CN206339650U - Belt deviation warning system based on ultrasonic ranging - Google Patents
Belt deviation warning system based on ultrasonic ranging Download PDFInfo
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- CN206339650U CN206339650U CN201621194396.9U CN201621194396U CN206339650U CN 206339650 U CN206339650 U CN 206339650U CN 201621194396 U CN201621194396 U CN 201621194396U CN 206339650 U CN206339650 U CN 206339650U
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- 238000012544 monitoring process Methods 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 238000012545 processing Methods 0.000 claims abstract description 12
- 238000005259 measurement Methods 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000012360 testing method Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract 1
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- 238000003672 processing method Methods 0.000 abstract 1
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- 238000013523 data management Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
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- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The utility model discloses a kind of belt deviation warning system based on ultrasonic ranging, using non-contact measurement principle, be prevented effectively from travel switch measurement is influenceed what is produced to fail to report the failures such as wrong report by contact environment.The system is using centralized data processing method; realize and accurate measurement and monitoring are carried out to the diverse location of multiple belts and each belt simultaneously; pass through the range data of ultrasonic distance-measuring sensor measurement sensor to belt edge; again by range data processing judge belt whether sideslip; when discovery belt deviation; notify that belt control device makes corresponding action by sending alert data, protection belt equipment is without damage.The system device therefor and original paper are few, simple in construction, and detection is reliable high, system maintenance low cost, are easy to the popularization and application in each travelling belt uses industry.
Description
Technical field
The utility model is related to a kind of belt deviation warning system based on ultrasonic ranging, and the system is related to ultrasound
Away from communication etc. field.
Background technology
Travelling belt is the visual plant of material short-distance transport, is widely used in the production such as mine, agricultural, food, tobacco
Industry.Belt deviation is most commonly seen failure in travelling belt operation process, and greatly, band sideslip gently then causes to spread its harmfulness
Material, belt abrasion；It is heavy then because belt and frame severe friction cause belt softening, burn or even cause fire, cause whole
Production line stops production.So detection belt deviation has very important significance accurately and in time.Current belt deviation detection is main
Method be use sideslip detection switch, i.e. travel switch.By travel switch mounted in pairs in conveyor head or tail when using
Portion, when belt deviation, belt edge contact compressing travel switch contact produces mobile triggering alarm.Sideslip detection switch is machine
Tool formula is switched, using contact measurement mode, when it is applied to more severe production environment as inferior such as coal mine, easily by
Coal dust, dirt, greasy filth etc. influence, and easily occur the failure such as report, fail to report by mistake.Therefore, the fault rate of sideslip detection switch is higher.To protect
Hinder sideslip detection switch normal work, need full-time staff it is artificial it is split put row periodic maintenance into, the human cost used is higher.
Therefore, need at present a kind of use non-contact detection principle, reliable, convenient to carry out, maintenance cost it is low
Detection travelling belt sideslip new method and system.
Utility model content
The utility model purpose is to provide a kind of belt deviation warning system based on ultrasonic wave, using contactless inspection
Principle is surveyed, it is reliable and maintenance cost is low.The detection warning system uses integrated system framework, can be while processing system
The interior gathered data to multiple travelling belts, realizes and carries out real-time remote monitoring to multiple travelling belts.The detection alarm system
System mainly includes ultrasonic distance-measuring sensor, data network, monitoring server and display terminal；One group is installed in each travelling belt
Two ultrasonic distance-measuring sensors, ultrasonic distance-measuring sensor is installed on above two edges of belt, and setting height(from bottom) is identical, and peace
Dress height is higher than height of materials, and two ultrasonic distance-measuring sensor center lines are perpendicular to belt direction of travel；Monitoring clothes
Business device receives the data that the ultrasonic distance-measuring sensor on each bar travelling belt passes through data network transmission；Monitoring server processing
And data are detected, travelling belt sideslip is sent to the control device and display terminal of belt by data network according to testing result
With the logical data in sideslip direction, control belt out of service by belt control device；Display terminal is used to show each belt
Running status.
1. described in warning system further comprise：The monitoring server mainly includes communication unit, memory cell sum
According to processing unit；Communication unit be responsible for collection receive by data network transmission come each group ultrasonic distance-measuring sensor distance
Data, and the data that data processing unit is handled send display terminal and show；Memory cell is responsible for storing the reality of all belts
When and historical data, and each belt detection associated parameter data；Data processing unit is responsible for handling the data that communication unit is received,
According to result output alarm signal.
2. described in warning system further comprise：Need to calibrate ultrasonic distance-measuring sensor installation site before measurement,
The distance difference of two ultrasonic distance-measuring sensors measurement of calibration later group should be less than given threshold.
3. described in warning system further comprise：The capital equipment of data network includes core switching device and access is exchanged
Equipment；Core switching device is responsible for the data exchange of the equipment of all access data networks；Access switching equipment and be mainly responsible for super
The network insertion of sound ranging sensor.
4. described in warning system further comprise：Same travelling belt can install multigroup ultrasonic distance-measuring sensor, right
Different belt diverse locations are detected.
Brief description of the drawings
Belt deviation warning system composition schematic diagrams of the Fig. 1 based on ultrasonic ranging.
Fig. 2 ultrasonic distance-measuring sensor scheme of installations.
Fig. 3 monitoring server function system structural representations.
Fig. 4 detection alarm implementation process schematic diagrames.
Both sides range data control schematic diagram during Fig. 5 belts non-sideslip.
Both sides range data compares schematic diagram during Fig. 6 belt deviations.
Embodiment
Implement as shown in Figure 1 in example, the warning system composition includes：
1. monitoring server (101), is responsible for the data that all ultrasonic distance-measuring sensors are uploaded in reception system, and handle
Data obtain each belt speed of service and running status, and the control device of connection belt realizes the control to belt.
2. display terminal (102), is responsible for each belt speed of display display and running status.
3. core switching device (103), the hard core control and switching equipment of data network, are responsible for all access cable networks
Equipment management and data exchange, such as network range is larger, and from Ethernet networking, such as network within the specific limits, also may be used
From fieldbus mode building network.
4. accessing switching equipment (104), the access device of data network is responsible for equipment access network and data exchange.
5. ultrasonic distance-measuring sensor (105), ranging distance should be greater than 4 meters, using the ultrasound with network interface
Away from sensor, access switch is connected；Such as selected ultrasonic distance-measuring sensor does not have network interface, need to increase communication conversion
Device is by ultrasonic distance-measuring sensor access network.Data acquisition can be oriented to the KS109 of mechanical ＆ electrical technology Co., Ltd using Shenzhen
Ultrasonic distance measuring module, communication interface can use the UART TO ETH of Wei Xue Electronics Co., Ltd.s of Shenzhen
Modular converter.
Ultrasonic distance-measuring sensor is installed and refers to Fig. 2, and ultrasonic distance-measuring sensor (203) is respectively arranged in positioned at support
(202) on, above (201) two edges of travelling belt, and setting height(from bottom) is identical, and setting height(from bottom) is higher than height of materials, is
Ensure that monitoring accuracy ultrasonic distance-measuring sensor should be close proximity to belt surface；Two ultrasonic distance-measuring sensor centers connect
Line is perpendicular to belt direction of travel.
With reference to Fig. 3, monitoring server includes：
1. communication unit (301), is responsible for the input and output of monitoring server data, function is mainly by interface chip (302)
Realize, be connected by port (303) with data network, interface chip should meet data network standard requirement, and network interface card core can be used
Piece, it is possible to use fieldbus chip.
2. memory cell (304), including Data Management Unit (305) and memory element (306), Data Management Unit are responsible for
Memory space resource to memory element is managed, including data storage address administration and data retrieval and inquisition Service Management.
3. data processing unit (307) compares work for performing data, critical piece can be used micro- for comparator (308)
Processor, it is possible to use FPGA is realized.
The specific implementation step of the system monitoring alarm is as shown in Figure 4：
1. position correction (401), in each group ultrasonic distance-measuring sensor of system using preceding needing to carry out position correction, calibration
When normotopic belt need to be measured using ultrasonic ranging equipment, obtain ultrasonic wave to belt Edge Distance ALWith
AR, calculate AL-AR, such as | AL-AR| ＞ G, then adjusting support (202) gradient makes | AL-AR| ＜ G.G is given threshold, by existing
Field measurement sets or is manually set and obtains.The step can be omitted as done calibration before device.
2. distance collection (402), monitoring server is received by communication unit obtains certain group ultrasonic distance-measuring sensor extremely
The Edge Distance B of beltLAnd BR。
3. sideslip logic judgment handles (403), the comparator of the data processing unit of monitoring server passes through relatively in real time
The Edge Distance of belt, such as | BL-BR| ＞ F, then it is determined as sideslip.F is given threshold, is set or artificially set by in-site measurement
Surely obtain.
4. direction determining handles (404), the comparator of the data processing unit of monitoring server is by BL-BRCompared with zero
Compared with, such as larger than zero belt sideslip to the right, such as less than zero then sideslip to the left.
5. alert process (405), the communication unit of monitoring server sends sideslip to display terminal and belt control device
And sideslip direction alarming logic data, display terminal show relevant information, belt control device control belt it is out of service.
Claims (5)
1. a kind of belt deviation warning system based on ultrasonic ranging, it is characterised in that：System mainly includes ultrasonic ranging
Sensor, data network, monitoring server and display terminal；One group of two ultrasonic rangings sensing is installed in each travelling belt
Device, ultrasonic distance-measuring sensor is installed on above two edges of belt, and setting height(from bottom) is identical, and setting height(from bottom) is high higher than material
Degree, two ultrasonic distance-measuring sensor center lines are perpendicular to belt direction of travel；Monitoring server receives each bar transport
The data that ultrasonic distance-measuring sensor on belt passes through data network transmission；Monitoring server handles and detects data, according to
Testing result sends patrolling for travelling belt sideslip and sideslip direction by control device from data network to belt and display terminal
Data are collected, control belt out of service by belt control device；Display terminal is used to show each belt running status.
2. warning system as claimed in claim 1, it is characterised in that：The monitoring server mainly includes communication unit, deposited
Storage unit and data processing unit；Communication unit be responsible for collection receive by data network transmission come each group ultrasonic ranging biography
The range data of sensor, and the data that data processing unit is handled send display terminal and show；Memory cell is responsible for storing institute
There are the real-time and historical data of belt, and each belt detection associated parameter data；Data processing unit is responsible for handling communication unit
The data of reception, according to result output alarm signal.
3. warning system as claimed in claim 1, it is characterised in that：Needed before measurement to ultrasonic distance-measuring sensor installation site
Calibrated, the distance difference of two ultrasonic distance-measuring sensors measurement of calibration later group should be less than given threshold.
4. warning system as claimed in claim 1, it is characterised in that：The capital equipment of data network includes core switching device
With access switching equipment；Core switching device is responsible for the data exchange of the equipment of all access data networks；Access switching equipment
The network insertion of main responsible ultrasonic distance-measuring sensor.
5. warning system as claimed in claim 1, it is characterised in that：Same travelling belt can install multigroup ultrasonic ranging
Different belt diverse locations are detected by sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621194396.9U CN206339650U (en) | 2016-11-07 | 2016-11-07 | Belt deviation warning system based on ultrasonic ranging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621194396.9U CN206339650U (en) | 2016-11-07 | 2016-11-07 | Belt deviation warning system based on ultrasonic ranging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206339650U true CN206339650U (en) | 2017-07-18 |
Family
ID=59299972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621194396.9U Active CN206339650U (en) | 2016-11-07 | 2016-11-07 | Belt deviation warning system based on ultrasonic ranging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206339650U (en) |
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2016
- 2016-11-07 CN CN201621194396.9U patent/CN206339650U/en active Active
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