CN108489540A - Intelligent Sensing System based on wifi communications - Google Patents
Intelligent Sensing System based on wifi communications Download PDFInfo
- Publication number
- CN108489540A CN108489540A CN201810216116.7A CN201810216116A CN108489540A CN 108489540 A CN108489540 A CN 108489540A CN 201810216116 A CN201810216116 A CN 201810216116A CN 108489540 A CN108489540 A CN 108489540A
- Authority
- CN
- China
- Prior art keywords
- electrically connected
- analog
- digital converters
- output end
- control 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a kind of Intelligent Sensing Systems based on wifi communications, piezoelectric acceleration transducer etc., wherein the output end of piezoelectric acceleration transducer is electrically connected with the input terminal of signal conditioner, the output end of signal conditioner is electrically connected with the input terminal of the first A/D analog-digital converters, the output end of first A/D analog-digital converters is electrically connected with the input terminal of data processor, data processor is electrically connected with control module, control module is also electrically connected with wireless communication module, the input terminal of control module is electrically connected with the output end of the 2nd A/D analog-digital converters, the input terminal of 2nd A/D analog-digital converters is electrically connected with the output end of infrared temperature sensor.Transmission speed higher of the present invention, communication speed is fast, and resistance to performance of colliding with is good, it can be achieved that acquiring in real time, real-time Transmission function, using wireless charging so that sensing unit degree of protection higher.
Description
Technical field
The present invention relates to a kind of systems, more particularly to a kind of Intelligent Sensing System based on wifi communications.
Background technology
Generally use standard sensing unit is examined for the daily point of business equipment, the parameter of acquisition is set according to national standards
It is fixed, and alarm decision is carried out according to national standards, but for low-speed device or accurate Analysis on Fault Diagnosis, conventional daily point
The analysis precision for examining sensing unit is relatively low, cannot be made well to low-speed device or accurate Analysis on Fault Diagnosis daily well
Point inspection work.
Invention content
Technical problem to be solved by the invention is to provide a kind of Intelligent Sensing Systems based on wifi communications, have both mark
The function of quasi- small mushroom can measure vibration acceleration, speed, displacement, envelope and temperature, and analytic function is powerful, items acquisition ginseng
Number is adjustable, and if sample frequency, analytical spectra line number upper frequency limit may be selected, lower-frequency limit can be adjusted arbitrarily, spectrum analysis precision
Higher, volume of transmitted data bigger, transmission speed higher, communication speed is fast, and resistance to performance of colliding with is good, it can be achieved that acquiring in real time, in real time
Transfer function, using wireless charging so that sensing unit degree of protection higher.
The present invention is to solve above-mentioned technical problem by following technical proposals：A kind of intelligence biography based on wifi communications
Sensing system, which is characterized in that it includes piezoelectric acceleration transducer, signal conditioner, the first A/D analog-digital converters, data
Processor, infrared temperature sensor, the 2nd A/D analog-digital converters, control module, wireless communication module, power module, wherein：
The output end of piezoelectric acceleration transducer is electrically connected with the input terminal of signal conditioner, the output of signal conditioner
End is electrically connected with the input terminal of the first A/D analog-digital converters, the output ends of the first A/D analog-digital converters and data processor it is defeated
Enter end electrical connection, data processor is electrically connected with control module, and control module is also electrically connected with wireless communication module, control module
Input terminal be electrically connected with the output end of the 2nd A/D analog-digital converters, the input terminal and infrared temperature of the 2nd A/D analog-digital converters
The output end of sensor is electrically connected, and for measuring vibration acceleration, is obtained vibration velocity and shift value by integral, is passed through envelope
Demodulation can obtain vibration envelope signal, be used for the Incipient Fault Diagnosis of rolling bearing and gear, while can measure the original wave of vibration
Graphic data has both the function of standard small mushroom, and it is strong to can measure vibration acceleration, speed, displacement, envelope and temperature, analytic function
Greatly, every acquisition parameter is adjustable, and if sample frequency, analytical spectra line number, upper frequency limit may be selected, lower-frequency limit can be adjusted arbitrarily
Whole, spectrum analysis precision higher, volume of transmitted data bigger, transmission speed higher, communication speed is fast, it can be achieved that real-time acquire, is real
When transfer function；
Sensing unit includes piezoelectric acceleration transducer, signal conditioner, the first A/D analog-digital converters, data processing
Device, infrared temperature sensor, the 2nd A/D analog-digital converters, control module and wireless communication module are electrically connected with power module,
Power module is sensing unit power supply, improves the working time, improves the degree of protection of sensing unit, allows the biography of sensing unit
Defeated speed higher, communication speed are fast.
Preferably, the data processor is two-way be electrically connected with control module.
Preferably, the control module is two-way be electrically connected with wireless communication module.
Preferably, the power module uses wireless charging.
The positive effect of the present invention is that：The present invention has both the function of standard small mushroom, measurable vibration acceleration,
Speed, displacement, envelope and temperature, analytic function is powerful, and every acquisition parameter is adjustable, such as sample frequency, analytical spectra line number frequency
The rate upper limit may be selected, and lower-frequency limit can be adjusted arbitrarily, spectrum analysis precision higher, volume of transmitted data bigger, transmission speed higher,
Communication speed is fast, and resistance to performance of colliding with is good, it can be achieved that acquiring in real time, real-time Transmission function, using wireless charging so that sensing unit
Degree of protection higher.
Description of the drawings
Fig. 1 is the structural schematic diagram of the system of the present invention.
Specific implementation mode
Present pre-ferred embodiments are provided below in conjunction with the accompanying drawings, with the technical solution that the present invention will be described in detail.
As shown in Figure 1, including piezoelectric acceleration transducer 1, letter the present invention is based on the Intelligent Sensing System of wifi communications
Number conditioner 2, the first A/D analog-digital converters 3, data processor 4, infrared temperature sensor 5, the 2nd A/D analog-digital converters 6,
Control module 7, wireless communication module 8, power module 9, wherein：
The output end of piezoelectric acceleration transducer 1 is electrically connected with the input terminal of signal conditioner 2, signal conditioner 2
Output end is electrically connected with the input terminal of the first A/D analog-digital converters 3, the output end of the first A/D analog-digital converters 3 and data processing
The input terminal of device 4 is electrically connected, and data processor 4 is electrically connected with control module 7, and control module 7 is also electrically connected with wireless communication module 8
Connect, the input terminal of control module 7 is electrically connected with the output end of the 2nd A/D analog-digital converters 6, the 2nd A/D analog-digital converters 6 it is defeated
Enter end to be electrically connected with the output end of infrared temperature sensor 5, for measuring vibration acceleration, by integral obtain vibration velocity and
Shift value can obtain vibration envelope signal by envelope demodulation, be used for the Incipient Fault Diagnosis of rolling bearing and gear, while can
Vibration original waveform data is measured, the function of standard small mushroom is had both, can measure vibration acceleration, speed, displacement, envelope and temperature
Degree, analytic function is powerful, and every acquisition parameter is adjustable, if sample frequency, analytical spectra line number, upper frequency limit may be selected, frequency
Lower limit can be adjusted arbitrarily, spectrum analysis precision higher, volume of transmitted data bigger, transmission speed higher, communication speed it is fast, it can be achieved that
Acquisition, real-time Transmission function in real time；
Sensing unit include piezoelectric acceleration transducer 1, signal conditioner 2, the first A/D analog-digital converters 3, at data
Manage device 4, infrared temperature sensor 5, the 2nd A/D analog-digital converters 6, control module 7 and wireless communication module 8 and power module
9 electrical connections, power module 9 are sensing unit power supply, improve the working time, improve the degree of protection of sensing unit, allow biography
Transmission speed higher, the communication speed for feeling unit are fast.
Data processor 4 is electrically connected with control module 7 to be two-way, allows data more to circulate, frequency limits can be adjusted arbitrarily
It is whole.
Control module 7 is electrically connected with wireless communication module 8 to be two-way, and data is allowed more to circulate, and volume of transmitted data bigger passes
Defeated speed higher.
Power module 9 uses wireless charging, improves the degree of protection of sensing unit.
The present invention designs for precision point inspection and accident analysis, while having both the function of standard small mushroom, can measure vibration
Acceleration, speed, displacement, envelope and temperature, analytic function is powerful, and every acquisition parameter is adjustable, such as sample frequency, analytical spectra
Line number upper frequency limit may be selected, and lower-frequency limit can be adjusted arbitrarily, spectrum analysis precision higher, volume of transmitted data bigger, transmission speed
Higher is spent, communication speed is fast, and resistance to performance of colliding with is good, it can be achieved that acquiring in real time, real-time Transmission function, using wireless charging so that passing
Feel unit degree of protection higher.
Particular embodiments described above, the technical issues of to the solution of the present invention, technical solution and advantageous effect carry out
It is further described, it should be understood that the above is only a specific embodiment of the present invention, is not limited to
The present invention, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in this
Within the protection domain of invention.
Claims (4)
1. a kind of Intelligent Sensing System based on wifi communications, which is characterized in that it includes piezoelectric acceleration transducer, signal
Conditioner, the first A/D analog-digital converters, data processor, infrared temperature sensor, the 2nd A/D analog-digital converters, control mould
Block, wireless communication module, power module, wherein：
The output end of piezoelectric acceleration transducer is electrically connected with the input terminal of signal conditioner, the output end of signal conditioner with
The input terminal of first A/D analog-digital converters is electrically connected, the input terminal of the output end and data processor of the first A/D analog-digital converters
Electrical connection, data processor is electrically connected with control module, and control module is also electrically connected with wireless communication module, control module it is defeated
Enter end to be electrically connected with the output end of the 2nd A/D analog-digital converters, input terminal and the infrared temperature of the 2nd A/D analog-digital converters sense
The output end of device is electrically connected, and for measuring vibration acceleration, is obtained vibration velocity and shift value by integral, is passed through envelope demodulation
Vibration envelope signal can be obtained, the Incipient Fault Diagnosis of rolling bearing and gear is used for, while can measure vibration original waveform number
According to having both the function of standard small mushroom, can measure vibration acceleration, speed, displacement, envelope and temperature, analytic function is powerful, respectively
Item acquisition parameter is adjustable, and if sample frequency, analytical spectra line number, upper frequency limit may be selected, lower-frequency limit can be adjusted arbitrarily, frequency spectrum
Analysis precision higher, volume of transmitted data bigger, transmission speed higher, communication speed are fast, it can be achieved that acquiring in real time, real-time Transmission work(
Energy；
Sensing unit includes piezoelectric acceleration transducer, signal conditioner, the first A/D analog-digital converters, data processor, red
Outer temperature sensor, the 2nd A/D analog-digital converters, control module and wireless communication module are electrically connected with power module, power supply
Module is powered for sensing unit, is improved the working time, is improved the degree of protection of sensing unit, makes the transmission of sensing unit fast
It is fast to spend higher, communication speed.
2. as described in claim 1 based on wifi communication Intelligent Sensing System, which is characterized in that the data processor with
Control module is two-way electrical connection.
3. the Intelligent Sensing System as described in claim 1 based on wifi communications, which is characterized in that the control module and nothing
Line communication module is two-way electrical connection.
4. the Intelligent Sensing System as described in claim 1 based on wifi communications, which is characterized in that the power module uses
Wireless charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810216116.7A CN108489540A (en) | 2018-03-15 | 2018-03-15 | Intelligent Sensing System based on wifi communications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810216116.7A CN108489540A (en) | 2018-03-15 | 2018-03-15 | Intelligent Sensing System based on wifi communications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108489540A true CN108489540A (en) | 2018-09-04 |
Family
ID=63339713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810216116.7A Pending CN108489540A (en) | 2018-03-15 | 2018-03-15 | Intelligent Sensing System based on wifi communications |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108489540A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201843730U (en) * | 2010-09-25 | 2011-05-25 | 上海宝钢工业检测公司 | State on-line monitoring device of wind generating set |
| CN102200186A (en) * | 2011-05-10 | 2011-09-28 | 大连理工大学 | Remote on-line state monitoring and fault diagnosis system of gear box of wind generating set |
| CN103884506A (en) * | 2014-03-25 | 2014-06-25 | 福建省工业设备安装有限公司 | Production equipment on-line monitor and fault diagnosis system and method based on wireless network |
| CN203869772U (en) * | 2014-04-04 | 2014-10-08 | 北京智博联科技有限公司 | Wireless vibration signal acquisition instrument |
| CN204990662U (en) * | 2015-07-22 | 2016-01-20 | 河北工业大学 | Wireless transmission system with data screening function |
| CN106052853A (en) * | 2016-06-06 | 2016-10-26 | 北京航天智控监测技术研究院 | Wireless vibration measuring system |
| CN106197996A (en) * | 2016-06-24 | 2016-12-07 | 南京理工大学 | Offshore crane Fault Diagnosis of Gear Case device and method based on multivariate data |
| CN205845292U (en) * | 2016-06-30 | 2016-12-28 | 北京海顿中科技术有限公司 | Wireless temperature measurement vialog |
| CN106537111A (en) * | 2014-07-18 | 2017-03-22 | Ntn株式会社 | Machine component diagnosis system and server thereof |
| CN206192496U (en) * | 2016-10-26 | 2017-05-24 | 北京时代龙城科技有限责任公司 | Pocket vialog |
-
2018
- 2018-03-15 CN CN201810216116.7A patent/CN108489540A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201843730U (en) * | 2010-09-25 | 2011-05-25 | 上海宝钢工业检测公司 | State on-line monitoring device of wind generating set |
| CN102200186A (en) * | 2011-05-10 | 2011-09-28 | 大连理工大学 | Remote on-line state monitoring and fault diagnosis system of gear box of wind generating set |
| CN103884506A (en) * | 2014-03-25 | 2014-06-25 | 福建省工业设备安装有限公司 | Production equipment on-line monitor and fault diagnosis system and method based on wireless network |
| CN203869772U (en) * | 2014-04-04 | 2014-10-08 | 北京智博联科技有限公司 | Wireless vibration signal acquisition instrument |
| CN106537111A (en) * | 2014-07-18 | 2017-03-22 | Ntn株式会社 | Machine component diagnosis system and server thereof |
| CN204990662U (en) * | 2015-07-22 | 2016-01-20 | 河北工业大学 | Wireless transmission system with data screening function |
| CN106052853A (en) * | 2016-06-06 | 2016-10-26 | 北京航天智控监测技术研究院 | Wireless vibration measuring system |
| CN106197996A (en) * | 2016-06-24 | 2016-12-07 | 南京理工大学 | Offshore crane Fault Diagnosis of Gear Case device and method based on multivariate data |
| CN205845292U (en) * | 2016-06-30 | 2016-12-28 | 北京海顿中科技术有限公司 | Wireless temperature measurement vialog |
| CN206192496U (en) * | 2016-10-26 | 2017-05-24 | 北京时代龙城科技有限责任公司 | Pocket vialog |
Non-Patent Citations (1)
| Title |
|---|
| 苗强等: "旋转设备在线健康监控指数研究", 《电子科技大学学报》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101670886B (en) | Method and device for diagnosing information fusion fault of underwater robot propeller | |
| CN106584210A (en) | Intelligent tool system for precision cutting | |
| CN202372325U (en) | Vibration and static and dynamic strain signal wireless data acquisition system for bridge | |
| CN103557920B (en) | One is weighed self-service machine and Weighing method thereof | |
| CN103727964B (en) | A kind of mechanics parameter based on LC resonant transducer measures system and measuring method | |
| CN108388839A (en) | A kind of strong fluctuation of speed feature extracting method based on second order sync extraction transformation | |
| CN204101151U (en) | A kind of weight bridge weighing anti-cheating device | |
| CN108489540A (en) | Intelligent Sensing System based on wifi communications | |
| CN108844755A (en) | One kind being used for new energy vehicle Brake energy recovery test device and method | |
| CN203149117U (en) | Speed measurement device | |
| CN218446434U (en) | Fingerprint image construction device in power load prediction | |
| CN208937210U (en) | A kind of micro-structure fast temperature sensor and miniaturization Acquisition Circuit | |
| CN206515392U (en) | Ship Electrical Power System Harmonic Detecting Device | |
| RU58233U1 (en) | GROUND INFORMATION DIAGNOSTIC MEANS FOR MAINTENANCE OF THE AIRCRAFT ENGINE | |
| CN202083559U (en) | Vehicle safety and environmental protection test equipment calibration system based on wireless data transmission | |
| CN112594356B (en) | High-speed railway and subway gear box operation monitoring and fault diagnosis system | |
| CN201561980U (en) | Automobile engine speed measuring device based on multiple detection | |
| CN205280141U (en) | Nearly bank wind, wave, stream and water level monitoring integrated device | |
| CN202648846U (en) | Wireless torque testing system based on OPC technology | |
| CN109271948B (en) | Multi-channel remote vibration signal monitoring system and method based on clustering algorithm | |
| CN206509837U (en) | A kind of smart tooling system for precision cutting | |
| CN1458533A (en) | Distributive intelligent motor detecting system | |
| CN202008348U (en) | Test sieve automatic calibrating device based on Labview | |
| CN110308238A (en) | It is a kind of for detecting the test device and method of NOx sensor performance | |
| CN205608175U (en) | Five -way says that intermediate frequency digital receiving is quick -witted |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180904 |
|
| RJ01 | Rejection of invention patent application after publication |