CN110260969A - A kind of embedded intelligence device for monitoring vibration data on-line - Google Patents
A kind of embedded intelligence device for monitoring vibration data on-line Download PDFInfo
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- CN110260969A CN110260969A CN201910384594.3A CN201910384594A CN110260969A CN 110260969 A CN110260969 A CN 110260969A CN 201910384594 A CN201910384594 A CN 201910384594A CN 110260969 A CN110260969 A CN 110260969A
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- vibration
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
- G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The invention discloses a kind of embedded intelligence devices for monitoring vibration data on-line, more particularly to vibration detection field, including vibration acquisition device and signal receiving and processing device, the signal receiving and processing device is connect with vibration acquisition device by RS485 output module signal；The vibration acquisition device includes shell, embedded main board, metal plate, inductance coil, galvanometer, single-chip microcontroller and data analysis and processing module.The present invention detects the vibration in tri- directions X/Y/Z using three inductance coils respectively, so as to analyze and determine out the size of Oscillation Amplitude using the magnitude of current, detection data is sent to signal receiving and processing device by single-chip microcontroller, carry out secondary analysis data, the unstable degree of structural body can be judged by the vibration data of detection, to can judge its service life according to Oscillation Amplitude, replace structural body convenient for maintenance in time, it avoids that immeasurable loss and danger occurs, it is preventative relatively strong.
Description
Technical field
The present invention relates to vibration detection technology fields, it is more particularly related to a kind of on-line monitoring vibration data
Embedded intelligence device.
Background technique
After existing some buildings, bridge, tunnel etc. are used for a long time, it may cause to damage because of vibration, support strength is not
It is enough, preventive protection is thus needed, and supervise in automobile chassis measurement, dual-use flight simulator, traffic system
The fields such as survey, roadbed analysis, high-speed railway malfunction monitoring, low-frequency vibration self-monitoring be also required to for vibration caused by endanger into
Row prevention.
It is especially quite extensive to the preventive protection field application of ancient building historical relic.Country is especially heavy to historical relic safety
Depending on especially having promulgated " museum and cultural relics protection unit's safety precaution in terms of the types building such as ancient building historical relic and museum
System requirements ", it needs to carry out preventive protection to historical relic.
Summary of the invention
In order to overcome the drawbacks described above of the prior art, the embodiment of the present invention provides a kind of the embedding of on-line monitoring vibration data
Enter formula intelligent apparatus, detect the vibration in tri- directions X/Y/Z respectively by three inductance coils, by making with metal plate cooperation
With different Oscillation Amplitudes influences the inductance of inductance coil, so as to analyze and determine out the size of Oscillation Amplitude, testing number
It is sent to signal receiving and processing device according to by single-chip microcontroller, secondary analysis data is carried out, can be judged by the vibration data of detection
The unstable degree of structural body replaces structural body to can judge its service life according to Oscillation Amplitude convenient for maintenance in time,
It avoids that immeasurable loss and danger occurs, it is preventative relatively strong.
To achieve the above object, the invention provides the following technical scheme: a kind of embedded intelligence for monitoring vibration data on-line
Energy device, including vibration acquisition device and signal receiving and processing device, the signal receiving and processing device and vibration acquisition device
It is connected by RS485 output module signal；
The vibration acquisition device includes shell, embedded main board, metal plate, inductance coil, galvanometer, single-chip microcontroller sum number
According to analysis and processing module, the enclosure interior is set there are three cavity and a control chamber, and the control chamber is set to three cavitys
Bottom, the metal plate and inductance coil are set to cavity inside, the single-chip microcontroller, galvanometer, Data Analysis Services module and
Embedded main board is set to inside control chamber；
The signal receiving and processing device includes appliance case, and the appliance case upper surface is fixed with touch display screen, institute
It states and is equipped with battery, server and debugging module inside appliance case, the debugging module connecting pin is connect with server.
In a preferred embodiment, the RS485 output module is embedded at housing forward end face, and the RS exports mould
Block is connect by data line with the server in signal receiving and processing device.
In a preferred embodiment, the housing bottom is fixed with pedestal, and the pedestal quadrangle offers
Installation through-hole, the installation through-hole outside are equipped with steel nail, and the vibration acquisition device is detachably connected by steel nail and structural body.
In a preferred embodiment, the single-chip microcontroller, galvanometer and data analysis and processing module are all set in embedding
Enter at the top of formula mainboard, and is connect by pin with embedded main board.
In a preferred embodiment, three cavity distributions triangular in shape, and respectively along tri- directions X/Y/Z
Setting, in the cavity in Z-direction, inductance coil is set to metal plate side, the cavity in X-axis and Y direction
Interior, inductance coil is set at the top of metal plate, and three inductance coils are connected in parallel, three inductance coils company of series connection
A galvanometer is connect, and electric current induction amplifying circuit of connecting on inductance coil and the connection circuit of galvanometer.
In a preferred embodiment, the Data Analysis Services module is used for vibration acquisition device from X/Y/Z
Different directions collect collected vibration values and carry out preliminary analysis and processing, analysis processing vibration frequency, direction of vibration and
Vibrate pre-set collection period.
In a preferred embodiment, the battery is specially 12V power supply module, takes the side of wired power supply
Formula, 12V DC electricity are powered embedded main board.
In a preferred embodiment, the debugging module is used to allow user that can check biography by touch display screen
The current acceleration value on the direction X/Y/Z of sensor, and the modification and setting of other parameters can be carried out, it additionally is able to pass through
The vibration data of detection can judge the unstable degree of structural body, to can judge its service life according to Oscillation Amplitude.
Technical effect and advantage of the invention:
1, vibration acquisition device is fixed on structural body by the present invention using steel nail, when structural body vibration, will pass through base
By conduct vibrations to the inductance coil of enclosure interior, three inductance coils detect the vibration in tri- directions X/Y/Z respectively, pass through seat
It is used cooperatively with metal plate, different Oscillation Amplitudes influences the inductance of inductance coil, vibrates width so as to analyze and determine out
The size of degree, the data after detection are sent to single-chip microcontroller storage, and are sent to signal receiving and processing device again by single-chip microcontroller
Storage backup and secondary analysis data, and show that data and adjustment parameter, debugging module can also lead to through touch display screen
The vibration data for crossing detection can judge the unstable degree of structural body, to can judge that it uses the longevity according to Oscillation Amplitude
Life replaces structural body convenient for maintenance in time, avoids that immeasurable loss and dangerous, preventative relatively strong, whole device room occurs
Interior outdoor is suitable for installing, easy to use, and vibration data detection accuracy is high, and storing data is secure；
2, whole device structure is simple, and detection accuracy is high, low in cost, so that maintenance cost is low, when damage, only needs to change
Vibration acquisition device, and installation and removal device is convenient and efficient, 485 transmission mode distances are stablized, and can customize setting acquisition
Time, acquisition time and period are authentic and valid, acquire data stabilization, are by chance satisfied with online to the vibration data of ancient building historical relic
Monitoring, small in size to be easily installed, indoor and outdoor can be used, and data transmission is stablized；
3, the present invention can be used in the preventive protection to building, bridge, tunnel etc., can also be used in automobile chassis survey
Amount, the monitoring of dual-use flight simulator, traffic system, roadbed analysis, high-speed railway malfunction monitoring, low-frequency vibration self
Monitoring etc..
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is vibration acquisition apparatus structure schematic diagram of the invention.
Fig. 3 is the working principle of the invention structural schematic diagram.
Fig. 4 is signal receiving and processing device schematic diagram of internal structure of the invention.
Fig. 5 is system structure diagram of the invention.
Appended drawing reference are as follows: 1 vibration acquisition device, 11 shells, 12 embedded main boards, 13 metal plates, 14 inductance coils, 15 electricity
Flowmeter, 16 single-chip microcontrollers, 17 Data Analysis Services modules, 18 cavitys, 19 control chambers, 2 signal receiving and processing devices, 21 appliance cases,
22 touch display screens, 23 batteries, 24 servers, 25 debugging modules, 3RS485 output module, 4 pedestals, 5 installation through-holes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of embedded intelligence device for monitoring vibration data on-line according to shown in Fig. 1-5, including vibration acquisition device 1
With signal receiving and processing device 2, the signal receiving and processing device 2 is believed with vibration acquisition device 1 by RS485 output module 3
Number connection；
The vibration acquisition device 1 includes shell 11, embedded main board 12, metal plate 13, inductance coil 14, galvanometer
15, single-chip microcontroller 16 and data analysis and processing module 17, set that there are three cavity 18 and a control chamber 19, institutes inside the shell 11
It states control chamber 19 and is set to three 18 bottoms of cavity, the metal plate 13 and inductance coil 14 are set to inside cavity 18, described
Single-chip microcontroller 16, Data Analysis Services module 17 and embedded main board 12 are set to inside control chamber 19；
11 bottom of shell is fixed with pedestal 4, and 4 four jiaos of the pedestal offers installation through-hole 5, and the installation is logical
Steel nail is equipped with outside hole 5, the vibration acquisition device 1 is detachably connected by steel nail and structural body；
Three cavity 18 distributions triangular in shape, and be arranged respectively along tri- directions X/Y/Z, in Z-direction
In cavity 18, inductance coil 14 is set to 13 side of metal plate, in the cavity 18 in X-axis and Y direction, inductance coil 14
It is set to 13 top of metal plate, three inductance coils 14 are connected in parallel, and three inductance coils 14 are connected in series one
A galvanometer 15, and electric current induction amplifying circuit of connecting on inductance coil 14 and the connection circuit of galvanometer 15；
The Data Analysis Services module 17 is used to collect vibration acquisition device 1 from X/Y/Z different directions collected
Vibration values carry out preliminary analysis and processing, analysis processing vibration frequency, direction of vibration and vibration pre-set acquisition week
Phase；
The single-chip microcontroller 16, galvanometer 15 and data analysis and processing module 17 are all set in 12 top of embedded main board, and
It is connect by pin with embedded main board 12；
The signal receiving and processing device 2 includes appliance case 21, and 21 upper surface of appliance case is fixed with touch display
Screen 22, is equipped with battery 23, server 24 and debugging module 25 inside the appliance case 21,25 connecting pin of debugging module with
Server 24 connects；
Embodiment specifically: vibration acquisition device 1 is fixed on structural body by steel nail, when structural body vibration,
Pedestal 4 will be passed through by conduct vibrations to the inductance coil 14 inside shell 11, three inductance coils 14 detect X/Y/Z tri- respectively
The vibration in direction, battery 23 is powered to inductance coil 14, when being connected with the inductance coil 14 of alternating current close to metal plate 13, metal
The potential incuded in plate 13 generates magnetic field, and magnetic field influences the inductance of inductance coil 14 in turn, makes through inductance coil 14
AC current changes, and the size of 15 calculating current of galvanometer is sent to Data Analysis Services module 17, at data analysis
Reason module 17 can be calculated the distance of inductance coil 14 and metal plate 13 by curent change, and the size of Oscillation Amplitude and electric current is at just
Than so as to detect magnitude of vibrations, the data after detection are sent to single-chip microcontroller 16, are tentatively stored and are sent out by single-chip microcontroller 16
Give signal receiving and processing device 2；
According to Fig. 1 and a kind of embedded intelligence device for monitoring vibration data on-line shown in fig. 5, the RS485 output
Module 3 is embedded at 11 front end face of shell, and the RS485 output module 3 passes through the clothes in data line and signal receiving and processing device 2
Business device 24 connects；
The battery 23 is specially 12V power supply module, takes the mode of wired power supply, 12V DC electricity is to embedded master
Plate 12 is powered；
The debugging module 25 is used to allow user that can check sensor currently in the direction X/Y/Z by touch display screen 22
On acceleration value, and the modification and setting of other parameters can be carried out, additionally being able to can by the vibration data of detection
The unstable degree of structural body is judged, so that its service life can be judged according to Oscillation Amplitude, convenient for the knot of maintenance replacement in time
Structure body avoids that immeasurable loss and danger occurs, preventative relatively strong；
Embodiment specifically: the data result that single-chip microcontroller 16 detects vibration acquisition device 1 is through RS485 output module 3
It is sent to server 24, Backup Data is stored by server 24 again, and data are shown through touch display screen 22, Neng Gouzhi
Reading numerical values are connect, detection accuracy is high；And it in use, can be operated through touch display screen 22, debugging module 25 passes through
Touch display screen 22 allows user that can check acceleration value of the sensor currently on the direction X/Y/Z, and can carry out other
The modification and setting of parameter, it is very easy to use.
Working principle of the present invention:
Referring to Figure of description 1-2, in use, vibration acquisition device 1 is fixed on structural body by steel nail, work as structure
When body vibrates, pedestal 4 will be passed through by conduct vibrations to the inductance coil 14 inside shell 11, three inductance coils 14 detect respectively
The vibration in tri- directions X/Y/Z, by being used cooperatively with metal plate 13, different Oscillation Amplitudes influences the inductance of inductance coil 14
Amount, so as to analyze and determine out the size of Oscillation Amplitude；
Data after detection are sent to the storage of single-chip microcontroller 16, and are sent to signal receiving and processing device 2 by single-chip microcontroller 16
Storage backup and secondary analysis data again, and data and adjustment parameter, debugging module 25 are shown through touch display screen 22
The unstable degree of structural body can also can be judged by the vibration data of detection, to can judge it according to Oscillation Amplitude
Service life replaces structural body convenient for timely maintenance, avoids that immeasurable loss and danger occurs, preventative relatively strong.
The several points that should finally illustrate are: firstly, in the description of the present application, it should be noted that unless otherwise prescribed and
It limits, term " installation ", " connected ", " connection " shall be understood in a broad sense, can be mechanical connection or electrical connection, be also possible to two
Connection inside element, can be directly connected, and "upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when
The absolute position for being described object changes, then relative positional relationship may change；
Secondly: the present invention discloses in embodiment attached drawing, relates only to the structure being related to the embodiment of the present disclosure, other knots
Structure, which can refer to, to be commonly designed, and under not conflict situations, the same embodiment of the present invention and different embodiments be can be combined with each other；
Last: the foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, all in the present invention
Spirit and principle within, any modification, equivalent replacement, improvement and so on, should be included in protection scope of the present invention it
It is interior.
Claims (8)
1. a kind of embedded intelligence device for monitoring vibration data on-line, it is characterised in that: including vibration acquisition device (1) and letter
Number receiving and processing device (2), the signal receiving and processing device (2) and vibration acquisition device (1) pass through RS485 output module
(3) signal connects；
The vibration acquisition device (1) includes shell (11), embedded main board (12), metal plate (13), inductance coil (14), electricity
Flowmeter (15), single-chip microcontroller (16) and data analysis and processing module (17), set inside the shell (11) there are three cavity (18) and
One control chamber (19), the control chamber (19) are set to three cavity (18) bottoms, the metal plate (13) and inductance coil
(14) it is internal to be set to cavity (18), the single-chip microcontroller (16), galvanometer (15), Data Analysis Services module (17) and embedded
It is internal that mainboard (12) is set to control chamber (19)；
The signal receiving and processing device (2) includes appliance case (21), and it is aobvious that appliance case (21) upper surface is fixed with touch
Display screen (22), the appliance case (21) is internal to be equipped with battery (23), server (24) and debugging module (25), the debugging mould
Block (25) connecting pin is connect with server (24).
2. a kind of embedded intelligence device for monitoring vibration data on-line according to claim 1, it is characterised in that: described
RS485 output module (3) is embedded at shell (11) front end face, and the RS485 output module (3) is received by data line and signal
Server (24) connection in processing unit (2).
3. a kind of embedded intelligence device for monitoring vibration data on-line according to claim 2, it is characterised in that: described
Shell (11) bottom is fixed with pedestal (4), and pedestal (4) quadrangle offers installation through-hole (5), the installation through-hole
(5) external to be equipped with steel nail, the vibration acquisition device (1) is detachably connected by steel nail and structural body.
4. a kind of embedded intelligence device for monitoring vibration data on-line according to claim 3, it is characterised in that: described
Single-chip microcontroller (16), galvanometer (15) and data analysis and processing module (17) are all set at the top of embedded main board (12), and are passed through
Pin is connect with embedded main board (12).
5. a kind of embedded intelligence device for monitoring vibration data on-line according to claim 4, it is characterised in that: three
The cavity (18) distribution triangular in shape, and be arranged respectively along tri- directions X/Y/Z, in the cavity (18) in Z-direction,
Inductance coil (14) is set to metal plate (13) side, in the cavity (18) in X-axis and Y direction, inductance coil (14)
It is set at the top of metal plate (13), three inductance coils (14) are connected in parallel, and three inductance coils (14) are connected
A galvanometer (15) is connected, and electric current induction amplification of connecting on inductance coil (14) and the connection circuit of galvanometer (15)
Circuit.
6. a kind of embedded intelligence device for monitoring vibration data on-line according to claim 5, it is characterised in that: described
Data Analysis Services module (17) be used for by vibration acquisition device (1) from X/Y/Z different directions collect collected vibration values into
Row preliminary analysis and processing, analysis processing vibration frequency, direction of vibration and the pre-set collection period of vibration.
7. a kind of embedded intelligence device for monitoring vibration data on-line according to claim 6, it is characterised in that: described
Battery (23) is specially 12V power supply module, takes the mode of wired power supply, and 12V DC electricity carries out embedded main board (12)
Power supply.
8. a kind of embedded intelligence device for monitoring vibration data on-line according to claim 7, it is characterised in that: described
Debugging module (25) is used to allow user that can check acceleration of the sensor currently on the direction X/Y/Z by touch display screen (22)
Angle value, and the modification and setting of other parameters can be carried out, it additionally is able to judge structure by the vibration data of detection
The unstable degree of body, to can judge its service life according to Oscillation Amplitude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910384594.3A CN110260969A (en) | 2019-05-09 | 2019-05-09 | A kind of embedded intelligence device for monitoring vibration data on-line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910384594.3A CN110260969A (en) | 2019-05-09 | 2019-05-09 | A kind of embedded intelligence device for monitoring vibration data on-line |
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| Publication Number | Publication Date |
|---|---|
| CN110260969A true CN110260969A (en) | 2019-09-20 |
Family
ID=67914428
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910384594.3A Pending CN110260969A (en) | 2019-05-09 | 2019-05-09 | A kind of embedded intelligence device for monitoring vibration data on-line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115184708A (en) * | 2022-07-12 | 2022-10-14 | 胡春磊 | Equipment for intelligent detection of weak current engineering |
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| JP2002050268A (en) * | 2000-08-07 | 2002-02-15 | Japan Aviation Electronics Industry Ltd | Three dimensional position-detecting switch |
| CN201344839Y (en) * | 2009-02-06 | 2009-11-11 | 安徽省电力科学研究院 | Power transmission tower vibration online monitoring system |
| CN103471641A (en) * | 2013-09-03 | 2013-12-25 | 中国科学技术大学 | Method for automatically correcting temperature drift of electrical vortex sensor |
| CN206945127U (en) * | 2017-07-11 | 2018-01-30 | 国电联合动力技术有限公司 | Intelligent output type vibration monitoring device and the system including the device |
| CN207622861U (en) * | 2017-11-28 | 2018-07-17 | 西安元智系统技术有限责任公司 | It is a kind of to be suitable for outdoor vibration monitoring terminal |
-
2019
- 2019-05-09 CN CN201910384594.3A patent/CN110260969A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002050268A (en) * | 2000-08-07 | 2002-02-15 | Japan Aviation Electronics Industry Ltd | Three dimensional position-detecting switch |
| CN201344839Y (en) * | 2009-02-06 | 2009-11-11 | 安徽省电力科学研究院 | Power transmission tower vibration online monitoring system |
| CN103471641A (en) * | 2013-09-03 | 2013-12-25 | 中国科学技术大学 | Method for automatically correcting temperature drift of electrical vortex sensor |
| CN206945127U (en) * | 2017-07-11 | 2018-01-30 | 国电联合动力技术有限公司 | Intelligent output type vibration monitoring device and the system including the device |
| CN207622861U (en) * | 2017-11-28 | 2018-07-17 | 西安元智系统技术有限责任公司 | It is a kind of to be suitable for outdoor vibration monitoring terminal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115184708A (en) * | 2022-07-12 | 2022-10-14 | 胡春磊 | Equipment for intelligent detection of weak current engineering |
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