Summary of the invention
The present invention is for solving industrial railway transportation logistics intelligent scheduling problem, provide a kind of industrial railway haulage vehicle location tracking method, this method adopts the multiple Theory and technology such as computer technology, Networks and Communications, database, logistic track, pass through software algorithm, the plan of transportation by railroad vehicling operation is generated for foundation with industrial railway transportation logistics intelligent dispatching system, according to signal system computing machine feedback vehicle arrive hook information clearly, achieve to industrial railway vehicle location timely, accurately follow the tracks of.
Technical scheme of the present invention is as follows:
Industrial railway transportation logistics intelligent dispatching system, by intelligent scheduling computing machine, logistics management computing machine, signal system computing machine, logistics management server, logistics management database, ERP interface database, railway locomotive Safety system, the compositions such as car number identification system, be connected by connection between intelligent scheduling computing machine with signal system computing machine and adopt RS232 communication, intelligent scheduling computing machine, logistics management computing machine, logistics management server, logistics management database, ERP interface database, each computing machine such as car number identification system is connected by ethernet communication line with between server, intelligent scheduling computing machine and the wirelessly communication of railway locomotive Safety system.
Industrial railway transportation logistics vehicle position is followed the tracks of and is completed by logistics management server, primarily of hooking clearly the part such as message processing module, vehicle location computing module composition.The vehicle wherein hooking clearly processing module reception railway signal system arrives and hooks information clearly, read the corresponding Train Dispatching production plan of intelligent scheduling Practical computer teaching simultaneously, recalculating of vehicle location is carried out according to above information in conjunction with real-time existing car information by vehicle location computing module, generate the data in up-to-date existing car information updating logistics management database, and be shown in related system.
First system will define the Form and content of intelligent scheduling Practical computer teaching transportation by railroad vehicling operation plan, and the content of vehicling operation plan comprises: production plan number, engine number, plan hook number, station track number, operating type, working truck number, operating direction, pluck and hook direction etc.; Wherein operating type comprises 3 kinds: "+" is trailer operation, and "-", for plucking car operation, "○" is for passing through operation.
As follows by the executive mode of the transportation by railroad vehicling operation plan of intelligent scheduling Practical computer teaching: the transportation by railroad vehicling operation plan of generation is sent to signal system computing machine, by signal system computing machine according to the automatic gather route of transportation by railroad vehicling operation plan received, open route, and automatically realize hooking confirmation clearly according to the traveling of vehicle, arrival situation, and confirmation is fed back to hook clearly in processing module.
Wherein signal system computer tracking locomotive judges that car team arrives situation and automatically realizes the flow process that hooks clearly as shown in Figure 4.
The disposal route of vehicle location tracking module is: arrange two kinds of vehicle locations, one is on station track, characterizes its position, comprises loading siding, unloads fare, parking line, walks line, interconnection etc., do not include the driving routes such as trouble section with station track number; Another kind is in car team, characterizes its position with engine number; Being expressed as of vehicle location on location type RL(station track/car team in), RLid(station track, position number/engine number), sequence number Seq}; For the vehicle on station track, from left to right the Seq of its vehicle increases progressively numbering from 1 ~ n with integer, for the vehicle in car team, if it is on the right side of headstock, then from left to right the Seq of its vehicle increases progressively numbering from 1 ~ n with integer, if it is on the left of headstock, then the Seq of its vehicle to successively decrease numbering from-1 ~-n with integer from right to left; Logistics management server is the cycle hook clearly confirmation to vehicling operation plan to detect with 2s, when finding that there is untreated information, by processing the tracking realized vehicle location as follows:
If clear hook information is: engine number Lid(station track Rid, operating type W, working truck number Tn, operating direction Wd pluck and hook direction Pd); Suppose that there is K(K>=0 Rid station track) car, locomotive Lid left side band M(M>=0) car, the right band N(N>=0) car; As shown in Figure 2.
1. W=='+' is worked as and Wd==' is left ', meet RL==' R ' and the vehicle of RLid==Rid, Seq≤Tn for all, change vehicle location RL:=' L ' and RLid:=Lid, Seq:=N+Seq; For all vehicles meeting RL==' R ' and RLid==Rid, Seq>Tn, change vehicle location Seq:=Seq-Tn;
2. W=='+' is worked as and Wd==' is right ', for all vehicles meeting RL==' R ' and RLid==Rid, Seq>K-Tn, change vehicle location RL:=' L ' and RLid:=Lid, Seq:=-M-(K-Seq+1);
3. W=='-' is worked as and Pd==' is left ', meet RL==' L ' and the vehicle of RLid==Lid, Seq≤Tn-M for all, change vehicle location RL:=' R ' and RLid:=Rid, Seq:=K+M+Seq+1;
4. W=='-' is worked as and Pd==' is right ', for all vehicles meeting RL==' R ' and RLid==Rid, change vehicle location Seq:=Seq+Tn; For all vehicles meeting RL==' L ' and RLid==Lid, Seq>N-Tn, change vehicle location RL:=' R ' and RLid:=Rid, Seq:=Seq-(N-Tn).
On the basis that vehicle location is followed the tracks of, system realizes namely passing in and out the management of system jurisdiction vehicle, the management of vehicle loading and unloading operation to entry and exit factory vehicle by logistics management computing machine, realizes the maintenance management to vehicle-state according to actual job process.
Advantageous Effects of the present invention is: the present invention generates the plan of transportation by railroad vehicling operation for foundation with industrial railway transportation logistics intelligent dispatching system, arrive according to the vehicle of signal system computing machine feedback and hook information clearly, achieve the tracking to industrial railway vehicle location.Vehicle location is followed the tracks of in time, accurately, with low cost, the present invention can realize the tracking of railway transport vehicle position in time, exactly according to the actual job situation of enterprise railway transport, for industrial railway logistics transportation tissue provides scheduled basis.
Embodiment
Industrial railway transportation logistics intelligent dispatching system, as shown in Figure 1, native system is by intelligent scheduling computing machine (1), logistics management computing machine (2), signal system computing machine (dispatching concentration computing machine or interlocking computing machine) (3), logistics management server (4), logistics management database (5), ERP interface database (6), railway locomotive Safety system (7), car number identification system (8) forms, be connected by connection between intelligent scheduling computing machine (1) with signal system computing machine (3) and adopt RS232 communication, intelligent scheduling computing machine (1), logistics management computing machine (2), logistics management server (4), logistics management database (5), ERP interface database (6), each computing machines such as car number identification system (8) are connected by ethernet communication line with between server, intelligent scheduling computing machine (1) is connected by wireless communication mode with railway locomotive Safety system (7).
Shown in accompanying drawing 2,3,4.Industrial railway transportation logistics vehicle position is followed the tracks of and is completed by logistics management server, primarily of hooking clearly the part such as message processing module, vehicle location computing module composition.The vehicle wherein hooking clearly processing module reception railway signal system arrives and hooks information clearly, read the corresponding Train Dispatching production plan of intelligent scheduling Practical computer teaching simultaneously, recalculating of vehicle location is carried out according to above information in conjunction with real-time existing car information by vehicle location computing module, generate the data in up-to-date existing car information updating logistics management database, and be shown in related system.
First system will define the Form and content of intelligent scheduling Practical computer teaching transportation by railroad vehicling operation plan, and the content of vehicling operation plan comprises: production plan number, engine number, plan hook number, station track number, operating type, working truck number, operating direction, pluck and hook direction etc.; Wherein operating type comprises 3 kinds: "+" is trailer operation, and "-", for plucking car operation, "○" is for passing through operation.
As follows by the executive mode of the transportation by railroad vehicling operation plan of intelligent scheduling Practical computer teaching: the transportation by railroad vehicling operation plan of generation is sent to signal system computing machine, by signal system computing machine according to the automatic gather route of transportation by railroad vehicling operation plan received, open route, and automatically realize hooking confirmation clearly according to the traveling of vehicle, arrival situation, and confirmation is fed back to hook clearly in processing module.
Wherein signal system computer tracking locomotive judges that car team arrives situation and automatically realizes the flow process that hooks clearly as shown in Figure 4.
The disposal route of vehicle location tracking module is: arrange two kinds of vehicle locations, one is on station track, characterizes its position, comprises loading siding, unloads fare, parking line, walks line, interconnection etc., do not include the driving routes such as trouble section with station track number; Another kind is in car team, characterizes its position with engine number; Being expressed as of vehicle location on location type RL(station track/car team in), RLid(station track, position number/engine number), sequence number Seq}; For the vehicle on station track, from left to right the Seq of its vehicle increases progressively numbering from 1 ~ n with integer, for the vehicle in car team, if it is on the right side of headstock, then from left to right the Seq of its vehicle increases progressively numbering from 1 ~ n with integer, if it is on the left of headstock, then the Seq of its vehicle to successively decrease numbering from-1 ~-n with integer from right to left; Logistics management server is the cycle hook clearly confirmation to vehicling operation plan to detect with 2s, when finding that there is untreated information, by processing the tracking realized vehicle location as follows:
If clear hook information is: engine number Lid(station track Rid, operating type W, working truck number Tn, operating direction Wd pluck and hook direction Pd); Suppose that there is K(K>=0 Rid station track) car, locomotive Lid left side band M(M>=0) car, the right band N(N>=0) car; As shown in Figure 2.
1. W=='+' is worked as and Wd==' is left ', meet RL==' R ' and the vehicle of RLid==Rid, Seq≤Tn for all, change vehicle location RL:=' L ' and RLid:=Lid, Seq:=N+Seq; For all vehicles meeting RL==' R ' and RLid==Rid, Seq>Tn, change vehicle location Seq:=Seq-Tn;
2. W=='+' is worked as and Wd==' is right ', for all vehicles meeting RL==' R ' and RLid==Rid, Seq>K-Tn, change vehicle location RL:=' L ' and RLid:=Lid, Seq:=-M-(K-Seq+1);
3. W=='-' is worked as and Pd==' is left ', meet RL==' L ' and the vehicle of RLid==Lid, Seq≤Tn-M for all, change vehicle location RL:=' R ' and RLid:=Rid, Seq:=K+M+Seq+1;
4. W=='-' is worked as and Pd==' is right ', for all vehicles meeting RL==' R ' and RLid==Rid, change vehicle location Seq:=Seq+Tn; For all vehicles meeting RL==' L ' and RLid==Lid, Seq>N-Tn, change vehicle location RL:=' R ' and RLid:=Rid, Seq:=Seq-(N-Tn).
On the basis that vehicle location is followed the tracks of, system realizes namely passing in and out the management of system jurisdiction vehicle, the management of vehicle loading and unloading operation to entry and exit factory vehicle by logistics management computing machine, realizes the maintenance management to vehicle-state according to actual job process.
Wherein logistics management network in charge is to the tracking of wagon flow and logistics, safeguards existing car and logistics information; Each progress of cargo work information of the existing car of intelligent scheduling computer structure compound flow management database and logistics information, ERP interface database, the information in storehouse stock ground and the production plan of signal system computing machine complete Automatic generation of information schedule job plan, and send signal system computing machine and railway locomotive Safety system to; Logistics management computing machine is responsible for entry and exit factory operation, loading-unloading vehicle operation, basic data maintenance, transport production schedule maintenance, statistics, inquiry etc.; Signal system computing machine is responsible for according to the open route of the schedule job plan of intelligent scheduling Practical computer teaching, operation dispatching production plan, and execution result is fed back to logistics management server; Railway locomotive Safety system accepts the schedule job plan of intelligent scheduling Practical computer teaching, and sent to trainman and shunter, instruct it to carry out operation, send the car row length information that locomotive Safety system calculates to intelligent scheduling computing machine simultaneously and be used for checking actual job situation with logistics management computing machine and whether conform to schedule job plan; Car number identification system is responsible for license number and the time of detecting entry and exit factory vehicle.
Logistics management computing machine is as the operation task interface of the logistic information management of whole system, and the function provided in logistic information management under the support of logistics management server, logistics management database related system equipment is as follows:
1, logistics real-time follow-up
Logistics real-time follow-up is mainly realized by logistics management server, follows the tracks of the locomotive of operation in field, enterprise railway station, vehicle, and by realizing the tracking to the quantity that vehicle carries cargo, the flow direction to the tracking of vehicle location.Implementation method as previously mentioned.Follow the tracks of the existing truck position information generated to show with patterned form.
2, locomotive management
By locomotive management function, can check and revise the existing car information in field, station at any time, in guarantee system, the distribution situation of vehicle is consistent with actual rail yard.Its major function comprises: inquire about the position of this car in field, station according to license number; Inquire about the running orbit of this vehicle in field, station; Vehicle details in inquiry station field on certain or many station tracks; Information of vehicles on station track is modified; Vehicle location is adjusted between many station tracks; The classification sequence of car load is raised station track; Input shunting plan is organized into groups etc. existing car.
3, loading and unloading operation management
According to locomotive operation for placing in and taking out of wagons and car loading operation progress, system provides car loading operation bookkeeping interface and the real-time performance query function of car loading operation.
According to locomotive operation for placing in and taking out of wagons and car unloading operation progress, system provides loaded vehicle car unloading operation bookkeeping interface and the real-time performance query function of car unloading operation.
4, management out of the station
Management function out of the station is based on ATIS, it accepts the information of vehicles out of the station of ATIS feedback, and and schedule job out of the station in the works vehicle number check, report to the police when quantity is not mated, for because of car number identification system label problem skip or identify that wrong license number data are modified, ensure the accuracy of information of vehicles out of the station.In conjunction with electronics Freight invoice information, can also to vehicle out of the station, goods Auto-matching, for the tracking of vehicle, goods in factory provides the foundation information.
5, office's car stopping time management
What office's car stopping time statistical function mainly realized is follow the tracks of office's car that Entry Firm is provided for oneself in field, station, the position of real-time grasp office car and the time stopped in factory, lay time, the vehicle exceeding the regulation time limit is reported to the police, and job analysis is carried out to overtime vehicle, find out overtime reason, be convenient to schedule job personnel car of playing a game and be optimized scheduling.
6, production plan management
The production plan that enterprise provides railway for oneself mainly comprises two parts: freight operation plan and shunting operation plan.For freight operation planning management, mainly based on information of vehicles, according to traffic order, work out daily-shift plan, periodic plan etc. and be issued to regional center by methods such as reckoning predictions, as the foundation working out shunting operation plan in region.Shunting operation plan manages, mainly comprise formulation shunting operation plan, and assign to railway signal system and locomotive Safety system, accept locomotive in the process performing operation, the vehicle upper track fed back by railway signal system and from information such as road times, the mistake plan also do not performed found is modified or deleted, to complete plan, if find that its operation is inconsistent with actual field operation of standing, rollback operation can also be carried out, after returning to correct field, station state, more again manually perform amended production plan.In production plan administration module, additionally provide the management to history plan, for the history plan more than a specified time, backup operation can be carried out by the automatic backup function of system.
7, statistical management
Carry out adding up and analyzes to handling situations, calculate various operational indicator as the foundation of transit performance evaluation and print various statistical report form.
8, interface management
The system associated with enterprise railway logistic information systems mainly contains: the management information system of ATIS, electronics cargo ticket system, company ERP system, other service unit.The interface module primary responsibility of ATIS reads information of vehicles from car number identification system, and be added in logistics system to entering factory's vehicle automatic powder adding, to dispatching from the factory, vehicle carries out from untie-sell car.By the interface management of electronics cargo ticket, Auto-matching is carried out to the information of vehicles and Freight invoice information that enter factory, can also forward to the management information system of other grade-3 service system of ERP or each service unit after confirmation, realize the automatic transmission of whole information flow, and ensure that the unitarity of information.The data exchanged with the management system of ERP system and other service unit also comprise the movement plan information etc. of metrical information, production unit.Between each service unit, carry out information transmission by the form of entrusting on the net, decrease the phone contact between production management personnel on the one hand, it also avoid the repetition typing of data in addition.
9, Basic Information Management
In the implementation procedure of industrial railway logistic information systems, must be unable to do without the support of a large amount of basic data, these basic datas comprise: self-provided car information, station track information, goods information, shipping and receiving unit information, operator message etc. in locomotive information, factory.By Basic Information Management module, can to dose these information easily, the operation such as amendment, ensure accuracy and the promptness of these basic datas.
10, system maintenance
As the function that information management system need not be lacked, system maintenance plays an important role in the operation of whole enterprise railway logistic information systems.System maintenance function mainly comprises: systematic parameter configuration, the log recording of operating personnel's login system, the log recording of Job Operations, the backup of data, the recovery of data, the query analysis of culprit, the distribution etc. of operating right.By system maintaining module, can examine Job Operations personnel, system data is safeguarded, improve system running speed, work accident reason is analyzed, thus the stable operation of the system of guarantee.