CN208174872U - Data acquire transmission instrument - Google Patents
Data acquire transmission instrument Download PDFInfo
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- CN208174872U CN208174872U CN201820743639.2U CN201820743639U CN208174872U CN 208174872 U CN208174872 U CN 208174872U CN 201820743639 U CN201820743639 U CN 201820743639U CN 208174872 U CN208174872 U CN 208174872U
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Abstract
Data acquire transmission instrument, are related to data acquisition and transmission.Equipped with shell, acquisition unit, data processing unit, display unit, converter, ARM circuit, usb circuit, HDMI interface circuit and power supply；The external external signal of the input terminal of the acquisition unit, the output end of acquisition unit is connect by converter with data processing unit input terminal, the output end and ARM circuit connection of data processing unit, ARM circuit handles the display format of data processing unit, the output end of ARM circuit to display unit and is shown by HDMI interface circuit transmission, external input device realizes the modification and system operatio of parameter by usb circuit and ARM circuit connection；The output end of the data processing unit is connect by converter with display unit, and the power supply is connect with acquisition unit, data processing unit, display unit and converter.
Description
Technical field
The utility model relates to data acquisition and transmission, are especially for the rings such as Pollution Source Monitoring, earth's surface water monitoring
The data of border Pollution Source Monitoring acquire transmission instrument.
Background technique
Existing data acquisition transmission instrument is generally integrated in one piece by modules such as acquisition unit, display unit, power supply units
On circuit board, therefore cause that data collection transport volume is too fat to move, most of inconvenient to carry, display unit causes to count for the small screen
It is investigated that seeing inconvenience, and occur needing whole instrument time repair in shop multiple when hardware problem.
Summary of the invention
The deficiencies of the purpose of this utility model is in order to overcome existing data acquisition transmission instrument volume too fat to move, inconvenient to carry,
There is provided a kind of each unit can independently separate, easy to carry with maintenance, small in size, support USB interface connection, connect for mouse-keyboard
Operation is connect, realizes the data acquisition transmission instrument of human-computer interaction.
The utility model is equipped with shell, acquisition unit, data processing unit, display unit, converter, ARM circuit, USB
Interface circuit, HDMI interface circuit and power supply；The external external signal of the input terminal of the acquisition unit, the output end of acquisition unit
It is connect by converter with data processing unit input terminal, the output end and ARM circuit connection of data processing unit, ARM circuit
To the processing of the display format of data processing unit, the output end of ARM circuit by HDMI interface circuit transmission to display unit simultaneously
It has been shown that, external input device realize the modification and system operatio of parameter by usb circuit and ARM circuit connection；The number
It is connect by converter with display unit according to the output end of processing unit, the power supply and acquisition unit, data processing unit, display
Unit is connected with converter.
Serial port communicating protocol can be used between the acquisition unit and data processing unit.
Computer display screen can be used in the display unit.
Embedded OS can be used in the data processing unit, and the processing capacity of data is greatly improved, and supports mouse
The use of the hot plugs peripheral hardware such as keyboard or USB flash disk, cooperation display unit can more preferably realize the function control to data collecting instrument, real
Existing human-computer interaction.
The utility model has the beneficial effects that：Due to being used between the acquisition unit and data processing unit of the utility model
Serial port communicating protocol, therefore transmission speed is fast, small in size, so that installation personnel can carry more equipment, each unit can
It works independently, improves efficiency, easy to carry and plant maintenance.
Detailed description of the invention
Fig. 1 is the external front face structural schematic diagram of the utility model embodiment.
Fig. 2 is the external structure schematic diagram of the utility model embodiment.
Fig. 3 is the schematic diagram of internal structure of the utility model embodiment.
Fig. 4 is the acquisition unit circuit block diagram of the utility model embodiment.
Fig. 5 is the acquisition unit simulated measurement input circuit schematic diagram of the utility model embodiment.
Fig. 6 is the acquisition unit switching value input circuit schematic diagram of the utility model embodiment.
Fig. 7 is the acquisition unit switching value output circuit schematic diagram of the utility model embodiment.
Fig. 8 is the acquisition unit digital communication schematic diagram of the utility model embodiment.
Fig. 9 is the network communication schematic diagram of the ARM circuit of the utility model embodiment.
Figure 10 is the usb circuit schematic diagram of the utility model embodiment.
Figure 11 is the HDMI interface circuit diagram of the utility model embodiment.
Specific embodiment
Following embodiment will be further described the utility model in conjunction with attached drawing.
Referring to Fig. 1~11, the utility model embodiment be equipped with shell, acquisition unit, data processing unit, display unit,
Converter, ARM circuit, usb circuit, HDMI interface circuit and power supply；The external external letter of the input terminal of the acquisition unit
Number, the output end of acquisition unit is connect by converter with data processing unit input terminal, the output end of data processing unit and
ARM circuit connection, ARM circuit handle the display format of data processing unit, and the output end of ARM circuit passes through HDMI interface electricity
Road is transferred to display unit and shows, external input device realizes repairing for parameter by usb circuit and ARM circuit connection
Change and system operatio；The output end of the data processing unit is connect by converter with display unit, and the power supply and acquisition are single
Member, data processing unit, display unit are connected with converter.
Serial port communicating protocol is used between the acquisition unit and data processing unit.
The display unit uses computer display screen.
The data processing unit uses embedded OS, and the processing capacity of data is greatly improved, and supports mouse button
The use of the hot plugs peripheral hardware such as disk or USB flash disk, cooperation display unit can more preferably realize the function control to data collecting instrument, realize
Human-computer interaction.
The external front face structural schematic diagram of the utility model embodiment is referring to Fig. 1, the external back of the utility model embodiment
Face structural schematic diagram is referring to fig. 2.The shell is equipped with panel sticker 1, switch button 2, status indicator lamp 3, data acquisition biography
Defeated instrument shell 4,1USB interface 5 (for connecting external input, output equipment), 2USB interface 6 are (external defeated for connecting
Enter, output equipment), 3USB interface 7 (for connecting external input, output equipment), power interface 8 (mention for each functional module
Power supply source), display screen interface 9 (ARM data processed result is changed into display signal), network interface 10 (for network transmission) and
Communication interface 11 (communication for host and receiver).
Analog signals interface 12 is equipped with referring to Fig. 3, inside the utility model receiver (for acquiring external analog letter
Number), on-off model interface 13 (for acquiring external switch amount signal), the 1st digital signal interface 14 is (for acquiring outside
Digital signal), the 2nd digital signal interface 15 (for acquiring external digital signal), the 3rd digital signal interface 16 (be used for
Acquire external digital signal) and the 4th digital signal interface 17 (for acquiring external digital signal).
Referring to fig. 4~8, the acquisition unit 20 is equipped with MCU, and the MCU is equipped with analog input port 201, switching value
Input port 202, output switch parameter port 203 and digital communication 204.
The network communication schematic diagram of the ARM circuit of the utility model embodiment is referring to Fig. 9.The utility model embodiment
Usb circuit schematic diagram is referring to Figure 10.The HDMI interface circuit diagram of the utility model embodiment is referring to Figure 11.
Claims (4)
1. data acquire transmission instrument, it is characterised in that be equipped with shell, acquisition unit, data processing unit, display unit, conversion
Device, ARM circuit, usb circuit, HDMI interface circuit and power supply；The external external signal of the input terminal of the acquisition unit, is adopted
The output end of collection unit is connect by converter with data processing unit input terminal, output end and the ARM electricity of data processing unit
Road connection, ARM circuit handle the display format of data processing unit, and the output end of ARM circuit is passed by HDMI interface circuit
Be defeated by display unit and show, external input device by usb circuit and ARM circuit connection, realize parameter modification and
System operatio；The output end of the data processing unit is connect by converter with display unit, the power supply and acquisition unit, number
It is connected according to processing unit, display unit with converter.
2. data as described in claim 1 acquire transmission instrument, it is characterised in that between the acquisition unit and data processing unit
Using serial port communicating protocol.
3. data as described in claim 1 acquire transmission instrument, it is characterised in that the display unit uses computer display screen.
4. data as described in claim 1 acquire transmission instrument, it is characterised in that the data processing unit uses embedded operation
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820743639.2U CN208174872U (en) | 2018-05-18 | 2018-05-18 | Data acquire transmission instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820743639.2U CN208174872U (en) | 2018-05-18 | 2018-05-18 | Data acquire transmission instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208174872U true CN208174872U (en) | 2018-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820743639.2U Active CN208174872U (en) | 2018-05-18 | 2018-05-18 | Data acquire transmission instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN208174872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109495589A (en) * | 2018-12-29 | 2019-03-19 | 山东润通科技有限公司 | A kind of high-efficiency environment friendly data acquisition transmission instrument and its application method |
-
2018
- 2018-05-18 CN CN201820743639.2U patent/CN208174872U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109495589A (en) * | 2018-12-29 | 2019-03-19 | 山东润通科技有限公司 | A kind of high-efficiency environment friendly data acquisition transmission instrument and its application method |
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