It is easy to the data acquisition equipment of resource-sharingTechnical field
The present invention relates to a kind of data collecting system, and in particular to a kind of data acquisition equipment for being easy to resource-sharing.
Background technology
During scientific technological advance, the shared raising to scientific research level of resource information has important meaningJustice, at present, in some enterprises, institution of higher learning and scientific research institution, due to the limitation of management system and equipment employment mechanism, greatlyThe utilization rate of type laboratory apparatus is extremely limited, and causes substantial amounts of wasting of resources phenomenon.And, usual laboratory apparatus is due to functionDifference, the difference of production firm so that mode, the storage format of data etc. for obtaining data are differed, various experiment instrumentsWhat device was substantially used is all oneself special data acquisition device, it is impossible to meet 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, anylyPoint is tested by network, is conducive to the study and work plan of user's arranged rational oneself, and no longer by time and groundThe constraint of point, 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 completedCollection and treatment be realize teledata exchange and shared key.
The content of the invention
The technical problems to be solved by the invention are to overcome the deficiencies in the prior art, there is provided a kind of number for being easy to resource-sharingAccording to collecting device, it passes through to set a kind of data acquisition device that can be connected with the laboratory apparatus of different model, and it is right to completeThe collection and treatment of various distinct device data messages, so as to realize teledata exchange and share.
The present invention is achieved through the following technical solutions：
Be easy to the data acquisition equipment of resource-sharing, including be sequentially connected experimental facilities, data acquisition device, server,INTERNET networks and user terminal；The data acquisition device include interface section, data processing section, data cache module andAncillary equipment, the interface section, data cache module and ancillary equipment are connected with data processing section；The experiment setsIt is standby：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：WithIn gather and receive experimental facilities transmission signal and transmit a signal to server；It is additionally operable to the signal of the reception server transmissionAnd transmit a signal to experimental facilities；The server：For receiving the signal of data acquisition device transmission and sending a signal toINTERNET networks, are additionally operable to receive the signal of INTERNET networks transmission and send a signal to data acquisition device；It is describedINTERNET networks：For the reception server transmission signal and transmit a signal to user terminal；It is additionally operable to receive user's endHold the signal of transmission and transmit a signal to server；The user terminal：Signal for receiving the transmission of INTERNET networks,It is additionally operable to send a signal to INTERNET networks.During using the present invention, data acquisition device can be by interface section and different shapedNumber laboratory apparatus be connected, and data acquisition device can forward simple control instruction, such as start, stopping, data acquisitionThe data that the data that case will be collected are kept in data cache module and will be collected by server and INTERNET networks are passedUser terminal is sent to, the user in strange land can sign in server using user terminal (such as PC) by internet, and underThe data in experimental facilities are carried, so as to reach the purpose of experimental data resource-sharing；In addition, user can also lead experimental dataEnter in MATLAB, using MATLAB powerful drawing function and analytic function, highly efficient analysis is carried out to experimental data.
Further, the interface section includes RS232 interfaces.
Further, the interface section includes USB interface.
Further, the interface section includes ide interface.
Further, the ancillary equipment includes A/D converter and sensing device, the A/D converter and data processingPart connects, and the sensing device is connected with A/D converter.
Further, the chip model of data processing section is XC2VP30.
The present invention compared with prior art, has the following advantages and advantages：1st, the present invention can by setting one kindThe data acquisition device with multiple interfaces being connected with the laboratory apparatus with different model, can complete to various distinct device numbersIt is believed that the collection and treatment of breath；2nd, the remote communication of experimental data is realized using internet and is shared, both increased the utilization of resourcesEfficiency, reduces cost of investment, and strong antijamming capability again.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes of the applicationPoint, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the structural representation of data acquisition device.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, to thisInvention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not makeIt is limitation of the invention.
Embodiment
As depicted in figs. 1 and 2, the present embodiment offer is a kind of is easy to the data acquisition equipment of resource-sharing, including connects successivelyExperimental facilities, data acquisition device, server, INTERNET networks and the user terminal for connecing；Data acquisition device include interface section,Data processing section, data cache module and ancillary equipment, interface section, data cache module and ancillary equipment with data atReason part connects；Experimental facilities：For transmitting a signal to data acquisition device, it is additionally operable to receive the signal of data acquisition device transmission；Data acquisition device：For gathering and receiving the signal of experimental facilities transmission and transmit a signal to server, it is additionally operable to receive clothesThe signal of business device transmission simultaneously transmits a signal to experimental facilities；Server：For receiving the signal of data acquisition device transmission and inciting somebody to actionSignal is sent to INTERNET networks, is additionally operable to receive the signal of INTERNET networks transmission and send a signal to data acquisitionCase；INTERNET networks：For the reception server transmission signal and transmit a signal to user terminal, be additionally operable to receive userThe signal of terminal transmission simultaneously transmits a signal to server；User terminal：Signal for receiving the transmission of INTERNET networks, alsoFor sending a signal to INTERNET networks.
In the present embodiment, the interface section of data acquisition device includes RS232 interfaces, USB interface, ide interface and A/D conversionInterface；The ancillary equipment of data acquisition device includes A/D converter and sensing device, and A/D converter is connected with data processing section,Sensing device is connected with A/D converter, and sensing device includes being current sensor and temperature sensor；The periphery of data acquisition deviceEquipment also includes Hall sensor, and 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, andAnd data acquisition device can forward simple control instruction, such as start, stop, the data that data acquisition device will be collected are kept inThe data that will be collected to data cache module and by server and INTERNET networks are sent to user terminal, in strange landUser can sign in server using user terminal (such as PC) by internet, and download the data in experimental facilities, fromAnd reach the purpose of experimental data resource-sharing；In addition, can also imported into experimental data in MATLAB by user, utilizeMATLAB powerful drawing function and analytic function, highly efficient analysis is carried out to experimental data.
Above-described specific embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effectDescribe in detail, should be understood that and the foregoing is only specific embodiment of the invention, be not intended to limit the present inventionProtection domain, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc. all should includeWithin protection scope of the present invention.