CN108313658A - The methods, devices and systems of belt feeder speed governing - Google Patents
The methods, devices and systems of belt feeder speed governing Download PDFInfo
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- CN108313658A CN108313658A CN201810255369.5A CN201810255369A CN108313658A CN 108313658 A CN108313658 A CN 108313658A CN 201810255369 A CN201810255369 A CN 201810255369A CN 108313658 A CN108313658 A CN 108313658A
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- Prior art keywords
- belt feeder
- speed
- status information
- service
- belt
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0266—Control or detection relating to the load carrier(s)
- B65G2203/0275—Damage on the load carrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0266—Control or detection relating to the load carrier(s)
- B65G2203/0291—Speed of the load carrier
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- Control Of Conveyors (AREA)
Abstract
The invention discloses a kind of methods, devices and systems of belt feeder speed governing.Wherein, this method includes：Obtain the status information of material in belt feeder, wherein the status information of material includes at least：With the presence or absence of the movement velocity of material, material；The current speed of service of belt feeder is determined according to the status information of material；Control signal is generated according to the current speed of service of belt feeder, wherein control signal is used to control the speed of service that governor adjusts belt feeder.The present invention solves cannot achieve the technical issues of carrying out closed-loop drive to the belt feeder in Mei Liu transportation systems in the prior art.
Description
Technical field
The present invention relates to coal mine transportation arts, in particular to a kind of methods, devices and systems of belt feeder speed governing.
Background technology
In Safety of Coal Mine Production and operation management, Mei Liu transportation systems occupy status of crucial importance.Since coal stream transports
System distance, equipment are more, installed capacity is big, and the electric power and material that whole system is consumed occupy very in coal production cost
Big proportion.How management is optimized to Mei Liu transportation systems, 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, as automatic technology, industrial Ethernet technology, industrial television technology are in the application of 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 systems.
Part Coal Mine has also installed frequency conversion speed-adjusting system additional to ribbon conveyer.
It exists in the prior art and Frequency Conversion Modification is carried out to belt, and changed inverse coal stream startup using centralized control equipments such as PLC
For the improvement project started along coal stream, still, since belt transports, the variation of coal flow is frequent, fluctuation is big, belt group mated condition
It is complicated；Also, be experimentally confirmed ultrasonic wave, infrared and belt conveyer scale can not as the detection front end that frequency converter is stablized, 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 also having its own：Electronic component high failure rate, the features such as space 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 systems.
For above-mentioned problem, currently no effective solution has been proposed.
Invention content
An embodiment of the present invention provides a kind of methods, devices and systems of belt feeder speed governing, at least to solve the prior art
In cannot achieve in Mei Liu transportation systems belt feeder carry out closed-loop drive the technical issues of.
One side according to the ... of the embodiment of the present invention provides a kind of method of belt feeder speed governing, including：Obtain belt feeder
The status information of middle material, wherein the status information of material includes at least：With the presence or absence of the movement velocity of material, material；According to
The status information of material determines the current speed of service of belt feeder；Control signal is generated according to the current speed of service of belt feeder,
Wherein, control signal is used to control the speed of service that governor adjusts belt feeder.
Further, after generating control signal according to the current speed of service of belt feeder, the above method further includes：Prison
Survey whether belt feeder breaks down；In the case where monitoring that belt feeder breaks down, governor is controlled by the operation of belt feeder
Speed is adjusted to First Speed.
Further, after monitoring that belt feeder breaks down or simultaneously, the above method further includes：Generate and send report
Alert information, wherein warning message includes at least one following：The status information of position and material that failure occurs.
Further, the status information of material includes in acquisition belt feeder：Determine the region to be monitored in belt feeder；Setting
The status information of material at least one camera acquisition region to be monitored.
Further, true according to the status information of material in the case where the status information of material is with the presence or absence of material
The current speed of service for determining belt feeder includes：If the status information of material is that there are materials in region to be monitored, it is determined that belt feeder
The current speed of service be second speed；If the status information of material, which is region to be monitored, is not present material, it is determined that belt feeder
The current speed of service be third speed, wherein the speed of service of belt feeder is as follows successively from high to low：Second speed, third
Speed, First Speed.
Another aspect according to the ... of the embodiment of the present invention additionally provides a kind of system of belt feeder speed governing, including：Belt feeder,
For conveying material；At least one video camera, is set on belt feeder, and the state letter of the material in belt feeder is obtained for shooting
Breath；Industrial control host is connect at least one video camera, the current operation speed for determining belt feeder according to the status information of material
Degree；Governor is connect with industrial control host and belt feeder respectively, the control Signal Regulation belt feeder for being sent according to industrial control host
The speed of service, wherein industrial control host be used for according to the current speed of service generate control signal.
Further, above system further includes：Analytical equipment is connect at least one video camera and industrial control host respectively,
Status information for the material for analyzing the shooting of at least one video camera, and to industrial control host feedback analysis result；Alarm voice
Case is connect with industrial control host, and the warning message for being sent according to industrial control host generates alarm signal, and sends out alarm signal.
Another aspect according to the ... of the embodiment of the present invention additionally provides a kind of device of belt feeder speed governing, including：Obtain mould
Block, the status information for obtaining material in belt feeder, wherein the status information of material includes at least：With the presence or absence of material, object
The movement velocity of material；Determining module, the current speed of service for determining belt feeder according to the status information of material；Generate mould
Block, for generating control signal according to the current speed of service of belt feeder, wherein control signal adjusts skin for controlling governor
The speed of service with machine.
Another aspect according to the ... of the embodiment of the present invention, additionally provides a kind of storage medium, and storage medium includes the journey of storage
Sequence, wherein the method that program executes the belt feeder speed governing of any one.
Another aspect according to the ... of the embodiment of the present invention additionally provides a kind of processor, and processor is used to run program,
In, the method for the belt feeder speed governing of any one when program is run.
In embodiments of the present invention, pass through the status information of material in acquisition belt feeder, wherein the status information of material is extremely
Include less：With the presence or absence of the movement velocity of material, material；The current operation speed of belt feeder is determined according to the status information of material
Degree；Control signal is generated according to the current speed of service of belt feeder, wherein control signal adjusts belt feeder for controlling governor
The speed of service, achieved the purpose that in Mei Liu transportation systems belt group carry out closed-loop drive, to realize effective tune
The technique effect for the speed of service for flowing transportation system of economizing on coal, and then solve and cannot achieve in the prior art to Mei Liu transportation systems
In belt feeder carry out closed-loop drive the technical issues of.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is a kind of step flow chart of the method for belt feeder speed governing according to the ... of the embodiment of the present invention；
Fig. 2 is a kind of step flow chart of the method for optional belt feeder speed governing according to the ... of the embodiment of the present invention；
Fig. 3 is a kind of step flow chart of the method for optional belt feeder speed governing according to the ... of the embodiment of the present invention；
Fig. 4 is a kind of step flow chart of the method for optional belt feeder speed governing according to the ... of the embodiment of the present invention；
Fig. 5 is a kind of structure diagram of the system of belt feeder speed governing according to the ... of the embodiment of the present invention；
Fig. 6 is a kind of structure diagram of the system of optional belt feeder speed governing according to the ... of the embodiment of the present invention；And
Fig. 7 is a kind of structure diagram of the device of belt feeder speed governing according to the ... of the embodiment of the present invention.
Specific implementation mode
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without making creative work should all belong to the model that the present invention protects
It encloses.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that cover
It includes to be not necessarily limited to for example, containing the process of series of steps or unit, method, system, product or equipment to cover non-exclusive
Those of clearly list step or unit, but may include not listing clearly or for these processes, method, product
Or the other steps or unit that equipment is intrinsic.
Embodiment 1
According to embodiments of the present invention, a kind of embodiment of the method for belt feeder speed governing is provided, it should be noted that in attached drawing
Flow the step of illustrating can be executed in the computer system of such as a group of computer-executable instructions, although also,
Logical order is shown in flow charts, but in some cases, can with different from sequence herein execute it is shown or
The step of description.
Fig. 1 is a kind of step flow chart of the method for belt feeder speed governing according to the ... of the embodiment of the present invention, as shown in Figure 1, should
Method includes the following steps：
Step S102 obtains the status information of material in belt feeder, wherein the status information of material includes at least：Whether
There are the movement velocitys of material, material；
Step S104 determines the current speed of service of belt feeder according to the status information of material；
Step S106 generates control signal, wherein control signal is adjusted for controlling according to the current speed of service of belt feeder
Fast device adjusts the speed of service of belt feeder.
In embodiments of the present invention, pass through the status information of material in acquisition belt feeder, wherein the status information of material is extremely
Include less：With the presence or absence of the movement velocity of material, material；The current operation speed of belt feeder is determined according to the status information of material
Degree；Control signal is generated according to the current speed of service of belt feeder, wherein control signal adjusts belt feeder for controlling governor
The speed of service, achieved the purpose that in Mei Liu transportation systems belt feeder carry out closed-loop drive, to realize effective tune
The technique effect for the speed of service for flowing transportation system of economizing on coal, and then solve and cannot achieve in the prior art to Mei Liu transportation systems
In belt feeder carry out closed-loop drive the technical issues of.
In a kind of optional embodiment, the executive agent of above-mentioned steps S102 to step S106 can be a kind of belt feeder
The system of speed governing can be a kind of skin based on machine vision to realize that Mei Liu transportation systems existing to coal mine optimize
Band group permanent magnetism Closed-Loop Speed Governing System.
It should be noted that above-mentioned belt feeder may include different types of speed regulation device, different types of speed regulation device
It can be only right simultaneously in the case of the speed difference of coal flow, being monitored, tracking, classifying respectively to the variation of coal flow
The coal changes in flow rate for meeting preset condition carries out speed governing, wherein above-mentioned preset condition can be and different coal flow speeds；No
The speed regulation device of same type can carry out speed governing to belt feeder accordingly 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 analyzing the scene in 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 textures of the movement velocity of material, material；Accordingly
Ground, according to the difference of the characteristic parameter of material, industrial control host can control governor automatically to belt feeder carry out speed governing.
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 sent out, and the monitoring signals source of the characteristic parameter of material is all accessed
Industrial control host, industrial control host send out control signal to governor, governor is automatic according to the characteristic parameter of the material collected
Speed governing is carried out to belt feeder, 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, be made using frequency converter is replaced
For speed regulation device, by taking high-voltage frequency converter as an example：Since high-voltage frequency converter takes up a large area, needs to build special Transducer Room and changes
Make it is of 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 big
In 30 years, it can reach that failure rate is low, the few purpose of maintenance.
Based on the above embodiments of the present application, the closed-loop drive to belt group may be implemented, by entire Mei Liu transportation systems original
The inverse coal stream start mode of some is changed to start along coal stream.It can achieve the purpose that the unloaded energy consumption for saving belt group, and can
To realize technique 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 rotating speed drop by half
When belt and roller abrasion accordingly mitigate 30%, year about saves 1,000,000 yuan of Master Cost, and extend belt feeder use the longevity
Life.In addition, this system makes the automation of belt group greatly improve, and reduces live artificial personnel expense on duty.
In a kind of optional embodiment, the system of above-mentioned belt feeder speed governing may include：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 operation speed of belt feeder according to the status information of material
Degree, and control signal is generated according to the current speed of service, and then can be according to above-mentioned control signal to the skin of governor load-side
Band machine or belt unit carry out speed governing, so as to realize the closed-loop drive to belt feeder.
In a kind of optional embodiment, Fig. 2 is a kind of side of optional belt feeder speed governing according to the ... of the embodiment of the present invention
The step flow chart of method, as shown in Fig. 2, after generating control signal according to the current speed of service of belt feeder, method is also wrapped
It includes：
Whether step S202, monitoring belt feeder break down；
Step S204 controls governor by the speed of service of belt feeder in the case where monitoring that belt feeder breaks down
It is adjusted to First Speed.
Specifically, above-mentioned First Speed is speed of the belt feeder when idling mode is run.
In the scheme that above-mentioned steps S202 is provided to step S204, whether broken down according to above-mentioned monitoring belt feeder
The case where, monitoring signals can be sent out to industrial control host, the case where monitoring signals meet industrial control host pre-set condition
Under, above-mentioned industrial control host can send control signal to governor, and the above-mentioned pre-set condition of industrial control host can be reached
Need the condition of rotating speed, so using governor control motor speed with realize belt feeder high speed, middling speed, low speed, idling oneself
Dynamic switching achievees the purpose that adjust belt feeder speed.
In a kind of optional embodiment, after monitoring that belt feeder breaks down or simultaneously, the above method further includes：
Generate and send warning message, wherein warning message includes at least one following：The state of position and material that failure occurs
Information.
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 monitoring of equipment 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 a kind of optional 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 monitoring of equipment 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 is run, 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 a kind of optional embodiment, Fig. 3 is a kind of side of optional belt feeder speed governing according to the ... of the embodiment of the present invention
The step flow chart of method, as shown in figure 3, the status information for obtaining material in belt feeder includes：
Step S302 determines the region to be monitored in belt feeder；
The status information of the material at least one camera acquisition region to be monitored is arranged in step S304.
In above-mentioned steps, on obtaining belt feeder in region to be monitored before the status information of material, setting one or
Multiple regions to be monitored, wherein above-mentioned region to be monitored is the region to be monitored for monitoring belt feeder, can be by belt feeder
Capture apparatus is disposed to realize in the precalculated position of side, specifically, the precalculated position above belt feeder is disposed after capture apparatus,
The capture apparatus can shoot the video image in the region to be monitored of the belt feeder, area included in captured video image
Domain is 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 a kind of optional embodiment, Fig. 4 is a kind of side of optional belt feeder speed governing according to the ... of the embodiment of the present invention
The step flow chart of method, as shown in figure 4, in the case where the status information of material is with the presence or absence of material, according to the shape of material
State information determines that the current speed of service of belt feeder includes：
Step S402, if the status information of material is that there are materials in region to be monitored, it is determined that the current operation of belt feeder
Speed is second speed；
Step S404, if the status information of material, which is region to be monitored, is not present material, it is determined that the current fortune of belt feeder
Scanning frequency degree is third speed, wherein the speed of service of belt feeder is as follows successively from high to low：Second speed, third speed, first
Speed.
Specifically, above-mentioned second speed is speed of the belt feeder when middling speed is run, above-mentioned third speed is that belt feeder exists
Speed when low speed is run.In the scheme that above-mentioned steps S402 is provided to step S404, if the status information of material is to wait for
Monitor region existence material, it is determined that the current speed of service of belt feeder is the middling speed speed of service, if the status information of material is
Material is not present in region to be monitored, it is determined that the current speed of service of belt feeder is the low speed speed of service.
As a kind of optional embodiment, if certain coal mine started to install intelligence additional to the Mei Liu transportation systems of underground in 2015
Machine vision belt permanent magnet speed regulation system.In a kind of optional embodiment, which can be transformed 5 belt feeders in a phase,
And since a phase achieves noticeable achievement, which installs 5 belt feeders additional in the second phase, and the detail information that 5 belts are transformed in a phase is seen below
Shown in table 1, annual to be calculated by 330 working days, after the project implementation of a phase, the actual gain realized is as shown in table 2.
Table 1：
Table 2：
Embodiment 2
Another aspect according to the ... of the embodiment of the present invention additionally provides a kind of system of belt feeder speed governing, and Fig. 5 is according to this hair
The structure diagram of the system of a kind of belt feeder speed governing of bright embodiment, as shown in figure 5, the system of above-mentioned belt feeder speed governing includes：
Belt feeder 1, at least one video camera 10, industrial control host 12, governor 14, wherein
Belt feeder 1, for conveying material；At least one video camera 10 is set on belt feeder 1, and skin is obtained for shooting
Status information with the material in machine；Industrial control host 12 is connect at least one video camera, for the status information according to material
Determine the current speed of service of belt feeder；Governor 14, connect with industrial control host and belt feeder respectively, for according to industrial control host
The speed of service of the control Signal Regulation belt feeder of transmission, wherein industrial control host is used to be generated according to the current speed of service and control
Signal.
In embodiments of the present invention, pass through the status information of material in acquisition belt feeder, wherein the status information of material is extremely
Include less：With the presence or absence of the movement velocity of material, material；The current operation speed of belt feeder is determined according to the status information of material
Degree；Control signal is generated according to the current speed of service of belt feeder, wherein control signal adjusts belt feeder for controlling governor
The speed of service, achieved the purpose that in Mei Liu transportation systems belt group carry out closed-loop drive, to realize effective tune
The technique effect for the speed of service for flowing transportation system of economizing on coal, and then solve and cannot achieve in the prior art to Mei Liu transportation systems
In belt feeder carry out closed-loop drive the technical issues of.
In a kind of optional embodiment, Fig. 6 is that a kind of optional belt feeder speed governing according to the ... of the embodiment of the present invention is
The structure diagram of system, as shown in fig. 6, above system further includes：Analytical equipment 16, (Fig. 6 is only at least one video camera 10 respectively
Schematically show one) and the connection of industrial control host 12, the status information of the material for analyzing at least one video camera shooting, and
To 12 feedback analysis result of industrial control host；Alarm voice case 18 is connect with industrial control host 12, for what is sent according to industrial control host
Warning message generates alarm signal, and sends out alarm signal.
It should be noted that the concrete structure of the system of belt feeder speed governing shown in Fig. 5 to Fig. 6 in the application only shows
Meaning, in specific application, the system of the belt feeder speed governing in the application can be to belt feeder speed governing shown in fig. 6 than Fig. 5
System has more or few structures.
It should be noted that the method for any one optional or preferred belt feeder speed governing in above-described embodiment 1,
It can execute or realize in the system for the belt feeder speed governing that the present embodiment is provided.
In addition, still it should be noted that the optional or preferred embodiment of the present embodiment may refer to the phase in embodiment 1
Description is closed, details are not described herein again.
Embodiment 3
The embodiment of the present invention additionally provides a kind of device for implementing the method for above-mentioned belt feeder speed governing, and Fig. 7 is basis
A kind of structure diagram of the device of belt feeder speed governing of the embodiment of the present invention, as shown in fig. 7, the device of above-mentioned belt feeder speed governing,
Including：Acquisition module 20, determining module 22, generation module 24, wherein
Acquisition module 20, the status information for obtaining material in belt feeder, wherein the status information of material is at least wrapped
It includes：With the presence or absence of the movement velocity of material, material；Determining module 22, for determining belt feeder according to the status information of material
The current speed of service；Generation module 24, for generating control signal according to the current speed of service of belt feeder, wherein control letter
Number for control governor adjust belt feeder the speed of service.
In embodiments of the present invention, pass through the status information of material in acquisition belt feeder, wherein the status information of material is extremely
Include less：With the presence or absence of the movement velocity of material, material；The current operation speed of belt feeder is determined according to the status information of material
Degree；Control signal is generated according to the current speed of service of belt feeder, wherein control signal adjusts belt feeder for controlling governor
The speed of service, achieved the purpose that in Mei Liu transportation systems belt group carry out closed-loop drive, to realize effective tune
The technique effect for the speed of service for flowing transportation system of economizing on coal, and then solve and cannot achieve in the prior art to Mei Liu transportation systems
In belt feeder carry out closed-loop drive the technical issues of.
It should be noted that above-mentioned modules can be realized by software or hardware, for example, for the latter,
It can be accomplished by the following way：Above-mentioned modules can be located in same processor；Alternatively, above-mentioned modules are with arbitrary
The mode of combination is located in different processors.
Herein it should be noted that above-mentioned acquisition module 20, determining module 22, generation module 24 correspond in embodiment 1
Step S102 to step S106, above-mentioned module is identical as example and application scenarios that corresponding step is realized, but is not limited to
1 disclosure of that of above-described embodiment.It should be noted that above-mentioned module may operate in computer as a part for device
In terminal.
It should be noted that the optional or preferred embodiment of the present embodiment may refer to the associated description in embodiment 1,
Details are not described herein again.
The device of above-mentioned belt feeder speed governing can also include processor and memory, and above-mentioned acquisition module 20 determines mould
Block 22, generation module 24 etc. are used as program unit storage in memory, are executed on stored in memory by processor
Program unit is stated to realize corresponding function.
Include kernel in processor, is gone in memory to transfer corresponding program unit by kernel, above-mentioned kernel can be arranged
One or more.Memory may include the volatile memory in computer-readable medium, random access memory (RAM)
And/or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM), memory includes at least one
Storage chip.
The embodiment of the present application also provides a kind of storage mediums.Optionally, in the present embodiment, above-mentioned storage medium includes
The program of storage, wherein equipment where controlling above-mentioned storage medium when above procedure is run executes any one of the above belt
The method of machine speed governing.
Optionally, in the present embodiment, above-mentioned storage medium can be located in computer network Computer terminal group
In any one terminal, or in any one mobile terminal in mobile terminal group.
The embodiment of the present application also provides a kind of processors.Optionally, in the present embodiment, above-mentioned processor is for running
Program, wherein the method that above procedure executes any one of the above belt feeder speed governing when running.
The embodiment of the present application provides a kind of equipment, equipment include processor, memory and storage on a memory and can
The program run on a processor, processor realize following steps when executing program：The status information of material in belt feeder is obtained,
Wherein, the status information of material includes at least：With the presence or absence of the movement velocity of material, material；It is true according to the status information of material
Determine the current speed of service of belt feeder；Control signal is generated according to the current speed of service of belt feeder, wherein control signal is used for
Control the speed of service that governor adjusts belt feeder.
Optionally, when above-mentioned processor executes program, it can also monitor whether belt feeder breaks down；Monitoring belt
In the case that machine breaks down, the speed of service of belt feeder is adjusted to First Speed by control governor.
Optionally, when above-mentioned processor executes program, warning message can also be generated and sent, wherein warning message packet
It includes at least one following：The status information of position and material that failure occurs.
Optionally, when above-mentioned processor executes program, the region to be monitored in belt feeder can also be determined；Setting at least one
The status information of material in a camera acquisition region to be monitored.
Optionally, when above-mentioned processor executes program, if can be with the status information of material for region existence to be monitored
Material, it is determined that the current speed of service of belt feeder is second speed；If the status information of material, which is region to be monitored, is not present object
Material, it is determined that the current speed of service of belt feeder is third speed, wherein the speed of service of belt feeder is from high to low successively such as
Under：Second speed, third speed, First Speed.
Present invention also provides a kind of computer program products, when being executed on data processing equipment, are adapted for carrying out just
The program of beginningization there are as below methods step：Obtain the status information of material in belt feeder, wherein the status information of material is at least wrapped
It includes：With the presence or absence of the movement velocity of material, material；The current speed of service of belt feeder is determined according to the status information of material；Root
Control signal is generated according to the current speed of service of belt feeder, wherein control signal is used to control the fortune that governor adjusts belt feeder
Scanning frequency degree.
Optionally, when above computer program product executes program, it can also monitor whether belt feeder breaks down；It is supervising
It measures in the case that belt feeder breaks down, the speed of service of belt feeder is adjusted to First Speed by control governor.
Optionally, when above computer program product executes program, warning message can also be generated and sent, wherein report
Alert information includes at least one following：The status information of position and material that failure occurs.
Optionally, when above computer program product executes program, the region to be monitored in belt feeder can also be determined；If
Set the status information of the material at least one camera acquisition region to be monitored.
Optionally, when above computer program product executes program, if can be with the status information of material for area to be monitored
There are materials in domain, it is determined that the current speed of service of belt feeder is second speed；If the status information of material is region to be monitored
There is no materials, it is determined that the current speed of service of belt feeder is third speed, wherein the speed of service of belt feeder is from high to low
It is as follows successively：Second speed, third speed, First Speed.
The embodiments of the present invention are for illustration only, can not represent the quality of embodiment.
In the above embodiment of the present invention, all emphasizes particularly on different fields to the description of each embodiment, do not have in some embodiment
The part of detailed description may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, for example, the unit division, Ke Yiwei
A kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, unit or module
It connects, can be electrical or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
On unit.Some or all of unit therein can be selected according to the actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.Above-mentioned integrated list
The form that hardware had both may be used in member is realized, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can be stored in a computer read/write memory medium.Based on this understanding, technical scheme of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes：USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can to store program code
Medium.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of method of belt feeder speed governing, which is characterized in that including：
Obtain the status information of material in belt feeder, wherein the status information of the material includes at least：With the presence or absence of the object
The movement velocity of material, the material；
The current speed of service of the belt feeder is determined according to the status information of the material；
Control signal is generated according to the current speed of service of the belt feeder, wherein the control signal is for controlling governor
Adjust the speed of service of the belt feeder.
2. according to the method described in claim 1, it is characterized in that, being controlled being generated according to the current speed of service of the belt feeder
After signal processed, the method further includes：
Monitor whether the belt feeder breaks down；
In the case where monitoring that the failure occurs for the belt feeder, operation speed of the governor by the belt feeder is controlled
Degree is adjusted to First Speed.
3. according to the method described in claim 2, it is characterized in that, after monitoring that the failure occurs for the belt feeder or
Meanwhile the method further includes：
Generate and send warning message, wherein the warning message includes at least one following：The position that the failure occurs with
And the status information of the material.
4. according to the method described in claim 2, it is characterized in that, the status information for obtaining material in belt feeder includes：
Determine the region to be monitored in the belt feeder；
The status information of the material in region to be monitored described at least one camera acquisition is set.
5. according to the method described in claim 4, it is characterized in that, the status information in the material is with the presence or absence of the object
In the case of material, determine that the current speed of service of the belt feeder includes according to the status information of the material：
If the status information of the material is that there are the materials in the region to be monitored, it is determined that the current fortune of the belt feeder
Scanning frequency degree is second speed；
If the status information of the material be the region to be monitored be not present the material, it is determined that the belt feeder it is current
The speed of service is third speed, wherein the speed of service of the belt feeder is as follows successively from high to low：The second speed, institute
State third speed, the First Speed.
6. a kind of system of belt feeder speed governing, which is characterized in that including：
Belt feeder, for conveying material；
At least one video camera is set on the belt feeder, and the state letter of the material in the belt feeder is obtained for shooting
Breath；
Industrial control host is connect at least one video camera, for determining the belt according to the status information of the material
The current speed of service of machine；
Governor is connect with the industrial control host and the belt feeder respectively, the control for being sent according to the industrial control host
The speed of service of belt feeder described in Signal Regulation, wherein the industrial control host is used to generate institute according to the current speed of service
State control signal.
7. system according to claim 6, which is characterized in that the system also includes：
Analytical equipment is connect at least one video camera and the industrial control host respectively, described at least one for analyzing
The status information of the material of video camera shooting, and to the industrial control host feedback analysis result；
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, and send out the alarm signal.
8. a kind of device of belt feeder speed governing, which is characterized in that including：
Acquisition module, the status information for obtaining material in belt feeder, wherein the status information of the material includes at least：
With the presence or absence of the movement velocity of the material, the material；
Determining module, the current speed of service for determining the belt feeder according to the status information of the material；
Generation module, for generating control signal according to the current speed of service of the belt feeder, wherein the control signal is used
The speed of service of the belt feeder is adjusted in control governor.
9. a kind of storage medium, which is characterized in that the storage medium includes the program of storage, wherein described program right of execution
The method that profit requires the belt feeder speed governing described in any one of 1 to 5.
10. a kind of processor, which is characterized in that the processor is for running program, wherein right of execution when described program is run
The method that profit requires the belt feeder speed governing described in any one of 1 to 5.
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| CN201810255369.5A CN108313658A (en) | 2018-03-23 | 2018-03-23 | The methods, devices and systems of belt feeder speed governing |
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| CN201810255369.5A CN108313658A (en) | 2018-03-23 | 2018-03-23 | The methods, devices and systems of belt feeder speed governing |
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