CN104290773B - A kind of ACE frame for test run line and training center - Google Patents
A kind of ACE frame for test run line and training center Download PDFInfo
- Publication number
- CN104290773B CN104290773B CN201410606746.7A CN201410606746A CN104290773B CN 104290773 B CN104290773 B CN 104290773B CN 201410606746 A CN201410606746 A CN 201410606746A CN 104290773 B CN104290773 B CN 104290773B
- Authority
- CN
- China
- Prior art keywords
- ace
- subrack
- module
- power
- disturbed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a kind of ACE frame for test run line and training center, including the first supply module, the second supply module, power distribution terminal, power output terminal, fan, ACE subrack, power data coupling unit, disturbed output module and external interface terminal, described first supply module connects described fan, ACE subrack and power data coupling unit；Described power data coupling unit is also connected with described ACE subrack and trackside wheel counting apparatus；Described second supply module connects described ACE subrack by described power distribution terminal；Described ACE subrack connects described relay rack and interlock device respectively by described external interface terminal；Described disturbed output module connects described ACE subrack, the disturbed state of output relevant portions；Described power output terminal connects described disturbed output module.Meet a series of requirement, thus flexible configuration test run line and training center can be applied to.
Description
Technical field
The present invention relates to track traffic signal control field.
Background technology
Axis-counting device is a kind of to be positioned at the equipment that track is other, counts by the train wheel shaft of its position, by contrasting the wheel number of axle between two axle-counting points, it is judged that track section take situation.There is the system of meter shaft assessment unit, it is possible to detect train occupation more intelligently, it is achieved fault recovery, there is more complete systemic-function.At present, meter shaft is widely used in subway, and for this little yard of test run line and training center, still adopt the meter shaft frame that same main track is identical, it is therefore desirable to devise a kind of flexibly configurable and the novel meter shaft frame of test run line and training center can be applied to.And its have to comply with following some:
1) reliability, average zero defect meter shaft number >=1 × 109 axle；Mean free error time MTBF=1.75 × 105 hour；MTTR=0.5 hour mean repair time；
2) maintainability, for being easily maintained and strengthen the mean repair time of system, all of ACE (AxleCounterEvaluator meter shaft evaluator) frame forms by LRU (the linear replaceable unit of LineReplacableUnit).The mean repair time of each LRU in ACE frame is half an hour.For solving for the purpose of fault/maintenance, any LRU will be replaced by spare unit.
3) ease for use, meter shaft frame can be easy to safeguard via locking cabinet door the past or rear portion.
4) safety.
Summary of the invention
It is an object of the invention to provide a kind of ACE frame for test run line and training center, meet a series of requirement, thus flexible configuration test run line and training center can be applied to.
The technical scheme realizing above-mentioned purpose is:
A kind of ACE frame for test run line and training center, connect trackside wheel counting apparatus, relay rack and interlock device, including: the first supply module, the second supply module, power distribution terminal, power output terminal, fan, ACE subrack, power data coupling unit, disturbed output module and external interface terminal, wherein
Described first supply module connects described fan, ACE subrack and power data coupling unit；
Described power data coupling unit is also connected with described ACE subrack and trackside wheel counting apparatus, data coupled signal and the power supply from described first supply module are provided for described trackside wheel counting apparatus, also provide for a series of I/O cards of described ACE subrack and trackside wheel counting apparatus and connect；
Described second supply module connects described ACE subrack by described power distribution terminal；
Described ACE subrack connects described relay rack and interlock device respectively by described external interface terminal, and power supply and the data signal of described ACE subrack are exported to described relay rack and interlock device by described external interface terminal；
Described disturbed output module connects described ACE subrack, the disturbed state of output relevant portions；
Described power output terminal connects described disturbed output module.
In the above-mentioned ACE frame for test run line and training center, described ACE subrack includes serial ports plate module, parallel port plate module and CPU (central processing unit) plate,
Described serial ports plate module receives the information transmitted from described trackside meter shaft unit by described power data coupling unit, and sends that information to described CPU board；
In the plate module of described parallel port every piece the corresponding outdoor section of oralia, being connected by CAN (controller local area network) EBI between its with described CPU board, described parallel port plate module connects described power distribution terminal, disturbed output module and external interface terminal respectively.
In the above-mentioned ACE frame for test run line and training center, described disturbed output module is Weidmulie relay Wei.
The invention has the beneficial effects as follows: the present invention can better be adapted to little yard, configuration flexibly can meet the design requirement of little yard.Adopt simultaneously serial ports plate flexibly and and the configuration mode of oralia, it is possible to well adapt to the scheme under various environment and demand.And adopt 2 take 2 computer processing mode, better improve the equipment reliability when normal operation and safety.Fault-tolerant ISDN data are adopted to transmit between indoor host computer and the outdoor axle-counting points of the present invention, strong interference immunity.Outdoor of the present invention axle-counting points adopts power supply and the transmission of data conllinear, can effectively reduce construction costs.Adopting star-like connection between indoor host computer of the present invention with outdoor axle-counting points, fault incidence is little.
Accompanying drawing explanation
Fig. 1 is trackside wheel counting apparatus fundamental diagram；
Fig. 2 is the structure chart of the ACE frame for test run line and training center of the present invention；
Fig. 3 is the connection diagram of two set meter shaft main frames in same interlocking limit；
Fig. 4 is the connection diagram of two set meter shaft main frames in different interlocking limit；
Fig. 5 is the structural representation of ACE subrack.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
The design concept of the whole frame of ACE is around two-layer and is designed.The whole frame of Top-layer Design Method ACE comprises the special parameter of station aspect ACE frame, and bottom-layer design ACE frame includes general ACE frame configuration.The design of ACE frame includes the encapsulation of existing ACE2-26-RI/SSI subrack, ACECPUs, power supply, I/O plate (the serial ports plate installed in ACE subrack and and oralia), a succession of PDCU (Power-DataCouplingUnits power supply-data coupling unit).
As it is shown in figure 1, track magnetic head is made up of two physical deflection coil device Sk1 and Sk2, they are arranged on same track.It is two Tx coils (primary coil) outside track, is two Rx coils (secondary coil) inside track, produce to be about two kinds of signals of the different frequency of 30kHz, be formed about electromagnetic field at track.These devices provide the induced voltage of two time migrations, utilize these devices just can determine whether the travel direction by wheel shaft and wheel shaft in electronic unit.Based on reliability reasons, magnetic head is absent from except coil other electronic units.It can be seen that when train wheel centre distance magnetic head is more than 200mm, receiving voltage is just；As train wheel centre distance magnetic head 200mm, receiving voltage is zero；When train wheel centre distance magnetic head is less than 200mm, it is negative for receiving voltage.By the change in voltage of two magnetic heads may determine that section free time/travel direction of seizure condition and train.Electronic unit provides signal source, detection for Tx coil and calculates wheel shaft pulse, monitoring magnetic head state, carries out self-inspection etc., and is sent the message comprising the number of axle and status information to ACE main frame by ISDN.Counting, monitoring and message systematic function are performed by the independent microcon-troller of meter shaft host security modules monitoring by two.
Refer to Fig. 2, the ACE frame for test run line and training center of the present invention, including: first supply module the 1, second supply module 2, power distribution terminal 3, power output terminal 4, fan 5, ACE subrack 6, power data coupling unit 7, disturbed output module 8 and external interface terminal 9, wherein
First supply module 1 connects fan 5, ACE subrack 6 and power data coupling unit 7；The supply voltage of 3 grades is provided, is to the 60VDC of ACE subrack 6 power supply respectively；To the 220VAC that fan is powered；By the 100VDC that power data coupling unit 7 is powered to trackside meter shaft unit.
Second supply module 2 connects ACE subrack 6 by power distribution terminal 3, and the second supply module 2 band insurance, for providing the unidirectional current interface of 24VDC between ACE subrack 6 and relay rack system, interlock device, protective loop does not burn out related elements because being short-circuited.
Fan 5 is for dispelling the heat to ACE subrack 6.
ACE subrack 6 includes serial ports plate module 61, parallel port plate module 62 and CPU board,
CPU board function: the number of axle information of receiving chamber exterior point, and carry out section according to the configuration of section and take/idle calculating；Interlock system is given by also oralia by the state of section；Receive the return-to-zero order of also oralia, and perform corresponding return-to-zero process；Realize the diagnostic function of system.
Serial ports plate module 61 provides the slot that can insert at most 7 blocks of serial ports plates, connects trackside wheel counting apparatus by power data coupling unit 7, is received the information transmitted from trackside meter shaft unit by power data coupling unit 7, and sends that information to CPU board；
Parallel port plate module 62 provides the slot that can insert at most 16 pieces and oralia, connect power distribution terminal 3, disturbed output module 8 and external interface terminal 9 respectively, in parallel port plate module 62 every piece the corresponding outdoor section of oralia, be connected by CAN interface between its with CPU board；What every piece and oralia exported that 2 group relay contacts (double break) indicate section takies/idle condition；Every piece and oralia can receive 3 return-to-zero inputs.
Power data coupling unit 7 provides data coupled signal and the power supply from the first supply module 1 for trackside wheel counting apparatus, also provides for a series of I/O cards of ACE subrack 6 and trackside wheel counting apparatus and connects.The fuse protection overvoltage protection of trackside wheel counting apparatus sensing point is provided simultaneously；
ACE subrack 6 connects relay rack and interlock device respectively by external interface terminal 9, and power supply and the data signal of ACE subrack 6 are exported to relay rack and interlock device by external interface terminal 9.
Disturbed output module 8 (Weidmulie relay Wei) connects the parallel port plate module 62 of ACE subrack 6 and is connected, the disturbed state of output relevant portions；
Power output terminal 4 is 24V-terminal, connects disturbed output module 8, is mainly ACE and exports sector status and drive related track relay to form loop.
In same interlocking limit, overlap meter shaft main frames if equipped with two, then connected mode between them as it is shown on figure 3, wherein ACE1 and ACE2 read the number of axle that shared magnetic head is reported simultaneously.
For two meter shaft main frames of different interlocking areas, as shown in Figure 4, namely two main frames read the number of axle information that the shared axle-counting points in border is reported to the connected mode between them simultaneously.
Axle counting system can provide taking and idle condition of each meter shaft section by the disconnection of two dry contacts and Guan Bi to interlock device.According to interlocking demand, it is identical that the two dry contact had both been configurable to logic, it is also possible to is configured to logic contrary.ATC system gathers the two dry contact can by two ways: first kind of way is the state that interlocking directly gathers the two dry contact；The second way is by showing track relay again, and the state of the two dry contact is illustrated again, then is gathered the contact state showing track relay again by interlocking.In addition, axle counting system can also export a non-security condition for providing " section fault/disturbed state ", selects for ATC system.If axle counting system is not detected by meter shaft section " fault/disturbed ", then output state is high level.
Refer to Fig. 5, for ACE subrack schematic diagram.In figure, 1 ' represents two blocks of CPU (EPCM) plates；2 ' represent two block power supply plates；3 ' represent 7 blocks of serial ports plates；4 ' represent 16 pieces and oralia.
Above example is used for illustrative purposes only, but not limitation of the present invention, person skilled in the relevant technique, without departing from the spirit and scope of the present invention, various conversion or modification can also be made, therefore all equivalent technical schemes also should belong to scope of the invention, should be limited by each claim.
Claims (2)
1. the ACE frame for test run line and training center, connect trackside wheel counting apparatus, relay rack and interlock device, it is characterized in that, including: the first supply module, the second supply module, power distribution terminal, power output terminal, fan, ACE subrack, power data coupling unit, disturbed output module and external interface terminal, wherein
Described first supply module connects described fan, ACE subrack and power data coupling unit；
Described power data coupling unit is also connected with described ACE subrack and trackside wheel counting apparatus, data coupled signal and the power supply from described first supply module are provided for described trackside wheel counting apparatus, also provide for a series of I/O cards of described ACE subrack and trackside wheel counting apparatus and connect；Described power data coupling unit provides fuse protection, overvoltage protection for trackside wheel counting apparatus sensing point；
Described second supply module connects described ACE subrack by described power distribution terminal；
Described ACE subrack connects described relay rack and interlock device respectively by described external interface terminal, and power supply and the data signal of described ACE subrack are exported to described relay rack and interlock device by described external interface terminal；
Described disturbed output module connects described ACE subrack, the disturbed state of output relevant portions；
Described power output terminal connects described disturbed output module；
Described ACE subrack receives and comprises the number of axle and the message of magnetic head status information；
Described ACE subrack includes serial ports plate module, parallel port plate module and CPU board,
The number of axle information of described CPU board receiving chamber exterior point, and carry out section according to the configuration of section and take/idle calculating；The state of section is given interlock system by also oralia by described CPU board；Described CPU board receives the return-to-zero order of also oralia, and performs corresponding return-to-zero process；Described CPU board realizes the diagnostic function of system；
Described serial ports plate module receives the information transmitted from described trackside meter shaft unit by described power data coupling unit, and sends that information to described CPU board；
In the plate module of described parallel port every piece the corresponding outdoor section of oralia, be connected by CAN interface between its with described CPU board, and described parallel port plate module connects described power distribution terminal, disturbed output module and external interface terminal respectively；Every piece and oralia export two group relay contacts and take/idle condition to what indicate section.
2. the ACE frame for test run line and training center according to claim 1, it is characterised in that described disturbed output module is Weidmulie relay Wei.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410606746.7A CN104290773B (en) | 2014-10-31 | 2014-10-31 | A kind of ACE frame for test run line and training center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410606746.7A CN104290773B (en) | 2014-10-31 | 2014-10-31 | A kind of ACE frame for test run line and training center |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104290773A CN104290773A (en) | 2015-01-21 |
| CN104290773B true CN104290773B (en) | 2016-07-06 |
Family
ID=52310789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410606746.7A Active CN104290773B (en) | 2014-10-31 | 2014-10-31 | A kind of ACE frame for test run line and training center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104290773B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476855B (en) * | 2016-10-13 | 2021-03-12 | 交控科技股份有限公司 | System and method for realizing control right handover between vehicle section and trial run |
| CN108791371A (en) * | 2018-06-24 | 2018-11-13 | 中国铁路设计集团有限公司 | A kind of fully-automatic vehicle segment signal ATC system framework |
| CN114426046B (en) * | 2020-10-29 | 2023-04-07 | 比亚迪股份有限公司 | Train test management system and method |
| CN113541301A (en) * | 2021-08-12 | 2021-10-22 | 西门子电站自动化有限公司 | Power supply system for rack |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3134766A1 (en) * | 1981-09-02 | 1983-03-17 | Siemens AG, 1000 Berlin und 8000 München | Line monitoring device |
| EP1541440B1 (en) * | 2003-12-08 | 2006-02-15 | Alcatel | Method of phase modulation of an electrical and electromagnetic resonance circuit, in particular for axle counters |
| CN101386306B (en) * | 2007-09-11 | 2011-08-10 | 上海宝信软件股份有限公司 | Axle counting sensing device |
| CN202243544U (en) * | 2011-09-19 | 2012-05-30 | 中铁第四勘察设计院集团有限公司 | Station signal acquisition machine cabinet |
-
2014
- 2014-10-31 CN CN201410606746.7A patent/CN104290773B/en active Active
Non-Patent Citations (3)
| Title |
|---|
| "AzLM型计轴系统";北京阿尔卡特交通自动化控制系统有限公司;《百度文库》;20100627;正文第3.4-3.5节 * |
| "北京地铁大兴线试车线信号系统分析";张兵兵等;《城市轨道交通研究》;20111031(第10期);正文右栏第1段、正文第1节 * |
| "浅析上海地铁计轴系统";陈兴杰等;《沿海企业与科技》;20111031(第10期);正文第二至第三部分 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104290773A (en) | 2015-01-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104290773B (en) | A kind of ACE frame for test run line and training center | |
| CN201293929Y (en) | Universal safety type input-output controller for subway | |
| CN101337552B (en) | Counting axle system using double 2-vote-2 system | |
| CN104890701B (en) | Railway station communication linkage system | |
| CN106627663A (en) | Frequency shifting coded signal driving system based on double 2-vote-2 architecture | |
| CN104504985A (en) | Rail Transit Axle Counting Simulation System and Its Simulation Method | |
| CN101424942A (en) | Distribution detection device for orienting rail traffic safety assessment | |
| CN106444553A (en) | Scattered collection driving system based on double 2-vote-2 architecture | |
| CN212463199U (en) | Transmitter | |
| CN106809249A (en) | Microcomputer semiautomatic block equipment and its method of work | |
| CN106428113A (en) | On-line axle counter monitoring system | |
| CN104192172A (en) | Modular axle counting system | |
| CN206749825U (en) | One kind two multiplies two and takes two wheel counting apparatus | |
| CN109572751A (en) | Modularization axis-counting device and modularization axle counting system | |
| CN104442920B (en) | ACE rack for parking lot and vehicle depot | |
| CN211045905U (en) | Electronic interface equipment with master parallel mode | |
| CN204360686U (en) | Rail Transit Axle Counting Simulation System | |
| CN102372011A (en) | Station axle counting system and control host thereof | |
| CN107226109A (en) | Track switch gap intelligent monitor system | |
| CN205038510U (en) | Maintenance module among LKJ the host system | |
| CN209700696U (en) | Adaptive axis-counting device and adaptometer axle system | |
| CN205737586U (en) | A kind of wheel counting apparatus evaluation board | |
| CN207571195U (en) | A user detection system for stealing electricity | |
| CN207150261U (en) | A kind of communication power supply supervising device | |
| CN207007992U (en) | Fault arc detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201206 Shanghai City, Pudong New Area Jinhai Road No. 1000 Building No. 28 Patentee after: Shanghai electric traffic automation system Co., Ltd. Address before: 201206 Shanghai City, Pudong New Area Jinhai Road No. 1000 Building No. 28 Patentee before: Shanghai is from instrument Tai Leizi traffic automation System Co., Ltd |
|
| CP01 | Change in the name or title of a patent holder |