CN210578602U - Environmental information collection system - Google Patents
Environmental information collection system Download PDFInfo
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- CN210578602U CN210578602U CN202020045712.6U CN202020045712U CN210578602U CN 210578602 U CN210578602 U CN 210578602U CN 202020045712 U CN202020045712 U CN 202020045712U CN 210578602 U CN210578602 U CN 210578602U
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Abstract
The utility model provides an environmental information acquisition device, including at least one changer, every changer is connected with power supply line and digital communication bus respectively, digital communication bus is connected with protocol converter, protocol converter is connected with PoE power separator through the ethernet circuit, protocol converter is used for carrying out interconversion to digital communication bus signal and ethernet signal; the PoE power supply separator is connected with the PoE power supply device through a PoE Ethernet line, and is used for separating signals transmitted by the PoE Ethernet line into Ethernet signals and power supply output. The environment information acquisition device can simplify field installation and wiring operation, and can support the data acquisition and use requirements of a large number of transmitters.
Description
Technical Field
The utility model relates to an information acquisition device technical field especially relates to an environmental information acquisition device.
Background
In a sensor acquisition network of an industrial internet of things system, a large number of transmitters are often required to be deployed on site to measure various physical quantities, each transmitter is required to be deployed with a signal transmission line and provided with a power supply, and the installation and wiring are time-consuming and labor-consuming.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that exists among the prior art, the utility model provides an environmental information collection system to alright with simplify field installation, wiring operation, and can support the data acquisition operation requirement of a large amount of transmitters.
In order to achieve the above object, the present invention provides an environmental information collecting device, which includes at least one transmitter, wherein the transmitter is used for collecting environmental parameters and converting the environmental parameters into digital signals, each transmitter is respectively connected with a power supply line and a digital communication bus, the digital communication bus is connected with a protocol converter, the protocol converter is connected with a PoE power supply separator through an ethernet line, and the protocol converter is used for mutually converting the digital communication bus signals and ethernet signals; the PoE power supply separator is connected with the PoE power supply device through a PoE Ethernet line, and is used for separating signals transmitted by the PoE Ethernet line into Ethernet signals and power supply output.
The beneficial effects of this scheme of the utility model reside in that above-mentioned environmental information collection system can simplify field installation, wiring operation, and can support the data acquisition operation requirement of a large amount of transmitters.
Drawings
Fig. 1 shows a schematic structural diagram of an environmental information collection device according to the present invention.
Fig. 2 shows a schematic diagram of a connection mode of the environmental information collection device in actual use.
Fig. 3 shows a list of the environmental information collection device according to the present invention.
Fig. 4 shows a transmitter inventory to which the present invention relates.
Reference numerals: the system comprises a 1-transmitter, a 2-power supply line, a 3-digital communication bus, a 4-protocol converter, a 5-Ethernet line, a 6-PoE power supply separator, a 7-PoE Ethernet line and an 8-PoE power supply device.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1, the utility model relates to an environmental information collection system includes at least one changer 1, changer 1 is used for gathering environmental parameter and converts it into digital signal, and every changer 1 is connected with power supply line 2 and digital communication bus 3 respectively, digital communication bus 3 is connected with protocol converter 4, protocol converter 4 is connected with PoE power separator 6 through ethernet circuit 5, protocol converter 4 is used for carrying out interconversion to digital communication bus signal and ethernet signal, protocol converter 4 accessible digital communication bus 3 communicates with each changer 1; PoE power supply separator 6 is connected with PoE power supply unit 8 through PoE ethernet circuit 7, PoE power supply separator 6 is used for separating the signal that PoE ethernet circuit 7 sent comes, separates into ethernet signal and power supply output, PoE power supply separator 6 still through power supply line 2 with protocol converter 4 is connected, and every changer 1 also is connected with PoE power supply separator 6 through power supply line 2.
In this embodiment, the digital communication bus 3 is an RS-485 bus. The digital communication bus 3 may also be another type of digital bus such as a FieldBus.
Fig. 2 is a schematic view of a connection mode of the environmental information collection device in actual use, which is multiple, the environmental information collection device is connected to the computer network through the PoE switch, and communicates with the data collection computer connected to the computer network.
Fig. 3 is a list of the environmental information collection device according to the present invention, which contains information such as the code, network address, name, etc. of each of the environmental information collection devices.
Fig. 4 is a transmitter list according to the present invention, which contains information such as the code number, bus address, and environmental parameters of all transmitters contained in each environmental information collection device.
In a specific using process, the environment information acquisition device list and the transmitter list are stored in the data acquisition computer, and the data acquisition computer can be connected to each environment information acquisition device one by one through a network by inquiring the two lists, so that data in each transmitter contained in the environment information acquisition device is read, and the acquisition of the environment information is realized.
The utility model relates to an environmental information collection system can simplify field installation, wiring operation, and can support the data acquisition operation requirement of a large amount of transmitters.
Claims (1)
1. The utility model provides an environmental information collection system which characterized in that: the device comprises at least one transmitter, wherein the transmitter is used for acquiring environmental parameters and converting the environmental parameters into digital signals, each transmitter is respectively connected with a power supply line and a digital communication bus, the digital communication bus is connected with a protocol converter, the protocol converter is connected with a PoE power supply separator through an Ethernet line, and the protocol converter is used for mutually converting the digital communication bus signals and Ethernet signals; the PoE power supply separator is connected with the PoE power supply device through a PoE Ethernet line, and is used for separating signals transmitted by the PoE Ethernet line into Ethernet signals and power supply output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020045712.6U CN210578602U (en) | 2020-01-10 | 2020-01-10 | Environmental information collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020045712.6U CN210578602U (en) | 2020-01-10 | 2020-01-10 | Environmental information collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210578602U true CN210578602U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020045712.6U Active CN210578602U (en) | 2020-01-10 | 2020-01-10 | Environmental information collection system |
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| CN (1) | CN210578602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112444288A (en) * | 2020-12-02 | 2021-03-05 | 宁波九荣环保科技有限公司 | Sensor system based on power over Ethernet and data transmission |
-
2020
- 2020-01-10 CN CN202020045712.6U patent/CN210578602U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112444288A (en) * | 2020-12-02 | 2021-03-05 | 宁波九荣环保科技有限公司 | Sensor system based on power over Ethernet and data transmission |
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