CN201741298U - Train dispatching command system for electrified railway traction power supply simulate sand table - Google Patents
Train dispatching command system for electrified railway traction power supply simulate sand table Download PDFInfo
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- CN201741298U CN201741298U CN2010202924656U CN201020292465U CN201741298U CN 201741298 U CN201741298 U CN 201741298U CN 2010202924656 U CN2010202924656 U CN 2010202924656U CN 201020292465 U CN201020292465 U CN 201020292465U CN 201741298 U CN201741298 U CN 201741298U
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- power supply
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- sand table
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Abstract
The utility model discloses a train dispatching command system for an electrified railway traction power supply simulate sand table, wherein train dispatching command system comprises an electrified track simulate sand table, a piece of traction power supply equipment and a piece of traction power supply control equipment. The electrified track simulate sand table comprises a table face, a simulate railway track, a plurality of track circuits which are laid on the simulate railway track in a sectional manner and a plurality of virtual stations. The train dispatching command system also comprises a plurality of dispatching command devices laid on the table face, an isolation drive and state information testing circuit One and an isolation drive and state information testing circuit Two which are respectively connected with the dispatching command devices and the track circuits and are controlled by a main controller, and an upper monitor in bidirectional communication with the main controller. The number of the dispatching command devices is identical to the number of electric locomotives needing to run on the simulate railway track. The train dispatching command system of the utility model is reasonable in circuit design, convenient in wiring, low in invested cost, easy in utilization and operation and good in application effect and enables to effectively solve many practical problems of a conventional train dispatching command simulate system.
Description
Technical field
The utility model relates to a kind of TDCS, especially relates to a kind of electric railway traction power supply simulation sand table TDCS.
Background technology
Electrified railway engineering increases in recent years, and construction company is all in urgent need to be improved in construction ability, the technical merit of aspects such as contact net, traction substation, this analog control system with regard to needing a cover really to simulate the actual operating state of electric railway traction power supply system, and can improve the overall strength of construction company to electrified technology and workmen are carried out system training by this analog control system; Simultaneously also can provide comparatively detailed traction power supply operative knowledge for electric power and contact net personnel.At present, employed electric railway traction power supplying simulation control system all can not entirely accurate and is comprehensively reflected the actual operating state of TDCS, and the TDCS that is adopted simultaneously exists circuit connection complexity, input cost height, uses operation inconvenience, shows number of drawbacks and deficiencies such as directly perceived, that the control effect is relatively poor.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, a kind of electric railway traction power supply simulation sand table TDCS is provided, its the utility model circuit design rationally, easy-to-connect, input cost is low and it is easy and simple to handle to use, result of use is good, can effectively solve circuit connection complexity that existing train scheduling commander simulation system exists, uses operation inconvenience, show number of drawbacks and deficiencies such as directly perceived, that the control effect is relatively poor.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of electric railway traction power supply simulation sand table TDCS, comprise electrified orbital simulation sand table, traction power supply equipment and the traction power supply opertaing device that described traction power supply equipment is controlled, described traction power supply opertaing device and described traction power supply equipment join; Described electrified orbital simulation sand table comprises table top, be laid in the simulation railroad track on the described table top, divide section to be laid in a plurality of separate track circuit on the described simulation railroad track and be laid in a plurality of virtual stop on the described table top along the bearing of trend correspondence of described simulation railroad track, a plurality of track circuits are corresponding a plurality of block sections respectively, it is characterized in that: also comprise a plurality of dispatch control devices that are laid on the described table top, isolation drive and status information testing circuit one and isolation drive and the status information testing circuit two that joins with described dispatch control device and track circuit respectively, master controller that joins with isolation drive and status information testing circuit one and isolation drive and status information testing circuit two and the upper monitoring machine that carries out two-way communication with master controller respectively, the quantity of described isolation drive and status information testing circuit one is identical with the quantity of dispatch control device, and described isolation drive and status information testing circuit two are identical with the quantity of track circuit; The quantity of described dispatch control device is identical with the quantity of the electric locomotive that needs to move at described simulation railroad track, and a plurality of dispatch control devices are corresponding with each electric locomotive respectively, and described dispatch control device comprises that start and stop pilot lamp, speed limit pilot lamp, control information send status indicator lamp, intervention schedule pilot lamp and non-emergent scheduling pilot lamp; The quantity of described master controller is identical with the quantity of described virtual stop and a plurality of master controllers are corresponding one by one with a plurality of described virtual stops respectively, carries out two-way communication between a plurality of described master controllers; Described master controller carries out analyzing and processing by the orbit occupancy information that current all the dispatch control information sent of upper monitoring machine and isolation drive and status information testing circuit two are returned, and according to analysis processing result is corresponding the scheduling command device is controlled; All be connected to respectively the transmission line that address information and control information two paths of signals are transmitted between isolation drive and status information testing circuit one and the master controller, and be connected to address latch on the transmission line that address information is transmitted.
Above-mentioned electric railway traction power supply simulation sand table TDCS, it is characterized in that: described start and stop pilot lamp, speed limit pilot lamp, control information are sent status indicator lamp, intervention schedule pilot lamp and non-emergent scheduling pilot lamp and are LED light.
Above-mentioned electric railway traction power supply simulation sand table TDCS, it is characterized in that: described master controller is single chip computer AT 89C51, described isolation drive and status information testing circuit one comprise isolated drive circuit that LED light is driven and the state detection circuit that the duty of described LED light is detected, and described state detection circuit and described isolated drive circuit join.
Above-mentioned electric railway traction power supply simulation sand table TDCS, it is characterized in that: described address latch is chip 74LS573, described isolated drive circuit comprises chip 74L245 and 2003 chip for driving of joining with chip 74L245.
Above-mentioned electric railway traction power supply simulation sand table TDCS, it is characterized in that: described upper monitoring machine is the HMI human-computer interaction interface.
Above-mentioned electric railway traction power supply simulation sand table TDCS is characterized in that: carry out two-way communication by LAN (Local Area Network) or INTERNET network between a plurality of described master controllers.
Above-mentioned electric railway traction power supply simulation sand table TDCS is characterized in that: carry out two-way communication by LAN (Local Area Network) or INTERNET network between described upper monitoring machine and the master controller.
Above-mentioned electric railway traction power supply simulation sand table TDCS is characterized in that: also comprise respectively the display that joins with a plurality of master controllers.
The utility model compared with prior art has the following advantages:
1, circuit design rationally, easy-to-connect and input cost be low.
2, use is easy and simple to handle, carry out two-way communication by upper monitoring machine and a plurality of master controllers that are laid in a plurality of virtual stops respectively, can easy realization be monitored by track circuit in each block section in real time, can carry out in real time simultaneously, accurately and dispatch control quickly each electric locomotive.
3, good, reliable working performance of result of use and practical value height, can entirely accurate and comprehensively reflect the actual operating state of electric railway traction power supply system, can carry out real simulation to electric railway traction power supply system, and simulate effect is directly perceived, can really simulate the actual operating state of electric railway traction power supply system, and can improve the overall strength of construction company to electrified technology and workmen are carried out system training by this analog control system; Simultaneously also can provide comparatively detailed traction power supply operative knowledge for electric power and contact net personnel.Simultaneously, by synchronously the dispatch control state of each electric locomotive intuitively being indicated at the corresponding a plurality of dispatch control devices of a plurality of electric locomotives of described simulation railroad track operation with need respectively.
In sum, the utility model circuit design rationally, easy-to-connect, input cost is low and it is easy and simple to handle to use, result of use is good, can effectively solve circuit connection complexity that existing train scheduling commander simulation system exists, uses operation inconvenience, show number of drawbacks and deficiencies such as directly perceived, that the control effect is relatively poor.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is a schematic block circuit diagram of the present utility model.
Description of reference numerals:
The 1-track circuit; 2-dispatch control device; 3-isolation drive and status information detect
Road one;
The 4-master controller; 5-upper monitoring machine; 6-isolation drive and status information detect
Road two;
The 7-address latch; The 8-display; 9-input/output interface expanded circuit.
Embodiment
A kind of electric railway traction power supply simulation sand table TDCS as shown in Figure 1, comprise electrified orbital simulation sand table, traction power supply equipment and the traction power supply opertaing device that described traction power supply equipment is controlled, described traction power supply opertaing device and described traction power supply equipment join.Described electrified orbital simulation sand table comprises table top, be laid in simulation railroad track on the described table top, divide section to be laid in a plurality of separate track circuit 1 on the described simulation railroad track and be laid in a plurality of virtual stop on the described table top along the bearing of trend correspondence of described simulation railroad track, and a plurality of track circuits 1 are corresponding a plurality of block sections respectively.Simultaneously, the utility model also comprises a plurality of dispatch control devices 2 that are laid on the described table top, isolation drive and status information testing circuit 1 and isolation drive and the status information testing circuit 26 that joins with described dispatch control device 2 and track circuit 1 respectively, master controller 4 that joins with isolation drive and status information testing circuit 1 and isolation drive and status information testing circuit 26 and the upper monitoring machine 5 that carries out two-way communication with master controller 4 respectively, the quantity of described isolation drive and status information testing circuit 1 is identical with the quantity of dispatch control device 2, and described isolation drive and status information testing circuit 26 are identical with the quantity of track circuit 1.The quantity of described dispatch control device 2 is identical with the quantity of the electric locomotive that needs to move at described simulation railroad track, and a plurality of dispatch control device 2 is corresponding with each electric locomotive respectively.Described dispatch control device 2 comprises that start and stop pilot lamp, speed limit pilot lamp, control information send status indicator lamp, intervention schedule pilot lamp and non-emergent scheduling pilot lamp.The quantity of described master controller 4 is identical with the quantity of described virtual stop and a plurality of master controllers 4 are corresponding one by one with a plurality of described virtual stops respectively, carries out two-way communication between a plurality of described master controllers 4.Described master controller 4 carries out analyzing and processing by the orbit occupancy information that upper monitoring machine 5 current all dispatch control information of sending and isolation drive and status information testing circuit 26 are returned, and according to analysis processing result is corresponding scheduling command device 2 is controlled.All be connected to respectively the transmission line that address information and control information two paths of signals are transmitted between described isolation drive and status information testing circuit 1 and the master controller 4, and be connected to address latch 7 on the transmission line that address information is transmitted.
In the present embodiment, described start and stop pilot lamp, speed limit pilot lamp, control information are sent status indicator lamp, intervention schedule pilot lamp and non-emergent scheduling pilot lamp and are LED light.All be connected between described master controller 4 and isolation drive and status information testing circuit 1 and isolation drive and the status information testing circuit 26 by input/output interface expanded circuit 9.
Described master controller 4 is single chip computer AT 89C51, described isolation drive and status information testing circuit 1 comprise isolated drive circuit that LED light is driven and the state detection circuit that the duty of described LED light is detected, and described state detection circuit and described isolated drive circuit join; Described address latch 7 is chip 74LS573, and described isolated drive circuit comprises chip 74L245 and 2003 chip for driving of joining with chip 74L245.Described upper monitoring machine 5 is the HMI human-computer interaction interface.
Carry out two-way communication by LAN (Local Area Network) or INTERNET network between a plurality of described master controllers 4, and carry out two-way communication by LAN (Local Area Network) or INTERNET network between described upper monitoring machine 5 and the master controller 4.Simultaneously, the utility model also comprises respectively the display 8 that joins with a plurality of master controllers 4, and the quantity of described display 8 is a plurality of.In the actual use, master controller 4 in being laid in each virtual stop sends control information to upper monitoring machine 5 by LAN (Local Area Network) or INTERNET network, the master controller 4 that is laid in simultaneously in each virtual stop can be with the duty synchronous feedback of the idle condition of this block section inner orbit circuit 1 of being monitored and dispatch control device 2 to upper monitoring equipment 5, and also can realize information sharing by LAN (Local Area Network) or INTERNET network between each master controller 4.In the actual use, by synchronously the dispatch control state of each electric locomotive intuitively being indicated at the corresponding a plurality of dispatch control devices 2 of a plurality of electric locomotives of described simulation railroad track operation with need respectively.Before the use, at first all dispatch control devices 2 are carried out geocoding; After the control signal of described upper monitoring machine 5 enters master controller 4, master controller 4 is with treated control information and address information timesharing output, wherein address information exports dispatch control device 2 respectively to after chip 74LS573 latchs, and control information is directly delivered to dispatch control device 2 after being sent by master controller 4; Encode when corresponding when the address information of being sent here by master controller 4 and certain dispatch control device 2 corresponding address, then this dispatch control device 2 is by gating.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of technical solutions of the utility model according to the utility model technical spirit.
Claims (8)
1. the sand table TDCS is simulated in an electric railway traction power supply, comprise electrified orbital simulation sand table, traction power supply equipment and the traction power supply opertaing device that described traction power supply equipment is controlled, described traction power supply opertaing device and described traction power supply equipment join; Described electrified orbital simulation sand table comprises table top, be laid in the simulation railroad track on the described table top, divide section to be laid in a plurality of separate track circuit (1) on the described simulation railroad track and be laid in a plurality of virtual stop on the described table top along the bearing of trend correspondence of described simulation railroad track, a plurality of track circuits (1) are corresponding a plurality of block sections respectively, it is characterized in that: also comprise a plurality of dispatch control devices (2) that are laid on the described table top, isolation drive and status information testing circuit one (3) and isolation drive and the status information testing circuit two (6) that joins with described dispatch control device (2) and track circuit (1) respectively, master controller (4) that joins with isolation drive and status information testing circuit one (3) and isolation drive and status information testing circuit two (6) and the upper monitoring machine (5) that carries out two-way communication with master controller (4) respectively, the quantity of described isolation drive and status information testing circuit one (3) is identical with the quantity of dispatch control device (2), and described isolation drive and status information testing circuit two (6) are identical with the quantity of track circuit (1); The quantity of described dispatch control device (2) is identical with the quantity of the electric locomotive that needs to move at described simulation railroad track, and a plurality of dispatch control devices (2) are corresponding with each electric locomotive respectively, and described dispatch control device (2) comprises that start and stop pilot lamp, speed limit pilot lamp, control information send status indicator lamp, intervention schedule pilot lamp and non-emergent scheduling pilot lamp; The quantity of described master controller (4) is identical with the quantity of described virtual stop and a plurality of master controllers (4) are corresponding one by one with a plurality of described virtual stops respectively, carries out two-way communication between a plurality of described master controllers (4); Described master controller (4) carries out analyzing and processing by the orbit occupancy information that current all the dispatch control information sent of upper monitoring machine (5) and isolation drive and status information testing circuit two (6) are returned, and according to analysis processing result is corresponding scheduling command device (2) is controlled; All be connected to respectively the transmission line that address information and control information two paths of signals are transmitted between isolation drive and status information testing circuit one (3) and the master controller (4), and be connected to address latch (7) on the transmission line that address information is transmitted.
2. according to the described electric railway traction power supply of claim 1 simulation sand table TDCS, it is characterized in that: described start and stop pilot lamp, speed limit pilot lamp, control information are sent status indicator lamp, intervention schedule pilot lamp and non-emergent scheduling pilot lamp and are LED light.
3. according to the described electric railway traction power supply of claim 2 simulation sand table TDCS, it is characterized in that: described master controller (4) is single chip computer AT 89C51, described isolation drive and status information testing circuit one (3) comprise isolated drive circuit that LED light is driven and the state detection circuit that the duty of described LED light is detected, and described state detection circuit and described isolated drive circuit join.
4. according to the described electric railway traction power supply of claim 3 simulation sand table TDCS, it is characterized in that: described address latch (7) is chip 74LS573, and described isolated drive circuit comprises chip 74L245 and 2003 chip for driving of joining with chip 74L245.
5. according to the described electric railway traction power supply of each claim in the claim 1 to 4 simulation sand table TDCS, it is characterized in that: described upper monitoring machine (5) is the HMI human-computer interaction interface.
6. according to the described electric railway traction power supply of each claim in the claim 1 to 4 simulation sand table TDCS, it is characterized in that: carry out two-way communication by LAN (Local Area Network) or INTERNET network between a plurality of described master controllers (4).
7. according to the described electric railway traction power supply of each claim in the claim 1 to 4 simulation sand table TDCS, it is characterized in that: carry out two-way communication by LAN (Local Area Network) or INTERNET network between described upper monitoring machine (5) and the master controller (4).
8. according to the described electric railway traction of each claim in the claim 1 to 4 power supply simulation sand table TDCS, it is characterized in that: also comprise respectively the display (8) that joins with a plurality of master controllers (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202924656U CN201741298U (en) | 2010-08-13 | 2010-08-13 | Train dispatching command system for electrified railway traction power supply simulate sand table |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202924656U CN201741298U (en) | 2010-08-13 | 2010-08-13 | Train dispatching command system for electrified railway traction power supply simulate sand table |
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| CN201741298U true CN201741298U (en) | 2011-02-09 |
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| CN2010202924656U Expired - Lifetime CN201741298U (en) | 2010-08-13 | 2010-08-13 | Train dispatching command system for electrified railway traction power supply simulate sand table |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102831794A (en) * | 2012-09-12 | 2012-12-19 | 骆燕胜 | Sand table model car automatic tracking technique for rail teaching |
| CN103578320A (en) * | 2012-08-02 | 2014-02-12 | 骆燕胜 | Locating technology of track teaching sand table model car |
| CN104504956A (en) * | 2014-12-22 | 2015-04-08 | 中国神华能源股份有限公司 | Railway electrical training system based on virtual reality |
| CN104537911A (en) * | 2014-12-22 | 2015-04-22 | 中国神华能源股份有限公司 | Railway engineering training system based on virtual reality |
| CN104575149A (en) * | 2014-12-31 | 2015-04-29 | 中国神华能源股份有限公司 | Railway train operation training system based on virtual reality |
| CN110428716A (en) * | 2019-06-28 | 2019-11-08 | 中国一冶集团有限公司 | A kind of sand table system based on BIM |
| CN112652166A (en) * | 2020-12-14 | 2021-04-13 | 广西路桥工程集团有限公司 | Job site transportation scheduling system |
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2010
- 2010-08-13 CN CN2010202924656U patent/CN201741298U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103578320A (en) * | 2012-08-02 | 2014-02-12 | 骆燕胜 | Locating technology of track teaching sand table model car |
| CN102831794A (en) * | 2012-09-12 | 2012-12-19 | 骆燕胜 | Sand table model car automatic tracking technique for rail teaching |
| CN104504956A (en) * | 2014-12-22 | 2015-04-08 | 中国神华能源股份有限公司 | Railway electrical training system based on virtual reality |
| CN104537911A (en) * | 2014-12-22 | 2015-04-22 | 中国神华能源股份有限公司 | Railway engineering training system based on virtual reality |
| CN104575149A (en) * | 2014-12-31 | 2015-04-29 | 中国神华能源股份有限公司 | Railway train operation training system based on virtual reality |
| CN110428716A (en) * | 2019-06-28 | 2019-11-08 | 中国一冶集团有限公司 | A kind of sand table system based on BIM |
| CN112652166A (en) * | 2020-12-14 | 2021-04-13 | 广西路桥工程集团有限公司 | Job site transportation scheduling system |
| CN112652166B (en) * | 2020-12-14 | 2022-03-08 | 广西路桥工程集团有限公司 | Job site transportation scheduling system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110209 |