CN202331457U - Data acquirer - Google Patents
Data acquirer Download PDFInfo
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- CN202331457U CN202331457U CN2011204473129U CN201120447312U CN202331457U CN 202331457 U CN202331457 U CN 202331457U CN 2011204473129 U CN2011204473129 U CN 2011204473129U CN 201120447312 U CN201120447312 U CN 201120447312U CN 202331457 U CN202331457 U CN 202331457U
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- analog
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- data acquisition
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Abstract
The utility model discloses a data acquirer, and belongs to the technical field of data acquisition and application. The acquirer consists of a digital acquisition board, an analog acquisition board and a power module, wherein more than one digital acquisition port consisting of serial ports and a controller area network (CAN) bus interface are formed on the digital acquisition board; the power module is connected with the digital acquisition board; and the analog acquisition board comprises a micro control unit (MCU) and more than one analog data acquisition module. The acquirer is provided with a plurality of digital acquisition ports, a plurality of analog acquisition ports and the CAN bus interface, so that the data acquisition function is good, and demands on multiple aspects are met; furthermore, the data acquirer realizes online use through the CAN bus interface and is high in data transmission speed, so that online data of a plurality of data acquisition points can be acquired; and moreover, the data acquirer can expand the acquisition ports as required, so that the expandability is high.
Description
Technical field
The utility model belongs to the data acquisition applied technical field, relates in particular to a kind of data acquisition unit.
Background technology
The data acquisition unit that occurs at present, or be the digital collection device, or be the analog acquisition device.But in actual application, often appearance should be gathered the situation of again analog information being gathered to numerical information, must use two kinds of collectors ability practical requirement.And existing data acquisition unit can not be realized the on line operation function; Each data acquisition unit is an isolated node; Extended capability is poor, when needs carry out the point of data acquisition when a lot of each data acquisition unit all need independent path to be connected the waste that has caused resource with host computer.
The utility model content
The utility model technical matters to be solved provides a kind of numerical data of can gathering can gather simulated data again, and data acquisition unit that can online use.
For solving the problems of the technologies described above; The technical scheme that the utility model is taked is: a kind of data acquisition unit; It is characterized in that said collector is made up of digital collection plate, analog acquisition plate and power module; Said digital collection plate is provided with digital collection mouth and CAN EBI of being made up of serial ports more than one; Said power module is connected with said digital collection plate, and said analog acquisition plate comprises MCU and an above analog data acquisition module, said analog acquisition plate and said digital collection plate through the serial ports 1 that can communicate with said analog acquisition plate with can be connected for the serial ports 2 of said analog acquisition plate power supply; Said analog data acquisition module is provided with an analog data acquisition mouth, and said each analog data acquisition module is connected with the input end of said MCU.
Said collector also comprises LCDs and keyboard, and said LCDs is connected with said digital collection plate with said keyboard.
The model of said analog data acquisition module is: 73K222AU-IP.
Adopt the beneficial effect that technique scheme produced to be: at first, said data acquisition unit has a plurality of digital collection mouths, a plurality of analog acquisition mouth and CAN EBI, and data acquisition function is powerful, can satisfy many-sided demand.Secondly, said data acquisition unit can be realized online use through the CAN EBI, and data rate is fast, can carry out on-line data acquisition to a plurality of data collection points.Once more, said data acquisition unit is provided with keyboard and LCDs, and the data that collect can be reflected at intuitively on the LCDs and can realize the operations such as storage, deletion to data through keyboard, and are practical.At last, said data acquisition unit can be expanded acquisition port as required, and extended capability is strong.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.
Fig. 1 is the utility model structured flowchart;
Fig. 2 is the schematic diagram of the utility model serial ports repacking digital collection mouth.
Embodiment
As shown in Figure 1, a kind of data acquisition unit is made up of digital collection plate, analog acquisition plate and power module.Said digital collection plate is provided with digital collection mouth and CAN EBI of being made up of serial ports more than one, and said power module is connected with said digital collection plate.Said analog acquisition plate comprises MCU and an above analog data acquisition module.Said analog acquisition plate and said digital collection plate through the serial ports 1 that can communicate with said analog acquisition plate with can be connected for the serial ports 2 of said analog acquisition plate power supply.Said analog data acquisition module is provided with an analog data acquisition mouth, and said each analog data acquisition module is connected with the input end of said MCU.Said collector also comprises LCDs and keyboard, and said LCDs is connected with said digital collection plate with said keyboard.
The model that the digital collection plate uses Zhou Ligong is core board as the surface-mounted integrated circuit of M9020-N20, itself has two serial ports, is numbered serial ports 1 and serial ports 2, and wherein serial ports 1 is connected communication with the analog acquisition plate, and serial ports 2 is that the analog acquisition plate is supplied power.In addition can also be as required on the digital collection plate a plurality of serial ports of expansion, and per two serial ports can form a digital acquisition port, the repacking schematic diagram of digital collection mouth is as shown in Figure 2.The analog acquisition plate uses the P80C31 MCU of Intel Company and an above 73K222AU-IP pattern to intend the data acquisition module composition, and said analog data acquisition module can be used one or more as required, forms one or more analog acquisition mouths.
At first, said data acquisition unit has a plurality of digital collection mouths, a plurality of analog acquisition mouth and CAN EBI, and data acquisition function is powerful, can satisfy many-sided demand.Secondly, said data acquisition unit can be realized online use through the CAN EBI, and data rate is fast, can carry out on-line data acquisition to a plurality of data collection points.Once more, said data acquisition unit is provided with keyboard and LCDs, and the data that collect can be reflected at intuitively on the LCDs and can realize the operations such as storage, deletion to data through keyboard, and are practical.At last, said data acquisition unit can be expanded acquisition port as required, and extended capability is strong.
Claims (3)
1. data acquisition unit; It is characterized in that said collector is made up of digital collection plate, analog acquisition plate and power module; Said digital collection plate is provided with digital collection mouth and CAN EBI of being made up of serial ports more than one; Said power module is connected with said digital collection plate; Said analog acquisition plate comprises MCU and an above analog data acquisition module; Said analog acquisition plate and said digital collection plate through the serial ports 1 that can communicate with said analog acquisition plate with can be connected for the serial ports 2 of said analog acquisition plate power supply, said analog data acquisition module is provided with an analog data acquisition mouth, said each analog data acquisition module is connected with the input end of said MCU.
2. a kind of data acquisition unit according to claim 1 is characterized in that said collector also comprises LCDs and keyboard, and said LCDs is connected with said digital collection plate with said keyboard.
3. a kind of data acquisition unit according to claim 2 is characterized in that the model of said analog data acquisition module is: 73K222AU-IP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204473129U CN202331457U (en) | 2011-11-14 | 2011-11-14 | Data acquirer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204473129U CN202331457U (en) | 2011-11-14 | 2011-11-14 | Data acquirer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202331457U true CN202331457U (en) | 2012-07-11 |
Family
ID=46443429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204473129U Expired - Fee Related CN202331457U (en) | 2011-11-14 | 2011-11-14 | Data acquirer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202331457U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016184243A1 (en) * | 2015-05-15 | 2016-11-24 | 成都艾尔伯特科技有限责任公司 | Collection card for configurable io data collection system |
| CN106444468A (en) * | 2016-05-03 | 2017-02-22 | 重庆青年职业技术学院 | Information machine adapter detection system and method |
-
2011
- 2011-11-14 CN CN2011204473129U patent/CN202331457U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016184243A1 (en) * | 2015-05-15 | 2016-11-24 | 成都艾尔伯特科技有限责任公司 | Collection card for configurable io data collection system |
| CN106444468A (en) * | 2016-05-03 | 2017-02-22 | 重庆青年职业技术学院 | Information machine adapter detection system and method |
| CN106444468B (en) * | 2016-05-03 | 2023-09-05 | 重庆青年职业技术学院 | Information machine adapter detection system and method |
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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 |
Granted publication date: 20120711 Termination date: 20161114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |