CN204705491U - Sprinkling wagon failure detector - Google Patents
Sprinkling wagon failure detector Download PDFInfo
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- CN204705491U CN204705491U CN201520373292.3U CN201520373292U CN204705491U CN 204705491 U CN204705491 U CN 204705491U CN 201520373292 U CN201520373292 U CN 201520373292U CN 204705491 U CN204705491 U CN 204705491U
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- sprinkling wagon
- controller
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- sprinkling
- modular converter
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Abstract
The utility model discloses a kind of sprinkling wagon failure detector, comprise: explosion-proof pressure sensor, flow sensor, cooling-water temperature sensor are connected with D/A modular converter respectively with direct current weak electricity measuring module, D/A modular converter is connected with controller, state display module is connected with controller respectively with communication module, and power supply module is connected respectively with flow sensor, controller, D/A modular converter, state display module and communication module; Controller is connected with sprinkling wagon fault detection system.The utility model beneficial effect: without the need to labor intensive material resources, can the spray width of real-time automatic monitoring sprinkling wagon and sprinkler discharge density, measuring accuracy is high, and testing result can be shown in real time; By the spraying parameter of the utility model device monitoring, the working condition of staff's understanding sprinkling wagon promptly and accurately can be made, Timeliness coverage vehicle operating fault.
Description
Technical field
The utility model relates to sprinkling wagon maintenance technique field, particularly relates to a kind of sprinkling wagon failure detector.
Background technology
Vehicle in use, aging due to electric component in car, or other reason, cause the standard not reaching each side such as width, length, density, flow, pressure in the course of the work, and the index such as spray width, length, density, flow, pressure in these sprinkling processes above-mentioned, be judge whether vehicle exists the important evidence of fault.
The existing detection to sprinkling wagon fault, the main running status manually checking or detect vehicle each several part device relying on staff regular, can not realize the intelligent diagnostics to sprinkling wagon fault.
And, at present to the detection of sprinkling wagon spray width and density, main by staff within the time of setting, respectively in the position of sprinkling wagon both sides setting, use pallet to access the water spray of sprinkling wagon, then calculate spray width and the sprinkler discharge density of sprinkling wagon according to the volumescope of institute's water receiving.This method operates and wastes time and energy, and can not grasp the spraying parameter of sprinkling wagon in real time, to such an extent as to can not understand the working condition of vehicle in time.
Utility model content
The purpose of this utility model is exactly to solve the problem, propose a kind of sprinkling wagon failure detector, this device can realize the Real-Time Monitoring to aspects such as sprinkling wagon spray width, density, flow, pressure, electric component information in vehicle is controlled in real time and then analyzed, the various phenomenon of the failure of the appearance that can effectively avoid, ensures and normally runs.
To achieve these goals, the utility model adopts following technical scheme:
A kind of sprinkling wagon failure detector, comprising: explosion-proof pressure sensor, flow sensor, cooling-water temperature sensor, power supply module, state display module, direct current weak electricity measuring module, D/A modular converter, controller, communication module and sprinkling wagon fault detection system;
Described explosion-proof pressure sensor, flow sensor, cooling-water temperature sensor are connected with D/A modular converter respectively with direct current weak electricity measuring module, D/A modular converter is connected with controller, described state display module is connected with controller respectively with communication module, and described power supply module is connected respectively with flow sensor, controller, D/A modular converter, state display module and communication module; Described controller is connected with sprinkling wagon fault detection system.
The level threshold value parameter comprising vehicle and normally run is prefabricated with in described sprinkling wagon fault detection system.
Described explosion-proof pressure sensor, flow sensor, cooling-water temperature sensor and direct current weak electricity measuring module are separately positioned on sprinkling wagon, for detecting the change of the spray pressure of sprinkling wagon, flow, water temperature and direct current light current.
Above survey sprinkling wagon test site, the image collecting device for gathering sprinkling wagon spray width is set.
Described controller is single-chip microcomputer.
Described communication module is wireless communication module.
The beneficial effects of the utility model are:
The utility model device without the need to labor intensive material resources, can the parameter information such as spray width, density, pressure, flow of real-time automatic monitoring sprinkling wagon, measuring accuracy is high, and testing result can be shown in real time; Contrasted by canonical parameter prefabricated in the spraying parameter of the utility model device monitoring and vehicle detecting system, the working condition of staff's understanding sprinkling wagon promptly and accurately can be made, Timeliness coverage vehicle operating fault.
Accompanying drawing explanation
Fig. 1 is the utility model apparatus structure schematic diagram;
Wherein, 1. controller, 2. state display module, 3.D/A modular converter, 4. flow sensor, 5. communication module, 6. power supply module, 7. camera, 8. explosion-proof pressure sensor, 9. cooling-water temperature sensor, 10. direct current weak electricity measuring module, 11. sprinkling wagon fault detection systems.
Embodiment:
Below in conjunction with accompanying drawing and embodiment, the utility model is described further:
A kind of sprinkling wagon failure detector, as shown in Figure 1, comprising: explosion-proof pressure sensor 8, flow sensor 4, cooling-water temperature sensor 9, power supply module 6, state display module 2, direct current weak electricity measuring module 10, D/A modular converter 3, controller 1, communication module 5 and sprinkling wagon fault detection system 11;
Explosion-proof pressure sensor 8, flow sensor 4, cooling-water temperature sensor 9 are connected with D/A modular converter 3 respectively with direct current weak electricity measuring module 10, D/A modular converter 3 is connected with controller 1, state display module 2 is connected with controller 1 respectively with communication module 5, and power supply module 6 is connected respectively with flow sensor 4, controller 1, D/A modular converter 3, state display module 2 and communication module 5; Controller 1 is connected with sprinkling wagon fault detection system 11.
Explosion-proof pressure sensor 8, flow sensor 4, cooling-water temperature sensor 9 and direct current weak electricity measuring module 10 are separately positioned on sprinkling wagon, for detecting the change of the spray pressure of sprinkling wagon, flow, water temperature and direct current light current.Above survey sprinkling wagon test site, the image collecting device for gathering sprinkling wagon spray width is set.
Explosion-proof pressure sensor 8, for detecting the pressure of current, exports a simulating signal;
Flow sensor 4, for detecting the flow of current, exports a simulating signal;
Cooling-water temperature sensor 9, for detecting water temperature, exports a simulating signal;
Power supply module 6, the power supply for opertaing device exports;
State display module 2, for showing various detected state value;
Direct current weak electricity measuring module 10, for detecting the change of direct current light current;
Controller 1, for the simulating signal that pick-up transducers exports, and converts digital signal output to; Controller 1 can be 51 series monolithics.
Communication module 5, for transmission of digital signals.Communication module 5 is wireless communication module or wire communication module.
D/A modular converter 3 converts the simulating signal that flow sensor 4 collects to digital signal, and signal is passed to controller 1, and controller 1 pair of parameter processes, and flow signal is become the numeral of one group of group, is shown in real time by state display module 2.
Controller 1 is connected with sprinkling wagon fault detection system 11 by communication module 5, sends the data detected to sprinkling wagon fault detection system 11.The level threshold value parameter comprising vehicle and normally run is prefabricated with, simultaneously pre-stored fault experts database in sprinkling wagon fault detection system 11.Fault experts database prestores fault type corresponding to different parameters data possibility.
By detecting the correlation parameter such as Centrifugal Pump (l/min), centrifugal pump power (kw), suction range (m), absorbent time (s), sprinkler discharge density (l/m2), spray width (m), sprinkling length (m) of sprinkling wagon, the measured value got and sprinkling wagon fault detection system 11 internal standard value are compared, show which parameter testing is qualified, which is defective; For underproof parameter, system, from the fault experts database of sprinkling wagon fault detection system 11, is transferred out failure cause corresponding to data out, is shown to maintainer one by one, get rid of concrete failure cause by maintainer.
The basic functional principle of the utility model measurement device spray width and sprinkler discharge density is as follows:
1, car is reached test site, according to the camera 7 above test site, car is adjusted to immediately below camera 7, like this can the maximum spraying width of Reasonable when calculating sprinkling.
2, flow sensor 4 is connected on car, open and spray, from small to large, the area of sprinkling also from small to large for current, arrive maximum spray area (namely maximum sprinkling span and length) gradually, when spray area reaches maximum, continue individual 7,8 seconds of work like this, then close sprinkling, and in such sprinkling process, according to flow value and the real-time area of sprinkling of current, all calculate once sprinkler discharge density in real time each second, and show in state display module 2 simultaneously.
Above-mentioned data are sent to sprinkling wagon fault detection system 11 by controller 1, data and internal standard value contrast by sprinkling wagon fault detection system 11, for underproof data, failure cause is mated by internal fault experts database by sprinkling wagon fault detection system 11 one by one, and fault the most possible shows.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (6)
1. a sprinkling wagon failure detector, it is characterized in that, comprising: explosion-proof pressure sensor, flow sensor, cooling-water temperature sensor, power supply module, state display module, direct current weak electricity measuring module, D/A modular converter, controller, communication module and sprinkling wagon fault detection system;
Described explosion-proof pressure sensor, flow sensor, cooling-water temperature sensor are connected with D/A modular converter respectively with direct current weak electricity measuring module, D/A modular converter is connected with controller, described state display module is connected with controller respectively with communication module, and described power supply module is connected respectively with flow sensor, controller, D/A modular converter, state display module and communication module; Described controller is connected with sprinkling wagon fault detection system.
2. a kind of sprinkling wagon failure detector as claimed in claim 1, is characterized in that, is prefabricated with the level threshold value parameter comprising vehicle and normally run in described sprinkling wagon fault detection system.
3. a kind of sprinkling wagon failure detector as claimed in claim 1, it is characterized in that, described explosion-proof pressure sensor, flow sensor, cooling-water temperature sensor and direct current weak electricity measuring module are separately positioned on sprinkling wagon, for detecting the change of the spray pressure of sprinkling wagon, flow, water temperature and direct current light current.
4. a kind of sprinkling wagon failure detector as claimed in claim 1, is characterized in that, above survey sprinkling wagon test site, arranges the image collecting device for gathering sprinkling wagon spray width.
5. a kind of sprinkling wagon failure detector as claimed in claim 1, is characterized in that, described controller is single-chip microcomputer.
6. a kind of sprinkling wagon failure detector as claimed in claim 1, is characterized in that, described communication module is wireless communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373292.3U CN204705491U (en) | 2015-06-02 | 2015-06-02 | Sprinkling wagon failure detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373292.3U CN204705491U (en) | 2015-06-02 | 2015-06-02 | Sprinkling wagon failure detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204705491U true CN204705491U (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520373292.3U Expired - Fee Related CN204705491U (en) | 2015-06-02 | 2015-06-02 | Sprinkling wagon failure detector |
Country Status (1)
| Country | Link |
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| CN (1) | CN204705491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112638557A (en) * | 2018-07-06 | 2021-04-09 | Oem集团有限责任公司 | System and method for spray measurement device |
-
2015
- 2015-06-02 CN CN201520373292.3U patent/CN204705491U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112638557A (en) * | 2018-07-06 | 2021-04-09 | Oem集团有限责任公司 | System and method for spray measurement device |
| CN112638557B (en) * | 2018-07-06 | 2023-02-03 | 谢尔贝克半导体技术有限公司 | System and method for spray measurement device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20160602 |
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| CF01 | Termination of patent right due to non-payment of annual fee |