CN109720814A - A kind of belt conveyor remote failure monitoring and fault diagnosis system - Google Patents
A kind of belt conveyor remote failure monitoring and fault diagnosis system Download PDFInfo
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- CN109720814A CN109720814A CN201910014328.1A CN201910014328A CN109720814A CN 109720814 A CN109720814 A CN 109720814A CN 201910014328 A CN201910014328 A CN 201910014328A CN 109720814 A CN109720814 A CN 109720814A
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Abstract
The invention discloses a kind of belt conveyor remote failure monitoring and fault diagnosis systems, including live end and remote port；The scene end includes: spot sensor and DCS system；The remote port includes: remote server and diagnosis terminal；The DCS system includes the upper computer and lower computer being connected；The spot sensor is connect with slave computer；The host computer is communicated by configuration script file with remote server；The remote server is communicated with diagnosis terminal.The present invention by the belt conveyor at scene the position of detection in need integrate, and pass through unified acquisition, upload, storage and remote access, allow Remote personnel that remotely the operation of belt conveyor is monitored and is diagnosed, and remote guide is carried out to Field Force, to improve running efficiency of system, accident frequency is reduced, service life of equipment is extended, reduces enterprise operation and maintenance cost.
Description
Technical field
The present invention relates to a kind of belt suitable for fields such as electric power, steel, coal, water conservancy, chemical industry, metallurgy, building materials is defeated
Send machine Fault monitoring and diagnosis system, especially a kind of belt conveyor remote failure monitoring and fault diagnosis system.
Background technique
Currently, belt conveyor is widely used in the fields such as electric power, steel, coal, water conservancy, chemical industry, metallurgy, building materials, with
This simultaneously, belt conveyor system is to high belt speed, high power, and the enlarged direction of large conveying quantity and long range is developed, but
While development with belt conveyor system apparatus body to enlarged direction, conventional belt conveyer monitoring system occurs
Following main problem:
1, mutually indepedent between each subsystem in scene, integrated level is low.
2, fault message can not be predicted and is prejudged, the failure of generation can only artificially checked, be remedied using measure.
3, equipment being managed and is safeguarded using manual inspection mode, person works' amount is big, and low efficiency, False Rate is high,
It is at high cost.
Therefore, belt conveyor system remote analysis and diagnosis how to be realized, and remote guide is carried out to Field Force, from
And running efficiency of system is improved, accident frequency is reduced, service life of equipment is extended, enterprise operation is reduced and maintenance cost is
Enterprise wishes the practical problem solved.
Summary of the invention
The technical problems to be solved by the present invention are: in view of the above problems, providing a kind of can be achieved remotely to existing
Field device data real-time online monitoring is predicted and is prejudged to the fault message being likely to occur, to the fault message occurred
Carry out the belt conveyor remote failure monitoring and fault diagnosis system of remote analysis and diagnosis.
The technical solution adopted by the invention is as follows:
A kind of belt conveyor remote failure monitoring and fault diagnosis system, including live end and remote port；Scene end packet
It includes: spot sensor and DCS system；The remote port includes: remote server and diagnosis terminal；The DCS system includes phase
The upper computer and lower computer of connection；The spot sensor is connect with slave computer；The host computer by configuration script file with
Remote server is communicated；The remote server is communicated with diagnosis terminal；
The spot sensor is mounted on the position that belt conveyor needs to detect；The DCS system passes through the bottom
Machine acquires the real-time detector data of the spot sensor, and generates failure alarm signal according to the real-time detector data, so
The real-time detector data and failure alarm signal are sent to the remote server by the host computer afterwards；The diagnosis is eventually
End accesses the real-time detector data and failure alarm signal in the remote server by network.
Preferably, database server, intellectual analysis processing platform and WEB service are provided in the remote server
Device；
The intellectual analysis processing platform is used to generate chart or trend curve according to real-time detector data, and according to failure
Alarm signal generates report；
The database server, for storing the real-time detector data, trend curve, failure alarm signal and report
Table；
The WEB server, for pushing the real-time detector data, trend curve, failure alarm signal and report
To browser.
Preferably, the diagnosis terminal accesses real-time detector data in the remote server, trend by browser
Curve, failure alarm signal and report.
Preferably, the workflow of the script file are as follows:
Step 1, the real-time detection number that WEB server configuration selection needs to be sent to remote server is accessed by host computer
According to and failure alarm signal, configuration after the completion of formed configuration file；
Step 2, in the name variable and configuration file for proofreading the real-time detector data and failure alarm signal in host computer
Name variable it is whether consistent；If unanimously thening follow the steps 3, if the inconsistent prompt that reports an error；
Step 3, judge whether the name variable of real-time detector data and failure alarm signal in host computer has variate-value；
If there is variate-value, variate-value is copied in configuration file under identical name variable, then by the variate-value in configuration file
It is sent to remote server.
Preferably, the spot sensor include protective switch, tension detector, vibration monitor, temperature sensor and
Electric signal detector.
Preferably, the protective switch, including pullswitch, deviation switch, skidding switch, anti-tear switch, putty are opened
Pass, limit switch and pressure switch.
Preferably, the tension detector is installed on the wirerope of belt conveyor, for detecting the stress of wirerope.
Preferably, the vibration monitor is respectively arranged in the base and bearing of the motor and speed reducer of belt conveyor
Ambient envelope is displaced for measuring motor and speed reducer in X-Y-Z three-way vibration.
Preferably, the temperature sensor is installed on the winding and bearing and speed reducer of the motor of belt conveyor
On bearing, the temperature of the winding of motor and the bearing of bearing and speed reducer is measured respectively.
Preferably, the electric signal of the electric signal detector detection includes: voltage signal, current signal, power letter
Number, dtc signal, tach signal and frequency signal.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
It, can be by multiple belt conveyings at scene using belt conveyor remote failure monitoring and fault diagnosis system of the invention
Machine the position of detection in need integrated, and by unified acquisition, upload, storage and remote access, so that remotely
Expert remotely can be monitored and diagnose to the operation of belt conveyor, and carry out remote guide to Field Force, from
And running efficiency of system is improved, accident frequency is reduced, service life of equipment is extended, reduces enterprise operation and maintenance cost.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is system block diagram of the invention.
Fig. 2 is remote server system block diagram of the invention.
Fig. 3 is script file work flow diagram of the invention.
Appended drawing reference: the scene 10- end, 11- spot sensor, 12-DCS system, 20- remote port, 21- remote server,
211- database server, 212- intellectual analysis processing platform, 213-WEB server, 22- diagnosis terminal.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention, i.e., described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is logical
The component for the embodiment of the present invention being often described and illustrated herein in the accompanying drawings can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
Feature and performance of the invention are described in further detail with reference to embodiments.
Embodiment 1
A kind of belt conveyor remote failure monitoring and fault diagnosis system, as shown in Figure 1, including live end (10) and remote port
20；The scene end 10 includes: spot sensor 11 and DCS system 12；The remote port 20 includes: remote server 21 and examines
Disconnected terminal 22；The DCS system 12 includes the upper computer and lower computer being connected；The spot sensor 11 connects with slave computer
It connects；The host computer is communicated by configuration script file with remote server 21；The remote server 21 and diagnosis are whole
End 22 is communicated.Pass through cable connection between the spot sensor 11 and slave computer.
The used DCS system, slave computer are mainly CPU and I/O module, for acquiring the spot sensor 11
Real-time detector data, and according to the real-time detector data generate failure alarm signal；Host computer is operational administrative station, including
Display screen, power supply, CPU, communication interface, memory module and upper computer software, the memory module is for storing the real-time inspection
Measured data generates failure alarm signal；Display screen display scene data interface.The host computer sends the real-time detector data
With failure alarm signal to the remote server.Preferably, the transport protocol between the host computer and remote server 21
For http agreement.
The remote server 21 uses Dell PowerEdge R430 host, and configuring redundancy dual power supply.Such as Fig. 2 institute
Show, database server 211, intellectual analysis processing platform 212 and WEB server 213 are provided in the remote server 21；
The intellectual analysis processing platform 212 is used to generate chart or trend curve according to the real-time detector data, and according to described
Failure alarm signal generates report；The database server 211, for storing the real-time detector data, trend curve, event
Hinder alarm signal and report；The WEB server 213, for believing the real-time detector data, trend curve, fault alarm
Number and report push to browser.
DCS system and remote server need just carry out data transmission by configuration script file after hardware connection,
As shown in figure 3, its specific workflow are as follows:
Step 1, the real-time detection number that WEB server configuration selection needs to be sent to remote server is accessed by host computer
According to and failure alarm signal, configuration after the completion of formed configuration file；In practical application, not needing to transmit all numbers at any time
According to, and if transmit all data and can occupy massive band width and storage hard disk, bandwidth utilization rate can be reduced by configuring selection, mentioned
High running efficiency of system.
Step 2, in the name variable and configuration file for proofreading the real-time detector data and failure alarm signal in host computer
Name variable it is whether consistent；If unanimously thening follow the steps 3, if the inconsistent prompt that reports an error；
Step 3, judge whether the name variable of real-time detector data and failure alarm signal in host computer has variate-value；
If there is variate-value, variate-value is copied in configuration file under identical name variable, then by the variate-value in configuration file
It is sent to remote server.
It is mounted on the spot sensor 11 at the position that belt conveyor needs to detect, including the inspection of protective switch, tension
Survey device, vibration monitor, temperature sensor and electric signal detector.The protective switch, including pullswitch, sideslip are opened
Whether pass, the switch that skids, anti-tear switch, putty switch, limit switch and pressure switch, run for feed back on-site equipment
It is now abnormal；The tension detector is installed on the wirerope of belt conveyor, for detecting the stress of wirerope.The vibration
Monitor is respectively arranged in around the base and bearing case of the motor and speed reducer of belt conveyor, for measure motor and
Speed reducer is displaced in X-Y-Z three-way vibration.The temperature sensor is installed on the winding and bearing of the motor of belt conveyor, with
And on the bearing of speed reducer, the temperature of the winding of motor and the bearing of bearing and speed reducer is measured respectively.The electric signal
The electric signal of detector detection includes: voltage signal, current signal, power signal, dtc signal, tach signal and frequency letter
Number, it can acquire and transmit by frequency converter.Slave computer acquires the switching value data of the protective switch and described in real time
Tension detector, vibration monitor, temperature sensor and electric signal detector analog data, analog quantity use 4-20mA
Current signal in conjunction with built-in control program, generate and according to the situation of change of the switching value data and analog data
Failure alarm signal, while timely protection movement can be made, such as shut down.
The diagnosis terminal 22 accesses the real-time detector data, trend song in the remote server 21 by network
Line, failure alarm signal and report.Specifically, the diagnosis terminal 22 uses PC machine, is connected with display by VGA cable,
For the ease of checking so many data, preferably 55 cun of the display.Remote personnel use PC machine, are visited by browser
Ask the real-time detector data, trend curve, failure alarm signal and the report in remote server 21, to belt conveyor into
Row remote diagnosis, and diagnostic result is passed through into mail or short message distinct feed-back to live enterprise related personnel.For different realities
When detection data signal type establish different decision rule, such as: after belt conveyor reaches rated speed, pass through it is long-range therefore
Barrier monitoring and fault diagnosis system records the rotational speed difference of two motors in real time, and generates chart or trend curve；Remote personnel's root
According to the fortuitous event that the variation tendency of two motor speed differences, prediction are likely to occur in the future, and instruction is fed back into scene
Enterprise related personnel.If two motor speed differences become larger, but are less than permission setting value, need pay close attention to and revolving speed compared with
The abrasion condition of high motor respective rollers, it is serious that possible this roller wears roller corresponding compared with the lower motor of revolving speed, need to do in advance
Repair or replace prediction scheme well.For the report that failure alarm signal generates, and according to unlike signal type and classification, difference is given
Solution.For example, remote failure monitoring and fault diagnosis system records bracing wire failure, Remote personnel can prompt Field Force true
Fixed whether someone operates, and checks whether pullswitch damages, whether route damages or occur interfering.
It, can be by the institute of the belt conveyor at scene using above-mentioned belt conveyor remote failure monitoring and fault diagnosis system
The position of detection in need is integrated, and by unified acquisition, upload, storage and remote access, so that Remote people
Member remotely can be monitored and diagnose to the operation of belt conveyor, and carry out remote guide to Field Force, to improve
Running efficiency of system reduces accident frequency, extends service life of equipment, reduces enterprise operation and maintenance cost.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of belt conveyor remote failure monitoring and fault diagnosis system, which is characterized in that including live end (10) and remote port
(20)；The scene end (10) includes: spot sensor (11) and DCS system (12)；The remote port (20) includes: long-range clothes
Business device (21) and diagnosis terminal (22)；The DCS system (12) includes the upper computer and lower computer being connected；The scene sensing
Device (11) is connect with slave computer；The host computer is communicated by configuration script file with remote server (21)；It is described remote
Journey server (21) is communicated with diagnosis terminal (22)；
The spot sensor (11) is mounted on the position that belt conveyor needs to detect；The DCS system (12) passes through described
Slave computer acquires the real-time detector data of the spot sensor (11), and generates fault alarm according to the real-time detector data
Then signal sends the real-time detector data and failure alarm signal to the remote server by the host computer
(21)；The diagnosis terminal (22) accesses the real-time detector data and failure in the remote server (21) by network
Alarm signal.
2. belt conveyor remote failure monitoring and fault diagnosis system as described in claim 1, which is characterized in that the long-range clothes
Database server (211), intellectual analysis processing platform (212) and WEB server (213) are provided in business device (21)；
The intellectual analysis processing platform (212) is used to generate chart or trend curve according to real-time detector data, and according to event
Hinder alarm signal and generates report；
The database server (211), for storing the real-time detector data, trend curve, failure alarm signal and report
Table；
The WEB server (213), for pushing the real-time detector data, trend curve, failure alarm signal and report
To browser.
3. belt conveyor remote failure monitoring and fault diagnosis system as described in claim 1, which is characterized in that the diagnosis is eventually
End accesses real-time detector data, trend curve, failure alarm signal and report in the remote server (21) by browser
Table.
4. belt conveyor remote failure monitoring and fault diagnosis system as claimed in claim 2, which is characterized in that the script text
The workflow of part are as follows:
Step 1, by host computer access WEB server configuration selection need to be sent to remote server real-time detector data and
Failure alarm signal forms configuration file after the completion of configuration；
Step 2, the change in the name variable and configuration file of the real-time detector data and failure alarm signal in host computer is proofreaded
Whether consistent measure title；If unanimously thening follow the steps 3, if the inconsistent prompt that reports an error；
Step 3, judge whether the name variable of real-time detector data and failure alarm signal in host computer has variate-value；If having
Variate-value copies to variate-value in configuration file under identical name variable, then sends the variate-value in configuration file
To remote server.
5. belt conveyor remote failure monitoring and fault diagnosis system as described in claim 1, which is characterized in that the scene passes
Sensor (11) includes protective switch, tension detector, vibration monitor, temperature sensor and electric signal detector.
6. belt conveyor remote failure monitoring and fault diagnosis system as claimed in claim 5, which is characterized in that the protection is opened
It closes, including pullswitch, deviation switch, the switch that skids, anti-tear switch, putty switch, limit switch and pressure switch.
7. belt conveyor remote failure monitoring and fault diagnosis system as claimed in claim 5, which is characterized in that the tension inspection
It surveys device to be installed on the wirerope of belt conveyor, for detecting the stress of wirerope.
8. belt conveyor remote failure monitoring and fault diagnosis system as claimed in claim 5, which is characterized in that the vibration prison
It surveys around the base and bearing case for the motor and speed reducer that device is respectively arranged in belt conveyor, for measuring motor and subtracting
Fast machine is displaced in X-Y-Z three-way vibration.
9. belt conveyor remote failure monitoring and fault diagnosis system as claimed in claim 5, which is characterized in that the temperature passes
Sensor is installed on the winding of the motor of belt conveyor and the bearing of bearing and speed reducer, measures the winding of motor respectively
And the temperature of the bearing of bearing and speed reducer.
10. belt conveyor remote failure monitoring and fault diagnosis system as claimed in claim 5, which is characterized in that described electrical
The electric signal of signal detector detection includes: voltage signal, current signal, power signal, dtc signal, tach signal and frequency
Rate signal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910014328.1A CN109720814B (en) | 2019-01-08 | 2019-01-08 | Remote fault monitoring and diagnosing system for belt conveyor |
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|---|---|---|---|
| CN201910014328.1A CN109720814B (en) | 2019-01-08 | 2019-01-08 | Remote fault monitoring and diagnosing system for belt conveyor |
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| CN109720814A true CN109720814A (en) | 2019-05-07 |
| CN109720814B CN109720814B (en) | 2020-11-24 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111977310A (en) * | 2020-07-24 | 2020-11-24 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Comprehensive protection method for long-distance rubber belt conveyor |
| CN112037500A (en) * | 2020-07-21 | 2020-12-04 | 江苏国茂减速机股份有限公司 | Speed reducer capable of automatically judging fault, elevator and fault automatic judging method |
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|---|---|
| CN109720814B (en) | 2020-11-24 |
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