CN1556479A - Hump signal computer integration control system - Google Patents
Hump signal computer integration control system Download PDFInfo
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- CN1556479A CN1556479A CNA2004100002605A CN200410000260A CN1556479A CN 1556479 A CN1556479 A CN 1556479A CN A2004100002605 A CNA2004100002605 A CN A2004100002605A CN 200410000260 A CN200410000260 A CN 200410000260A CN 1556479 A CN1556479 A CN 1556479A
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- 238000010923 batch production Methods 0.000 claims description 5
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- 238000003860 storage Methods 0.000 claims description 4
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Abstract
The invention discloses an integrative control system of a hump signal computer, replacing a relay-type electric actuating circuit with an electronic control module and correspondingly implementing a full-electronic integrative control, and at the same time, it also provides a specific working logic, a communication technique and a power supply driving technique used in the control system, and in addition, modifies an orbital circuit and its constructing mode relative to the control system.
Description
Technical field
The present invention relates to a kind of hump yard whistle control system, more specifically, the present invention relates to a kind ofly by computer implemented integrated humping signal control system, this control system has realized that humping signal is by the transformation of electrical control to full-electronic control.
Background technology
In recent years, in the railway signaling field, station computer interlocking, hump computer are concentrated automatically, tail of the peak computing machine flat shunting dispatch control system has obtained swift and violent development, enter into large tracts of land and promoted the use of the stage, the example that has all occurred some relevant hump computer control system both at home and abroad, for example, in patent document CN2203942Y, disclose a kind of hump decelerator all electronic independent control unit, in patent document CN1176907A and CN1182024A, disclose a kind of automation of marshalling station system and method.But in existing all computer control systems, for basis of signals equipment-as the execution control circuit of teleseme, point machine, speed reduction unit, track circuit etc., be subjected to the restriction of specific (special) requirements such as technology, equipment and safety, so far still continue to use traditional relay control circuit, also keeping relay control, comparatively speaking, the technical merit of relay controller is low, equipment is outmoded, function singleness, emergency protection ability, and the processing time of fault is long, and maintenance load is big.In brief, the operating part of these computer control systems and interface section still rest on the electric signal stage, thereby have restricted the raising of railway operation safety and movement capacity, make system be difficult to break away from the traditional maintenance pattern that will carry out numerous and diverse maintenance repair.So these control system remain the commingled system of electric signal and electronic signal, also not complete electronic signaling system.
Summary of the invention
Based on above-mentioned problem, the present invention is devoted to design a kind of humping signal computing machine integral control system, it adopts electronic control module to replace the electric executive circuit of relay-type, and correspondingly realized the integrated control of full-electronic therewith, the particular job logic, the communication technology and the power drives technology that are used for described control system also are provided simultaneously, in addition track circuit and the teaming method relevant with described control system have been improved.
According to a first aspect of the invention, the application provides a kind of humping signal control system, and it comprises:
The top level computer control module, it has the function to signal and instruction execution logic computing, demonstration, storage, and keeps communicating by letter with marshalling yard shunting service unit;
Lower floor's execution/interface circuit, these circuit couple together the various execution/checkout equipments and the top level computer control module of hump, are used for each humping signal equipment is carried out control,
It is characterized in that: described lower floor execution/interface circuit is a plurality of dissimilar microelectronics intelligent control modules, make described control system realize all electronic thus, each intelligent object is relatively independent unit control system, and each intelligent object all is integrated with the function that message pick-up, logic decision, control execution and fault are determined.
According to a further aspect in the invention, the interlock logic decision technology of three grades of serials of described humping signal control system employing position, upper, middle and lower machine.
According to a further aspect in the invention, described humping signal control system adopts dual closed-loop communication mode.
According to another aspect of the invention, the working power of described humping signal control system adopts the working method that powers on step by step.
According to a further aspect in the invention, described humping signal control system has adopted electronics direct current constant current snap-action track circuit, and has utilized electronics direct current constant current track clear length measurement technique.
According to a further aspect in the invention, described humping signal control system is set up according to inserting mode and is formed, and system has realized batch production processing assembling.
In accordance with a further aspect of the present invention, the application provides a kind of humping signal control system, it comprises: the top level computer control module, and it has the function to signal and instruction execution logic computing, demonstration, storage, and keeps communicating by letter with marshalling yard shunting service unit; Lower floor's execution/interface circuit, these circuit couple together the various execution/checkout equipments and the top level computer control module of hump, be used for each humping signal equipment is carried out control, it is characterized in that: described lower floor execution/interface circuit is a plurality of dissimilar microelectronics intelligent control modules, make described control system realize all electronic thus, each intelligent object is relatively independent unit control system, and each intelligent object all is integrated with the function that message pick-up, logic decision, control execution and fault are determined; Described humping signal control system adopts the interlock logic decision technology and the dual closed-loop communication mode of three grades of serials of position, upper, middle and lower machine, and its working power adopts the working method that powers on step by step, described humping signal control system has also adopted electronics direct current constant current snap-action track circuit, and utilized electronics direct current constant current track clear length measurement technique, in addition, described humping signal control system is set up according to inserting mode and is formed.
Description of drawings
Below with reference to accompanying drawings preferred implementation of the present invention is described in detail, in the accompanying drawings:
Fig. 1 is the structured flowchart according to hump automation control system of the present invention;
Fig. 2 is the fundamental diagram of control module in the control system shown in Figure 1;
Fig. 3 has represented three grades of logic decision technology of interlock connection in the control system;
Fig. 4 has represented that the working power of control system drops into technology step by step;
Fig. 5 has represented hump branch turnout two-region section track circuit;
Fig. 6 has represented humping line station track survey long circuit;
Fig. 7 has represented the hump track section and long section circuit working schematic diagram is surveyed in the line station track of shunting.
Embodiment
Fig. 1 is the structured flowchart according to humping signal automation control system of the present invention, hereinafter will be described in detail this control system in conjunction with this accompanying drawing.As shown in the figure, control system of the present invention mainly comprise the computer control unit formed by many main control computers (A, B) and workstation and a plurality of microelectronics intelligent control module (TDC, ZDC, TX, DX, JSQ ... CL), wherein, computer control unit is as the top section in the system, can transfer the shunting service unit of chamber to get in touch with the station, and each control module is got in touch with each self-corresponding controlled plant as the underclad portion in the system.Because taking the lead in adopting the microelectronics intelligent control module to substitute in the prior art other computer control system, this system still prolongs the relay executive circuit and the interface circuit of usefulness, completely abolished relay, so realized electronization completely, and then can directly control, and the car state that accounts for of energy Direct Recognition track circuit to teleseme, goat, car retarder.
Fig. 2 is the schematic diagram of intelligent control module described in the system, each intelligent control module all is a relatively independent unit control system, its collection message pick-up, information acquisition, logic decision, control execution, fault determine etc. that function is an one, make not only that control performance is significantly improved, control function obtains very big expansion, and because control module is relatively independent, so can avoid the influence of local fault to total system.
In addition, said system helps improving disintegration ability and velocity control accuracy.Employing smart electronics module is directly controlled hump branch turnout goat, teleseme, speed reduction unit and to the identification that track circuit accounts for the car state, has been shortened the transmission of control command and the working time of control circuit.As amounting to about 0.5S to just having saved the working time of leaving, start, changeing the utmost point and representing 4 relays in the control of point machine.The recognition time that track circuit accounts for the car state only is 0.05S, and the relay track circuit to account for the recognition time of car state be 0.2S.In speed reduction unit control, shortened about 0.2S.Therefore, the minimum of hook car allows sliding interval before and after having shortened in the control of rolling route, helps improving push-up speed, further improves break-up capacity of hump.In speed control, then help improving the adjusting speed accuracy of speed reduction unit.
In addition, above-mentioned control system has realized the state maintenance of signalling arrangement.The supervision of this control system, test, warning function are complete, and can carry out the process playback, thereby are convenient to analyze the failure modes clear and definite; Because equipment room all adopts plug to connect, fault handling reaches the plate level, so it safeguards simple and fast, can reach substantially not have and keep in repair few the maintenance.Realized the state maintenance of signalling arrangement thus.
The above-mentioned control system of the present invention has realized the integrated control of computing machine full-electronic of railway signaling, system carries out brand-new configuration soft, hardware with the microelectronics intelligent control module as its basic control unit, the hybrid control system lifting of electric signal-electronic signal in the prior art is the full-electronic whistle control system, finishes railway signaling by the transition of electric signal to electronic signal control.Optimization, simplification, intellectuality, modularization and the universalization of control system have been realized.
The interlock connection of this control system has adopted three grades of logic decision technology shown in Figure 3, and it has replaced the parallel logic decision method relatively of traditional multimachine with upper, meta, slave computer serial logic decision method.The three-stage process of this decision method is:
The first order-judge the validity of order that the operating personnel keys in according to a station work pattern, field equipment state and route operating position by showing the control machine, whether with effective and reasonable operation is limited among the scope at the corresponding levels;
The second level-continue to use traditional route interlocking mode by main control computer has the opposite sex to judge and logical operation to the order that is received, and finishes assigning of order;
The third level-institute's corresponding device is carried out synthetic determination by lower floor's intelligent control module, the final execution of determining order, and, finish interlocking at last with execution result feedback upper strata main frame.
The effect of this serial logic decision method obviously is better than parallel logic decision method relatively.
In addition, control system of the present invention has adopted dual closed-loop communication technology.Soft (CAN bus), hard (I/O) dual closed-loop communication mode redundant, that check are mutually adopted in message exchange between control system upper strata main frame and the lower floor's control module.Improved the reliability of message exchange thus.
Because the electronic equipment output device is in conducting state (about 0.1s) in the zero-time that powers up, as not taking measures, just may cause the misoperation or the damage of controlled device.This is to guarantee that the full-electronic whistle control system is normal, the necessary condition of reliably working.Thereby control system of the present invention has been used working power shown in Figure 4 and has been added power technology step by step, and as shown in the figure, the detailed process of this technology is: main control computer working power and information acquisition power supply at first are provided when system starts working; After working properly, provide the order control power supply of controlled device; The last electrical source of power that controlled device is provided again.
Control system of the present invention has been used Fig. 5-electronics direct current constant current snap-action track circuit and electronics direct current constant current track clear length measurement technique shown in Figure 7.With reference to Fig. 5-Fig. 7 described track circuit and corresponding idle length measuring technique are described below:
1. the top of section (transmission and receiving terminal) sends and adopts dc constant flowing power, sends a dc constant flowing power to section, sends indoor electronics identification module back to the form of electric current after receiving terminal is gathered the section magnitude of voltage and carried out the V/I conversion and handles;
2. the terminal of section resistance sealing-in makes section form a closed loop;
3. after the electronic recognition module receives electric current, carry out whether accounting in this section car or distance travelled by vehicle according to its size.
Because railway locomotive traction, stand a field illumination, servicing machine etc. all use the 50HZ AC power, all use the 25HZ AC power with electrified sections track circuit that the hump field is faced mutually, therefore, electronics direct current constant current snap-action track circuit and electronics direct current constant current track clear length measurement technique are adopted in the hump field, and carry out V/I conversion back and carry out long-distance transmissions with the form of electric current, can improve anti-jamming capacity greatly, and increased fault alarm function and self-learning function, also need not in the use to adjust.
At last, the establishment of control system of the present invention has realized the batch production equipment construction technology of inserting mode first.This technology is embodied as: with the control module be the elementary cell integrated universal track switch control cabinet, signal controlling cabinet, track identification cabinet, retarder control machine case, open into, leave with two-shipper and switch cabinet etc., and designed corresponding general provide power supply and protection configuration and separated time, lightning protection configuration; For being connected between being connected between being connected between being connected between module and the cabinet, cabinet and the cabinet, cabinet and power supply and the protection configuration, cabinet and separated time, the lightning protection configuration, all the corresponding one by one insertion method of employing connects.
Adopt the effect of this building technology to be:
1. system's highly versatile: comprised the whole operations of hump head except that the summit decoupling device and controlled automatically, be applicable to the signal controlling in various different scales (large, medium and small type hump), different control standards (little ability, mechanization, robotization) hump yard;
2. simple engineering design: engineering design need only be according to the type and the quantity of a station controlled device, choose corresponding control cabinet and power supply and protection configuration and separated time, lightning protection configuration are provided, just can finish, with the numerous and diverse a large amount of signal relay circuit design simple of tradition is distribution between easy common apparatus, at least improve design efficiency more than three times, the design document quality is also effectively guaranteed;
3. device first realizes the batch production production of inserting mode: the indoor opertaing device of whole system comprises in the cabinet, distribution is all finished the batch production processing assembling by inserting mode between cabinet in factory, and carrying out strict non-simulation system uniting and adjustment, this also is that other control system can't be accomplished.
4. easy site operation: after on-the-spot indoor equipment is in place, only must just can finish site operation with rack respective socket grafting (need not move flatiron) by prewired cable plug, construction volume is few, simple and fast not only, and also the interference of will constructing is reduced to minimum.
Although above the specific embodiment of the present invention is described, but this only is exemplary, those skilled in the art can figure out: in claims institute restricted portion, multiple other embodiment can also be arranged, and all based on the embodiment of design philosophy of the present invention all within the scope of the invention.
Claims (7)
1, a kind of humping signal control system, it comprises:
The top level computer control module, it has the function to signal and instruction execution logic computing, demonstration, storage, and keeps communicating by letter with marshalling yard shunting service unit;
Lower floor's execution/interface circuit, these circuit couple together the various execution/checkout equipments and the top level computer control module of hump, are used for each hump equipment is carried out control,
It is characterized in that: described lower floor execution/interface circuit is a plurality of dissimilar microelectronics intelligent control modules, make described control system realize all electronic thus, each intelligent object is relatively independent unit control system, and each intelligent object all is integrated with the function that message pick-up, logic decision, control execution and fault are determined.
2, humping signal control system according to claim 1 is characterized in that: described humping signal control system adopts the interlock logic decision technology of three grades of serials of position, upper, middle and lower machine.
3, humping signal control system according to claim 1 is characterized in that: described humping signal control system adopts dual closed-loop communication mode.
4, humping signal control system according to claim 1 is characterized in that: the working power of described humping signal control system adopts the working method that powers up step by step.
5, humping signal control system according to claim 1 is characterized in that: described humping signal control system has adopted electronics direct current constant current snap-action track circuit, and has utilized electronics direct current constant current track clear length measurement technique.
6, humping signal control system according to claim 1 is characterized in that: described humping signal control system is set up according to inserting mode and is formed, and system has realized batch production processing assembling.
7, a kind of humping signal control system, it comprises: the top level computer control module, it has the function to signal and instruction execution logic computing, demonstration, storage, and keeps communicating by letter with marshalling yard shunting service unit; Lower floor's execution/interface circuit, these circuit couple together the various execution/checkout equipments and the top level computer control module of hump, be used for each hump equipment is carried out control, it is characterized in that: described lower floor execution/interface circuit is a plurality of dissimilar microelectronics intelligent control modules, make described control system realize all electronic thus, each intelligent object is relatively independent unit control system, and each intelligent object all is integrated with the function that message pick-up, logic decision, control execution and fault are determined; Described humping signal control system adopts the interlock logic decision technology and the dual closed-loop communication mode of three grades of serials of position, upper, middle and lower machine, and its working power adopts the working method that powers on step by step, described humping signal control system has also adopted electronics direct current constant current snap-action track circuit, and utilized electronics direct current constant current track clear length measurement technique, in addition, described humping signal control system is set up according to inserting mode and is formed.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2004100002605A CN1320477C (en) | 2004-01-12 | 2004-01-12 | Hump signal computer integration control system |
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| CNB2004100002605A CN1320477C (en) | 2004-01-12 | 2004-01-12 | Hump signal computer integration control system |
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| CN1320477C CN1320477C (en) | 2007-06-06 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102880789A (en) * | 2012-08-22 | 2013-01-16 | 中国铁道科学研究院 | Assessment processing system and method for transportation capacity of railway marshalling station |
| CN107161180A (en) * | 2017-06-20 | 2017-09-15 | 兰州交通大学 | Novel control, supervision, the hump all-electronin automated system of monitoring integration |
| CN107831751A (en) * | 2017-12-05 | 2018-03-23 | 北京和利时系统工程有限公司 | A kind of all-electronin signal control module |
| CN108632349A (en) * | 2017-03-20 | 2018-10-09 | 通用电气公司 | The system and method for remote control for locomotive |
| CN111762228A (en) * | 2020-09-03 | 2020-10-13 | 北京全路通信信号研究设计院集团有限公司 | Control method and system for peak-pushing auxiliary annunciator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2203942Y (en) * | 1994-12-23 | 1995-07-26 | 铁道部科学研究院通信信号研究所 | Fully electronized independent control unit for rail-vehicle brake |
| US5676337A (en) * | 1995-01-06 | 1997-10-14 | Union Switch & Signal Inc. | Railway car retarder system |
| DE19708677C1 (en) * | 1997-02-21 | 1998-05-07 | Siemens Ag | Method of operating a railway hump yard |
| CN1201955C (en) * | 2002-12-11 | 2005-05-18 | 北京全路通信信号研究设计院 | Humped automatic speed regulating system and method capable of controlling retarder by using access and speed information |
| CN1201956C (en) * | 2003-03-05 | 2005-05-18 | 北京全路通信信号研究设计院 | Automatic control system and method of parking device |
-
2004
- 2004-01-12 CN CNB2004100002605A patent/CN1320477C/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102880789A (en) * | 2012-08-22 | 2013-01-16 | 中国铁道科学研究院 | Assessment processing system and method for transportation capacity of railway marshalling station |
| CN108632349A (en) * | 2017-03-20 | 2018-10-09 | 通用电气公司 | The system and method for remote control for locomotive |
| CN107161180A (en) * | 2017-06-20 | 2017-09-15 | 兰州交通大学 | Novel control, supervision, the hump all-electronin automated system of monitoring integration |
| CN107161180B (en) * | 2017-06-20 | 2019-07-02 | 兰州交通大学 | Novel control, supervision, monitoring integration hump all-electronin automated system |
| CN107831751A (en) * | 2017-12-05 | 2018-03-23 | 北京和利时系统工程有限公司 | A kind of all-electronin signal control module |
| CN107831751B (en) * | 2017-12-05 | 2024-03-26 | 北京和利时系统工程有限公司 | All-electronic signal control module |
| CN111762228A (en) * | 2020-09-03 | 2020-10-13 | 北京全路通信信号研究设计院集团有限公司 | Control method and system for peak-pushing auxiliary annunciator |
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| CN1320477C (en) | 2007-06-06 |
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Granted publication date: 20070606 |