CN203025558U - ATP (automatic train protection) test and fault simulation device based on track circuit - Google Patents
ATP (automatic train protection) test and fault simulation device based on track circuit Download PDFInfo
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- CN203025558U CN203025558U CN 201220721526 CN201220721526U CN203025558U CN 203025558 U CN203025558 U CN 203025558U CN 201220721526 CN201220721526 CN 201220721526 CN 201220721526 U CN201220721526 U CN 201220721526U CN 203025558 U CN203025558 U CN 203025558U
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- atp
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- simulation device
- track circuit
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Abstract
The utility model relates to a testing technology, and discloses an ATP (automatic train protection) test and fault simulation device based on a track circuit. The ATP test and fault simulation device comprises a testing platform and a power supply connected with the testing platform, wherein the testing platform is provided with an input collecting module and an output module, the input collecting module is used for transmitting the speed of an ATP, a track circuit signal and vehicle state information to a testing center of the testing platform, the output module can display the output information of the ATP in real time, the testing platform is provided with an outer wiring end connected with the input collecting module and the output module, the outer wiring end is used for connecting the testing platform with an ATP plug-in box or an ATP equipment cabinet, and the input collecting module comprises a portable tester for simulating vehicle speed and the input of the track circuit signal. The ATP test and fault simulation device provided by the utility model can test according to different objects, can test the ATP plug-in box and the ATP equipment cabinet, can simulate the state when a vehicle is in an operation process, can clearly display the states of an objective vehicle and ATP equipment through an operation panel, and thus greatly improving a testing effect.
Description
Technical field
The utility model relates to measuring technology, particularly relates to a kind of ATP test and failure simulation device based on track circuit.
Background technology
Urban track traffic cause flourish had higher requirement to speed, safety, the reliability of train operation.Train protection system (Automatic Train Protection, ATP) guarantees that train is at the whistle control system based on the basic up train safety of track circuit.It is to guarantee the essential Train Control equipment of traffic safety.The ATP system mainly is comprised of ground control equipment and mobile unit two parts.The ATP mobile unit is according to the train operation control command that receives from the ATP ground control equipment, train is carried out the real-time speed supervision, when train speed surpasses maximum permission speed, automatically control locomotive brake and implement braking, make train speed drop to below safe speed or stop, thereby guarantee traffic safety.The ATP mobile unit is as the core protection equipment of train, and is higher to its reliability, security requirement.Therefore before new train comes into operation or after train chief's time runs, need to the ATP of train comprehensively be detected, guarantee that ATP is under safe and reliable duty.Mainly contain following several to the detection means of ATP at present:
(1), carry out the quiet accent of vehicle, move to debug and test by the professional.
(2), at test section, vehicle is tested.
(3), use portable tester in rolling stock section, ATP to be carried out on-line testing.
In top detection method, quiet, moving accent can only verify whether the external interface of ATP is correct, and whether the duty of ATP itself intact can't effectively the proof; The test section moving vehicle test is subjected to the impact in location, and the project of test is also limited, and if ATP go wrong, this method of testing also can be brought certain danger; Utilize portable tester test, can only analog rate and the input of locomotive information number, but can not check whether ATP equipment enclosure overall work is normal.
The utility model content
The technical matters that (one) will solve
The purpose of this utility model is to provide a kind of ATP test and failure simulation device based on track circuit, both can verify the state of ATP equipment enclosure overall work, can verify again the state of ATP subrack work.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of ATP test and failure simulation device based on track circuit, it comprises: test board and connected power supply, be provided with on described test board: the input acquisition module, speed, track-circuit signalling and the car status information of ATP is sent to the test center of test board; Output module is with the output information of real-time demonstration ATP; Be provided with the external terminal that is connected with output module with described input acquisition module on described test board, be used for being connected with ATP subrack or ATP rack; Described input acquisition module comprises portable tester, is used for the input of simulating vehicle speed and track-circuit signalling.
Wherein, also be provided with the externally fed port that is connected with described power supply on described test board.
Wherein, be provided with PL connector and F48 connector on described test board, the external terminal on described test board is connected with external unit by PL connector or F48 connector.
Wherein, described input acquisition module also comprises toggle switch and mode switch, with the relay contact on simulating vehicle and switch contact, obtains car status information.
Wherein, described output module comprises LED light, hummer and velometer, the instruction of LED light simulation ATP output, and hummer is connected with velometer, and overspeed condition is sent caution sound, velometer simulating vehicle speed.
Wherein, also be provided with power switch on described test board, be connected with described power supply, control the break-make of power supply.
(3) beneficial effect
ATP test and failure simulation device based on track circuit that technique scheme provides can be tested according to different objects, both can carry out the test to the ATP subrack, can carry out again the test to the ATP rack; State in the simulating vehicle operational process can clearly demonstrate the state of purpose vehicle and ATP equipment by guidance panel, so greatly improved the test effect.
Description of drawings
Fig. 1 is that the utility model embodiment is based on ATP test and the failure simulation device application structure schematic diagram of track circuit.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
With reference to shown in Figure 1, the present embodiment comprises test board and connected 110V power supply based on ATP test and the failure simulation device of track circuit, and test board mainly is comprised of guidance panel and relevant distribution; Be provided with on test board: the input acquisition module, speed, track-circuit signalling and the car status information of ATP is sent to the test center of test board; Output module is with the output information of real-time demonstration ATP; Be provided with the external terminal that is connected with output module with described input acquisition module on test board, be used for being connected with ATP subrack or ATP rack; The input acquisition module comprises portable tester, is used for the input of simulating vehicle speed and track-circuit signalling.
110V power acquisition 110V Switching Power Supply is for ATP subrack, ATP rack, ATP combined test stand provide the stable power supply of 110V.
The topmost part of test board is exactly its guidance panel, and panel mainly comprises LED light, toggle switch, hummer, velometer, mode switch, power switch.
LED light: the instruction of simulation ATP output;
Toggle switch: simulating vehicle is for the input of ATP;
Hummer: when speed surpasses permissible velocity, send the effect that caution is played in buzzing;
Velometer: simulation is when the speed of vehicle in front;
Mode switch: the conversion of various operator schemes;
Power switch: 110V power switch.
The realization of ATP subrack and rack test mainly relies on following three parts to realize:
(1) test interface
The test board electric connecting relation is seen Fig. 1, utilizes the multiple spot of terminal row to connect characteristics, and test board has designed two kinds of interfaces, and a kind of is the F48 connector, and a kind of is the PL connector, and the configuration of two kinds of different connectors can realize two kinds of different test modes of test board.
When needs are tested the ATP subrack, at first subrack is arranged in test board, then the F48 connector is connected with IO interface in the ATP subrack, thereby realizes test to the ATP subrack.
When needs are tested the ATP integrating cabinet, at first rack is positioned near test board, then the PL connector is connected with the PL connector of ATP rack, thereby realization is to the test of ATP rack.
(2) input acquisition module
ATP is as mobile unit, and has different electric interfaces between vehicle, and input interface is one of them, and in order to realize testing the purpose of ATP equipment, test board just must design the input acquisition module.
The acquisition module of test board mainly comprises: portable tester, toggle switch and mode switch.
Portable tester, main simulation is arranged on 6 road speed sensor signals and the Track Circuit Frequency-shift Signal output on vehicle, the output of these signals is to be undertaken by fpga chip built-in in tester, so just can realize the input for speed and the track-circuit signalling of ATP equipment.
Relay contact and switch contact on toggle switch and mode switch simulation actual vehicle, these contacts are mainly some the status switch amount information on vehicle, ATP equipment is realized the collection for the vehicle input signal by gathering the closed and disconnected state of toggle switch contact.
(3) output module
Output interface is mainly realized ATP equipment for the control of vehicle, and for the output signal with ATP equipment shows by test board, test board just needs the design output module.
The output module of test board mainly comprises: LED lamp, hummer, velometer.
The LED lamp is mainly simulated the output signal of ATP equipment, can clearly show for the tester output state of present ATP, the output of ATP equipment realizes by relay contact, the positive pole of LED lamp is connected with the 24V power supply, and be connected in series with corresponding relay contact, the negative pole of LED lamp need to be together in series and be connected with 24V power supply ground, so just can realize the effect that the ATP apparatus output signal represents at the LED lamp.
Hummer is mainly simulated the overspeed alarming information of ATP equipment output, and ATP equipment produces buzzing sound by driving piezo buzzer, thereby reaches the purpose of overspeed alarming.
The pointer-type velometer is mainly used to the velocity information that shows that ATP equipment collects, when ATP equipment is received analog rate information, can come the actuating speed table by exporting different current values, and velometer carries out the demonstration of speed according to the current value that collects.
The all output modules of this test board all are integrated on guidance panel, just can recognize clearly the output state of current ATP equipment by observing, listening.
The present embodiment device is used for being achieved as follows of ATP fault simulation:
(a) speed hypervelocity, the size of speed is arranged according to the advisory speed that shows on test board and by portable tester by the tester, can be artificially with velocity simulate over advisory speed.
(b) input error, some status informations on vehicle are to be arranged by toggle switch and mode switch by the tester, can artificially change closure state into open mode.
As can be seen from the above embodiments, the utility model can be tested according to different objects, both can carry out the test to the ATP subrack, can carry out again the test to the ATP rack; State in the simulating vehicle operational process can clearly demonstrate the state of purpose vehicle and ATP equipment by guidance panel, so greatly improved the test effect.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and replacement, these improvement and replacement also should be considered as protection domain of the present utility model.
Claims (6)
1. the ATP based on track circuit tests and failure simulation device, it is characterized in that, comprise: test board and connected power supply, be provided with on described test board: the input acquisition module, speed, track-circuit signalling and the car status information of ATP is sent to the test center of test board; Output module is with the output information of real-time demonstration ATP; Be provided with the external terminal that is connected with output module with described input acquisition module on described test board, be used for being connected with ATP subrack or ATP rack; Described input acquisition module comprises portable tester, is used for the input of simulating vehicle speed and track-circuit signalling.
2. ATP test and failure simulation device based on track circuit as claimed in claim 1, is characterized in that, also is provided with the externally fed port that is connected with described power supply on described test board.
3. the ATP based on track circuit as claimed in claim 1 tests and failure simulation device, it is characterized in that, be provided with PL connector and F48 connector on described test board, the external terminal on described test board is connected with external unit by PL connector or F48 connector.
4. the ATP based on track circuit as claimed in claim 1 tests and failure simulation device, it is characterized in that, described input acquisition module also comprises toggle switch and mode switch, with the relay contact on simulating vehicle and switch contact, obtains car status information.
5. the ATP based on track circuit as claimed in claim 1 tests and failure simulation device, it is characterized in that, described output module comprises LED light, hummer and velometer, the instruction of LED light simulation ATP output, hummer is connected with velometer, overspeed condition is sent caution sound, velometer simulating vehicle speed.
6. ATP test and failure simulation device based on track circuit as claimed in claim 1, is characterized in that, also is provided with power switch on described test board, is connected with described power supply, controls the break-make of power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220721526 CN203025558U (en) | 2012-12-24 | 2012-12-24 | ATP (automatic train protection) test and fault simulation device based on track circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220721526 CN203025558U (en) | 2012-12-24 | 2012-12-24 | ATP (automatic train protection) test and fault simulation device based on track circuit |
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| Publication Number | Publication Date |
|---|---|
| CN203025558U true CN203025558U (en) | 2013-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220721526 Expired - Lifetime CN203025558U (en) | 2012-12-24 | 2012-12-24 | ATP (automatic train protection) test and fault simulation device based on track circuit |
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| CN (1) | CN203025558U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109343392A (en) * | 2018-10-12 | 2019-02-15 | 湖南中车时代通信信号有限公司 | A kind of the test signal creating method and system of rail transit train |
| CN112306045A (en) * | 2020-12-28 | 2021-02-02 | 西门子交通技术(北京)有限公司 | Fuzzy test method, equipment and storage medium for train automatic control system |
-
2012
- 2012-12-24 CN CN 201220721526 patent/CN203025558U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109343392A (en) * | 2018-10-12 | 2019-02-15 | 湖南中车时代通信信号有限公司 | A kind of the test signal creating method and system of rail transit train |
| CN112306045A (en) * | 2020-12-28 | 2021-02-02 | 西门子交通技术(北京)有限公司 | Fuzzy test method, equipment and storage medium for train automatic control 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 | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100070 Beijing science and Technology Park of Fengtai District Haiying Road No. 6 hospital of Beijing, the headquarters of the International 2 Building No. 3 Patentee after: BEIJING TRAFFIC CONTROL TECHNOLOGY Co.,Ltd. Address before: 100070 Beijing science and Technology Park of Fengtai District Haiying Road No. 6 hospital of Beijing, the headquarters of the International 2 Building No. 3 Patentee before: BEIJING TRAFFIC CONTROL TECHNOLOGY Co.,Ltd. |
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| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 100070 Beijing science and Technology Park of Fengtai District Seahawks Hospital No. 6 2, No. 3 (Park) Patentee after: TRAFFIC CONTROL TECHNOLOGY Co.,Ltd. Address before: 100070 Beijing science and Technology Park of Fengtai District Haiying Road No. 6 hospital of Beijing, the headquarters of the International 2 Building No. 3 Patentee before: BEIJING TRAFFIC CONTROL TECHNOLOGY Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20130626 |
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| CX01 | Expiry of patent term |