CN201909829U - Track circuit failure digital intelligent diagnostic apparatus - Google Patents
Track circuit failure digital intelligent diagnostic apparatus Download PDFInfo
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- CN201909829U CN201909829U CN2010206173815U CN201020617381U CN201909829U CN 201909829 U CN201909829 U CN 201909829U CN 2010206173815 U CN2010206173815 U CN 2010206173815U CN 201020617381 U CN201020617381 U CN 201020617381U CN 201909829 U CN201909829 U CN 201909829U
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- 230000006698 induction Effects 0.000 claims abstract description 11
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000000007 visual effect Effects 0.000 abstract 2
- 238000013500 data storage Methods 0.000 abstract 1
- 238000007726 management method Methods 0.000 abstract 1
- 230000006870 function Effects 0.000 description 3
- 230000011664 signaling Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
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Abstract
The utility model discloses a track circuit failure digital intelligent diagnostic apparatus which comprises a magneto-electric induction sensor module, a full-automatic measuring range switching and signal adjusting module, an anti-aliasing filter circuit module, a digital signal processor (DSP) digitalized acquisition processing recognition module, a data storage module, a battery power supply management module and a graphic liquid crystal display (LCD) module. The track circuit failure digital intelligent diagnostic apparatus adopts full-digitalized processing, full-automatic measuring range switching and LCD visual digital display so as to be capable of distinguishing useful track signals and clutter interference, has the function of judging whether the carrier frequency and the modulation low frequency of a shift-frequency signal is correct or not so as to be accurate and reliable in measurement, and has the advantages of full-automatic measuring range switching, visual digital display and simple operation.
Description
Affiliated technical field
The utility model relates to a kind of track circuit diagnostic equipment, particularly a kind of track circuit failure digital intelligent diagnostic equipment.
Background technology
Thereby the track circuit diagnostic equipment is to adopt the frequency information that comprises in the electric current and current signal on the contact induction by current sensor sensing track to judge whether track circuit has fault.Present diagnostic equipment can only be differentiated no current on the track circuit, and can not determination frequency information, can not judge that disturbing still is useful signal, and measures range and adopt manually and be provided with, but not full-automatic the switching.Signal Processing adopts the mimic channel mode, and measuring accuracy is low, and what the demonstration of measurement result was adopted is pointer instrument, can accurately not read and measure.
The utility model content
For overcome existing track circuit diagnostic equipment measuring accuracy low, can not determination frequency information, can not judge that signal still is the deficiency of disturbing, the utility model provides a kind of track circuit failure digital intelligent diagnostic equipment.
The technical scheme that its technical matters that solves the utility model adopts is:
Track circuit failure digital intelligent diagnostic equipment comprises magneto-electric induction sensor assembly, full-automatic range switching and signal adjusting module, anti-aliasing filter module, DSP digital collection processing and identification module, data memory module, battery power management module, LCD graph lcd module; The input end of DSP digital collection processing and identification module is connected with anti-aliasing filter module, full-automatic range switching and signal adjusting module, magneto-electric induction sensor assembly in turn, and its output terminal connects data memory module, LCD graph lcd module; The battery power management module connects DSP digital collection processing and identification module, data memory module, LCD graph lcd module, full-automatic range switching and signal adjusting module, anti-aliasing filter module respectively.
Its principle has adopted totally digitilized processing, and full-automatic range switches, and LCD liquid crystal direct viewing type numeral shows, has identification is useful track signal or noise jamming function.Whether carrier frequency and the modulation low frequency that also can judge frequency-shift signaling be correct.
The beneficial effects of the utility model are, and employing total digitalization processing, have measurement accurately and reliably, have full-automatic range and switch, the demonstration of LCD liquid crystal direct viewing type numeral, advantage simple to operate.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 1, track circuit failure digital intelligent diagnostic equipment comprises magneto-electric induction sensor assembly, full-automatic range switching and signal adjusting module, anti-aliasing filter module, DSP digital collection processing and identification module, data memory module, battery power management module, LCD graph lcd module; The input end of DSP digital collection processing and identification module is connected with anti-aliasing filter module, full-automatic range switching and signal adjusting module, magneto-electric induction sensor assembly in turn, and its output terminal connects data memory module, LCD graph lcd module; The battery power management module connects DSP digital collection processing and identification module, data memory module, LCD graph lcd module, full-automatic range switching and signal adjusting module, anti-aliasing filter module respectively.
The input end of DSP digital collection processing and identification module is provided with the A/D change-over circuit.
Implement to measure:
The magnetoelectric induction sensor module is placed in orbit, and its axis is vertical with the track trend, and the sensor of magnetoelectric induction sensor mould is passed in the magnetic field of flowing through on the track that electric current produced, and produces induced voltage.The induced voltage signal of magnetoelectric induction sensor module output is given full-automatic range and is switched and signal adjusting module, carries out the adjustment of amplitude range.
Adjust the back signal and give the DSP digital collection processing and identification A/D change-over circuit that module input carries after the processing through the anti-aliasing filter module again, behind the digital collection signal, deposit data memory module in, DSP digital collection processing and identification module is handled these data in the data memory module, calculate input signal amplitude, according to amplitude switching signal range.Again data in the data memory module are carried out the FFT spectrum analysis and calculate, analyze centre frequency, modulation low frequency and current amplitude.Disturb identification according to analysis result, judge that signal is to disturb or useful track signal, and signal amplitude and frequency computation part measurement result are delivered to the LCD graph lcd module show, show diagnostic result by direct access mode.
The battery power management module converts cell voltage to each module required supply voltage.DSP digital collection processing and identification module is gathered cell voltage, and calculate and judge the battery electric quantity size, when electric weight is not enough, the prompting of sounding.
The utility model has adopted totally digitilized processing, and full-automatic range switches, and LCD liquid crystal direct viewing type numeral shows, can discern useful track signal or noise jamming function; Also have the carrier frequency of judging frequency-shift signaling and modulate whether correctly function of low frequency, measure accurately and reliably, have full-automatic range and switch, the demonstration of LCD liquid crystal direct viewing type numeral, advantage simple to operate.
Claims (2)
1. track circuit failure digital intelligent diagnostic equipment, it is characterized in that, comprise magneto-electric induction sensor assembly, full-automatic range switching and signal adjusting module, anti-aliasing filter module, DSP digital collection processing and identification module, data memory module, battery power management module, LCD graph lcd module;
The input end of described DSP digital collection processing and identification module is connected with anti-aliasing filter module, full-automatic range switching and signal adjusting module, magneto-electric induction sensor assembly in turn, and its output terminal connects data memory module, LCD graph lcd module;
Described battery power management module connects DSP digital collection processing and identification module, data memory module, LCD graph lcd module, full-automatic range switching and signal adjusting module, anti-aliasing filter module respectively.
2. track circuit failure digital intelligent diagnostic equipment according to claim 1 is characterized in that, the input end of described DSP digital collection processing and identification module is provided with the A/D change-over circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206173815U CN201909829U (en) | 2010-11-19 | 2010-11-19 | Track circuit failure digital intelligent diagnostic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206173815U CN201909829U (en) | 2010-11-19 | 2010-11-19 | Track circuit failure digital intelligent diagnostic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201909829U true CN201909829U (en) | 2011-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206173815U Expired - Fee Related CN201909829U (en) | 2010-11-19 | 2010-11-19 | Track circuit failure digital intelligent diagnostic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201909829U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102917473A (en) * | 2012-10-16 | 2013-02-06 | 上海理工大学 | Wireless illuminometer |
| CN103884325A (en) * | 2012-12-21 | 2014-06-25 | 西安合众思壮导航技术有限公司 | Electronic compass and device with the same |
-
2010
- 2010-11-19 CN CN2010206173815U patent/CN201909829U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102917473A (en) * | 2012-10-16 | 2013-02-06 | 上海理工大学 | Wireless illuminometer |
| CN103884325A (en) * | 2012-12-21 | 2014-06-25 | 西安合众思壮导航技术有限公司 | Electronic compass and device with the same |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Track circuit failure digital intelligent diagnostic apparatus Effective date of registration: 20130703 Granted publication date: 20110727 Pledgee: Chengdu Productivity Promotion Center Pledgor: Chengdu Guangda Lingxi Technology Development Co., Ltd. Registration number: 2013990000427 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20131203 Granted publication date: 20110727 Pledgee: Chengdu Productivity Promotion Center Pledgor: Chengdu Guangda Lingxi Technology Development Co., Ltd. Registration number: 2013990000427 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Track circuit failure digital intelligent diagnostic apparatus Effective date of registration: 20140120 Granted publication date: 20110727 Pledgee: Chengdu technology transfer (Group) Co., Ltd. Pledgor: Chengdu Guangda Lingxi Technology Development Co., Ltd. Registration number: 2014990000052 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHENGDOU EVERBRIGHT LINGXI TECHNOLOGY DEVELOPMENT Free format text: FORMER NAME: CHENGDU GUANGDA LINGXI TECHNOLOGY DEVELOPMENT CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 610041 No. 2 Tianyu Road, hi tech Zone, Sichuan, Chengdu Patentee after: CHENGDU EVERBRIGHT LINGXI TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 610041, Sichuan City, Wuhou District province Chengdu bridge cool water wells Industrial Zone Patentee before: Chengdu Guangda Lingxi Technology Development Co., Ltd. |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20151127 Granted publication date: 20110727 Pledgee: Chengdu technology transfer (Group) Co., Ltd. Pledgor: CHENGDU EVERBRIGHT LINGXI TECHNOLOGY DEVELOPMENT CO., LTD. Registration number: 2014990000052 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20151127 Registration number: 2014990000052 Pledgor after: CHENGDU EVERBRIGHT LINGXI TECHNOLOGY DEVELOPMENT CO., LTD. Pledgor before: Chengdu Guangda Lingxi Technology Development Co., Ltd. |
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| 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: 20110727 Termination date: 20161119 |