CN109655106A - One kind being used for running device Ankang real-time monitoring system - Google Patents
One kind being used for running device Ankang real-time monitoring system Download PDFInfo
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- CN109655106A CN109655106A CN201811585905.4A CN201811585905A CN109655106A CN 109655106 A CN109655106 A CN 109655106A CN 201811585905 A CN201811585905 A CN 201811585905A CN 109655106 A CN109655106 A CN 109655106A
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- vibration
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- database server
- temperature sensor
- running device
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Classifications
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- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
-
- 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
Abstract
The present invention relates to field of intelligent control, it is desirable to provide one kind is used for running device Ankang real-time monitoring system.The system includes that Cloud Server, database server and multiple vibration temperature sensors, vibration temperature sensor are mounted on running device, is realized and is connected by wireless communication mode and database server, database server is connected to Cloud Server by cable；Vibrating sensor of the invention has degree of integration high, easy for installation；Vibration velocity virtual value, three-axial vibration waveform diagram and spectrogram can be directly exported, it is simple to operation to build system.The present invention can by the diagnostic analysis to vibration in running device operational process, the real-time monitoring of temperature data and failure, can discovering device failure in time early stage sign, avoid and reduce the generation of major accident.So as to effectively extend equipment service life, maintenance cost is reduced, guarantees the safe and efficient of life period of an equipment.
Description
Technical field
The invention belongs to field of intelligent control, and in particular to one kind is used for running device Ankang real-time monitoring system, is used for
The safety monitoring of running device.
Background technique
Running device includes running equipment and rotating machinery, is widely used among daily production and living.
For example, the car frame of equipment carriage is the load-bearing frame of car cab, by groups such as crossbeam, column, bottom beam and braces
At.Car cab is by groups such as control button plates in car bottom, car walls, car roof and illumination, ventilation device, cab decoration part and sedan-chair
At.Equipment carriage is the sedan-chair body portion directly directly contacted with personnel or cargo, keeps safe operation particularly important.
It conveys mainly by traction machine in the operational process of equipment and transmits power and drive, traction machine is that the power of equipment is set
It is standby, also known as device Host, including motor, shaft coupling, brake, retarder, base, traction sheave these main components.If
Standby Frequent Accidents, most of is cisco unity malfunction because each component of traction machine goes wrong, and does not accomplish to carry out traction machine
Monitoring and diagnostic analysis well.
Pump generally includes the big small rotary machinery such as blower, water pump, compressor, steam turbine, be petroleum, chemical industry, metallurgy,
Crucial production equipment in the modern enterprises such as steel and electric power.The operation conditions quality of pump directly affects the effect of enterprise's production
Rate even will cause safety problem when breaking down serious, by the diagnostic analysis of real-time monitoring and failure to pump, can and
The early stage sign of Shi Faxian pump failure, can be avoided and reduce the generation of great production accident, to effectively extend pump fortune
The row service life, reduce maintenance cost, realize pump Life cycle safety and efficiently.
The all trades and professions such as petroleum, chemical industry, automobile all widely apply motor to go to drag various manufacturing machines as prime mover.So
And motor oscillating has following harm: consumption energy reduces the efficiency of motor；Motor bearings is directly injured, motor shaft is accelerated
The abrasion held greatly shortens the ordinary life of bearing；Rotor magnetic pole is loosened, causes stator and rotor mutually to wipe and touches, thus
Lead to rotor bending, fracture；Motor end wiring is loosened, End winding phase mutual friction is caused, insulation resistance reduces, absolutely
The edge lost of life, causes insulation breakdown when serious；Make basis or be affected with the operating of the other equipment of electric drilling match, causes
Certain loose-parts, or even damage some parts because of fatigue, it causes the accident.
Currently, there is no the system for the monitoring of running device Ankang that can be simple and practical.
Summary of the invention
The technical problem to be solved by the present invention is to overcome deficiency in the prior art, provide a kind of for running device peace
Health real-time monitoring system.
In order to solve the technical problem, solution of the invention is:
It provides a kind of for running device Ankang real-time monitoring system, including Cloud Server；The system further includes database
Server and multiple vibration temperature sensors, vibration temperature sensor are mounted on running device, by wireless communication mode with
Database server realizes connection, and database server is connected to Cloud Server by cable；
The vibration temperature sensor, including the shell for encapsulation；Built-in in the shell three-axial vibration senses mould
Block, temperature monitoring module, filter module, data processing module, wireless communication module and battery module, three-axial vibration sense mould
Block is sequentially connected filter module and data processing module by signal wire, and temperature monitoring module and wireless communication module pass through respectively
Signal wire connects data processing module, and battery module is used to power for each component.
In the present invention, the wireless communication module refers to LoRa communication module, the Wi- being built in vibration temperature sensor
Fi communication module or NB-IOT communication module；
Vibration temperature sensor and database server refer to any one following in such a way that wireless telecommunications connect:
(1) LoRa radio network gateway is set between vibration temperature sensor and database server, and LoRa communication module is logical
LoRa radio network gateway is crossed to connect with database server；
(2) Wi-Fi communication module directly carries out data transmission with the wireless receiving module being set in database server；
Alternatively, Wi-Fi radio network gateway is arranged between vibration temperature sensor and database server, Wi-Fi communication module passes through Wi-
Fi radio network gateway is connect with database server；
(3) NB-IOT communication module is connect with database server.
In the present invention, switch module is set on the shell of vibration temperature sensor, switch module is connected by signal wire
Data processing module.
In the present invention, it is equipped with magnetic support module in the outer casing bottom of vibration temperature sensor, for being consolidated in a manner of magnetic
Dingan County's dress.
In the present invention, the battery module is the lithium battery with charging interface.
In the present invention, the Cloud Server configures human-computer interaction device.
In the present invention, video camera is installed on running device, mode is connected to number to video camera by wireless communication
According to library server.
In the present invention, the running device is any one in following equipment:
(1) lift car；
The vibration temperature sensor one shares 4, on 4 apex angles for installing lift car respectively；
(2) elevator traction machine；
The vibration temperature sensor one shares 3, and left end of the base, the traction machine pedestal for being separately mounted to traction machine are right
On end and machine shaft socket end bracket；
(3) pump；
The vibration temperature sensor one shares 2, is separately mounted to the bearing end and base end of pump；
(4) motor；
The vibration temperature sensor one shares 2, is separately mounted on the shell of motor host and transmission shaft is opposite
In on the bearing part of motor host distal direction.
In the present invention, built-in running device fault knowledge library in the database server, built-in Ankang in Cloud Server
Cloud platform is managed, which has analyzing and diagnosing algorithm software module and visualization output software module.
Compared with prior art, the beneficial effects of the present invention are:
1, vibration temperature sensor of the invention has degree of integration high, easy for installation；It being capable of direct output temperature value, vibration
Dynamic speed virtual value, three-axial vibration waveform diagram and spectrogram；As further using the vibration temperature sensor build operation/turn
The safe and comfortable monitoring system of dynamic equipment, whole process are simple to operation.
2, by running device operational process vibration, the real-time monitoring of temperature data and failure diagnostic analysis, energy
The early stage sign of timely discovering device failure, avoids and reduces the generation of major accident.So as to effectively extend the equipment operation longevity
Life reduces maintenance cost, guarantees the safe and efficient of life period of an equipment.
3, the present invention combines video camera to carry out real-time monitoring video, further more acurrate, more reliable realization operating
The safe and comfortable monitoring of equipment and early warning and alarming, reduce the generation of failure.
4, the present invention using wireless communication mode realize vibration temperature sensor data transmission, it is at low cost, accuracy is high,
Long transmission distance, so that the Ankang monitoring of running device is more convenient and inexpensive.
5, the present invention arranges data storage and data analysis function on a different server, is conducive to data hair storage
And fault diagnosis；The division of labor is clear, and checking and analyzing for historical data is apparent, to improve the accuracy of whole device and reliable
Property.
Detailed description of the invention
Fig. 1 is the schematic illustration of vibration temperature sensor in the present invention.
Fig. 2 is the schematic illustration of safe and comfortable monitoring system in the present invention.
Specific embodiment
In order to which the purpose of the present invention and technical solution and advantage is more clearly understood, make in conjunction with attached drawing further detailed
Explanation.It should be appreciated that specific embodiment described herein only possesses the explanation present invention, and does not have to and limit the present invention.
Firstly the need of explanation, the invention belongs to signal detection techniques, are related to computer technology in field of industrial production
Application.During realization of the invention, the application of multiple software function modules can be related to.It is applicant's understanding that such as in son
After thin Reading of Application Documents, accurate understanding realization principle and goal of the invention of the invention, in the feelings for combining existing well-known technique
Under condition, the software programming technical ability that those skilled in the art can grasp completely with it realizes the present invention.Aforementioned software function mould
Block includes but is not limited to: being embedded in software for calculation module, the running device fault knowledge library, safe and comfortable control cloud of data processing module
Platform, analyzing and diagnosing algorithm software module, visualization output software module etc., category this model that all the present patent application files refer to
Farmland, applicant will not enumerate.
System of the present invention for the monitoring of running device Ankang, including multiple vibration temperature sensors, database clothes
Business device and Cloud Server；Vibration temperature sensor is mounted on running device, passes through wireless communication mode and database server
Realize connection, database server is connected to Cloud Server by cable.Built-in running device failure is known in database server
Know library, built-in safe and comfortable control cloud platform in Cloud Server, which has analyzing and diagnosing algorithm software module and visualization output
Software module.
Vibration temperature sensor includes the shell (such as 304 stainless steel casings) for encapsulation, and built-in three is axial in shell
Vibrating sensing module, temperature monitoring module, filter module, data processing module, wireless communication module and battery module, three is axial
Vibrating sensing module is sequentially connected filter module and data processing module, temperature monitoring module and wireless telecommunications mould by signal wire
Block connects data processing module by signal wire respectively, and battery module is used to power for each component.
In vibration temperature sensor, three-axial vibration sensing module is for realizing running device three axial (X-axis, Y-axis, Z
Axis) acceleration signal real-time monitoring, can be selected the U.S. TE Connectivity production tri- axis of MEAS 7131A-0050 vibration
Dynamic acceleration chip.Temperature monitoring module is for realizing running device surface temperature real-time monitoring；Filter module meets ISO
10816 vibration level standards, have anti-aliasing function, can automatic fitration fall the low frequency noise signals below of 10Hz in environment,
Improve the accuracy of vibration signal monitoring；The optional lithium battery with charging interface of battery module, for being sensed for vibration temperature
Each component power supply, service life are up to 4-5 in device；Magnetic support module enables vibration temperature sensor to be fixed on operating in a manner of magnetic
It (can also be fixed with adhesive means) in equipment.Switch module is set on the shell of vibration temperature sensor, and switch module is logical
Cross signal wire connection data processing module.The control object of switch module can there are many selections, such as can be to vibration temperature
The switch state of sensor is controlled (on-off is electrically operated), can also be to whether participating in common group of multiple vibration temperature sensors
Net operation is controlled (single-unit operation or group net operation handover operation).
Wireless communication module can be selected according to situations such as running device site layout project and database server type selecting, all
The wireless communication module that can be used for Wireless data transmission is used equally for the present invention, such as LoRa communication module, Wi-Fi communication module
Or NB-IOT communication module.According to the difference selection of wireless communication module, corresponding wireless communication transmissions mode also will do it phase
It should adjust.Such as: LoRa radio network gateway (1) is set between vibration temperature sensor and database server, and LoRa communicates mould
Block is carried out data transmission by LoRa radio network gateway with the wireless receiving module being set in database server；(2) Wi-Fi is logical
News module directly carries out the transmission of (in short-range) data with the wireless receiving module being set in database server；Or
Person, is arranged Wi-Fi radio network gateway between vibration temperature sensor and database server, and Wi-Fi communication module passes through Wi-Fi
Radio network gateway carries out the transmission of (within the scope of relatively long distance) data with the wireless receiving module being set in database server；
(3) NB-IOT communication module directly carries out data transmission with the wireless receiving module being set in database server.
LoRa wireless communication mode is the wide area network communication modes of a kind of low-power consumption, long range, and the data for possessing superelevation connect
Receive sensitivity and superpower signal-to-noise ratio.Wi-Fi wireless communication mode be a kind of short distance, high-precision communication modes, it can be achieved that
The sample rate of 128K.NB-IOT wireless communication mode is a kind of wide area network communication modes of low-power consumption long range, without deployment base
It stands, it can be achieved that most short every the data of long pass in 20 seconds.LoRa radio network gateway and Wi-Fi radio network gateway can be further by wireless
Communication mode (such as 4G, 5G) realizes that the data between database server are transmitted.
Data processing module is the processor chips for having operational capability, optional common single-chip microcontroller, CPU etc..At data
It manages and embeds software for calculation module in module, the vibration acceleration data for acquiring three-axial vibration sensing module are converted to vibration
Dynamic speed virtual value, and exported by Fourier transformation as three-axial vibration waveform diagram and spectrogram, the data conversion and change
The process of changing belongs to the prior art.Wherein, the method for being converted to vibration velocity virtual value can refer to " boat disclosed in June, 2013
Empty global vibration of engine total amount speed virtual value numerical computation method " patent document；Transformation output is three-axial vibration waveform
The method of figure and spectrogram, can refer to " vibration of epicyclic gearbox gear local fault " paper document disclosed in 2 months 2013.This
Field technical staff can complete corresponding calculate according to the technical ability and combination actual needs that it is grasped.
The process by vibration acceleration numerical value conversion for vibration velocity virtual value is exemplified below:
Data prediction is carried out to vibration acceleration by wavelet transformation first, vibration speed is then obtained by integral calculation
Spend virtual value；
Integral operation is carried out to vibration acceleration signal a (t) and obtains vibration speed value v (t), such as formula (1):
Wherein, t is the time of data acquisition；
Vibration velocity virtual value vrms is acquired further according to vibration speed value v (t), such as formula (2):
Wherein, T is the vibration period.
It, can comprehensive 360 ° of monitoring by the installation video camera on running device (such as in carriage inner top center)
The working condition of running device.The video data of video camera acquisition sends database server storage to through wireless mode,
And it can be called by safe and comfortable control cloud platform built-in in Cloud Server.The video data of camera and the temperature of vibration temperature sensor
Degree, vibration signal analysis result combine, can sufficiently ensure the accuracy and reliability of diagnostic analysis.
Database server is mounted on equipment machine room control centre, built-in running device fault knowledge library；It also receives simultaneously
By vibration temperature sensor (and video camera) acquisition data and stored, for running device accident analysis and examine
It is disconnected that data basis is provided, historical data can also be recalled at any time for checking.
Cloud Server is mounted on building master control room, built-in safe and comfortable control cloud platform, and configures human-computer interaction device；This is flat
Platform has the platform and has analyzing and diagnosing algorithm software module and visualization output software module.Analyzing and diagnosing algorithm software module
Data perception is carried out by the mass data acquired to vibration temperature sensor, analysis obtains the body vibration speed of running device
Virtual value and running temperature data.Again with the running device vibration severity grade and operation that are stored in running device fault knowledge library
Temperature grade compares, and carries out health analysis and security diagnostics to equipment.It is shown in real time by visualizing output software module
While showing result, real-time early warning or alarm are issued according to preset failure condition.Based on Ankang control cloud platform and wired, nothing
Line (such as 4G, 5G) mode communicates, and the user of platform can realize intelligent monitoring by operating terminals such as mobile phone, plate, computers
It is communicated with control, or the visual software based on platform.
Running device fault knowledge library is a large scale knowledge base, can be made of multiple components.Such as: (1) by each product
The product component of class running device different model vibration severity data in different usage situations and spectrum signature summarized,
Sort out, running device component vibration data package can be configured to；(2) as defined in standard (such as ISO2372 vibration standard)
Body vibration speed earthquake intensity rate range constructs vibration severity data package；(3) with standard (such as JB/T 5294-91 scale of thermometer
It is quasi-) as defined in running temperature rate range construct temperature data component；(4) failure logging covered with history big data, and
Integrate magnanimity running device fault diagnosis example composition knowledge library component；The component can cover what most of running device was likely to occur
Failure and its detection method, be divided into mechanical failure, electric information failure, installation be lack of standardization, not in place, the product element of maintenance therefore
Several major class such as barrier, improper use failure.
To be situated between to the running device Ankang monitoring method realized based on the system below deeper into the present invention is understood
It continues.
Method includes the following steps:
(1) multiple vibration temperature sensors are set on running device；
Such as: for lift car, vibration temperature sensor one shares 4, installs 4 tops of lift car respectively
On angle；For elevator traction machine, vibration temperature sensor one shares 3, is separately mounted to the left end of the base of traction machine, drags
Draw on machine right end of the base and machine shaft socket end bracket；For pump, vibration temperature sensor one shares 2, respectively
It is mounted on the bearing end and base end of pump；For motor, vibration temperature sensor one shares 2, is separately mounted to electricity
On the shell of machine host and on bearing part of the transmission shaft relative to motor host distal direction.
Vibration acceleration signal and temperature are obtained using the three-axial vibration sensing module for being built in vibration temperature sensor
Signal；After filter module eliminates clutter, acceleration information is converted into vibration velocity virtual value, vibration by data processing module
Waveform diagram and spectrogram；Wireless communication module transmission mode by wireless communication, extremely by the data transmission after source data and conversion
Database server is stored；
(2) built-in running device fault knowledge library in database server, built-in safe and comfortable control cloud platform in Cloud Server,
The platform has analyzing and diagnosing algorithm software module and visualization output software module；
Analyzing and diagnosing algorithm software module is extracted the data stored in database server and is calculated, and obtains operating and sets
Standby body vibration speed virtual value and running temperature；It is analyzed and is compared with the data in running device fault knowledge library
Afterwards, secure good health analysis and security diagnostics result；While through visualization output software module display results in real time, according to
Preset failure condition issues real-time early warning or alarm.
Analysis described in step (2) is specifically included with comparing:
(2.1) for running device body vibration speed analysis with compare
After analyzing and diagnosing algorithm software module extracts data, each vibration temperature sensor is obtained according to pre-defined rule vibration
Dynamic speed virtual value is weighted, and obtains running device body vibration speed；Then by its be summarized in running device therefore
The corresponding numerical value of running device vibration severity grade in barrier knowledge base is compared, and obtains running device body vibration speed
Health Category；
(2.2) for running device running temperature analysis with compare
After analyzing and diagnosing algorithm software module extracts data, each vibration temperature sensor is obtained according to pre-defined rule temperature
Angle value is weighted, and obtains running device overall operation temperature value；Then it is known with running device failure is summarized in
The corresponding numerical value of running device running temperature grade known in library is compared, and obtains the health of running device overall operation temperature
Grade；
(2.3) for each component vibration spectrum signature of running device analysis with compare
In the diagnostic result that step (2.1) or (2.2) obtain, as long as running device body vibration speed or running temperature
Any one of Health Category belong to and answer shutdown maintenance, just further by analyzing and diagnosing algorithm software module from vibrational waveform
The rumble spectrum feature of each component of running device is extracted and analyzed in figure and spectrogram；Then result will be analyzed and be summarized in operating
Each component spectrum signature of different Health Categories is compared in equipment fault knowledge base, real-time by visualization output software module
Comparison result is shown, for maintenance personal's reference.
Wherein: for lift car, each component for carrying out spectrum signature comparison refers to car frame, car cab and carriage
Door；For elevator traction machine, each component for carrying out spectrum signature comparison refers to motor, shaft coupling, brake, deceleration
Device, base and traction sheave；For pump, carry out spectrum signature comparison each component refer to pedestal, rotor, sliding bearing,
Gear-box and impeller；For motor, carry out spectrum signature comparison each component refer to magnetic pole, rotor, commutator, brush,
Casing, bearing and transmission shaft.
The application example of running device Ankang monitoring method:
1, according to the difference of running device body vibration speed, vibration severity can be divided into A, B, C, D tetra- it is different
Rate range；Wherein, the area A indicates that operation conditions is good, without any failure problems (health)；The area B, which indicates to have in operation, slightly to shake
It is dynamic, it is the permissible value in operational process, does not need to repair (health, need continuous observation)；The area C indicates to have in operation apparent
Vibration, it is proposed that the analysis (inferior health, it is proposed that carry out corresponding dimension of inquiry failure cause is carried out by running device fault knowledge library
Repair maintenance)；The area D indicate operation in have violent vibration, must immediately arrestment operation carry out emergency maintenance (failure needs to carry out
The analysis of associated components rumble spectrum feature).
2, according to the difference of running device running temperature, running temperature can be divided into tetra- different grades of A, B, C, D
Range；Wherein, the area A indicates that operation conditions is good, without any failure problems (health)；The area B indicates there is slightly temperature rise in operation, is
Permissible value in operational process does not need to repair (health, need continuous observation)；The area C indicates there is apparent temperature in operation
It increases, it is proposed that the analysis (inferior health, it is proposed that carry out corresponding dimension of inquiry failure cause is carried out by running device fault knowledge library
Repair maintenance)；The area D indicates there is warming phenomenon rapidly in operation, must arrestment operation immediately carry out emergency maintenance (failure need
Carry out the analysis of associated components rumble spectrum feature).
3, for the analysis of each component vibration spectrum signature of running device with compare
Each component of running device is formed because of the otherness of its material and shape, there is the fixation rumble spectrum being mutually distinguishable
Characteristic range, different operating statuses can show as different rumble spectrum features in vibrational waveform figure and spectrogram；Pass through
Rumble spectrum feature under the normal operating condition of the healthy running device just to have dispatched from the factory is detected, and utilizes document, project
Etc. the fault spectrum feature of running device magnanimity that traces into of field applications collect to form the database component of knowledge base.It is inciting somebody to action
Analysis gained rumble spectrum feature is compared with knowledge base, is analyzed, and can obtain the fault type of each component of running device
And fault level.
Maintenance staff in installation running device local can be connected by operating terminals such as mobile phone, plate, laptops
To Cloud Server, equipment operation or fault condition are understood in time from Ankang control cloud platform, targetedly to be maintained
Or maintenance, working efficiency can be greatlyd improve.
Although the present invention has been disclosed in the preferred embodiments as above, present invention is not limited to this.For example, of the present invention
Running device is not limited solely to the lift car illustrated, elevator traction machine, pump, motor, is also applied to almost all
In the running equipment and rotating machinery of all kinds of forms.Anyone skilled in the art are not departing from the spirit and scope of the present invention
Interior made application or change, are within the scope of protection of the invention.
Claims (9)
1. one kind is used for running device Ankang real-time monitoring system, including Cloud Server；It is characterized in that, the system further includes number
According to library server and multiple vibration temperature sensors, vibration temperature sensor is mounted on running device, by wireless telecommunications side
Formula and database server, which are realized, to be connected, and database server is connected to Cloud Server by cable；
The vibration temperature sensor, including the shell for encapsulation；Built-in in the shell three-axial vibration sensing module, temperature
Monitoring modular, filter module, data processing module, wireless communication module and battery module are spent, three-axial vibration sensing module is logical
It crosses signal wire and is sequentially connected filter module and data processing module, temperature monitoring module and wireless communication module pass through signal respectively
Line connects data processing module, and battery module is used to power for each component.
2. system according to claim 1, which is characterized in that the wireless communication module, which refers to, is built in vibration temperature biography
LoRa communication module, Wi-Fi communication module or NB-IOT communication module in sensor；
Vibration temperature sensor and database server refer to any one following in such a way that wireless telecommunications connect:
(1) LoRa radio network gateway is set between vibration temperature sensor and database server, and LoRa communication module passes through
LoRa radio network gateway is connect with database server；
(2) Wi-Fi communication module directly carries out data transmission with the wireless receiving module being set in database server；Or
Person, is arranged Wi-Fi radio network gateway between vibration temperature sensor and database server, and Wi-Fi communication module passes through Wi-Fi
Radio network gateway is connect with database server；
(3) NB-IOT communication module is connect with database server.
3. system according to claim 1, which is characterized in that switching molding is arranged on the shell of vibration temperature sensor
Block, switch module connect data processing module by signal wire.
4. system according to claim 1, which is characterized in that be equipped with magnetic support mould in the outer casing bottom of vibration temperature sensor
Block, for installation to be fixed in a manner of magnetic.
5. system according to claim 1, which is characterized in that the battery module is the lithium battery with charging interface.
6. system according to claim 1, which is characterized in that the Cloud Server configures human-computer interaction device.
7. system according to claim 1, which is characterized in that install video camera, video camera on running device
Mode is connected to database server to head by wireless communication.
8. according to claim 1 to system described in 7 any one, which is characterized in that the running device is following equipment
In any one:
(1) lift car；
The vibration temperature sensor one shares 4, on 4 apex angles for installing lift car respectively；
(2) elevator traction machine；
The vibration temperature sensor one shares 3, is separately mounted to left end of the base, the traction machine right end of the base of traction machine, with
And on machine shaft socket end bracket；
(3) pump；
The vibration temperature sensor one shares 2, is separately mounted to the bearing end and base end of pump；
(4) motor；
The vibration temperature sensor one shares 2, is separately mounted on the shell of motor host and transmission shaft is relative to electricity
On the bearing part of machine host distal direction.
9. according to claim 1 to system described in 7 any one, which is characterized in that built-in in the database server
Running device fault knowledge library, built-in safe and comfortable control cloud platform, the platform have analyzing and diagnosing algorithm software mould in Cloud Server
Block and visualization output software module.
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| CN201810852315 | 2018-07-30 | ||
| CN2018108523157 | 2018-07-30 |
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| CN201811585927.0A Pending CN109813422A (en) | 2018-07-30 | 2018-12-25 | One kind being used for running device Ankang method of real-time |
| CN201811585905.4A Pending CN109655106A (en) | 2018-07-30 | 2018-12-25 | One kind being used for running device Ankang real-time monitoring system |
| CN201811585957.1A Pending CN109682461A (en) | 2018-07-30 | 2018-12-25 | A kind of vibration temperature sensor for the monitoring of running device operation data Ankang |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110400451A (en) * | 2019-08-06 | 2019-11-01 | 江苏金恒信息科技股份有限公司 | Vibration measuring temp measuring system based on LoRa wireless communication |
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Also Published As
| Publication number | Publication date |
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| CN109813422A (en) | 2019-05-28 |
| WO2020134890A1 (en) | 2020-07-02 |
| CN109682461A (en) | 2019-04-26 |
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