CN107656456A - A kind of centrifuge data collecting system - Google Patents
A kind of centrifuge data collecting system Download PDFInfo
- Publication number
- CN107656456A CN107656456A CN201711084407.7A CN201711084407A CN107656456A CN 107656456 A CN107656456 A CN 107656456A CN 201711084407 A CN201711084407 A CN 201711084407A CN 107656456 A CN107656456 A CN 107656456A
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- data
- centrifuge
- collecting system
- computer room
- cabinet
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- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The present invention relates to a kind of centrifuge data collecting system, its data gathered comes from sensor, and the number of types of the sensor determines that the centrifuge data collecting system includes according to specific operating condition of test：Conditioning cabinet, collection cabinet, the instrument room uninterrupted power source being arranged in centrifuge pivot instrument room；It is arranged at the electric power slip ring of centrifuge principal axis；The wireless routing being arranged in centrifuge factory building；It is arranged at the computer room host computer and computer room uninterrupted power source of computer room；The sensor original analog data enter conditioning cabinet, enter harvester case after conditioned, data are digitized thereafter, and by wireless routing, are transferred to computer room host computer, are realized data acquisition.The centrifuge data collecting system of the present invention breaches limitation of the signal slip ring quantity to acquisition channel quantity, and lifts the antijamming capability of data collecting system.
Description
Technical field
The present invention relates to a kind of centrifuge data collecting system, belongs to testing equipment TT＆C system field of configuration.
Background technology
At present, the signal wire of all the sensors is generally directly accessed centrifuge signal with centrifuge and slided by domestic and international experiment
Ring, analog signal is directly uploaded to the conditioning collecting device of computer room.Signal slip ring quantity is more, the quantity of acquisition channel number by
Limit.In addition, because long range is transmitted, sensor original analog is typically easy to be disturbed, and its collection effect is general.
The content of the invention
(1) technical problems to be solved
For above-mentioned deficiency of the prior art, the present invention proposes a kind of centrifuge data collecting system, and sensor is former
Beginning analog signal is converted to data signal in time in centrifuge pivot instrument room, and is transferred to by wireless routing on computer room
Position machine, breaches limitation of the signal slip ring quantity to acquisition channel quantity, and lift the antijamming capability of data collecting system.
(2) technical scheme
A kind of centrifuge data collecting system, its data gathered come from sensor, the number of types of the sensor
Determined according to specific operating condition of test, the centrifuge data collecting system includes：It is arranged at centrifuge pivot instrument room
In conditioning cabinet, collection cabinet, instrument room uninterrupted power source；It is arranged at the electric power slip ring of centrifuge principal axis；It is arranged at centrifugation
Wireless routing in machine factory building；It is arranged at the computer room host computer and computer room uninterrupted power source of computer room；Computer room host computer by computer room not
Uninterruptible power is powered, meanwhile, electric energy is delivered to centrifuge pivot instrument room by computer room uninterrupted power source by electric power slip ring
In instrument room uninterrupted power source；Conditioning cabinet in centrifuge pivot instrument room, collection cabinet by instrument room not between
Power-off source powers；The sensor original analog data enter conditioning cabinet, enter harvester case after conditioned, count thereafter
According to being digitized, and by wireless routing, computer room host computer is transferred to, realizes data acquisition.
Wherein, cabinet is gathered by analog-to-digital conversion board, CPU, wireless transmit/receive units, data storage cell group
Into；Exported to first pass through into the data for gathering cabinet by conditioning cabinet and enter central processing list after analog-to-digital conversion board is changed
Member, CPU complete analog-to-digital conversion, real-time statistics and computing, wireless receiving and dispatching, the task scheduling of data storage, data from
After the completion of central processing unit for processing, exported through wireless transmit/receive units to wireless routing, meanwhile, CPU is also by data
Data storage cell is delivered to complete the storage of the real-time full of gathered data.
Wherein, cabinet real-time statistics and computing are gathered, the real-time statistics of each acquisition channel are only received on computer room host computer
As a result with the data after snap shot computing, meanwhile, the storage gathered data of real-time full in cabinet is gathered, institute's gathered data is entered
Row redundancy.
Wherein, the real-time statistics include with computing：The average of each or some acquisition channel data, variance, super thresholding
Value, super threshold value moment, threshold value can be set；The snap shot computing of each or some acquisition channel data is completed, snap shot strategy can
Setting.
Wherein, computer room host computer receives data and can set, and when acquisition channel is few, when data volume is little, can completely receive
The data gathered in real time；, can statistical result and snap shot of the real-time reception per passage when acquisition channel is more, and real time data amount is big
Data afterwards, to improve the acquisition channel quantity that computer room host computer can monitor simultaneously.
(3) beneficial effect
1st, cast off signal slip ring once and for all, breach the quantity limitation of acquisition channel, and lift centrifuge data collecting system
Antijamming capability.
2nd, by gathering real-time statistics and the computing of cabinet inside, further expanded what computer room host computer can monitor in real time
Acquisition channel quantity, while complete all gathered datas of storage, lifting system redundancy in real time in cabinet is gathered.
3rd, uninterrupted power source is respectively provided with the instrument room and computer room of pivot, possesses centrifuge data collecting system
Tackle the ability of accident power-off.
Brief description of the drawings
A kind of centrifuge data collecting system structural representation of Fig. 1 present invention.
A kind of collection cabinet schematic diagram of centrifuge data collecting system of Fig. 2 present invention.
In figure, 1 be conditioning cabinet, 2 be collection cabinet, 3 be wireless routing, 4 be computer room host computer, 5 be instrument room not between
Power-off source, 6 be electric power slip ring, 7 be computer room uninterrupted power source, 21 be analog-to-digital conversion board, 22 be CPU, 23 be nothing
Line Transmit-Receive Unit, 24 are data storage cell.
Embodiment
A kind of centrifuge data collecting system of the present invention, its data gathered come from sensor, the sensor
Number of types determines that reference picture 1, the centrifuge data collecting system includes according to specific operating condition of test：It is arranged at centrifugation
Conditioning cabinet 1, collection cabinet 2, instrument room uninterrupted power source 5 in machine pivot instrument room, are arranged at centrifuge principal axis
Electric power slip ring 6, the wireless routing 3 being arranged in centrifuge factory building, computer room host computer 4 and the computer room for being arranged at computer room are uninterruptedly electric
Source 7.Computer room host computer 4 is powered by computer room uninterrupted power source 7, meanwhile, electric energy is passed through electric power slip ring 6 by computer room uninterrupted power source 7
The instrument room uninterrupted power source 5 being delivered in centrifuge pivot instrument room；Conditioning in centrifuge pivot instrument room
Cabinet 1, collection cabinet 2 are powered by instrument room uninterrupted power source 5.The sensor original analog data enter regulation machine
Case 1, entering harvester case 2 after conditioned, data are digitized thereafter, and by wireless routing 3, are transferred to computer room host computer 4,
Realize data acquisition.
The power supply is reliable, and the ability for tackling accident power-off is strong.
Cabinet 2 is gathered by analog-to-digital conversion board 21, CPU 22, wireless transmit/receive units 23, data storage cell
24 compositions；During the data exported by conditioning cabinet 1 into collection cabinet 2 are first passed through and entered after analog-to-digital conversion board 21 is changed
Central Processing Unit 22, CPU 22 complete analog-to-digital conversion, real-time statistics and computing, wireless receiving and dispatching, times of data storage
Business scheduling, data are exported to wireless routing 3 after the completion of the processing of CPU 22 through wireless transmit/receive units 23, meanwhile, in
Data are also delivered to data storage cell 24 to complete the storage of the real-time full of gathered data by Central Processing Unit 22.
The real-time statistics of cabinet 2 and computing are gathered, the real-time statistics result of each acquisition channel is only received on computer room host computer 4
With the data after snap shot computing, meanwhile, the storage gathered data of real-time full in cabinet 2 is gathered, institute gathered data is carried out
Redundancy.
The real-time statistics include with computing：It is the averages of each or some acquisition channel data, variance, super threshold value, super
Threshold value moment, threshold value can be set；The snap shot computing of each or some acquisition channel data is completed, snap shot strategy can be set.
Computer room host computer 4 receives data and can set, and when acquisition channel is few, when data volume is little, can completely receive in real time
The data of collection, when acquisition channel is a lot, and real time data amount is big, can real-time reception per passage statistical result and snap shot after
Data, to improve the acquisition channel quantity that computer room host computer 4 can monitor simultaneously.
Claims (5)
1. a kind of centrifuge data collecting system, its data gathered comes from sensor, the number of types root of the sensor
Determined according to specific operating condition of test, it is characterised in that the centrifuge data collecting system includes：It is arranged in centrifuge rotation
Conditioning cabinet, collection cabinet, instrument room uninterrupted power source in heart instrument room；It is arranged at the electric power slip ring of centrifuge principal axis；If
The wireless routing being placed in centrifuge factory building；It is arranged at the computer room host computer and computer room uninterrupted power source of computer room；Computer room host computer
Powered by computer room uninterrupted power source, meanwhile, electric energy is delivered in centrifuge rotation by computer room uninterrupted power source by electric power slip ring
Instrument room uninterrupted power source in heart instrument room；Conditioning cabinet, collection cabinet in centrifuge pivot instrument room is by instrument
The uninterrupted power source power supply of device cabin；The sensor original analog data enter conditioning cabinet, enter harvester after conditioned
Case, data are digitized thereafter, and by wireless routing, are transferred to computer room host computer, are realized data acquisition.
2. a kind of centrifuge data collecting system as claimed in claim 1, it is characterised in that collection cabinet is by analog-to-digital conversion plate
Card, CPU, wireless transmit/receive units, data storage cell composition；The number for entering collection cabinet is exported by conditioning cabinet
Enter CPU after analog-to-digital conversion board is changed according to first passing through, CPU complete analog-to-digital conversion, in real time
Statistics and computing, wireless receiving and dispatching, the task scheduling of data storage, data are received after the completion of central processing unit for processing through wireless
Bill member is exported to wireless routing, meanwhile, data are also delivered to data storage cell to complete to gather number by CPU
According to real-time full store.
3. a kind of centrifuge data collecting system as claimed in claim 2, it is characterised in that collection cabinet real-time statistics and fortune
Calculate, the real-time statistics result of each acquisition channel and the data after snap shot computing are only received on computer room host computer, meanwhile, gathering
The storage gathered data of real-time full in cabinet, redundancy is carried out to institute's gathered data.
4. a kind of centrifuge data collecting system as claimed in claim 2 or claim 3, it is characterised in that the real-time statistics and fortune
Including：The average of each or some acquisition channel data, variance, super threshold value, super threshold value moment, threshold value can be set；
The snap shot computing of each or some acquisition channel data is completed, snap shot strategy can be set.
5. a kind of centrifuge data collecting system as claimed in claim 4, it is characterised in that computer room host computer receives data can
Setting, when acquisition channel is few, when data volume is little, it can completely receive the data gathered in real time；When acquisition channel is more, in real time
When data volume is big, can real-time reception per passage statistical result and snap shot after data, can be supervised simultaneously with improving computer room host computer
The acquisition channel quantity of survey.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711084407.7A CN107656456A (en) | 2017-11-07 | 2017-11-07 | A kind of centrifuge data collecting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711084407.7A CN107656456A (en) | 2017-11-07 | 2017-11-07 | A kind of centrifuge data collecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107656456A true CN107656456A (en) | 2018-02-02 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711084407.7A Pending CN107656456A (en) | 2017-11-07 | 2017-11-07 | A kind of centrifuge data collecting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871429A (en) * | 2018-05-09 | 2018-11-23 | 宜兴市华鼎机械有限公司 | A kind of two-phase, three-phase centrifuge hologram monitor method and system |
-
2017
- 2017-11-07 CN CN201711084407.7A patent/CN107656456A/en active Pending
Non-Patent Citations (4)
| Title |
|---|
| NULL: "《第四届土力学及基础工程学术会议论文选集》", 31 October 1986, 北京：中国建筑工业出版社 * |
| 中国水利学会等编: "《国外水利水电考察报告选编1983-1991》", 31 July 1993, 北京：水利电力出版社 * |
| 侯瑜京等: "《土工测试技术实践与发展 第24届全国土工测试学术研讨会论文集》", 31 December 2005, 郑州：黄河水利出版社 * |
| 陈家胜等: "50g-t土工离心机数据采集系统", 《电子技术应用》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871429A (en) * | 2018-05-09 | 2018-11-23 | 宜兴市华鼎机械有限公司 | A kind of two-phase, three-phase centrifuge hologram monitor method and system |
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Application publication date: 20180202 |