI terminals.

In order to make it easy to understand, be described in detail below for the present invention.

1, in the embodiment of the present invention, control unit centralized Control, other functional unit coordinated are used to realize concrete merit The control model of energy.It is described in detail below:

1) main control unit carries out real-time Communication for Power with standby control unit by LAN cable, it is achieved the automatic synchronization of duty, when In cab integrated radio communication start process, when MMI terminal finds the software version sum of main control unit and standby control unit According to stock in the case of inconsistencies, in described MMI terminal by display alarm word and provide corresponding software, data base select The operation interface synchronized, by the storehouse inspection corresponding software version of personnel selection and data base；Main-slave control cell will pass through LAN interface Carry out the transmission of software and data, it is achieved the software of standby usage control unit and data syn-chronization；

2), during normal operating conditions, main control unit is controlled other unit and process includes:

The duty of each functional unit is detected, and sends complete machine duty to corresponding functional unit, keep Between each unit, duty is consistent.

3) described main control unit, also has and searches for built-in working line data base according to satellite positioning information, and whole to MMI The function of end output position information；There is the function of storage running circuit and section, after positioning trip circuit and section, storage Corresponding information, when electrifying startup, answers the working line that first search stores；Have according to the working line specified and Operational Zone Segment information search data base specifies the function of working line；Have storage traffic order information (include traffic order, driving with Card, route advance notice, shunting operation sheet, go out to put detection etc. in storage) function, coordinated with MMI terminal traffic order information inquiry, Display function；Having duty storage function, storage content includes mode of operation, working line, running section, GROS IP Address, ownership GRIS IP address, go out warehouse-in detection phone, go out warehouse-in detection IP, function login state；There is configuration internal Time clock feature, carries out clock alignment according to satellite positioning information, keeps the synchronization of correlation unit clock information.

Further, it is also possible to special-purpose USB flash disk upgrading software, configuration file and working line database can be used.

2, equipment Main functional units is communicated by dual CAN bus.

1) main-slave control cell is all connected by other each functional unit of 2 CAN and system and communicates.

2) the normal work of other functional units should not be affected when certain CAN breaks down.When wherein a CAN is total When line can not normally use, another CAN undertake all data and Speech Communication function.

3, control unit redundancy protecting scheme.

1) CIR equipment uses two control units to be operated, and is divided into active control unit and standby control unit.Main, Standby control unit realizes the redundancy of effort mode protected that backups each other.Primary shape is worked in one control unit of synchronization Other unit are controlled and process by state, and another control unit works in resting state, set locomotive integration radio communication Standby duty monitors in real time.

2) CIR equipment preserves primary control and the configuration status of standby control, when CIR device power-up, primary and backup Control unit will carry out oneself's detection of Elementary Function, after confirming that system is normal, automatically call control unit when shutting down last time Standby usage duty.Meanwhile, MMI operation terminal provides the artificial operating work forcing switch control unit activestandby state Energy.

3) active and standby control unit is all connected by other each functional unit of 2 CAN and system and communicates.It addition, It is connected with broadband wireless unit, record unit and crosspoint by industry ethernet, it is achieved the transmission of wideband data and exchange. As: software or database upgrade, label metamessage download etc..

4), under normal operation, active control unit operates in mode of operation, undertake CIR device systems control and GSM-R speech, the communication control function of data；Standby control unit operates in standby operating mode, intercepts master from CAN By the duty of control unit, and storage related data Tong Bu with active control unit, in case taking over seamlessly.

5) CIR equipment is during startup self-detection, when MMI finds software version and the data stock of standby usage control unit In the case of inconsistencies, MMI operation terminal on by display alarm word and provide corresponding software, data base select synchronize Operation interface, by the storehouse inspection working software version of personnel selection CIR and data base.Main-slave control cell will be connect by Ethernet Mouth carries out the transmission of software and data, it is achieved the software of standby usage control unit and data syn-chronization.

6) active control unit is attached communicating with MMI operation terminal with standby control unit in real time, confirms to control list The health status of unit.As in figure 2 it is shown, when control unit (primary) (i.e. main control unit in Fig. 1) breaks down, control unit (standby) (i.e. standby control unit in Fig. 1) takes over all working of main control unit under the control of MMI terminal；MMI terminal simultaneously The health status of real-time sense main control unit, if after main control unit is changed or recovered normally, under the coordination of MMI terminal, main Control unit will automatically switch to normal operating conditions, and standby control unit simultaneously returns to stand-by protection mode of operation.

4, GSM-R interface conversion and redundancy scheme.

1) conversion plan:

CAN interface converting unit 1～2 is identity unit, as it is shown on figure 3, by core processing, serial line interface, voice gateway With the functional module such as power distribution composition.

Realize following functions:

CAN interface converting unit possesses serial line interface-CAN interface conversion and voice signal analog-digital conversion function.

CAN interface converting unit 1～2 is respectively corresponding and uses string between GSM-R VU voice unit, GSM-R data cell Row communication interface connects, and is accessed the CAN of CIR system equipment after cell translation by CAN interface.

CAN interface converting unit 1～2 is respectively corresponding, and (voice-over leads to GSM-R VU voice unit, GSM-R data cell During letter) between use analog audio interface connect, through unit digitized change after be carried in the CAN of CIR system equipment.

2) redundancy scheme.

5,400MHz/450MHz communication unit realizes 400M emergency communication scheme and 450MHz simulate transition communication plan

Described 400MHz/450MHz communication unit, it is achieved Speech Communication function, 450MHz work under 400MHz mode of operation Speech Communication under pattern and data communication function.As shown in Figure 4,400MHz/450MHz communication unit is by 400MHz/450MHz The functional module compositions such as channel device, core processing, voice gateway, interface circuit and power distribution.

1) 400M emergency communication scheme.

A, under the control of main control unit, realize 400MHz digital channel machine and 450MHz analog channel machine mode of operation Conversion.

B, in the case of possessing GSM-R network, realize 400MHz digital operation mould by the Schema control of main control unit The functions such as channel under formula controls, calling and voice transit, realize under 400MHz mode of operation with the unit matching such as MMI terminal Joining common-frequency simplex Speech Communication function.

C, 400MHz channel device passes through control module, controls radio station in the way of CSBK (Control Signal Block) Signaling transmission and calling.

D, work out corresponding group number, including urgent call group number.Adopt between user and trainman for the most portable on car Calling with joining common-frequency simplex pattern with direct channel, method of calling is for exhale form to realize by group number set in advance with group

E, called subscriber by off-hook or carry out response by talk key, exit talking state by on-hook or time-out.

2) 450MHz simulates transition communication plan

A, in the case of there is no GSM-R network, by main control unit control transfer to 450MHz simulate mode of operation, it is achieved mould The function of calling, decoding and voice transit under the alien frequencies simplex mode intended, realizes 450MHz with the unit matching such as MMI and simulates work Speech communication function under operation mode.

B, realize under the control of main control unit the channel control of 450MHz analogue communication pattern, channel data encoding and decoding, The functions such as Control on Communication, it is achieved traffic order information Wireless transceiver, train radio running number are checked the business such as information transmission Carrying.

6, LBJ communication plan

As it is shown in figure 5, LBJ communication unit by 800MHz channel device, core processing, FFSK transmission circuit, interface circuit and The functional module compositions such as power distribution.

LBJ communication unit is separately configured reserve battery and is included in LBJ battery unit, meets and realizes train protection warning phase Close the requirement of function.

7, wireless broadband communication scheme

As shown in Figure 6, WiMAX unit is divided by WiFi protocol interface, core processing, ethernet interface circuit and power supply The functional module composition such as join.

1) WiMAX unit with WAP (AP) equipment on WiFi wave point and ground with data broadband form Connect, it is achieved the broadband wireless communications between car ground.

2) WiMAX unit is connected with CIR system equipment with 100M Ethernet interface, with primary control unit, standby control In unit, record unit and crosspoint component devices, LAN (LAN) realizes broadband connections.

8, satellite fix and clock synchronization scheme

As it is shown in fig. 7, satellite positioning unit by GPS/ Big Dipper dual mode satellite receiver module, core processing, interface circuit and The functional module compositions such as power distribution.

Described satellite positioning unit is connected with system equipment by CAN interface.By CAN data/address bus, by real-time satellite The raw information of location is transferred to main control unit, and main control unit carries out data analysis to raw information, believes with the position of data base Breath contrast, determines the selection of circuit and is combined into integrated information, it is provided that using to other unit；

Described satellite positioning unit provides satellite positioning information and clock information to control unit, and main control unit is to reception Satellite fix and clock information process, and logical provide other unit by satellite fix and clock information；

9, record storage scheme

As shown in Figure 8, record unit is by merits such as core processing, voice gateways, data storage, interface circuit and power distribution Can module composition.

Described record unit:

Additionally, it be also possible to use special-purpose USB flash disk the recorded content in record unit is carried out dump, the data form of dump output Unified, the data of dump output can be analyzed by special-purpose software and preserve.

10, Switch Interface Unit scheme.

Described Switch Interface Unit includes: crosspoint and interface unit；

As it is shown in figure 9, crosspoint is made up of functional modules such as two layers of Ethernet exchanging, interface circuit and power distribution.

Described crosspoint is provided with multiple MMI terminal interface and a 100M Ethernet interface.

As shown in Figure 10, described interface unit is made up of functional modules such as core processor, interface circuit and power distribution.

Described interface unit is provided with 4 RS422 serial line interfaces, and two CAN interface；Wherein, 4 RS422 serial interface Mouth includes: TDCS (RS422) interface, DMS (RS422) interface, a serial line interface (RS422) are for CIR unit The double communication of CIR of car, a serial line interface (RS422) are for preservation & testing.

11, operation displaying scheme

1) by individually placed to MMI top to Alarm, " urgent call " and " row tail air draft " three buttons.Alarm button Yellow background color, " emergency exhaust " is used to use red background color.

2), after adjusting key position, panel can be used for placing the space of other buttons and reduces, cancellation " inquiry ", " printing ", " request of shunting " and " master control " four buttons.

3) and communicated by two CAN between main frame, voice after digitized in the form of data at CAN Transmit in bus.

4) front panel is provided with standard USB interface, special-purpose USB flash disk can be used to import MMI, derive data and more new procedures Deng maintenance work, USB interface is provided with protective cover.

5) have according to ambient brightness automatic switch key backlight, the function that is automatically adjusted brightness of display screen.

6) there is boombox, can select to use boombox or external loudspeaker according to applied environment.

7) cancel after " master control " button, switch the mode of operation of major and minor control MMI:

As shown in figure 11, when MMI works in secondary control state, configurable key provides " master control " key, Yong Huke Realize switching to master control by pressing this key.

8) after cancelling " inquiry ", " printing ", " request of shunting ", the implementation of corresponding function:

As shown in figure 12, under traffic order interface, increase configurable key, be used for realizing inquiry, printing, front and back browsing With the function sending the request of shunting.

9) change main menu, " speaker volume adjustment ", " Headphone volume adjustment " and " screen intensity adjustment " merges into " sound Amount, brightness adjustment "；Increase " query scheduling command information ", " inquiry warning message "；As shown in figure 13.

It is equivalent for entering " query scheduling command information " from menu and " inquire about " entrance by traffic order interface.

12, complete machine and functional unit are respectively provided with the sequence number scheme that can uniquely identify

Complete machine is respectively provided with the serial number (consistent with the bar code on panel) that can uniquely identify with functional unit, when dispatching from the factory one Secondary property writes.Uploading in real time and updating of CIR cell location state can be realized, it is achieved to complete machine and function when going out warehouse-in detection Reviewing of cell location state.

13, monophone organization plan

Each described MMI terminal is all connected with a monophone, speaker and printing terminal；

14, wireless and local software upgrading is supported；Support that wireless and local data base is upgraded.

There is WIFI broadband wireless data transfer function, support the functions such as wireless software upgrading and wireless database upgrading.

15, compatible scheme

The physical size of each functional unit, communicate and control interface, electrical characteristic, communication protocol etc. and support different manufacturers Interconnecting between equipment, and unified cable specifications and models.

16, CIR device structure scheme.

1) CIR equipment requirements compact conformation, component is sturdy and durable.Light structure is used to design, it is simple to change, safeguard, Repair.

2) words identification uses standard simplified Hanzi.

3) easy to operate, it is simple to keep in repair and test, the maintenance interface of necessity is set.

4) device Host cabinet, MMI, monophone, speaker, the monnolithic case size of printing terminal, mounting means etc. Consider and " GSM-R digital mobile communication network equipment specification Part II: cab integrated radio communication (V2.0) " phase Closing the compatibility required, individually placed mode taked by antenna combiner, anti-interference radio-frequency filter etc..

5) device Host use overall structure subrack form, by A, B, C tri-straton shelf structure form, A subrack meets 19 " machines Frame standard, highly 3U, B and C straton frame height are 2U.

6) A subrack uses interal inserting type structure, uses plug-in type interface to be connected with the distribution interface terminal of cabinet inside. Power line, control signal wire, audio signal wire and data signal lines etc. between subrack are all connected by internal distribution interface terminal, It is not provided with front panel and connects cable.

7) all functional units of main frame all take inserter structure to design, and all functional units in A subrack use and help Pull out the design of device, it is simple to safeguard.

8) battery of LBJ communication unit uses plug-in mode to insert in LBJ communication unit, can from front panel the most more Change.

9) MMI adapts to laterally and erects two kinds of mounting means, cable outlet direction adapt to after outlet, lower outlet locomotive/ EMUs mounting condition.

10) integral layout of MMI display screen and button is attractive in appearance, reasonable, Alarm, " urgent call ", " row tail air draft " etc. Important button takes the design of false-touch prevention.

11) use close-coupled monophone, on handle the setting of function button, PTT button etc. should be able to adapt to driver's left hand, What the right hand etc. were different operates with mode.

12) monophone handle uses plug type interface to be connected with seat for telephone set, it is simple to change handle.

13) CIR device Host is designed as A, B and C tri-straton frame cellular construction, and A subrack unit is that 3U is high；B and C subrack list Unit uses 2U high subrack.Using pluggable cellular construction in A subrack unit, subrack unit meets 19, and " frame installs standard, overall Subrack unit also can individually load and unload in plug；Each functional unit in B subrack and C subrack all uses modularized design, each unit Also can individually plug, it is simple to quickly complete machine box is changed.As shown in Figure 2.

14) CIR device Host is designed as integral-rack structure, and frame side is furnished with handle, as shown in figure 14.

15) as shown in figure 15, CIR functions of the equipments unit arranges panel figure.In Figure 15, some unit title is the most directly retouched State, but give the function of corresponding units.

Described A subrack has GSM-R voice unit, CAN interface converting unit 1, GSM-R data cell, CAN interface successively Converting unit 2, main control unit, standby control unit, satellite positioning unit, record unit, WiMAX unit and Fabric Interface list Crosspoint in unit；Described B subrack has LBJ communication unit, 400MHz/450MHz communication unit and Fabric Interface list successively Interface unit in unit；C subrack has LBJ battery unit and power supply unit successively；Said supply unit include battery unit and Power subsystem.

The CIR equipment that embodiment of the present invention such scheme provides, it is possible to achieve following function and effect:

1) CIR equipment is arranged on locomotive/EMUs, provides the communication merit of Train Dispatch & Command related service for driver Energy.

2) carrying to various applied business under the conditions of CIR can realize GSM-R network, and 400MHz can be realized with frequency simultaneously Either simplex intercommunication function, meets the emergency communication demand and commonly of the driving personnel such as driver and station when GSM-R zone system lost efficacy Liaison between passenger train driver and vehicle crew, train chief.

3) communication of CIR voice-over and data communication two class business.Voice communication service mainly include dispatching communication, 400MHz emergency communication communicates with in acommodation train car；Data communication service mainly includes the wireless biography of traffic order information Send, train radio running number checks information transmission, train protection is reported to the police and passenger vehicle train end information transmission etc..

4) when there is GSM-R dispatching communication and 400MHz Speech Communication simultaneously, CIR preferential answering GSM-R dispatching communication Business.

5) CIR equipment should be able to meet single-ended driver utilization (single MMI work), both-end driver uses (double MMI work), binodal Locomotive (two set CIR equipment) shares the multiple application modes such as locomotive information.

6) CIR device Host uses functional unit blockization design, including: power subsystem, battery unit, control unit, GSM-R Speech Communication unit, GSM-R data communication units, GSM-R converting unit, 400MHz/450MHz communication unit, LBJ are logical Letter unit, broadband wireless communications unit, satellite positioning unit, record unit, crosspoint, interface unit, locomotive data collection Encoder etc..

7) CIR equipment uses control unit centralized Control, other functional unit coordinated to realize the control of concrete function Pattern.

8) equipment Main functional units is communicated by dual CAN bus, should not affect when certain CAN breaks down The normal work of other functional units.When wherein a CAN can not normally use, another CAN undertake institute There are data and Speech Communication function.

9) control unit and the GSM-R communication unit that satisfies the requirements take cell level redundancy protecting to design.Primary control is single When unit lost efficacy, standby control unit complete corresponding system equipment and control function；When certain GSM-R communication unit lost efficacy, CIR divides Time degradation realize GSM-R Speech Communication and GSM-R data communication function.

10) equipment crucial functional unit can take device level Redundancy Design, improves the reliability of unit.

11) functional unit physical size, communicate and control interface, electrical characteristic, communication protocol etc. and support different manufacturers Interconnecting between equipment.

12) cable specifications and models are unified.

13) use display screen and the operation operation display interface that combines of button, take software arrangements formula call button and The design of the mode of operation that fixed button combines, display interface and button should the convenient to operate and use of attendant.

14) light structure is used to design, it is simple to change, safeguard, repairing etc..Device Host, MMI, monophone, raise one's voice Device, the profile of printing terminal and installation dimension be considered as with " GSM-R digital mobile communication network equipment specification Part II: Cab integrated radio communication (V2.0) " compatibility of related request.

15) there is warehouse-in detection function.When locomotive/EMUs go out and put in storage, going out to put in storage detection equipment by CIR can be real The now intellectualized detection to CIR function.

16) there is the function of the information broadcast such as train operation position, time.

17) having equipment uses state to upload and fault warning function, can be to EOAS mobile unit output fault warning letter Breath.

18) complete machine is respectively provided with the serial number (consistent with the bar code on panel) that can uniquely identify with functional unit, dispatches from the factory Time one-time write.Uploading in real time and updating of CIR cell location state can be realized when going out warehouse-in detection, it is achieved to complete machine and Reviewing of functional unit configuration status.

19) there is test interface, support CIR is carried out the periodic inspection of performance, function.Can be under the control of detection platform Realize Aulomatizeted Detect.

20) progressively exit the compatible Transition stage of utilization at 450MHz Radio Train Dispatch Communication System, CIR can realize GSM-R pattern Switching with 450MHz pattern.Under 450MHz pattern, CIR only realizes C standard 450MHz wireless dispatching communication system of train and leads to With the call function of formula locomotive station, and traffic order information Wireless transceiver can be carried, train radio running number is checked information and is passed Send business.

21) support that wireless and local software is upgraded.

22) support that wireless and local data base is upgraded.

Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, only with above-mentioned each function The division of module is illustrated, and in actual application, can distribute above-mentioned functions by different function moulds as desired Block completes, and the internal structure of device will be divided into different functional modules, to complete all or part of merit described above Energy.

The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, Any those familiar with the art in the technical scope of present disclosure, the change that can readily occur in or replacement, All should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims Enclose and be as the criterion.

Claims

1. a cab integrated radio communication, it is characterised in that including:

CAN interface converting unit 1 and connected GSM-R voice unit, main control unit, satellite positioning unit, standby control list GSM-R data cell, 400MHz/450MHz that unit, CAN interface converting unit 2 are connected with described CAN interface converting unit 2 lead to Letter unit, LBJ communication unit, record unit, WiMAX unit, power supply unit, power bus, CAN 1 and CAN are total Line 2；Wherein:

Described main control unit by CAN 1 and CAN 2 respectively with CAN interface converting unit 1, satellite positioning unit, standby Control unit, Switch Interface Unit, CAN interface converting unit 2,400MHz/450MHz communication unit, LBJ communication unit and record Unit is connected；It is connected with standby control unit, Switch Interface Unit, record unit and WiMAX unit by LAN cable；

Described Switch Interface Unit is also connected with several MMI terminals.

A kind of cab integrated radio communication the most according to claim 1, it is characterised in that

Main control unit carries out real-time Communication for Power with standby control unit by LAN cable, it is achieved the automatic synchronization of duty, when locomotive is combined Close in Wireless Telecom Equipment start process, when MMI terminal finds main control unit and the standby software version controlling unit and data stock In the case of inconsistencies, in described MMI terminal by display alarm word and provide corresponding software, data base select synchronize Operation interface, by the storehouse inspection corresponding software version of personnel selection and data base；Main-slave control cell will carry out soft by LAN interface Part and the transmission of data, it is achieved the software of standby usage control unit and data syn-chronization；

Working in master state in one control unit of synchronization, be controlled other unit and process, another controls The duty of cab integrated radio communication, in resting state, is monitored by cell operation in real time；When main control unit is sent out During raw fault, standby control unit takes over all working of main control unit under the control of MMI terminal；MMI terminal real-time sense simultaneously The health status of main control unit, if after main control unit is changed or recovered normally, under the coordination of MMI terminal, main control unit will Automatically switching to normal operating conditions, standby control unit simultaneously returns to stand-by protection mode of operation；

GSM-R voice unit is controlled, coordinates the speech communication function realized under GSM-R mode of operation with MMI terminal；

GSM-R data cell is controlled, coordinates, with MMI terminal, the data communication function realized under GSM-R mode of operation；

Configuration operation track data storehouse, is controlled satellite positioning unit, coordinate with MMI terminal realize working line select, Mode of operation handoff functionality；

400MHz/450MHz communication unit is controlled, coordinates with MMI terminal and realize Speech Communication under 400MHz mode of operation Speech Communication under function, 450MHz mode of operation and data communication function；

LBJ communication unit is controlled, coordinates with MMI terminal and realize train protection warning, passenger vehicle row tail data information transfer Function；

Power supply unit is controlled, it is achieved the detection of power state detection, battery-unit condition, cell discharge voltage detection merit Energy；

The duty of each functional unit is detected, and sends complete machine duty to corresponding functional unit, keep each list Between unit, duty is consistent；

Described main control unit, also has and searches for built-in working line data base according to satellite positioning information, and export to MMI terminal The function of positional information；There is the function of storage running circuit and section, after positioning trip circuit and section, the corresponding letter of storage Breath, when electrifying startup, answers the working line that first search stores；Have according to the working line specified and running section information Search data base specifies the function of working line；There is the function of storage traffic order information, coordinated tune with MMI terminal Drag out a miserable existence and make information inquiry, display function；Having duty storage function, storage content includes mode of operation, working line, fortune Row section, GROS IP address, ownership GRIS IP address, go out warehouse-in detection phone, go out warehouse-in detection IP, function number registration shape State；There is configuration internal clocking function, carry out clock alignment according to satellite positioning information, keep the same of correlation unit clock information Step.

CAN interface converting unit 1 and CAN interface converting unit 2 possess serial line interface-CAN interface translation function；

When described GSM-R VU voice unit or connected CAN interface converting unit 1 break down, locomotive comprehensive wireless Communication equipment enters degradation mode of operation, main control unit control GSM-R data cell and complete between voice call and car ground Data communication function；

When described GSM-R data cell or connected CAN interface converting unit 2 break down, CIR equipment enters fall Level work pattern, is controlled GSM-R VU voice unit by main control unit and completes data communication function between voice call and car ground.

A kind of cab integrated radio communication the most according to claim 2, it is characterised in that

Described 400MHz/450MHz communication unit, it is achieved Speech Communication function, 450MHz Working mould under 400MHz mode of operation Speech Communication and data communication function under formula include:

In the case of possessing GSM-R network, realized under 400MHz digital operation mode by the Schema control of main control unit Channel controls, calls and the function of voice transit, coordinates the joining common-frequency simplex speech realized under 400MHz mode of operation with MMI terminal Communication function；

In the case of there is no GSM-R network, controlled to transfer 450MHz to by main control unit and simulate mode of operation, it is achieved simulation different The function of calling, decoding and voice transit under single-frequency simplex pattern, coordinates with MMI terminal and realizes under 450MHz simulation mode of operation Speech communication function；And the channel realizing 450MHz analogue communication pattern under the control of main control unit controls, channel data Encoding and decoding, the function of Control on Communication, it is achieved traffic order information Wireless transceiver, train radio running number are checked information and transmitted industry The carrying of business.

Described carry out clock alignment according to satellite positioning information and include: described satellite positioning unit provides satellite to control unit Position information and clock information, the main control unit satellite fix to receiving and clock information process, and logical by satellite fix and Clock information provides other unit；

The raw information that real-time satellite positions also is transferred to main control unit by described satellite positioning unit, and main control unit is to original Information carries out data analysis, contrasts with the positional information of data base, determines the selection of circuit and be combined into integrated information, it is provided that giving Other unit uses；

After satellite positioning unit breaks down, the clock information of himself is continued to be supplied to other unit by main control unit, and Fault alarm information is sent to MMI terminal；

When CAN 1 or CAN 2 break down, under the coordination of main control unit, the satellite of transmission in former CAN The CAN that location information will be controlled transitions to normally work by main control unit, and automatically reduce information transmission frequency.

A kind of cab integrated radio communication the most according to claim 1 and 2, it is characterised in that

Described record unit:

There is voice recording function, record content and the time of cab integrated radio communication Speech Communication in chronological order；

There is data recording function, record cab integrated radio communication intercommunication in chronological order, the number of carrying business According to content and the time；

There is record cab integrated radio communication external input power status function；And described record locomotive comprehensive wireless leads to Record unit can be detected, including voice recording function, data recording function and clock correction function by letter equipment；

Have to EOAS mobile unit real-time output scheduling communication voice signal and dispatching communication information, traffic order information, row Car protective alarming information and the function of train end information；

Have and export driver in real time to the scheduling communication information, traffic order information, train protection alarm signal to EOAS mobile unit Breath and the function of train end information associative operation record；

Have and export the function of cab integrated radio communication work state information to the EOAS mobile unit cycle, export content Network attachment state including operational factor, GSM-R voice unit and the GSM-R data cell of cab integrated radio communication With field intensity, function state, local IP address, the duty of satellite positioning unit；And work as cab integrated radio communication Work state information when changing, export in real time to EOAS mobile unit；

A kind of cab integrated radio communication the most according to claim 1, it is characterised in that each described MMI terminal All it is connected with a monophone, speaker and printing terminal；

Wherein, the handle back side of described monophone is provided with two call buttons, and handle both sides are equipped with a PPT button, handle And between base, use socket mode to be attached.

8. according to a kind of cab integrated radio communication described in claim 1 or 7, it is characterised in that described locomotive is comprehensive Wireless Telecom Equipment complete machine and unit are respectively provided with the serial number that can uniquely identify, can realize locomotive when going out warehouse-in detection and combine Close uploading in real time and updating of Wireless Telecom Equipment cell location state, it is achieved complete machine and unit configuration status are chased after Trace back.

9. according to a kind of cab integrated radio communication described in claim 1 or 7, it is characterised in that described Fabric Interface Unit includes: crosspoint and interface unit；

Wherein, described crosspoint is provided with multiple MMI terminal interface and a 100M Ethernet interface；Described interface unit is provided with 4 RS422 serial line interfaces, and two CAN interface.

A kind of cab integrated radio communication the most according to claim 9, it is characterised in that the comprehensive nothing of described locomotive CAN interface converting unit 1 in line communication equipment, GSM-R voice unit, main control unit, satellite positioning unit, standby control unit, CAN interface converting unit 2, GSM-R data cell, 400MHz/450MHz communication unit, LBJ communication unit, record unit, nothing Live width tape cell, power supply unit, Switch Interface Unit, and for the LBJ battery unit that LBJ communication unit is powered, be arranged at In one mainframe box；

Described mainframe box overall structure subrack form, by from up to down arrange A, B, C tri-straton shelf structure form, A subrack " frame standard, highly 3U, B and C straton frame height are 2U to meet 19；

Described A subrack there are successively GSM-R voice unit, CAN interface converting unit 1, GSM-R data cell, CAN interface change In unit 2, main control unit, standby control unit, satellite positioning unit, record unit, WiMAX unit and Switch Interface Unit Crosspoint；

Described B subrack has interface in LBJ communication unit, 400MHz/450MHz communication unit and Switch Interface Unit successively Unit；

C subrack has LBJ battery unit and power supply unit successively；Said supply unit includes battery unit and power subsystem.