CN101412404B - Station signal emergency interlock system and integrated method thereof - Google Patents
Station signal emergency interlock system and integrated method thereof Download PDFInfo
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- CN101412404B CN101412404B CN2008102262107A CN200810226210A CN101412404B CN 101412404 B CN101412404 B CN 101412404B CN 2008102262107 A CN2008102262107 A CN 2008102262107A CN 200810226210 A CN200810226210 A CN 200810226210A CN 101412404 B CN101412404 B CN 101412404B
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- interlocking
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Abstract
The invention provides a station signal emergency interlocking control system. The system distributes the interlocking logical operation function into a basic interlocking control unit using outdoor equipments such as a signaler, a switch and a track circuit as basic observing and controlling objects by adopting a distributed interlocking mode, so that each basic interlocking control unit processes the interlocking logical operation function related with the corresponding observing and controlling object equipment independently and respectively, and the interlocking function is fixed and single. In addition, the system adopts selectable centralized or distributed power supply mode, the power supply mode is flexible and practical for emergency.
Description
Technical field
The present invention relates to a kind of track traffic operation control system, particularly relate to rail traffic station interlocking of signals system.
Background technology
The signaling at stations interlock control system is that commander's car team is finished the technical operation in the station, and guarantees the commander's control and the security protection system of its safe operation.In a single day this system is subjected to the destruction of fire, flood, war or the attack of terrorism, will have a strong impact on rail transportation efficiency and safety.At present, realize that both at home and abroad there are two big classes in the system of signaling at stations interlocking, a class is a signaling at stations electric interlocking system; Another kind of is computer interlock control system.No matter which kind of system in case Extra Serious Accident or disaster take place, causes the signaling at stations interlock system seriously to be damaged, need a couple of days even longer time to finish the repairing of system, have a strong impact on the normal operation and the traffic safety of rail transportation system.There are the following problems and shortcoming for existing system:
1. adopt the interlocking pattern of concentrating, set up and concentrate the full station of description field device and interrelation thereof, comprise complicated, the closely-coupled data sheet of the different relation of a large amount of attributes; Logical relation complexity and close-coupled between the software module of realization centralized interlocking function, increased the difficulty of software test and safety assessment authentication, cause software may imply grave error and defective, there is serious risk in system aspect reliability and the safety.
3. building of system also contained dense development composition, and the installation of system, debugging are very strong to the dependence of the manufacturer of computer interlocking equipment, have a strong impact on the speed that calibration package is built.
4. centralized powering mode, the supply network of system very complicated and need use in the past or lay a large amount of supply cables again, bring difficulty for construction repairing rush construction.
5. the kind of optionally powering is single, if system's damage is serious, does not have the AC380V power supply in the station even does not have power supply, and the emergency signal system can't work.
Summary of the invention
In order to overcome the above-mentioned deficiency of prior art, the invention provides a kind of station signal emergency computer interlock control system and method.The technical solution adopted for the present invention to solve the technical problems is:
Station signal emergency interlock system comprises:
The man-machine interaction layer, it realizes that operation table shows function;
Interlocking layer is realized the interlock logic calculation function;
And by signal, track switch and track circuit outdoor facility.
Described interlocking layer adopts basic interlocked control and all-electronin interface unit thereof to build, and realizes that distributing interlocking computing and outdoor facility observing and controlling drive function, and this unit is installed in the next door of outdoor facility.
The man-machine interaction layer links to each other by redundant wired or wireless communication network with interlocking layer; Interlocking layer is inner to link to each other by redundant wire net.
Storage battery decentralized power-supply pattern is adopted in system's power supply, or AC380V centrally connected power supply pattern.
The station signal emergency interlock system integrated approach comprises the steps:
Step 1:, adopt the mode that plays with building blocks to utilize various basic interlocked control cell formation distributed computer interlock control system structural relation figure according to the topological structure at target station;
Step 2: on the basis of the first step, generating run is represented software and related data, generates kind, the quantity of required basic interlocked control unit, the configuration data and the interconnected relationship figure of each specific basic interlocked control unit simultaneously;
Step 3: according to the result in second step, select corresponding basic interlocked control unit and configuration data for use, build complete distributed computer interlock control system for station signal according to interconnected relationship figure then.
Step 4: adopt centralized AC380V power supply, or adopt distributing storage battery power supply pattern to give operation expression machine, basic interlocked control unit and actuating unit power supply respectively.
Beneficial effect of the present invention
Compared with prior art, the present invention has the technological advance of highly significant, mainly shows the following aspects:
1. the interlock of each interlocked control unit is fixed and is single, has significantly improved estimating of interlocking software and data.When guaranteeing fast quick-recovery signaling at stations system works, greatly improved reliability, safety and the availability of system.
2. in the system emergency process of construction, the signalling engineering Shi Buzai of applying unit or unit in charge of construction relies on manufacturer, can be according to requirement of engineering fast construction emergency interlock system voluntarily, and this will greatly shorten building the time of calibration package.
Even 3. run into the extremely abominable situation that does not have power supply, can be based on the quick restoring signal of storage battery system.
Description of drawings
Fig. 1 adopts the station signal emergency computer interlock control system constructional drawing of AC380V centrally connected power supply pattern;
Fig. 2 adopts battery-driven station signal emergency computer interlock control system constructional drawing.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
Embodiment 1 as shown in Figure 1, the station signal emergency computer interlock control system constitutes by 3 layers: the man-machine interaction layer, realize the operation presentation function; Interlocking layer adopts basic interlocked control and all-electronin interface unit thereof to build, and realizes that interlocking computing and outdoor facility observing and controlling drive function, and this unit is installed in the next door of the other equipment of outdoor rail (as signal, track switch and track circuit etc.); Outdoor facility layer, this layer are equipment such as signal, track switch and track circuit.
Wherein, the man-machine interaction layer links to each other by redundant wired or wireless communication network with interlocking layer; Interlocking layer is inner to link to each other by redundant wire net; Basic interlocking unit is identical with existing interlock system with the connection of outdoor facility.In addition, the power supply of system adopts AC380V centrally connected power supply pattern.
Claims (4)
1. station signal emergency interlock system is characterized in that, comprising: the man-machine interaction layer, and it realizes that operation table shows function; Interlocking layer is realized the interlock logic calculation function; And the outdoor facility that constitutes by signal, track switch and track circuit; The man-machine interaction layer links to each other by redundant wired or wireless communication network with interlocking layer; Interlocking layer is inner to link to each other by redundant wire net.
2. station signal emergency interlock system according to claim 1, it is characterized in that: interlocking layer adopts basic interlocked control and all-electronin interface unit thereof to build, realize that distributing interlocking computing and outdoor facility observing and controlling drive function, this unit is installed in the next door of outdoor facility.
3. station signal emergency interlock system according to claim 1 is characterized in that: system's power supply, adopt storage battery decentralized power-supply pattern, or AC380V centrally connected power supply pattern.
4. a station signal emergency interlock system integrated approach is characterized in that, comprises the steps:
Step 1:, adopt the mode that plays with building blocks to utilize various basic interlocked control cell formation distributed computer interlock control system structural relation figure according to the topological structure at target station;
Step 2: on the basis of the first step, generating run is represented software and related data, generates kind, the quantity of required basic interlocked control unit, the configuration data and the interconnected relationship figure of each specific basic interlocked control unit simultaneously;
Step 3: according to the result in second step, select corresponding basic interlocked control unit and configuration data for use, build complete distributed computer interlock control system for station signal according to interconnected relationship figure then;
Step 4: adopt centralized AC380V power supply, or adopt distributing storage battery power supply pattern to give operation expression machine, basic interlocked control unit and actuating unit power supply respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102262107A CN101412404B (en) | 2008-11-07 | 2008-11-07 | Station signal emergency interlock system and integrated method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102262107A CN101412404B (en) | 2008-11-07 | 2008-11-07 | Station signal emergency interlock system and integrated method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101412404A CN101412404A (en) | 2009-04-22 |
| CN101412404B true CN101412404B (en) | 2010-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102262107A Expired - Fee Related CN101412404B (en) | 2008-11-07 | 2008-11-07 | Station signal emergency interlock system and integrated method thereof |
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| CN (1) | CN101412404B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442214B (en) * | 2018-10-24 | 2021-04-09 | 浙江浙能天然气运行有限公司 | Gas transmission method for natural gas station |
| CN109765835A (en) * | 2019-03-25 | 2019-05-17 | 兰州交通大学 | Railway signal emergent control system |
| CN111275994B (en) * | 2020-01-16 | 2021-07-20 | 浙江众合科技股份有限公司 | Signal machine red light control system under interlocking is used |
| CN114954571B (en) * | 2022-05-16 | 2024-04-30 | 交控科技股份有限公司 | Emergency stop control system and method |
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2008
- 2008-11-07 CN CN2008102262107A patent/CN101412404B/en not_active Expired - Fee Related
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| CN101412404A (en) | 2009-04-22 |
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Granted publication date: 20101222 Termination date: 20121107 |