CN211207129U - General data acquisition device - Google Patents
General data acquisition device Download PDFInfo
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- CN211207129U CN211207129U CN201922121883.2U CN201922121883U CN211207129U CN 211207129 U CN211207129 U CN 211207129U CN 201922121883 U CN201922121883 U CN 201922121883U CN 211207129 U CN211207129 U CN 211207129U
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Abstract
The utility model discloses a general data acquisition device, including distribution equipment, a plurality of parameter instrument and hardware collection system, its characterized in that: the power distribution equipment is connected with the plurality of parameter instruments, the plurality of parameters are connected with the table and the storage module, the storage module is connected with the universal data acquisition unit, the universal data acquisition unit is connected with the processed parameter module, and the parameter module is connected with the acquisition system. The utility model discloses a beneficial effect is: the protocol conversion can be provided for all the devices adopting the protocol, so that the cost of system construction and maintenance is simplified, the complexity of system construction is reduced, and the efficiency of system operation is improved.
Description
Technical Field
The utility model belongs to the technical field of industry internet data acquisition is used, specifically a general data acquisition device.
Background
Data acquisition is the foundation of industrial internet platform construction, currently, the MODBUS protocol has become one of the national standards of the national industrial automation network protocol specification, and products or systems of many domestic manufacturers support the protocol, but the MODBUS protocol is a standard serial communication protocol, only defines the message structure that the controller can recognize and use, and in the same type of instrument, the register addresses corresponding to the same parameter are not consistent, which requires that in the actual data acquisition process, different acquisition devices are required to read and transmit data for different products or systems, resulting in longer implementation period and higher cost input for the data acquisition system construction.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a general data acquisition device.
The utility model provides a general data acquisition device, including distribution equipment, a plurality of parameter instrument and hardware collection system, its characterized in that: the power distribution equipment is connected with the plurality of parameter instruments, the plurality of parameters are connected with the table and the storage module, the storage module is connected with the universal data acquisition unit, the universal data acquisition unit is connected with the processed parameter module, and the parameter module is connected with the acquisition system.
Preferably, a configuration software hardware collector device is arranged in the data collector, the configuration software is used for writing in the hardware collector device according to different protocol definitions of various manufacturers, and the hardware collector device is composed of a central processing unit, a storage area, a communication unit and a state indicator.
Preferably, the configuration software is used for converting data of different manufacturers into the unified data protocol regularized output.
Preferably, a communication terminal data buffer is arranged in the data collector and used for storing the collected data in the local storage area when communication is interrupted.
Preferably, the data collector is respectively provided with L AN, BN-IOT, GSM and 4G channels.
Preferably, the configuration software arranged in the data collector can also be used for converting the parameter address between the two protocols and unifying the data interfaces.
The beneficial effects of the utility model are that
In the MODBUS RTU agreement category, the utility model discloses can provide the protocol conversion for all equipment that adopt this agreement to simplify the cost of system construction and maintenance, reduce the complexity of system construction, the efficiency of lift system operation.
Drawings
Fig. 1 is a schematic plan view of the present invention.
Detailed Description
The technical solution of the present invention is described clearly and completely below with reference to the drawings in the examples of the present invention.
Examples
As shown in fig. 1, a general data acquisition device includes a distribution device, a plurality of parameter instruments and a hardware acquisition device, and is characterized in that: the power distribution equipment is connected with the plurality of parameter instruments, the plurality of parameters are connected with the table and the storage module, the storage module is connected with the universal data acquisition unit, the universal data acquisition unit is connected with the processed parameter module, and the parameter module is connected with the acquisition system.
Preferably, a configuration software hardware collector device is arranged in the data collector, the configuration software is used for writing in the hardware collector device according to different protocol definitions of various manufacturers, and the hardware collector device is composed of a central processing unit, a storage area, a communication unit and a state indicator.
Preferably, the configuration software is used for converting data of different manufacturers into the unified data protocol regularized output.
Preferably, a communication terminal data buffer is arranged in the data collector and used for storing the collected data in the local storage area when communication is interrupted.
Preferably, the data collector is respectively provided with L AN, BN-IOT, GSM and 4G channels.
Preferably, the configuration software arranged in the data collector can also be used for converting the parameter address between the two protocols and unifying the data interfaces.
The configuration software is used for defining and writing in hardware acquisition equipment according to different protocols of various manufacturers, the hardware acquisition equipment is composed of a central processing unit, a storage area, a communication unit and a state indicator, after the configuration software is written in the universal data acquisition device, data of different manufacturers are converted into unified data protocol regularized output according to set rules, the object facing a simplified data acquisition system is a unified interface, the output protocol of the universal data acquisition device based on the MODBUS RTU protocol can be customized and adjusted according to the data system, and the universal data acquisition device has sufficient adaptability.
According to a communication protocol register address table provided by an equipment manufacturer, writing the address into a universal data acquisition device, and remapping the register address of the parameter to the register address in an output protocol when the built-in software of the universal data acquisition device reads data according to the relation between the written register parameter and the address, so that the universal data acquisition device is responsible for parameter address conversion between two protocols when the data acquisition system requests data, and the purpose of unifying data interfaces can be achieved.
The universal data acquisition device has a communication terminal data caching function, can store acquired data in a local storage area when communication is interrupted, and uploads the data after communication is recovered.
The general data acquisition device supports, but is not limited to L AN, BN-IOT, GSM and 4G channels.
When the data acquisition system requests data, the universal data acquisition device is responsible for parameter address conversion between two protocols, and the purpose of unifying data interfaces can be achieved.
All meters within the scope of the MODBUS RTU protocol can provide protocol conversion for all devices that employ the protocol.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a general data acquisition device, includes distribution equipment, a plurality of parameter instrument and hardware collection system, its characterized in that: the power distribution equipment is connected with the plurality of parameter instruments, the plurality of parameters are connected with the table and the storage module, the storage module is connected with the universal data acquisition unit, the universal data acquisition unit is connected with the processed parameter module, and the parameter module is connected with the acquisition system.
2. The universal data acquisition device as recited in claim 1, wherein: the data acquisition unit is internally provided with configuration software hardware acquisition equipment, the configuration software is used for writing in the hardware acquisition equipment according to different protocol definitions of various manufacturers, and the hardware acquisition equipment consists of a central processing unit, a storage area, a communication unit and a state indicator.
3. The universal data acquisition device as recited in claim 2, wherein: the configuration software is used for converting the data of different manufacturers into the unified data protocol for regularized output.
4. The universal data acquisition device as recited in claim 1, wherein: and a communication terminal data buffer is arranged in the data acquisition unit and used for storing the acquired data in a local storage area when communication is interrupted.
5. The universal data acquisition device as claimed in claim 1, wherein the data acquisition unit is respectively provided with L AN, BN-IOT, GSM, 4G channels.
6. The universal data acquisition device as recited in claim 1, wherein: the configuration software arranged in the data acquisition unit can also be used for converting the parameter address between the two protocols and unifying the data interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922121883.2U CN211207129U (en) | 2019-12-02 | 2019-12-02 | General data acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922121883.2U CN211207129U (en) | 2019-12-02 | 2019-12-02 | General data acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211207129U true CN211207129U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201922121883.2U Active CN211207129U (en) | 2019-12-02 | 2019-12-02 | General data acquisition device |
Country Status (1)
| Country | Link |
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| CN (1) | CN211207129U (en) |
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2019
- 2019-12-02 CN CN201922121883.2U patent/CN211207129U/en active Active
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