CN209009513U - The system of belt feeder speed regulation - Google Patents
The system of belt feeder speed regulation Download PDFInfo
- Publication number
- CN209009513U CN209009513U CN201820407488.3U CN201820407488U CN209009513U CN 209009513 U CN209009513 U CN 209009513U CN 201820407488 U CN201820407488 U CN 201820407488U CN 209009513 U CN209009513 U CN 209009513U
- Authority
- CN
- China
- Prior art keywords
- belt feeder
- mentioned
- industrial control
- control host
- speed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000463 material Substances 0.000 claims abstract description 70
- 238000012544 monitoring process Methods 0.000 claims description 22
- 238000004458 analytical method Methods 0.000 claims description 12
- 230000002159 abnormal effect Effects 0.000 claims description 2
- 239000003245 coal Substances 0.000 description 27
- 230000000694 effects Effects 0.000 description 9
- 230000032258 transport Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Control Of Conveyors (AREA)
Abstract
The utility model discloses a kind of systems of belt feeder speed regulation.Wherein, which includes: belt feeder, for conveying material；At least one video camera is set on above-mentioned belt feeder, obtains the status information of the above-mentioned material in above-mentioned belt feeder for shooting；Industrial control host is connect at least one above-mentioned video camera, for determining the current speed of service of above-mentioned belt feeder according to the status information of above-mentioned material；Governor is connect with above-mentioned industrial control host and above-mentioned belt feeder respectively, the speed of service of the above-mentioned belt feeder of control Signal Regulation for being sent according to above-mentioned industrial control host.The utility model solves cannot achieve the technical issues of carrying out closed-loop drive to the belt feeder in Mei Liu transportation system in the prior art.
Description
Technical field
The utility model relates to coal mine transportation arts, in particular to a kind of system of belt feeder speed regulation.
Background technique
In Safety of Coal Mine Production and operation management, Mei Liu transportation system occupies status of crucial importance.Since coal stream transports
System distance, equipment are more, installed capacity is big, and electric power and material consumed by whole system occupy very in coal production cost
Big specific gravity.How management is optimized to Mei Liu transportation system, reduce coal flow system transportation cost, reduces shipping accident hair
It is raw, it is the important topic of coal enterprise management.
In recent years, the application with automatic technology, industrial Ethernet technology, industrial television technology in coal mine, China's coal
Stream automated control technology achieves large development, and each mine realizes the ground remote control to entire Mei Liu transportation system.
Part Coal Mine has also installed frequency conversion speed-adjusting system additional to belt conveyor.
It exists in the prior art and Frequency Conversion Modification is carried out to belt, and changed inverse coal stream starting using centralized control equipments such as PLC
For the improvement project along the starting of coal stream, still, since belt transports, the variation of coal flow is frequent, fluctuation is big, belt group mated condition
It is complicated；Also, it is experimentally confirmed the detection front end that ultrasonic wave, infrared and weighing belt can not be stable as frequency converter, and
Belt Frequency Conversion Modification only plays the soft-start feature of frequency converter at present, can not form the energy conservation characteristic of closed loop frequency converter, and
And frequency converter the shortcomings that there are also its own: electronic component high failure rate, the features such as space occupied is big.Namely in the prior art,
It cannot achieve and closed-loop drive is carried out to the belt feeder in Mei Liu transportation system.
For above-mentioned problem, currently no effective solution has been proposed.
Utility model content
The utility model embodiment provides a kind of system of belt feeder speed regulation, at least solve in the prior art can not be real
The technical issues of closed-loop drive now is carried out to the belt feeder in Mei Liu transportation system.
According to the one aspect of the utility model embodiment, a kind of system of belt feeder speed regulation is provided, comprising: belt
Machine, for conveying material；At least one video camera is set on above-mentioned belt feeder, is obtained in above-mentioned belt feeder for shooting
The status information of above-mentioned material；Industrial control host is connect at least one above-mentioned video camera, for being believed according to the state of above-mentioned material
Breath determines the current speed of service of above-mentioned belt feeder；Governor connect with above-mentioned industrial control host and above-mentioned belt feeder respectively, is used for
According to the speed of service for the above-mentioned belt feeder of control Signal Regulation that above-mentioned industrial control host is sent.
Further, above-mentioned industrial control host is also used to generate above-mentioned control signal according to the above-mentioned speed of service.
Further, above-mentioned industrial control host is also used in the case where monitoring that above-mentioned belt feeder breaks down, in control
Stating governor and adjusting the speed of above-mentioned belt feeder is First Speed.
Further, above-mentioned industrial control host is also used to generate and send when monitoring that above-mentioned failure occurs for above-mentioned belt feeder
Warning message.
Further, above system further include: alarm voice case is connect with above-mentioned industrial control host, for according to above-mentioned work
It controls the above-mentioned warning message that host is sent and generates alarm signal.
Further, above-mentioned warning message includes at least one following: the position and above-mentioned material that above-mentioned failure occurs
Status information.
Further, above system further include: analytical equipment, respectively at least one above-mentioned video camera and above-mentioned industry control master
Machine connection, for analyzing the status information for the above-mentioned material that at least one above-mentioned video camera takes, and to above-mentioned industrial control host
The status information for the above-mentioned material that feedback analysis obtains.
Further, above system further include: host computer is communicated to connect with above-mentioned industrial control host, for monitoring above-mentioned object
The status information of material and above-mentioned warning message.
Further, above-mentioned industrial control host is also used to judge on above-mentioned belt feeder with the presence or absence of above-mentioned material, and is obtained
The movement velocity of above-mentioned material.
Further, the status information of above-mentioned material includes at least one following: whether there is above-mentioned material, above-mentioned material
Movement velocity.
In the utility model embodiment, by belt feeder, for conveying material；At least one video camera, is set to
It states on belt feeder, obtains the status information of the above-mentioned material in above-mentioned belt feeder for shooting；Industrial control host, with above-mentioned at least one
A video camera connection, for determining the current speed of service of above-mentioned belt feeder according to the status information of above-mentioned material；Governor, point
It is not connect with above-mentioned industrial control host and above-mentioned belt feeder, the above-mentioned skin of control Signal Regulation for being sent according to above-mentioned industrial control host
The speed of service with machine has achieved the purpose that carry out closed-loop drive to the belt group in Mei Liu transportation system, to realize
Effect adjusts the technical effect of the speed of service of Mei Liu transportation system, and then solves to cannot achieve in the prior art and transport to coal stream
The technical issues of belt feeder in system carries out closed-loop drive.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is a kind of structural block diagram for the system that belt feeder adjusts the speed according to prior art；
Fig. 2 is the structural block diagram according to a kind of system of optional belt feeder speed regulation of the utility model embodiment.
Wherein, the above drawings include the following reference numerals:
Belt feeder 1, industrial control host 12, governor 14, divides at least one video camera 10 (one is only schematically shown in figure)
Desorption device 16, alarm voice case 18.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model a part, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered
When the range for belonging to the utility model protection.
Embodiment 1
According to the utility model embodiment, a kind of system embodiment of belt feeder speed regulation is provided, Fig. 1 is practical according to this
The structural block diagram of the system of a kind of belt feeder speed regulation of new embodiment, as shown in Figure 1, the system includes: belt feeder 1, at least
One video camera 10 (Fig. 1 only schematically shows one), industrial control host 12, governor 14, wherein
Belt feeder 1, for conveying material；At least one video camera 10, is set on above-mentioned belt feeder, obtains for shooting
The status information of above-mentioned material in above-mentioned belt feeder；Industrial control host 12 is connect at least one above-mentioned video camera, is used for basis
The status information of above-mentioned material determines the current speed of service of above-mentioned belt feeder；Governor 14, respectively with above-mentioned industrial control host and
Above-mentioned belt feeder connection, the speed of service of the above-mentioned belt feeder of control Signal Regulation for being sent according to above-mentioned industrial control host.
In the utility model embodiment, by belt feeder, for conveying material；At least one video camera, is set to
It states on belt feeder, obtains the status information of the above-mentioned material in above-mentioned belt feeder for shooting；Industrial control host, with above-mentioned at least one
A video camera connection, for determining the current speed of service of above-mentioned belt feeder according to the status information of above-mentioned material；Governor, point
It is not connect with above-mentioned industrial control host and above-mentioned belt feeder, the above-mentioned skin of control Signal Regulation for being sent according to above-mentioned industrial control host
The speed of service with machine has achieved the purpose that carry out closed-loop drive to the belt group in Mei Liu transportation system, to realize
Effect adjusts the technical effect of the speed of service of Mei Liu transportation system, and then solves to cannot achieve in the prior art and transport to coal stream
The technical issues of belt feeder in system carries out closed-loop drive.
In an alternative embodiment, the status information of above-mentioned material includes at least one following: with the presence or absence of above-mentioned
The movement velocity of material, above-mentioned material.
In an alternative embodiment, in order to realize that Mei Liu transportation system existing to coal mine optimizes, above-mentioned belt
The system of machine speed regulation can be a kind of belt group permanent magnetism Closed-Loop Speed Governing System based on machine vision.
It should be noted that above-mentioned belt feeder may include different types of speed regulation device, different types of speed regulation device
Can it is different to the speed of coal flow simultaneously in the case where, the variation of coal flow is monitored respectively, track, is classified, it is only right
The coal changes in flow rate for meeting preset condition is adjusted the speed, wherein above-mentioned preset condition can be and different coal flow speeds；No
The speed regulation device of same type accordingly can adjust the speed belt feeder according to the difference of coal flow speed.
As a kind of optional embodiment, during belt feeder transported material (for example, coal), in belt feeder band animal
During material is by monitoring region, intelligent video analysis equipment can be obtained by the scene in analysis shooting and monitoring region
Video image, obtain the characteristic parameter of the material of belt feeder transport, wherein the characteristic parameter of material include it is following at least it
One: the movement velocity of material and the texture of material.
In the scheme defined by above-described embodiment, the characteristic parameter of above-mentioned belt feeder transported material is not unique, wherein
The characteristic parameter of above-mentioned material includes at least one following: whether there is or not the material, the movement velocity of material, material texture；Accordingly
Ground, according to the difference of the characteristic parameter of material, industrial control host can control governor and adjust the speed automatically to belt feeder.
For example, can be regarded as obtained from the scene in intelligent video analysis device analysis video camera shooting and monitoring region
Frequency image obtains the characteristic parameter of the material of belt feeder transport, according to characteristic parameter (the i.e. fortune of material of the material collected
The texture of dynamic speed and material) different monitoring signals are issued, and the monitoring signals source of the characteristic parameter of material is all accessed
Industrial control host, industrial control host issue control signal to governor, governor is automatic according to the characteristic parameter of the material collected
Belt feeder is adjusted the speed, to adapt to the requirement of belt feeder speed governing operation, to achieve the effect that maximum energy-saving.
In the embodiment of the present application, above-mentioned governor can be, but not limited to as permanent-magnet speed governor, using replacing frequency converter to make
For speed regulation device, by taking high-voltage frequency converter as an example: changing since high-voltage frequency converter takes up a large area, needs to build special Transducer Room
Make it is at high cost, and after converting operation 10-15 enter the failure high-incidence season, if replacing power cell comprehensively, entire power list
First cost accounts for the 20%-30% of frequency converter cost, and replacement cost is big, and permanent-magnet speed governor is mechanical device, and service life is greater than
30 years, it can achieve that failure rate is low, the few purpose of maintenance.
In an alternative embodiment, the system of above-mentioned belt feeder speed regulation may include: that video camera, analytical equipment (can
Think intelligent video analysis equipment), industrial control host, governor and alarm voice case etc., can shoot to obtain by video camera
The status information of the material in belt feeder is stated, industrial control host determines the current of the belt feeder according to the status information of the material
The speed of service, and the control signal is generated according to the current speed of service, and then can exchange according to above-mentioned control signal
The belt feeder or belt unit of fast device load-side are adjusted the speed, so as to realize the closed-loop drive to belt feeder.
As an alternative embodiment, on obtaining belt feeder in region to be monitored before the status information of material,
The one or more regions to be monitored of setting, wherein above-mentioned region to be monitored is the region to be monitored for monitoring belt feeder, can be passed through
Capture apparatus is disposed to realize in predetermined position above belt feeder, claps specifically, the predetermined position above belt feeder is disposed
It takes the photograph after equipment, which can shoot the video image in the region to be monitored of the belt feeder, captured video image
Included in region be monitoring region.
Herein it should be noted that the range and shape in above-mentioned monitoring region can diversification, for example, can be by adjusting
The lens shape of camera obtains the monitoring region of arbitrary shape in visual field, meets under different scenes to the need of coal flow monitoring
It asks.
In an alternative embodiment, above-mentioned industrial control host 12 is also used to generate above-mentioned control according to the above-mentioned speed of service
Signal.
In an alternative embodiment, above-mentioned industrial control host 12 is also used to monitoring what above-mentioned belt feeder broke down
In the case of, controlling above-mentioned governor and adjusting the speed of above-mentioned belt feeder is First Speed.
Specifically, above-mentioned First Speed is speed of the belt feeder when idling mode is run.
It, can be with the case where whether being broken down according to above-mentioned monitoring belt feeder in the scheme provided by above-described embodiment
Monitoring signals are issued to industrial control host, in the case where monitoring signals meet the pre-set condition of industrial control host, above-mentioned industry control
Host can send control signal to governor, and the above-mentioned pre-set condition of industrial control host, which can be, reaches the item for needing revolving speed
Part, and then motor speed is controlled using governor to realize the automatic switchover of belt feeder high speed, middling speed, low speed, idling, reach tune
Save the purpose of belt feeder speed.
In an alternative embodiment, Fig. 2 is a kind of optional belt feeder speed regulation according to the utility model embodiment
System structural block diagram, as shown in Fig. 2, above system further include: analytical equipment 16, respectively at least one above-mentioned video camera
10 (Fig. 2 only schematically shows one) and above-mentioned industrial control host 12 connect, and take for analyzing at least one above-mentioned video camera
Above-mentioned material status information, and the status information of the above-mentioned material obtained to above-mentioned industrial control host feedback analysis.
In an alternative embodiment, above-mentioned industrial control host 12 is also used to monitoring the above-mentioned above-mentioned event of belt feeder generation
Warning message is generated and sent when barrier.
In an alternative embodiment, still as shown in Fig. 2, above system further include: alarm voice case 18, with above-mentioned work
It controls host 12 to connect, the above-mentioned warning message for being sent according to above-mentioned industrial control host generates alarm signal.
In an alternative embodiment, above-mentioned warning message includes at least one following: the position that above-mentioned failure occurs
And the status information of above-mentioned material.
Intelligent video analysis equipment in the application can monitor whether belt feeder is sent out by the shooting function of video camera
Raw failure, in the case where intelligent video analysis equipment monitoring to belt feeder breaks down, the speed for adjusting belt feeder is first
Speed, and generate warning message, wherein warning message includes at least one following: the position and belt feeder that failure occurs
State realizes no speed governing operation state, has ensured coal mine leather belt machine quick handling failure in the case where failure occurs, it is ensured that
Safety in production.
In an alternative embodiment, intelligent video analysis equipment can monitor skin by the shooting function of video camera
The case where whether band machine breaks down, and the equipment at any one position of any one belt feeder is abnormal or breaks down
Under, the state of specific location and belt feeder that intelligent video analysis equipment monitoring to failure occurs, for example, the video of video camera
Dropout, the video blur of video camera shooting, industrial control host failure, speed-regulating signal device failure timely turn belt feeder
Idling mode operation, it is temporary to isolate belt feeder.
In an alternative embodiment, monitors after belt feeder breaks down or simultaneously, above-mentioned industrial control host is same
Alarm voice case is alarmed in a manner of voice to field inspector, and the state for the position and belt feeder that failure is occurred
Synchronized upload shows alarm failure position, state etc. to ground host machine server, ground host machine server while audio alert.
Staff's handling failure is reminded, when troubleshooting is completed, belt feeder can be restored to normal operating condition.
In an alternative embodiment, above system further include: host computer is communicated to connect with above-mentioned industrial control host, is used
In the status information and above-mentioned warning message that monitor above-mentioned material.
As an alternative embodiment, above-mentioned industrial control host is also used to judge on above-mentioned belt feeder with the presence or absence of above-mentioned
Material, and obtain the movement velocity of above-mentioned material.
In the utility model embodiment, by belt feeder, for conveying material；At least one video camera, is set to
It states on belt feeder, obtains the status information of the above-mentioned material in above-mentioned belt feeder for shooting；Industrial control host, with above-mentioned at least one
A video camera connection, for determining the current speed of service of above-mentioned belt feeder according to the status information of above-mentioned material；Governor, point
It is not connect with above-mentioned industrial control host and above-mentioned belt feeder, the above-mentioned skin of control Signal Regulation for being sent according to above-mentioned industrial control host
The speed of service with machine has achieved the purpose that carry out closed-loop drive to the belt group in Mei Liu transportation system, to realize
Effect adjusts the technical effect of the speed of service of Mei Liu transportation system, and then solves to cannot achieve in the prior art and transport to coal stream
The technical issues of belt feeder in system carries out closed-loop drive.
It can be seen from the above description that the above embodiments of the utility model achieve the following technical effects:
Based on the above embodiments of the present application, the closed-loop drive to belt group may be implemented, entire Mei Liu transportation system is former
The inverse coal stream start mode of some is changed to start along coal stream.It can achieve the purpose for saving the unloaded energy consumption of belt group, and can
To realize technical effect that belt speed changes according to coal changes in flow rate, dynamic energy-saving is realized.
As a kind of optional embodiment, calculated according to belt speed and the proportionate relationship of abrasion, when revolving speed drop by half
When belt and the abrasion of roller accordingly mitigate 30%, year about saves 1,000,000 yuan of Master Cost, and extend belt feeder uses the longevity
Life.In addition, this system greatly improves the automation of belt group, reduces live artificial personnel expense on duty.
It should be noted that the specific structure of the system of the speed regulation of belt feeder shown in Fig. 1 to Fig. 2 in the application only shows
Meaning, in specific application, the system of the belt feeder speed regulation in the application can be to what belt feeder shown in Fig. 2 adjusted the speed than Fig. 1
System has more or few structures.
Above-mentioned the utility model embodiment serial number is for illustration only, does not represent the advantages or disadvantages of the embodiments.
In the above embodiments of the present invention, all emphasize particularly on different fields to the description of each embodiment, in some embodiment
The part not being described in detail, reference can be made to the related descriptions of other embodiments.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of system of belt feeder speed regulation characterized by comprising
Belt feeder, for conveying material；
At least one video camera is set on the belt feeder, obtains the state letter of the material in the belt feeder for shooting
Breath；
Industrial control host is connect at least one described video camera, for determining the belt according to the status information of the material
The current speed of service of machine；
Permanent-magnet speed governor is connect with the industrial control host and the belt feeder respectively, for what is sent according to the industrial control host
Control the speed of service of belt feeder described in Signal Regulation；
Wherein, the system also includes:
Analytical equipment is connect at least one described video camera and the industrial control host respectively, for analyze it is described at least one
The status information for the material that video camera takes, and the state of the material obtained to the industrial control host feedback analysis
Information；
Wherein, the analytical equipment monitors whether the belt feeder breaks down by the shooting function of the video camera,
In the case that the equipment at any one position of any one of belt feeder is abnormal or breaks down, the analytical equipment
Monitor the state for the specific location and the belt feeder that failure occurs.
2. system according to claim 1, which is characterized in that the industrial control host is also used to raw according to the speed of service
At the control signal.
3. system according to claim 1, which is characterized in that the industrial control host is also used to monitoring the belt feeder
In the case where breaking down, controlling the permanent-magnet speed governor and adjusting the speed of the belt feeder is First Speed.
4. system according to claim 3, which is characterized in that the industrial control host is also used to monitoring the belt feeder
Occur to generate and send warning message when the failure.
5. system according to claim 4, which is characterized in that the system also includes:
Alarm voice case is connect with the industrial control host, and the warning message for being sent according to the industrial control host generates
Alarm signal.
6. system according to claim 4, which is characterized in that the warning message includes at least one following: the event
Hinder the status information of the position and the material that occur.
7. system according to claim 4, which is characterized in that the system also includes:
Host computer, with the industrial control host communicate to connect, for monitor the material status information and the warning message.
8. system according to claim 1, which is characterized in that the industrial control host be also used to judge on the belt feeder be
No there are the materials, and obtain the movement velocity of the material.
9. system as claimed in any of claims 1 to 8, which is characterized in that the status information of the material includes
It is at least one following: with the presence or absence of the movement velocity of the material, the material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820407488.3U CN209009513U (en) | 2018-03-23 | 2018-03-23 | The system of belt feeder speed regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820407488.3U CN209009513U (en) | 2018-03-23 | 2018-03-23 | The system of belt feeder speed regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209009513U true CN209009513U (en) | 2019-06-21 |
Family
ID=66828724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820407488.3U Active CN209009513U (en) | 2018-03-23 | 2018-03-23 | The system of belt feeder speed regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209009513U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112113651A (en) * | 2019-06-22 | 2020-12-22 | 上海梅山钢铁股份有限公司 | Belt weigher calibrating device |
| CN114229387A (en) * | 2021-12-03 | 2022-03-25 | 中冶赛迪重庆信息技术有限公司 | System and method for identifying material flow of belt conveyor |
-
2018
- 2018-03-23 CN CN201820407488.3U patent/CN209009513U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112113651A (en) * | 2019-06-22 | 2020-12-22 | 上海梅山钢铁股份有限公司 | Belt weigher calibrating device |
| CN114229387A (en) * | 2021-12-03 | 2022-03-25 | 中冶赛迪重庆信息技术有限公司 | System and method for identifying material flow of belt conveyor |
| CN114229387B (en) * | 2021-12-03 | 2023-06-27 | 中冶赛迪信息技术(重庆)有限公司 | Belt conveyor material flow identification system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108313658A (en) | The methods, devices and systems of belt feeder speed governing | |
| CN209009513U (en) | The system of belt feeder speed regulation | |
| CN112217860B (en) | Intelligent energy management system based on edge computing technology | |
| CN107272539B (en) | Coal mine area cooperative controller and cooperative control method | |
| CN103306958A (en) | Running Method method of running of intelligent power-saving control system of air compression station | |
| CN106628948A (en) | Method, device and system for adjusting speed of coal mine belt conveyor | |
| CN108737790A (en) | Coal flow monitoring method based on image information collecting | |
| CN206367818U (en) | The system for monitoring colliery conveyer speed governing | |
| CN102043389B (en) | Multi-protocol data supervisory control system | |
| CN205405243U (en) | Intelligence sewage management system based on SCADA | |
| CN104503412A (en) | Coal preparation technique optimal control system and coal preparation technique optimal control method | |
| CN206775517U (en) | A kind of garbage compression station redundant configuration system based on Cloud Server | |
| CN204140130U (en) | Colliery portable blower automated system | |
| CN108649695A (en) | A kind of intelligent inspection system based on intelligent robot | |
| CN111556171A (en) | Intelligent inspection system and robot | |
| CN206628834U (en) | A kind of line voltage powerless control system | |
| CN204090015U (en) | A kind of video monitoring system realizing linking with belt conveyor apparatus fault | |
| CN109753008A (en) | A kind of internal environment monitoring method for electric power cabinet | |
| CN209895464U (en) | Transformer substation abnormity monitoring and alarming system | |
| CN104181906A (en) | Distribution type machine room monitoring system | |
| CN111366511A (en) | Dust real-time monitoring comprehensive experiment system and method based on 5G communication | |
| CN205486595U (en) | Oil gas pipeline valve room security protection system | |
| Lv et al. | Design of automatic speed control system of belt conveyor based on image recognition | |
| CN203318440U (en) | Turnout defect treatment system | |
| CN109681207A (en) | Mine management method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |