CN110877816A - Remote transmission equipment and multipoint driving method - Google Patents
Remote transmission equipment and multipoint driving method Download PDFInfo
- Publication number
- CN110877816A CN110877816A CN201911295087.9A CN201911295087A CN110877816A CN 110877816 A CN110877816 A CN 110877816A CN 201911295087 A CN201911295087 A CN 201911295087A CN 110877816 A CN110877816 A CN 110877816A
- Authority
- CN
- China
- Prior art keywords
- driving
- conveying section
- equipment
- conveying
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 105
- 238000000034 method Methods 0.000 title claims abstract description 67
- 238000004088 simulation Methods 0.000 claims description 13
- 238000012546 transfer Methods 0.000 abstract description 9
- 238000009826 distribution Methods 0.000 description 23
- 230000015654 memory Effects 0.000 description 16
- 239000000463 material Substances 0.000 description 12
- 238000004458 analytical method Methods 0.000 description 10
- 238000003860 storage Methods 0.000 description 10
- 238000007689 inspection Methods 0.000 description 7
- 239000002390 adhesive tape Substances 0.000 description 6
- 238000004422 calculation algorithm Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 208000033748 Device issues Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013135 deep learning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Conveyors (AREA)
Abstract
The invention discloses a remote transmission device and a multipoint driving method, wherein the device comprises: the conveying device comprises a first conveying section, a second conveying section and a conveying device, wherein a first driving device and a second driving device are respectively arranged at two ends of the first conveying section; the second conveying section is not in the same straight line with the first conveying section, and a third driving device and a fourth driving device are respectively arranged at two ends of the second conveying section; and two ends of the third conveying section are respectively connected with the first conveying section and the second conveying section, so that the goods are conveyed from the first conveying section to the second conveying section. The method comprises the following steps: acquiring the total power of remote transmission equipment and the number of driving equipment; calculating the distributed power of the driving equipment according to the total power and the number of the driving equipment; judging whether the distributed power exceeds a power threshold of the driving equipment; when the distributed power does not exceed the power threshold of the driving device, the driving device is driven according to the distributed power. The equipment and the method realize ultra-long distance conveying, reduce the transfer link and reduce the cost.
Description
Technical Field
The invention relates to the technical field of conveying equipment, in particular to remote transmission equipment and a multipoint driving method.
Background
At present, long-distance belt conveying equipment can be used for long-distance and continuous conveying, and is widely applied to large-span material transportation in various mines, docks, steel mills and power plants. However, long-distance belt conveyors are limited by the transport distance, and generally, the longer the distance, the greater the tension of the adhesive tape, the higher the strength of the adhesive tape, and the lower the reliability. Therefore, if the material is transported for a long distance, the tension and strength of the adhesive tape are increased, which increases the production cost. Generally, the transfer links can be added for reducing the strength of the adhesive tape, the conveying distance of a single belt conveyor is reduced, and the routing inspection difficulty is increased by adding a plurality of transfer links. Although the effect of reducing the strength of the adhesive tape can be achieved by adding a plurality of drives, how to set the drive position points and how to coordinate the drives is still not solved. Therefore, the difficulties of tape strength, driving arrangement, inspection and the like are limited, and it is difficult to realize the ultra-long distance transportation of the transportation equipment, and it is urgently needed to provide a remote transmission equipment capable of transporting over an ultra-long distance and a corresponding driving method.
Disclosure of Invention
Therefore, the technical problem to be solved by the present invention is to overcome the defect that the prior art cannot realize ultra-long distance transportation due to the limitation of the strength of the adhesive tape, the driving arrangement and the inspection mode, so as to provide a remote transmission device and a multipoint driving method.
According to a first aspect, an embodiment of the present invention provides a remote transmission device, including: the conveying device comprises a first conveying section, a second conveying section and a conveying device, wherein a first driving device and a second driving device are respectively arranged at two ends of the first conveying section; the second conveying section is not on the same straight line with the first conveying section, and a third driving device and a fourth driving device are respectively arranged at two ends of the second conveying section; and two ends of the third conveying section are respectively connected with the first conveying section and the second conveying section, so that goods are conveyed from the first conveying section to the second conveying section.
With reference to the first aspect, in a first embodiment of the first aspect, a fifth driving device is further disposed at a position close to the third driving device at the end of the second conveying section, and the fifth driving device is connected to the third driving device.
With reference to the first implementation manner of the first aspect, in a second implementation manner of the first aspect, one end of the third conveying section is connected to the first conveying section through the second driving device, and the other end of the third conveying section is connected to the second conveying section through the third driving device and the fifth driving device.
With reference to the first aspect, in a third implementation manner of the first aspect, the method further includes: and a sixth driving device is arranged at the end part of the first conveying section and close to the first driving device, and the first driving device is connected with the sixth driving device.
With reference to the first aspect, in a fourth implementation manner of the first aspect, the method further includes: the fourth conveying section is not in the same straight line with the second conveying section; and two ends of the fifth conveying section are respectively connected with the second conveying section and the fourth conveying section, so that goods are conveyed from the second conveying section to the fourth conveying section.
With reference to the first aspect, in a fifth embodiment of the first aspect, on the first conveying section and/or the second conveying section and/or the third conveying section and/or the fourth conveying section and/or the fifth conveying section, there is included:
any one or more of a temperature acquisition device, a humidity acquisition device, an equipment condition acquisition device, an operation state acquisition device, a pressure acquisition device and an alarm device is used for acquiring the operation condition of the remote transmission equipment.
According to a second aspect, an embodiment of the present invention provides a multipoint driving method, which is used in the first aspect or the remote transmission device in any implementation manner of the first aspect, and includes: acquiring the total power of the remote transmission equipment and the number of driving equipment; calculating the distributed power of the driving devices according to the total power and the number of the driving devices, wherein the driving devices at least comprise a first driving device, a second driving device, a third driving device and a fourth driving device; judging whether the distributed power exceeds a power threshold value of each driving device; and when the distributed power does not exceed the power threshold of each driving device, driving the driving devices according to the distributed power.
With reference to the second aspect, in a first embodiment of the second aspect, the method further includes: calculating the number of the driving devices needing to be increased when the distributed power exceeds a power threshold of the driving devices; -increasing said number of driving devices at intermediate positions of said first and/or second and/or third conveying section of said teletransmission device; and recalculating the distributed power of the driving devices according to the total power and the number of the driving devices.
With reference to the second aspect, in a second implementation manner of the second aspect, the obtaining the total power of the remote device transmission device includes: acquiring the operation condition of the conveying equipment in the conveying process, wherein the operation condition comprises any one or more of temperature, humidity, equipment condition, operation state and pressure; and determining the total power of the remote transmission equipment according to the operating condition.
With reference to the second aspect, in a third implementation manner of the second aspect, the calculating the allocated power of the driving devices according to the total power and the number of driving devices includes: simulating the operation condition of the remote transmission equipment based on a first target method to obtain a simulation result; determining a resistance matching relation of a target conveying section according to the simulation result; and calculating the distribution power of the drive according to the resistance matching relation.
With reference to the first embodiment of the second aspect, in a fourth embodiment of the second aspect, the increasing the number of driving devices at an intermediate position of the first conveying section and/or the second conveying section and/or the third conveying section of the remote transmission device comprises: optimally designing the number and the arrangement positions of the driving devices based on a second target method according to the distributed power; and determining the number and the arrangement positions of the driving devices according to the result of the optimized design.
With reference to the second aspect, in a fifth implementation manner of the second aspect, after the driving device according to the allocated power when the allocated power does not exceed the power threshold of the driving device, the method includes: based on the operation condition of the conveying equipment, carrying out safety monitoring on the driving equipment, and determining whether the driving equipment operates normally; and when any one of the driving devices at the arrangement positions is in fault, sending a fault alarm signal.
According to a third aspect, an embodiment of the present invention provides a multipoint driving apparatus, including: the acquisition module is used for acquiring the total power of the remote transmission equipment and the number of the driving equipment; the distribution module is used for calculating the distribution power of the driving equipment according to the total power and the number of the driving equipment, wherein the driving equipment at least comprises first driving equipment, second driving equipment, third driving equipment and fourth driving equipment; the judging module is used for judging whether the distributed power exceeds the power threshold of each driving device; and the driving module is used for driving the driving equipment according to the distributed power when the distributed power does not exceed the power threshold of each driving equipment.
According to a fourth aspect, an embodiment of the present invention provides a computer device, including: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores a computer program executable by the at least one processor, the computer program being executable by the at least one processor to cause the at least one processor to perform the multipoint driving method as described in the second aspect or any of the embodiments of the second aspect.
According to a fifth aspect, an embodiment of the present invention provides a computer-readable storage medium, which stores computer instructions for causing a computer to execute the multipoint driving method described in the second aspect or any implementation manner of the second aspect.
The technical scheme of the invention has the following advantages:
1. the invention provides remote transmission equipment which comprises a first conveying section, wherein a first driving device and a second driving device are respectively arranged at two ends of the first conveying section; the second conveying section is not in the same straight line with the first conveying section, and a third driving device and a fourth driving device are respectively arranged at two ends of the second conveying section; and the two ends of the third conveying section are respectively connected with the first conveying section and the second conveying section, so that the goods are conveyed from the first conveying section to the second conveying section. This equipment is through dividing into a plurality of sections with the conveyer belt, uses the drive arrangement drive in each transport section, has realized the super long distance transport of goods, has reduced and has patrolled and examined the degree of difficulty.
2. The invention provides a multipoint driving method, which comprises the steps of obtaining the total power of remote transmission equipment and the number of driving equipment, calculating the distribution power of the driving equipment according to the total power and the number of the driving equipment, judging whether the distribution power exceeds the power threshold value of the driving equipment, and driving the driving equipment according to the distribution power when the distribution power does not exceed the power threshold value of the driving equipment. The method is not limited by the strength of the conveying belt, the driving equipment is reasonably arranged according to power distribution, the inspection difficulty is reduced, the ultra-long-distance conveying of goods is realized, the transfer link is reduced, and the conveying cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic diagram of a remote transmission device in an embodiment of the invention;
FIG. 2 is a schematic diagram of a remote transmission device in an embodiment of the present invention;
FIG. 3 is a flowchart of a multi-point driving method according to an embodiment of the invention;
FIG. 4 is a schematic block diagram of a multi-point driving apparatus according to an embodiment of the present invention;
FIG. 5 is a diagram illustrating the results of a computer device in an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1
The present embodiment provides a remote transmission device, which can be used in a material conveying system, as shown in fig. 1, including: a first conveying section 11, at both ends of which a first driving device 12 and a second driving device 13 are respectively arranged; the second conveying section 14 is different from the first conveying section in a straight line, and a third driving device 15 and a fourth driving device 16 are respectively arranged at two ends of the second conveying section; and two ends of the third conveying section 17 are respectively connected with the first conveying section and the second conveying section, so that the goods are conveyed from the first conveying section to the second conveying section.
For example, in the process of conveying materials, the single conveying belt can be divided into a first conveying section, a second conveying section and a third conveying section, wherein the second conveying section is not in a straight line with the first conveying section, and the third conveying section is used as a connecting section for connecting the first conveying section and the second conveying section, so that the goods required in the material conveying system are conveyed from the first conveying section to the second conveying section. The two ends of the first conveying section are respectively provided with a first driving device and a second driving device, the two ends of the second conveying section are respectively provided with a third driving device and a fourth driving device, and the two ends of the third conveying section are respectively connected with the first conveying section and the second conveying section through the driving devices. And driving the first transmission section, the second transmission section and the third transmission section in sequence by using a driving device so as to enable the first transmission section, the second transmission section and the third transmission section to perform closed-loop operation.
The invention provides remote transmission equipment which comprises a first conveying section, wherein a first driving device and a second driving device are respectively arranged at two ends of the first conveying section; the second conveying section is not in the same straight line with the first conveying section, a third driving device and a fourth driving device are arranged at two ends of the second conveying section respectively, and two ends of the third conveying section are connected with the first conveying section and the second conveying section respectively, so that goods are conveyed from the first conveying section to the second conveying section. This equipment is through dividing into a plurality of transport sections with a single conveyer belt, sets up a plurality of drive arrangement at the transport section that is located the middle part, uses the operation of this a plurality of drive arrangement drive single strip conveyer belt, has realized the super long distance transmission of single strip conveyer belt, has reduced the transportation link, has reduced transmission cost, and adopts a plurality of drive arrangement to distribute the power of conveyer belt, optimizes transmission equipment's control system, has improved the reliability of transmission.
As an alternative embodiment of the present application, as shown in fig. 1, a fifth driving device 18 is further provided at the end of the second conveying section near the third driving device, and the fifth driving device 18 is connected to the third driving device 15.
In an exemplary embodiment, a fifth drive device is provided at the end of the second conveyor run for increasing the drive power of the drive device, and the fifth drive device is connected to the third drive device for distributing the power required for the transfer of goods between the first conveyor run and the second conveyor run.
As an alternative embodiment of the present application, as shown in fig. 1, both ends of the third conveying section are connected to the third driving device and the fifth driving device through the second driving device, respectively.
Illustratively, in order to form the first conveying section, the second conveying section and the third conveying section into a closed loop, two ends of the third conveying section are respectively connected with one end of the first conveying section and one end of the second conveying section. And two ends of the third conveying section respectively extend to the first conveying section and the second conveying section by bypassing the second driving device of the first conveying section and the third driving device and the fifth driving device of the second conveying section to form closed-loop control, so that the conveying belt circularly runs among the first conveying section, the second conveying section and the third conveying section.
As an optional embodiment of the present application, as shown in fig. 1, the remote transmission device further includes: a sixth drive device 19 is arranged at the end of the first conveyor section near the first drive device, the first drive device and the sixth drive device being connected.
Illustratively, the sixth driving device is arranged at the end part of the first conveying section and used for increasing the driving power of the head part of the first conveying section, and the sixth driving device is wound and connected with the first driving device, so that the starting power of the head part of the first conveying section is increased, the operating power of the remote conveying device is stabilized, long-distance transportation of goods is realized by using a single conveying belt, the conveying energy consumption is saved, and the conveying cost is reduced.
As an optional embodiment of the present application, as shown in fig. 2, the remote transmission device further includes: a fourth conveying section 20 which is not in the same straight line with the second conveying section; and two ends of the fifth conveying section 21 are respectively connected with the second conveying section and the fourth conveying section, so that goods are conveyed from the second conveying section to the fourth conveying section.
Illustratively, in the process of conveying materials, if the conveying distance is extremely long, and the single conveying belt is divided into 3 conveying sections which cannot meet the tension distribution in long-distance transmission, a fourth conveying section may be added, the single conveying belt is divided into five sections, namely a first conveying section, a second conveying section, a third conveying section, a fourth conveying section and a fifth conveying section, the fourth conveying section and the second conveying section are not on the same straight line, and the fifth conveying section is used as a connecting section for connecting the second conveying section and the fourth conveying section, that is, the goods are transmitted from the second conveying section to the fourth conveying section, and further, the goods required in the material conveying system are transmitted from the first conveying section to the fourth conveying section. And a seventh driving device 22 and an eighth driving device 23 are respectively arranged at two ends of the fourth conveying section, two ends of the fifth conveying section are respectively connected with the fourth conveying section and the second conveying section through the seventh driving device and the fourth driving device, so that the first conveying section, the second conveying section, the third conveying section, the fourth conveying section and the fifth conveying section form a closed loop through the driving devices, and the driving devices are sequentially started to enable the remote conveying device to operate.
As an optional embodiment of the present application, on the first conveying section and/or the second conveying section and/or the third conveying section and/or the fourth conveying section and/or the fifth conveying section, the method comprises: any one or more of a temperature acquisition device, a humidity acquisition device, an equipment condition acquisition device, an operation state acquisition device, a tension acquisition device and an alarm device is used for acquiring the operation condition of the remote transmission equipment.
For example, the alarm device may be provided on each conveying section of the single conveying belt, and when any conveying section fails, the alarm device sends out an alarm signal, and the alarm signal may be divided into a plurality of stages, for example, the alarm signal is divided into two stages, when the alarm signal of one stage is sent out, the alarm device only feeds back the failure signal and the operation of the remote transmission device is not stopped, and when the alarm signal of two stages is sent out, the alarm device sends out a stop brake signal, and each drive arranged on the remote transmission device is required to respond to stop brake. The first conveying section and/or the second conveying section and/or the third conveying section and/or the fourth conveying section and/or the fifth conveying section can be provided with a temperature acquisition device and/or a humidity acquisition device and/or an equipment condition acquisition device and/or an operation state acquisition device and/or a pressure acquisition device for acquiring the operation condition of the remote transmission equipment, and the arrangement number and the arrangement position of each driving equipment on each driving section are determined according to the operation condition.
Example 2
This embodiment provides a multipoint driving method for driving the remote transmission device described in the above embodiment, as shown in fig. 3, the method includes:
and S21, acquiring the total power of the remote transmission equipment and the number of the driving equipment.
Illustratively, the total power of the remote transmission equipment can be determined by factors such as the distance that the equipment needs to convey the material, the stress between the material and the conveying section and the like, and can also be determined according to the actual operating condition. The method for obtaining the total power of the remote transmission device is not limited in the present application, and can be determined by those skilled in the art according to actual needs. The number of the driving devices is the number of the driving devices required for driving the remote transmission device, for example, if a single conveying belt is divided into three sections, 2 driving devices are respectively required in the first conveying section and the second conveying section, and two ends of the third conveying section are respectively connected with the first conveying section and the second conveying section through the driving devices, that is, 4 driving devices are required for driving the remote transmission device to safely operate. The number of the driving devices is not limited in the present application, and can be determined by those skilled in the art according to actual needs.
And S22, calculating the distributed power of the driving devices according to the total power and the number of the driving devices, wherein the driving devices at least comprise a first driving device, a second driving device, a third driving device and a fourth driving device.
Illustratively, the power required to be allocated on each drive device is calculated from the total power. Taking the total power as P and the number of driving devices as N as an example, a single conveying belt is divided into three sections, and the driving devices are respectively arranged in the first conveying section, the second conveying section and the third conveying section. If the total distance to be transported is 16 km, the third conveying section may be arranged at a distance of 8 km from the tail of the conveyor belt. Based on the unequal power balance control method, the power Pn (N is 1,2 … … N) allocated to each drive device is determined.
S23, it is determined whether the distributed power exceeds the power threshold of each drive device.
Illustratively, the power threshold of a drive device is the maximum power that the drive device can withstand. If the power threshold of the drive device is a and the power allocated to each drive device is Pn (N is 1,2 … … N), it is determined whether the power allocated to each drive device exceeds the power threshold by comparing the relationship between the power threshold a and the power Pn allocated to each drive device.
And S24, when the distributed power does not exceed the power threshold value of each driving device, driving the driving devices according to the distributed power.
For example, if the power threshold of the driver is a, and the power allocated to each driver is Pn (N is 1,2 … … N), when the power allocated to each driver is smaller than the power threshold a, it may be determined that the power allocated to each driver is reasonable, and the drivers may be sequentially driven according to the power allocation, so as to drive the remote transmission device to operate.
The multipoint driving method provided by the invention comprises the steps of obtaining the total power of the remote transmission equipment and the number of the driving equipment, calculating the distribution power of the driving equipment according to the total power and the number of the driving equipment, judging whether the distribution power exceeds the power threshold of the driving equipment or not, and driving the driving equipment according to the distribution power when the distribution power does not exceed the power threshold of the driving equipment. The method is not limited by the strength of the conveying belt, the driving equipment is reasonably arranged according to power distribution, the inspection difficulty is reduced, the ultra-long-distance conveying of goods is realized, the transfer link is reduced, and the conveying cost is reduced.
As an optional embodiment of the present application, the method further comprises:
first, when the allocated power exceeds the power threshold of the driving device, the number of driving devices that need to be increased is calculated.
For example, if the power threshold of the driver is a, the power allocated to each driver is Pn (N is 1,2 … … N), and the power Pn allocated to any driver is greater than the power threshold a, the remote transmission device may not operate safely, and the remote transmission device may not operate in coordination because the total power for driving the remote transmission device cannot be reached. In order to make the power distributed by each driving device within the power threshold range which can be borne by each driving device, the driving devices need to be increased. The number of the increased driving devices can be calculated based on the tension variation difference between the target conveying sections through the load condition and the total power of the conveying belt.
Secondly, the number of drive devices is increased at intermediate positions of the first and/or second and/or third transport section of the teletransmission device.
Exemplarily, after the number of driving devices needing to be increased is determined, the actual operation side type of the remote transmission device is built by combining with the kinematics simulation software, the parameter value of the remote transmission device is set for dynamic analysis, and the resistance above and below the conveying belt is obtained through analysis. And dynamic analysis is carried out according to the actual operation side type of the remote transmission equipment, a driving device can be added in the middle of the conveying section, and the arrangement position of the driving device is determined according to the resistance above and below the conveying belt.
And thirdly, calculating the distributed power of the driving devices again according to the total power and the number of the driving devices.
Illustratively, according to the total power required by the remote transmission equipment for transmitting the material and the number of the current driving equipment, based on an unequal power balance control method, the power allocated to each driving equipment is re-determined, whether the power allocated to each driving equipment exceeds a power threshold corresponding to each driving equipment is judged, and if the power allocated to each driving equipment exceeds the power threshold, the operation is continued until the power allocated to each driving equipment does not exceed the power threshold corresponding to each driving equipment.
As an optional implementation manner of the present application, step S21 includes:
firstly, the operation condition of the remote transmission equipment in the conveying process is obtained, wherein the operation condition comprises any one or more of temperature, humidity, equipment condition, operation state and tension.
For example, the operation condition may be obtained according to a temperature acquisition device, a humidity acquisition device, an equipment condition acquisition device, an operation state acquisition device, and a tension acquisition device provided at each transport section of the remote transmission equipment. For example, the temperature of the conveying equipment in the operation process can be acquired by a temperature acquisition device arranged in the remote transmission equipment; the humidity of the conveying equipment in the operation process can be acquired by a humidity acquisition device arranged in the remote transmission equipment; the pressure of the conveying equipment during operation can be acquired by a pressure acquisition device arranged in the remote transmission equipment.
Secondly, the total power of the remote transmission equipment is determined according to the operation condition.
Illustratively, the total power of the remote transmission device may be determined based on actual operating conditions. By combining the dynamic analysis technology and the static analysis technology, all the working conditions which may occur in the operation process of the remote transmission equipment are subjected to simulation analysis, such as temperature, humidity, equipment conditions, operation state and other factors. And simulating the influence relationship of each factor on the total power to obtain the relationship between each factor and the total power, and further determining the total power required by the remote transmission equipment.
As an optional implementation manner of the present application, step S22 includes:
firstly, based on a first target method, the operation condition of the remote transmission equipment is simulated to obtain a simulation result.
Illustratively, the first target algorithm may be a kinematic simulation method, a static analysis technique, a dynamic analysis technique, or a combination of static analysis and dynamic analysis technique. The first target algorithm is not limited in the present application, and can be determined by those skilled in the art according to actual needs. According to the first target algorithm, an operation model of the remote transmission equipment is constructed, operation parameter values are given, the operation condition of the remote transmission equipment is simulated by combining the operation parameters, and a simulation result of each operation parameter and the total power of the remote transmission equipment is obtained.
Secondly, according to the simulation result, determining the resistance matching relation of the target conveying section.
Illustratively, through the simulation result, the relationship between each operation parameter and the total power is determined, and then the resistance between the upper part and the lower part of the conveyer belt is determined according to the relationship between each operation parameter and the total power, the resistance is distributed to each target conveying section, and the resistance matching relationship between each target conveying section is determined.
Thirdly, calculating the distributed power of the driving device according to the resistance matching relation.
Illustratively, the tension of each target conveying section is calculated according to the resistance matching relation between the target conveying sections. And determining the power required by each target conveying section according to the calculated tension of each target conveying section, distributing the power required by each target conveying section to the driving equipment corresponding to each target conveying section, and further determining the distributed power of the driving equipment corresponding to each target conveying section.
As an alternative embodiment of the present application, the increasing of the number of driving devices at an intermediate position of the first conveying section and/or the second conveying section and/or the third conveying section of the remote transmission device comprises:
first, the number and arrangement positions of the drive devices are optimally designed based on the second target method according to the distributed power.
Illustratively, the second target method may be a real-time full-range tension-speed cooperative optimization control method, and the acquired number and arrangement positions of the driving devices are optimally designed on the premise of safe operation of the remote devices by combining the total power of the remote transmission devices according to a second target algorithm. The second objective algorithm is not limited in the present application, and can be determined by those skilled in the art according to actual needs.
Secondly, the number and arrangement positions of the driving devices are determined according to the result of the optimized design.
Illustratively, the number and position of the drive devices arranged on each target conveying section are adjusted according to the results of the optimized design. And determining the number of the driving devices added at the middle position of the target conveying section in the actual operation process of the remote transmission device according to the adjustment result, and simultaneously determining the arrangement position of the driving devices at the middle part of the target conveying section. The method can reasonably determine the tension required by each point of the conveying belt, calculate the arrangement quantity and the position of the driving equipment, control the remote transmission equipment by the reasonable quantity of the driving equipment, avoid the redundant use of the driving equipment, reduce the material conveying cost and improve the reliability of the remote transmission equipment for conveying materials.
As an optional embodiment of the present application, after step S14, the method includes:
firstly, based on the operation condition of the remote transmission equipment, the safety monitoring is carried out on the driving equipment, and whether the operation of the driving equipment is normal or not is determined.
Illustratively, power distribution is automatically carried out according to the operating condition of the remote transmission equipment during operation and the load condition of the remote transmission equipment, and the starting sequence and the interval of each driving equipment can be adaptively determined by combining the arrangement position of the driving equipment in the remote transmission equipment and the tension transmission speed of the conveying belt.
The operation of the remote transmission equipment requires that the conveying belt has certain initial tension, and for the remote transmission equipment with longer distance, the conveying belt can obtain the initial tension after being tensioned. In the process that the conveying belt is tensioned, a certain time is required for tension transmission, and whether the conveying belt at the arrangement position of the driving equipment has the tension or not can be acquired by using the tension acquisition device. If the driving device is arranged with tension, the driving device can be started by a feedback signal. Taking fig. 1 as an example for explanation, if the tension collecting device detects tension at the third driving device, the fifth driving device, the first driving device, the sixth driving device, the second driving device, and the fourth driving device in sequence, the driving devices on the remote transmission device are started in the sequence of the third driving device, the fifth driving device, the first driving device, the sixth driving device, the second driving device, and the fourth driving device. The actuation interval of the drive apparatus is the ratio of the distance between adjacent drives to the speed of the tension transfer. The tension detection obtained at each driving device can start the corresponding driving device according to the tension signal capturing sequence at different positions, which is not limited in the present application and can be determined by those skilled in the art according to actual needs.
And after the remote transmission equipment is started to operate, carrying out real-time safety monitoring on each target conveying section, comparing the actual operating parameter values of the driving equipment currently arranged on the remote transmission equipment with the reference value range of the operating parameters of the remote transmission equipment, and judging whether the driving equipment operates normally.
Secondly, the driving device at any arrangement position has a fault and sends out a fault alarm signal.
For example, if the actual value of the operating parameter of the drive device is not within the reference value range of the operating parameter of the remote transmission device, the drive device is determined to be operating abnormally, and a fault alarm signal can be sent out. And when the driving equipment of any conveying section breaks down, an alarm signal is sent out, and whether the shutdown operation needs to be executed or not is judged according to the fault alarm signal. For example, the alarm signal is divided into two stages, and when the alarm signal of one stage is issued, the alarm device feeds back only the failure signal without stopping the driving device of the remote transmission device, and when the alarm signal of two stages is issued, the alarm device issues the stop brake signal, requiring each driving device disposed on the remote transmission device to respond to the stop brake. The method determines whether each driving device normally operates by acquiring the operating condition of the remote transmission device, thereby ensuring the safety and reliability of the operation of the remote transmission device.
Example 3
The present embodiment provides a multipoint driving apparatus, as shown in fig. 4, including:
the obtaining module 31 is configured to obtain the total power of the remote transmission device and the number of the driving devices.
And the distribution module 32 is configured to calculate the distributed power of the driving devices according to the total power and the number of the driving devices, where the driving devices include at least a first driving device, a second driving device, a third driving device, and a fourth driving device.
And a judging module 33, configured to judge whether the allocated power exceeds a power threshold of each driving device.
And the driving module 34 is used for driving the driving devices according to the distributed power when the distributed power does not exceed the power threshold of each driving device.
In the multipoint driving apparatus provided in this embodiment, the total power of the remote transmission device and the number of the driving devices are obtained by the obtaining device, the allocation module calculates the allocation power of the driving devices according to the total power and the number of the driving devices, the determining module determines whether the allocation power exceeds the power threshold of the driving devices, and the driving module drives the driving devices according to the allocation power when the allocation power does not exceed the power threshold of the driving devices. The method is not limited by the strength of the conveying belt, the driving equipment is reasonably arranged according to power distribution, the inspection difficulty is reduced, the ultra-long-distance conveying of goods is realized, the transfer link is reduced, and the conveying cost is reduced.
As an optional embodiment of the present application, the multipoint driving apparatus further includes:
and the calculating module is used for calculating the number of the driving devices needing to be increased when the distributed power exceeds the power threshold of the driving devices.
And the increasing module is used for increasing the number of driving devices at the middle position of the first conveying section and/or the second conveying section and/or the third conveying section of the remote transmission device.
And the redistribution module is used for calculating the distributed power of the driving equipment again according to the total power and the number of the driving equipment.
As an optional implementation manner of the present application, the obtaining module 31 includes:
and the acquisition submodule is used for acquiring the operation condition of the remote transmission equipment in the conveying process, wherein the operation condition comprises any one or more of temperature, humidity, equipment condition, operation state and pressure.
And the first determining submodule is used for determining the total power of the remote transmission equipment according to the operating condition.
As an optional embodiment of the present application, the distribution module 32 includes:
and the simulation submodule is used for simulating the operation condition of the remote transmission equipment based on the first target method to obtain a simulation result.
And the second determining submodule is used for determining the resistance matching relation of the target conveying section according to the simulation result.
And the calculation submodule is used for calculating the distributed power of the driving equipment according to the resistance matching relation.
As an optional embodiment of the present application, the adding module includes:
and the optimization submodule is used for optimally designing the number and the arrangement positions of the driving devices based on the second target method according to the distributed power.
And the third determining submodule is used for determining the number and the arrangement positions of the driving devices according to the result of the optimized design.
As an optional embodiment of the present application, the driving module 34 includes:
and the safety monitoring submodule is used for carrying out safety monitoring on the driving equipment based on the operation condition of the remote transmission equipment and determining whether the driving equipment operates normally or not.
And the alarm submodule is used for sending a fault alarm signal when the driving equipment at any arrangement position fails.
Example 4
An embodiment of the present invention further provides a computer device, as shown in fig. 4, the device includes a processor 41 and a memory 42, where the processor 41 and the memory 42 may be connected by a bus or in another manner, and fig. 5 takes the connection by the bus 40 as an example.
The processor 41 may be a Central Processing Unit (CPU). The Processor 41 may also be other general-purpose processors, Digital Signal Processors (DSPs), Graphics Processing Units (GPUs), embedded Neural Network Processors (NPUs), or other dedicated deep learning coprocessors, Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs), or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, or any combination thereof.
The memory 42, which is a non-transitory computer readable storage medium, may be used to store non-transitory software programs, non-transitory computer executable programs, and modules, such as program instructions/modules (e.g., the obtaining module 31, the allocating module 32, the determining module 33, and the driving module 34 shown in fig. 3) corresponding to the multipoint driving method in the embodiment of the present invention. The processor 41 executes various functional applications and data processing of the processor by executing non-transitory software programs, instructions and modules stored in the memory 42, that is, implements the multipoint driving method in the above-described method embodiment.
The memory 42 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created by the processor 41, and the like. Further, the memory 42 may include high speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, memory 42 may optionally include memory located remotely from processor 41, which may be connected to processor 41 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The one or more modules are stored in the memory 42 and, when executed by the processor 41, perform the multi-point driving method as in the embodiment shown in fig. 2.
The method comprises the steps of obtaining the total power of the remote transmission equipment and the number of the driving equipment, calculating the distribution power of the driving equipment according to the total power and the number of the driving equipment, judging whether the distribution power exceeds the power threshold value of the driving equipment, and driving the driving equipment according to the distribution power when the distribution power does not exceed the power threshold value of the driving equipment. The method is not limited by the strength of the conveying belt, the driving equipment is reasonably arranged according to power distribution, the inspection difficulty is reduced, the ultra-long-distance conveying of goods is realized, the transfer link is reduced, and the conveying cost is reduced.
The details of the computer device can be understood by referring to the corresponding descriptions and effects in the embodiments shown in fig. 2 to fig. 3, and are not described herein again.
Example 5
An embodiment of the present invention further provides a non-transitory computer storage medium, where a computer executable instruction is stored in the computer storage medium, and the computer executable instruction may execute the multipoint driving method in any of the above method embodiments. The storage medium may be a magnetic Disk, an optical Disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a Flash Memory (Flash Memory), a Hard Disk (Hard Disk Drive, abbreviated as HDD), a Solid State Drive (SSD), or the like; the storage medium may also comprise a combination of memories of the kind described above.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. A remote transmission device, comprising:
the conveying device comprises a first conveying section, a second conveying section and a conveying device, wherein a first driving device and a second driving device are respectively arranged at two ends of the first conveying section;
the second conveying section is not on the same straight line with the first conveying section, and a third driving device and a fourth driving device are respectively arranged at two ends of the second conveying section;
and two ends of the third conveying section are respectively connected with the first conveying section and the second conveying section, so that goods are conveyed from the first conveying section to the second conveying section.
2. The apparatus according to claim 1, characterized in that a fifth drive apparatus is further provided at the end of the second conveyor section near the third drive apparatus, said fifth drive apparatus being connected to the third drive apparatus.
3. The apparatus of claim 2, wherein one end of the third conveyor section is connected to the first conveyor section by the second drive device and the other end is connected to the second conveyor section by the third drive device and the fifth drive device.
4. The apparatus of claim 1, further comprising:
and a sixth driving device is arranged at the end part of the first conveying section and close to the first driving device, and the first driving device is connected with the sixth driving device.
5. The apparatus of claim 1, further comprising:
the fourth conveying section is not in the same straight line with the second conveying section;
and two ends of the fifth conveying section are respectively connected with the second conveying section and the fourth conveying section, so that goods are conveyed from the second conveying section to the fourth conveying section.
6. The apparatus according to claim 1, characterized in that on the first and/or second and/or third and/or fourth and/or fifth conveying section, it comprises:
any one or more of a temperature acquisition device, a humidity acquisition device, an equipment condition acquisition device, an operation state acquisition device, a pressure acquisition device and an alarm device is used for acquiring the operation condition of the remote transmission equipment.
7. A multipoint driving method for a remote transmission apparatus according to any of claims 1 to 6, comprising:
acquiring the total power of the remote transmission equipment and the number of driving equipment;
calculating the distributed power of driving equipment according to the total power and the number of the driving equipment, wherein the driving equipment at least comprises first driving equipment, second driving equipment, third driving equipment and fourth driving equipment;
judging whether the distributed power exceeds a power threshold value of each driving device;
and when the distributed power does not exceed the power threshold of each driving device, driving the driving devices according to the distributed power.
8. The method of claim 7, further comprising:
calculating the number of the driving devices needing to be increased when the distributed power exceeds a power threshold of the driving devices;
-increasing said number of driving devices at intermediate positions of said first and/or second and/or third conveying section of said teletransmission device;
and recalculating the distributed power of the driving devices according to the total power and the number of the driving devices.
9. The method of claim 7, wherein said obtaining the total power of the remote device transmission device comprises:
acquiring the operating condition of the remote transmission equipment in the conveying process, wherein the operating condition comprises any one or more of temperature, humidity, equipment condition, operating state and pressure;
and determining the total power of the remote transmission equipment according to the operating condition.
10. The method of claim 7, wherein calculating the allocated power of the drive devices based on the total power and the number of drive devices comprises:
simulating the operation condition of the remote transmission equipment based on a first target method to obtain a simulation result;
determining a resistance matching relation of a target conveying section according to the simulation result;
and calculating the distributed power of the driving equipment according to the resistance matching relation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911295087.9A CN110877816A (en) | 2019-12-16 | 2019-12-16 | Remote transmission equipment and multipoint driving method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911295087.9A CN110877816A (en) | 2019-12-16 | 2019-12-16 | Remote transmission equipment and multipoint driving method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110877816A true CN110877816A (en) | 2020-03-13 |
Family
ID=69731387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911295087.9A Pending CN110877816A (en) | 2019-12-16 | 2019-12-16 | Remote transmission equipment and multipoint driving method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110877816A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114634005A (en) * | 2022-03-31 | 2022-06-17 | 国能神东煤炭集团有限责任公司 | Drive control method and system for belt conveyor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2081384U (en) * | 1990-09-04 | 1991-07-24 | 煤炭科学研究总院常州科研试制中心 | Long-distance multi-point driven two-way belt conveyer |
| US6612425B1 (en) * | 2002-06-18 | 2003-09-02 | Garvey Corporation | Multiple drive conveyor system |
| WO2016109912A1 (en) * | 2015-01-06 | 2016-07-14 | 北京雨润华科技开发有限公司 | Multi-power rubber belt conveyor |
| CN206969606U (en) * | 2017-07-25 | 2018-02-06 | 湖南科技大学 | A kind of multi-points driving for belt conveyor control device based on PLC |
| CN108569514A (en) * | 2017-12-12 | 2018-09-25 | 泰富重工制造有限公司 | Long range high speed adhesive belt transferring device and its control method |
| CN108996109A (en) * | 2018-08-01 | 2018-12-14 | 华电重工股份有限公司 | Driving structure and pipe conveyer in the middle part of pipe conveyer |
| CN211392936U (en) * | 2019-12-16 | 2020-09-01 | 华电重工股份有限公司 | Remote transmission equipment and multi-point driving system |
-
2019
- 2019-12-16 CN CN201911295087.9A patent/CN110877816A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2081384U (en) * | 1990-09-04 | 1991-07-24 | 煤炭科学研究总院常州科研试制中心 | Long-distance multi-point driven two-way belt conveyer |
| US6612425B1 (en) * | 2002-06-18 | 2003-09-02 | Garvey Corporation | Multiple drive conveyor system |
| WO2016109912A1 (en) * | 2015-01-06 | 2016-07-14 | 北京雨润华科技开发有限公司 | Multi-power rubber belt conveyor |
| CN206969606U (en) * | 2017-07-25 | 2018-02-06 | 湖南科技大学 | A kind of multi-points driving for belt conveyor control device based on PLC |
| CN108569514A (en) * | 2017-12-12 | 2018-09-25 | 泰富重工制造有限公司 | Long range high speed adhesive belt transferring device and its control method |
| CN108996109A (en) * | 2018-08-01 | 2018-12-14 | 华电重工股份有限公司 | Driving structure and pipe conveyer in the middle part of pipe conveyer |
| CN211392936U (en) * | 2019-12-16 | 2020-09-01 | 华电重工股份有限公司 | Remote transmission equipment and multi-point driving system |
Non-Patent Citations (1)
| Title |
|---|
| 李金兰: "多点驱动带式输送机的设计研究", CMFD, no. 2017, pages 6 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114634005A (en) * | 2022-03-31 | 2022-06-17 | 国能神东煤炭集团有限责任公司 | Drive control method and system for belt conveyor |
| CN114634005B (en) * | 2022-03-31 | 2023-07-25 | 国能神东煤炭集团有限责任公司 | Driving control method and system for belt conveyor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20210015041A1 (en) | Method for executing an agricultural work process on a field | |
| CN112528971B (en) | Power transmission line abnormal target detection method and system based on deep learning | |
| CN206051198U (en) | A kind of elevator safety monitoring early-warning system based on Internet of Things | |
| CN103200232B (en) | Belt conveyer scale remote support system and remote supporting method | |
| CN106932009A (en) | A kind of workpiece automatic detection streamline | |
| CN110877816A (en) | Remote transmission equipment and multipoint driving method | |
| EP3189436A2 (en) | Computer system and method for safety-critical applications | |
| CN112723052A (en) | Elevator dispatching method and device | |
| CN106185196A (en) | Control the conveyer in mining system | |
| CN108549307A (en) | A kind of railway cold chain overall process condition monitoring system | |
| CN211392936U (en) | Remote transmission equipment and multi-point driving system | |
| CN108469813A (en) | A kind of wireless charging control system, method and device based on logistic storage | |
| CN116739458A (en) | Cold chain food rapid distribution analysis system based on big data | |
| US10173841B1 (en) | Prognostic power drive unit for cargo handling system | |
| CN106444685A (en) | Distributed control system and method of distributed control system for dynamic scheduling resources | |
| CN105819160A (en) | Intelligent conveyor running system and method | |
| CN106251072A (en) | A kind of secondary equipment of intelligent converting station operation risk assessment method and apparatus | |
| US10776237B2 (en) | Processor performance monitor | |
| CN115196275B (en) | Speed adjusting method, device, equipment, storage medium and multilayer conveying line thereof | |
| CN206724994U (en) | A kind of workpiece automatic detection streamline | |
| US10061307B2 (en) | Production adjustment system using disaster information | |
| US10988348B1 (en) | Escalator steps with strain sensors | |
| CN105591772A (en) | Data transmission method and apparatus | |
| CN107902601A (en) | It is a kind of applied to the lifting of tobacco leaf alcoholizing pool and the special equipment of slotting picking thing | |
| CN114065898B (en) | Air conditioner energy use measurement and control method and system based on decision-making technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |