CN202421259U - Waveform display equipment and system for vehicle converter - Google Patents
Waveform display equipment and system for vehicle converter Download PDFInfo
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- CN202421259U CN202421259U CN2011204794596U CN201120479459U CN202421259U CN 202421259 U CN202421259 U CN 202421259U CN 2011204794596 U CN2011204794596 U CN 2011204794596U CN 201120479459 U CN201120479459 U CN 201120479459U CN 202421259 U CN202421259 U CN 202421259U
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- current transformer
- vehicle current
- waveform display
- display apparatus
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Abstract
The utility model provides waveform display equipment and a system for a vehicle converter. The waveform display equipment comprises a serial port module, a waveform display control module and a display screen, wherein the serial port module is connected with the vehicle converter and is used for reading digital information in a processor internal memory in the vehicle converter; the waveform display control module is connected with the port module and is used for classifying the digital information, and controlling the classified digital information to respectively output through corresponding waveform channels; and the display screen is used for displaying a waveform of the digital information output by the waveform channel. The waveform display equipment provided by the utility model is used for observing and monitoring the digital information of the processor internal memory in the vehicle converter in real time in a waveform manner, so that the display cost is reduced, and the display convenience is improved.
Description
Technical field
The utility model relates to the vehicular traffic technology, relates in particular to a kind of waveform display apparatus and system that is used for the vehicle current transformer.
Background technology
As far as the debugging and the operation of the current transformer of city rail vehicle, some data in the processor memory in the current transformer have extremely important, need Real Time Observation and supervision.Prior art generally is to use traditional oscillograph some in esse physical quantity data of collection and shows with wave form.
But; Because the control mode that the current transformer of city rail vehicle adopts digital circuit and processor to combine; It is the numerical information in the processor memory in the current transformer that a lot of physical quantity data are arranged in operational process; Can't use traditional oscillograph to collect, therefore, prior art can't be carried out Real Time Observation and supervision to these physical quantity data.And the cost of traditional oscillograph is higher, and the cost that makes waveform show is higher, and traditional oscillograph carries inconvenience.
The utility model content
The utility model provides a kind of waveform display apparatus and system that is used for the vehicle current transformer, is used for realizing Real Time Observation and supervision to the numerical information of the processor memory in the vehicle current transformer with wave form, and reduces the demonstration cost, improves to show convenience.
The utility model provides a kind of waveform display apparatus that is used for the vehicle current transformer on the one hand, comprising:
Be connected with the vehicle current transformer, be used for reading the serial interface module of the numerical information of the processor memory in the said vehicle current transformer; Be connected with said serial interface module, be used for said numerical information is classified, and control the waveform display control module that sorted numerical information is exported through corresponding undulating path respectively; And the display screen of waveform that is used to show the numerical information of said undulating path output.
The aforesaid waveform display apparatus that is used for the vehicle current transformer also comprises: be connected with said serial interface module, the interface that is used to be provided with the attribute information of said serial interface module is provided with module.
The aforesaid waveform display apparatus that is used for the vehicle current transformer also comprises: be connected with said serial interface module, be used to store the information storage module of the numerical information that said serial interface module reads.
The aforesaid waveform display apparatus that is used for the vehicle current transformer; Also comprise: be connected with said information storage module; Be used for obtaining the numerical information of treating playback from said information storage module, and the wave shape playback comparison module of the waveform of the numerical information that playback is obtained on said display screen.
The aforesaid waveform display apparatus that is used for the vehicle current transformer, said display screen are provided with screen button, a next screen button, playback duration is provided with button, channel selecting button and waveform compare button.
The aforesaid waveform display apparatus that is used for the vehicle current transformer also comprises: be connected with said display screen, be used for the waveform on the said display screen is saved as the waveform memory module of data file.
The aforesaid waveform display apparatus that is used for the vehicle current transformer, said serial interface module are RS-232 interface.
The aforesaid waveform display apparatus that is used for the vehicle current transformer, it comprises 6 independently undulating paths.
The utility model provides a kind of waveform display system that is used for the vehicle current transformer on the other hand, comprises arbitrary waveform display apparatus and vehicle current transformer that is used for the vehicle current transformer that the utility model provides;
Said vehicle current transformer is connected with the said serial interface module that is used for the waveform display apparatus of vehicle current transformer through universal serial bus.
The aforesaid waveform display system that is used for the vehicle current transformer, said serial interface module is a RS-232 interface, said universal serial bus is the RS-232 bus.
The waveform display apparatus that is used for the vehicle current transformer that the utility model provides on the one hand; Go to read the numerical information in the processor memory in the vehicle current transformer through serial interface module; And the numerical information that reads is carried out classification processing through the waveform display control module; Export to display screen through undulating path, thereby realize the waveform of numerical information is shown, solved prior art and used oscillograph can't show the problem of the numerical information in the processor memory in the vehicle current transformer.In addition, compare with oscillograph, the waveform display apparatus of the utility model is easy to realize that its price and dirigibility all are higher than oscillograph, has reduced the cost that waveform shows, has improved the convenience that waveform shows.
The waveform display system that is used for the vehicle current transformer that the utility model provides on the other hand; Comprise the waveform display apparatus that is used for the vehicle current transformer that the utility model provides on the one hand; Having solved prior art equally uses oscillograph can't show the problem of the numerical information in the processor memory in the vehicle current transformer; Reduce the cost that waveform shows, improved the convenience that waveform shows.
Description of drawings
The structural representation of the waveform display apparatus that is used for the vehicle current transformer that Fig. 1 provides for the utility model one embodiment;
Fig. 2 A is the structural representation of the waveform display apparatus that is used for the vehicle current transformer that provides of another embodiment of the utility model;
Fig. 2 B passes through the synoptic diagram that drop-down menu is realized the display screen of serial port setting module among another embodiment of the utility model;
Fig. 2 C is the synoptic diagram that comprises the display screen of the button relevant with playback function among another embodiment of the utility model;
The structural representation of the waveform display system that is used for the vehicle current transformer that Fig. 3 provides for the utility model one embodiment.
Embodiment
The structural representation of the waveform display apparatus that is used for the vehicle current transformer that Fig. 1 provides for the utility model one embodiment.As shown in Figure 1, the waveform display apparatus of present embodiment comprises: serial interface module 11, waveform display control module 12 and display screen 13.
Wherein, serial interface module 11 is connected with the vehicle current transformer, is used for reading the numerical information of the processor memory in the vehicle current transformer.Waveform display control module 12 is connected with serial interface module 11, is used for the numerical information that serial interface module 11 reads is classified, and controls sorted numerical information respectively through corresponding undulating path output.Display screen 13 is connected with waveform display control module 12, is used for the waveform of display waveform display control module 12 controls from the numerical information of undulating path output.
The waveform display apparatus of present embodiment; Go to read the numerical information in the processor memory in the vehicle current transformer through serial interface module; And the numerical information that reads is carried out classification processing through the waveform display control module; Export to display screen through undulating path, thereby realize the waveform of numerical information is shown, solved prior art and used oscillograph can't show the problem of the numerical information in the processor memory in the vehicle current transformer.In addition, compare with oscillograph, the waveform display apparatus of present embodiment is simple in structure, be easy to realize that its price and dirigibility all are higher than oscillograph, reduced the cost that waveform shows, improved the convenience of waveform demonstration.
Fig. 2 A is the structural representation of the waveform display apparatus that is used for the vehicle current transformer that provides of another embodiment of the utility model.Present embodiment is based on realization embodiment illustrated in fig. 1, and shown in Fig. 2 A, the waveform display apparatus of present embodiment also comprises: interface is provided with module 21.
Interface is provided with module 21, is connected with serial interface module 11, is used to be provided with the attribute information of serial interface module 11.Wherein, the attribute information of serial interface module 11 can comprise baud rate, data bit, position of rest, check bit, current control etc.
Wherein, comparatively preferred, the interface of present embodiment is provided with module 21 and can be arranged on the display screen 13.For example; Through a plurality of drop-down menus are set on display screen 13; Different drop-down menus is respectively applied for the baud rate of serial interface module 11, data bit, position of rest, check bit sum current control attribute is provided with, to satisfy the requirement to serial interface module 11 communications of different vehicle current transformer or different application.Shown in Fig. 2 B; To a vehicle current transformer; The waveform display apparatus of present embodiment can be 57600 through the baud rate that above-mentioned drop-down menu is provided with serial interface module 11 respectively; Data bit is the 8th, and position of rest is the 1st, and the check bit sum current control of serial interface module 11 is not set.
Wherein, the serial interface module 11 of present embodiment can be RS-232 interface.
Further, the waveform display apparatus of present embodiment also comprises: information storage module 22.
Further, the waveform display apparatus of present embodiment also comprises: wave shape playback comparison module 23.
Wave shape playback comparison module 23 is connected with information storage module 22, is used for obtaining the numerical information of treating playback from information storage module 22, and the waveform of the numerical information that playback is obtained on display screen 13.
In the replayed section of numerical information; Playback duration, the needed passage of playback and the playback mode corresponding with playback duration can be set; For example be the waveform that on the same screen of display screen 13, shows the numerical information in all playback durations, still shield to come segmentation to show the waveform etc. of the numerical information in the different playback durations through difference.
Based on above-mentioned; The display screen 13 of present embodiment is provided with a plurality of buttons relevant with playback function; Shown in Fig. 2 C, display screen 13 is provided with screen button, a next screen button, playback duration is provided with button, channel selecting button and waveform compare button.In Fig. 2 C, the channel selecting button is specially the corresponding choice box of six passages.
Wherein, playback duration is provided with button, is used to be provided with playback duration, and for example every screen shows the corresponding waveform of numerical information in 1 second on the display screen 13.A last screen button and next screen button can be selected last second of playback and back one second waveform.The channel selecting button is used to select the employed undulating path of playback.The waveform compare button is used for after other buttons all set, and starts the wave shape playback comparison module, with the numerical information according to the information output needs playback that sets.
Realized wave shape playback through wave shape playback comparison module 23 and each button on the display screen 13; Help the numerical information that reads in the different time of front and back is carried out waveform relatively under same coordinate axis, help the numerical information in the different time is analyzed and compared.
In the present embodiment, waveform display apparatus can comprise a plurality of independently undulating paths, and the number of undulating path is specifically looked the ability of waveform display apparatus and decided.For example, waveform display apparatus comprises 6 independently undulating paths, can export 6 numerical informations that different variablees are corresponding simultaneously, so that on display screen 13, show the waveform of 6 variablees simultaneously.Along with the increase of the included undulating path number of waveform display apparatus, the waveform display apparatus of present embodiment will be got over and can satisfy the observation and the demand of monitored variable in debugging and the operational process.In addition, the address of the variable that need to show can be set, enable corresponding undulating path, and allow to be provided with the coordinate range on the corresponding display screen 13 of each undulating path through undulating path setting.
Further, the display screen 13 of present embodiment is provided with the grid control knob, can be controlled at show grid or hide grid on the display screen 13 through the grid control knob, so that variable is observed and kept watch on.Further, also be provided with coordinate adjustment button on the display screen 13 of present embodiment, the scope of coordinate axis is that preset range is still adjusted according to waveform voluntarily in the time of can selecting display waveform through coordinate adjustment button, helps variable is observed and kept watch on.
Further, the waveform display apparatus of present embodiment also comprises: waveform memory module 24.
Wherein, Waveform memory module 24 also can be arranged on the display screen 13; For example can on display screen 13, save button be set, when needs are preserved the waveform on the current screen, click save button and can trigger waveform memory module 24 waveform is saved as data file.
The waveform display apparatus of present embodiment; Go to read the numerical information in the processor memory in the vehicle current transformer through serial interface module; And the numerical information that reads is carried out classification processing through the waveform display control module; Export to display screen through undulating path, thereby realize the waveform of numerical information is shown, solved prior art and used oscillograph can't show the problem of the numerical information in the processor memory in the vehicle current transformer.In addition, compare with oscillograph, the waveform display apparatus of present embodiment is simple in structure, be easy to realize that its price and dirigibility all are higher than oscillograph, reduced the cost that waveform shows, improved the convenience of waveform demonstration.
The structural representation of the waveform display system that is used for the vehicle current transformer that Fig. 3 provides for the utility model one embodiment.As shown in Figure 3, the waveform display system of present embodiment comprises: the waveform display apparatus 31 and vehicle current transformer 32 that are used for the vehicle current transformer.
Vehicle current transformer 32 is connected through the serial interface module of universal serial bus with the waveform display apparatus that is used for the vehicle current transformer 31.
Wherein, serial interface module can be RS-232 interface, and correspondingly, universal serial bus is the RS-232 bus.
Be used for the waveform display apparatus that the waveform display apparatus 31 of vehicle current transformer provides for the utility model the foregoing description in the present embodiment, its principle of work and implementation structure see the description of the foregoing description for details, repeat no more at this.
The waveform display system that is used for the vehicle current transformer of present embodiment; Comprise the waveform display apparatus that is used for the vehicle current transformer that other embodiment of the utility model provide; Having solved prior art equally uses oscillograph can't show the problem of the numerical information in the processor memory in the vehicle current transformer; Reduce the cost that waveform shows, improved the convenience that waveform shows.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be accomplished through the relevant hardware of programmed instruction; Aforesaid program can be stored in the computer read/write memory medium; This program the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
What should explain at last is: above embodiment is only in order to the technical scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to previous embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the scope of each embodiment technical scheme of essence disengaging the utility model of relevant art scheme.
Claims (10)
1. a waveform display apparatus that is used for the vehicle current transformer is characterized in that, comprising:
Be connected with the vehicle current transformer, be used for reading the serial interface module of the numerical information of the processor memory in the said vehicle current transformer; Be connected with said serial interface module, be used for said numerical information is classified, and control the waveform display control module that sorted numerical information is exported through corresponding undulating path respectively; And the display screen of waveform that is used to show the numerical information of said undulating path output.
2. the waveform display apparatus that is used for the vehicle current transformer according to claim 1 is characterized in that, also comprises:
Be connected with said serial interface module, the interface that is used to be provided with the attribute information of said serial interface module is provided with module.
3. the waveform display apparatus that is used for the vehicle current transformer according to claim 1 is characterized in that, also comprises:
Be connected with said serial interface module, be used to store the information storage module of the numerical information that said serial interface module reads.
4. the waveform display apparatus that is used for the vehicle current transformer according to claim 3 is characterized in that, also comprises:
Be connected with said information storage module, be used for obtaining the numerical information of treating playback from said information storage module, and the wave shape playback comparison module of the waveform of the numerical information that playback is obtained on said display screen.
5. the waveform display apparatus that is used for the vehicle current transformer according to claim 4 is characterized in that, said display screen is provided with screen button, a next screen button, playback duration is provided with button, channel selecting button and waveform compare button.
6. the waveform display apparatus that is used for the vehicle current transformer according to claim 1 is characterized in that, also comprises:
Be connected with said display screen, be used for the waveform on the said display screen is saved as the waveform memory module of data file.
7. according to each described waveform display apparatus that is used for the vehicle current transformer of claim 1-6, it is characterized in that said serial interface module is a RS-232 interface.
8. according to each described waveform display apparatus that is used for the vehicle current transformer of claim 1-6, it is characterized in that the said waveform display apparatus that is used for the vehicle current transformer comprises 6 independently undulating paths.
9. a waveform display system that is used for the vehicle current transformer is characterized in that, comprises each described waveform display apparatus and vehicle current transformer that is used for the vehicle current transformer of claim 1-8;
Said vehicle current transformer is connected with the said serial interface module that is used for the waveform display apparatus of vehicle current transformer through universal serial bus.
10. the waveform display system that is used for the vehicle current transformer according to claim 9 is characterized in that said serial interface module is a RS-232 interface, and said universal serial bus is the RS-232 bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204794596U CN202421259U (en) | 2011-11-25 | 2011-11-25 | Waveform display equipment and system for vehicle converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204794596U CN202421259U (en) | 2011-11-25 | 2011-11-25 | Waveform display equipment and system for vehicle converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202421259U true CN202421259U (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204794596U Expired - Fee Related CN202421259U (en) | 2011-11-25 | 2011-11-25 | Waveform display equipment and system for vehicle converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202421259U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931752A (en) * | 2015-05-29 | 2015-09-23 | 南车株洲电力机车研究所有限公司 | Current transformer waveform monitoring device and current transformer control system |
| CN111239459A (en) * | 2020-01-21 | 2020-06-05 | 深圳市雷赛软件技术有限公司 | Oscilloscope and display method thereof |
-
2011
- 2011-11-25 CN CN2011204794596U patent/CN202421259U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931752A (en) * | 2015-05-29 | 2015-09-23 | 南车株洲电力机车研究所有限公司 | Current transformer waveform monitoring device and current transformer control system |
| CN111239459A (en) * | 2020-01-21 | 2020-06-05 | 深圳市雷赛软件技术有限公司 | Oscilloscope and display method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA CNR CORPORATION LIMITED Free format text: FORMER OWNER: DALIAN ELECTRIC TRACTION RESEARCH + DEVELOPMENT CENTER OF CHINA NORTH LOCOMOTIVE CO., LTD. Effective date: 20140408 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 116022 DALIAN, LIAONING PROVINCE TO: 100078 FENGTAI, BEIJING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140408 Address after: 100078 Beijing Fengtai District city park is a district 15 building Patentee after: China CNR Corporation Limited Address before: 116022 Shahekou, Liaoning, China No. 51 The Strip Patentee before: Dalian Electric Traction Research & Development Center of China North Locomotive Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20191125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |