CN203053488U - Oil product on-line monitoring instrument - Google Patents
Oil product on-line monitoring instrument Download PDFInfo
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- CN203053488U CN203053488U CN 201320076540 CN201320076540U CN203053488U CN 203053488 U CN203053488 U CN 203053488U CN 201320076540 CN201320076540 CN 201320076540 CN 201320076540 U CN201320076540 U CN 201320076540U CN 203053488 U CN203053488 U CN 203053488U
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Abstract
The utility model relates to an oil product on-line monitoring instrument. The oil product on-line monitoring instrument comprises a housing and a circuit control module arranged in the housing, the housing is provided with a power interface, a power supply is connected with the circuit control module in the housing through the power interface, and the circuit control module comprises a one-chip microcomputer, a UART, a clock chip, a high-speed optocoupler chip, a display screen, and an alarm, wherein the one-chip microcomputer is connected with the power supply, a programming interface, the clock chip, the high-speed optocoupler chip, the UART, the display screen and the alarm, the high-speed optocoupler chip is connected with a fluid characteristic sensor through a CAN bus transceiver, and the power supply is connected with the one-chip microcomputer, the high-speed optocoupler chip and the CAN bus transceiver. The oil product on-line monitoring instrument works stably, and can precisely monitor and display various oil product performance in real time. Sound-light alarm can be realized and standard-exceeding performance can be displayed, and the oil product on-line monitoring instrument has the advantages of good operability and relatively low cost, facilitating popularization.
Description
Technical field
The utility model relates to detecting instrument, especially relates to a kind of oil product on-line monitoring instrument.
Background technology
The ocean platform oil liquid monitoring is generally by obtaining oil sample for a long time, and then oil sample is sent to land professional institution detects, poor, the poor accuracy of real-time not only, and be easy to because reasons such as meteorology can not in time be detected, this is disadvantageous beyond doubt concerning equipment control, probably therefore can not in time find the oil quality problem, cause device damage.Previously checkout equipment has complex structure, and sensor is many, maintenance and operation require high deficiency, be unfavorable for that drilling platform is on-the-spot to use.
Oil liquid monitoring is exactly that the fluid that will circulate in the operational outfit detects and analyzes, and understands performance parameters such as wear debris, pollution products in fluid performance index parameter, the oil, judges a kind of diagnostic techniques [1] of the state of the art of machinery with this.Present Chinese patent (patent No. 02261839.2, intelligent oil quality monitor, authorization date on June 4th, 2003.) introduced a intelligent online oil product monitor.Previously checkout equipment has complex structure, and sensor is many, maintenance and operation require high deficiency, be unfavorable for that drilling platform is on-the-spot to use.
The utility model content
The purpose of this utility model is a kind of oil product on-line monitoring instrument of design.The utility model is applicable to that marine drilling platform diesel engine, compressor etc. use the plant equipment of lubricating oil product.Can be directly and measure viscosity, density, specific inductive capacity and temperature such as fluids such as lubricating oil, fuel oil, transmission oil, brake fluid, hydraulic oil and gear oil, refrigerating fulid and solvents simultaneously.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of oil product on-line monitoring instrument, comprise shell and setting circuit control module in the enclosure, described shell is provided with power interface, power supply is connected with circuit control module in the shell by power interface, it is characterized in that: described circuit control module comprises single-chip microcomputer, UART, clock chip, the high speed photo coupling chip, display screen, alarm, described single-chip microcomputer is connected with power supply, DLL (dynamic link library), clock chip, the high speed photo coupling chip, UART, display screen and alarm, described high speed photo coupling chip is connected with the fluid behaviour sensor by the CAN bus transceiver, power supply respectively with single-chip microcomputer, high speed photo coupling chip and CAN bus transceiver connect.
Preferably, described single-chip microcomputer adopts the Atmega16M1 of Atmel company.
Preferably, the model of described clock chip is DS1302.
Preferably, described high speed photo coupling chip model is 6N137.
Preferably, the model of described CAN bus transceiver is PCA82C251.
Preferably, the model of described fluid behaviour sensor is FPS2800B12C4 fluid behaviour sensor.
Preferably, described alarm comprises hummer and LED alarm display lamp.
Preferably, the model of described display screen is LCD12864.
The beneficial effects of the utility model:
Various oil properties can be monitored and show to the utility model working stability in real time, accurately.Can realize sound and light alarm and the demonstration performance that exceeds standard, good operability and the advantage of lower cost are arranged, be convenient to promote.
Description of drawings
Fig. 1 is the structural principle block diagram of the utility model oil product on-line monitoring instrument.
Fig. 2 is the structural drawing of its shell of the utility model
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
The utility model provides a kind of oil product on-line monitoring instrument, comprise shell and setting circuit control module in the enclosure, described shell is provided with power interface, power supply is connected with circuit control module in the shell by power interface, it is characterized in that: described circuit control module comprises single-chip microcomputer, UART, clock chip, the high speed photo coupling chip, display screen, alarm, described single-chip microcomputer is connected with power supply, DLL (dynamic link library), clock chip, the high speed photo coupling chip, UART, display screen and alarm, described high speed photo coupling chip is connected with the fluid behaviour sensor by the CAN bus transceiver, power supply respectively with single-chip microcomputer, high speed photo coupling chip and CAN bus transceiver connect.
The feature of this practicality is that described single-chip microcomputer adopts the Atmega16M1 of Atmel company.
The feature of this practicality is that the model of described clock chip is DS1302.
The feature of this practicality is that described high speed photo coupling chip model is 6N137.
The feature of this practicality is that the model of described CAN bus transceiver is PCA82C251.
The feature of this practicality is that the model of described fluid behaviour sensor is FPS2800B12C4 fluid behaviour sensor.
The feature of this practicality is that described alarm comprises hummer and LED alarm display lamp.
The feature of this practicality is that the model of described display screen is LCD12864.
With reference to Fig. 1, the structural principle block diagram of the utility model oil product on-line monitoring instrument, native system mainly extends interface by power supply, single-chip microcomputer, DLL (dynamic link library), warning, and UART, clock chip, high speed photo coupling chip, display screen, alarm, CAN bus transceiver and fluid behaviour sensor are formed.Described single-chip microcomputer is connected with power supply, DLL (dynamic link library), warning extension interface, clock chip, high speed photo coupling chip, UART, display screen and alarm, described high speed photo coupling chip is connected with the fluid behaviour sensor by the CAN bus transceiver, and power supply is connected with single-chip microcomputer, high speed photo coupling chip and CAN bus transceiver respectively.As shown in the figure, single-chip microcomputer adopts the Atmega16M1 of Atmel company, and it supports CAN2.0A and 2.0B agreement, and DS1302 is clock chip, supports the temporal information of events such as convenient inquiry fault and warning in order to the time to be provided.6N137 is the high speed photo coupling chip, is used for isolating communication chip and other circuit, avoids unnecessary phase mutual interference.PCA82C251 is the CAN bus transceiver of 24V system, conveniently is matched with the 24V diesel engine control system that drilling platform extensively adopts.FPS2800B12C4 fluid behaviour sensor assembly is the fluid behaviour sensor of innovation, can be directly and measure viscosity, density, specific inductive capacity and the temperature of fluid simultaneously.
FPS2800B12C4 fluid behaviour sensor can detect such as directly and dynamically concerning between a plurality of physical attributes of the fluid of engine oil, fuel oil, transmission oil, brake fluid, hydraulic oil and gear oil, refrigerating fulid and solvent etc.The communications protocol that it is supported is CAN2.0A and CAN2.0B.UART be used for will storage data upload be used for the data comparative analysis to PC.The concrete course of work of the present utility model is; sensor FPS2800B12C4 measures viscosity, density, specific inductive capacity and the temperature of fluid in real time simultaneously; send single-chip microcomputer to by the CAN bus transceiver; single-chip microcomputer is presented on the LCD12864 when analyzing after the data fructufy; if performance exceeds standard and then sends the chimes of doom light signal immediately and warning message is presented on the LCD12864; also provide a group alarm to extend signaling interface, can be used for that opertaing device is shut down or provide alerting signal for other system.
Fig. 2 is the structural representation of shell of the present utility model, as shown in the figure, the main panel of the shell 1 of instrument is provided with LCD LCDs 2, the LED lamp 4 and the hummer 5 that are used for warning, reset hole 3, shell 1 one sides are provided with a plurality of interfaces, comprise power interface 6, report to the police and extend interface 7 and sensor interface 8, above-mentioned interface all is connected with the single-chip microcomputer of shell 1 inside.In order to guarantee that instrument can dispel the heat at work immediately, guarantee the stability of its work, offer louvre 9 on the shell 1.
The LCD LCDs is used for showing in real time every characteristic and various warning and the failure message of oil product.Reset hole is the reset signal to single-chip microcomputer, and power interface connects the 24VDC power supply, and sensor interface provides the 24V power supply to be connected with the CAN bus to the fluid behaviour sensor.Report to the police extending interface can be used as equipment downtime or provides alerting signal for other system.The LED lamp that is used for reporting to the police is red light emitting diodes, and it and hummer one are used from when warning message occurring, send sound and light alarm, reminds operating personnel.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, herein defined General Principle can the situation in not breaking away from spirit or scope of the present utility model under, realize in other embodiments.Therefore, the utility model will can not be limited to these embodiment shown in this article, but will accord with principle disclosed herein and features of novelty the wideest consistent scope.
Claims (8)
1. oil product on-line monitoring instrument, comprise shell and setting circuit control module in the enclosure, described shell is provided with power interface, power supply is connected with circuit control module in the shell by power interface, it is characterized in that: described circuit control module comprises single-chip microcomputer, UART, clock chip, the high speed photo coupling chip, display screen, alarm, described single-chip microcomputer is connected with power supply, DLL (dynamic link library), clock chip, the high speed photo coupling chip, UART, display screen and alarm, described high speed photo coupling chip is connected with the fluid behaviour sensor by the CAN bus transceiver, power supply respectively with single-chip microcomputer, high speed photo coupling chip and CAN bus transceiver connect.
2. oil product on-line monitoring instrument according to claim 1 is characterized in that: described single-chip microcomputer adopts the Atmega16M1 of Atmel company.
3. oil product on-line monitoring instrument according to claim 1, it is characterized in that: the model of described clock chip is DS1302.
4. oil product on-line monitoring instrument according to claim 1, it is characterized in that: described high speed photo coupling chip model is 6N137.
5. oil product on-line monitoring instrument according to claim 1, it is characterized in that: the model of described CAN bus transceiver is PCA82C251.
6. oil product on-line monitoring instrument according to claim 1, it is characterized in that: the model of described fluid behaviour sensor is FPS2800B12C4 fluid behaviour sensor.
7. oil product on-line monitoring instrument according to claim 1, it is characterized in that: described alarm comprises hummer and LED alarm display lamp.
8. oil product on-line monitoring instrument according to claim 1, it is characterized in that: the model of described display screen is LCD12864.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320076540 CN203053488U (en) | 2013-02-19 | 2013-02-19 | Oil product on-line monitoring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320076540 CN203053488U (en) | 2013-02-19 | 2013-02-19 | Oil product on-line monitoring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203053488U true CN203053488U (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320076540 Expired - Fee Related CN203053488U (en) | 2013-02-19 | 2013-02-19 | Oil product on-line monitoring instrument |
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| CN (1) | CN203053488U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742485A (en) * | 2014-01-20 | 2014-04-23 | 中国重型机械研究院股份公司 | Led display hydraulic oil quality detection monitoring instrument |
| CN106151169A (en) * | 2015-04-01 | 2016-11-23 | 徐工集团工程机械股份有限公司 | A kind of oil product detection devices and methods therefor |
-
2013
- 2013-02-19 CN CN 201320076540 patent/CN203053488U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742485A (en) * | 2014-01-20 | 2014-04-23 | 中国重型机械研究院股份公司 | Led display hydraulic oil quality detection monitoring instrument |
| CN103742485B (en) * | 2014-01-20 | 2016-03-16 | 中国重型机械研究院股份公司 | Led display hydraulic oil quality detection monitoring instrument |
| CN106151169A (en) * | 2015-04-01 | 2016-11-23 | 徐工集团工程机械股份有限公司 | A kind of oil product detection devices and methods therefor |
| CN106151169B (en) * | 2015-04-01 | 2018-07-17 | 徐工集团工程机械股份有限公司 | A kind of oil product detection device and its method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20140219 |