Cloth system, cloth method, electronic device, and storage medium
By controlling the movement of the carriage using a laser rangefinder and controller, the problems of carriage collision and low material throwing accuracy were solved, achieving a high-precision material placement effect.
Patent Information
- Application Number
- CN202311262304.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-26
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2043-09-26
AI Technical Summary
In automated production, collisions between the crane and the position switch can cause material spillage, reducing equipment lifespan, and also result in low throwing accuracy and poor material distribution.
A laser rangefinder is used to measure the reversing distance between the carriage trolley and the fabric trolley, as well as the material detection distance. The carriage trolley movement is controlled by a controller to avoid collisions, and multiple preset operating frequencies and reversing distances are set to optimize control accuracy.
No position switch is required, simplifying the system structure, improving the control accuracy and material throwing accuracy of the carriage trolley, and ensuring the material placement effect.
Smart Images

Figure CN117303014B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of material conveying, in particular to a material distribution system, a material distribution method, an electronic device and a storage medium. BACKGROUND
[0002] With the development of science and technology, automation of production has been paid more and more attention and popularized. In the automated production, in order to determine the reversing position of the traveling crane conveying the material, a position switch is often needed to be set. The traveling crane in operation collides with the position switch physically, the position of the traveling crane is recognized by the system, and then the system controls the traveling crane to reverse. However, the collision between the traveling crane and the position switch not only easily causes the material to be spilled, but also can reduce the service life of the traveling crane and the position switch themselves, and even cause the equipment to be damaged.
[0003] In addition, experience in actual production shows that due to the inertia of the traveling crane movement and other factors, the traveling crane is easy to scatter the material on the ground when throwing the material, the throwing precision is low, and the material distribution effect is poor. Therefore, how to improve the throwing precision and ensure the material distribution effect has become a problem to be solved in production. SUMMARY
[0004] The present application aims at at least solving one of the problems in the related art. To this end, the present application provides a material distribution system, a material distribution method, an electronic device and a storage medium.
[0005] The material distribution system provided by the present application comprises:
[0006] a storage cabinet adapted to store the material;
[0007] a material distribution traveling crane adapted to reciprocate parallel to the length direction of the storage cabinet and distribute the material into the storage cabinet;
[0008] a carriage traveling crane disposed at an angle with respect to the material distribution traveling crane and adapted to reciprocate relative to the material distribution traveling crane, the carriage traveling crane being disposed at a height higher than the material distribution traveling crane and adapted to throw the material to the material distribution traveling crane;
[0009] a laser range finder adapted to measure the reversing distance between the throwing end of the carriage traveling crane and the edge of the material distribution traveling crane, and the detection distance between the material and the edge of the material distribution traveling crane;
[0010] a controller electrically connected with the laser range finder and the carriage traveling crane, the controller being adapted to control the movement of the carriage traveling crane.
[0011] According to the material distribution system provided by the present application, the carriage traveling crane moves intermittently, and the time interval between two movements of the carriage traveling crane is equal to half of the reciprocating movement period of the material distribution traveling crane.
[0012] According to the material distribution system provided by the application, the included angle between the movement direction of the sliding carrier and the movement direction of the material distribution carrier is 90 degrees.
[0013] According to the material distribution system provided by the application, the sliding carrier and the material distribution carrier are both provided with a belt suitable for conveying materials.
[0014] According to the material distribution system provided by the application, the movement direction of the material distribution carrier and the rotation direction of the belt of the material distribution carrier are synchronously changed.
[0015] According to the material distribution system provided by the application, along the movement direction of the material distribution carrier, the edge of the material distribution carrier is provided with a baffle.
[0016] The material distribution method provided by the application comprises the following steps:
[0017] The setting step sets a plurality of preset running frequencies and a plurality of preset reversing distances;
[0018] The test step selects one of the preset running frequencies as a target running frequency and selects one of the preset reversing distances as a target reversing distance based on the detected distance;
[0019] The running step controls the running of the sliding carrier according to the target running frequency and the target reversing distance.
[0020] According to the material distribution method provided by the application, the test step comprises the following steps:
[0021] S100: set the number of preset running frequencies as x, and the value range of x is 1 to m;
[0022] Set the number of preset reversing distances as y, and the value range of y is 1 to n;
[0023] Wherein, m and n are both positive integers;
[0024] Set x = 1 and y = 1;
[0025] S200: control the sliding carrier to move according to the preset running frequency with the number x and change the movement direction at the preset reversing distance with the number y, record the detected distance and number it;
[0026] S300: determine y < n, set y = y + 1, and return to step S200;
[0027] Determine y = n, x < m, set x = x + 1, and y = 1; return to step S200;
[0028] Determine y = n, x = m, and continue to execute;
[0029] S400: selecting a minimum value in the recorded multiple detection distances, and outputting the corresponding x and y as the target running frequency and the target reversing distance, respectively.
[0030] The application further provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor implements the cloth distribution method according to any one of the above when executing the program.
[0031] The application further provides a non-transitory computer readable storage medium, which stores a computer program, and the computer program is executable on the processor to implement the cloth distribution method according to any one of the above.
[0032] The cloth distribution system, the cloth distribution method, the electronic device and the storage medium provided by the application set the laser range finder and the controller, electrically connect the controller with the laser range finder and the sliding carriage, and enable the controller to control the reversing of the sliding carriage based on the reversing distance measured by the laser range finder, so that the in-place switch is not needed, the collision in the working process of the sliding carriage is avoided, the structure of the system is simplified, and the service life is improved. The multiple preset running frequencies and preset reversing distances are set, and the target running frequency and the target reversing distance are selected based on the detection distance, so that the control accuracy of the sliding carriage and the throwing accuracy are improved, and the cloth distribution effect is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0033] In order to more clearly illustrate the technical solutions in the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.
[0034] Figure 1 is a structural schematic diagram of the cloth distribution system provided by the embodiment of the application;
[0035] Figure 2 is a flowchart of the cloth distribution method provided by the embodiment of the application;
[0036] Figure 3 is a structural schematic diagram of the electronic device provided by the application.
[0037] REFERENCE SIGNS:
[0038] 110, sliding carriage; 120, cloth distribution carriage; 130, storage cabinet; 310, processor; 320, communication interface; 330, memory; 340, communication bus. DETAILED DESCRIPTION
[0039] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.
[0040] The following is combined Figures 1 to 3 The present invention describes a fabric system, fabric method, electronic device, and storage medium.
[0041] like Figure 1 As shown, the fabric distribution system provided in this embodiment of the invention includes a storage tank 130, a fabric distribution trolley 120, a sliding trolley 110, a laser rangefinder (not shown), and a controller (not shown). The storage tank 130 is suitable for storing materials; the fabric distribution trolley 120 is suitable for reciprocating along the length direction of the storage tank 130 and distributing materials into the storage tank 130; the sliding trolley 110 is angled relative to the fabric distribution trolley 120 and is suitable for reciprocating relative to the fabric distribution trolley 120, with the sliding trolley 110 positioned at a higher height than the fabric distribution trolley 120 and suitable for distributing materials onto the fabric distribution trolley 120; the laser rangefinder is suitable for measuring the reversing distance between the material-distributing end of the sliding trolley 110 and the edge of the fabric distribution trolley 120, as well as the detection distance between the material and the edge of the fabric distribution trolley 120; the controller is electrically connected to the laser rangefinder and the sliding trolley 110, and is suitable for controlling the movement of the sliding trolley 110.
[0042] The fabric system provided in this embodiment of the invention, by setting up a laser rangefinder and a controller, and electrically connecting the controller to the laser rangefinder and the carriage 110, enables the controller to control the reversing of the carriage 110 based on the reversing distance measured by the laser rangefinder. This eliminates the need for a stop switch, avoids collisions during the operation of the carriage 110, simplifies the system structure, and improves its service life.
[0043] Specifically, the storage cabinet 130 is formed as a rectangular structure with an open top. The storage cabinet 130 is used to store materials. The material distribution trolley 120 is arranged above the storage cabinet 130, has a width slightly smaller than the width of the storage cabinet 130, and is adapted to reciprocate along the length direction of the storage cabinet 130 to uniformly distribute the materials in the storage cabinet 130. The material distribution trolley 120 can be fixed by two parallel tracks arranged along the length direction of the storage cabinet 130 and reciprocate by the tracks. In some embodiments, a power supply part and a conductive part can also be arranged on the storage cabinet 130 and the material distribution trolley 120, respectively. For example, the power supply part can be a conductive groove, and the conductive part can be an electric brush adapted to slide in the conductive groove. By such an arrangement, power can be supplied to the operation of the material distribution trolley 120, while avoiding the wear or breakage of the power supply line.
[0044] The carriage trolley 110 is arranged above the material distribution trolley 120 to be able to throw the materials on the surface of the material distribution trolley 120. The carriage trolley 110 can also be fixed by parallel tracks arranged at an angle to the movement direction of the material distribution trolley 120. By such an arrangement, the carriage trolley 110 can reciprocate along the tracks relative to the material distribution trolley 120, so as to cooperate with the movement of the material distribution trolley 120 to throw the materials on different positions on the surface of the material distribution trolley 120. It should be noted that the end of the carriage trolley 110 close to the material distribution trolley 120 is the material throwing end.
[0045] In other words, in production, the carriage trolley 110 throws the materials on the material distribution trolley 120 in a parabolic shape, and the material distribution trolley 120 uniformly distributes the materials in the storage cabinet 130 after receiving the materials distributed by the carriage trolley 110.
[0046] The laser range finder is adapted to measure the reversing distance between the material throwing end of the carriage trolley 110 and the edge of the material distribution trolley 120, and the detection distance between the materials and the edge of the material distribution trolley 120. The laser range finder can be arranged above the carriage trolley 110 or outside the material distribution trolley 120, and the present embodiment does not make specific limitation thereto as long as the reversing distance between the edge of the carriage trolley 110 and the edge of the material distribution trolley 120 and the detection distance between the materials and the edge of the material distribution trolley 120 can be measured.
[0047] By arranging the laser range finder and electrically connecting it with the controller, on the one hand, the laser range finder can replace the existing in-place switch to achieve the same function and avoid collision during the operation of the carriage trolley 110, thereby playing a protective role; on the other hand, since the measurement accuracy of the laser range finder is high, the control accuracy of the movement of the carriage trolley 110 can also be improved.
[0048] The reversing distance refers to the distance between the edge of the carriage 110 and the edge of the cloth carriage 120 when the carriage 110 changes the direction of movement during the reciprocating movement. The user can set the reversing distance in the controller in advance, so that the carriage 110 can change the direction of movement at the reversing distance in response to the controller during the subsequent working process.
[0049] The detection distance refers to the distance between the material thrown by the carriage 110 and the edge of the cloth carriage 120. It can be understood that due to the differences in shape, size, structure, etc. of the material itself, even if the carriage 110 is at the same position, the parabola of the material thrown may be different. In order to accurately represent the accuracy of the material throwing, and then as a judgment standard for cloth effect, the detection distance here takes the maximum value of the distance between the thrown material and the edge of the cloth carriage 120. It should be noted that in the case of the thrown material falling within or outside the edge of the cloth carriage 120, the detection distance is a positive value. In other words, the detection distance is the absolute value of the difference between the position value of the material and the edge of the cloth carriage 120.
[0050] The controller is electrically connected with the laser range finder and the carriage 110, and the controller is adapted to control the movement of the carriage 110. That is, by setting the values in the controller in advance, the movement of the carriage 110 can be controlled. The parameters that can be set by the controller include the reversing distance and the running frequency, etc. Among them, in the case of intermittent movement of the carriage 110, the running frequency can also include the time of each movement, the time interval of movement and the running speed.
[0051] For example, the controller can be a PLC. The PLC obtains and identifies the reversing distance measured by the laser range finder through PRFIBUSDP network communication, then performs reversing control of the carriage 110 through logical judgment, and transmits the running frequency to the running frequency converter of the carriage 110 through the PRFIBUSDP network, thereby realizing the control of the reversing and running frequency of the carriage 110.
[0052] In this embodiment, the carriage 110 and the cloth carriage 120 are both provided with a belt suitable for conveying material. It is easy to understand that when the conveying belt rotates, the material on the surface of the belt moves with the belt. When the material moves to the throwing end of the carriage 110, it is thrown and falls on the cloth carriage 120; and then continues to move with the cloth carriage 120 to the end of the cloth carriage 120, and finally falls into the storage cabinet 130. The belt here plays a role in conveying material, and also plays a transmission role for the carriage 110 and the cloth carriage 120. Those skilled in the art can make reasonable settings according to the actual situation.
[0053] According to the cloth distribution system provided by the application, the carriage 110 moves intermittently, and the time interval between two movements of the carriage 110 is equal to half of the reciprocating movement period of the cloth carriage 120.
[0054] In order to make the cloth carriage 120 receive the material distributed by the carriage 110 more evenly and optimize the cloth distribution effect, the carriage 110 is arranged to move intermittently. It is easy to understand that the time of each movement, the time interval of the movement and the running speed of the intermittent movement need to be coordinated with the movement of the cloth carriage 120. Regardless of whether the carriage 110 is in displacement or in a stationary state, the material conveying belt of the carriage 110 is always rotating to throw the material to the cloth carriage 120.
[0055] Specifically, when the cloth carriage 120 moves to the limit position and is about to change the movement direction, it will be in a stationary state for a period of time. During this period of time, the carriage 110 is in displacement along the track. Then, the cloth carriage 120 starts to move in the opposite direction, and at this time, the movement of the carriage 110 enters the intermittent state and remains stationary. With the uniform movement of the cloth carriage 120, the material is evenly received by the surface of the cloth carriage 120, and at the same time, due to the rotation of the conveying belt of the cloth carriage 120, the material on the surface of the cloth carriage 120 continuously falls from the end of the cloth carriage 120 to the storage bin 130, completing the cloth distribution to the storage bin 130. When the cloth carriage 120 moves to the limit position at the other end, it needs to stop moving to change the direction. During the stop of the cloth carriage 120, the carriage 110 starts to move again and is in displacement. The above process is repeated continuously, so that the uniform throwing of the carriage 110 to all parts of the cloth carriage 120 can be realized.
[0056] In short, when the carriage 110 is in displacement along the track, the cloth carriage 120 remains stationary; when the position of the carriage 110 on the track does not change, the cloth carriage 120 moves at a constant speed in the same direction from the limit position at one end to the limit position at the other end, that is, half of the reciprocating movement period of the cloth carriage 120 is equal to the time interval between two movements of the carriage 110.
[0057] It should be noted that in order to be able to distribute the cloth to all parts of the storage bin 130, when the movement direction of the cloth carriage 120 changes, the rotation direction of the belt also changes synchronously to ensure that the direction of the cloth is consistent with the direction of the movement.
[0058] Preferably, the included angle between the movement direction of the carriage 110 and the movement direction of the cloth carriage 120 is 90 degrees. This arrangement can increase the surface area of the cloth carriage 120 for receiving the material distributed by the carriage 110, so that the cloth distribution effect is better.
[0059] In some embodiments, the edge of the cloth conveyer 120 is provided with a baffle along the moving direction of the cloth conveyer 120. The baffle is arranged on the side edge of the cloth conveyer 120 parallel to the moving direction. The baffle can prevent material from spilling on one hand, and can also serve as a recognition mark of the laser range finder on the other hand, thereby improving the recognition accuracy of the distance.
[0060] The application will be described below Figure 2 The cloth distribution method described below can be correspondingly referred to the cloth distribution device described above.
[0061] As Figure 2 shown, the cloth distribution method provided by the application comprises:
[0062] a setting step of setting a plurality of preset running frequencies and a plurality of preset reversing distances;
[0063] a test step of selecting one of the preset running frequencies as a target running frequency and selecting one of the preset reversing distances as a target reversing distance based on the detected distance;
[0064] a running step of controlling the running of the carriage conveyer 110 according to the target running frequency and the target reversing distance.
[0065] The cloth distribution method provided by the embodiment of the application improves the control accuracy of the carriage conveyer 110 and the accuracy of material throwing by setting a plurality of preset running frequencies and preset reversing distances and selecting a target running frequency and a target reversing distance based on the detected distance, thereby ensuring the cloth distribution effect.
[0066] Specifically, in the setting step, in order to optimally select a running frequency and a reversing distance with good effect, the user can pre-set a plurality of preset running frequencies and a plurality of preset reversing distances in the controller. For example, the plurality of preset running frequencies are 30 Hz, 35 Hz, 40 Hz, 45 Hz and 50 Hz respectively, and the plurality of preset reversing distances are 0 cm, 10 cm, 15 cm and 20 cm respectively.
[0067] Then, the test step is performed, in which one of the preset running frequencies is selected as a target running frequency and one of the preset reversing distances is selected as a target reversing distance based on the detected distance. The detected distance refers to the distance between the material thrown by the carriage conveyer 110 and the edge of the cloth conveyer 120. In the test, the detected distance is used to represent the accuracy of material throwing, which is used as a criterion for evaluating the cloth distribution effect. That is, the smaller the maximum value of the distance between the thrown material and the edge of the cloth conveyer 120, the better the accuracy of material throwing. In other words, the detected distance is the absolute value of the difference between the position value of the material and the position value of the edge of the cloth conveyer 120.
[0068] In the test step, multiple tests are performed for different preset running frequencies and preset reversing distances, and the detection distance in each test is recorded. Then, the minimum value is selected from the multiple recorded detection distances, the preset running frequency and preset reversing distance corresponding to the minimum value are determined, and the preset running frequency and preset reversing distance are taken as the target running frequency and target reversing distance.
[0069] Further, the test step includes the following four steps:
[0070] S100: set the number of preset running frequencies as x, and the value range of x is 1~m;
[0071] Set the number of preset reversing distances as y, and the value range of y is 1~n;
[0072] Wherein, m and n are positive integers;
[0073] Set x=1 and y=1;
[0074] S200: control the carriage 110 to move according to the preset running frequency numbered x and change the moving direction at the preset reversing distance numbered y, record the detection distance and number it;
[0075] S300: determine y<n, set y=y+1, and return to step S200;
[0076] Determine y=n, x<m, set x=x+1, y=1; return to step S200;
[0077] Determine y=n, x=m, and continue to execute;
[0078] S400: select the minimum value from the multiple recorded detection distances, and output the corresponding x and y as the target running frequency and target reversing distance respectively.
[0079] Specifically, in S100, the control system numbers the preset running frequencies and preset reversing distances set by the user in advance respectively. The multiple preset running frequencies are numbered 1~m, and the multiple preset reversing distances are numbered 1~n. Wherein, m and n are positive integers. For example, for the test of preset running frequencies 30Hz, 35Hz, 40Hz, 45Hz, 50Hz and preset reversing distances 0cm, 10cm, 15cm, 20cm, m is 5 and n is 4. That is, the numbers of preset running frequencies are 1~5 respectively, and the numbers of preset reversing distances are 1~4 respectively. When performing the test, the number of preset running frequencies is set as x, the number of preset reversing distances is set as y, and the initial values of x and y are both set to 1.
[0080] Next, in S200, the carriage 110 is controlled to move at a preset movement frequency of number x and change the moving direction at a preset reversing distance of number y, and the detection distance is recorded and numbered. For example, when S200 is performed for the first time, the carriage 110 is controlled to move at 30 Hz at the preset reversing distance No. 1, and change the moving direction at the preset reversing distance No. 1 of 0 cm. In this case, the maximum value of the distance between the material being spread and the edge of the cloth carriage 120 is identified by the laser range finder, and recorded as the detection distance, numbered 1-1.
[0081] Then S300 is performed: it is determined whether y < n, y = y + 1 is set, and the step S200 is returned to; it is determined whether y = n, x < m, x = x + 1 is set, y = 1 is set, and the step S200 is returned to; and it is determined whether y = n, x = m, and the execution continues.
[0082] That is, if y < n, it means that the current preset reversing distance is not the preset reversing distance with the largest number, and in this case the number of the current preset reversing distance is increased by 1, and the step S200 is returned to. For example, if the current preset reversing distance is No. 1, and there are four preset reversing distances in total, the number of the current preset reversing distance is changed to No. 2, and the step S200 is returned to.
[0083] If y = n, x < m, it means that the current preset movement frequency is not the preset movement frequency with the largest number, but the current preset reversing distance is the preset reversing distance with the largest number, and in this case all preset reversing distances at the current preset movement frequency have been tested, and in this case the number of the current preset movement frequency is increased by 1, the number of the preset reversing distance is initialized to 1, and the step S200 is returned to. For example, if the number of the current preset movement frequency is No. 1, the preset reversing distance is No. 4, and there are four preset reversing distances in total, the number of the current preset movement frequency is changed to No. 2, and the number of the preset reversing distance is changed to No. 1, and the step S200 is returned to.
[0084] If y = n, x = m, it means that the current preset movement frequency is the preset movement frequency with the largest number, and the current preset reversing distance is the preset reversing distance with the largest number, and in this case all preset reversing distances at all preset movement frequencies have been tested, and all required detection distances have been obtained. Therefore, the step S400 can be continued to be executed.
[0085] In S400, the minimum value is selected from the recorded multiple detection distances, and its corresponding x and y values are output as the target operating frequency and the target reversing distance, respectively. For example, the minimum recorded detection distance is 3cm, and its number is 4-2. This indicates that the fabric effect is optimal when the preset operating frequency is numbered 4 and the preset reversing distance is numbered 2. Therefore, in subsequent work, the preset operating frequency number 4 is set as the target operating frequency, and the preset reversing distance number 2 is set as the target reversing distance.
[0086] Finally, in the operation steps, the carriage trolley 110 is controlled to operate according to the selected target operating frequency and target reversing distance to achieve precise material throwing and optimize the material distribution effect of the material distribution system. Figure 3 An example is a schematic diagram of the physical structure of an electronic device, such as... Figure 3 As shown, the electronic device may include: a processor 310, a communication interface 320, a memory 330, and a communication bus 340, wherein the processor 310, the communication interface 320, and the memory 330 communicate with each other via the communication bus 340. The processor 310 can call logical instructions in the memory 330 to execute the above-mentioned fabric application method, which includes:
[0087] The setup steps include setting multiple preset operating frequencies and multiple preset reversal distances;
[0088] The test procedure involves selecting one of the preset operating frequencies as the target operating frequency and selecting one of the preset reversing distances as the target reversing distance, based on the detection distance.
[0089] The operation steps involve controlling the carriage trolley to run according to the target operating frequency and the target reversing distance.
[0090] In addition, the logic instructions in the memory 330 described above can be implemented in the form of a software function unit and sold or used as an independent product, and can be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the present application essentially or the part that contributes to the prior art or part of the technical solutions can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a plurality of instructions to make a computer device (which can be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the method described in various embodiments of the present application. The foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM, Read-Only Memory), a random access memory (RAM, Random Access Memory), a magnetic disk or an optical disk, and various media that can store program codes.
[0091] In another aspect, the present application also provides a non-transitory computer readable storage medium having stored thereon a computer program, which, when executed by a processor, implements a cloth method provided by the above method, and the method comprises:
[0092] The setting step sets a plurality of preset running frequencies and a plurality of preset reversing distances;
[0093] The test step selects one of the preset running frequencies as a target running frequency and one of the preset reversing distances as a target reversing distance based on the detection distance;
[0094] The running step controls the running of the carriage according to the target running frequency and the target reversing distance.
[0095] The device embodiments described above are only schematic, and the units described as separate components can or can not be physically separated, and the components shown as units can or can not be physical units, that is, they can be located in one place, or distributed on multiple network units. Part or all of the modules can be selected to achieve the purpose of the present embodiment scheme according to actual needs. Those skilled in the art can understand and implement it without creative labor.
[0096] Those skilled in the art can clearly understand the technical solutions of the various embodiments from the above description of the embodiments, and the various embodiments can be implemented by means of software with the necessary general hardware platforms, and of course, can also be implemented by hardware. Based on such understanding, the above technical solutions, essentially or in other words, the part of the prior art that makes a contribution, can be embodied in the form of a software product, which can be stored in a computer readable storage medium, such as a ROM / RAM, a magnetic disk, an optical disk, and the like, and includes a number of instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in the various embodiments or some parts of the embodiments.
[0097] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, rather than limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A cloth distribution method based on a cloth distribution system, characterized by, The material distribution system comprises: a storage bin adapted to store materials; a material distribution trolley adapted to reciprocate parallel to the length direction of the storage bin and distribute materials into the storage bin, and the edge of the material distribution trolley is provided with a baffle along the movement direction of the material distribution trolley; a carriage trolley provided at an angle to the material distribution trolley and adapted to reciprocate relative to the material distribution trolley, the carriage trolley is provided at a height higher than the material distribution trolley and adapted to throw materials on the material distribution trolley; a laser range finder adapted to measure the switching distance between the material throwing end of the carriage trolley and the edge of the material distribution trolley and the detection distance between the materials and the edge of the material distribution trolley, the switching distance refers to the distance between the edge of the carriage trolley and the edge of the material distribution trolley when the carriage trolley changes the movement direction during reciprocation, and the detection distance is the absolute value of the difference between the position values of the materials and the edge of the material distribution trolley, the size of the detection distance represents the accuracy of material throwing and thus serves as a judgment standard for the material distribution effect; a controller electrically connected to the laser range finder and the carriage trolley, the controller is adapted to control the movement of the carriage trolley. The material distribution method comprises: a setting step of setting a plurality of preset movement frequencies and a plurality of preset switching distances; a test step of selecting one of the preset movement frequencies as a target movement frequency and one of the preset switching distances as a target switching distance based on the detection distance; a movement step of controlling the movement of the carriage trolley according to the target movement frequency and the target switching distance. The test step comprises: S100: setting the number of the preset movement frequency as x, the value range of x is 1~m; setting the number of the preset switching distance as y, the value range of y is 1~n; wherein m and n are positive integers; setting x=1 and y=1; S200: controlling the movement of the carriage trolley according to the preset movement frequency numbered x and changing the movement direction at the preset switching distance numbered y, recording the detection distance and numbering; S300: determining y S400: selecting the minimum value from the recorded detection distances and outputting the corresponding x and y as the target movement frequency and the target switching distance respectively. The carriage trolley moves intermittently, and the time interval between two movements of the carriage trolley is equal to half of the reciprocation period of the material distribution trolley. The included angle between the movement directions of the carriage trolley and the material distribution trolley is 90 degrees.
2. The method of distributing fabric of claim 1, wherein, The carriage trolley and the material distribution trolley are both provided with a belt adapted to convey materials.
3. The method of distributing fabric of claim 2, wherein, The movement direction of the material distribution trolley and the rotation direction of the belt of the material distribution trolley change synchronously.
4. The method of distributing fabric of claim 1, wherein, The processor implements the material distribution method of claim 1 when executing the program.
5. The method of distributing fabric of claim 4, wherein, The computer program implements the material distribution method of claim 1 when executed by the processor.
6. An electronic device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, characterized in that, 7. A non-transitory computer-readable storage medium having stored thereon a computer program, characterized in that,
Citation Information
Patent Citations
Uniform spreading control method for roundtrip feed distribution travelling crane
CN110950013A
Tobacco primary processing line storage cabinet distribution travelling crane positioning control equipment and tobacco primary processing line storage cabinet distribution travelling crane positioning control method
CN115285727A