CN201828637U - Semi-automatic blocking resistance-capacitance box discharge curve monitoring module - Google Patents
Semi-automatic blocking resistance-capacitance box discharge curve monitoring module Download PDFInfo
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- CN201828637U CN201828637U CN 201020536692 CN201020536692U CN201828637U CN 201828637 U CN201828637 U CN 201828637U CN 201020536692 CN201020536692 CN 201020536692 CN 201020536692 U CN201020536692 U CN 201020536692U CN 201828637 U CN201828637 U CN 201828637U
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- switching value
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- box discharge
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Abstract
The utility model provides a semi-automatic blocking resistance-capacitance box discharge curve monitoring module, which comprises a switching value collection module, a switching value logic judgment module, an analog value collection module, a turnout collection machine and a signal microcomputer monitoring station machine, wherein the output end of the switching value collection module is connected with the input end of the switching value logic judgment module, the output end of the switching value logic judgment module is connected with the switching value input end of the turnout collection machine, the output end of the analog value collection module is connected with the analog value input end of the turnout collection machine, and the turnout collection machine is communicated with the signal microcomputer monitoring station machine. The monitoring module is combined with a turnout current curve real-time collection function of a microcomputer monitoring system, the real-time monitoring of the resistance-capacitance box discharge curves in a semi-automatic blocking circuit is realized through the intelligent collection technology on the basis of the principles of safety, reliability, convenience and practicability, and the electric characteristics of a resistance-capacitance box can be analyzed and judged through the analysis on resistance-capacitance box discharge curves.
Description
Technical field
The utility model relates to a kind of semiautomatic block capacitance-resistance box discharge curve monitoring modular, belongs to the railway signal monitoring technical field.
Background technology
Semiautomatic block is that China uses maximum a kind of block systems, owing to include capacitive element in the capacitance-resistance box, and be electrochemical capacitor, so the capacitance-resistance box is a rapid wear device in the Semi-automatic Blocking Circuit; In order to ensure the operate as normal of Semi-automatic Blocking Circuit, need often the electrical specification of capacitance-resistance box to be measured, thereby in time find degradation potential faults under the electrochemical capacitor performance; Along with the popularization and the application of railway signal microcomputer detecting system, can the monitoring equipment running status in the All Time of signalling arrangement operation, test data can also be stored, so that post analysis and contrast, and has and reports to the police timely and warning function; The demand that increases the monitoring of Semi-automatic Blocking Circuit capacitance-resistance box discharge curve in the signal microcomputer monitoring system is increasing; Therefore, press for a kind of module of Semi-automatic Blocking Circuit capacitance-resistance box monitoring.
Summary of the invention
The utility model is at the deficiencies in the prior art, and a kind of scientific and reasonable, easy to use, practical, semiautomatic block capacitance-resistance box discharge curve monitoring modular that reliability is high is provided.
The technical scheme that the utility model adopted is as follows: a kind of semiautomatic block capacitance-resistance box discharge curve monitoring modular, it comprises the switch acquisition module, the switching value logic judgment module, analogue collection module, track switch harvester and signal microcomputer monitoring station machine, wherein, the output terminal of described switch acquisition module connects the input end of described switching value logic judgment module, the output terminal of described switching value logic judgment module connects the switching value input end of described track switch harvester, the output terminal of described analogue collection module connects the analog quantity input end of described track switch harvester, and described track switch harvester is communicated by letter with described signal microcomputer monitoring station machine.
Described switch acquisition module comprises switch acquisition circuit and the photoelectric isolating circuit that is connected.
Described analogue collection module comprises analog acquisition circuit, buffer circuit and the range change-over circuit that is connected successively.
The relative prior art of the utility model has substantive distinguishing features and progress, specifically, this semiautomatic block capacitance-resistance box discharge curve monitoring modular is in conjunction with the real-time acquisition function of microcomputer detecting system track switch current curve, by the intelligent acquisition technology, and based on safe and reliable, convenient and practical principle, realized the real-time monitoring of capacitance-resistance box discharge curve in the Semi-automatic Blocking Circuit, by the analysis of capacitance-resistance box discharge curve being got final product the electrical specification of analysis and judgement capacitance-resistance box.
Description of drawings
Fig. 1 is a structured flowchart of the present utility model.
Embodiment
Below by embodiment, the technical solution of the utility model is described in further detail.
As shown in Figure 1, a kind of semiautomatic block capacitance-resistance box discharge curve monitoring modular, it comprises the switch acquisition module, the switching value logic judgment module, analogue collection module, track switch harvester and signal microcomputer monitoring station machine, wherein, the output terminal of described switch acquisition module connects the input end of described switching value logic judgment module, the output terminal of described switching value logic judgment module connects the switching value input end of described track switch harvester, the output terminal of described analogue collection module connects the analog quantity input end of described track switch harvester, and described track switch harvester is communicated by letter with described signal microcomputer monitoring station machine.
Described switch acquisition module comprises switch acquisition circuit and the photoelectric isolating circuit that is connected; The switch acquisition module adopts high resistant to add photoelectric isolation technology, carries out electrical isolation with the equipment of being sampled, and guaranteeing can be to not being impacted by acquisition system.
Switching value logic judgment module major function be the effective switching value that provides by the switch acquisition module through logic with or, non-processing, determine moment of semiautomatic block capacitance-resistance box discharge.
Described analogue collection module comprises analog acquisition circuit, buffer circuit and the range change-over circuit that is connected successively; Specifically be with sampled signal computing amplification, precision rectifying, computing amplification again, arrangement converts the normal voltage of 0～5V to, send into track switch harvester analog quantity tablet, the CPU that delivers to the track switch harvester through gating carries out the AD conversion, digital signal after will changing again, promptly the data of current curve are temporarily stored in the storer of track switch harvester, and image data is uploaded to signal microcomputer monitoring station machine by the CAN network, the machine of station carries out described point draws, and forms complete capacitance-resistance box discharge curve.
Should be noted that at last: above embodiment only is not intended to limit in order to the explanation the technical solution of the utility model; Although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement embodiment of the present utility model; And not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (3)
1. semiautomatic block capacitance-resistance box discharge curve monitoring modular, it is characterized in that: this monitoring modular comprises the switch acquisition module, the switching value logic judgment module, analogue collection module, track switch harvester and signal microcomputer monitoring station machine, wherein, the output terminal of described switch acquisition module connects the input end of described switching value logic judgment module, the output terminal of described switching value logic judgment module connects the switching value input end of described track switch harvester, the output terminal of described analogue collection module connects the analog quantity input end of described track switch harvester, and described track switch harvester is communicated by letter with described signal microcomputer monitoring station machine.
2. semiautomatic block capacitance-resistance box discharge curve monitoring modular according to claim 1, it is characterized in that: described switch acquisition module comprises switch acquisition circuit and the photoelectric isolating circuit that is connected.
3. semiautomatic block capacitance-resistance box discharge curve monitoring modular according to claim 1, it is characterized in that: described analogue collection module comprises analog acquisition circuit, buffer circuit and the range change-over circuit that is connected successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020536692 CN201828637U (en) | 2010-09-20 | 2010-09-20 | Semi-automatic blocking resistance-capacitance box discharge curve monitoring module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020536692 CN201828637U (en) | 2010-09-20 | 2010-09-20 | Semi-automatic blocking resistance-capacitance box discharge curve monitoring module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201828637U true CN201828637U (en) | 2011-05-11 |
Family
ID=43967163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020536692 Expired - Lifetime CN201828637U (en) | 2010-09-20 | 2010-09-20 | Semi-automatic blocking resistance-capacitance box discharge curve monitoring module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201828637U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795247A (en) * | 2012-08-01 | 2012-11-28 | 深圳市长龙铁路电子工程有限公司 | Remote monitoring system for switch machine |
| CN108761317A (en) * | 2018-07-27 | 2018-11-06 | 柳州和利时科技有限责任公司 | Resistance-capacitance box with direct current track switch indication circuit working state monitoring |
-
2010
- 2010-09-20 CN CN 201020536692 patent/CN201828637U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795247A (en) * | 2012-08-01 | 2012-11-28 | 深圳市长龙铁路电子工程有限公司 | Remote monitoring system for switch machine |
| CN102795247B (en) * | 2012-08-01 | 2015-05-20 | 深圳市长龙铁路电子工程有限公司 | Remote monitoring system for switch machine |
| CN108761317A (en) * | 2018-07-27 | 2018-11-06 | 柳州和利时科技有限责任公司 | Resistance-capacitance box with direct current track switch indication circuit working state monitoring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Henan brilliant software Co., Ltd. Assignor: Henan Splendor Science & Technology Co., Ltd. Contract record no.: 2012410000021 Denomination of utility model: Semi-automatic blocking resistance-capacitance box discharge curve monitoring module Granted publication date: 20110511 License type: Exclusive License Record date: 20120320 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110511 |