CN201188229Y - Embedded control system for rail traffic special gate machine - Google Patents
Embedded control system for rail traffic special gate machine Download PDFInfo
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- CN201188229Y CN201188229Y CNU2008200743555U CN200820074355U CN201188229Y CN 201188229 Y CN201188229 Y CN 201188229Y CN U2008200743555 U CNU2008200743555 U CN U2008200743555U CN 200820074355 U CN200820074355 U CN 200820074355U CN 201188229 Y CN201188229 Y CN 201188229Y
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Abstract
The utility model provides an embedded type control system of a ticket gate special for the rail transit. An embedded type ARM9200 CPU is taken as a core control chip and is used for closely connecting two hardware modules of a DCU-1 and a DCU-2 together to form a control maincenter of the system. The embedded type control system has strong real time response performance and comprises a hardware system which is highly integrated, and a hardware module which is connected by a bus structure, processes with high efficiency, separates the service process from the device control, executes the service process and the device control simultaneously and independently, has a multifunctional TFT passenger display, has the multiple degrading operation mode, has the dormancy function, saves energy and electricity, has the remote control, remote diagnosis and restoration functions, designs a powerful comprehensive analog testing platform, and is matched with the control system of the ticket gate.
Description
Technical field
The utility model belongs to track traffic ticket checking computer control system, particularly a kind of embedded control system of special gate for rail traffic.
Background technology
Special gate for rail traffic (AGM) is the visual plant in the subterranean railway ticket selling and checking system (AFC), as the unique open channel between paid area in the subway station hall and the non-paid area, passenger's stored value card/one-way ticket that difference is taken distance directly deduct fees transaction and ticket checking are automatically carried out automatic management and monitoring to passenger's access way.
Special gate for rail traffic product before the utility model all adopts general industrial computer as its kernel control module, real-time is lower, under the large passenger flow stroke, ticket card business and transaction processing be numerous and diverse, very easily produce the gate fault, cause system crash when serious, the deadlock phenomenon occurs, need system to restart.In addition, because the metro operation in each city is different with the ticket management rule, functional requirement to gate is also variant, the gate manufacturer can only often change controlling Design according to the demand of different cities in the past, make the production run very complicated, so that the production of the door mechanism of gate is produced with the control system of gate and is separated, and must be assisted to finish by different vendor.Cause the gate internal module settle chaotic, module take up room huge, wiring is numerous and diverse, the while also makes the maintenance of gate and breakdown maintenance is very inconvenient, the production cost rising.
Explanation of nouns:
Gate: automatically-controlled door access control management equipment, one-way ticket is had the ticket checking function, stored-value ticket is had the trading function of withholing, after being finished this function, valid ballot lets pass, and then forbidden to no ticket or invalid ballots.
Track traffic: be based upon a series of operation traffic administration service systems on rail, the locomotive basis, comprise city underground, light rail systems, also comprise the inter-city passenger rail Line for Passenger Transportation.
Embedded Control: based on the computer equipment control system of embedded system application.
TFT module:, finish the EM equipment module of sound, light, graphical interfaces integration of user interaction functionality based on TFT (Thin Film Transistor) display screen.
IO module: each input, output signal in the gate are concentrated collection, the module that drives, manages.
Dir module: the gate passage trafficator that passes through.
The SH module; The set of sensors lane controller.
One-way ticket ballot box: be placed in gate inside, collect the storage ballot box that reclaims one-way ticket.
Guiding pilot lamp:, show the guide of the current direction of the current walking of passenger on the gate surface.
Speech ciphering equipment; Inside solidification has the module of voice suggestion, and presses the equipment of business rule to passenger's play cuing voice.
Sensor array: install by certain rule and to arrange, to the sample infrared sensor set of identification of the current behavior of passenger;
Danger button: the special trigger switch of setting up for station burst emergency.Transmit urgent signal to gate, trigger gate and finish the related emergency issued transaction.
Fan door mechanism: gate blocks the gate assembly of usefulness to current personnel.Comprise fan-shaped gate, door is carried out mechanical part, electric driver part.A pair of fan-shaped gate is done scissor open or the gate of closing motion is called shearing type door gate machine usedly mutually, and such gate closes and is widely used in subway system.
Ups power: no-break power unit.
Magnetic ticket/card reader: electric, the mechanical component that the magnetic ticket are carried out read-write operation.
Card-reading apparatus: the equipment that non-contact IC card is carried out read-write operation.
Summary of the invention
Technical problem to be solved in the utility model is: the embedded control system that a kind of special gate for rail traffic is provided.
The technical solution of the utility model is:
A kind of embedded control system of special gate for rail traffic, it is characterized in that: make kernel control chip by embedded-type ARM 9200CPU and DCU-1 and two hardware modules of DCU-2 are closely linked drive in the control of construction system, control module DCU-2 connects ups power, magnetic ticket/card reader, card-reading apparatus respectively by 3 232 passages; Control module DCU-1 connects IO module, Dir module, TFT module, SH switch module by 485 buses; The IO module connects one-way ticket ballot box controller, and the Dir module connects temperature-detecting device, and the TFT module connects maintenance keyboard, status lamp, guiding pilot lamp, speech ciphering equipment; The SH module connects sensor array, danger button, Access Door state and Access Door illuminating lamp.
Data line drive control module DCU module connects the W77E58 chip by the CPLD logic module and forms.
The IO module connects photoisolator again by W77E58 chip connection CPLD logic module and forms.
The Dir module connects driving circuit again by W77E58 chip connection CPLD logic module and forms.
The TFT module is made up of the S3C2410X chip.
The SH module connects the CPLD logic module by the 89C2051 chip and forms.
Card-reading apparatus connects MFRC531 chip connection RF antenna by the W77E58 chip and forms.
The utility model characteristics effect is:
Adopt embedded-type ARM 9200CPU as kernel control chip, this chip powerful; Adopt advanced vxworks operating system, have extremely strong " in real time " response performance; Hardware system adopts modular design, Highgrade integration; Hardware module uses bus structure to connect; Parallel efficient processing of system: business processing is separated with device control, separate separately execution simultaneously; Multi-functional TFT passenger's display; Has multiple degradation operation mode; Has sleep mode, energy saving; Have remote monitoring, remote diagnosis and repair function; Designed powerful comprehensive simulation test platform, supporting with the control system of the utility model gate.
Each module is fully independently on function, realizes specific proprietary task.Geographically each module is again be dispersed in AGM different local, and they organically link together by " 485 bus ", coordinate to finish various functions.This design has following advantage:
Module is independent on function, is parallel processing between each module, so system handles efficient is very high;
Intermodule connects with bus, and interconnection easily, and is very succinct;
System's reorganization is easy to, and revision is very convenient with expansion;
Increase new module and can not influence original function and original software, hardware;
System failure location is easy, and module is changed very easy; Easy to maintenance;
The control system structure of this special gate is bus structure, high modularization, integrated design; Advanced embedded-type ARM 9, operation hard real time operating system obviously is being better than internationally famous similar track traffic gate kind aspect real-time, the reliability, become at present in the subway gate in the world the control system of tool advance.So far, there is not which track traffic gate manufacturer of family to adopt this kind technical scheme.
The efficient parallel treatment mechanism
Gate control system of the present utility model comprises DCU-1 and two hardware controls modules of DCU-2, and DCU-1 mainly moves " operation is professional " software; DCU-2 then mainly moves gate self " module controls " software.The effect that this kind design reaches causes " operation is professional " and " module controls " separate, and parallel processing makes The whole control system efficient higher, and processing speed is faster, and real-time is better.
Powerful comprehensive simulation test platform
Design with the utility model gate is supporting, and the utility model has also been developed powerful comprehensive test platform, and the function of this platform is:
Component-level test: be responsible for the performance index of all outsourcing elements are detected;
Module level test:, carry out the module maintenance and repair to the function and the technical indicator test of each module;
System simulation: the partial function of the host computer of simulation subway station one-level, can in standing not installation/mounted gate implement on-the-spot integral united test;
System level testing: can imitate the professional impact of big flow at the operation correlation function of the erecting stage of gate test gate, carry out pressure test.Can carry out field diagnostic and maintenance service to function and inner each module thereof of on-the-spot gate simultaneously.
Diversified degradation operation mode
Also carry out the degraded mode design of " templating " in the control system of the present utility model, can adapt to the special incidents of sending out of contingent various differences in the metro operation, can satisfy the various possibility degraded mode requirement that the different circuit network operators of different cities propose.
Multi-functional TFT passenger's display
For most track traffic AFC contractors of system, its TFT passenger's display of producing gate only shows the current service pattern of passenger's reading tip information and gate.The display of the utility model gate then has multiple Presentation Function, comprising:
The information that the passenger reads;
Current service pattern when gate is runed at the scene (various degraded running patterns etc.);
The work at present state (current channel number, one-way/two-way often open/normally closed, on-line, real-time clock, recovery ballot box in ticket card number, gate interior Current Temperatures etc.) of gate in operation
Provide real-time information to passenger in the gate passage by behavior;
The warning message of display device monitoring has sound prompt function;
Device diagnostic information shows during maintenance mode;
Display screen is derived in data importing, historical transaction record, parameter, software version, working time the table look-up display screen; Change ballot box, open the preceding licencing key of Access Door and land display screen;
Preceding 5 passengers swipe the card ticket information and by the time behavioural information show, when finding " trailing the ticket evader ", can be with this information as it is carried out the foundation of corresponding punishment;
The AGM sleep mode, energy saving
Energy savings has become one of emphasis problem of the utility model product all devices/modular design, and the utility model has adopted the dormancy design for reducing the energy consumption of special gate for rail traffic to gate.On the one hand energy saving has prolonged serviceable life of TFT screen and infrared sensor on the other hand again.
Have remote monitoring, remote diagnosis and repair function
The utility model gate can carry out remote monitoring, remote fault diagnosis to the gate of having sold by the internet.Also can carry out the upgrading of software version by the internet.Implement more efficiently after sale service.Guarantee the safety of whole AFC system.
Blacklist retrieval fast
The control system of the utility model gate has been taked effective dynamic order design for blacklist ticket card and huge blacklist data, make 200,000 blacklist information draw the judgement conclusion from entering into retrieval, institute's time spent only is 2 milliseconds altogether, processing speed has substantially exceeded present a lot of similar gate, makes blacklist ticket card be able to extremely fast real-time processing.
Compared with similar products obvious advantage (1) gate control system was to handling the ability abundance of high traffic under the large passenger flow after special gate for rail traffic taked the utility model utility model to create, do not occur crashing or the collapse of system, pressure test shows: the ticket card according to the subway business is checked rule request, ticket card transactions velocity reaches 80 person-times/minute, the control system of the utility model gate still can satisfy real-time control and portfolio processing.(subway business need ticket card transactions velocity is more than or equal to 60 person-times/minute; )
(2) owing to adopted embedded system control, make the high modularization and the integrated possibility that becomes of whole gate system, compare with the two-way gate of traditional identical function, the gate inner space obtains more than needed in a large number, and the physical dimension of gate is significantly reduced becomes possibility.
(3) owing to adopt embedded system, bus structure and distributed module design, and the wiring of each module is reduced significantly in the gate.It is simply lucid and lively that gate inside seems, in order succinct, both saved the wire rod use in large quantities, makes the maintenance of gate again, and it is very convenient to keep in repair.
(4) gate control system of the present utility model can very dispose the gate functional module flexibly, to satisfy various different owners' user demand.Can be under the prerequisite of nucleus module and not change of Control Software, the multiple individual demand that adds the owner, make the range of application of gate not only be confined to subway system, be fit to the intercity personal rapid transit special line of big railway and the fast public traffic system (BRT system) in city simultaneously, also be applicable to the control field, gateway of high-grade commercial building and venue.
(5) control system of the utility model creation has adopted energy-saving design, has increased auto sleep and has waken design up, makes the energy depletion of non-period commuter rush hour minimum.This is that traditional product does not possess.
Description of drawings
Fig. 1 is a DCU modular structure block diagram
Fig. 2 is IO modular structure figure
Fig. 3 is a Dir modular structure block diagram
Fig. 4 is a TFT modular structure block diagram
Fig. 5 is a SH modular structure block diagram
Fig. 6 is the card-reading apparatus structured flowchart
Fig. 7 is the structure general diagram of the embedded control system of special gate for rail traffic
Embodiment
The embedded control system of a kind of special gate for rail traffic as shown in Figure 7,9200 CPU make kernel control chip by embedded-type ARM, embedded-type ARM 9200 CPU connect two hardware data line drive control module DCU-1 and DCU-2, control module DCU-1 connects fan door mechanism, and control module DCU-2 connects ups power, magnetic ticket/card reader, card-reading apparatus; Embedded-type ARM 9200 CPU connect IO module, Dir module, TFT module, SH switch module; The IO module connects ballot box, and the Dir module connects temperature control equipment, and the TFT module shows maintenance, operation, guiding indication, voice status; The SH module connects sensor array, danger button, Access Door, maintenance lamp.
Data line drive control module DCU module as shown in Figure 1 connects the W77E58 chip by the CPLD logic module and forms.
IO module as shown in Figure 2 connects photoisolator again by W77E58 chip connection CPLD logic module and forms.
Dir module as shown in Figure 3 connects driving circuit again by W77E58 chip connection CPLD logic module and forms.
TFT module as shown in Figure 4 is made up of the S3C2410X chip.
SH module as shown in Figure 5 connects the CPLD logic module by the 89C2051 chip and forms.
Card-reading apparatus as shown in Figure 6 connects MFRC531 chip connection RF antenna by the W77E58 chip and forms.
The embedded control system of special gate for rail traffic of the present utility model has been discarded the traditional method of use industrial computer as the core controller of gate, uniquely used special embedded system as its core controller at present in each production firm in the whole world, the top control module DCU of gate adopts ARM 9 as its acp chip.Main control unit DCU is divided into two parts, and a part is taken charge of gate self control, and another part is taken charge of the external operation and the transaction of ticket card of gate, and both parallel runnings are greatly improved the treatment effeciency of gate, have very strong extensibility; Under the large passenger flow stroke, can efficiently handle huge portfolio, system crash and other faults of gate do not take place; This embedded system cooperates the very high special-purpose vxworks operating system of real-time, more makes gate have very strong response performance; Gate has adopted bus structure and modular design, and intermodule connects with bus, and interconnection easily, and is very succinct.In addition, gate has multiple operation way, needs multiple Stored Value card type, adopts multiple different read write line in different subway systems, the many changes of design that this species diversity demand often causes gate, very numerous and diverse, for this reason, the utility model has used unique masterplate method for designing, can tackle the various variations of different cities metro operation rule, need not to remake significantly overall design and revise, possessed the strong adaptive faculty that changes at different owner's demands aborning.
The control system structure of this special gate is bus structure, high modularization, integrated design
Hardware design of the present utility model adopts " functional module+bus structure " to make up.
Hardware capability module of the present utility model has 6 kinds:
| Sequence number | The module title | The module numbering |
| 1 | The DCU module | Share ' Do A01 (accompanying drawing 1) |
| 2 | The I/O module | Share ' Do A15 (accompanying drawing 2) |
| 3 | The Dir module | Share ' Do A03 (accompanying drawing 3) |
| 4 | The TFT module | Share ' Do A20 (accompanying drawing 4) |
| 5 | The SH module | Share ' Do A14 (accompanying drawing 5) |
| 6 | Card reader module | Share ' Do A12 (accompanying drawing 6) |
Each module is fully independently on function, realizes specific proprietary task.Geographically each module is again be dispersed in AGM different local, and they organically link together by " 485 bus ", coordinate to finish various functions.
Claims (7)
1, a kind of embedded control system of special gate for rail traffic, it is characterized in that: make kernel control chip by embedded-type ARM 9200CPU and DCU-1 and two hardware modules of DCU-2 are closely linked drive in the control of construction system, control module DCU-2 connects ups power, magnetic ticket/card reader, card-reading apparatus respectively by 3 232 passages; Control module DCU-1 connects IO module, Dir module, TFT module, SH switch module by 485 buses; The IO module connects one-way ticket ballot box controller, and the Dir module connects temperature-detecting device, and the TFT module connects maintenance keyboard, status lamp, guiding pilot lamp, speech ciphering equipment; The SH module connects sensor array, danger button, Access Door state and Access Door illuminating lamp.
2, the embedded control system of special gate for rail traffic according to claim 1 is characterized in that: drive CPLD logic module connection W77E58 chip by control module DCU and form.
3, the embedded control system of special gate for rail traffic according to claim 1 is characterized in that: the IO module connects photoisolator again by W77E58 chip connection CPLD logic module and forms.
4, the embedded control system of special gate for rail traffic according to claim 1 is characterized in that: the Dir module connects driving circuit again by W77E58 chip connection CPLD logic module and forms.
5, the embedded control system of special gate for rail traffic according to claim 1 is characterized in that: the TFT module is made up of the S3C2410X chip.
6, the embedded control system of special gate for rail traffic according to claim 1 is characterized in that: the SH module connects the CPLD logic module by the 89C2051 chip and forms.
7, the embedded control system of special gate for rail traffic according to claim 1 is characterized in that: card-reading apparatus connects MFRC531 chip connection RF antenna by the W77E58 chip and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200743555U CN201188229Y (en) | 2008-04-09 | 2008-04-09 | Embedded control system for rail traffic special gate machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200743555U CN201188229Y (en) | 2008-04-09 | 2008-04-09 | Embedded control system for rail traffic special gate machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201188229Y true CN201188229Y (en) | 2009-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200743555U Expired - Fee Related CN201188229Y (en) | 2008-04-09 | 2008-04-09 | Embedded control system for rail traffic special gate machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN201188229Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103714607A (en) * | 2013-12-30 | 2014-04-09 | 深圳市捷顺科技实业股份有限公司 | Detection method of channel gate control device |
| CN108020872A (en) * | 2017-12-21 | 2018-05-11 | 北京中软万维网络技术有限公司 | A kind of gate passes through sensor detecting device and method |
-
2008
- 2008-04-09 CN CNU2008200743555U patent/CN201188229Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103714607A (en) * | 2013-12-30 | 2014-04-09 | 深圳市捷顺科技实业股份有限公司 | Detection method of channel gate control device |
| CN108020872A (en) * | 2017-12-21 | 2018-05-11 | 北京中软万维网络技术有限公司 | A kind of gate passes through sensor detecting device and method |
| CN108020872B (en) * | 2017-12-21 | 2023-10-13 | 北京中软万维网络技术有限公司 | Gate passing sensor detection device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Changqing Inventor after: Li Wei Inventor after: Shang Cong Inventor after: Xiong Liang Inventor after: Huang Youmin Inventor before: Zhou Qingchang Inventor before: Li Wei Inventor before: Shang Cong Inventor before: Xiong Liang Inventor before: Huang Youmin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHOU QINGCHANG; LI WEI; SHANG CONG; XIONG LIANGSONG; HUANG YOUMIN TO: ZHOUCHANGQING; LI WEI; SHANG CONG; XIONG LIANGSONG; HUANG YOUMIN |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090128 Termination date: 20110409 |