CN106017666A - Wireless direct transmitting vibration sensor measuring system - Google Patents
Wireless direct transmitting vibration sensor measuring system Download PDFInfo
- Publication number
- CN106017666A CN106017666A CN201610615772.5A CN201610615772A CN106017666A CN 106017666 A CN106017666 A CN 106017666A CN 201610615772 A CN201610615772 A CN 201610615772A CN 106017666 A CN106017666 A CN 106017666A
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- China
- Prior art keywords
- wireless
- vibration
- module
- mcu
- receiving base
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- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a wireless direct transmitting vibration sensor measuring system which comprises a plurality of wireless vibration sensors and a plurality of wireless receiving base stations. Each wireless vibration sensor comprises a vibration sensor body, an A/D and MCU module, a wireless transmitting module and an antenna, and each wireless receiving base station comprises a wireless receiving module and antenna and an MCU and D/A module; the vibration sensor bodies transmit vibration signals to the A/D and MCU modules, and the MCUs control the wireless transmitting modules to transmit the vibration signals through the antennae; the signals are received by the wireless receiving base stations, the wireless receiving base stations are controlled by the MCUs to reduce the received wireless signals into analog signals through the D/A, and the analog signals are sent to a measuring host through an N-path dynamic data acquisition card and then saved. According to the wireless direct transmitting vibration sensor measuring system, wireless direct transmitting is achieved, vibration signal acquisition is achieved through the N-path dynamic data acquisition card, wire transmission of the vibration sensors can be directly replaced when the system is used, and dynamic measurement on the large data volume is achieved.
Description
Technical field
The invention belongs to wireless vibration field of measuring technique, be specifically related to a kind of wireless vibrating sensor that direct transfers and measure system.
Background technology
Vibration signal Dynamic Data Acquiring to be used, generally uses multiple three-axis sensors, it is desirable to 24 A/D(analog digital conversion) synchronous acquisition, 10KHz high frequency band signal to be covered, data volume is very big, and existing wireless vibration acquisition system is difficult to meet.
Summary of the invention
In view of this, a kind of wireless vibrating sensor that direct transfers of offer is provided and measures system.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
The embodiment of the present invention provides a kind of wireless vibrating sensor that direct transfers to measure system, this system includes several wireless vibration sensors, several wireless receiving base stations, wireless vibration sensor includes that vibrating sensor, A/D and MCU module, wireless transmitter module and antenna, wireless receiving base station include wireless receiving module and antenna, MCU and D/A module；Vibration signal is passed to A/D and MCU module by described vibrating sensor, and MCU controls wireless transmitter module and launches through antenna；Signal is received by wireless receiving base station, and wireless receiving base station is controlled by D/A, the wireless signal received is reduced into analogue signal by MCU, and described analogue signal is sent to measure main frame and preserve by N channel Dynamic Data Acquiring card.
Compared with prior art, beneficial effects of the present invention:
The present invention uses single-channel simplex to direct transfer mode, by vibrating sensor export analog quantity through high speed 24 A/D(analog digital conversion) after sent by wireless transmit, it is converted into analog quantity through high-speed d/a (digital-to-analogue conversion) again after wireless receiving, realize wireless direct transferring, N channel Dynamic Data Acquiring card is utilized to realize the collection of vibration signal, the wire transmission of vibrating sensor can be directly substituted, it is achieved the kinetic measurement of big data quantity during use.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the present invention.
Wherein: 1 wireless vibration sensor, 2 wireless receiving base stations, 3 N channel Dynamic Data Acquiring cards, 4 measure main frame.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The embodiment of the present invention provides a kind of wireless vibrating sensor that direct transfers to measure system, as shown in Figure 1, this system includes several wireless vibration sensors 1, several wireless receiving base stations 2, wireless vibration sensor 1 includes that vibrating sensor, A/D and MCU module, wireless transmitter module and antenna, wireless receiving base station 2 include wireless receiving module and antenna, MCU and D/A module；Vibration signal is passed to A/D and MCU module by described vibrating sensor, and MCU controls wireless transmitter module and launches through antenna；Signal is received by wireless receiving base station 2, and wireless receiving base station 2 is controlled by D/A, the wireless signal received is reduced into analogue signal by MCU, and described analogue signal is sent to measure main frame 4 and preserve by N channel Dynamic Data Acquiring card 3.
Described wireless receiving base station 2 is by MCU(microprocessor) control the wireless signal received by D/A(digital-to-analogue conversion) it is reduced into analogue signal, realize wireless direct transferring, N channel Dynamic Data Acquiring card 3 is utilized to realize the collection of vibration signal, can be directly for the wire transmission of vibrating sensor during use.
Above procedure synchronizes to carry out also n-th wireless vibration sensor 1, by the N channel collection by N channel Dynamic Data Acquiring card 3, and is stored in measurement main frame 4.Here N represents multichannel any passage of Dynamic Data Acquiring card, and this wireless vibrating sensor that direct transfers is measured system and can be realized the kinetic measurement of big data quantity.
The present invention is suitable for the biggest engineering seismology method geological prospecting of the large rotating machine structure vibration measurement that can not connect up, such as wind electricity blade, tunnel shield machine etc., and wiring scene and the measurement of bridge heavy construction
The above, only presently preferred embodiments of the present invention, it is not intended to limit protection scope of the present invention.
Claims (1)
1. system measured by the wireless vibrating sensor that direct transfers, it is characterized in that, this system includes several wireless vibration sensors, several wireless receiving base stations, wireless vibration sensor includes that vibrating sensor, A/D and MCU module, wireless transmitter module and antenna, wireless receiving base station include wireless receiving module and antenna, MCU and D/A module；Vibration signal is passed to A/D and MCU module by described vibrating sensor, and MCU controls wireless transmitter module and launches through antenna；Signal is received by wireless receiving base station, and wireless receiving base station is controlled by D/A, the wireless signal received is reduced into analogue signal by MCU, and described analogue signal is sent to measure main frame and preserve by N channel Dynamic Data Acquiring card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610615772.5A CN106017666A (en) | 2016-07-29 | 2016-07-29 | Wireless direct transmitting vibration sensor measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610615772.5A CN106017666A (en) | 2016-07-29 | 2016-07-29 | Wireless direct transmitting vibration sensor measuring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106017666A true CN106017666A (en) | 2016-10-12 |
Family
ID=57115136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610615772.5A Pending CN106017666A (en) | 2016-07-29 | 2016-07-29 | Wireless direct transmitting vibration sensor measuring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106017666A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246269A (en) * | 2017-07-13 | 2017-10-13 | 合肥引力波数据科技有限公司 | A kind of tunnel shield-tunneling construction and its data collecting system |
| CN113432710A (en) * | 2021-07-29 | 2021-09-24 | 中国矿业大学 | Intelligent fault monitoring system for vibration equipment in sealed environment |
Citations (10)
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|---|---|---|---|---|
| JPH09257560A (en) * | 1996-03-25 | 1997-10-03 | Nkk Corp | Vibration detecting system |
| CN1741085A (en) * | 2005-09-21 | 2006-03-01 | 天津大学 | Rotary axis vibrating data collection radio transmitting apparatus |
| CN101368844A (en) * | 2008-10-13 | 2009-02-18 | 中国船舶重工集团公司第七一一研究所 | Multicenter shafting vibrating wireless telemetering system and method thereof |
| CN101553050A (en) * | 2009-05-07 | 2009-10-07 | 浙江省环境保护科学设计研究院 | Wireless environment vibration processing module based on Zigbee technology, monitoring node, and monitoring system thereof |
| CN201707125U (en) * | 2010-05-14 | 2011-01-12 | 张正龙 | Wireless vibration on-line detector and vibration detecting system adopting detector |
| CN102565850A (en) * | 2012-01-01 | 2012-07-11 | 成都理工大学 | Wireless telemetry seismic signal acquisition system |
| CN203249699U (en) * | 2013-06-03 | 2013-10-23 | 合肥天海电气技术有限公司 | Power network operation equipment temperature sensing system based on technology of Internet of Things |
| CN103502535A (en) * | 2011-05-19 | 2014-01-08 | 哈姆股份公司 | System for making available information which represents a vibration state for the operation of vibration-emitting machines, in particular construction machines |
| CN204255495U (en) * | 2014-12-23 | 2015-04-08 | 广东石油化工学院 | A kind of fault diagnosis system based on wireless vibration sensor |
| CN206056771U (en) * | 2016-07-29 | 2017-03-29 | 西安明天仪器有限公司 | A kind of vibrating sensor measuring system that wirelessly direct transfers |
-
2016
- 2016-07-29 CN CN201610615772.5A patent/CN106017666A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09257560A (en) * | 1996-03-25 | 1997-10-03 | Nkk Corp | Vibration detecting system |
| CN1741085A (en) * | 2005-09-21 | 2006-03-01 | 天津大学 | Rotary axis vibrating data collection radio transmitting apparatus |
| CN101368844A (en) * | 2008-10-13 | 2009-02-18 | 中国船舶重工集团公司第七一一研究所 | Multicenter shafting vibrating wireless telemetering system and method thereof |
| CN101553050A (en) * | 2009-05-07 | 2009-10-07 | 浙江省环境保护科学设计研究院 | Wireless environment vibration processing module based on Zigbee technology, monitoring node, and monitoring system thereof |
| CN201707125U (en) * | 2010-05-14 | 2011-01-12 | 张正龙 | Wireless vibration on-line detector and vibration detecting system adopting detector |
| CN103502535A (en) * | 2011-05-19 | 2014-01-08 | 哈姆股份公司 | System for making available information which represents a vibration state for the operation of vibration-emitting machines, in particular construction machines |
| CN102565850A (en) * | 2012-01-01 | 2012-07-11 | 成都理工大学 | Wireless telemetry seismic signal acquisition system |
| CN203249699U (en) * | 2013-06-03 | 2013-10-23 | 合肥天海电气技术有限公司 | Power network operation equipment temperature sensing system based on technology of Internet of Things |
| CN204255495U (en) * | 2014-12-23 | 2015-04-08 | 广东石油化工学院 | A kind of fault diagnosis system based on wireless vibration sensor |
| CN206056771U (en) * | 2016-07-29 | 2017-03-29 | 西安明天仪器有限公司 | A kind of vibrating sensor measuring system that wirelessly direct transfers |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246269A (en) * | 2017-07-13 | 2017-10-13 | 合肥引力波数据科技有限公司 | A kind of tunnel shield-tunneling construction and its data collecting system |
| CN113432710A (en) * | 2021-07-29 | 2021-09-24 | 中国矿业大学 | Intelligent fault monitoring system for vibration equipment in sealed environment |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |
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| RJ01 | Rejection of invention patent application after publication |