CN204705312U - Railway switch switch point housing is creeped monitor signal processor - Google Patents
Railway switch switch point housing is creeped monitor signal processor Download PDFInfo
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- CN204705312U CN204705312U CN201520325647.1U CN201520325647U CN204705312U CN 204705312 U CN204705312 U CN 204705312U CN 201520325647 U CN201520325647 U CN 201520325647U CN 204705312 U CN204705312 U CN 204705312U
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Abstract
The utility model provides a kind of railway switch switch point housing and to creep monitor signal processor, comprise testing circuit, testing circuit is connected with amplifier circuit, amplifier circuit is connected with micro-control amplifier circuit, micro-control amplifier circuit is connected with electrical isolation CAN communication circuit, and electrical isolation CAN communication circuit is connected with insulating power supply circuit.The utility model adopts doube bridge circuit expansion sensing range, improves measuring accuracy; Adopt hyperchannel programmable amplifier circuit solve in small space installation multiple sensor problem and possess self-inspection passage, improve accuracy of detection; The problem of circuit non-stop run under employing technical grade microcontroller circuit solution rugged surroundings; Adopt electrical isolation CAN communication circuit to complete a pair order wire 128 point data transmission problem, coordinate insulating power supply circuit, make Single Point of Faliure can not affect other node and normally work.
Description
Technical field
The utility model belongs to technical field of electricity, relates in particular to a kind of railway switch switch point housing and to creep monitor signal processor.
Background technology
General railway switch tongue relies on human at periodic intervals to patrol and examine, and visually track switch gap, determines turnaround plan.Time-consuming, can not grasp railway switch running status in time, there is potential safety hazard in train operation.
Summary of the invention
The utility model provides a kind of railway switch switch point housing and to creep monitor signal processor, solves the unsafe factor of train operation in background technology, guarantees safe train operation.
The technical solution of the utility model is achieved in that railway switch switch point housing is creeped monitor signal processor, comprise testing circuit, testing circuit is connected with amplifier circuit, amplifier circuit is connected with micro-control amplifier circuit, micro-control amplifier circuit is connected with electrical isolation CAN communication circuit, and electrical isolation CAN communication circuit is connected with insulating power supply circuit;
Preferably, described testing circuit is magnetic resistance Double-bridge type testing circuit;
Preferably, described amplifier circuit is hyperchannel programmable amplifier circuit.
The beneficial effects of the utility model are: the utility model adopts doube bridge circuit expansion sensing range, improves measuring accuracy; Adopt hyperchannel programmable amplifier circuit solve in small space installation multiple sensor problem and possess self-inspection passage, improve accuracy of detection; The problem of circuit non-stop run under employing technical grade microcontroller circuit solution rugged surroundings; Adopt electrical isolation CAN communication circuit to complete a pair order wire 128 point data transmission problem, coordinate insulating power supply circuit, make Single Point of Faliure can not affect other node and normally work.
Accompanying drawing explanation
Fig. 1 is circuit diagram of the present utility model.
Part illustrates: 1, testing circuit, 2, amplifier circuit, 3, micro-control amplifier circuit, 4, electrical isolation CAN communication circuit, 5, insulating power supply circuit.
Embodiment
In order to Comprehension and Implementation better, below in conjunction with accompanying drawing, the utility model is further described: railway switch switch point housing is creeped monitor signal processor, comprise magnetic resistance Double-bridge type testing circuit 3 and insulating power supply circuit 5, testing circuit 3 is connected with hyperchannel programmable amplifier circuit 2, hyperchannel programmable amplifier circuit 2 is connected with technical grade micro-control amplifier circuit 3, micro-control amplifier circuit 3 is connected with electrical isolation CAN communication circuit 4, and electrical isolation CAN communication circuit 4 is connected with insulating power supply circuit 5.
When point tongue opening changes (creep and scold from), railway switch switch point housing is creeped the magnetic induction signal that monitor transmits by monitor signal processor, through highly sensitive magnetic resistance Double-bridge type testing circuit 1, high-precision multi-path amplifier circuit 2, technical grade control circuit 4, electrical isolation CAN communication circuit 5, insulating power supply circuit 6, change into communication signal, be sent to network by netting twine.Any computer, can enter track switch test macro by IP address, observes that tongue is creeped data, monitors the running status of track switch.
Claims (3)
1. railway switch switch point housing is creeped monitor signal processor, it is characterized in that comprising testing circuit (1), testing circuit (1) is connected with amplifier circuit (2), amplifier circuit (2) is connected with micro-control amplifier circuit (3), micro-control amplifier circuit (3) is connected with electrical isolation CAN communication circuit (4), and electrical isolation CAN communication circuit (4) is connected with insulating power supply circuit (5).
2. railway switch switch point housing as claimed in claim 1 is creeped monitor signal processor, it is characterized in that described testing circuit (1) is for magnetic resistance Double-bridge type testing circuit.
3. railway switch switch point housing as claimed in claim 1 is creeped monitor signal processor, it is characterized in that described amplifier circuit (2) is for hyperchannel programmable amplifier circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520325647.1U CN204705312U (en) | 2015-05-19 | 2015-05-19 | Railway switch switch point housing is creeped monitor signal processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520325647.1U CN204705312U (en) | 2015-05-19 | 2015-05-19 | Railway switch switch point housing is creeped monitor signal processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204705312U true CN204705312U (en) | 2015-10-14 |
Family
ID=54284917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520325647.1U Active CN204705312U (en) | 2015-05-19 | 2015-05-19 | Railway switch switch point housing is creeped monitor signal processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204705312U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422198A (en) * | 2019-07-12 | 2019-11-08 | 大连理工大学 | Tongue is longitudinally creeped and closely connected gap integration real-time measurement apparatus |
| CN110422199A (en) * | 2019-07-12 | 2019-11-08 | 大连理工大学 | Tongue is longitudinally creeped and closely connected gap integration method for real-time measurement |
-
2015
- 2015-05-19 CN CN201520325647.1U patent/CN204705312U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422198A (en) * | 2019-07-12 | 2019-11-08 | 大连理工大学 | Tongue is longitudinally creeped and closely connected gap integration real-time measurement apparatus |
| CN110422199A (en) * | 2019-07-12 | 2019-11-08 | 大连理工大学 | Tongue is longitudinally creeped and closely connected gap integration method for real-time measurement |
| CN110422199B (en) * | 2019-07-12 | 2020-06-12 | 大连理工大学 | Integrated real-time measuring method for longitudinal crawling and close-fitting clearance of switch rail |
| CN110422198B (en) * | 2019-07-12 | 2020-06-12 | 大连理工大学 | Integrated real-time measuring device for longitudinal crawling and close-fitting clearance of switch rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |