CN211978103U - Vibration signal acquisition and transmission device based on 5G communication network - Google Patents

Vibration signal acquisition and transmission device based on 5G communication network Download PDF

Info

Publication number
CN211978103U
CN211978103U CN202020409556.7U CN202020409556U CN211978103U CN 211978103 U CN211978103 U CN 211978103U CN 202020409556 U CN202020409556 U CN 202020409556U CN 211978103 U CN211978103 U CN 211978103U
Authority
CN
China
Prior art keywords
data
transmission device
vibration signal
personal computer
module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202020409556.7U
Other languages
Chinese (zh)
Inventor
夏小飞
黄辉敏
陈庆发
雷一鸣
吕泽承
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi Power Grid Energy Technology Co., Ltd
Electric Power Research Institute of Guangxi Power Grid Co Ltd
Original Assignee
Electric Power Research Institute of Guangxi Power Grid Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Electric Power Research Institute of Guangxi Power Grid Co Ltd filed Critical Electric Power Research Institute of Guangxi Power Grid Co Ltd
Priority to CN202020409556.7U priority Critical patent/CN211978103U/en
Application granted granted Critical
Publication of CN211978103U publication Critical patent/CN211978103U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

The utility model discloses a vibration signal gathers and transmission device based on 5G communication network, vibration signal gathers and transmission device includes data acquisition module, control processing module and data transmission module, and the data acquisition module includes integrated multichannel data collection card and at least one vibration sensor, and control processing module includes industrial computer and data storage module, and the data transmission module includes 5G data transmission device and big data cloud platform; the vibration sensor is connected with the integrated multi-channel data acquisition card, the integrated multi-channel data acquisition card is connected with the industrial personal computer, the industrial personal computer is respectively connected with the data storage module and the 5G data transmission device, and the 5G data transmission device is wirelessly connected with the big data cloud platform. The embodiment of the utility model provides an in, realize the signal transmission and the data sharing of multiple measuring points monitoring signal based on 5G data transmission device, simultaneously by big data cloud platform real-time analysis and rapidly derive the comprehensive identification result of trouble, conveniently further take counter-measure.

Description

Vibration signal acquisition and transmission device based on 5G communication network
Technical Field
The utility model relates to a vibration signal collector technical field particularly, relates to a vibration signal gathers and transmission device based on 5G communication network.
Background
At present, vibration signal acquisition and signal analysis equipment on the market is limited by the complexity of an original vibration signal and the influence of the operation speed of portable equipment, and generally only can carry out simple data acquisition, data storage and data processing, and cannot realize real-time fault analysis and diagnosis. In addition, in large-scale projects, vibration signal detection needs to be carried out on a plurality of measuring points at the same time, and a large-scale computer or a supercomputer is used for carrying out multi-measuring-point data comprehensive analysis by using a complex algorithm, so that the time cost is increased by processing data of single measuring point by adopting portable computing equipment, and the analysis is far inferior to the multi-measuring-point data analysis in the aspect of diagnosis accuracy. In addition, the existing vibration signal acquisition device is generally connected with vibration signal storage equipment through a cable, so that inconvenience exists in practical engineering application. Therefore, it is necessary to develop a data-sharing and portable vibration signal collecting and transmitting device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, the utility model provides a vibration signal gathers and transmission device based on 5G communication network, based on 5G data transmission device, vibration signal gathers and transmission device can upload multiple measuring points monitoring data to big data cloud platform in real time, through big data cloud platform realizes the real-time sharing of multi-terminal, moreover by big data cloud platform real-time analysis multiple measuring points monitoring data to reacing the comprehensive identification result of trouble rapidly and giving the comprehensive identification result of trouble for the witnessed inspections personnel, make things convenient for the witnessed inspections further to take counter-measures.
Correspondingly, the embodiment of the utility model provides a vibration signal acquisition and transmission device based on 5G communication network, vibration signal acquisition and transmission device includes data acquisition module, control processing module and data transmission module, data acquisition module includes integrated multichannel data acquisition card and at least one vibration sensor, control processing module includes industrial computer and data storage module, data transmission module includes 5G data transmission device and big data cloud platform;
the vibration sensor is connected with the integrated multichannel data acquisition card, the integrated multichannel data acquisition card is connected with the industrial personal computer, the industrial personal computer is respectively connected with the data storage module and the 5G data transmission device, and the 5G data transmission device is wirelessly connected with the big data cloud platform.
In an optional embodiment, the integrated multi-channel data acquisition card employs a PCI-4472 data acquisition card;
the industrial personal computer is provided with a slot which can be used by PCI or PCI Express 3.0, and the PCI-4472 data acquisition card is embedded into the slot.
In an alternative embodiment, the PCI-4472 data acquisition card comprises 8 input channels, and the vibration sensor is connected to the input channels.
In an optional implementation manner, the industrial personal computer comprises a plurality of groups of USB3.0 interfaces, and the data storage module is connected with the USB3.0 interfaces through a USB3.0 bus.
In an optional implementation manner, the data storage module adopts a western data hard disk memory.
In an optional implementation manner, the industrial personal computer comprises a plurality of groups of RS485 interfaces, and the 5G data transmission device is connected with the RS485 interfaces through RS485 buses;
and the 5G data transmission device is in wireless connection with the big data cloud platform by adopting a UDP/IP transmission protocol.
In an alternative embodiment, the 5G data transfer device is developed based on an industrial DTU.
In an optional implementation mode, the vibration signal acquisition and transmission device further comprises a power module, and the power module is respectively connected with the integrated multi-channel data acquisition card, the industrial personal computer and the 5G data transmission device.
In an optional embodiment, the power module is a solar panel.
In an optional implementation mode, the industrial personal computer is an X500 full-strong notebook computer.
The embodiment of the utility model provides a vibration signal gathers and transmission device based on 5G communication network, vibration signal gathers and transmission device passes through 5G data transmission device will the multiple measuring point monitoring data real-time transmission that data acquisition module gathered extremely big data cloud platform, carries out multiple measuring point comprehensive data analysis through the big data cloud platform of distal end to reach on-the-spot fortune dimension personnel with the failure analysis result through 5G data transmission device immediately, when vibration signal gathers the device stand alone type and portable, realized vibration signal data multi-terminal real-time sharing and real-time failure diagnosis, have important practical value in the urgent fault handling of reality; the vibration signal acquisition and transmission device transmits data through a 5G communication network without cable connection, so that the vibration signal acquisition and transmission device is not limited to a spatial position; the vibration signal acquisition and transmission device can reasonably select a communication interface according to the requirements of places and data transmission speeds, so that various use conditions are met, the device is flexible and changeable, and the practicability is high. It is thus clear that vibration signal gathers and transmission device is a high performance signal measurement device, can gather and save various analog signal, can directly gather all kinds of acceleration sensor and signal of telecommunication sensor's data, can be applied to portable instrument and test equipment, high accuracy signal acquisition and record, carries out simple vibration signal analysis, has simple structure high efficiency, design benefit and the advantage that the effect is showing, is fit for promoting on a large scale.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of the vibration signal collecting and transmitting device according to the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.
With the development of wireless networks, wireless transmission technologies are applied in a large scale, in recent years, a fifth generation mobile communication system 5G has become a hot spot discussed in the communication industry and academia, the per-capita rate of 4G is 5Mb-10Mb, the speed of 5G is improved by ten times, the peak rate of the 5G network can reach 1.2G, and the bandwidth and the network speed of 5G can meet the access of a large amount of internet of things devices.
In recent years, under the co-development of network technologies such as the internet of things, the internet, a telecommunication network, a sensor network and the like and a supercomputer, a social ubiquitous network is gradually formed, the 5G communication transmission technology is used for carrying out high-speed transmission of multi-point signal data, the supercomputer is used for carrying out real-time and comprehensive analysis on the multi-point data in a big data cloud platform processing center, and an analysis result is transmitted to field detection personnel in real time.
Fig. 1 is a schematic diagram of the vibration signal collecting and transmitting device according to the embodiment of the present invention.
The embodiment of the utility model provides a vibration signal gathers and transmission device based on 5G communication network, vibration signal gathers and transmission device includes data acquisition module 1, control processing module 2 and data transmission module 3.
The data acquisition module 1 comprises an integrated multi-channel data acquisition card 12 and at least one vibration sensor 11, the control processing module 2 comprises an industrial personal computer 21 and a data storage module 22, and the data transmission module 3 comprises a 5G data transmission device 31 and a big data cloud platform 32.
The vibration sensor 11 is connected with the integrated multi-channel data acquisition card 12, the integrated multi-channel data acquisition card 12 is connected with the industrial personal computer 21, the industrial personal computer 21 is respectively connected with the data storage module 22 and the 5G data transmission device 31, and the 5G data transmission device 31 is wirelessly connected with the big data cloud platform 32.
In the embodiment of the present invention, the number of the vibration sensors 11 may be multiple, and the multiple vibration sensors 11 achieve the acquisition of multi-point vibration signals; the integrated multi-channel data acquisition card 12 comprises a plurality of input channels, vibration signals acquired by the vibration sensor 11 are transmitted to the multi-channel data acquisition card 12 through the corresponding input channels, the multi-channel data acquisition card 12 acquires multi-point vibration signals according to the vibration signals, and meanwhile, the multi-channel data acquisition card 12 performs digital processing and signal conditioning on the multi-point vibration signals.
The industrial personal computer 21 is configured to analyze and process the multi-point vibration signal provided by the multi-channel data acquisition card 12, acquire corresponding multi-point monitoring data, and transmit the multi-point monitoring data to the data storage module 22 for storage, so as to implement storage of the multi-point vibration signal; the industrial personal computer 21 is further configured to call the multi-point monitoring data stored in the data storage module 22, and control the 5G data transmission device 31 to transmit the multi-point monitoring data, so as to transmit the multi-point vibration signal.
Based on a control instruction of the industrial personal computer 21, the 5G data transmission device 31 transmits multi-point monitoring data in the industrial personal computer 21 to the big data cloud platform 32 through a 5G signal; the big data cloud platform 32 is configured with a high-performance supercomputer, and is connected with a plurality of data sharing terminals through the 5G data transmission device 31, the big data cloud platform 32 is used for carrying out real-time analysis and backup sharing on received multi-point monitoring data, and feeding back an analysis result to other user terminals through the 5G data transmission device 31, so that multi-terminal real-time sharing of the analysis result is realized, the big data cloud platform 32 can analyze the multi-point monitoring data in real time, a comprehensive fault identification result is rapidly obtained, and the comprehensive fault identification result is transmitted to field detection personnel through the 5G data transmission device 31, so that the field operation personnel can further take measures.
Preferably, the integrated multi-channel data acquisition card 12 adopts a PCI-4472 data acquisition card; the PCI-4472 data acquisition card is an 8-channel dynamic signal acquisition card for high-precision frequency domain measurement, adopts 102.4kS/s, 110dB and 3.4Hz alternating current/direct current coupling and is specially designed for sound and vibration application; the PCI-4472 data acquisition card is provided with 8 input channels, the vibration sensors 11 are communicated with the corresponding input channels, so that multi-point vibration signal acquisition is realized, the 8 input channels of the PCI-4472 data acquisition card integrate an Integrated Electronic Piezoelectric (IEPE) signal conditioning function for an accelerometer and a microphone, accurate measurement of various times and frequencies can be carried out when the PCI-4472 data acquisition card is used together with a LabVIEW sound and vibration tool bag or other software analysis tools, a built-in anti-aliasing filter is arranged, the sampling rate can be automatically adjusted, and meanwhile, the 8 input channels of the PCI-4472 data acquisition card can also carry out digital processing on input signals of the vibration sensors 11; in addition, the requirement of high-channel number application can be met by synchronizing a plurality of PCI-4472 data acquisition cards, and the PCI-4472 data acquisition cards can be synchronized with other equipment by using an RTSI bus.
In the embodiment of the present invention, the industrial personal computer 21 is configured with a slot for PCI or PCI Express 3.0, and the PCI-4472 data acquisition card is embedded into the slot; it should be noted that, the PCI-4472 data acquisition card is embedded into the industrial personal computer 21, so that the vibration signal acquisition and transmission device is integrated and miniaturized, the defect of heavy weight of the traditional vibration equipment is overcome, the complexity of the whole set of device is reduced, and the stability and convenience of the vibration signal acquisition and transmission device are improved, thereby improving the vibration signal acquisition and transmission efficiency.
The embodiment of the utility model provides an in, industrial computer 21 includes multiunit USB3.0 interface, data storage module 22 through USB3.0 bus with USB3.0 interface connection realizes industrial computer 21 with data storage module 22's data transmission.
Preferably, the data storage module 22 adopts a western data hard disk memory, specifically a western data WD10EZEX blue disk, the western data WD10EZEX blue disk adopts a single disk 1TB design, a disk cache is 64MB, the hard disk adopts a SATA 6Gb/s interface, the rotation speed is 7200rpm, and the requirement for large-capacity storage of monitoring data can be met.
In the embodiment of the present invention, the industrial personal computer 21 includes multiple groups of RS485 interfaces, the 5G data transmission device 31 is connected to the RS485 interfaces through an RS485 bus, and the 5G data transmission device 31 is wirelessly connected to the big data cloud platform 32 by using UDP/IP transmission protocol; in specific implementation, the 5G data transmission device 31 receives a control instruction of the industrial personal computer 21, and the 5G data transmission device 31 transmits multi-point monitoring data in the industrial personal computer 21 to the big data cloud platform 32 through a 5G signal by using a UDP/IP transmission protocol according to the control instruction, so as to realize data transmission between the industrial personal computer 21 and the big data cloud platform 32.
It should be noted that, the 5G data transmission device 31 adopts a UDP/IP (User Datagram Protocol) transmission Protocol to perform remote data transmission to the big data cloud platform 32, which has the advantage of high transmission speed and ensures real-time property of sharing test data by cloud platform terminals.
In addition, the 5G data transmission device 31 is developed based on an industrial dtu (data Transfer unit), and the 5G data transmission device 31 can convert serial port data and IP data to each other, and performs bidirectional data transmission through a 5G wireless communication network, thereby realizing real-time transmission and reception of multi-point monitoring data and analysis results.
Preferably, the industrial personal computer 21 is an X500 fully-hardened notebook computer, and a 2.9GHz Intel Core cool i7 quad-Core processor is arranged in the X500 fully-hardened notebook computer, so that analysis processing, data transmission and data calling of the multi-point monitoring data can be well realized; the X500 fully-robust notebook computer is provided with two groups of slots for PCI or PCI Express 3.0, and is provided with four groups of USB3.0 ports, two groups of serial ports, double Ethernet dual ports and VGA ports, so that the expansion performance of the X500 fully-robust notebook computer is enhanced, and the use requirement of the vibration signal acquisition and transmission device can be well met; the X500 full-strong notebook computer adopts a large-size 15.6 inch full-high-definition 1080p wide screen to present a clear high-image-quality image, and is simultaneously loaded with a notebook computer with a 4GB exclusive memory
Figure BDA0002427493590000061
The GTX950M independent display card provides faster display frame number per second and response capability; in particular, the casing of the X500 full-strength notebook computer is made of high-quality aluminum alloy materials, and is provided with anti-skidding and anti-vibration grooves, so that the working performance of the vibration signal acquisition and transmission device in a severe working environment is enhanced.
In the embodiment of the present invention, the integrated multi-channel data acquisition card 12, the data storage module 22 and the 5G data transmission device 31 can be embedded into the X500 fully-reinforced notebook computer, so that the vibration signal acquisition and transmission device is integrated and miniaturized, which improves the heavy defect of the conventional vibration device and reduces the complexity of the whole set of device.
In addition, the vibration signal acquisition and transmission device further comprises a power module 4, the power module 4 is respectively connected with the integrated multi-channel data acquisition card 12, the industrial personal computer 21 and the 5G data transmission device 31, the integrated multi-channel data acquisition card 12, the industrial personal computer 21 and the 5G data transmission device 31 provide energy, and the power module 4 is preferably a solar cell panel.
The embodiment of the utility model provides a vibration signal gathers and transmission device based on 5G communication network, vibration signal gathers and transmission device passes through 5G data transmission device 31 will the multiple measuring point monitoring data real-time transmission that data acquisition module 1 gathered extremely big data cloud platform 32, carries out multiple measuring point comprehensive data analysis through the big data cloud platform 32 of distal end to reach on-the-spot fortune dimension personnel with the failure analysis result through 5G data transmission device 31 in time, when vibration signal acquisition device is independent type and portable, realized vibration signal data multi-terminal real-time sharing and real-time failure diagnosis, have important practical value in actual emergency fault handles; the vibration signal acquisition and transmission device transmits through a 5G communication network without cable connection, so that the vibration signal acquisition and transmission device is not limited to a spatial position; the vibration signal acquisition and transmission device can reasonably select a communication interface according to the requirements of places and data transmission speeds, so that various use conditions are met, the device is flexible and changeable, and the practicability is high. It is thus clear that vibration signal gathers and transmission device is a high performance signal measurement device, can gather and save various analog signal, can directly gather all kinds of acceleration sensor and signal of telecommunication sensor's data, can be applied to portable instrument and test equipment, high accuracy signal acquisition and record, carries out simple vibration signal analysis, has simple structure high efficiency, design benefit and the advantage that the effect is showing, is fit for promoting on a large scale.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable storage medium, and the storage medium may include: a Read Only Memory (ROM), a Random Access Memory (RAM), a magnetic or optical disk, or the like.
In addition, the embodiment of the present invention provides a vibration signal collecting and transmitting device based on a 5G communication network, which is introduced in detail above, and a specific embodiment should be used herein to explain the principle and the implementation of the present invention, and the description of the above embodiment is only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims (10)

1. A vibration signal acquisition and transmission device based on a 5G communication network is characterized by comprising a data acquisition module, a control processing module and a data transmission module, wherein the data acquisition module comprises an integrated multi-channel data acquisition card and at least one vibration sensor, the control processing module comprises an industrial personal computer and a data storage module, and the data transmission module comprises a 5G data transmission device and a big data cloud platform;
the vibration sensor is connected with the integrated multichannel data acquisition card, the integrated multichannel data acquisition card is connected with the industrial personal computer, the industrial personal computer is respectively connected with the data storage module and the 5G data transmission device, and the 5G data transmission device is wirelessly connected with the big data cloud platform.
2. The vibration signal collecting and transmitting device of claim 1, wherein said integrated multi-channel data collecting card employs a PCI-4472 data collecting card;
the industrial personal computer is provided with a slot which can be used by PCI or PCI Express 3.0, and the PCI-4472 data acquisition card is embedded into the slot.
3. The vibration signal collecting and transmitting device as claimed in claim 2, wherein said PCI-4472 data collecting card comprises 8 input channels, and said vibration sensor is connected to said input channels.
4. The vibration signal acquisition and transmission device according to claim 1, wherein the industrial personal computer comprises a plurality of groups of USB3.0 interfaces, and the data storage module is connected with the USB3.0 interfaces through a USB3.0 bus.
5. The vibration signal acquisition and transmission device of claim 4, wherein the data storage module employs a western data hard disk memory.
6. The vibration signal acquisition and transmission device according to claim 1, wherein the industrial personal computer comprises a plurality of groups of RS485 interfaces, and the 5G data transmission device is connected with the RS485 interfaces through RS485 buses;
and the 5G data transmission device is in wireless connection with the big data cloud platform by adopting a UDP/IP transmission protocol.
7. The vibration signal acquisition and transmission device of claim 6 wherein the 5G data transmission device is developed based on industrial DTUs.
8. The vibration signal acquisition and transmission device according to claim 1, further comprising a power module, wherein the power module is connected to the integrated multi-channel data acquisition card, the industrial personal computer and the 5G data transmission device, respectively.
9. The vibration signal collecting and transmitting device as claimed in claim 8, wherein the power module is a solar panel.
10. The vibration signal collecting and transmitting device according to any one of claims 1 to 9, wherein the industrial personal computer is an X500 fully-rugged notebook computer.
CN202020409556.7U 2020-03-26 2020-03-26 Vibration signal acquisition and transmission device based on 5G communication network Active CN211978103U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020409556.7U CN211978103U (en) 2020-03-26 2020-03-26 Vibration signal acquisition and transmission device based on 5G communication network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020409556.7U CN211978103U (en) 2020-03-26 2020-03-26 Vibration signal acquisition and transmission device based on 5G communication network

Publications (1)

Publication Number Publication Date
CN211978103U true CN211978103U (en) 2020-11-20

Family

ID=73380839

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020409556.7U Active CN211978103U (en) 2020-03-26 2020-03-26 Vibration signal acquisition and transmission device based on 5G communication network

Country Status (1)

Country Link
CN (1) CN211978103U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112698786A (en) * 2020-12-25 2021-04-23 朗坤智慧科技股份有限公司 High-frequency vibration data acquisition and storage method and device based on 5G network
CN114661017A (en) * 2022-05-24 2022-06-24 深圳市德航智能技术有限公司 Industrial field acquisition system with 5G transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112698786A (en) * 2020-12-25 2021-04-23 朗坤智慧科技股份有限公司 High-frequency vibration data acquisition and storage method and device based on 5G network
CN114661017A (en) * 2022-05-24 2022-06-24 深圳市德航智能技术有限公司 Industrial field acquisition system with 5G transmission

Similar Documents

Publication Publication Date Title
CN211978103U (en) Vibration signal acquisition and transmission device based on 5G communication network
CN104483011A (en) Rotary machinery multichannel vibration signal on-line detection and analysis system and method
CN103048507B (en) Short-distance operable digital oscilloscope
CN202563080U (en) High-speed data acquisition device based on FPGA and DSP
CN104361143B (en) A kind of portable data acquisition card and its method
CN104880330A (en) Mechanical failure monitoring system and method
CN202524429U (en) Hoisting machinery health monitoring system based on wireless sensing nodes
WO2017016082A1 (en) Infrared communication based mobile distribution transformer temperature monitoring device and method
CN103308828A (en) Partial discharge electro-acoustic signals synchronous monitoring device for CPLD (complex programmable logic device)-based transformer
CN104408213A (en) Portable data acquisition card
CN206400549U (en) A kind of portable data collector
CN202632518U (en) Pollutant source monitoring data acquisition and transmission instrument
CN112540947A (en) High sampling rate vibration analysis device based on Zynq UltraScale + MPSoC platform
CN203965533U (en) A kind of individual line subscriber energy-saving potential and quality of power supply intelligent diagnosing instrument
CN207991687U (en) Vibration analyzer
CN107564265B (en) LXI data acquisition unit for high-speed transmission and working method thereof
CN201285425Y (en) Electric energy quality analyzer
CN210346901U (en) Vibration monitoring device for rotating equipment
CN211149230U (en) High-speed acquisition and processing device for blade tip clearance signals based on FPGA and ARM
CN202057810U (en) Distributed data acquisition and management system
CN208796062U (en) A kind of embedded vibration signal acquisition device
CN202711035U (en) Master control station of geophysical exploration data acquisition instrument
CN112860611A (en) LVDS-to-USB 3.0 multi-channel adapter
CN2742443Y (en) Non destructive detector based on USB interface
CN110673517A (en) FPGA and ARM-based high-speed blade tip clearance signal acquisition and processing device and method

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20220420

Address after: No.6-2, Minzhu Road, Xingning District, Nanning City, Guangxi Zhuang Autonomous Region, 530023

Patentee after: ELECTRIC POWER SCIENCE & RESEARCH INSTITUTE OF GUANGXI POWER GRID Corp.

Patentee after: Guangxi Power Grid Energy Technology Co., Ltd

Address before: No. 6-2, Minzhu Road, Nanning City, Guangxi Zhuang Autonomous Region

Patentee before: ELECTRIC POWER SCIENCE & RESEARCH INSTITUTE OF GUANGXI POWER GRID Corp.