CN110096000A - A kind of novel high-pressure water washer group analysis device - Google Patents
A kind of novel high-pressure water washer group analysis device Download PDFInfo
- Publication number
- CN110096000A CN110096000A CN201810085286.6A CN201810085286A CN110096000A CN 110096000 A CN110096000 A CN 110096000A CN 201810085286 A CN201810085286 A CN 201810085286A CN 110096000 A CN110096000 A CN 110096000A
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- pressure water
- host
- analysis device
- group analysis
- novel high
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 238000012360 testing method Methods 0.000 claims abstract description 51
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims description 7
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24215—Scada supervisory control and data acquisition
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention relates to a kind of novel high-pressure water washer group analysis devices, it include: pressure, the test station of revolving speed and electric current for acquiring and exporting high pressure water cleaning unit in real time, the test station includes the pressure acquisition equipment for being mounted on test station and the test cell being acquired to the revolving speed and current data information of high pressure water cleaning unit being mounted in powering shelf；For receiving the host of test station data information；And handled host data information and be shown as the computer of host computer.Present invention utilizes the powerful data processing function of computer, the degree of automation is promoted, and data volume, the data precision also greatly improve, and data are true and reliable；At most 12 sets of high pressure water cleaning units can be tested simultaneously, improved work efficiency；Abnormal failure stoppage protection can be set simultaneously, ensure high pressure water cleaning unit and the safety of personnel；Revolving speed, electric current are corresponding in real time with pressure parameter, delay time error≤100mS.
Description
Technical field
The present invention relates to high pressure washer delivery test technical fields, and in particular to a kind of novel high-pressure water washer group
Analytical equipment.
Background technique
The delivery test data of high pressure water cleaning unit are to determine the foundation of product qualification and quality backtracking, currently used
The mode inefficiency of artificial touring meter reading, has the disadvantage that
(1) human error leads to the possibility of test failure；
(2) data drawing list treatment effeciency is low；
(3) parameters precision is low, frequency is poor；
(4) data reliability is poor.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of novel high-pressure water washer group analysis device, it is existing to solve
There is the problems in technology.
A kind of novel high-pressure water washer group analysis device of the invention, comprising:
Several are for acquiring in real time and exporting the pressure of high pressure water cleaning unit, the test station of revolving speed and electric current, institute
State test station include be mounted on test station pressure acquisition equipment and be mounted in powering shelf to high pressure water cleaning unit
Revolving speed and the test cell that is acquired of current data information；
For receiving the host of test station data information；
And handled host data information and be shown as the computer of host computer.
Preferably, USB serial communication is used between the computer and host.
Preferably, 485 bus communications are used between the host and test station.
Preferably, the host includes STM32 single-chip microcontroller.
Preferably, the quantity of the test station is 2-12.
Preferably, the pressure acquisition equipment uses pressure transmitter.
Preferably, the test cell includes the current transformer and offer revolving speed for converting the current to electric signal
The power supply frequency converter of signal.
Preferably, the test cell further includes stoppage protection unit.
Structure more than makes of the invention have the advantages that
Present invention utilizes the powerful data processing function of computer, the degree of automation is promoted, and data volume, data are quasi-
Exactness also greatly improves: can at most test 12 sets of high pressure water cleaning units, improve work efficiency simultaneously；It simultaneously can be with
Abnormal failure stoppage protection is set, has ensured high pressure water cleaning unit and the safety of personnel；In whole experiment process whole process by
Computer is acquired data information, records, and reduces Human disturbance, and data are true and reliable；Computer is to scheme, in the form of two kinds of table
Show the performance of high pressure water cleaning unit, it is as a result very clear；Revolving speed, electric current are corresponding in real time with pressure parameter, and delay time error≤
100mS。
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, above-mentioned and other purposes of the invention, feature and
Advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows structural block diagram of the invention.
Specific embodiment
The various embodiments that the present invention will be described in more detail that hereinafter reference will be made to the drawings.
The described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, those of ordinary skill in the art's obtained every other implementation without making creative work
Example belongs to the range that the present invention is protected.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be and be directly connected to, can also be connected by intermediary brief introduction, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Specific meaning in the present invention.
As shown in Figure 1, a kind of novel high-pressure water washer group analysis device of the invention, comprising:
Several are for acquiring in real time and exporting the pressure of high pressure water cleaning unit, the test station of revolving speed and electric current, institute
State test station include be mounted on test station pressure acquisition equipment and be mounted in powering shelf to high pressure water cleaning unit
Revolving speed and the test cell that is acquired of current data information；
For receiving the host of test station data information；
And handled host data information and be shown as the computer of host computer.The computer and host
Between use USB serial communication, wireless module can also be electrically connected in host, wireless module uses gsm module, may be implemented with
The wireless communication of computer eliminates the cumbersome of wiring.485 bus communications are used between the host and test station；It is described
Host includes STM32 single-chip microcontroller；The quantity of the test station is 2-12；The pressure acquisition equipment uses pressure inverting
Device；The test cell includes that the power supply of the current transformer and offer tach signal for converting the current to electric signal becomes
Frequency device；The test cell further includes stoppage protection unit, using protective relay.
Working principle: host computer of the computer as system, it is each selected after issuing starting test command (signal) to system
The high-pressure pump product of test station starts to obtain electric operation, and the pressure of high-pressure pump is become telecommunications by the pressure transmitter in test station
Number, meanwhile, electric current is become electric signal by current transformer in powering shelf, and power supply frequency converter provides tach signal, each signal with
Digital form, is transmitted to bus by a nearest point test station, summarizes input computer by host, computer is according to each data frame
Coding distinguishes which station, design parameter and summary record, and computer reads the return data of host, each number in real time
The time is function accordingly, is shown on the screen of computer in a manner of curve, and when off-test automatically records combination parameter
On Excel worksheet, as original experiment data.
Specific embodiment, lay pressure transmitter that 12 are mounted on test station and be mounted in powering shelf to high pressure
The test of the test cell of the power supply frequency converter of the current transformer and offer tach signal of the tachometric survey of water washer group
Website；Pressure transmitter is using the piezoresistive transducer with stainless steel isolation diaphragm as signal measurement element, amplifying circuit position
In sensor signal in stainless steel case body, to be converted to the output signal of standard, pressure transmitter can be straight by pressure connection
Connect on the fluid pressure line for being mounted on high-pressure pump, in each test station of pressure transmitter real-time measurement the pressure data of high-pressure pump and return
Reach the host that STM32 single-chip microcontroller is core；The electric current that the needs of high pressure pump motor measure is connected in series in current transformer one end
Circuit in, the other end is connected in series in measuring instrumentss or protective loop；It powers in the input terminal connection powering shelf of frequency converter
Power supply, output end connect on the power socket of high pressure pump motor, the current transformer being arranged in powering shelf and power supply frequency converter measurement
The electric current and rotary speed data of each high-pressure pump are simultaneously back to the host that STM32 single-chip microcontroller is core, which further includes shutting down
Protection location, mainly by relay, the conventional products such as breaker constitute power-off arresting gear, this device is made to have both stoppage protection
Task, host determine each test station address with toggle switch, include test station address, parameter type information in data frame；
Host passes through 485 buses according to the data received to each test station polling data according to the instruction set-up mode of host computer
Summarize and send upper PCs to, computer identifies the data that host is sent, and is transmitted to calculating by test station, parameter type
Corresponding forms on machine screen generate performance graph.
It, can be simultaneously to more set high pressures during electronic information technology is applied to the test of high pressure water cleaning unit by the present invention
Water washer group is tested simultaneously, the data volume of test, all far super manual operation of accuracy, and long-range control can also avoid high pressure water
Clean the extremely caused personal injury of unit.High pressure water cleaning unit operating parameter is shown in the screen of computer with curve mode
On, performance state is more intuitive.
Present invention utilizes the powerful data processing function of computer, the degree of automation is promoted, and data volume, data are quasi-
Exactness also greatly improves: can at most test 12 sets of high pressure water cleaning units, improve work efficiency simultaneously；It simultaneously can be with
Abnormal failure stoppage protection is set, has ensured high pressure water cleaning unit and the safety of personnel；In whole experiment process whole process by
Computer is acquired data information, records, and reduces Human disturbance, and data are true and reliable；Computer is to scheme, in the form of two kinds of table
Show the performance of high pressure water cleaning unit, it is as a result very clear；Revolving speed, electric current are corresponding in real time with pressure parameter, and delay time error≤
100mS。
Finally, it should be noted that obviously, the above embodiment is merely an example for clearly illustrating the present invention, and simultaneously
The non-restriction to embodiment.For those of ordinary skill in the art, it can also do on the basis of the above description
Other various forms of variations or variation out.There is no necessity and possibility to exhaust all the enbodiments.And thus drawn
The obvious changes or variations that Shen goes out are still in the protection scope of this invention.
Claims (8)
1. a kind of novel high-pressure water washer group analysis device characterized by comprising
Several are for acquiring in real time and exporting the pressure of high pressure water cleaning unit, the test station of revolving speed and electric current, the survey
Examination website includes being mounted on the pressure acquisition equipment of test station and being mounted in powering shelf to turn high pressure water cleaning unit
The test cell that speed and current data information are acquired；
For receiving the host of test station data information；
And handled host data information and be shown as the computer of host computer.
2. novel high-pressure water washer group analysis device according to claim 1, which is characterized in that the computer and master
USB serial communication is used between machine.
3. novel high-pressure water washer group analysis device according to claim 1, which is characterized in that the host and test
485 bus communications are used between website.
4. novel high-pressure water washer group analysis device according to claim 1, which is characterized in that the host includes
STM32 single-chip microcontroller.
5. novel high-pressure water washer group analysis device according to claim 1, which is characterized in that the test station
Quantity is 2-12.
6. novel high-pressure water washer group analysis device according to claim 1, which is characterized in that the pressure acquisition is set
It is standby to use pressure transmitter.
7. novel high-pressure water washer group analysis device according to claim 1, which is characterized in that the test cell packet
It includes the current transformer for converting the current to electric signal and the power supply frequency converter of tach signal is provided.
8. novel high-pressure water washer group analysis device according to claim 1, which is characterized in that the test cell is also
Including stoppage protection unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810085286.6A CN110096000A (en) | 2018-01-29 | 2018-01-29 | A kind of novel high-pressure water washer group analysis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810085286.6A CN110096000A (en) | 2018-01-29 | 2018-01-29 | A kind of novel high-pressure water washer group analysis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110096000A true CN110096000A (en) | 2019-08-06 |
Family
ID=67442264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810085286.6A Pending CN110096000A (en) | 2018-01-29 | 2018-01-29 | A kind of novel high-pressure water washer group analysis device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000009213A (en) * | 1998-07-22 | 2000-02-15 | 이종훈 | Overall performance testing system in turbine speed governor control system |
| CN201278014Y (en) * | 2008-05-23 | 2009-07-22 | 杨跃龙 | Network group control integrated test system for high voltage large-medium-sized motor |
| CN107061106A (en) * | 2017-04-12 | 2017-08-18 | 北京中水科工程总公司 | A kind of hydroelectric generating set monitoring device |
| CN107144789A (en) * | 2017-07-07 | 2017-09-08 | 中国船舶重工集团公司第七0三研究所 | A kind of generating set test analysis tape deck |
| CN206756223U (en) * | 2017-06-01 | 2017-12-15 | 北京华科同安监控技术有限公司 | A kind of Hydropower Unit dynamic signalling analysis device |
| CN208027120U (en) * | 2018-01-29 | 2018-10-30 | 天津职业技术师范大学 | A kind of novel high-pressure water washer group analysis device |
-
2018
- 2018-01-29 CN CN201810085286.6A patent/CN110096000A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000009213A (en) * | 1998-07-22 | 2000-02-15 | 이종훈 | Overall performance testing system in turbine speed governor control system |
| CN201278014Y (en) * | 2008-05-23 | 2009-07-22 | 杨跃龙 | Network group control integrated test system for high voltage large-medium-sized motor |
| CN107061106A (en) * | 2017-04-12 | 2017-08-18 | 北京中水科工程总公司 | A kind of hydroelectric generating set monitoring device |
| CN206756223U (en) * | 2017-06-01 | 2017-12-15 | 北京华科同安监控技术有限公司 | A kind of Hydropower Unit dynamic signalling analysis device |
| CN107144789A (en) * | 2017-07-07 | 2017-09-08 | 中国船舶重工集团公司第七0三研究所 | A kind of generating set test analysis tape deck |
| CN208027120U (en) * | 2018-01-29 | 2018-10-30 | 天津职业技术师范大学 | A kind of novel high-pressure water washer group analysis device |
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