CN106628948A - Method, device and system for adjusting speed of coal mine belt conveyor - Google Patents

Abstract

The invention discloses a method, device and system for adjusting the speed of a coal mine belt conveyor. The method comprises the following steps: acquiring a feature parameter of a material in a preset region on the belt conveyor, wherein the feature parameter of the material comprises at least one of the following information: the moving speed of the material and the texture of the material; and adjusting the speed of the belt conveyor according to the feature parameter of the material. The method, the device and the system solve the technical problem that the speed adjustment of the belt conveyor cannot be controlled in real time and reliably according to the monitored transportation volume of the conveyor in the prior art.

Description

Method, the apparatus and system of coal mine leather belt machine speed governing

Technical field

The present invention relates to colliery transportation art, in particular to a kind of method of coal mine leather belt machine speed governing, device and it is System.

Background technology

With the continuous improvement of mining listed corporations mechanization degree, belt conveyer has been the main of colliery high-yield and high-efficiency Transporting equipment.In recent years Duo Jia scientific research institutions have carried out substantial amounts of research to equipment of conveyer energy-conservation, using feeder is quantitative, electronics Weigh, the mode such as infrared ray is monitored freight volume, and realizes energy-conservation by Frequency Converter Control belt speed, but due to the special life in colliery Product condition, it is impossible to accomplish the fortune coal amount of belt transportation system in uniform state, cause light load or it is non-loaded when, transporter System high-speed runs the abrasion to machine driven system and wastes serious, while some heavy-duty motor idle running cannot also adjust rotating speed Or shut down at any time, substantial amounts of electric energy is not only wasted, and for the equipment loss of belt transportation system is increased, reduce equipment Service life.

The unlatching of belt conveyer needs to start successively from last position equipment, and the belt equipment startup of whole production line completes big General to need more than 50 minutes, the belt for first starting is constantly in idling conditions, and the startup of each belt is all by work people Member is carried out, therefore causes to increase human cost while waste of energy.

Adjust in above-mentioned prior art reliably belt feeder cannot be controlled according to the freight volume of monitoring conveyer in real time The technical problem of speed, not yet proposes at present effective solution.

The content of the invention

A kind of method, the apparatus and system of the speed governing of coal mine leather belt machine are embodiments provided, it is existing at least to solve The technical problem of belt feeder speed governing reliably cannot be controlled in technology according to the freight volume of monitoring conveyer in real time.

A kind of one side according to embodiments of the present invention, there is provided embodiment of the method for coal mine leather belt machine speed governing, bag Include：The characteristic parameter of material in predeterminable area on belt feeder is obtained, wherein, the characteristic parameter of material is including at least one following： The movement velocity of material and the texture of material；Speed governing is carried out to belt feeder according to the characteristic parameter of material.

Further, on belt feeder is obtained in predeterminable area before the characteristic parameter of material, method also includes：Arrange pre- If region, wherein, predeterminable area is the region to be monitored of arbitrary shape.

Further, carrying out speed governing to belt feeder according to the characteristic parameter of material includes：Monitoring predeterminable area internal memory In the case of material, if the speed of belt feeder exceedes first predetermined value, the speed of service for controlling belt feeder is First Speed； In the case where monitoring to there is material in predeterminable area, if the speed of belt feeder is more than second predetermined value and pre- less than first Definite value, the speed of service for controlling belt feeder is second speed；In the case where monitoring to there is material in predeterminable area, such as pericarp Speed with machine is more than third predetermined value and is less than second predetermined value, and the speed of service for controlling belt feeder is third speed；In prison Measure in the case of there is no material in predeterminable area, if the speed of belt feeder is less than third predetermined value, control belt feeder The speed of service is fourth speed.

Wherein, the speed of service of belt feeder is as follows successively from high to low：First Speed, second speed, third speed and Four speed.

Further, the method also includes：Whether monitoring governing system breaks down；Monitoring governing system generation event In the case of barrier, the speed for adjusting belt feeder is First Speed, and produces warning message, wherein, warning message include such as down to It is one of few：Position and the state of governing system that failure occurs.

Another aspect according to embodiments of the present invention, additionally provides a kind of embodiment of the device of coal mine leather belt machine speed governing, Including：Acquisition module, for obtaining the characteristic parameter of material in predeterminable area on belt feeder, wherein, the characteristic parameter bag of material Include at least one following：It is the movement velocity of material and the texture of material；Control module, for according to the characteristic parameter pair of material Belt feeder carries out speed governing.

Further, said apparatus include：Setup module, for arranging predeterminable area, wherein, predeterminable area is arbitrary shape The region to be monitored of shape.

Further, control module includes：First control submodule, for monitoring there is material in predeterminable area In the case of, if the speed of belt feeder exceedes first predetermined value, the speed of service for controlling belt feeder is First Speed；Second control Submodule, in the case where monitoring to there is material in predeterminable area, if the speed of belt feeder is more than second predetermined value And less than first predetermined value, the speed of service for controlling belt feeder is second speed；3rd control submodule, for monitor it is pre- If in the case of there is material in region, if the speed of belt feeder is more than third predetermined value and is less than second predetermined value, controlling The speed of service of belt feeder is third speed；4th control submodule, for monitoring there is no material in predeterminable area In the case of, if the speed of belt feeder is less than third predetermined value, the speed of service for controlling belt feeder is fourth speed.Wherein, skin The speed of service with machine is as follows successively from high to low：First Speed, second speed, third speed and fourth speed.

Further, said apparatus also include：Monitoring modular, for monitoring whether governing system breaks down；Adjust mould Block, the speed in the case where monitoring that governing system breaks down, adjusting belt feeder is First Speed, and produces warning Information, wherein, warning message includes at least one following：Position and the state of governing system that failure occurs.

Another aspect according to embodiments of the present invention, additionally provides a kind of embodiment of the system of coal mine leather belt machine speed governing, Including：At least one belt feeder, for conveying material；At least one video camera, positioned at least one belt feeder top, for obtaining Take the status information of the material in the predeterminable area of belt feeder；Industrial control host, is connected, for according to thing with least one video camera The status information of material is analyzed, and sends speed control information or warning message according to analysis result.

Further, system also includes：Belt frequency converter, is connected with industrial control host, for being adjusted according to speed control information Save the speed of service of at least one belt feeder.

Further, system also includes：Optical cable；Alarm voice case, for receiving the warning message of industrial control host transmission, and Send alarm signal.

Further, system also includes：Host computer, is communicatively coupled with industrial control host, believes for acquisition speed control Breath and institute are further, and host computer is additionally operable to monitor status information, the query history of the material in the predeterminable area of belt feeder Data, monitoring switch amount state, statistic switch amount time, management role and management system.

Further, industrial control host is additionally operable to judge with the presence or absence of material at least one belt feeder, and setting at least The pre-set velocity of individual belt feeder.

Further, belt frequency converter is additionally operable to control the operation speed of at least one belt feeder according to the status information of material Degree, wherein, in the case of there is material at least one belt feeder, including：If the pre-set velocity of at least one belt feeder More than first predetermined value, the speed of service for controlling at least one belt feeder is First Speed；If at least one belt feeder is pre- If speed is more than second predetermined value and is less than first predetermined value, the speed of service for controlling at least one belt feeder is second speed； If the pre-set velocity of at least one belt feeder is more than third predetermined value and is less than second predetermined value, at least one belt feeder is controlled The speed of service be third speed.

Further, belt frequency converter is additionally operable to control the operation speed of at least one belt feeder according to the status information of material Degree, wherein, if the pre-set velocity that there is no material and at least one belt feeder at least one belt feeder is pre- less than the 3rd Definite value, the speed of service for controlling at least one belt feeder is fourth speed.

Further, the status information of material includes at least one following：With the presence or absence of material, material movement velocity with And the texture of material.

In the present embodiment, by the way of intelligent monitoring, by the feature for obtaining material in predeterminable area on belt feeder Parameter, wherein, the characteristic parameter of material is including at least one following：The movement velocity of material and the texture of material；According to material Characteristic parameter speed governing is carried out to belt feeder.Formation one intellectuality, multi-functional, round-the-clock dynamic nature safety intelligent are reached The purpose of energy energy conserving system, it is achieved thereby that intelligence and centralized Control, effectively save manpower, reduces the skill of empty light running loss Art effect, and then solve in prior art and reliably belt feeder cannot be controlled according to the freight volume of monitoring conveyer in real time and adjust The technical problem of speed.

Description of the drawings

Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：

Fig. 1 is a kind of method flow diagram of coal mine leather belt machine speed governing according to embodiments of the present invention；

Fig. 2 is the system login page of a kind of optional industrial video intelligent monitoring platform according to embodiments of the present invention Figure；

Fig. 3 is the system homepage figure of a kind of optional industrial video intelligent monitoring platform according to embodiments of the present invention；

Fig. 4 is the industrial control host equipment row of a kind of optional industrial video intelligent monitoring platform according to embodiments of the present invention Table figure；

Fig. 5 is the method flow diagram of a kind of optional coal mine leather belt machine speed governing according to embodiments of the present invention；

Fig. 6 is the point position display management figure of a kind of optional industrial control host equipment according to embodiments of the present invention；

Fig. 7 is the stopping signal input system of a kind of optional industrial video intelligent monitoring platform according to embodiments of the present invention Meter page figure；

Fig. 8 is that the real-time stopping signal of a kind of optional industrial video intelligent monitoring platform according to embodiments of the present invention is defeated Enter page figure；

Fig. 9 be a kind of optional industrial video intelligent monitoring platform according to embodiments of the present invention day per when high, normal, basic three The signal input cylindricality page figure of speed；

Figure 10 is the method flow diagram of a kind of optional coal mine leather belt machine speed governing according to embodiments of the present invention；

Figure 11 is the warning message figure of a kind of optional industrial video intelligent monitoring platform according to embodiments of the present invention；

Figure 12 is the warning message figure of a kind of optional industrial video intelligent monitoring platform according to embodiments of the present invention；

Figure 13 is that the monitor in real time of a kind of optional industrial video intelligent monitoring platform according to embodiments of the present invention is browsed Ideograph；

Figure 14 is that the monitor in real time of a kind of optional industrial video intelligent monitoring platform according to embodiments of the present invention is browsed Ideograph；

Figure 15 is that new warning of establishment of a kind of optional industrial video intelligent monitoring platform according to embodiments of the present invention sets Standby bit map/bitmap；

Figure 16 is a kind of schematic device of coal mine leather belt machine speed governing according to embodiments of the present invention；

Figure 17 is the schematic device of a kind of optional coal mine leather belt machine speed governing according to embodiments of the present invention；

Figure 18 is the schematic device of a kind of optional coal mine leather belt machine speed governing according to embodiments of the present invention；

Figure 19 is a kind of system schematic of coal mine leather belt machine speed governing according to embodiments of the present invention；

Figure 20 is the system schematic of a kind of optional coal mine leather belt machine speed governing according to embodiments of the present invention；And

Figure 21 is that a kind of optional equipment according to embodiments of the present invention is arranged and network topological diagram.

Specific embodiment

In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention Accompanying drawing, is clearly and completely described to the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only The embodiment of a part of the invention, rather than the embodiment of whole.Based on the embodiment in the present invention, ordinary skill people The every other embodiment that member is obtained under the premise of creative work is not made, should all belong to the model of present invention protection Enclose.

It should be noted that description and claims of this specification and the term " first " in above-mentioned accompanying drawing, " Two " it is etc. the object for distinguishing similar, without for describing specific order or precedence.It should be appreciated that so using Data can exchange in the appropriate case, so as to embodiments of the invention described herein can with except illustrating here or Order beyond those of description is implemented.Additionally, term " comprising " and " having " and their any deformation, it is intended that cover Lid is non-exclusive to be included, and for example, process, method, system, product or the equipment for containing series of steps or unit is not necessarily limited to Those steps clearly listed or unit, but may include clearly not list or for these processes, method, product Or intrinsic other steps of equipment or unit.

Embodiment one

According to embodiments of the present invention, there is provided a kind of embodiment of the method for coal mine leather belt machine speed governing, it should be noted that Can perform in the such as computer system of one group of computer executable instructions the step of the flow process of accompanying drawing is illustrated, and And, although logical order is shown in flow charts, but in some cases, institute can be performed with the order being different from herein The step of illustrating or describe.

Fig. 1 is a kind of method flow diagram of coal mine leather belt machine speed governing according to embodiments of the present invention, as shown in figure 1, the party Method comprises the steps：

Step S102, obtains the characteristic parameter of material in predeterminable area on belt feeder, wherein, the characteristic parameter of material includes It is at least one following：The movement velocity of material and the texture of material.

In the scheme that above-mentioned steps S102 are limited, predeterminable area is the monitored area for monitoring belt feeder, can be passed through Precalculated position above belt feeder disposes capture apparatus to realize, specifically, the precalculated position deployment above belt feeder is clapped After taking the photograph equipment, the capture apparatus can shoot the video image of the presumptive area of the belt feeder, in captured video image Comprising region be monitored area.

Further, during belt feeder transported material, shooting can be made a reservation for using intelligent video analysis equipment Video image in region is analyzed, and obtains the characteristic parameter of the material of transport on the belt feeder.Wherein, transport in belt feeder During material, because the speed of service of belt feeder is adjustable, and the texture of the material of belt feeder has differences, therefore, intelligence Video analysis equipment can obtain the movement velocity of material, and the line of the material of belt feeder transport by video image analysis Reason, according to the difference of the characteristic parameter of material different monitoring signals are obtained.

For example, during belt feeder transported material (such as coal), material (such as coal) is driven by prison in belt feeder During surveying region, intelligent video analysis equipment can pass through video figure obtained from the scene in analysis shooting and monitoring region Picture, obtains the characteristic parameter of the material (such as coal) 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.

It should be noted that the scope and shape of above-mentioned monitored area for example, can be imaged with variation by adjusting The lens shape of head obtains the monitored area of arbitrary shape in visual field, meets under different scenes to the demand of coal flow monitoring.

Step S104, speed governing is carried out according to the characteristic parameter of material to belt feeder.

In the scheme that above-mentioned steps S104 are limited, during belt feeder transported material, can be regarded using intelligence Frequency division desorption device obtains the video image in presumptive area and is analyzed to shooting, obtains the spy of the material of transport on the belt feeder Levy parameter.The characteristic parameter of transported material is not unique, wherein, the characteristic parameter of material is including at least one following：The fortune of material The texture of dynamic speed, material；Accordingly, according to the difference of the characteristic parameter of material, industrial control host can control frequency converter from It is dynamic that speed governing is carried out to belt feeder.

For example, can pass through to be regarded 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 (such as coal) of belt feeder transport, according to the spy of the material (such as coal) for collecting Levy parameter (i.e. the texture of the movement velocity of material and material) and send different monitoring signals, and by the feature of material (such as coal) Industrial control host is all accessed in the monitoring signals source of parameter, and industrial control host is joined according to the feature of the material (such as coal) for collecting Number, sends speed-regulating signal to frequency converter, and frequency converter carries out speed governing to belt feeder automatically, to adapt to belt feeder frequency control operation Require, so as to reach the effect of maximum energy-saving.

It should be noted that belt feeder can include different types of arrangements for speed regulation, different types of arrangements for speed regulation can be with While in the case of the speed difference to coal flow, the change to coal flow is monitored respectively, tracks, classifies, only to meeting Pre-conditioned coal changes in flow rate carries out speed governing, pre-conditioned can be and different coal flow speeds wherein above-mentioned；Inhomogeneity The arrangements for speed regulation of type can carry out speed governing to belt feeder accordingly according to the difference of coal flow speed.

In the technical scheme that above-mentioned steps S102 to step S104 are provided, the method for the coal mine leather belt machine speed governing can be with By the characteristic parameter for obtaining material in predeterminable area on belt feeder, such as movement velocity of material and the texture of material, and root Speed governing is carried out to belt feeder according to the characteristic parameter of the material for acquiring.Due to the thing in manual monitoring predeterminable area need not be passed through Expect to realize the control of the start and stop to belt feeder and speed, it is achieved thereby that intelligence and centralized Control, effectively save manpower, subtract The technique effect of few sky light running loss, and then solve cannot in real time reliably according to monitoring conveyer in prior art Freight volume is controlling the technical problem of belt feeder speed governing.

Herein it should be noted that the above embodiment of the present invention can control intelligent video analysis by monitor client Equipment, after the monitor client starts, can log in the login page of the monitor client, specifically, can open monitoring System client in client, into " the system login page " as shown in Figure 2, in the system login page as shown in Figure 2 In input user name, password, click on " login " button or knock in enter key, into intelligent monitoring client master as shown in Figure 3 The page.Below table 1 lists the main region in page window.

Form 1：

Click on " monitor in real time " function and press in top function of tonic chord area in intelligent monitoring client homepage as shown in Figure 3 Button, into the real time intelligent control page, below table 2 lists the main region in the list of devices area in intelligent monitoring page window Domain.

Form 2

Can by intelligent monitoring page window as shown in Figure 3 click on " left side viewing area " in " list of devices sets Standby (IP address) control main frame equipment state ", into the interface in industrial control host list of devices area as shown in Figure 4, obtains belt On machine in predeterminable area material characteristic parameter, wherein, the characteristic parameter of material includes at least one following：The motion speed of material The texture of degree and material.

In industrial control host list of devices regional boundary face as shown in Figure 4, and in the list of devices area that lists of above table 2, Listed equipment is the equipment of existing " Active Registration " or " being automatically imported ".Arrange in industrial control host equipment as shown in Figure 4 In table area, " industrial control host list of devices area " button is clicked on, equipment " puts position to show in " industrial control host " of " system administration " The interface of the icon increased in management ".The icon can be dragged or double-clicked to corresponding " real-time monitoring " area.Facilitate user The region of real-time monitoring is checked, the characteristic parameter of material is obtained.According to the characteristic parameter of the material for acquiring, can click on " processing method " in " right side viewing area " carries out speed governing to belt feeder.

Based on the scheme that above-mentioned steps S102 to step S104 are provided, present invention also provides following preferred scheme：

In a kind of optional embodiment, on belt feeder is obtained in predeterminable area before the characteristic parameter of material, can To comprise the steps：Predeterminable area is set, wherein, predeterminable area is the region to be monitored of arbitrary shape.

In above-mentioned steps, on belt feeder is obtained in predeterminable area before the characteristic parameter of material, one or many is arranged Individual predeterminable area, wherein, above-mentioned predeterminable area can be, but not limited to monitor the region to be monitored of belt feeder.

Herein it should be noted that the scope and shape of above-mentioned monitored area for example, can pass through adjustment with variation The lens shape of camera obtains the monitored area of arbitrary shape in visual field, meets under different scenes to the need of coal flow monitoring Ask.

In a kind of optional embodiment, the monitored area pre-set in above-mentioned steps can be on boundary as shown in Figure 3 In face arrange and inquire about, specifically, can in " industrial control host " of " system administration " of the interface display equipment " point position Relevant icon operation in display management ", accordingly, the icon can be dragged or double-clicked to corresponding " real-time monitoring " area, To complete to arrange the operation of default monitored area.

Optionally, Fig. 5 is the method flow diagram of a kind of optional coal mine leather belt machine speed governing according to embodiments of the present invention, such as Shown in Fig. 5, in execution step S104, i.e., speed governing is carried out to belt feeder according to the characteristic parameter of material, the method includes following step Suddenly：

Step S202, in the case where monitoring to there is material in predeterminable area, if the speed of belt feeder is more than first Predetermined value, the speed of service for controlling belt feeder is First Speed.

Step S204, in the case where monitoring to there is material in predeterminable area, if the speed of belt feeder is more than second Predetermined value is simultaneously less than first predetermined value, and the speed of service for controlling belt feeder is second speed.

Step S206, in the case where monitoring to there is material in predeterminable area, if the speed of belt feeder is more than the 3rd Predetermined value is simultaneously less than second predetermined value, and the speed of service for controlling belt feeder is third speed.

Step S208, in the case where monitoring to there is no material in predeterminable area, if the speed of belt feeder is less than the Three predetermined values, the speed of service for controlling belt feeder is fourth speed.

Wherein, the speed of service of belt feeder is as follows successively from high to low：First Speed, second speed, third speed and Four speed.

In the scheme that above-mentioned steps S202 to step S208 are provided, first predetermined value, second predetermined value, the 3rd make a reservation for Value can be the speed of the belt feeder operation under different situations set in advance；In intelligent video analysis monitoring of equipment to through prison Survey region coal stream flow change in the case of, it is above-mentioned change it may is that being in the monitored area of belt feeder The no speed of service that there is material and material, material texture.According to above-mentioned situation about changing, monitoring signals can be sent To industrial control host, in the case where monitoring signals meet the condition that industrial control host pre-sets, control signal is sent to frequency converter, The condition that above-mentioned industrial control host pre-sets can reach the condition for needing rotating speed, and then using Frequency Converter Control motor speed To realize that belt feeder is high, medium and low, the gear of idling four automatically switches, and reaches the purpose for adjusting belt motor speed.

In a kind of optional embodiment, during carrying out speed governing to belt feeder according to the characteristic parameter of material, work as intelligence When energy video analysis monitoring of equipment has coaly state and meets the high-speed condition set by industrial control host to belt, industrial control host sends To frequency converter, controlled motor automatically adjusts belt feeder and operates at a high speed speed-regulating signal.Wherein, when intelligent video analysis monitoring of equipment When having coaly state to belt and meeting the middling speed condition set by industrial control host, PLC industrial control hosts send speed-regulating signal to frequency conversion Device, controlled motor automatically adjusts belt feeder and operates to middling speed.Wherein, when intelligent video analysis monitoring of equipment to belt has coaly state And when meeting the low-speed conditions set by industrial control host, industrial control host sends speed-regulating signal to frequency converter, and controlled motor is adjusted automatically Section belt feeder operates to low speed.Wherein, when intelligent video analysis monitoring of equipment to belt is without coaly state, industrial control host institute is met The idle condition of setting, industrial control host sends speed-regulating signal to frequency converter, and controlled motor automatically adjusts belt feeder and operates to idling.

It should be noted that the above embodiment of the present invention can be realized in monitoring running state interface as shown in Figure 6, As shown in fig. 6, at a high speed, middling speed, the rate signal of low speed input realizes the shape that display switch amount is input into by way of surge line State." live signal input " option in " real-time statistics " is clicked on, the live signal input statistics page can be entered.Below table 3 list the main region in page window.

Form 3：

Speed governing is carried out to belt feeder according to the characteristic parameter of material, can be counted by the input of real-time halt switch amount, led to " the real-time stopping signal input " option crossed in click " real-time statistics " is flat into industrial video intelligent monitoring as shown in Figure 7 The stopping signal input statistics page figure of platform.In the figure 7,1 is " preservation picture " button, and 2 are " derive EXCEL charts " button, 3 For " showing in real time " button, 4 are display in real time：High, medium and low, 5 is " day statistics " button, and 6 for " day counts：It is high, medium and low " boundary Face, 7 is " moon statistics " button, and 8 for " moon is counted：It is high, medium and low " interface, 9 be " year statistics " button, 10 for " year statistics height, in, It is low " interface, 11 is " region " button, and 12 is the Browse button, and 13 is " passage " button, and 14 is the Browse button, and 15 are " starting Time " button, 16 be " replacements " button, 17 be " statistics " button, 18 be " height ", 19 be " in ", 20 be " low ".

As shown in fig. 7, the same day 9 lights the input of (northern Ji transportation roadway belt) stopping signal starts statistics, 10:00:00 When from (10 in 5 minutes:00:00-10:04:59), stopping signal is input into 5 minutes.Below table 4 is listed in page window Main region, below table 5 lists the major search condition in query region.

Form 4：

Form 5：

The real-time stopping signal input page figure of industrial video intelligent monitoring platform as shown in Figure 8, in fig. 8,1 is " real-time statistics " interface, 2 are " real-time to pass in and out/delay passenger flow statisticses " interface, and 3 is " day statistics " interface, and 4 are " turnover when day is per Passenger flow statisticses, day per time lag detain a guest stream statistics, day per when passage passenger flow statisticses, day turnover passenger flow contrast " interface, 5 for " week system Meter " interface, 6 are " week turnover passenger flow statisticses, all passenger flow period contrasts, all passenger flow passage contrasts, the contrast of Zhou Tongdao passenger flows " interface, 7 is " monthly statistics " interface, and 8 are " monthly daily turnover passenger flow statisticses, monthly daily passage passenger flow statisticses, monthly turnover passenger flow Contrast " interface, 9 are " annual statistics " interface, and 10 is " monthly to pass in and out passenger flow statisticses, annual monthly passage passenger flow statisticses, year year Degree turnover passenger flow contrast " interface, 11 is " preservation picture " button, and 12 are " derive EXCLE " button, and 13 is " region " button, 14 For " newly changing general merchandise ", 15 is the Browse button, and 16 is " initial time " button, and 17 is the moment " 09:00：00 ", 18 is " replacement " Button, 19 is " statistics " button.It should be noted that in fig. 8, transverse axis is：Time (classification axle), the longitudinal axis is：Number (numeral Axle).

As shown in figure 8, till counting on same day current date, each region stopping signal input distribution tendency and it is concrete when Stopping signal input (the automatic secondary data of brush one per 60 minutes) at quarter.Statistical number is the input of the same day real-time stopping signal, form with Broken line graph represents.The stopping signal input that each moment shows is the halt switch amount input in 60 minutes from the moment.

" the real-time stopping signal input " option in " real-time statistics " is clicked on, into real-time stopping signal input statistics page Face.As shown in figure 8, the signal input of northern Ji transportation roadway belt starts statistics, 09:00:From when 00 (09 in 60 minutes:00: 00-12:00:00), 30 minutes high input time of state, input time 20 minutes in state, 10 minutes low input time of state.

Wherein, day statistics input for minute data, the moon data input of statistics be daily high, normal, basic data, year The data input of statistics is monthly high, normal, basic data, and the form of expression is all.

The signal input cylindricality page figure of high, normal, basic three speed when such as Fig. 9 shows that day is per, in fig .9, a is " real-time statistics " Interface, b is " pass in and out passenger flow statisticses in real time, be detained passenger flow statisticses in real time " interface, and c is " day statistics " interface, and d is for " day enters when per Go out passenger flow statisticses, day per time lag detain a guest stream statistics, day per when passage passenger flow statisticses, day turnover passenger flow contrast " interface, e " week system Meter " interface, f is " week turnover passenger flow statisticses, all passenger flow period contrasts, all passenger flow passage contrasts, the contrast of Zhou Tongdao passenger flows " interface, G is " monthly statistics " interface, and h is " monthly daily turnover passenger flow statisticses, monthly daily passage passenger flow statisticses, monthly turnover passenger flow Contrast " interface, i is " annual statistics " interface, and j is " monthly to pass in and out passenger flow statisticses, annual monthly passage passenger flow statisticses, year year Degree turnover passenger flow contrast " interface, k is " preservation picture " button, and l is " deriving EXCLE " button, and m is " region " button, and n is " new Change general merchandise ", o is the Browse button, and p is " passage " button, and q is " newization general merchandise east main entrance ", and r is the Browse button, and s is " day Phase " button, t is the date " 2011-08-11 ", and u is " replacement " button, and v is " statistics " button.It should be noted that in fig .9, Transverse axis is：Time (classification axle), the longitudinal axis is：Number (digital axle), wherein, cylindricality a1, a3, a5, a7 be " entrance " passenger flow, cylindricality A2, a4, a6, a8 are " leaving " passenger flow.

Specifically, count in units of day, according to any date signal input feelings of condition query of user input day Condition, can inquire about in 24 hours days, per hour detailed letter high, normal, basic (from the concrete moment (including the moment) in a hour) Breath (day per when high, normal, basic statistics, day per when outage statistics), daily high, normal, basic of passage selected by any date can be contrasted Three speed (passage senior middle school low speed signal input contrast when day is per), can also contrast the high, normal, basic of selected date range Nei Ge Signal input (passes in and out high, normal, basic On-off signal contrast day).The selected passage of statistics is high in the turnover hourly of same day scheduled date In low three speed signal input.Statistical number is fast for high, normal, basic three per hour (from the concrete moment (including the moment) in a hour) On-off signal, form represents with column diagram as shown in Figure 9, and below table 6 lists the main region in page window.

Form 6：

Below table 7 lists the major search condition in query region.

Form 7：

According to the information in the related pages window that above table is listed, can be counted according to the input of the characteristic parameter of material The signal input report messages of high, normal, basic three speed, and then realize carrying out speed governing to belt feeder.

Optionally, Figure 10 is the method flow diagram of a kind of optional coal mine leather belt machine speed governing according to embodiments of the present invention, As shown in Figure 10, the method comprises the steps：

Whether step S302, monitoring governing system breaks down.

Step S304, in the case where monitoring that governing system breaks down, the speed for adjusting belt feeder is First Speed, And warning message is produced, wherein, warning message includes at least one following：Position and the shape of governing system that failure occurs State.

In above-mentioned steps S302 to step S304, above-mentioned governing system can include any one position of belt feeder Speed control device.Intelligent video analysis equipment can monitor whether governing system breaks down by the shoot function of video camera, In the case where intelligent video analysis monitoring of equipment breaks down to governing system, the speed for adjusting belt feeder is First Speed, And warning message is produced, wherein, warning message includes at least one following：Position and the shape of governing system that failure occurs State, realizes without speed governing operation state, has ensured coal mine leather belt machine quick handling failure in the case of failure generation, it is ensured that peace Full production.

In a kind of optional embodiment, intelligent video analysis equipment can monitor tune by the shoot function of video camera Whether speed system breaks down, and the equipment at any one position of any one governing system occurs exception or breaks down In the case of, particular location and the state of governing system that intelligent video analysis monitoring of equipment to failure occurs, for example, video camera Vision signal lose, video camera shoot video blur, industrial control host failure, speed-regulating signal device failure.Timely turn Belt feeder normal operating condition, it is temporary to isolate governing system, while field speech case is reported to the police to existing in the way of voice Field patrol officer, and the state synchronized of the position of failure generation and governing system is uploaded into ground host machine server, ground Host server is while audio alert, display alarm abort situation, state etc..Staff's handling failure is reminded, at failure Reason is completed, and governing system can return to normal operating condition.

Herein it should be noted that monitoring whether governing system breaks down in the above embodiment of the present invention, can pass through Monitor client is realized to control intelligent video analysis equipment, specifically, in industrial control host list of devices area as shown in Figure 4 In, " industrial control host list of devices area " button is clicked on, there is interface as shown in Figure 6, the interface display is in " system pipes In " industrial control host " of reason " in " the point position display management " of equipment, increasedd figure.The figure can be dragged or double-clicked and put Put corresponding " real-time monitoring " area and " warning video is checked " area.User is facilitated to check the point position report of equipment in industrial control host Alarming information.

Monitoring that governing system breaks down, in the case of producing warning message, will be report in " warning message area " Alarming information real time reaction is on interface as shown in figure 11.For these warning messages, an alarm signal therein can be chosen Breath, in " warning video is checked " area, it may appear that " picture after picture, warning before reporting to the police ", can take the processing method of correlation, In interface as shown in figure 12, processing method can choose corresponding warning message, and these warning messages are done further Operation.Below table 8 shows the processing method at interface as shown in figure 12 and corresponding explanation.

Form 8：

" monitor in real time " area in intelligent monitoring client homepage as shown in Figure 3, clicks on " browse mode " button, There is browse mode interface as shown in fig. 13, it should be noted that each browse mode can be with free switching.

As shown in fig. 13 that interface, in " monitor in real time " area, clicks on " full frame " button, occurs corresponding as shown in figure 14 Interface.For example, picture is deleted：In " monitor in real time " area, click on and delete picture, the monitor videos all played, by Empty.Video wheel Xun：Video wheel Xun is clicked on, video wheel Xun starts.Warning video is checked：In " warning message " list area, click on One warning message, you can check warning message of correlation etc..Report to the police wheel Xun：In " warning video is checked " area, wheel of reporting to the police is clicked on Xun buttons.Switch to warning wheel Xun interfaces, you can check the wheel Xun videos of correlation.Selecting querying condition, such as time, equipment position Put, type of alarm, system oneself inquires corresponding warning according to filled out information, it is possible to use warning query page, clicks on " inquiry " button is inquired about immediately.Below table 9 lists the major search condition in inquiry alarm region.

Form 9：

The management of type of alarm relevant information and functional module, it is possible to use type of alarm counts the page.Click on " inquiry " Button can immediately inquire about type of alarm, and below table 10 lists the major search condition in inquiry alarm region.

Form 10：

Inquiry content	Description
		Time	Select the warning to be inquired about is from when starting and when terminate.
Warning place	Warning place can be manually entered, fuzzy query is supported

Can be warning device bit map/bitmap addition mark according to actual conditions, i.e., one mark is equal to an On-off signal Equipment.The management of warning device bit map/bitmap is capable of achieving the function of dynamic load bit map/bitmap piece, conveniently checks and management.Wherein, check The method of warning device bit map/bitmap：1st, double-click in warning device bit map/bitmap list and select the warning device bit map/bitmap to be checked.2、 There is warning device bit map/bitmap in right side warning device bit map/bitmap broadcast area in warning device bit map/bitmap.3rd, upper left warning sets Standby bit map/bitmap control.4th, bottom-right warning device bit map/bitmap control.5th, it is also an option that double-clicking warning device bit map/bitmap, that is, put Big warning device bit map/bitmap；Left and right support moves warning device bit map/bitmap, also convertible warning device bit map/bitmap position.

Establishment interface as shown in figure 15, clicks on " creating new map " and creates new warning device bit map/bitmap.Click on " it is determined that " Button completes addition, clicks on " cancellation " button and takes addition.Below table 11 lists establishment interfaces windows area as shown in figure 15 Primary fields in domain.

Form 11：

Accordingly, warning device bit map/bitmap can be deleted, specifically, the row to be deleted is selected in data list, be clicked on Knob is deleted, if warning device bit map/bitmap mark belongs to the warning device bit map/bitmap, then " warning device bit map/bitmap can be ejected Under exist warning device bit map/bitmap mark, do not allow delete " prompting frame, need to first delete the warning device under warning device bit map/bitmap Bit map/bitmap is marked, and deletion warning device bit map/bitmap is then clicked on again, and by ejecting prompting frame is deleted, click on " it is determined that " button completes to delete Remove, click on " cancellation " button and unerase.

Warning device bit map/bitmap marks the On-off signal equipment for marking in this warning device bit map/bitmap.One switch Amount input equipment is a mark point.Meanwhile, it is also convenient for checking that this region has how many On-off signal equipment, can be with Using warning device bit map/bitmap mark interface as shown in figure 15.Related, can add and deletion is tagged to warning device point Bitmap.

Embodiment two

According to embodiments of the present invention, a kind of embodiment of the device of coal mine leather belt machine speed governing is additionally provided.

Figure 16 is a kind of schematic device of coal mine leather belt machine speed governing according to embodiments of the present invention, as shown in figure 16, In a kind of optional embodiment, the device includes：Acquisition module 40, control module 42.

Wherein, acquisition module 40, for obtaining the characteristic parameter of material in predeterminable area on belt feeder, wherein, material Characteristic parameter includes at least one following：It is the movement velocity of material and the texture of material；Control module 42, for according to material Characteristic parameter speed governing is carried out to belt feeder.

In the present embodiment, by the way of intelligent monitoring, acquisition module 40, for obtaining on belt feeder in predeterminable area The characteristic parameter of material, wherein, the characteristic parameter of material is including at least one following：It is the movement velocity of material and the line of material Reason；Control module 42, for carrying out speed governing to belt feeder according to the characteristic parameter of material.By video analytic system, Industry Control The system integration together, using intelligent video analysis equipment, industrial control host control device, through logic analysis belt feeder is capable of achieving Automatic paragraphing speed regulating control and belt feeder following current start and stop.Formation one intellectuality, multi-functional, round-the-clock dynamic are reached The purpose of essential safety intelligent and energy saving system, it is achieved thereby that intelligence and centralized Control, effectively save manpower, reduces empty underloading fortune The technique effect of row loss, and then solve in prior art and reliably cannot be controlled according to the freight volume of monitoring conveyer in real time The technical problem of belt feeder speed governing processed.

Herein it should be noted that above-mentioned acquisition module 40, control module 42 are corresponding to step S102 in embodiment one To step S104, above-mentioned module is identical with example and application scenarios that the step of correspondence is realized, but is not limited to above-described embodiment One disclosure of that.It should be noted that above-mentioned module be able to can be held as a part of of device in such as one group computer Perform in the computer system of row instruction.

Based on the scheme that above-described embodiment is provided, present invention also provides following preferred version：

Optionally, the device includes：Setup module, for arranging predeterminable area, wherein, predeterminable area is arbitrary shape Region to be monitored.

In a kind of optional embodiment, setup module, for arranging one or more predeterminable areas, wherein, it is above-mentioned Predeterminable area can be, but not limited to monitor the region to be monitored of belt feeder.

Herein it should be noted that the scope and shape of above-mentioned monitored area for example, can pass through adjustment with variation The lens shape of camera obtains the monitored area of arbitrary shape in visual field, meets under different scenes to the need of coal flow monitoring Ask.

Optionally, Figure 17 is the schematic device of a kind of optional coal mine leather belt machine speed governing according to embodiments of the present invention, As shown in figure 17, control module 42 includes following submodule：First control submodule 421, the second control submodule the 423, the 3rd Control submodule 425, the 4th control submodule 427.

Wherein, the first control submodule 421, in the case where monitoring to there is material in predeterminable area, such as pericarp Speed with machine exceedes first predetermined value, and the speed of service for controlling belt feeder is First Speed；Second control submodule 423, uses In in the case where monitoring to there is material in predeterminable area, if the speed of belt feeder is more than second predetermined value and less than first Predetermined value, the speed of service for controlling belt feeder is second speed；3rd control submodule 425, for monitoring predeterminable area In the case of inside there is material, if the speed of belt feeder is more than third predetermined value and is less than second predetermined value, belt feeder is controlled The speed of service be third speed；4th control submodule 427, in the situation for monitoring there is no material in predeterminable area Under, if the speed of belt feeder is less than third predetermined value, the speed of service for controlling belt feeder is fourth speed.Wherein, belt feeder The speed of service it is as follows successively from high to low：First Speed, second speed, third speed and fourth speed.

Herein it should be noted that above-mentioned first control submodule 421, the control submodule of the second control submodule the 423, the 3rd Block 425, the 4th control submodule 427 corresponding to step S202 in embodiment one to step S208, above-mentioned module with it is corresponding The example that step is realized is identical with application scenarios, but is not limited to the disclosure of that of above-described embodiment one.It should be noted that Above-mentioned module can be performed as a part of of device in the such as computer system of one group of computer executable instructions.

Optionally, Figure 18 is the schematic device of a kind of optional coal mine leather belt machine speed governing according to embodiments of the present invention, As shown in figure 18, said apparatus are included such as lower module：Monitoring modular 60, adjustment module 62.

Wherein, monitoring modular 60, for monitoring whether governing system breaks down；Adjustment module 62, for monitoring In the case that governing system breaks down, the speed for adjusting belt feeder is First Speed, and produces warning message, wherein, report to the police Information includes at least one following：Position and the state of governing system that failure occurs.

Herein it should be noted that above-mentioned monitoring modular 60, adjustment module 62 are corresponding to step S302 in embodiment one To step S304, above-mentioned module is identical with example and application scenarios that the step of correspondence is realized, but is not limited to above-described embodiment One disclosure of that.It should be noted that above-mentioned module be able to can be held as a part of of device in such as one group computer Perform in the computer system of row instruction.

Embodiment three

According to embodiments of the present invention, a kind of embodiment of the system of coal mine leather belt machine speed governing is additionally provided.

Figure 19 is a kind of system schematic of coal mine leather belt machine speed governing according to embodiments of the present invention, as shown in figure 19, In a kind of optional embodiment, the system includes：At least one belt feeder 70 (Figure 19 only schematically draws), at least one Video camera 72 (Figure 19 only schematically draws one), industrial control host 74.

Wherein, at least one belt feeder 70, for conveying material；At least one video camera 72, positioned at least one belt Machine top, for the status information of the material in the predeterminable area for obtaining belt feeder；Industrial control host 74, with least one video camera Connection, is analyzed for the status information according to material, and sends speed control information or warning message according to analysis result.

In said system, at least one conveyer can be used for conveying material, for example, conveying coal etc..Can be pre- Setting disposes at least one video camera in one monitored area, and specifically, above-mentioned at least one position for video camera is defeated at least one Machine top is sent, for the status information of the material in the default monitored area for obtaining conveyer.In a kind of optional embodiment, Default monitored area can be the monitored area of monitoring conveyer, can be deployed to by precalculated position square on a conveyor Lack a video camera to realize the monitoring to conveyer, specifically, square precalculated position deployment at least one on a conveyor is taken the photograph After camera, above-mentioned at least one video camera can shoot the video image of the predetermined monitored area of the conveyer, obtain conveying The status information of the material in the default monitored area of machine.Wherein, the region included in captured video image can be Default monitored area.

In a kind of optional embodiment, above-mentioned industrial control host is connected with video camera, can be arrived according to shot by camera Video image, the status information of the material in monitored area is analyzed, and according to analysis result send speeds control letter Breath or warning message.For example, monitored area governing system breaks down in the video image that video camera shoots, industrial control host pair event After barrier information is analyzed, according to analysis result alert.

It should be noted that comprising the characteristic information that can be used for monitoring material in a large number, the such as motion of material in video image Speed, material edge and texture etc., because video camera needs to ensure the requirement of real-time of mass flow monitoring, therefore, shooting The installation of machine can be with using the installation site of various criterion, height and light filling mode etc. with light filling.

In the present embodiment, video analytic system, industrial control system can be combined together, i.e., using intelligent video Analytical equipment and industrial control host control device carry out the logic analysis of video data, realize the automatic paragraphing speed regulating control of conveyer And the following current start and stop of conveyer, an intellectuality, multi-functional, round-the-clock dynamic nature safe and intelligent energy conserving system are defined, So as to reach intelligence, the purpose of centralized Control conveyer, manpower and materials are effectively saved, realize the unloaded light running of reduction The technique effect of loss, and then solve in prior art and reliably cannot be controlled according to the freight volume of monitoring conveyer in real time The technical problem of belt feeder speed governing.

Herein it should be noted that the above embodiment of the present invention can control intelligent video analysis by monitor client Equipment, after the monitor client starts, can log in the login page of the monitor client, specifically, can open monitoring System client in client, into " the system login page " as shown in Figure 2, in the system login page as shown in Figure 2 In input user name, password, click on " login " button or knock in enter key, into intelligent monitoring client master as shown in Figure 3 The page.Form 1 lists the main region in page window.

Click on " intelligent monitoring " function and press in top function of tonic chord area in intelligent monitoring client homepage as shown in Figure 3 Button, form 2 lists the main region in the list of devices area in intelligent monitoring page window.

By intelligent monitoring function as shown in Figure 3, can by intelligent monitoring page window click on " left side shows " monitoring device list area (device IP) " in area ", into the interface in industrial control host list of devices area as shown in Figure 4, industry control Main frame is analyzed to the status information of above-mentioned material, wherein, the status information of material is including at least one following：The fortune of material The texture of dynamic speed and material, and speed control information or warning message are sent according to analysis result.

It is listed in the list of devices area that above table 2 is listed in industrial control host list of devices regional boundary face as shown in Figure 4 Equipment be existing " Active Registration " or " being automatically imported " equipment.In industrial control host list of devices area as shown in Figure 4 In, " industrial control host list of devices area " button is clicked on, there is interface as shown in Figure 6, the interface display is in " system pipes The icon increased in " the point position display management " of equipment in " industrial control host " of reason ".The icon can be dragged or double-clicked and arrive " real-time monitoring " area accordingly.Facilitate user to check the region of real-time monitoring, obtain the status information of material, and by industrial control host The status information of above-mentioned material is analyzed.Specifically, " processing method " in " right side viewing area " can be clicked on to above-mentioned The status information of material is analyzed.

Based on the scheme that said system is provided, present invention also provides following preferred version：

Optionally, Figure 20 is the system schematic of a kind of optional coal mine leather belt machine speed governing according to embodiments of the present invention, As shown in figure 20, in a kind of optional embodiment, the system also includes：Belt frequency converter 80.

Wherein, belt frequency converter 80, is connected with industrial control host 74, for adjusting at least one skin according to speed control information The speed of service with machine.

In a kind of optional embodiment, belt frequency converter is connected with industrial control host, industrial control host by model calculate and Programming in logic, to monitor material be analyzed and programming in logic after, control belt frequency converter, according to speed control information adjust to The speed of service of a few belt feeder.Realize that belt feeder is high, medium and low, the gear of idling four using belt Frequency Converter Control motor speed The automatic switchover of running speed and the start and stop of belt feeder, reach the purpose for adjusting belt motor speed and belt feeder start and stop.

It should be noted that the above embodiment of the present invention can be realized in monitoring running state interface as shown in Figure 6, For example, belt frequency converter can be used for adjusting the speed of service of at least one conveyer according to speed control information, specifically, such as In monitoring running state interface shown in Fig. 6, can be by high speed, middling speed, the rate signal of low speed input, with the side of surge line Formula realizes the state that display switch amount is input into, and clicks on " live signal input " option in " real-time statistics ", can enter real-time Signal input counts the page, and form 3 lists the main region in page window.

The realization of belt Frequency Converter Control motor speed can be counted by the input of real-time halt switch amount, and the statistics same day arrives Till current date, obtain each region stopping signal input distribution tendency and the stopping signal at concrete moment is input into (per 60 points The automatic secondary data of brush one of clock).Statistical number is the same day real-time stopping signal input, and form is represented with broken line graph.Each moment shows Stopping signal input be the halt switch amount input in 60 minutes from the moment.

Optionally, Figure 20 is the system schematic of a kind of optional coal mine leather belt machine speed governing according to embodiments of the present invention, As shown in figure 20, in a kind of optional embodiment, the system also includes：Optical cable 82, alarm voice case 84.

Wherein, optical cable 82；Alarm voice case 84, for receiving the warning message of the transmission of industrial control host 74, and sends warning Signal.

It is logical between each device that optical cable is used in the system of coal mine leather belt machine speed governing in a kind of optional embodiment Letter, for example, alarm voice case is communicated using optical cable with industrial control host, and coal mine leather belt machine governing system can arrange mining skin Band machine video surveillance warning device, the wherein system of coal mine leather belt machine speed governing can dispose alarm voice case, specifically, by intelligence Energy video analysis equipment carries out real-time monitoring to all headend equipments of whole governing system, when a portion of any governing system There is exception or when breaking down in the headend equipment of position, particular location that monitoring host computer monitoring failure occurs and governing system State, for example, the vision signal of video camera is lost, the video blur that video camera shoots, industrial control host failure, the event of speed-regulating signal device Barrier.Monitoring and control equipment timely turns belt feeder normal operating condition, temporary to isolate governing system, while live Voice case is reported to the police to live patrol officer in the way of voice, and by failure occur position and governing system state synchronized Ground host machine server is uploaded to, ground host machine server is while audio alert, display alarm abort situation, state etc..Remind Staff's handling failure, when troubleshooting is completed, governing system can return to normal operating condition.

Herein it should be noted that the above embodiment of the present invention can control intelligent video analysis by monitor client Equipment specifically, in industrial control host list of devices area as shown in Figure 4, is clicked in " industrial control host list of devices area " realizing , there is interface as shown in Figure 6 in button, the interface display be the equipment in " industrial control host " of " system administration " " point position In display management ", increasedd figure.The figure can drag or double-click be placed into corresponding " real-time monitoring " area and " warning video is checked " area.User is facilitated to check the point position warning message of equipment in industrial control host.

The warning message that industrial control host sends is being received, in the case that alarm voice case sends alarm signal, in " alarm signal Breath area " will be in warning message real time reaction to interface as shown in figure 11.

Optionally, Figure 20 is the system schematic of a kind of optional coal mine leather belt machine speed governing according to embodiments of the present invention, As shown in figure 20, in a kind of optional embodiment, the system also includes：Host computer 86.

Wherein, host computer 86, are communicatively coupled with industrial control host, for acquisition speed control information and alarm signal Breath, and speed control information and warning message are processed.

In said system, host computer is communicatively coupled with industrial control host, industrial control host by speed control information and Warning message is sent to host computer, and host computer can be to acquiring at speed control information and warning message Reason.Wherein, can be the speed of regulation belt feeder to the process of speed control information, the process to warning message can be basis The warning message of the dependent failure of acquisition, adjust belt feeder running status, and using alarm voice case in the way of voice report Police is to field personnel.In a kind of optional embodiment, host computer is additionally operable to monitor the thing in the predeterminable area of belt feeder The status information of material, enquiry of historical data, monitoring switch amount state, statistic switch amount time, management role and management system.

Herein it should be noted that in the above embodiment of the present invention, upper software carries out upper volume using SE configuration softwares Journey, the communication mode that belt feeder, scraper plate machine control signal and protection device action signal pass through Control Net networks, Jing PLC Optical fiber relay module accesses main driving machine room PLC master station with optical cable, by PLC system programming and SE configuration softwares, by control letter Number it is integrated in the existing man-machine interface in main driving machine room, realizes the start-stop of belt feeder and scrapper conveyor；Protection device action and event The operation of the information such as barrier parking and the control of feedback function.Increase by 4 PLC substations and 1 PLC communicates substation, increase by 1 industry control Machine, lays control cable, communications optical cable, increases PLC Optical fiber relay module (AB：RPA+RPFRXL), optical communication is made to form network.

In equipment arrangement and network topological diagram as shown in figure 21,1AB is (104, the 105 scraper plates conveying of AB substations on storehouse Machine), 2AB is newly-increased AB communications substation, and 1 is newly-increased north wing transportation roadway belt Siemens substation, and 2 are northern wing transportation roadway belt, and 3 are 2 two, coal Belt transport lane belts, 4 is 2 two, coal Belt transport lane belts, and 5 is I04 exploiting fields Ji Song lanes belt, and 6 are newly-increased 3 One belt Siemens substation of coal, 7 is 3 coal one (CST), and 8 are one belt Siemens substation of newly-increased 3 coal, and 9 is 3 coal two, 10 is I104 exploiting fields Ji Song lanes belt, and 11 is 2 one, coal Belt transport lane belts, and 12 is that belt is transported under I02, and 13 are newly-increased I02 Xia Yun belts Siemens substation, 14 is 104 drag conveyors, and 15 is 101 trestle belts, and 16 is 105 drag conveyors, based on 17 Belt is driven, 18 is shaft coal pocket, and 19 is I01 exploiting fields conveying lane belt (CST), and 20 is that (I01 exploiting fields convey shaft coal pocket AB substations Lane belt, 2 one, coal Belt transport lane belts), 21 are newly-increased fibre optic repeater, drive based on 22 host computer (101 trestle belts, Main drive belt), 23 are newly-increased fibre optic repeater, and host computer (101 trestle belts, main drive belt) is driven based on 24.

Specifically, in equipment arrangement and network topological diagram as shown in figure 21, various start-stop operations include：1st, whole system The program locking of system plays car by inverse coal stream, stops along coal stream；Or the program locking of whole system plays car by along coal stream, inverse coal stream stops Car；2nd, user-defined various start-stop wagon flow journeys；3rd, in control room start-stop separate unit or system equipment；4th, each equipment room unblock, just Ground single control；5th, the shielding of each environment division protection signal and input conversion；6th, the chain parking warning/alarm release of failure.

SE configuration softwares carry out the operation of upper programming to be included：1st, PLC system programming and configuration software are completed, and ensures institute Offer system is to be programmed by the way of consolidation form and configuration.2nd, the parameter of all of algorithm and system should be stored in processor Module nonvolatile memory in, need not reload during execution or PLC power down after after 24 hours program do not lose.3rd, supervise The functions such as all controls, monitoring, warning and the judgement of failure of control system, should be provided by the module of processor, and can be upper Position machine shows and monitors.To the monitoring programme run in PLC, can modify with offline and online mode.4th, order is controlled Logic processed should enter edlin in the form of logic chart or ladder diagram.5th, programming forms should be ladder diagram or the conventional language of other PLC. 6th, logic function all should be incorporated into PLC, it is impossible to realized with the special key and other input units of hardwire or complexity.

Specifically, the warning message that industrial control host sends is being received, in the case that alarm voice case sends alarm signal, on Position machine acquisition speed control information and warning message, and process is carried out to speed control information and warning message can pass through Monitor client is realized to control intelligent video analysis equipment, warning message real time reaction will arrived in " warning message area " On interface as shown in figure 11.For these warning messages, a warning message therein can be chosen, " warning video is looked into See " area, it may appear that " picture after picture, warning before reporting to the police ", and the processing method of correlation can be taken, click on " process " and occur such as figure Interface shown in 12, processing method can choose corresponding warning message, and these warning messages are further operated.With On form 4 show the processing method at interface as shown in figure 12 and corresponding explanation.

" monitor in real time " area in intelligent monitoring client homepage as shown in Figure 3, clicks on browse mode, occurs such as Browse mode interface illustrated in fig. 13, it should be noted that pattern can be with free switching.

As shown in figure 13 shown in interface, in " monitor in real time " area, " full frame " button is clicked on, occurred corresponding as shown in figure 14 Industrial video intelligent monitoring platform monitor in real time browse mode surface chart.For example, picture is deleted：In " monitor in real time " area, Click on and delete picture, the monitor video all played is cleared.Video wheel Xun：Click on video wheel Xun, video wheel Xun Start.Warning video is checked：In " warning message " list area, a warning message is clicked on, you can check the warning message of correlation Deng.Report to the police wheel Xun：In " warning video is checked " area, wheel Xun buttons of reporting to the police are clicked on.Switch to warning wheel Xun interfaces, you can check phase The wheel Xun videos of pass.Looked into according to filled out information querying condition, such as time, device location, type of alarm, system oneself is selected Ask out corresponding warning, it is possible to use warning query page, click on " inquiry " button and inquire about immediately.Above table 5 is listed Major search condition in inquiry alarm region.

The management of type of alarm relevant information and functional module, it is possible to use type of alarm counts the page.Click on " inquiry " Button can immediately inquire about type of alarm, and above table 6 lists the major search condition in inquiry alarm region.

Optionally, industrial control host 74 is additionally operable to judge with the presence or absence of material at least one belt feeder, and setting at least The pre-set velocity of individual belt feeder.

In a kind of optional embodiment, industrial control host 74 is additionally operable to judge to whether there is thing at least one belt feeder Material, and according to the state of the material presence or absence on belt feeder and material come the speed of belt feeder is set accordingly with And the start and stop of belt feeder.

Optionally, belt frequency converter 80 is additionally operable to control the operation speed of at least one belt feeder according to the status information of material Degree, wherein, in the case of there is material at least one belt feeder, including：

If the pre-set velocity of at least one belt feeder is more than first predetermined value, the operation speed of at least one belt feeder is controlled Spend for First Speed；If the pre-set velocity of at least one belt feeder is more than second predetermined value and is less than first predetermined value, control The speed of service of at least one belt feeder is second speed；If the pre-set velocity of at least one belt feeder is more than third predetermined value And less than second predetermined value, the speed of service for controlling at least one belt feeder is third speed.

In a kind of optional embodiment, belt frequency converter 80 is additionally operable to the difference of the status information according to material to adjust The speed of service of control belt feeder and the start and stop of belt feeder, wherein, in the case of there is material at least one belt feeder, For example, there is coaly state in intelligent video analysis monitoring of equipment to belt feeder and meet the feelings of high-speed condition set by industrial control host Under condition, industrial control host sends speed-regulating signal to frequency converter, and control belt feeder is adjusted at a high speed automatically.In intelligent video analysis Supervision Measure in the case that belt has coaly state and meet the middling speed condition set by industrial control host, industrial control host send speed-regulating signal to Frequency converter, control belt feeder is adjusted to middling speed automatically.There is coaly state in intelligent video analysis monitoring of equipment to belt and meet industry control In the case of low-speed conditions set by main frame, industrial control host sends speed-regulating signal to frequency converter, and control belt feeder is adjusted to automatically Low speed.

It should be noted that in above-described embodiment, belt frequency converter be additionally operable to the difference of the status information according to material come The speed of service and the start and stop of conveyer for adjusting control conveyer can be realized by monitor client, and the statistics same day is to ought Till the front date, each region stopping signal input distribution tendency and the input of the stopping signal at concrete moment are (per 60 minutes automatically The secondary data of brush one).Statistical number is the same day real-time stopping signal input, and form is represented with broken line graph.The shutdown that each moment shows Signal input be 60 minutes from the moment in the input of halt switch amount.

As shown in fig. 7, " the real-time stopping signal input " option in by clicking on " real-time statistics ", enters and shut down in real time letter Number input statistics the page.The statistics same day, each region stopping signal input was distributed tendency and concrete moment to current date Stopping signal input (the automatic secondary data of brush one per 60 minutes).Statistical number is the input of the same day real-time stopping signal, and form is rolling over Line chart represents.The stopping signal input that each moment shows is the halt switch amount input in 60 minutes from the moment.

" the real-time stopping signal input " option in " real-time statistics " is clicked on, into real-time stopping signal input statistics page Face.As shown in fig. 7, the stopping signal input that the same day 9 lights northern Ji transportation roadway belt starts statistics, 10:00:5 points from when 00 (10 in clock:00:00-10:04:59), stopping signal is input into 5 minutes.Form 7 lists the main region in page window, table Lattice 8 list the major search condition in query region.

As shown in figure 8, till counting on same day current date, each region stopping signal input distribution tendency and it is concrete when Stopping signal input (the automatic secondary data of brush one per 60 minutes) at quarter.Statistical number is the input of the same day real-time stopping signal, form with Broken line graph represents.The stopping signal input that each moment shows is the halt switch amount input in 60 minutes from the moment.

" the real-time stopping signal input " option in " real-time statistics " is clicked on, into real-time stopping signal input statistics page Face.As shown in figure 8, the signal input of northern Ji transportation roadway belt starts statistics, 09:00:From when 00 (09 in 60 minutes:00: 00-12:00:00), 30 minutes high input time of state, input time 20 minutes in state, 10 minutes low input time of state.

Wherein, day statistics input for minute data, the moon data input of statistics be daily high, normal, basic data, year The data input of statistics is monthly high, normal, basic data, and the form of expression is all.

The signal input cylindricality page figure of high, normal, basic three speed when such as Fig. 9 shows that day is per, specifically, as shown in figure 9, day system Count in units of day, according to any date signal input situation of condition query of user input.The day 24 can be inquired about little Shi Zhong, per hour details high, normal, basic (from the concrete moment (including the moment) in a hour) (day per when high, normal, basic statistics, Outage statistics when day is per), (passage is high when day is per can to contrast daily high, normal, basic three speed of passage selected by any date The input contrast of middle low speed signal), (day turnover is high, normal, basic can also to contrast the high, normal, basic signal input of selected date range Nei Ge On-off signal is contrasted).Signal input of the selected passage of statistics in high, normal, basic three speed of same day scheduled date turnover hourly.System The On-off signal of high, normal, basic three speed per hour (from the concrete moment (including the moment) in one hour) is counted as, form is with post Shape figure represents, the signal input column diagram of high, normal, basic three speed when day as shown in Figure 9 is per.Form 9 is listed in page window Main region, form 10 lists the major search condition in query region.

According to the information in the related pages window that above table is listed, belt Frequency Converter Control motor speed realizes conveying Machine is high, medium and low, the automatic switchover of the gear running speed of idling four and the start and stop of conveyer can be realized in monitor client, reaches To the purpose for adjusting conveyor speed and conveyer start and stop.

Optionally, belt frequency converter 80 is additionally operable to control the operation speed of at least one belt feeder according to the status information of material Degree, wherein, if the pre-set velocity that there is no material and at least one belt feeder at least one belt feeder is pre- less than the 3rd Definite value, the speed of service for controlling at least one belt feeder is fourth speed.

In a kind of optional embodiment, belt frequency converter is additionally operable to the difference of the status information according to material to adjust control The speed of service of belt feeder processed and the start and stop of belt feeder, wherein, in the case of there is no material at least one belt feeder, For example, in the case where intelligent video analysis monitoring of equipment to belt is without coaly state, and the idling set by industrial control host is met Condition, industrial control host sends speed-regulating signal to frequency converter, and control industrial control host is adjusted to idling automatically.

Optionally, the status information of material includes at least one following：With the presence or absence of material, the movement velocity of material and The texture of material.

In a kind of optional embodiment, the status information of the material of belt feeder transport is including at least one following：Whether There is the texture of material, the movement velocity of material and material, to meet belt frequency converter according to the status information of material not The start and stop of the same speed of service and belt feeder to adjust control belt feeder.

The system is to be judged coal amount change on zone face, coordinated the speed of service of belt feeder, through industry control using intelligent video The logic analysis of main frame is capable of achieving the automatic paragraphing speed regulating control of belt feeder and the following current start and stop of belt feeder.

Said system has advantages below：

1) video analytic system, industrial control system are integrated.

2) intellectuality, multi-functional, round-the-clock dynamic nature safe and intelligent energy conserving system are defined.

3) technical advantage of VFC is given full play to, while also improving its application prospect, the energy-conservation of country has been responded Consumption reduction, the call of green production, considerable benefit after popularization and application.

The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.

In the above embodiment of the present invention, the description to each embodiment all emphasizes particularly on different fields, and does not have in certain 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 other Mode is realized.Wherein, device embodiment described above is only schematic, the division of such as unit, can be one kind Division of logic function, can there is an other dividing mode when actually realizing, such as multiple units or component can with reference to or can To be integrated into another system, or some features can be ignored, or not perform.It is another, it is shown or discussed each other Coupling or direct-coupling or communication connection can be INDIRECT COUPLING or communication connection by some interfaces, unit or module, Can be electrical or other forms.

Can be as the unit of separating component explanation or may not be physically separate, show as unit Part can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple units On.Some or all of unit therein can according to the actual needs be selected to realize the purpose of this embodiment scheme.

In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned integrated list Unit both can be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.

If integrated unit is realized and as independent production marketing or when using using in the form of SFU software functional unit, can In to be stored in a computer read/write memory medium.Based on such understanding, technical scheme substantially or Saying all or part of the part or technical scheme contributed to prior art can be embodied in the form of software product Out, the computer software product 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.) performs all or part of step of each embodiment method of the invention Suddenly.And aforesaid storage medium includes：USB flash disk, read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), portable hard drive, magnetic disc or CD etc. are various can be with the medium of store program codes.

The above is only the preferred embodiment of the present invention, it is noted that for those skilled in the art come Say, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be regarded as Protection scope of the present invention.

Claims (14)

1. a kind of method of coal mine leather belt machine speed governing, it is characterised in that include：

The characteristic parameter of material in predeterminable area on belt feeder is obtained, wherein, the characteristic parameter of the material is included as follows at least One of：The texture of the movement velocity of the material and the material；

Speed governing is carried out to the belt feeder according to the characteristic parameter of the material.

2. method according to claim 1, it is characterised in that on belt feeder is obtained in predeterminable area material feature ginseng Before number, methods described also includes：

The predeterminable area is set, wherein, the predeterminable area is the region to be monitored of arbitrary shape.

3. method according to claim 1, it is characterised in that the belt feeder is entered according to the characteristic parameter of the material Row speed governing includes：

In the case where monitoring to there is the material in the predeterminable area, if the speed of the belt feeder is pre- more than first Definite value, the speed of service for controlling the belt feeder is First Speed；

In the case where monitoring to there is the material in the predeterminable area, if the speed of the belt feeder is pre- more than second Definite value is simultaneously less than first predetermined value, and the speed of service for controlling the belt feeder is second speed；

In the case where monitoring to there is the material in the predeterminable area, if the speed of the belt feeder is pre- more than the 3rd Definite value is simultaneously less than second predetermined value, and the speed of service for controlling the belt feeder is third speed；

In the case where monitoring there is no the material in the predeterminable area, if the speed of the belt feeder is less than described Third predetermined value, the speed of service for controlling the belt feeder is fourth speed；

Wherein, the speed of service of the belt feeder is as follows successively from high to low：It is the First Speed, the second speed, described Third speed and the fourth speed.

4. method according to claim 3, it is characterised in that methods described also includes：

Whether monitoring governing system breaks down；

In the case where monitoring that the governing system occurs the failure, the speed for adjusting the belt feeder is described first fast Degree, and warning message is produced, wherein, the warning message includes at least one following：Position and institute that the failure occurs State the state of governing system.

5. a kind of device of coal mine leather belt machine speed governing, it is characterised in that include：

Acquisition module, for obtaining the characteristic parameter of material in predeterminable area on belt feeder, wherein, the characteristic parameter of the material Including at least one following：It is the movement velocity of the material and the texture of the material；

Control module, for carrying out speed governing to the belt feeder according to the characteristic parameter of the material.

6. a kind of system of coal mine leather belt machine speed governing, it is characterised in that include：

At least one belt feeder, for conveying material；

At least one video camera, positioned at least one belt feeder top, in the predeterminable area for obtaining the belt feeder The material status information；

Industrial control host, is connected with least one video camera, for being analyzed according to the status information of the material, and root Speed control information or warning message are sent according to analysis result.

7. system according to claim 6, it is characterised in that the system also includes：

Belt frequency converter, is connected with the industrial control host, for adjusting at least one skin according to the speed control information The speed of service with machine.

8. system according to claim 6, it is characterised in that the system also includes：

Optical cable；

Alarm voice case, for receiving the warning message that the industrial control host sends, and sends alarm signal.

9. system according to claim 6, it is characterised in that the system also includes：

Host computer, is communicatively coupled with the industrial control host, for obtaining the speed control information and the alarm signal Breath, and the speed control information and the warning message are processed.

10. system according to claim 9, it is characterised in that the host computer is additionally operable to monitor the pre- of the belt feeder If the status information of the material in region, enquiry of historical data, monitoring switch amount state, statistic switch amount time, management Task and management system.

11. systems according to claim 9, it is characterised in that the industrial control host is additionally operable to judge described at least one Whether there is the material on belt feeder, and the pre-set velocity of at least one belt feeder is set.

12. systems according to claim 7, it is characterised in that the belt frequency converter is additionally operable to according to the material Status information controls the speed of service of at least one belt feeder, wherein, exist at least one belt feeder described In the case of material,

If the pre-set velocity of at least one belt feeder is more than first predetermined value, the fortune of at least one belt feeder is controlled Scanning frequency degree is First Speed；

If the pre-set velocity of at least one belt feeder is more than second predetermined value and is less than first predetermined value, described in control extremely The speed of service of a few belt feeder is second speed；

If the pre-set velocity of at least one belt feeder is more than third predetermined value and is less than second predetermined value, described in control extremely The speed of service of a few belt feeder is third speed.

13. systems according to claim 12, it is characterised in that the belt frequency converter is additionally operable to according to the material Status information controls the speed of service of at least one belt feeder, wherein,

If the pre-set velocity that there is no the material and at least one belt feeder at least one belt feeder is little In the third predetermined value, the speed of service for controlling at least one belt feeder is fourth speed.

14. systems according to claim 6, it is characterised in that the status information of the material includes at least one following： With the presence or absence of the texture of the material, the movement velocity of the material and the material.