CN106125654B - A kind of Intelligent redundant control formula signal picker - Google Patents
A kind of Intelligent redundant control formula signal picker Download PDFInfo
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- CN106125654B CN106125654B CN201610736518.0A CN201610736518A CN106125654B CN 106125654 B CN106125654 B CN 106125654B CN 201610736518 A CN201610736518 A CN 201610736518A CN 106125654 B CN106125654 B CN 106125654B
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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
- G05B19/048—Monitoring; Safety
Abstract
The present invention relates to a kind of Intelligent redundants to control formula signal picker, is improved for existing signal picker structure, Redundant Control solution is introduced, in main signal acquisition processing device（6）On the basis of, introduce time signal acquisition and processing apparatus（9）, realize the polygon processing of multi pass acquisition signal, and combine average calculating operation module（7）It carries out summarizing output, realizes that the multi-way detecting for same detection object summarizes, and effectively increases the acquisition precision of signal.
Description
Technical field
The present invention relates to a kind of Intelligent redundants to control formula signal picker, belongs to signal picker technical field.
Background technology
Data acquire (DAQ), refer to the automatic collection non-electrical from the analog- and digital- unit under test such as sensor, Devices to test
Amount or electric quantity signal, are sent in host computer and are analyzed, and handle；With the continuous development of technical level of science and technology, data acquisition
Essential component part during the intelligent networks such as Internet of Things are built is had become, and with a large amount of of the terminal devices such as sensor
Using signal picker comes into being, and signal picker is mainly used for receiving acquisition signal, and is carried out successively for acquisition signal
Amplification, filtering etc. optimization processing, then the signal Jing Guo processing operation is exported again to host computer carry out subsequent processing；But
Signal picker in the prior art, in actual application, there is also a little places not fully up to expectations, it is well known that letter
There are error in the acquisition signal of number acquisition terminal, the noise data signal etc. in environment, therefore, existing signal picker
In circuit components consider error elimination, using various ways carry out error concealment, but circuit components itself
Work equally can be acquisition signal bring error, this is inevitable for the prior art, therefore, how to consider on
Disadvantage is stated, and improves the precision of acquisition signal, is a great development direction of existing signal picker.
Invention content
Technical problem to be solved by the invention is to provide one kind to be improved for existing signal picker structure, introduces
Redundant Control solution can effectively improve the Intelligent redundant control formula signal picker of signal acquisition precision.
In order to solve the above-mentioned technical problem the present invention uses following technical scheme：The present invention devises a kind of Intelligent redundant control
Standard signal collector, including power interface, power module, main signal access interface, signal output interface, box body, main signal
Acquisition processing device, wherein power interface, main signal access interface and signal output interface are separately positioned on box surface, electricity
Source module and main signal acquisition processing device are fixed at tray interior, the input of the output end and power module of power interface
End is connected, and the output end of power module takes electric end to be connected with main signal acquisition processing device, main signal access interface
Output end is connected with the input terminal of main signal acquisition processing device；Further include that average calculating operation module and at least one secondary signal connect
Incoming interface and at least one secondary signal acquisition and processing apparatus；Wherein, the quantity of secondary signal access interface at time signal acquisition
The quantity for managing device is equal, and each secondary signal access interface is corresponded with each secondary signal acquisition and processing apparatus respectively, each
Secondary signal access interface is separately positioned on box surface, and each secondary signal acquisition and processing apparatus and average computing module are fixedly installed
It is connected respectively with the input terminal of corresponding signal acquisition and processing apparatus in the output end of tray interior, each secondary signal access interface
It connects；The output end of power module takes electric end to be connected with each secondary signal acquisition and processing apparatus respectively；Main signal acquisition process
The output end of the output end of device and each secondary signal acquisition and processing apparatus is connected with the input terminal of average calculating operation module respectively
It connects, the output end of average calculating operation module is connected with signal output interface.
As a preferred technical solution of the present invention：The main signal acquisition processing device and each secondary signal are adopted
Collect processing unit include circuit board, and setting be sequentially connected on circuit boards the D/A converting circuit connect, amplifying circuit and
Signal filter circuit, wherein the output end of the main signal access interface, each secondary signal access interface output end point
It is not connected with the input terminal of D/A converting circuit in corresponding signal acquisition and processing apparatus, signal in main signal acquisition processing device
In the output end of filter circuit, each secondary signal acquisition and processing apparatus the output end of signal filter circuit respectively with the average fortune
The input terminal for calculating module is connected.
As a preferred technical solution of the present invention：The box body is made of aluminum material.
A kind of Intelligent redundant control formula signal picker of the present invention uses above technical scheme is compared with the prior art,
It has the following technical effects：
（1）The Intelligent redundant that the present invention designs controls formula signal picker, is changed for existing signal picker structure
Into, Redundant Control solution is introduced, on the basis of main signal acquisition processing device, introduces time signal acquisition and processing apparatus, it is real
The polygon processing of existing multi pass acquisition signal, and average calculating operation module is combined to carry out summarizing output, it realizes and is directed to same detection object
Multi-way detecting summarize, effectively increase the acquisition precision of signal；
（2）In the Intelligent redundant control formula signal picker that the present invention designs, for main signal acquisition processing device and institute
Each secondary signal acquisition and processing apparatus is stated, design includes circuit board, and setting is sequentially connected the digital-to-analogue connect on circuit boards
Conversion circuit, amplifying circuit and signal filter circuit, wherein the output end of the main signal access interface, each letter
The output end of number access interface is connected with the input terminal of D/A converting circuit in corresponding signal acquisition and processing apparatus respectively, main letter
In number acquisition processing device in the output end of signal filter circuit, each secondary signal acquisition and processing apparatus signal filter circuit it is defeated
Outlet is connected with the input terminal of the average calculating operation module respectively；In this way, being provided more accurately, more for signal collected
Add stable data acquisition method；
（3）The present invention designs in Intelligent redundant control formula signal picker, and for box body, further design uses aluminum material
It is made, on the one hand can improve the flintiness of shell, more safe and stable protection is realized for interior arrangement, on the other hand
The heat dissipation effect of designed Intelligent redundant control formula signal picker in actual application can be effectively improved, is effectively ensured
The stability of real work.
Description of the drawings
Fig. 1 is the structural schematic diagram of Intelligent redundant control formula signal picker designed by the present invention.
Wherein, 1. power interface, 2. power modules, 3. main signal access interfaces, 4. signal output interfaces, 5. boxes
Body, 6. main signal acquisition processing devices, 7. average calculating operation modules, 8. signal access interfaces, 9. signal acquisition process
Device.
Specific implementation mode
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawings of the specification.
As shown in Figure 1, the present invention devises a kind of Intelligent redundant control formula signal picker, including power interface 1, power supply
Module 2, main signal access interface 3, signal output interface 4, box body 5, main signal acquisition processing device 6, wherein power interface 1,
Main signal access interface 3 and signal output interface 4 are separately positioned on 5 surface of box body, power module 2 and main signal acquisition process dress
It sets 6 to be fixed inside box body 5, the output end of power interface 1 is connected with the input terminal of power module 2, power module 2
Output end takes electric end to be connected with main signal acquisition processing device 6, and output end and the main signal of main signal access interface 3 acquire
The input terminal of processing unit 6 is connected；Further include average calculating operation module 7 and at least one secondary signal access interface 8, and at least
One signal acquisition and processing apparatus 9；Wherein, the quantity of the quantity of secondary signal access interface 8 and time signal acquisition and processing apparatus 9
Equal, each secondary signal access interface 8 is corresponded with each secondary signal acquisition and processing apparatus 9 respectively, each secondary signal access
Interface 8 is separately positioned on 5 surface of box body, and each secondary signal acquisition and processing apparatus 9 and average computing module 7 are fixed at box body
Inside 5, the output end of each secondary signal access interface 8 is connected with the input terminal of corresponding signal acquisition and processing apparatus 9 respectively；
The output end of power module 2 takes electric end to be connected with each secondary signal acquisition and processing apparatus 9 respectively；Main signal acquisition process fills
Set 6 output end and each secondary signal acquisition and processing apparatus 9 output end respectively with the input terminal phase of average calculating operation module 7
Connection, the output end of average calculating operation module 7 are connected with signal output interface 4.Intelligent redundant designed by above-mentioned technical proposal
Control formula signal picker is improved for existing signal picker structure, Redundant Control solution is introduced, in main signal
On the basis of acquisition processing device 6, time signal acquisition and processing apparatus 9 is introduced, realizes the polygon processing of multi pass acquisition signal, and is combined
Average calculating operation module 7 carries out summarizing output, realizes that the multi-way detecting for same detection object summarizes, and effectively increases signal
Acquisition precision.
On the basis for controlling formula signal picker technical solution based on above-mentioned design Intelligent redundant, the present invention is also further
Devise following optimal technical scheme：For main signal acquisition processing device 6 and each secondary signal acquisition and processing apparatus 9,
Design includes circuit board, and setting is sequentially connected D/A converting circuit, amplifying circuit and the signal filter connect on circuit boards
Wave circuit, wherein the output end of the main signal access interface 3, each secondary signal access interface 8 output end respectively with
The input terminal of D/A converting circuit is connected in corresponding signal acquisition and processing apparatus, and signal is filtered in main signal acquisition processing device 6
In the output end of wave circuit, each secondary signal acquisition and processing apparatus 9 output end of signal filter circuit respectively with the average fortune
The input terminal for calculating module 7 is connected；In this way, providing more accurate, more stable data acquisition side for signal collected
Method；Moreover, for box body 5, further design is made of aluminum material, on the one hand can improve the flintiness of shell, needle
More safe and stable protection is realized to interior arrangement, on the other hand can effectively improve designed Intelligent redundant control formula letter
Number heat dissipation effect of collector in actual application, is effectively ensured the stability of real work.
The present invention devises Intelligent redundant and controls formula signal picker in actual application, specifically includes power supply and connects
Mouth 1, power module 2, main signal access interface 3, signal output interface 4, box body 5, main signal acquisition processing device 6, wherein box
Body 5 is made of aluminum material, and power interface 1, main signal access interface 3 and signal output interface 4 are separately positioned on 5 surface of box body,
Power module 2 and main signal acquisition processing device 6 are fixed inside box body 5, the output end and power module of power interface 1
2 input terminal is connected, and the output end of power module 2 takes electric end to be connected with main signal acquisition processing device 6, and main signal connects
The output end of incoming interface 3 is connected with the input terminal of main signal acquisition processing device 6；It further include average calculating operation module 7 and at least
One signal access interface 8 and at least one secondary signal acquisition and processing apparatus 9；Wherein, the number of secondary signal access interface 8
Amount is equal with the quantity of secondary signal acquisition and processing apparatus 9, each secondary signal access interface 8 respectively with each secondary signal acquisition process
Device 9 corresponds, and each secondary signal access interface 8 is separately positioned on 5 surface of box body, each secondary signal acquisition and processing apparatus 9
It is fixed inside box body 5 with average computing module 7, the output end of each secondary signal access interface 8 is believed with corresponding time respectively
The input terminal of number acquisition processing device 9 is connected；The output end of power module 2 respectively with each secondary signal acquisition and processing apparatus 9
Take electric end to be connected；The output of the output end of main signal acquisition processing device 6 and each secondary signal acquisition and processing apparatus 9
End is connected with the input terminal of average calculating operation module 7 respectively, and the output end of average calculating operation module 7 is connected with signal output interface 4
It connects；In practical application, for main signal acquisition processing device 6, various structures design, such as main signal acquisition process can be possessed
Device 6 and each secondary signal acquisition and processing apparatus 9 include circuit board, and setting is sequentially connected connects on circuit boards
D/A converting circuit, amplifying circuit and signal filter circuit, wherein the output end of the main signal access interface 3, described each
The output end of secondary signal access interface 8 is connected with the input terminal of D/A converting circuit in corresponding signal acquisition and processing apparatus respectively
It connects, signal is filtered in the output end of signal filter circuit, each secondary signal acquisition and processing apparatus 9 in main signal acquisition processing device 6
The output end of wave circuit is connected with the input terminal of the average calculating operation module 7 respectively.In actual application, power interface
1 external supply network carries out taking electricity, and is powered to power module 2, and power module 2 is respectively main signal acquisition processing device
6, each secondary signal acquisition and processing apparatus 9 is powered, and main signal access interface 3 and each secondary signal access interface 8 are outer respectively
Each identical signal acquisition terminal is connect, signal output interface 4 is connected with host computer；Then each in practical application
External identical signal acquisition terminal obtains effectively detection signal respectively, and then, each signal acquisition terminal will be obtained respectively
Effective detection signal, respectively pass through main signal access interface 3 and each secondary signal access interface 8, be delivered to main signal acquisition
In processing unit 6 and in each secondary signal acquisition and processing apparatus 9, at main signal acquisition processing device 6 and each secondary signal acquisition
Reason device 9 is handled for received effective detection signal respectively, then, main signal acquisition processing device 6 and each
Treated effective detection signal is delivered in average calculating operation module 7 by secondary signal acquisition and processing apparatus 9 respectively, average to transport
Module 7 is calculated for effective detection signal progress come autonomic signals acquisition processing device 6 and each secondary signal acquisition and processing apparatus 9
Average value processing obtains effectively detection signal averaging, is exported finally by signal output interface 4, realize Redundant Control,
To obtain more accurate effectively detection signal, working efficiency is improved.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Mode within the knowledge of a person skilled in the art can also be without departing from the purpose of the present invention
It makes a variety of changes.
Claims (1)
1. a kind of Intelligent redundant controls formula signal picker, including power interface (1), power module (2), main signal access interface
(3), signal output interface (4), box body (5), main signal acquisition processing device (6), wherein power interface (1), main signal access
Interface (3) and signal output interface (4) are separately positioned on box body (5) surface, power module (2) and main signal acquisition processing device
(6) it is internal to be fixed at box body (5), the output end of power interface (1) is connected with the input terminal of power module (2), power supply
The output end of module (2) takes electric end to be connected with main signal acquisition processing device (6), the output of main signal access interface (3)
End is connected with the input terminal of main signal acquisition processing device (6)；It is characterized in that：It further include average calculating operation module (7) and extremely
Few one signal access interface (8) and at least one secondary signal acquisition and processing apparatus (9)；Wherein, secondary signal access interface
(8) quantity is equal with time quantity of signal acquisition and processing apparatus (9), each secondary signal access interface (8) respectively with each time
Signal acquisition and processing apparatus (9) corresponds, and each secondary signal access interface (8) is separately positioned on box body (5) surface, Ge Geci
Signal acquisition and processing apparatus (9) and average computing module (7) are fixed at box body (5) inside, each secondary signal access interface
(8) output end is connected with the input terminal of corresponding signal acquisition and processing apparatus (9) respectively；The output end of power module (2)
Electric end is taken to be connected with each secondary signal acquisition and processing apparatus (9) respectively；The output end of main signal acquisition processing device (6),
And the output end of each secondary signal acquisition and processing apparatus (9) is connected with the input terminal of average calculating operation module (7) respectively, it is average
The output end of computing module (7) is connected with signal output interface (4)；The main signal acquisition processing device (6) and described each
A secondary signal acquisition and processing apparatus (9) includes circuit board, and the digital-to-analogue conversion electricity for being sequentially connected connect on circuit boards is arranged
Road, amplifying circuit and signal filter circuit, wherein the output end of the main signal access interface (3), each secondary signal connect
The output end of incoming interface (8) is connected with the input terminal of D/A converting circuit in corresponding signal acquisition and processing apparatus respectively, main letter
Signal filtered electrical in the output end of signal filter circuit, each secondary signal acquisition and processing apparatus (9) in number acquisition processing device (6)
The output end on road is connected with the input terminal of the average calculating operation module (7) respectively；The box body (5) is made of aluminum material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610736518.0A CN106125654B (en) | 2016-08-29 | 2016-08-29 | A kind of Intelligent redundant control formula signal picker |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610736518.0A CN106125654B (en) | 2016-08-29 | 2016-08-29 | A kind of Intelligent redundant control formula signal picker |
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| CN106125654B true CN106125654B (en) | 2018-08-28 |
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| CN1271394C (en) * | 2004-06-15 | 2006-08-23 | 龚少楠 | Vehicle overload detecting system and its running method |
| JP2009118175A (en) * | 2007-11-06 | 2009-05-28 | Japan Radio Co Ltd | Reception device |
| CN201233288Y (en) * | 2008-07-22 | 2009-05-06 | 深圳市英唐智能控制股份有限公司 | Multipath data acquisition system |
| CN101764614B (en) * | 2009-12-16 | 2012-09-26 | 南京弘毅电气自动化有限公司 | V-shaped sampling method of AD converter based on FPGA |
| JP5616378B2 (en) * | 2012-02-21 | 2014-10-29 | 日本電信電話株式会社 | Base station apparatus, radio communication method, and radio communication system |
| CN202793426U (en) * | 2012-08-30 | 2013-03-13 | 北京经纬恒润科技有限公司 | Signal acquisition processing circuit, sensor and signal acquisition processing system |
| CN103713240A (en) * | 2012-10-08 | 2014-04-09 | 四川金信石信息技术有限公司 | High-precision wireless cable partial discharge detector |
| CN103150411B (en) * | 2013-03-07 | 2016-04-13 | 东北石油大学 | Universal built-in type multiplex data acquisition unit and signal collection filtering method used |
| CN204652350U (en) * | 2015-06-16 | 2015-09-16 | 山东广安电子科技股份有限公司 | Intelligence analog-digital commutator |
| CN105717844A (en) * | 2016-03-29 | 2016-06-29 | 中国计量学院 | Multifunctional signal collection instrument |
| CN205983137U (en) * | 2016-08-29 | 2017-02-22 | 苏州盖恩茨电子科技有限公司 | Intelligence redundant control formula signal collector |
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Effective date of registration: 20211029 Address after: 215200 No. 18 Suzhou River Road, Songling Town, Wujiang District, Suzhou, Jiangsu Patentee after: Suzhou Yufan Internet of things Technology Co.,Ltd. Address before: 215200 room 619, 23, building 10, China Shengze textile science and Technology Pioneer Park, 1188 West 2nd Ring Road, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: SUZHOU GANNZ EIECTRONIC TECHNOLOGY Co.,Ltd. |