CN110262357A - Carrying roller multi-parameter detecting and controlling system and its implementation with self-powered function - Google Patents
Carrying roller multi-parameter detecting and controlling system and its implementation with self-powered function Download PDFInfo
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- CN110262357A CN110262357A CN201910611702.6A CN201910611702A CN110262357A CN 110262357 A CN110262357 A CN 110262357A CN 201910611702 A CN201910611702 A CN 201910611702A CN 110262357 A CN110262357 A CN 110262357A
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- carrying roller
- self
- controlling system
- parameter detecting
- roller
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- 238000001914 filtration Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000006837 decompression Effects 0.000 claims abstract description 5
- 238000010248 power generation Methods 0.000 claims abstract description 5
- 230000001133 acceleration Effects 0.000 claims description 15
- 230000002159 abnormal effect Effects 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 7
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 6
- 238000004458 analytical method Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 4
- 238000004088 simulation Methods 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 238000005538 encapsulation Methods 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 claims 1
- 238000004134 energy conservation Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005856 abnormality Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010365 information processing Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
Abstract
The invention discloses a kind of carrying roller multi-parameter detecting and controlling system with self-powered function, three-phase alternating current tachometer generator utilizes carrying roller kinetic energy power generation, all the way by decompression to system power supply, another way filtering integer measures carrying roller revolving speed at the impulse waveform that processor can identify；Microprocessor receives the data of each sensor module, is sent to wireless transport module；The data that wireless transport module transmits microprocessor are transmitted to host computer by wireless protocols；Host computer handles the data that wireless module transmits, and is shown on the screen.When the carrying roller of conveyer is stuck, roller motor is automatically stopped by roller motor control module and operates and shows warning message.Also disclose the implementation method of the system.The present invention, to system power supply and using being wirelessly transferred, reduces wiring cost and energy conservation and environmental protection using belt idler kinetic energy power generation.
Description
Technical field
The present invention relates to carrying roller status monitoring and feedback control arts, more particularly to a kind of support with self-powered function
Roller multi-parameter detecting and controlling system and its implementation.
Background technique
In modern industrial production field, various types of belt conveyors have become inalienable part,
It suffers from and is widely applied in all trades and professions.Carrying roller is being full of dust, big as component part important in belt conveyor
Grain, aqueous vapor and corrosive substance complex environment under, it some times happens that the failures such as carrying roller is stuck, transport belt slippery and sideslip cause
The consequences such as noise and conveyer belt spreading.When external cooling condition is bad, it is also possible to because carrying roller it is stuck due to lead to fire etc.
Major accident.
To reinforce to the carrying roller progress malfunction monitoring of belt conveyor and analysis, a kind of support of CN206919770U patent disclosure
Roller repair multifunctional detecting device, the device can the present apparatus can detect simultaneously repair after carrying roller performance indexes, fit
It is detected in different-diameter and the carrying roller of length, but it passes through Data Over Cable and needs external power supply, increases constructional difficulties
And cost, CN108001985A application for a patent for invention discloses a kind of belt conveying with the wireless self-checking function of self energizing thus
Machine carrying roller and method, although the system can be powered by generator to system, its have install additional bracket make maintenance at
The disadvantages of this increase.At the same time, networking is carried out by low-power consumption, remote LPWAN (low-power consumption wide area network) technology, it is more next
More paid attention to by more researchers.The present invention makes full use of LoRaWAN network remote, low-power consumption, low rate, low cost, big
The characteristics of scale group-net communication, by wireless network transmissions carrying roller status information, reach avoid because carrying roller it is stuck caused by produce thing
Therefore purpose, to reduce manpower and material resources cost.
Summary of the invention
It is an object of the invention to reduce being routed for electrical wiring and communication to multi-parameter monitoring system, a kind of tool is proposed
There is the carrying roller multi-parameter detecting and controlling system of self-powered function, it is therefore an objective to have no using the sensor monitoring carrying roller information of the system
Line is transmitted to host computer, thus judge carrying roller it is whether stuck and by roller motor control module close motor, reach avoid because
Belt conveyor operating is abnormal and causes the effect of production accident.
In order to solve the above-mentioned technical problem, the technical scheme is that a kind of carrying roller multi-parameter with self-powered function
Detecting and controlling system, including three-phase tachometer generator, temperature sensor, 3-axis acceleration sensor, microprocessor, wireless transmission
Module, roller motor control module and host computer, the three-phase tachometer generator are outer rotor generator, rotor and carrying roller phase
Even, stator is connected with roll shaft, and carrying roller drives rotor power generation, another all the way by decompression, rectification, filtering, pressure stabilizing to system power supply
Road passes through the impulse waveform that can be identified by filtering integer at processor, is recorded by internal clocking to reach measurement carrying roller revolving speed
Purpose；
The temperature for the carrying roller being collected into and vibration data are transferred to by the temperature sensor and 3-axis acceleration sensor
Microprocessor chip；
The temperature sensor module selects DS18B20 module, and the direct output digit signals of the module can carry out a variety of shapes
The encapsulation of formula；
The 3-axis acceleration sensor selects ADXL345 module；
The wireless sensor uses the LoRa chip SX1276 of SEMTECH company sale, is led to by LoRaWAN
News；
The microprocessor uses the ESP32 chip of Le Xin company production；
The gateway uses the mini gateway of HT-M01 of HELTECH company production；
The gateway is communicated by SPI or USB with host computer；
Administrator sends operational order by host computer and controls roller motor operating or progress manual operation；
The microprocessor collects the data of each sensor module measurement, is sent to wireless transport module；
The data that microprocessor is sent are transmitted to by wireless protocols with specific frequency by the wireless transport module
Position machine；
The wireless transport module is communicated by LoRa communications protocol with gateway；
The host computer receives the data that wireless module transmits, recorded and is arranged and shown.The carrying roller letter
Cease the status information of each moment carrying roller of database purchase；
When the roller motor control module receives carrying roller that wireless transport module transmits stuck information, roller motor is controlled
It closes.
Second technical solution of the invention is that have the realization of the carrying roller multi-parameter detecting and controlling system of self-powered function
Method, carrying roller state information database a judge whether carrying roller blocks according to the normal operation information comparison of carrier roller of belt conveyer
Extremely, the specific steps are as follows:
1) belt conveyor runs well according to acquisition: when belt conveyor runs well, passing through sensor collection carrying roller
Normal temperature, vibration parameters and revolving speed, in typing carrying roller state information database a；
2) belt conveyor operating extremely is according to acquisition: the scene of simulation belt conveyor abnormal state, when stuck turn of carrying roller
When speed is zero, belt slippage temperature increases and belt deviation vibration parameters exception, pass through sensor collection information, typing carrying roller
In state information database a；
3) after obtaining belt conveyor operation information, by believing carrying roller real time status information and normal and abnormality
The comparison of breath, judges whether carrying roller is abnormal；
The system needs the information of real-time update database for room ambient conditions variation, and needs to generate belt conveyor fortune
Turn situation log, analysis is compared in host computer.
Compared with prior art, the beneficial effects of the present invention are:
1, present invention introduces three-phase alternating current tachometer generators to give multi-parameter monitoring system power supply, avoids original system needs
The puzzlement of wiring saving cost as far as possible and can reduce construction complexity.
2, the present invention monitors carrying roller information using the sensor of the system and is wirelessly transmitted to host computer, to judge carrying roller
It is whether stuck and motor is closed by roller motor control module, reach and avoids causing the effect of production accident because carrying roller is stuck
Fruit.
Detailed description of the invention
Fig. 1 invention's principle block diagram；
Fig. 2 apparatus of the present invention arrangement schematic diagram.
Appended drawing reference: 1- belt conveyor, 2- carrying roller, 3- carrying roller inner shaft, tri- AC tachometer generators of 4-, 5- temperature pass
Sensor, 6- 3-axis acceleration sensor, 7- microprocessor, 8- wireless transport module, 9- gateway, 10- host computer, 11- carrying roller electricity
Machine control module, 12- roller motor；A- carrying roller information database.
Specific embodiment
Technical solution of the present invention is described in further detail in the following with reference to the drawings and specific embodiments, it is described specific
Embodiment is only explained the present invention, is not intended to limit the invention.
Fig. 1 is invention's principle block diagram, and arrangement schematic diagram is as shown in Fig. 2, the present invention is the carrying roller with self-powered function
Multi-parameter detecting and controlling system, including tachometer generator 4, temperature sensor 5,3-axis acceleration sensor 6, microprocessor 7, nothing
Line transmission module 8, gateway 9, host computer 10, roller motor control module 11, the host computer 10 have carrying roller information database
A, the carrying roller information database a can be used the toy data bases such as Access, MySQL and BD2, the database purchase carrying roller
The information such as speed, temperature and vibration parameters；The tachometer generator 4, temperature sensor 5 and 3-axis acceleration sensor 6 will be received
The information collected is transmitted to microprocessor 7；The microprocessor 7 will be transferred to wireless transport module 8 after the information processing received；
Information is sent to gateway 9 by LoRaWAN by the wireless transport module 8；The gateway 9 sends the information received to
Position machine 10；The host computer is by the data input carrying roller information database a being subject to and sentences whether belt conveyor operates exception, if
Operating is abnormal to be then transmitted to wireless transport module 8 by gateway 9 for information；The roller motor control module 11 controls carrying roller electricity
The operating of machine.
Tachometer generator 4 described in the present embodiment be three-phase alternating current tachometer generator, all the way by decompression, rectification, filtering,
Pressure stabilizing exports the pulse that 3.3V and ± 5V voltage can be identified by filtering integer at microprocessor 7 to system power supply, another way
Waveform calculates the revolving speed of measurement carrying roller later by the frequency that 7 internal clocking of microprocessor record obtains.
In the present embodiment temperature sensor 5 using commercial type DS18B20 module, the module can measure -55 DEG C to+
125 DEG C of temperature, and the direct output digit signals of the module, can carry out the encapsulation of diversified forms.The temperature sensor 5 is in real time
Carrying roller temperature is monitored and is uploaded, leads to the control of host computer 10 roller motor 12 stopping fortune when the temperature is excessively high when carrying roller is stuck
Turn, and shows warning message on host computer.
3-axis acceleration sensor 6 is capable of measuring x, y, z three using the ADXL345 module of commercial type in the present embodiment
The acceleration in a direction, parameter is passed to host computer 10 can be may determine that by the vibration parameters to convert and formula is calculated
Rough stuck position.The 3-axis acceleration sensor sensor 6 is monitored and uploads to carrying roller vibration information in real time, when
Carrying roller operating is abnormal to cause the control of host computer 10 roller motor 12 when vibration frequency exception to shut down, and shows on host computer
Warning message.
For microprocessor 7 described in the present embodiment using the ESP32 chip of Le Xin company production, which is Xtensa 32-
Bit LX6 single/double-nucleus processor, operational capability are up to 600MIPS, and chip ESP32 can be used as autonomous system operation using journey
The slave equipment of sequence or host MCU provides Wi-Fi and Bluetooth function by SPI/SDIO or I2C/UART interface, is convenient for function
Extension.
The LoRa modem chip that wireless transport module 8 described in the present embodiment is sold using SEMTECH company
SX1276, the chip power-consumption is low, and in open field maximum communication distance up to 2.8KM, supports 868-915MHZ frequency range.
The mini gateway of HT-M01 that gateway 9 described in the present embodiment is produced using HELTECH company, the gateway 9 pass through SPI
Or USB is communicated with host computer.
Tachometer generator 4 is mounted on inside the carrying roller 2 of belt conveyor 1 in the present embodiment, outer rotor and carrier roller sheet
Connection, temperature sensor 5 and 3-axis acceleration sensor 6, wireless transport module 8 and microprocessor 7 are integrated on circuit boards, inspection
It surveys device to be mounted in carrying roller inner shaft 3, network cable transmission module 8 is also equipped in roller motor control module 11, when carrying roller 2 is stuck
Roller motor control module 11 controls roller motor 12 and shuts down, and the antenna of wireless transport module 8 is naked to be exposed on the external.
Wireless transport module 8 in the present embodiment, which is attached by LoRa agreement with gateway 9, to be communicated, which, which has, passes
Defeated distance is remote, low in energy consumption, at low cost and the features such as convenient for large-scale network-estabilishing communication.
Host computer 10 in the present embodiment is used to show temperature, vibration parameters and the rotary speed information of each belt conveyor, when
Carrying roller, which can show warning message when stuck and send information to roller motor control module 11, stops the operating of roller motor 12.
Further, administrator can also send the switch that operational order controls roller motor 12 by host computer 10.
Carrying roller state information database a of the present invention judges to hold in the palm according to the normal operation information comparison of carrier roller of belt conveyer
Whether roller stuck, in detail for, the carrying roller multi-parameter detecting and controlling system implementation method step is specific as follows:
(1) belt conveyor runs well according to acquisition: when belt conveyor runs well, passing through sensor collection carrying roller
Normal temperature, vibration parameters and revolving speed, in typing carrying roller state information database a；
(2) belt conveyor operating extremely is according to acquisition: the scene of simulation belt conveyor abnormal state, when stuck turn of carrying roller
When speed is zero, belt slippage temperature increases and belt deviation vibration parameters exception, pass through sensor collection information, typing carrying roller
In state information database a；
(3) after obtaining belt conveyor operation information, by carrying roller real time status information and normal and abnormality
The comparison of information, judges whether carrying roller is abnormal；
(4) system needs the information of real-time update database for room ambient conditions variation, and needs to generate belt conveying
Machine operational situation log, is compared analysis in host computer 10.
A specific embodiment is set forth below, the present invention will be described:
According to the simulation experiment platform of foundation, belt conveyor as shown in Figure 2 uses p-type carrying roller.Data collection uses
Tachometer generator, temperature sensor and 3-axis acceleration sensor, in typing carrying roller state information database a, the database packet
Containing my carrying roller real time status information and normal and abnormal state information.
The threephase alternator that the power supply of system is installed in carrying roller, electric current pass through decompression, rectification, filter all the way
The impulse waveform that wave, pressure stabilizing can be identified by filtering integer at processor to system power supply, another way, is remembered by internal clocking
Record is to achieve the purpose that measure carrying roller revolving speed.
The information being collected into is transmitted to microprocessor by tachometer generator, temperature sensor and 3-axis acceleration sensor,
Microprocessor will be transferred to wireless transport module after the information processing received, wireless transport module sends out information by LoRaWAN
It send to gateway, the information received is sent host computer, the data input carrying roller information database a that host computer will be subject to by gateway
And judge whether belt conveyor operating is abnormal, information is transmitted to wireless transport module, carrying roller electricity by gateway if abnormal
Machine control module control roller motor shuts down, and warning prompting is carried out on host computer.
Claims (10)
1. the carrying roller multi-parameter detecting and controlling system with self-powered function, which is characterized in that test the speed power generation including three-phase alternating current
Machine, temperature sensor, 3-axis acceleration sensor, microprocessor, wireless transport module, roller motor control module and upper
Machine, the three-phase alternating current tachometer generator are outer rotor generator, and rotor is connected with carrying roller, and stator is connected with roll shaft, carrying roller band
The power generation of turn, all the way by decompression, rectification, filtering, pressure stabilizing to system power supply, another way can at processor by filtering integer
With the impulse waveform of identification, recorded by internal clocking；
Wherein, the temperature sensor and 3-axis acceleration sensor accelerate the temperature sensor for the carrying roller being collected into and three axis
The data of degree sensor are transferred to microprocessor chip；
Wherein, the microprocessor collects the data of each sensor module measurement, is sent to wireless transport module；
Wherein, the data that microprocessor is sent are transmitted to by wireless protocols with specific frequency by the wireless transport module
Position machine；
Wherein, the wireless transport module is communicated by LoRa communications protocol with gateway；
Wherein, the host computer receives the data that wireless module transmits, recorded and is arranged and shown；
Wherein, the carrying roller information database stores the status information of each moment carrying roller；
Wherein, when the roller motor control module receives carrying roller that wireless transport module transmits stuck information, control carrying roller electricity
Organ closes.
2. the carrying roller multi-parameter detecting and controlling system according to claim 1 with self-powered function, which is characterized in that institute
State the three-phase alternating current tachometer generator that velocity sensor uses commercial type.
3. the carrying roller multi-parameter detecting and controlling system according to claim 1 with self-powered function, which is characterized in that institute
It states temperature sensor and selects DS18B20 module, the direct output digit signals of the module can carry out the encapsulation of diversified forms.
4. the carrying roller multi-parameter detecting and controlling system according to claim 1 with self-powered function, which is characterized in that institute
It states 3-axis acceleration sensor and selects ADXL345 module.
5. the carrying roller multi-parameter detecting and controlling system according to claim 1 with self-powered function, which is characterized in that institute
The LoRa chip SX1276 that wireless sensor uses commercial type is stated, which is communicated by LoRaWAN.
6. the carrying roller multi-parameter detecting and controlling system according to claim 1 with self-powered function, which is characterized in that institute
State the ESP32 chip that microprocessor uses the production of Le Xin company.
7. the carrying roller multi-parameter detecting and controlling system according to claim 1 with self-powered function, which is characterized in that institute
State the mini gateway of HT-M01 that gateway uses the production of HELTECH company.
8. the carrying roller multi-parameter detecting and controlling system according to claim 1 with self-powered function, which is characterized in that institute
It states gateway and is communicated by SPI or USB with host computer.
9. the carrying roller multi-parameter detecting and controlling system according to claim 1 with self-powered function, which is characterized in that pipe
Reason person sends operational order by host computer and controls roller motor operating or progress manual operation.
10. according to claim 1 to the realization side of the carrying roller multi-parameter detecting and controlling system described in 9 with self-powered function
Method, which is characterized in that carrying roller state information database judges to hold in the palm according to the normal operation information comparison of carrier roller of belt conveyer
Whether roller is stuck, the specific steps are as follows:
1) belt conveyor runs well according to acquisition: when belt conveyor runs well, just by sensor collection carrying roller
Normal temperature, vibration parameters and revolving speed, in typing carrying roller state information database；
2) belt conveyor operating extremely is according to acquisition: the scene of simulation belt conveyor abnormal state, when the stuck revolving speed of carrying roller is
Zero, belt slippage temperature increases and when belt deviation vibration parameters exception, passes through sensor collection information, typing carrying roller state
In information database；
3) after obtaining belt conveyor operation information, by carrying roller real time status information and normal and abnormal state information
It compares, judges whether carrying roller is abnormal；
4) system needs the information of real-time update database for room ambient conditions variation, and needs to generate belt conveyor operating
Situation log is compared analysis in host computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910611702.6A CN110262357A (en) | 2019-07-08 | 2019-07-08 | Carrying roller multi-parameter detecting and controlling system and its implementation with self-powered function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910611702.6A CN110262357A (en) | 2019-07-08 | 2019-07-08 | Carrying roller multi-parameter detecting and controlling system and its implementation with self-powered function |
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| Publication Number | Publication Date |
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| CN110262357A true CN110262357A (en) | 2019-09-20 |
Family
ID=67925035
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|---|---|---|---|
| CN201910611702.6A Pending CN110262357A (en) | 2019-07-08 | 2019-07-08 | Carrying roller multi-parameter detecting and controlling system and its implementation with self-powered function |
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Cited By (3)
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| CN113084114A (en) * | 2021-03-11 | 2021-07-09 | 邯郸钢铁集团有限责任公司 | System for detecting running state of working roll of continuous casting machine on line and detection method thereof |
| CN113086550A (en) * | 2021-03-02 | 2021-07-09 | 中国矿业大学 | Belt conveyor state monitoring system and method based on multifunctional intelligent carrier roller |
| CN113277266A (en) * | 2021-07-21 | 2021-08-20 | 深圳市海清视讯科技有限公司 | Bearing roller trouble detecting system and conveyer |
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