CN213481575U - Distributed optical fiber temperature measuring device with edge calculation function - Google Patents
Distributed optical fiber temperature measuring device with edge calculation function Download PDFInfo
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- CN213481575U CN213481575U CN202022623440.6U CN202022623440U CN213481575U CN 213481575 U CN213481575 U CN 213481575U CN 202022623440 U CN202022623440 U CN 202022623440U CN 213481575 U CN213481575 U CN 213481575U
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Abstract
The utility model discloses a distributed optical fiber temperature measuring device with edge calculation, which comprises a power module, a temperature measuring module and an industrial personal computer module; the temperature measurement module collects optical fiber temperature measurement data and transmits the optical fiber temperature measurement data to the industrial personal computer module through a network cable, and the power supply module supplies power to the industrial personal computer module and the temperature measurement module through a direct current cable. The utility model adopts the embedded edge computer technology, the industrial personal computer module is arranged in the device body, the distributed optical fiber temperature measuring device becomes a set of independent equipment, the operation and the real-time data storage can be directly carried out, and the leak of the traditional distributed optical fiber temperature measuring device is solved; the distributed optical fiber temperature measuring device with the embedded edge computer avoids the defects of the traditional distributed optical fiber temperature measuring device in the use process.
Description
Technical Field
The utility model relates to a power cable temperature measurement and pipeline temperature measurement technical field especially relate to a distributed optical fiber temperature measuring device who possesses edge calculation.
Background
The traditional distributed optical fiber temperature measuring device is applied to data acquisition and data transmission, does not have the functions of analyzing, processing and storing data at the edge side of a network, and does not have the function of field debugging. Therefore, when the optical fiber temperature measuring device is configured on site, a host is required to be connected with the distributed optical fiber temperature measuring device to set internal parameters and subareas of the distributed optical fiber temperature measuring device; the traditional distributed optical fiber temperature measuring device is not provided with a database, and cannot store and record data in real time during working. Therefore, the past working condition of the distributed optical fiber temperature measuring device cannot be checked, the cost is increased, the later maintenance is inconvenient, and the device cannot be directly operated when a fault occurs. As shown in fig. 1, in a system topology diagram of a conventional distributed optical fiber temperature measuring device and a pipeline system, temperature data of the pipeline system 100 is transmitted to the conventional distributed optical fiber temperature measuring device 102 through an optical fiber 101, the conventional distributed optical fiber temperature measuring device 102 transmits acquired data to a computer 104 through a network cable 103, and the computer 104 processes, analyzes and stores the acquired data.
Chinese special for 2020, 3, 24 and publication No. CN210180559U discloses a distributed optical fiber temperature measuring device, which includes: the distributed temperature measurement system comprises a distributed temperature measurement host, temperature measurement optical fibers and terminal equipment, wherein the temperature measurement optical fibers and the terminal equipment are respectively connected with the distributed temperature measurement host; the distributed temperature measurement host comprises a laser pulser, a wavelength division multiplexer, an APD detector, a data acquisition card, a main control board and a temperature monitoring module; the laser pulser is connected with the wavelength division multiplexer and sends laser pulses to the wavelength division multiplexer; the wavelength division multiplexer is also connected with a temperature measuring optical fiber and an APD detector respectively, and the APD detector is electrically connected with the data acquisition card; the data acquisition card is electrically connected with the main control board through an SPI bus; the temperature monitoring module is electrically connected with the main control board, monitors the real-time temperature in the distributed temperature measurement host in real time and sends the real-time temperature to the main control board; the main control board is electrically connected with the terminal equipment. The patent also has the technical problems mentioned above.
Therefore, it is necessary to provide a distributed optical fiber temperature measuring device, which solves the above technical problems.
Disclosure of Invention
For overcoming the not enough of above-mentioned prior art, the utility model provides a distributed optical fiber temperature measuring device who possesses edge calculation utilizes the advantage of edge calculation to solve the problem that traditional distributed optical fiber temperature measuring device exists.
The utility model discloses a realize through following technical scheme:
a distributed optical fiber temperature measuring device with edge calculation comprises a box body and a device body arranged in the box body, wherein the device body comprises a power module, a temperature measuring module and an industrial personal computer module; the temperature measurement module collects optical fiber temperature measurement data and transmits the optical fiber temperature measurement data to the industrial personal computer module through a network cable, and the power supply module supplies power to the industrial personal computer module and the temperature measurement module through a direct current cable.
In the technical scheme, the embedded edge computer technology is adopted, the industrial personal computer module is arranged in the device body, the distributed optical fiber temperature measuring device becomes a set of independent equipment, operation and real-time data storage can be directly carried out, and the defects of the traditional distributed optical fiber temperature measuring device are overcome; the distributed optical fiber temperature measuring device with the embedded edge computer avoids the defects of the traditional distributed optical fiber temperature measuring device in the use process.
As a further technical scheme, the industrial personal computer module is provided with a shell, the front and the back of the shell are respectively provided with a plurality of interfaces, the top surface of the shell and two side surfaces adjacent to the top surface are respectively provided with a plurality of strip-shaped convex edges, and the distance between every two adjacent strip-shaped convex edges is the same
As a further technical scheme, an INTEL quad-core 1.93G processor, a DDR3L 4G memory and an industrial solid-state disk are arranged in the industrial personal computer module; the interface of the industrial personal computer module comprises a wireless interface, a network interface and a serial port. The industrial personal computer module can directly set internal parameters and subareas of the distributed optical fiber temperature measuring device; the data can be stored in real time, the cost is saved, and the data can be conveniently checked and maintained at a later stage; on the other hand, the industrial personal computer module comprises four domains of equipment, a network and data and application, and data safety, network safety and equipment safety are guaranteed.
As a further technical scheme, the industrial personal computer module processes, analyzes and stores the optical fiber temperature measurement data and uploads the optical fiber temperature measurement data to the cloud database. The distributed optical fiber temperature measuring device with the embedded edge calculation directly processes, analyzes and stores the acquired data and uploads the data to the cloud database, so that data safety, network safety and equipment safety can be guaranteed, communication is more reliable, and maintenance cost is lower.
As a further technical scheme, a USB interface, a serial port, a power switch, a reset button and a local area network display lamp are arranged in front of a shell of the industrial personal computer module.
As a further technical scheme, a power line interface, a USB interface, a wireless interface, a serial port and a VGA interface are arranged on the back face of the shell of the industrial personal computer module.
As a further technical scheme, a shell of the industrial personal computer module is an aluminum alloy metal shell.
As a further technical scheme, the strip-shaped convex ribs are of T-shaped structures. The structure arrangement is convenient for installation and is beneficial to heat dissipation. The industrial personal computer module can be installed through a guide rail.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) the utility model discloses embedded industrial computer module in traditional distributed optical fiber temperature measuring device, the edge calculation can be realized to the industrial computer module, make it become the distributed optical fiber temperature measuring device of embedded edge calculation, pipe-line system temperature condition data transmit the distributed optical fiber temperature measuring device of embedded edge calculation by optic fibre, the data of gathering are directly handled by the distributed optical fiber temperature measuring device of embedded edge calculation, analysis and storage, and upload to high in the clouds database, can guarantee data security like this, network security and equipment safety, it is more reliable to make the communication again, the maintenance cost is lower.
(2) The utility model discloses based on embedded marginal computer technology, realize carrying out real-time supervision to power cable temperature measurement and pipe-line system temperature measurement neighborhood; the device has the advantages of small volume, high reliability of the whole machine design, low later maintenance cost, advanced application technology and capability of conveniently and quickly reading cloud data; the utility model discloses can satisfy power cable temperature measurement and the pipeline system temperature measurement neighborhood has the place of demand to temperature measurement and fire alarm.
Drawings
FIG. 1 is a schematic view of a topology of a conventional distributed optical fiber temperature measuring device and a piping system;
fig. 2 is a schematic topology diagram of a distributed optical fiber temperature measuring device with edge calculation and a pipeline system according to an embodiment of the present invention;
fig. 3 is a schematic topology diagram of a distributed optical fiber temperature measuring device with edge calculation according to an embodiment of the present invention;
fig. 4 is according to the utility model discloses industrial computer module's casing schematic diagram.
In the figure: 100/200: a piping system; 101/201/304: an optical fiber; 102: traditional distributed optical fiber temperature measuring devices; 103/306: a network cable; 104: a computer; 202: the edge computer distributed optical fiber temperature measuring device is embedded; 300/302/303: a direct current cable; 301: a power supply module; 305: a temperature measuring module; 307: an edge computer; 400. an industrial personal computer module housing; 401: and (7) a rib.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
The embodiment provides a distributed optical fiber temperature measuring device with edge calculation, the device and the connection topological diagram of a pipeline system are shown in fig. 2, for the traditional distributed optical fiber temperature measuring device of fig. 1, an industrial personal computer module is embedded in the traditional distributed optical fiber temperature measuring device in the embodiment, the industrial personal computer module has edge calculation, so that the distributed optical fiber temperature measuring device 202 with embedded edge calculation is formed, the temperature condition data of the pipeline system 200 is transmitted to the distributed optical fiber temperature measuring device 202 through optical fibers 201, the collected data are directly processed, analyzed and stored by the distributed optical fiber temperature measuring device 202 with embedded edge calculation and are uploaded to a cloud database, and thus, data safety, network safety and equipment safety can be guaranteed, communication is more reliable, and maintenance cost is lower.
As shown in FIG. 3, the internal structure of the distributed optical fiber temperature measuring device with embedded edge calculation comprises three parts, namely a power module 301, a temperature measuring module 305 and an industrial personal computer module 307; the temperature is measured through the optical fiber 304 and the temperature data is transmitted to the temperature measuring module 305, the temperature measuring module 305 transmits the data to the industrial personal computer module 307 through the network cable 306 after the data acquisition is completed, and the data is processed, analyzed and stored by the industrial personal computer module 307. An external 220V power line 300 is connected with a power module 301, and the 220V power is changed into 24V/12V power by the power module 301 to be supplied to a temperature measuring module 305 and an industrial personal computer module 307. In the embodiment, the embedded edge computer technology is combined with the traditional distributed optical fiber temperature measuring device, so that the real-time data processing, analysis and storage are carried out on the fields of power cable temperature measurement and pipeline system temperature measurement, and the data are uploaded to the cloud; the operation and maintenance personnel can easily access the cloud data to analyze the temperature condition.
As an implementation mode, the distributed optical fiber temperature measuring device is arranged in the box body or the cabinet body and is used as an independent device, and the power module, the temperature measuring module and the industrial personal computer module which are arranged on the device body are respectively detachably connected with the cabinet body. The temperature measurement module collects optical fiber temperature measurement data and transmits the optical fiber temperature measurement data to the industrial personal computer module through a network cable, and the power supply module supplies power to the industrial personal computer module and the temperature measurement module through a direct current cable.
The industrial personal computer module adopts a SeeKeeper XC843(G) edge computer, the edge computer is a front-mounted intelligent data Internet of things gateway specially proposed for SCADA layered distribution system application, built-in QTOUCH2.2 configuration software is a complete embedded computer platform, the built-in software has communication support of a plurality of PLC/IO/instruments, has a real-time database, has a sqlite3 historical database and has an open modbusTCP uploading interface. The remote configuration downloading system has the characteristics of engineering management, can be used for carrying out remote configuration downloading through a PC, and has the capabilities of remote monitoring, remote maintenance and remote debugging. The remote data storage system can remotely transmit local data to the data server, can share the pressure of the remote database server, locally stores the data, has the characteristics of remote query and breakpoint continuous transmission, and ensures the data integrity of the system. A c language compiling interface is built in the system, so that a user can develop an application special for the characteristics of the system of the user, an SDK (software development kit) environment of a high-level c + + language is provided, and the user builds a characteristic running system of the user.
The SeeKeeper XC843(G) edge computer is specially designed for industry and widely applied to power automation, industrial automation, energy internet, industrial Internet of things and the like, adopts an ITNEL low-power consumption and high-efficiency processor, can use an Embedded operating system of an optional Embedded Windows Embedded Standard 7 or a simplified kernel LINUX on the system, and really meets the requirements of 3C (field control, field calculation and field communication) of an industrial field. The system can directly transmit data upwards through the Ethernet port, can select 4G wireless communication to send data instantly, can acquire building energy consumption, and can be used by energy workstations to form in-situ control unit layered distribution application.
The CPU of the SeeKeeper XC843(G) edge computer adopts an INTEL quad-core 1.93G processor, an operating system is Windows Embedded Standard 7 or Embedded LINUX2.6.30, a memory is DDR3L 4G, and an industrial solid-state disk is 64G (Standard configuration, optional 128G,256G, 512G). The housing of the SeeKeeper XC843(G) edge computer adopts an all-aluminum fanless heat dissipation housing 400, and a plurality of strip-shaped ribs 401 with T-shaped structures are arranged outside the housing 400, as shown in fig. 4. The surface of the shell of the SeeKeeper XC843(G) edge computer is provided with a wireless WiFi interface, a 4G interface, an RJ45 interface, an RS232 serial port and an RS232/RS485 serial port. Has 2 serial ports and the interface type is DB 9. The software protocol is built-in QTouch configuration software. The input voltage of the power supply is 12V (matched with a 12V 5A adapter), and the power consumption of the whole machine is 15W.
The utility model adopts the embedded edge computer technology, the industrial personal computer module is arranged in the device body, the distributed optical fiber temperature measuring device becomes a set of independent equipment, the operation and the real-time data storage can be directly carried out, and the leak of the traditional distributed optical fiber temperature measuring device is solved; the distributed optical fiber temperature measuring device with the embedded edge computer avoids the defects of the traditional distributed optical fiber temperature measuring device in the use process.
In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not depart from the essence of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. A distributed optical fiber temperature measuring device with edge calculation comprises a box body and a device body arranged in the box body, and is characterized in that the device body comprises a power module, a temperature measuring module and an industrial personal computer module; the temperature measurement module collects optical fiber temperature measurement data and transmits the optical fiber temperature measurement data to the industrial personal computer module through a network cable, and the power supply module supplies power to the industrial personal computer module and the temperature measurement module through a direct current cable.
2. The distributed optical fiber temperature measuring device with edge calculation as claimed in claim 1, wherein the industrial personal computer module has a housing, the front and back of the housing are respectively provided with a plurality of interfaces, the top surface of the housing and two side surfaces adjacent to the top surface are both provided with a plurality of strip-shaped protruding ridges, and the distance between two adjacent strip-shaped protruding ridges is the same.
3. The distributed optical fiber temperature measuring device with the edge calculation function according to claim 2, wherein an INTEL quad-core 1.93G processor, a DDR3L 4G memory and an industrial solid-state disk are arranged in the industrial personal computer module; the interface of the industrial personal computer module comprises a wireless interface, a network interface and a serial port.
4. The distributed optical fiber temperature measuring device with edge computing of claim 3, wherein the industrial personal computer module processes, analyzes and stores the optical fiber temperature measuring data and uploads the optical fiber temperature measuring data to the cloud database.
5. The distributed optical fiber temperature measuring device with edge computing of claim 3, wherein a USB interface, a serial port, a power switch, a reset button and a local area network display lamp are arranged in front of the housing of the industrial personal computer module.
6. The distributed optical fiber temperature measuring device with the edge calculation function according to claim 3, wherein a power line interface, a USB interface, a wireless interface, a serial port and a VGA interface are arranged on the back surface of the housing of the industrial personal computer module.
7. The distributed optical fiber temperature measuring device with the edge calculation function of claim 2, wherein a shell of the industrial personal computer module is an aluminum alloy metal shell.
8. The distributed optical fiber temperature measurement device with edge calculation as claimed in claim 2, wherein the rib has a T-shaped structure.
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| CN202022623440.6U CN213481575U (en) | 2020-11-13 | 2020-11-13 | Distributed optical fiber temperature measuring device with edge calculation function |
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| CN202022623440.6U CN213481575U (en) | 2020-11-13 | 2020-11-13 | Distributed optical fiber temperature measuring device with edge calculation function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115615469A (en) * | 2022-10-09 | 2023-01-17 | 清华珠三角研究院 | Intelligent edge analysis device for distributed optical fiber sensing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115615469A (en) * | 2022-10-09 | 2023-01-17 | 清华珠三角研究院 | Intelligent edge analysis device for distributed optical fiber sensing |
| CN115615469B (en) * | 2022-10-09 | 2023-10-13 | 清华珠三角研究院 | A edge intelligent analysis device for distributed optical fiber sensing |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Distributed Optical Fiber Temperature Measuring Device with edge computing Effective date of registration: 20221008 Granted publication date: 20210618 Pledgee: Wuhan area branch of Hubei pilot free trade zone of Bank of China Ltd. Pledgor: Wuhan Xinchu Power Group Co.,Ltd. Registration number: Y2022420000341 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Jindong Inventor after: Li Jiadong Inventor after: Xie Hui Inventor after: Li Yike Inventor after: Shi Jiao Inventor after: Gu Zeming Inventor after: Bai Lian Inventor before: Xu Jindong Inventor before: Li Jiadong Inventor before: Li Yingwei Inventor before: Xie Hui Inventor before: Li Yike Inventor before: Shi Jiao Inventor before: Gu Zeming Inventor before: Bai Lian Inventor before: Yang Yang |
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| CB03 | Change of inventor or designer information |