CN201575924U - Diesel locomotive state detection device - Google Patents
Diesel locomotive state detection device Download PDFInfo
- Publication number
- CN201575924U CN201575924U CN200920259511XU CN200920259511U CN201575924U CN 201575924 U CN201575924 U CN 201575924U CN 200920259511X U CN200920259511X U CN 200920259511XU CN 200920259511 U CN200920259511 U CN 200920259511U CN 201575924 U CN201575924 U CN 201575924U
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- mainframe box
- communication data
- out console
- data board
- check
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- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a diesel locomotive state detection device, which comprises a mainframe box and a display screen and a plurality of sensors which are connected with the mainframe box and also can comprise a remote monitor and a ground data receiving analysis device. The utility model is mainly used for solving the problem of acquisition of diesel locomotive dynamic information, which troubles the maintenance field technical personnel all the time. The device is suitable for a diesel locomotive which is not provided with a microcomputer cabinet control and can carry out real-time monitoring and recording on the quality and the technical state of the locomotive.
Description
Technical field
The utility model belongs to the diesel locomotive condition checkout gear, particularly relates to a kind of harvester that is suitable for the diesel locomotive status information of microcomputer cabinet control.
Background technology
Locomotive depot of china railway office is for the overhaul management of diesel locomotive at present, adopt the method for regularly repairing, because the existing all unequipped microcomputer control cabinet of a considerable amount of diesel locomotives, multidate informations such as quality that shortage is in operation to locomotive and technology status are monitored, record, can not in time understand the locomotive quality state, eliminate potential faults, often behind locomotive generation accident of locomotive defect, just can analyze, maintenance and educational training.How accumulating relevant mass analysis data chalk it up to experience, solve the catastrophic failure in the driving way, grasp the real-time advance notice and the processing of diesel locomotive multidate information and fault, avoid similar accident to repeat to take place, is the problem that perplexs the field technician for a long time.
The utility model content
The purpose of this utility model is to overcome deficiency of the prior art, provides that a kind of integrated degree height, quantity of information collection are big, the diesel locomotive condition checkout gear of dependable performance.This device is fit to not with the diesel locomotive of microcomputer cabinet control, can monitor in real time locomotive quality and technology status, record.
The purpose of this utility model is achieved by following technical proposals: the diesel locomotive condition checkout gear comprises mainframe box, the display screen that is connected with mainframe box, some sensors; Described mainframe box is 8 groove 4U mainframe boxes, be provided with power panel, digital quantity signal check-out console, major loop ground connection check-out console, collection communication data board, current/voltage check-out console, oil pressure temperature detection plate, oil consumption supercharger check-out console in the mainframe box and reserve slot totally 8 plug-in cards, 8 plug-in cards are realized functions such as power source conversion, the detection of major loop leakage current, analog and digital signal collection, communications records respectively; The 8 interconnected employing motherboard of plug-in card connected modes in the described mainframe box, collection communication data board and current/voltage check-out console, oil pressure temperature detection plate, oil consumption supercharger check-out console and reserve the employing spi bus of communicate by letter between the slot on the motherboard, communicate by letter between collection communication data board and the major loop ground plate and adopt two-way redundant CAN bus and 1 road RS485 bus, the collection communication data board employing two-way redundant CAN bus of communicating by letter with 2 LCDs.
The diesel locomotive condition checkout gear can also comprise remote monitor and ground data receiving and analyzing equipment, communicate by letter between described collection communication data board and the remote monitor and adopt the two-way redundant CAN bus, communicate by letter between collection communication data board and the Ground analysis software employing USB interface and RS232 serial line interface.Can realize wireless data transmission, remote monitoring.
The utility model can be monitored in real time to locomotive quality and technology status, record, can pass through Ground analysis software, in time understand the status information of diesel locomotive, compared with prior art, circuit is succinctly reasonable, integrated degree height, reliable operation, stable performance is fit to not to use with units such as the diesel locomotive of microcomputer cabinet control and locomotive depots.
Description of drawings
Fig. 1 is the utility model system architecture diagram.
Fig. 2 be among Fig. 1 the 4U mainframe box form and plug-in unit between the communication bus theory diagram.
Fig. 3 is the voltage conversion circuit theory diagram of 4U mainframe box plug-in part.
Fig. 4 is the switching value signal acquisition circuit theory diagram of 4U mainframe box plug-in part.
Fig. 5 is the collection communication data board schematic block circuit diagram of 4U mainframe box plug-in part.
Fig. 6 is the current and voltage signals Acquisition Circuit theory diagram of 4U mainframe box plug-in part.
Fig. 7 is the pressure and temp signal acquisition circuit theory diagram of 4U mainframe box plug-in part.
Fig. 8 is that the oil consumption supercharger of 4U mainframe box plug-in part detects theory diagram.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Embodiment 1
The utility model device comprises 4U mainframe box 1 as shown in Figure 1,2 LCDs 2 that are connected with mainframe box, some sensors 3, remote monitor 9 and ground data receiving and analyzing equipment 10.
As shown in Figure 2, mainframe box is 8 groove 4U mainframe boxes, and the 4U mainframe box comprises power panel 11, digital quantity signal check-out console 12, major loop ground connection check-out console 13, collection communication data board 14, current/voltage check-out console 15, oil pressure temperature detection plate 16, oil consumption supercharger check-out console 17, reserve slot 18 8 interconnected required motherboards 19 of plug-in card in totally 8 plug-in cards and the cabinet.Collection communication data board 14 and current/voltage check-out console 15 on the motherboard 19, oil pressure temperature detection plate 16, spi bus 20 is adopted in communication between oil consumption supercharger check-out console 17 and the reservation slot 18, communicate by letter between collection communication data board 14 and the major loop ground plate 13 and adopt two-way redundant CAN bus 21 and 1 road RS485 bus 22, communicate by letter between collection communication data board 14 and ground data receiving and analyzing equipment 10 (not shown) and adopt USB interface 23 and RS232 serial line interface 24, collection communication data board 14 and 2 LCDs 2 (be respectively applied for locomotive before, back two ends cab, not shown) communication adopts two-way redundant CAN bus 21, the employing two-way redundant CAN bus 21 of communicating by letter between collection communication data board 14 and remote monitor 9 (not shown).Can realize functions such as power source conversion, the detection of major loop leakage current, analog and digital signal collection, communications records respectively.
The ground data receiving and analyzing equipment 10 that analysis software is housed has functions such as data dump, data processing, data query, state analysis, fault diagnosis, locomotive parameters statistical study, statistical report form printing, system's setting, database maintenance.But remote live to locomotive quality and technology status monitor in real time, record, by Ground analysis software, in time understand the status information of diesel locomotive.
The voltage conversion circuit of 4U mainframe box plug-in part as shown in Figure 3, this plug-in unit mainly be the direct current 110V voltage transitions that will obtain from locomotive be 5 volts of direct currents, direct current ± 12, ± 15 volts of voltages offer all plug-in units in the 4U cabinet.
The switching value signal acquisition circuit of 4U mainframe box plug-in part as shown in Figure 4, this plug-in unit mainly is 110 volts a switching value signal will obtaining from locomotive by Boolean value output sensor 4, by light-coupled isolation, drives through 8 bit data bus and to export the collection communication data board to.
The collection communication data board circuit of 4U mainframe box plug-in part as shown in Figure 5, this plug-in unit is mainly communicated by letter and image data by other plug-in units in communication interfaces such as CAN, RS485, RS232,8 bit parallel data buss, SPI and color screen, external unit and the 4U cabinet, and the data of gathering are write down and dump.
The current and voltage signals Acquisition Circuit of 4U mainframe box plug-in part as shown in Figure 6, this plug-in unit mainly be the current of electric that will gather from locomotive by current/voltage sensor 5, voltage after preposition amplification and mould/number conversion, send into the collection communication data board by the SPI communication port.
The pressure and temp signal acquisition circuit of 4U mainframe box plug-in part as shown in Figure 7, this plug-in unit mainly is fuel pressure, the temperature that will gather from locomotive by pressure transducer 6 and temperature sensor 7, signals such as lubricating oil pressure, temperature and cooling water pressure, temperature by preposition amplification and mould/number conversion after, send into the collection communication data board by the SPI communication port.
The oil consumption supercharger of 4U mainframe box plug-in part detects theory diagram as shown in Figure 8, this plug-in unit mainly is after will carrying out preposition amplification and mould/number conversion from oil inlet pipe flow, scavenge pipe flow and the locomotive fuel tank allowance signal of locomotive collection by fuel consume sensor 8, to send into the collection communication data board by the SPI communication port.
Each element and element circuit in the device are prior art, can adopt commercially available turbine flow transducer and liquid level sensor as Boolean value output sensor 4, current/voltage sensor 5, pressure transducer 6, temperature sensor 7, fuel consume sensor 8.
Distribute when uneven with 6 traction motor current collections and traction motor current now that warning function is that example illustrates on display.
To be the 0-75 millivolt d. c. voltage signal that will gather from the locomotive shunt isolate conversion by current sensor 5 sends into current/voltage check-out console 15 in the 4U cabinet for 6 traction motor currents, after in this plate, amplifying by amplifying circuit, convert digital signal to through analog to digital conversion circuit again, send into collection communication data board 14 through SPI serial ports 20, collection communication data board 14 digital signal that collects is calculated and relatively gone forward side by side line item, sending into display 2 by CAN bus 21 shows, if the difference between the electric current of 6 traction electric machines surpasses setting range, then collection communication data board 14 gives display 2 display alarm information warning message.
This diesel locomotive condition checkout gear does not comprise that the remote monitor 9 of embodiment 1 and ground data receiving and analyzing equipment 10 get final product.This device only has the function that multidate informations such as quality that locomotive is in operation and technology status are gathered, monitor, write down, and the information of being gathered need be taken the ground machine room to and pour out, and carries out data processing by data analysis facilities again.
Claims (2)
1. a diesel locomotive condition checkout gear is characterized in that comprising mainframe box, the display screen that is connected with mainframe box, some sensors; Described mainframe box is 8 groove 4U mainframe boxes, be provided with power panel, digital quantity signal check-out console, major loop ground connection check-out console, collection communication data board, current/voltage check-out console, oil pressure temperature detection plate, oil consumption supercharger check-out console in the mainframe box and reserve slot totally 8 plug-in cards, 8 plug-in cards are realized power source conversion, the detection of major loop leakage current, analog and digital signal collection, communications records function respectively; The 8 interconnected employing motherboard of plug-in card connected modes in the described mainframe box, collection communication data board and current/voltage check-out console, oil pressure temperature detection plate, oil consumption supercharger check-out console and reserve the employing spi bus of communicate by letter between the slot on the motherboard, communicate by letter between collection communication data board and the major loop ground plate and adopt two-way redundant CAN bus and 1 road RS485 bus, the collection communication data board employing two-way redundant CAN bus of communicating by letter with 2 LCDs.
2. diesel locomotive condition checkout gear according to claim 1, it is characterized in that also comprising remote monitor and ground data receiving and analyzing equipment, communicate by letter between described collection communication data board and the remote monitor and adopt the two-way redundant CAN bus, communicate by letter between collection communication data board and the Ground analysis software employing USB interface and RS232 serial line interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920259511XU CN201575924U (en) | 2009-12-04 | 2009-12-04 | Diesel locomotive state detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920259511XU CN201575924U (en) | 2009-12-04 | 2009-12-04 | Diesel locomotive state detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201575924U true CN201575924U (en) | 2010-09-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920259511XU Expired - Fee Related CN201575924U (en) | 2009-12-04 | 2009-12-04 | Diesel locomotive state detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201575924U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102736614A (en) * | 2011-04-11 | 2012-10-17 | 株洲田龙铁道电气有限公司 | Test system for diesel locomotive microcomputer cabinet |
| CN103578261A (en) * | 2012-07-19 | 2014-02-12 | 中国北车股份有限公司大连电力牵引研发中心 | Infrared data monitor used on locomotives and vehicles |
| CN104280054A (en) * | 2014-11-06 | 2015-01-14 | 株洲南车时代电气股份有限公司 | Data recording device |
| CN109857091A (en) * | 2019-03-07 | 2019-06-07 | 唐山百川智能机器股份有限公司 | EM2000 microcomputer plug-in detection apparatus |
-
2009
- 2009-12-04 CN CN200920259511XU patent/CN201575924U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102736614A (en) * | 2011-04-11 | 2012-10-17 | 株洲田龙铁道电气有限公司 | Test system for diesel locomotive microcomputer cabinet |
| CN103578261A (en) * | 2012-07-19 | 2014-02-12 | 中国北车股份有限公司大连电力牵引研发中心 | Infrared data monitor used on locomotives and vehicles |
| CN103578261B (en) * | 2012-07-19 | 2016-08-03 | 中国北车股份有限公司 | Infrared data monitor controller on rolling stock |
| CN104280054A (en) * | 2014-11-06 | 2015-01-14 | 株洲南车时代电气股份有限公司 | Data recording device |
| CN109857091A (en) * | 2019-03-07 | 2019-06-07 | 唐山百川智能机器股份有限公司 | EM2000 microcomputer plug-in detection apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20171204 |