CN206807486U - Can be with the high efficient data capture device of resource-sharing - Google Patents
Can be with the high efficient data capture device of resource-sharing Download PDFInfo
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- CN206807486U CN206807486U CN201720055711.8U CN201720055711U CN206807486U CN 206807486 U CN206807486 U CN 206807486U CN 201720055711 U CN201720055711 U CN 201720055711U CN 206807486 U CN206807486 U CN 206807486U
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Abstract
The utility model discloses can be with the high efficient data capture device of resource-sharing, including experimental facilities, data acquisition device, server, INTERNET networks and the user terminal being sequentially connected；The data acquisition device includes interface section, data processing section, data cache module and ancillary equipment, and the interface section, data cache module and ancillary equipment are connected with data processing section；The ancillary equipment includes A/D converter, filter and the sensing device being sequentially connected, and the A/D converter is connected with data processing section.The utility model can complete the collection and processing to various distinct device data messages, so as to realize teledata exchange and share by setting a kind of data acquisition device that can be connected with the laboratory apparatus of different model.
Description
Technical field
It the utility model is related to a kind of data collecting system, and in particular to can be filled with the high efficient data capture of resource-sharing
Put.
Background technology
During scientific technological advance, the shared raising horizontal to scientific research of resource information has important meaning
Justice, at present, in some enterprises, institution of higher learning and scientific research institution, due to the limitation of management system and equipment employment mechanism, greatly
The utilization rate of type laboratory apparatus is extremely limited, and causes substantial amounts of wasting of resources phenomenon.Moreover, generally laboratory apparatus is due to function
Difference, the difference of production firm so that obtain mode, storage format of data of data etc. and differ, various experiment instruments
What device substantially used is all oneself special data acquisition device, it is impossible to meets the requirement of large-scale experiment shared platform.
If using Remote Control Experiment for large-scale experiment instrument, one side user can at any time, anyly
Point is tested by network, is advantageous to the study and work plan of user's arranged rational oneself, and no longer by time and ground
The constraint of point, it on the other hand can then improve the utilization rate of lab resources.
Therefore, in large-scale experiment instrument share platform is built, various distinct device data messages in platform how to be completed
Collection and processing be to realize teledata exchange and shared key.
Utility model content
Technical problem to be solved in the utility model is overcome the deficiencies in the prior art, there is provided can be with the height of resource-sharing
Data acquisition device is imitated, it, can be with complete by setting a kind of data acquisition device that can be connected with the laboratory apparatus of different model
The collection and processing of paired various distinct device data messages, so as to realize teledata exchange and share.
The utility model is achieved through the following technical solutions：
Can with the high efficient data capture device of resource-sharing, including be sequentially connected experimental facilities, data acquisition device, service
Device, INTERNET networks and user terminal；The data acquisition device includes interface section, data processing section, data buffer storage mould
Block and ancillary equipment, the interface section, data cache module and ancillary equipment are connected with data processing section；The periphery
Equipment includes A/D converter, filter and the sensing device being sequentially connected, and the A/D converter connects with data processing section
Connect；
The experimental facilities：For transmitting a signal to data acquisition device, it is additionally operable to receive the signal of data acquisition device transmission；
The data acquisition device：For gathering and receiving the signal of experimental facilities transmission and transmit a signal to server；It is additionally operable to connect
Receive the signal of server transmission and transmit a signal to experimental facilities；The server：For receiving data acquisition device transmission
Signal simultaneously sends a signal to INTERNET networks, is additionally operable to receive the signal of INTERNET networks transmission and sends a signal to
Data acquisition device；The INTERNET networks：For the reception server transmission signal and transmit a signal to user terminal；Also
For receiving the signal of user terminal transmission and transmitting a signal to server；The user terminal：For receiving INTERNET
The signal of network transmission, is additionally operable to send a signal to INTERNET networks.During using the utility model, data acquisition device can lead to
Cross interface section with the laboratory apparatus of different model to be connected, and data acquisition device can forward simple control instruction, such as open
Dynamic, stopping etc., the data collected are kept in data cache module and by server and INTERNET nets by data acquisition device
The data collected are sent to user terminal by network, and the user in strange land can pass through internet using user terminal (such as PC)
Sign in server, and download the data in experimental facilities, so as to reach the purpose of experimental data resource-sharing；In addition, user
Experimental data can also be imported into MATLAB, using MATLAB powerful drawing function and analytic function, to experimental data
Carry out highly efficient analysis.And the utility model sets filter between A/D conversion equipments and sensing device, Ke Yiyou
The harmonic wave in filtering circuit is imitated, accuracy during so as to improve data acquisition, can also reduce noise, it is more environmentally-friendly.
Further, the circuit structure of the filter includes the first electric capacity, the second electric capacity, the first amplifier, second
Amplifier, the first diode, the second diode, first resistor, second resistance, 3rd resistor, the 4th resistance, the 5th resistance,
Six resistance, the 7th resistance and the 8th resistance；Input of the one end of first electric capacity as filter, the first electric capacity it is another
One end and one end of first resistor connect, and the other end of first resistor amplifies with the negative pole of the first diode and first respectively simultaneously
The inverting input connection of device, the positive pole of the first diode is connected with the negative pole of the second diode, the first amplifier it is same mutually defeated
Enter end to be connected with one end of the 4th resistance, the other end ground connection of the 4th resistance, the output end of the first amplifier is connected to the one or two
On the circuit that pole pipe is connected with the second diode, the positive pole of the second diode is connected with one end of the 5th resistance, the 5th resistance
The other end is connected with the inverting input of the second amplifier and one end of the second electric capacity respectively simultaneously, the other end of the second electric capacity with
The output end connection of second amplifier, the in-phase input end of the second amplifier are connected with one end of the 6th resistance, the 6th resistance
The other end is grounded, and the other end of the second electric capacity the 5th resistance of relative connection goes out end as the input of filter；First electric capacity phase
The other end as filter input is also connected with one end of 3rd resistor, the other end of 3rd resistor and the 7th resistance
One end connection, the other end of the 7th resistance is connected with one end of the 8th resistance, the other end and the second amplifier of the 8th resistance
Output end connection, the other end of first resistor the first electric capacity of relative connection is also connected with one end of second resistance, second resistance
The other end be connected on the circuit that the second diode is connected with the 5th resistance.Sensing device is output to the signal warp of filter
First capacitor filtering, after the first diode, the second diode and the first amplifier rectification, then through the second amplifier amplification and second
Capacitor filtering, finally input a reliable real signal for A/D converter.
Further, the 8th resistance is swept resistance.Accurate correction resistance of 8th resistance as filter circuit, will
It is arranged to swept resistance, is easy to adjust.
Further, the interface section includes RS232 interface.
Further, the interface section includes USB interface.
Further, the interface section includes ide interface.
Further, the chip model of data processing section is XC2VP30.
The utility model compared with prior art, has the following advantages and advantages：1st, the utility model is by setting
Put a kind of data acquisition device with multiple interfaces that can be connected with the laboratory apparatus of different model, can complete to it is various not
With the collection and processing of device data information；2nd, realize that the remote communication of experimental data with sharing, both added using internet
The level of resources utilization, cost of investment, and strong antijamming capability are reduced again.The 3rd, filter is set, electricity can be effectively filtered out
Harmonic wave in road, accuracy during so as to improve data acquisition, can also reduce noise, more environmentally-friendly.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is the utility model structure diagram.
Fig. 2 is the structural representation of data acquisition device.
Fig. 3 is the electrical block diagram of filter.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, the present embodiment provide can with the high efficient data capture device of resource-sharing, including according to
Experimental facilities, data acquisition device, server, INTERNET networks and the user terminal of secondary connection；Data acquisition device includes interface
Partly, data processing section, data cache module and ancillary equipment, interface section, data cache module and ancillary equipment with
Data processing section connects；Ancillary equipment includes A/D converter, filter and the sensing device being sequentially connected, A/D converter
It is connected with data processing section；Experimental facilities：For transmitting a signal to data acquisition device, it is additionally operable to receive data acquisition device transmission
Signal；Data acquisition device：For gathering and receiving the signal of experimental facilities transmission and transmit a signal to server, it is additionally operable to
The signal of the reception server transmission simultaneously transmits a signal to experimental facilities；Server：For receiving the letter of data acquisition device transmission
Number and send a signal to INTERNET networks, be additionally operable to receive the signal of INTERNET networks transmission and send a signal to number
According to vasculum；INTERNET networks：For the reception server transmission signal and transmit a signal to user terminal, for receiving
The signal of user terminal transmission simultaneously transmits a signal to server；User terminal：For receiving the letter of INTERNET networks transmission
Number, it is additionally operable to send a signal to INTERNET networks.
In the present embodiment, the circuit structure of filter include the first electric capacity C1, the second electric capacity C2, the first amplifier A1,
Second amplifier A2, the first diode D1, the second diode D2, first resistor R1, second resistance R2,3rd resistor R3, the 4th
Resistance R4, the 5th resistance R5, the 6th resistance R6, the 7th resistance R7 and the 8th resistance R8；First electric capacity C1 one end is as filtering
The input of device, the first electric capacity C1 other end are connected with first resistor R1 one end, and the first resistor R1 other end is simultaneously
Be connected respectively with the first diode D1 negative pole and the first amplifier A1 inverting input, the first diode D1 positive pole with
Second diode D2 negative pole connection, the first amplifier A1 in-phase input end are connected with the 4th resistance R4 one end, the 4th electricity
R4 other end ground connection is hindered, the first amplifier A1 output end is connected to the line that the first diode D1 is connected with the second diode D2
Lu Shang, the second diode D2 positive pole are connected with the 5th resistance R5 one end, and the 5th resistance R5 other end is simultaneously respectively with the
Two amplifier A2 inverting input and the second electric capacity C2 one end connect, the second electric capacity C2 other end and the second amplifier A2
Output end connection, the second amplifier A2 in-phase input end is connected with the 6th resistance R6 one end, and the 6th resistance R6's is another
End ground connection, the 5th resistance R5 of the relative connections of the second electric capacity C2 other end go out end as the input of filter；First electric capacity C1
Relative one end as the other end of filter input also with 3rd resistor R3 is connected, the 3rd resistor R3 other end and the
Seven resistance R7 one end connection, the 7th resistance R7 other end are connected with the 8th resistance R8 one end, and the 8th resistance R8's is another
End be connected with the second amplifier A2 output end, first resistor R1 with respect to connect the first electric capacity C1 the other end also with second resistance
R2 one end connection, the second resistance R2 other end are connected on the circuit that the second diode D2 is connected with the 5th resistance R5.
In the present embodiment, the 8th resistance R8 is swept resistance, and the interface section of data acquisition device includes RS232 interface, USB
Interface, ide interface and A/D translation interfaces；Sensing device in ancillary equipment includes being current sensor and temperature sensor；Number
Also include Hall sensor according to the ancillary equipment of vasculum, Hall sensor is connected with data processing section.
In the present embodiment, the chip model of data processing section is XC2VP30, the model ADS807 of A/D converter.
When implementing the present embodiment, data acquisition device can be connected by interface section with the laboratory apparatus of different model, and
And data acquisition device can forward simple control instruction, such as start, stop, data acquisition device keeps in the data collected
The data collected are sent to user terminal to data cache module and by server and INTERNET networks, in strange land
User can sign in server using user terminal (such as PC) by internet, and download the data in experimental facilities, from
And reach the purpose of experimental data resource-sharing；In addition, experimental data can also be imported into MATLAB by user, utilize
Drawing function and analytic function powerful MATLAB, highly efficient analysis is carried out to experimental data.A/D conversion equipments with
Filter is set between sensing device, the harmonic wave in circuit can be effectively filtered out, accuracy during so as to improve data acquisition,
Also noise can be reduced, it is more environmentally-friendly.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (7)
1. can be with the high efficient data capture device of resource-sharing, it is characterised in that adopted including the experimental facilities that is sequentially connected, data
Header, server, INTERNET networks and user terminal；The data acquisition device includes interface section, data processing section, number
According to cache module and ancillary equipment, the interface section, data cache module and ancillary equipment are connected with data processing section；
The ancillary equipment includes the A/D converter, filter and the sensing device that are sequentially connected, the A/D converter with data
Reason part connects；
The experimental facilities：For transmitting a signal to data acquisition device, it is additionally operable to receive the signal of data acquisition device transmission；
The data acquisition device：For gathering and receiving the signal of experimental facilities transmission and transmit a signal to server；Also use
In the reception server transmission signal and transmit a signal to experimental facilities；
The server：For receiving the signal of data acquisition device transmission and sending a signal to INTERNET networks, it is additionally operable to
Receive the signal of INTERNET networks transmission and send a signal to data acquisition device；
The INTERNET networks：For the reception server transmission signal and transmit a signal to user terminal；It is additionally operable to connect
Receive the signal of user terminal transmission and transmit a signal to server；
The user terminal：For receiving the signal of INTERNET networks transmission, it is additionally operable to send a signal to INTERNET networks.
2. according to claim 1 can be with the high efficient data capture device of resource-sharing, it is characterised in that the filtering dress
The circuit structure put includes the first electric capacity (C1), the second electric capacity (C2), the first amplifier (A1), the second amplifier (A2), first
Diode (D1), the second diode (D2), first resistor (R1), second resistance (R2), 3rd resistor (R3), the 4th resistance
(R4), the 5th resistance (R5), the 6th resistance (R6), the 7th resistance (R7) and the 8th resistance (R8)；
Input of the one end of first electric capacity (C1) as filter, the other end and first resistor of the first electric capacity (C1)
(R1) one end connection, the respectively other end of first resistor (R1) while the negative pole and the first amplifier with the first diode (D1)
(A1) inverting input connection, the positive pole of the first diode (D1) are connected with the negative pole of the second diode (D2), the first amplification
The in-phase input end of device (A1) is connected with one end of the 4th resistance (R4), the other end ground connection of the 4th resistance (R4), the first amplification
The output end of device (A1) is connected on the circuit that the first diode (D1) is connected with the second diode (D2), the second diode (D2)
Positive pole be connected with one end of the 5th resistance (R5), the other end of the 5th resistance (R5) simultaneously respectively with the second amplifier (A2)
One end of inverting input and the second electric capacity (C2) connects, the output of the other end and the second amplifier (A2) of the second electric capacity (C2)
End connection, the in-phase input end of the second amplifier (A2) is connected with one end of the 6th resistance (R6), the 6th resistance (R6) it is another
End ground connection, the other end of the second electric capacity (C2) the 5th resistance (R5) of relative connection go out end as the input of filter；
The relative one end as the other end of filter input also with 3rd resistor (R3) of first electric capacity (C1) is connected, and the 3rd
The other end of resistance (R3) is connected with one end of the 7th resistance (R7), the other end of the 7th resistance (R7) and the 8th resistance (R8)
One end is connected, and the other end of the 8th resistance (R8) is connected with the output end of the second amplifier (A2), and first resistor (R1) is relative to be connected
Connect the one end of the other end of the first electric capacity (C1) also with second resistance (R2) to be connected, the other end of second resistance (R2) is connected to
On the circuit that two diodes (D2) are connected with the 5th resistance (R5).
3. according to claim 2 can be with the high efficient data capture device of resource-sharing, it is characterised in that the 8th resistance
(R8) it is swept resistance.
4. according to claim 1 can be with the high efficient data capture device of resource-sharing, it is characterised in that the interface portion
Dividing includes RS232 interface.
5. according to claim 1 can be with the high efficient data capture device of resource-sharing, it is characterised in that the interface portion
Dividing includes USB interface.
6. according to claim 1 can be with the high efficient data capture device of resource-sharing, it is characterised in that the interface portion
Dividing includes ide interface.
7. can be existed with the high efficient data capture device of resource-sharing, its feature according to claim 1-6 any one
In the chip model of data processing section is XC2VP30.
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| CN201720055711.8U CN206807486U (en) | 2017-01-18 | 2017-01-18 | Can be with the high efficient data capture device of resource-sharing |
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| CN201720055711.8U CN206807486U (en) | 2017-01-18 | 2017-01-18 | Can be with the high efficient data capture device of resource-sharing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110351231A (en) * | 2018-04-08 | 2019-10-18 | 湖南青普科技有限公司 | Instrument and equipment data processing Internet-based and communication control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110351231A (en) * | 2018-04-08 | 2019-10-18 | 湖南青普科技有限公司 | Instrument and equipment data processing Internet-based and communication control system |
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