CN204506921U - Vehicle operating safety and intelligent monitoring system - Google Patents
Vehicle operating safety and intelligent monitoring system Download PDFInfo
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- CN204506921U CN204506921U CN201520177554.9U CN201520177554U CN204506921U CN 204506921 U CN204506921 U CN 204506921U CN 201520177554 U CN201520177554 U CN 201520177554U CN 204506921 U CN204506921 U CN 204506921U
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Abstract
The utility model discloses a kind of vehicle operating safety and intelligent monitoring system, relate to vehicular transport security technology area, this system adopts polynary CMT-detector, infrared radiation is focused in multiple photosensitive unit through collector lens again after plane mirror filters, photosensitive unit detects optical signal and converts optical signal to electric signal, electric signal exports through protection output module after amplifying circuit amplifies again, multiple photosensitive unit makes polynary CMT-detector investigative range large, the bearing of passenger and freight car and the bearing of motor train unit can be realized, motor, gear case, brake disc is waited for bus the detection of end vitals, in advance the fault of motor-car is reported to the police, for the safe operation of train provides safeguard.
Description
Technical field
The utility model relates to vehicular transport security technology area, be specifically related to a kind of vehicle operating safety and intelligent monitoring system, realize the bearing to passenger and freight car and motor train unit, detection that motor, gear case, brake disc wait for bus end vitals, carry out intelligent analysis, and then realize the sound and light alarm to exceptional part.
Background technology
In train travelling process, the high-speed operation of wheel can make bearing generate heat due to friction, if heat does not shed in time or produce high heat in the situation of improper running, vehicle can be caused to fire axle, cut the generation of axle accident.
In order to ensure motor train unit, passenger vehicle, lorry safe in operation, be necessary on the basis of summing up existing vehicle operating safety control experience, utilize infrared measurement of temperature, high-speed camera, mechanics detects, acoustics diagnose and the technology such as computer networking and information sharing, perfect, research and development and popularization motor train unit, passenger vehicle, truck headache detects, monitoring equipment, set up complete vehicle operating safety monitoring system, realize motor train unit, passenger vehicle, the Real-Time Monitoring of lorry, meet motor-car, passenger vehicle, the demand that lorry safe in operation ensures, lifting vehicle safety management level, guarantee that transportation safety is continual and steady.
Vehicle axle temperature intelligent detecting system THDS: by rail limit infrared probe, the temperature of detection vehicle bearing, monitoring hot box trouble, takes precautions against combustion and cuts the generation of axle accident.By supporting intelligent fault tracking apparatus, realize license number forecast and the accurate tracking of hot box vehicle, guarantee traffic safety.Infrared probe for vehicle axle temperature intelligent detecting system mainly contains temperature-sensitive direct current probe, temperature-sensitive modem probe, photon direct current probe, photonic modulation probe.
Thermosensitive probe is used for axle temperature detection existing more than 40 years, and advantage is that technology maturation, thermometric are linearly better, and shortcoming is that speed responsive is lower, element failure rate is higher.CMT-detector is nearly the new detector grown up for 10 years, and advantage is that speed responsive is very fast, element failure rate is very low.There is the poor problem of temperature measurement accuracy degree in CMT-detector early stage before 10 years, but by the raising of component level and the upgrading of system hardware and software, the temperature measurement accuracy of CMT-detector reaches the level of thermosensitive probe completely.
Motor train unit mainly adopt the axle temperature annunciator of onboard system to monitor axle temperature continuously.But when axle report device et out of order, axle temperature loses monitoring, cannot anticipation bearing fault, may serious consequence be caused.The car bottom parts of hot stall can occur for brake disc, motor, gear case, wheel etc., and motor train unit mobile unit not yet realizes monitoring completely, is difficult to the hot stall of these parts of Timeliness coverage.The vehicle axle temperature intelligent detecting systems such as domestic existing THDS-A, THDS-B type, adopt the CMT-detector of single responsive unit, the investigative range of single probe is limited, and the axle temperature detection mainly for passenger and freight car designs.
Existing THDS system is all the infrared probe adopting the responsive unit of list, and what single responsive first infrared probe detected is limited in scope, and can only carry out temperature sensing to positions such as the axletrees of train.Train will ensure safe operation, needs to carry out temperature sensing to multiple parts, and existing THDS system can not meet the demands.
Utility model content
For above-mentioned prior art, the purpose of this utility model is to provide a kind of vehicle operating safety and intelligent monitoring system, it is intended to solve existing monitoring system and can only detects the axletree temperature of train, can not carry out the technological deficiency of temperature sensing to multiple parts simultaneously.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of vehicle operating safety and intelligent monitoring system, comprise the first control box, second control box, power supply box, mainframe box, license number case, communication management case, probe, protective housing, magnet steel, described mainframe box is through cable and communication management case, license number case, first control box is connected with the second control box, first control box connects the first protective housing through cable, second control box connects the second protective housing through cable, described signal lighting protection case connects the first control box and the second control box through cable equally, it is characterized in that, described probe and magnet steel are connected to signal lighting protection case through cable, described probe is the polynary infrared photon probe of 4 to the 8 responsive units being installed on track limit, it is primarily of plane mirror, collector lens, amplifying circuit, power circuit is formed, infrared radiation is focused in photosensitive unit through collector lens again after plane mirror filters, photosensitive unit detects optical signal and converts optical signal to electric signal, electric signal exports through protection output module after amplifying circuit amplifies again.
In the utility model, described signal lighting protection case is connected with for detecting with or without the logical wheel passed sensor of train.
In the utility model, described responsive unit is packaged together with semiconductor chilling plate.
The function of polynary infrared photon probe is: when train rapidly skims over the infrared probe being placed in roadside, the axle temperature signal that infrared pickoff in probe detects is carried out high gain quantitatively amplify, and by inner microprocessor gamma correction, finally become standard analog signal or digital signal delivers to monitoring station, the ramp case of calculating to each axletree for monitoring station gathers, treatment and analysis.
Compared with prior art, the utility model has following beneficial effect:
The utility model adopts the infrared photon probe of 4 to 8 responsive units, the scope of detection increases, can to the group capable of detecting multiple positions such as axletree, motor, gear case, brake disc of the speed of a motor vehicle up to the EMU of 360Km/h, in advance the fault of the trains such as motor-car is reported to the police, for the safe operation of motor-car provides safeguard.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram of the function of polynary infrared photon probe in the utility model.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the utility model will be further described.
Embodiment
A kind of vehicle operating safety and intelligent monitoring system, comprise the first control box, second control box, power supply box, mainframe box, license number case, communication management case, probe, protective housing, magnet steel, described mainframe box is through cable and communication management case, license number case, first control box is connected with the second control box, first control box connects the first protective housing through cable, second control box connects the second protective housing through cable, described signal lighting protection case connects the first control box and the second control box through cable equally, described probe and magnet steel are connected to signal lighting protection case through cable, the 8 responsive first polynary infrared photon probes of described probe for being installed on track limit, it is primarily of plane mirror, collector lens, amplifying circuit, power circuit is formed, infrared radiation is focused in photosensitive unit through collector lens again after plane mirror filters, photosensitive unit detects optical signal and converts optical signal to electric signal, electric signal exports through protection output module after amplifying circuit amplifies again.Described probe also can be the polynary infrared photon probe of 4 responsive units.
Described siganl thunder-proof device; comprise one-level protection circuit and two stages of circuit; one-level protection circuit is connected between signal wire (SW) and ground; described two stages of circuit is one or more; each two stages of circuit and at least one need the signal processing circuit protected to be connected in parallel; one end ground connection of two stages of circuit and signal processing circuit; the other end is connected to signal wire (SW) by filter circuit, and described filter circuit allows the frequency separation passed through to be more than or equal to the process frequency range of connected signal processing circuit.
It should be noted that, above-described embodiment is the preferred embodiment that the utility model is introduced, and those skilled in the art on this basis, can design more embodiment completely, therefore not repeat herein.
Claims (3)
1. a vehicle operating safety and intelligent monitoring system, comprise the first control box, second control box, power supply box, mainframe box, license number case, communication management case, probe, protective housing, magnet steel, described mainframe box is through cable and communication management case, license number case, first control box is connected with the second control box, first control box connects the first protective housing through cable, second control box connects the second protective housing through cable, described signal lighting protection case connects the first control box and the second control box through cable equally, it is characterized in that, described probe and magnet steel are connected to signal lighting protection case through cable, described probe is the polynary infrared photon probe of 4 to the 8 responsive units being installed on track limit, it is primarily of plane mirror, collector lens, amplifying circuit, power circuit is formed, infrared radiation is focused in photosensitive unit through collector lens again after plane mirror filters, photosensitive unit detects optical signal and converts optical signal to electric signal, electric signal exports through protection output module after amplifying circuit amplifies again.
2. vehicle operating safety and intelligent monitoring system according to claim 1, is characterized in that, described signal lighting protection case is connected with for detecting with or without the logical wheel passed sensor of train.
3. vehicle operating safety and intelligent monitoring system according to claim 1, is characterized in that, described responsive unit is packaged together with semiconductor chilling plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520177554.9U CN204506921U (en) | 2015-03-27 | 2015-03-27 | Vehicle operating safety and intelligent monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520177554.9U CN204506921U (en) | 2015-03-27 | 2015-03-27 | Vehicle operating safety and intelligent monitoring system |
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| Publication Number | Publication Date |
|---|---|
| CN204506921U true CN204506921U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520177554.9U Active CN204506921U (en) | 2015-03-27 | 2015-03-27 | Vehicle operating safety and intelligent monitoring system |
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| CN (1) | CN204506921U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105656365A (en) * | 2015-12-23 | 2016-06-08 | 北京康拓红外技术股份有限公司 | Infrared axle temperature detection system modulation type probe infrared radiation modulation device and driving method |
| CN108327743A (en) * | 2018-03-29 | 2018-07-27 | 北京康拓红外技术股份有限公司 | A kind of infrared detection system and detection method applied to high-speed EMUs |
-
2015
- 2015-03-27 CN CN201520177554.9U patent/CN204506921U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105656365A (en) * | 2015-12-23 | 2016-06-08 | 北京康拓红外技术股份有限公司 | Infrared axle temperature detection system modulation type probe infrared radiation modulation device and driving method |
| CN108327743A (en) * | 2018-03-29 | 2018-07-27 | 北京康拓红外技术股份有限公司 | A kind of infrared detection system and detection method applied to high-speed EMUs |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |