CN205983135U - Control by temperature change bitangent trades signal collector - Google Patents
Control by temperature change bitangent trades signal collector Download PDFInfo
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- CN205983135U CN205983135U CN201620949222.2U CN201620949222U CN205983135U CN 205983135 U CN205983135 U CN 205983135U CN 201620949222 U CN201620949222 U CN 201620949222U CN 205983135 U CN205983135 U CN 205983135U
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Abstract
The utility model relates to a control by temperature change bitangent trades signal collector, improve to current signal collector structure, introduce two signal acquisition and processing frameworks, adopt the first signal to gather processing apparatus (6) and second signal collection processing apparatus (7), based on gathering processing apparatus (6) to the first signal respectively, the real -time temperature of the 2nd signal acquisition and processing device (7) detects, that designs through being directed against automatically controlled two selects a output switch (11) to carry out intelligent control, realize that the first signal gathers processing apparatus (6) and second signal collection processing apparatus's (7) intelligence switching, can effectively improve the signal acquisition and processing working property.
Description
Technical field
This utility model is related to a kind of double switching signal harvester of temperature control, belongs to signal picker technical field.
Background technology
Data acquisition (DAQ), refers to automatic data collection non-electrical from the analog- and digital- unit under test such as sensor, Devices to test
Amount or electric quantity signal, deliver in host computer and are analyzed, and process；With the continuous development of technical level of science and technology, data acquisition
Become requisite ingredient during the intelligent networks such as Internet of Things are built, and a large amount of with terminal units such as sensors
Application, signal picker arises at the historic moment, and signal picker is mainly used in receiving collection signal, and carries out successively for collection signal
Amplify, filter etc. optimization processing, then the signal through process operation being exported again and carry out subsequent treatment to host computer；But
, in actual application, also there is place not fully up to expectations a bit it is well known that electricity in signal picker of the prior art
Road components and parts work can produce substantial amounts of heat, and heat is a significant problem of impact circuit components service behaviour, too high
Temperature influence whether the service behaviour of power supply components and parts, how to carry out the temperature control that radiates, always concomitant circuit components and parts development
The problem that can not evade.
Content of the invention
Technical problem to be solved in the utility model is to provide one kind to improve for existing signal picker structure,
Introduce dual signal acquisition process framework, based on temperature detection, realize intelligent scheduling, signal acquisition process work can be effectively improved
The double switching signal harvester of the temperature control of performance.
This utility model employs the following technical solutions to solve above-mentioned technical problem：This utility model devises a kind of temperature
The double switching signal harvesters of control, including power interface, power module, signal access interface, signal output interface, box body, first
Signal acquisition and processing apparatus, wherein, power interface, signal access interface and signal output interface are separately positioned on box surface,
Power module and the first signal acquisition and processing apparatus are fixedly installed on tray interior, the outfan of power interface and power module
Input is connected, and the outfan of signal access interface is connected with the input of the first signal acquisition and processing apparatus, the first letter
Number outfan of acquisition processing device is connected with the input of signal output interface；Also include secondary signal acquisition process dress
Put, control module, and be connected with control module respectively the first temperature sensor, second temperature sensor, automatically controlled two choosings
One output switch, wherein, secondary signal acquisition processing device and automatically controlled alternative output switch are fixedly installed on tray interior, letter
The outfan of number access interface is connected with the input of secondary signal acquisition processing device simultaneously, and secondary signal acquisition process fills
The outfan put is connected with the input of signal output interface；The outfan of power module respectively with control module, automatically controlled two
The input selecting an output switch is connected, two outfans of automatically controlled alternative output switch respectively with the first signals collecting at
The power taking end of reason device, the power taking end of secondary signal acquisition processing device are connected；First temperature sensor, second temperature sensing
Device is separately positioned on the first signal acquisition and processing apparatus, on secondary signal acquisition processing device.
As a kind of optimal technical scheme of the present utility model：Described first signal acquisition and processing apparatus, secondary signal are adopted
Collection processing meanss all include circuit board, and setting be sequentially connected on circuit boards the D/A converting circuit connecing, amplifying circuit and
Signal filter circuit, wherein, the outfan of described signal access interface is turned with digital-to-analogue in the first signal acquisition and processing apparatus respectively
Change the input of circuit, the input of D/A converting circuit is connected in secondary signal acquisition processing device, the first signals collecting
In the outfan of signal filter circuit in processing meanss, secondary signal acquisition processing device, the outfan of signal filter circuit is respectively
It is connected with the input of signal output interface.
As a kind of optimal technical scheme of the present utility model：Described box body is made up of aluminum.
As a kind of optimal technical scheme of the present utility model：Described control module is microprocessor.
As a kind of optimal technical scheme of the present utility model：Described microprocessor is arm processor.
A kind of double switching signal harvester of temperature control described in the utility model adopts above technical scheme compared with prior art,
There is following technique effect：
（1）The double switching signal harvester of temperature control of this utility model design, is changed for existing signal picker structure
Enter, introduce dual signal acquisition process framework, using the first signal acquisition and processing apparatus and secondary signal acquisition processing device, be based on
It is respectively directed to the real time temperature detection of the first signal acquisition and processing apparatus, secondary signal acquisition processing device, by for set
The automatically controlled alternative output switch of meter carries out Based Intelligent Control, realizes the first signal acquisition and processing apparatus and secondary signal acquisition process
The intelligence switching of device, can effectively improve signal acquisition process service behaviour；
（2）In the double switching signal harvester of temperature control of this utility model design, for the first signal acquisition and processing apparatus, the
Binary signal acquisition processing device, designs further and all includes circuit board, and setting is sequentially connected the digital-to-analogue connecing on circuit boards
Change-over circuit, amplifying circuit and signal filter circuit, wherein, the outfan of described signal access interface is adopted with the first signal respectively
The input phase of D/A converting circuit in the input of D/A converting circuit in collection processing meanss, secondary signal acquisition processing device
Connect, signal filter in the outfan of signal filter circuit in the first signal acquisition and processing apparatus, secondary signal acquisition processing device
The outfan of wave circuit is connected with the input of signal output interface respectively, so, provides more for signal collected
Accurately, more stable data acquisition method；
（3）In the double switching signal harvester of temperature control of this utility model design, for box body, adopt aluminum system further
Become, on the one hand can improve the flintiness of shell, realize more safe and stable protection, another aspect energy for interior arrangement
Enough effectively improve the double radiating effect in actual application for the switching signal harvester of designed temperature control, actual work is effectively ensured
The stability made；
（4）In the double switching signal harvester of temperature control of this utility model design, for control module, it is designed with further
Microprocessor, on the one hand can be applied to the extension demand for the double switching signal harvester of designed temperature control for the later stage, the opposing party
Face, succinct control architecture mode can be easy to the maintenance in later stage.
Brief description
Fig. 1 is the structural representation of the double switching signal harvester of temperature control designed by this utility model.
Wherein, 1. power interface, 2. power module, 3. signal access interface, 4. signal output interface, 5. box body,
6. the first signal acquisition and processing apparatus, 7. secondary signal acquisition processing device, 8. control module, 9. the first temperature sensing
Device, 10. second temperature sensor, 11. automatically controlled alternative output switchs.
Specific embodiment
With reference to Figure of description, specific embodiment of the present utility model is described in further detail.
As shown in figure 1, this utility model devises a kind of double switching signal harvester of temperature control, including power interface 1, power supply
Module 2, signal access interface 3, signal output interface 4, box body 5, the first signal acquisition and processing apparatus 6, wherein, power interface 1,
Signal access interface 3 and signal output interface 4 are separately positioned on box body 5 surface, power module 2 and the first signal acquisition process dress
Put 6 and be fixedly installed on inside box body 5, the outfan of power interface 1 is connected with the input of power module 2, and signal connects
The outfan of mouth 3 is connected with the input of the first signal acquisition and processing apparatus 6, the output of the first signal acquisition and processing apparatus 6
End is connected with the input of signal output interface 4；Also include secondary signal acquisition processing device 7, control module 8, Yi Jifen
The first temperature sensor 9 of not being connected with control module 8, second temperature sensor 10, automatically controlled alternative output switch 11, its
In, secondary signal acquisition processing device 7 and automatically controlled alternative output switch 11 are fixedly installed on inside box body 5, and signal connects
The outfan of mouth 3 is connected with the input of secondary signal acquisition processing device 7 simultaneously, secondary signal acquisition processing device 7
Outfan is connected with the input of signal output interface 4；The outfan of power module 2 respectively with control module 8, automatically controlled two choosing
The input of one output switch 11 is connected, two outfans of automatically controlled alternative output switch 11 respectively with the first signals collecting
The power taking end of processing meanss 6, the power taking end of secondary signal acquisition processing device 7 are connected；First temperature sensor the 9, second temperature
Degree sensor 10 is separately positioned on the first signal acquisition and processing apparatus 6, on secondary signal acquisition processing device 7.Above-mentioned technology
The double switching signal harvester of temperature control designed by scheme, improves for existing signal picker structure, introduces dual signal and adopts
Collection processing framework, using the first signal acquisition and processing apparatus 6 and secondary signal acquisition processing device 7, based on being respectively directed to first
Signal acquisition and processing apparatus 6, the real time temperature detection of secondary signal acquisition processing device 7, by for designed automatically controlled two
Select an output switch 11 to carry out Based Intelligent Control, realize the first signal acquisition and processing apparatus 6 and secondary signal acquisition processing device 7
Intelligence switches, and can effectively improve signal acquisition process service behaviour.
On basis based on the double switching signal harvester technical scheme of above-mentioned design temperature control, this utility model is also further
Devise following optimal technical scheme：For the first signal acquisition and processing apparatus 6, secondary signal acquisition processing device 7, further
Design all includes circuit board, and setting is sequentially connected the D/A converting circuit connecing, amplifying circuit and signal filter on circuit boards
Wave circuit, wherein, the outfan of described signal access interface 3 is electric with digital-to-analogue conversion in the first signal acquisition and processing apparatus 6 respectively
In the input on road, secondary signal acquisition processing device 7, the input of D/A converting circuit is connected, the first signal acquisition process
In the outfan of signal filter circuit in device 6, secondary signal acquisition processing device 7 outfan of signal filter circuit respectively with
The input of signal output interface 4 is connected, and so, provides more accurate, more stable data for signal collected
Preparation method；Also have and be directed to box body 5, adopt aluminum further and make, on the one hand can improve the flintiness of shell, for inside
Device realizes more safe and stable protection, on the other hand can effectively improve the double switching signal harvester of designed temperature control and exist
Radiating effect in actual application, is effectively ensured the stability of real work；Moreover, for control module 8, enter one
Step is designed with microprocessor, and in practical application, microprocessor adopts arm processor, on the one hand can be applied to the later stage
For the extension demand of the double switching signal harvester of designed temperature control, on the other hand, succinct control architecture mode can be easy to
The maintenance in later stage.
This utility model devises the double switching signal harvester of temperature control in the middle of actual application, specifically includes power supply and connects
Mouth 1, power module 2, signal access interface 3, signal output interface 4, box body 5, the first signal acquisition and processing apparatus 6, wherein, box
Body 5 is made up of aluminum, and power interface 1, signal access interface 3 and signal output interface 4 are separately positioned on box body 5 surface, electricity
Source module 2 and the first signal acquisition and processing apparatus 6 are fixedly installed on inside box body 5, the outfan of power interface 1 and power module
2 input is connected, and the outfan of signal access interface 3 is connected with the input of the first signal acquisition and processing apparatus 6, the
The outfan of one signal acquisition and processing apparatus 6 is connected with the input of signal output interface 4；Also include at secondary signal collection
Reason device 7, arm processor, and be connected with arm processor respectively the first temperature sensor 9, second temperature sensor
10th, automatically controlled alternative output switch 11, wherein, secondary signal acquisition processing device 7 and automatically controlled alternative output switch 11 are fixing
It is arranged on inside box body 5, the outfan of signal access interface 3 is connected with the input of secondary signal acquisition processing device 7 simultaneously
Connect, the outfan of secondary signal acquisition processing device 7 is connected with the input of signal output interface 4；The output of power module 2
End is connected with the input of arm processor, automatically controlled alternative output switch 11 respectively, and the two of automatically controlled alternative output switch 11
Individual outfan is connected with the power taking end of the first signal acquisition and processing apparatus 6, the power taking end of secondary signal acquisition processing device 7 respectively
Connect；First temperature sensor 9, second temperature sensor 10 are separately positioned on the first signal acquisition and processing apparatus 6, secondary signal
On acquisition processing device 7.In practical application, for the first signal acquisition and processing apparatus 6, secondary signal acquisition processing device 7, can
To have various structures design, the such as first signal acquisition and processing apparatus 6, secondary signal acquisition processing device 7 all include circuit
Plate, and setting be sequentially connected the D/A converting circuit connecing, amplifying circuit and signal filter circuit on circuit boards, wherein, letter
The outfan of number access interface 3 respectively with the input of D/A converting circuit, secondary signal in the first signal acquisition and processing apparatus 6
In acquisition processing device 7, the input of D/A converting circuit is connected, signal filter circuit in the first signal acquisition and processing apparatus 6
Outfan, in secondary signal acquisition processing device 7 signal filter circuit the outfan input with signal output interface 4 respectively
End is connected.In the middle of actual application, the external supply network of power interface 1 first carries out power taking, and carries out to power module 2
Power supply, signal access interface 3 outer signal acquisition terminal, signal output interface 4 is connected with host computer；Then reality should
With in, first arm processor control automatically controlled alternative output switch 11 connect wherein any one outfan, that is, optional first letter
Number one of acquisition processing device 6, secondary signal acquisition processing device 7, connect itself power supply circuits and power module 2 between,
Now, power module 2 is powered just for now selected signal acquisition and processing apparatus, and outer signal acquisition terminal will be adopted
Collection signal is delivered to this signal acquisition and processing apparatus through signal access interface 3 and is processed, then this signal acquisition and processing apparatus
The signal processing is delivered to host computer by signal output interface 4, meanwhile, arm processor real-time reception first temperature
First temperature acquisition result of sensor 9 and the second temperature collection result of second temperature sensor 10, and it is directed to the first temperature
Collection result and second temperature collection result are compared in real time, when the first temperature acquisition result and second temperature collection result it
Between difference when being more than or equal to temperature threshold, then arm processor control the connection of automatically controlled alternative output switch 11 another be defeated
Go out end, that is, disconnect the signal acquisition and processing apparatus working, connect another signal acquisition and processing apparatus and power module 2 it
Between power supply circuits, be powered for this signal acquisition and processing apparatus by power module 2, realizing outer signal acquisition terminal will gather
Signal, then is connect via signal output by this signal acquisition and processing apparatus to this signal acquisition and processing apparatus through signal access interface 3
Mouth 4 is delivered to the work process of host computer, and such arm processor realizes real-time intelligent detection, the operation element mistake of intelligence switching
Journey, realizes the actual application of the double switching signal harvester of temperature control designed by this utility model.
Above in conjunction with accompanying drawing, embodiment of the present utility model is explained in detail, but this utility model is not limited to
Above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also be without departing from this utility model
Make a variety of changes on the premise of objective.
Claims (5)
1. the double switching signal harvester of a kind of temperature control, including power interface（1）, power module（2）, signal access interface（3）, letter
Number output interface（4）, box body（5）, the first signal acquisition and processing apparatus（6）, wherein, power interface（1）, signal access interface
（3）And signal output interface（4）It is separately positioned on box body（5）Surface, power module（2）With the first signal acquisition and processing apparatus
（6）It is fixedly installed on box body（5）Inside, power interface（1）Outfan and power module（2）Input be connected, signal
Access interface（3）Outfan and the first signal acquisition and processing apparatus（6）Input be connected, first signal acquisition process dress
Put（6）Outfan and signal output interface（4）Input be connected；It is characterized in that：Also include at secondary signal collection
Reason device（7）, control module（8）, and respectively with control module（8）The first temperature sensor being connected（9）, second temperature
Sensor（10）, automatically controlled alternative output switch（11）, wherein,
Secondary signal acquisition processing device（7）With automatically controlled alternative output switch（11）It is fixedly installed on box body（5）Inside, signal
Access interface（3）Outfan simultaneously with secondary signal acquisition processing device（7）Input be connected, at secondary signal collection
Reason device（7）Outfan and signal output interface（4）Input be connected；Power module（2）Outfan respectively with control
Molding block（8）, automatically controlled alternative output switch（11）Input be connected, automatically controlled alternative output switch（11）Two defeated
Go out end respectively with the first signal acquisition and processing apparatus（6）Power taking end, secondary signal acquisition processing device（7）Power taking end be connected
Connect；First temperature sensor（9）, second temperature sensor（10）It is separately positioned on the first signal acquisition and processing apparatus（6）Upper, the
Binary signal acquisition processing device（7）On.
2. according to claim 1 a kind of double switching signal harvester of temperature control it is characterised in that：At described first signals collecting
Reason device（6）, secondary signal acquisition processing device（7）All include circuit board, and setting is sequentially connected on circuit boards and connects
D/A converting circuit, amplifying circuit and signal filter circuit, wherein, described signal access interface（3）Outfan respectively with
One signal acquisition and processing apparatus（6）The input of middle D/A converting circuit, secondary signal acquisition processing device（7）Middle digital-to-analogue conversion
The input of circuit is connected, the first signal acquisition and processing apparatus（6）The outfan of middle signal filter circuit, secondary signal collection
Processing meanss（7）The outfan of middle signal filter circuit respectively with signal output interface（4）Input be connected.
3. according to claim 1 a kind of double switching signal harvester of temperature control it is characterised in that：Described box body（5）For aluminium
Material is made.
4. according to claim 1 a kind of double switching signal harvester of temperature control it is characterised in that：Described control module（8）For
Microprocessor.
5. according to claim 4 a kind of double switching signal harvester of temperature control it is characterised in that：Described microprocessor is ARM
Processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620949222.2U CN205983135U (en) | 2016-08-26 | 2016-08-26 | Control by temperature change bitangent trades signal collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620949222.2U CN205983135U (en) | 2016-08-26 | 2016-08-26 | Control by temperature change bitangent trades signal collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205983135U true CN205983135U (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620949222.2U Expired - Fee Related CN205983135U (en) | 2016-08-26 | 2016-08-26 | Control by temperature change bitangent trades signal collector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106125653A (en) * | 2016-08-26 | 2016-11-16 | 苏州盖恩茨电子科技有限公司 | The double switching signal harvester of a kind of temperature control |
-
2016
- 2016-08-26 CN CN201620949222.2U patent/CN205983135U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106125653A (en) * | 2016-08-26 | 2016-11-16 | 苏州盖恩茨电子科技有限公司 | The double switching signal harvester of a kind of temperature control |
| CN106125653B (en) * | 2016-08-26 | 2018-08-28 | 苏州盖恩茨电子科技有限公司 | A kind of double switching signal collectors of temperature control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20170826 |