CN109669462A - Intelligent planning method and system - Google Patents

Intelligent planning method and system Download PDF

Info

Publication number
CN109669462A
CN109669462A CN201910019184.9A CN201910019184A CN109669462A CN 109669462 A CN109669462 A CN 109669462A CN 201910019184 A CN201910019184 A CN 201910019184A CN 109669462 A CN109669462 A CN 109669462A
Authority
CN
China
Prior art keywords
robot
description
parameter
package
storage
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
Application number
CN201910019184.9A
Other languages
Chinese (zh)
Inventor
梁瑞仕
黄卓
邬涨财
熊仲宇
屈小杰
易晓莲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Electronic Science and Technology of China Zhongshan Institute
Original Assignee
University of Electronic Science and Technology of China Zhongshan Institute
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by University of Electronic Science and Technology of China Zhongshan Institute filed Critical University of Electronic Science and Technology of China Zhongshan Institute
Priority to CN201910019184.9A priority Critical patent/CN109669462A/en
Publication of CN109669462A publication Critical patent/CN109669462A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
    • G05D1/02Control of position or course in two dimensions
    • G05D1/021Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0231Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
    • G05D1/0242Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using non-visible light signals, e.g. IR or UV signals
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
    • G05D1/02Control of position or course in two dimensions
    • G05D1/021Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0212Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory
    • G05D1/0221Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory involving a learning process
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
    • G05D1/02Control of position or course in two dimensions
    • G05D1/021Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0231Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
    • G05D1/0246Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using a video camera in combination with image processing means
    • G05D1/0253Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using a video camera in combination with image processing means extracting relative motion information from a plurality of images taken successively, e.g. visual odometry, optical flow
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
    • G05D1/02Control of position or course in two dimensions
    • G05D1/021Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0276Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle
    • G05D1/0278Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle using satellite positioning signals, e.g. GPS
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
    • G05D1/02Control of position or course in two dimensions
    • G05D1/021Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0276Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle
    • G05D1/028Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle using a RF signal
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
    • G05D1/02Control of position or course in two dimensions
    • G05D1/021Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0276Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle
    • G05D1/0285Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle using signals transmitted via a public communication network, e.g. GSM network

Abstract

The embodiment of the application provides an intelligent planning method and system, relates to the technical field of artificial intelligence, and can realize global scheduling of multiple robots from a macroscopic level through an intelligent planning method, and meanwhile, the distance between the robots and packages is considered and the priorities are correspondingly set, so that all the robots can effectively perform cooperative work, an optimal scheme is adopted to complete warehousing operation tasks, and logistics cost is effectively reduced. In addition, the field description related to the method and the system is a general model for describing the warehousing scene, the model can be generally used repeatedly after being created, and the problem description only needs to be modified for specific warehousing problems by a user in few cases, so that the method and the system have good portability and expandability compared with the existing planning method, and the warehousing problems can be efficiently planned.

Description

Intelligent planning method and system
Technical field
The present invention relates to field of artificial intelligence, in particular to a kind of Intelligent planning method and system.
Background technique
With the rapid development of e-commerce, it is more that traditional warehouse logistics can not adapt to modern logistics batch, and batch is small, Period short feature.The application of warehouse logistics robot can effectively improve logistic efficiency.
The research of warehouse logistics robot is focused primarily upon using two dimensional code, RFID and indoor GPS technology pair at present The planning of stand-alone machines people's travel path.The technologies such as ground two-dimensional code or range sensor are relied primarily on to avoid the collision of robot Conflict, and corresponding solution is then lacked for multirobot collaborative work, and be when planning robot travel path Stochastic programming can not cope with complicated situation, and the quality of the low efficiency and program results that lead to planning is low.
Summary of the invention
In a first aspect, the embodiment of the invention provides a kind of Intelligent planning methods, which comprises obtain storage field Field description, the field be described as the domain knowledge based on the storage field building for describe store in a warehouse scene mould Type;The problem of obtaining storage problem to be planned description, the storage problem are using the robot in warehouse to the warehouse In package the problem of being handled, described problem description includes for the different distance between the robot and the package The different priorities being correspondingly arranged;Field description is input to planner with described problem description to plan, is generated complete Office's planning solution;The programming dispatching sequence of the robot is extracted from the Global motion planning solution and by the programming dispatching sequence It is sent to the robot.
During above-mentioned realization, then the field description in acquisition storage field first obtains storage problem to be planned The problem of describe, field is described later and description is input to planner the problem of including priority, using in planner Planning algorithm carries out Global motion planning to storage problem, obtains Global motion planning solution, finally sends out the schedule sequences in Global motion planning solution Send to robot, so that robot executes corresponding movement according to schedule sequences, complete storehouse warehousing and storage activities task, so as to from Macroscopic aspect is realized to the overall scheduling of multirobot, can effectively be cooperated, and completes warehousing and storage activities task, has Effect reduces logistics cost.In addition, the description of field involved in the above method and system is the Universal Die for describing storage scene Type, usually it can be used repeatedly after creation for the model, it is seldom necessary to which the case where modifying, user only need for specific storage Problem modifies problem description, therefore the above method and system have a good portable and scalability, and can be with The planning to storage problem is efficiently completed, and then the efficiency and program results quality of planning can be improved.
Further, described the problem of obtaining storage problem to be planned, describes, comprising: the landform for obtaining the warehouse is retouched It states, the topograph includes the positional relationship between the functional area and each functional area in the warehouse;Obtain the machine The original state of the original state of device people and/or the package;By the topograph and the original state of the robot And/or the original state of the package is determined as the original state of described problem description;Obtain the dbjective state of the robot And/or the dbjective state of the package;The dbjective state of the dbjective state of the robot and/or the package is determined as institute State the dbjective state of problem description.
During above-mentioned realization, problem description includes the topograph in warehouse, can entire landform to warehouse and Situations such as functional area, carries out detailed embodiment, the original state of the original state and/or package of topograph and robot It is determined as the original state of problem description, can accurately grasps the original state in storage problem to be planned.
Further, described the problem of obtaining storage problem to be planned, describes, further includes: obtains described problem description The corresponding original state parameter of original state, wherein the original state parameter includes priority parameters, threshold parameter and dynamic Parameter.
During above-mentioned realization, need to obtain the corresponding original state parameter of original state of problem description, initial shape State parameter can specifically be embodied original state by way of data, and can pass through the meter to original state parameter The modes such as calculation, to realize the control of the original state to problem description.
Further, described the problem of obtaining storage problem to be planned, describes, further includes: obtains described problem description The corresponding dbjective state parameter of dbjective state, wherein the dbjective state parameter includes multiple essential dbjective state parameters and more A optional dbjective state parameter.
During above-mentioned realization, need to obtain the corresponding dbjective state parameter of dbjective state of problem description, target-like The corresponding dbjective state parameter of state can be showed original state by specific data, and in planning process, mesh The setting of mark state parameter can make planning procedure realize the solution of local solution, realize the flexibility of planning.
Further, described that field description and described problem description are input to planner and plan, it generates entirely Office planning solution after, further includes: judge the Global motion planning solution whether be meet the multiple essential dbjective state parameter and The multiple optional dbjective state parameter, if so, showing that the Global motion planning solution is global solution;Judge the Global motion planning solution For the optional dbjective state in part for meeting the multiple essential dbjective state parameter and the multiple optional dbjective state parameter Parameter, if so, showing that the Global motion planning solution is local solution.
Further, the field description and described problem description are described by PDDL language, in the neck Institute object, predicate and movement to be used in the description of statement described problem in the description of domain.
Second aspect, the embodiment of the invention provides a kind of small watersheds, comprising: host and logical with the host Believe that the robot of connection, the robot are arranged in warehouse;The host is used to obtain the field description in storage field, and The problem of obtaining storage problem to be planned description, and field description is input to planner with described problem description and is carried out Planning generates Global motion planning solution, the programming dispatching sequence of the robot is extracted from the Global motion planning solution and will be described Programming dispatching sequence is sent to the robot, wherein the field is described as the domain knowledge structure based on the storage field That builds is used to describe the model of storage scene, and the storage problem is using the robot in warehouse to the package in the warehouse The problem of being handled, described problem description include being correspondingly arranged for the different distance between the robot and the package Different priorities;The robot is used to execute corresponding movement based on the schedule sequences, completes the storage problem pair The warehousing and storage activities task answered.
Further, the host is used to obtain the topograph in the warehouse, and obtains the initial of the robot The original state of state and/or the package, and by the original state and/or institute of the topograph and the robot The original state for stating package is determined as the original state of described problem description, wherein the topograph includes the warehouse Positional relationship between functional area and each functional area, the host are also used to obtain the dbjective state of the robot And/or the dbjective state of the package, and the dbjective state of the dbjective state of the robot and/or the package is determined as The dbjective state of described problem description.
Further, the host is also used to obtain the corresponding original state parameter of original state of described problem description, Wherein, the original state parameter includes priority parameters, threshold parameter and dynamic parameter.
Further, the host is also used to obtain the corresponding dbjective state parameter of dbjective state of described problem description, Wherein, the dbjective state parameter includes multiple essential dbjective state parameters and multiple optional dbjective state parameters.
Other features and advantages of the present invention will be illustrated in subsequent specification, also, partly be become from specification It is clear that by implementing understanding of the embodiment of the present invention.The objectives and other advantages of the invention can be by written theory Specifically noted structure is achieved and obtained in bright book, claims and attached drawing.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of flow diagram of Intelligent planning method provided by the embodiments of the present application;
Fig. 2 is a kind of structural block diagram of small watersheds provided by the embodiments of the present application;
Fig. 3 is a kind of flow diagram of Intelligent planning method step S120 provided by the embodiments of the present application;
Fig. 4 is a kind of topographic map in warehouse provided by the embodiments of the present application;
Fig. 5 is a kind of working principle diagram of Intelligent planning method provided by the embodiments of the present application.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause This, is not intended to limit claimed invention to the detailed description of the embodiment of the present invention provided in the accompanying drawings below Range, but it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not doing Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Meanwhile of the invention In description, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
Fig. 1 is please referred to, Fig. 1 is a kind of flow diagram of Intelligent planning method provided by the embodiments of the present application, the method Include the following steps:
Step S110: the field description in storage field is obtained.
Field is described as the model for being used to describe storage scene of the domain knowledge building based on storage field.
Step S120: the problem of obtaining storage problem to be planned description.
Storage problem is described problem description the problem of processing using the robot in warehouse the package in warehouse Including the different priorities being correspondingly arranged for the different distance between the robot and the package.Wherein it is possible to pass through Setting priority parameters are indicated priority, for example, it is contemplated that robot is with the shelf in warehouse at a distance from, then basis away from From priority parameters are arranged, priority parameters are higher, illustrate that robot is smaller at a distance from shelf, and priority is high, select excellent The high robot of first grade goes to complete warehousing and storage activities, can reduce the warehousing and storage activities time accordingly, to improve storage efficiency.
In storage field, Intelligent planning method the problem of being planned referred to as storage problem, storage problem can be referred to The problem of being handled using the robot in warehouse the package in warehouse, the usually corresponding warehousing and storage activities of storage problem are appointed Business.In general, each warehouse all corresponds to the storage problem of oneself, when being planned, usually each warehouse is independently advised It draws, therefore is illustrated to simplify, it is believed that the scope limitation of planning is being one of warehouse that small watersheds are managed.
Step S130: being input to planner with described problem description for field description and plan, generates global rule Draw solution.
Field description may be constructed the STRIPS classical planning model in intelligent planning field with problem description, and planner is used for To the model programming evaluation.Here planner can use the existing planner in intelligent planning field, for example, it may be but not It is limited to one of FF planner and LAMA planner.
Step S140: the programming dispatching sequence of the robot is extracted from the Global motion planning solution and by the planning Schedule sequences are sent to the robot.
The Global motion planning solution obtained from planner needs to extract and be converted into the information that robot can identify, advises from the overall situation The programming dispatching sequence extracted in solution is drawn, after each robot obtains schedule sequences, executes and is acted accordingly in schedule sequences, i.e., The corresponding warehousing and storage activities task of achievable storage problem, makes storage problem be changed into dbjective state by original state in other words.
During above-mentioned realization, then the field description in acquisition storage field first obtains storage problem to be planned The problem of describe, field is described later and description is input to planner the problem of including priority, using in planner Planning algorithm carries out Global motion planning to storage problem, obtains Global motion planning solution, finally sends out the schedule sequences in Global motion planning solution Send to robot, so that robot executes corresponding movement according to schedule sequences, complete storehouse warehousing and storage activities task, so as to from Macroscopic aspect is realized to the overall scheduling of multirobot, can effectively be cooperated, and completes warehousing and storage activities task, has Effect reduces logistics cost.
In addition, the description of field involved in the above method and system is the universal model for describing storage scene, the mould Usually it can be used repeatedly after creation for type, it is seldom necessary to which the case where modifying, user only need to repair for specific storage problem Change problem description, therefore the above method and system have good portable and scalability, and can be efficiently The planning to storage problem is completed, and then the efficiency and program results quality of planning can be improved.
Referring to figure 2., Fig. 2 is a kind of structural block diagram of small watersheds provided by the embodiments of the present application, a set of intelligence Planning system can be deployed in one or more warehouses (three are shown in Fig. 2), small watersheds include host and with master The robot of machine communication connection.
Robot at least disposes a robot for executing warehousing and storage activities, each warehouses such as loading cargo, unloading cargo, Fig. 2 shows robot do not limit the quantity of robot, the case where quantity of robot can be according to warehouse, robot are available The case where quantity and warehousing and storage activities arranges, for example, most multipotency arranges 10 robots in warehouse A, available machine at this time People's quantity only has 8, but we need 5 robots to complete warehousing and storage activities in the works, then the machine finally arranged in warehouse A Device people can be 5, if we plan that 9 robots is needed to complete warehousing and storage activities, since available robot quantity is inadequate, The robot then finally arranged in warehouse A can be 8.
Host is used to be scheduled robot using Intelligent planning method provided in an embodiment of the present invention, host setting Position is not construed as limiting, and be can be set in warehouse, also be can be set long-range.It should be understood that host here should make broad sense Understand, is not limited to the computer or server of separate unit, is also possible to the cluster of multiple stage computers or server, or even also not necessarily It is strictly corresponding with physical equipment, such as can also be virtual machine, Cloud Server etc..
For example, host can be set in warehouse, then staff need warehouse can by control host come pair Robot is scheduled, and for another example, host can be set in outside warehouse, such as the main frame of office, and the office and storehouse There is a certain distance in library, and host can realize by network communication and be scheduled to robot that this outdoor main unit can also be set to Other intelligent terminals, such as smart phone, Intelligent flat.
As an implementation, small watersheds can also include the station acquisition device connecting with main-machine communication, Station acquisition device is used to acquire the location information of robot and package in warehouse, and sends it to host, so that main Machine determines the current location of robot and package, so that host be assisted to carry out intelligent planning.Station acquisition device may include At least one of camera and infrared sensor device, naturally it is also possible to using other sensors with positioning function. It should be understood that can also be positioned by other means to robot and package, example in some other embodiment Such as robot and superscribe setting two dimensional code, RFID label tag, in robot install GPS module mode.
Fig. 3 is please referred to, Fig. 3 is a kind of flow diagram of Intelligent planning method step S120 provided by the embodiments of the present application, Step S120 includes the following steps:
Step S121: the topograph in the warehouse is obtained.
The topograph includes the positional relationship between the functional area and each functional area in the warehouse.For example, Functional area in warehouse can be divided into storage area and unloading area, and storage area include it is several, can also be to depositing It stores region and carries out label,
Step S122: the original state of the robot and/or the original state of the package are obtained.
Step S123: by the initial shape of the original state and/or the package of the topograph and the robot State is determined as the original state of described problem description.
Step S124: the dbjective state of the robot and/or the dbjective state of the package are obtained.
Step S125: the dbjective state of the dbjective state of the robot and/or the package is determined as described problem The dbjective state of description.
During above-mentioned realization, problem description includes the topograph in warehouse, can entire landform to warehouse and Situations such as functional area, carries out detailed embodiment, the original state of the original state and/or package of topograph and robot It is determined as the original state of problem description, can accurately grasps the original state in storage problem to be planned.
Specifically, step S120 further includes following steps:
Obtain the corresponding original state parameter of original state of described problem description, wherein the original state parameter packet Include priority parameters, threshold parameter and dynamic parameter.
Such as, it may be considered that then priority parameters are arranged at a distance from shelf in warehouse in robot according to distance, excellent First grade parameter is higher, illustrates that robot is smaller at a distance from shelf, then can preferentially select and shelf are apart from small robot Implementary plan movement.Such as, then original state parameter is arranged to robot in the artificial robot of machine, is robot1 (x1), robot2 (x1), wherein parameter x1 indicates that the distance between robot and shelf priority, the value of parameter x1 are smaller, then it represents that priority is got over The default value of height, parameter x1 can be set to 0, when parameter x1 be default value 0 when, can indicate between robot and shelf away from From being temporarily not detected, after station acquisition appliance arrangement gets the distance between robot and shelf, parameter x1 is carried out It updates.
It should be understood that when the parameter x1 in robot1 (x1) is default value 0, then it represents that No.1 robot is not detected The distance between shelf can not be planned and be dispatched by priority to No.1 robot, the ginseng in robot1 (x1) Number x1 be parameter x1 in 1, robot2 (x1) when being 3, then may indicate that the distance priority grade of No.1 robot higher than No. two machines Device people can also indicate that the distance between No.1 robot and shelf are relatively close for No. two robots.
As an implementation, robot can be obtained at a distance from shelf by station acquisition device, including be taken the photograph As at least one of head and infrared sensor device, other sensors with positioning function can also be used.
For another example, it may be considered that the significance level of package is arranged priority according to the significance level of package, and is arranged corresponding Importance priority parameter, importance priority parameter is bigger, illustrates that package is more important, more needs to be handled as early as possible, such as adds Anxious package etc..In addition to this, in order to prevent portion envelops because priority it is too low, for a long time can not shipment, there is hunger phenomenon, can Time priority is arranged to package, and Time priority parameter is set accordingly, Time priority parameter can indicate to wrap up The time stored in warehouse is more long, more needs to be handled as early as possible.
For example, package is package, then the priority parameters that can carry out original state to package are configured, e.g., Package (x1, x2), wherein parameter x1 is the importance priority parameter of package, indicates that the importance of package, parameter x1 value are got over Greatly, then it can indicate that the significance level of the package is bigger, the default value of parameter x1 can be set to 0, indicate that the package is common Package;Parameter x2 is the Time priority parameter of package, and parameter x2 value is bigger, then can indicate to be wrapped in waited in warehouse when Between it is longer, priority is higher accordingly, and the default value of parameter x2 can be set to 0, indicate the package wait time be 0, ginseng The time that the value of number x2 can wait in planning process according to the package carries out dynamic modification.
As an implementation, in order to comprehensively consider importance priority and Time priority, it is excellent that third can be set First grade parameter assesses final priority, and third priority parameters can be understood as coefficient of balance, pass through package Three priority parameters may determine that last priority, then selected currently handle according to last priority Package.
Importance priority parameter can be arranged by hand in modeling process, and Time priority parameter is default value, furthermore Time priority parameter can carry out dynamic change by host in planning process, and third priority parameter can be set to default Value, can also dynamically change in planning process.
In view of actual conditions, uncertainty event may be occurred in the process by transporting kinds of goods, as interim event occurs in robot The reasons such as barrier, terrain issues will cause transport procedure failure, in robot scheduling process, merely because current robot is primary Failure and abandon the next scheduling process of this robot, or directly ignore robot failure the case where, it is above to appearance not Determine situation processing be all it is unreasonable, may result in planning and low-quality planning occur and solve.
Dynamic parameter and threshold parameter can be set, if robot because of certain failures, such as not enough power supply or component Failure etc. causes scheduling to fail, then and after robot recovery state, can such as have been charged by reducing the value of dynamic parameter After the completion of electricity or maintenance, then this variate-value is improved, wherein if dynamic parameter is repeatedly lowered, until lower than the threshold set Value parameter then can be determined that the robot fails, and delete the robot in planning.
It is intelligible, it can be to upper goods area loadingarea, memory block storearea, shipping space deliverarea etc. Similar dynamic parameter and threshold parameter is equally arranged in goods area, when failing when robot because of terrain issues, can reduce this Dynamic parameter, when dynamic parameter repeatedly reduces, after setting threshold parameter, then in next planning process, by this goods area from It is deleted in planning.
For example, robot1 (x1, x2, x3, x4), robot2 (x1, x2, x3, x4), wherein parameter x1 indicate robot with The distance between shelf priority, details are not described herein again, and parameter x2 and parameter x3 are dynamic parameter, and parameter x4 indicates threshold value, such as Robot1 (1,1,0.2,0), which is arranged, indicates the original state of robot, wherein x1=1, x2=1, x3=0.2, x4=0 work as machine The scheduling of device people fails, then parameter x2 value will be lowered, and the value that parameter x2 is reduced is the value of parameter x3, then parameter x2 after reducing Value be 0.8, when the value of parameter x2 is reduced to the value lower than parameter x4, robot1 can be considered failure, and delete in planning The related content of robot1, the correlation of robot1 will not be considered into open space planning in the planning of next time.
Particularly, the goods areas such as upper goods area loadingarea, memory block storearea, shipping space deliverarea can also Dynamic parameter and threshold parameter to be arranged accordingly, for example, loadingarea (x1, x2, x3), storearea (x1, x2, X3), deliverarea (x1, x2, x3), parameter x1, parameter x2 and parameter x3 therein indicate identical for different acquisitions Meaning, be illustrated herein just for storearea (x1, x2, x3), storearea1 (1,0.2,0) be memory block just Beginning state, wherein x1=1, x2=0.2, x3=0, when robot scheduling due to the landform of memory block either memory block Other reasons and failure when, then the value of parameter x1 will be lowered, parameter x1 reduce value be parameter x2 value, then reduce after The value of parameter x1 is 0.8, and when the value of parameter x1 is reduced to the value lower than parameter x3, storearea1 can be considered failure, and The related content of storearea1 is deleted in planning, the correlation of storearea1 will not be considered into rule in the planning of next time Draw content.
During above-mentioned realization, need to obtain the corresponding original state parameter of original state of problem description, initial shape State parameter can specifically be embodied original state by way of data, and can pass through the meter to original state parameter The modes such as calculation, to realize the control of the original state to problem description.
Optionally, described the problem of obtaining storage problem to be planned, describes, further includes: obtains the mesh of described problem description The corresponding dbjective state parameter of mark state, wherein the dbjective state parameter includes multiple essential dbjective state parameters and multiple Optional dbjective state parameter.
Under the complex situations of reality, the planning procedure in planner not necessarily can be to the model of satisfaction input, and asks It must plan solution, so the corresponding setting dbjective state parameter of dbjective state for needing to describe problem, including multiple essential Dbjective state parameter and multiple optional dbjective state parameters, to realize that planning obtains local solution, essential dbjective state parameter list Show the target be it is essential, optional dbjective state parameter indicate the target be it is optional, when optional target cannot achieve, but must When the target of choosing is fully completed, the planning solution which obtains is considered local solution,.
During above-mentioned realization, need to obtain the corresponding dbjective state parameter of dbjective state of problem description, target-like The corresponding dbjective state parameter of state can be showed original state by specific data, and in planning process, mesh The setting of mark state parameter can make planning procedure realize the solution of local solution, realize the flexibility of planning.
Optionally, further include following steps after step S130:
Judge whether the Global motion planning solution is to meet the multiple essential dbjective state parameter and the multiple optional Dbjective state parameter, if so, showing that the Global motion planning solution is global solution.
The Global motion planning solution is judged to meet the multiple essential dbjective state parameter and the multiple optional target The optional dbjective state parameter in the part of state parameter, if so, showing that the Global motion planning solution is local solution.
It is corresponding with the dbjective state of problem description to have target, for example, target is stored package (x1), join herein Number x1 can indicate that the dbjective state of the target is that optional target or essential target indicate the target if parameter x1 is 1 Dbjective state is essential target, if parameter x1 is 0, indicates that the dbjective state of the target is optional target.It should be understood that must Target is selected to be fully completed, no matter optional target completes how many, all can be considered that the planner successfully finds out planning solution.
Optionally, the field description and described problem description are described by PDDL language, in the field Institute's object, predicate and movement to be used in described problem description is stated in description.
As an implementation, field description can be used, but be not limited to be described using PDDL language, and field is retouched It states as the domain knowledge building based on storage field for describing the model of storage scene, following field coded description gives An example being described using PDDL language, configuration file can be written in these description contents by user, then by host It reads and obtains field description.
Field coded description:
Above-mentioned code is largely divided into three parts: object, predicate and movement illustrated separately below, object, predicate And the concept of movement has corresponding definition in PDDL language.
Object refers to entity involved in storage scene of the present invention.In above-mentioned code, object includes machine People robot, the region area in warehouse and package package, wherein region can be further divided into three kinds of functional areas again, It is respectively: upper goods area loadingarea, memory block storearea and deliveryarea.It may be noted that being described in field In only state in storage scene that there are above-mentioned objects, but it is not instantiated, such as do not describe to have in warehouse Which robot body has.
Predicate refers to attribute possessed by object, and value is true or false.In above-mentioned code, under predicate includes 6, face:
Available? r-robot
Whether robot r can be used
Carrying? r-robot? p-package
Whether robot r is carrying package p
At? x- (either robot package)? a-area
Whether robot x's or package x is located at region a
Clear? s-storearea
Whether memory block s is empty
Connected? a1? a2-area
Whether region a1 is connected to a2
Stored? p-package
Whether package p has stored
Movement refers to the behavior of the object in storage scene, is primarily referred to as the behavior of robot in embodiments of the present invention, But the behavior of robot is also related to other objects.In above-mentioned code, movement includes following 5:
Load-store: robot loads cargo in upper goods area, and load indicates that this movement is to load cargo, store table The purpose of this bright movement is to store cargo.
Load-deliver: robot loads cargo in memory block, and load indicates that this movement is to load cargo, The purpose that deliver indicates this movement is to deliver.
Unload-store: robot unloads cargo in memory block, and unload indicates that this movement is unloading cargo, The purpose that store shows this movement is to store cargo.
Unload-deliver: robot shipping space unloads cargo, and unload indicates that this movement is unloading cargo, The purpose that deliver indicates this movement is to deliver.
Move: robot is moved to another region from a region.
It is introduced by taking load-store as an example below and how to describe a movement:
The movement includes three parameter parameters, is robot r respectively, wraps up p and upper goods area loadingarea。
The precondition precondition of the movement is that robot r can be used, and robot r is located at upper goods area Loadingarea, package p are located at upper goods area loadingarea, and only when meeting the precondition, which can just be executed.
Effect effect after the movement executes is that robot r is unavailable, and robot r is carrying package p, wraps up the not position p In upper goods area loadingarea, effect reflects the state of each object after movement executes.
For the description of other movements, it is referred to load-store and is understood, no longer illustrated one by one here.
It should be understood that the content of above-mentioned field description is merely illustrative, in the specific implementation, the content of field description can be with With difference above.
Particularly, field description usually describes a kind of general storage scene, as long as therefore storage scene do not occur Variation, field, which describes established model, need to only establish once, can use always later, without modifying.
In addition, the original state of problem description includes the topograph in warehouse, topograph is carried out to the landform in warehouse Modeling as a result, particular content may include which functional area warehouse has, the contents such as positional relationship between these functional areas.
The original state of problem description further includes the original state of robot and/or the original state of package.Wherein, machine The original state of people may include having which robot in warehouse, the contents such as initial position of these robots, it is however generally that, machine The initial position of device people just refers to the current position of robot.The original state of package may include having which package in warehouse, The contents such as the initial position of these packages, it is however generally that, the initial position of package, which just refers to, wraps up current position.According to before Elaboration, in the certain embodiments of the embodiment of the present invention, position information acquisition device acquisition position information is simultaneously sent to master Machine, host, which carries out analysis to location information, can be obtained the initial position of robot and the initial position of package.
It may be noted that the specific storage problem of view, the original state of problem description may include the original state of robot And or package one of original state, when both can also include simultaneously, such as only include the original state of package, table Show the original state for not limiting robot.
The dbjective state of problem description includes the dbjective state of robot and/or the dbjective state of package, usually corresponds to storehouse Store up job task.Wherein, the dbjective state of robot may include the contents such as the target position of robot, the target position of robot Set just refer to executed warehousing and storage activities task after it is expected the location of robot.The dbjective state of package may include package The contents such as target position, the target position of package just refers to executed warehousing and storage activities task after expectation wrap up the location of.
In one embodiment, problem description can be used, but be not limited to be described using PDDL language.Following Problem coded description gives an example being described using PDDL language, these description contents can be written by user matches File is set, then read by host and obtains problem description.It should be understood that certain contents in problem description, such as machine The initial position of people can automatically write configuration file by host, and prompt can also be provided by host, and user is written according to prompt Configuration file.
Problem coded description:
In the part objects of above-mentioned code, object involved in problem is described, but different with field description, asked Object is instantiated in topic description, such as pointing out it to robot includes two machines of robot1 and robot2 People, pointing out it to package includes package1 to package7 seven packages, please refers to Fig. 4, and Fig. 4 is the application implementation A kind of topographic map in warehouse that example provides, in the warehouse topographic map, to region point out including a upper goods area Loadingarea1, nine memory block storearea1-1 to storearea3-3 and three shipping space deliverarea1 are extremely deliverarea3。
In the part init of above-mentioned code, the current shape of robot and package is described by predicate (value true) Condition, including robot are available, and the position of robot, the position of package and storage region are empty several contents.In the part init AREA DESCRIPTION then describe the positional relationship between each functional area in warehouse, for example, its description content can As space is limited, to be omitted here the content of AREADESCRIPTION referring to Fig. 4.
Original state in the part objects and the description of init partial correspondence problem of above-mentioned code.Wherein shut down The content of people, that is, robot above-mentioned original state, in relation to the content, that is, package above-mentioned initial shape wrapped up State, content, that is, warehouse above-mentioned topograph of the functional area in relation to warehouse.
Dbjective state in the goal partial correspondence problem description of above-mentioned code.In the part goal of above-mentioned code, pass through Predicate (value true) describes the dbjective state of package, including package has stored a content.In this example, The not dbjective state of designated robot, puts package well as long as meaning, does not make to the dbjective state of robot Limitation.
It should be understood that the content of above problem description is merely illustrative, in the specific implementation, the content of problem description can be with With difference above.
In addition, problem description is to be directed to specific warehouse and specific warehousing and storage activities task,
User is required when therefore being planned for different storage problems redefines corresponding problem description.
Particularly, the data that problem describes can also be divided into static data and dynamic data.The objects of above-mentioned code The content of part and AREADESCRIPTION belong to part constant in problem, therefore the static number of also referred to as problem description According to rest part belongs to the part that can be changed in problem, therefore the dynamic data of also referred to as problem description.
Referring to figure 5., Fig. 5 a kind of working principle diagram of Intelligent planning method provided by the embodiments of the present application.Robot The Planning i.e. corresponding schedule sequences of the robot below robot1, it is seen then that the content of schedule sequences may include multiple Pass through the movement of PDDL language definition in the description of field, remaining robot is similar with robot1, all may be used after step S140 execution To obtain respective schedule sequences.Rest part in Fig. 4 has illustrated that it will not be described here in each step before.Respectively It after a robot obtains schedule sequences, executes and is acted accordingly in schedule sequences, the corresponding storage of storage problem can be completed and make Industry task makes storage problem be changed into dbjective state by original state in other words.
Please refer to Fig. 2, a kind of small watersheds provided by the embodiments of the present application include host and logical with the host Believe that the robot of connection, the robot are arranged in warehouse;Host be used for obtain storage field field description, and obtain to The problem of storage problem of planning, describes, and field description is input to planner with described problem description and is planned, Global motion planning solution is generated, the programming dispatching sequence of the robot is extracted from the Global motion planning solution and adjusts the planning Degree series are sent to the robot, wherein the field is described as the use of the building of the domain knowledge based on the storage field In description storage scene model, the storage problem be using the robot in warehouse to the package in the warehouse at The problem of reason, described problem description include the difference being correspondingly arranged for the different distance between the robot and the package Priority;The robot is used to execute corresponding movement based on the schedule sequences, completes the corresponding storehouse of the storage problem Store up job task.
Optionally, the host is used to obtain the topograph in the warehouse, and obtains the initial shape of the robot The original state of state and/or the package, and by the original state of the topograph and the robot and/or described The original state of package is determined as the original state of described problem description, wherein the topograph includes the function in the warehouse Can positional relationship between region and each functional area, the host be also used to obtain the robot dbjective state and/ Or the dbjective state of the package, and the dbjective state of the dbjective state of the robot and/or the package is determined as institute State the dbjective state of problem description.
Optionally, the host is also used to obtain the corresponding original state parameter of original state of described problem description, In, the original state parameter includes priority parameters, threshold parameter and dynamic parameter.
Optionally, the host is also used to obtain the corresponding dbjective state parameter of dbjective state of described problem description, In, the dbjective state parameter includes multiple essential dbjective state parameters and multiple optional dbjective state parameters.
The embodiment of the present application provides a kind of read/write memory medium, when the computer program is executed by processor, executes Method process performed by electronic equipment in embodiment of the method as shown in Figure 1.
It is apparent to those skilled in the art that for convenience and simplicity of description, the device of foregoing description Specific work process, no longer can excessively be repeated herein with reference to the corresponding process in preceding method.
In conclusion method and system provided by the embodiments of the present application can be by the method for intelligent planning, from Macro Face realizes to the overall scheduling of multirobot, at the same consider robot with the distance between wrap up and it is corresponding priority is set, from And make effectively cooperate between each robot, and then optimal scheme is taken to complete warehousing and storage activities task, have Effect reduces logistics cost.In addition, the description of field involved in the above method and system is the Universal Die for describing storage scene Type, usually it can be used repeatedly after creation for the model, it is seldom necessary to which the case where modifying, user only need for specific storage Problem modifies problem description, therefore the above method and system have good portability compared to existing planing method And scalability, and can efficiently complete the planning to storage problem.
In several embodiments provided herein, it should be understood that disclosed device and method can also pass through Other modes are realized.The apparatus embodiments described above are merely exemplary, for example, flow chart and block diagram in attached drawing Show the device of multiple embodiments according to the present invention, the architectural framework in the cards of method and computer program product, Function and operation.In this regard, each box in flowchart or block diagram can represent the one of a module, section or code Part, a part of the module, section or code, which includes that one or more is for implementing the specified logical function, to be held Row instruction.It should also be noted that function marked in the box can also be to be different from some implementations as replacement The sequence marked in attached drawing occurs.For example, two continuous boxes can actually be basically executed in parallel, they are sometimes It can execute in the opposite order, this depends on the function involved.It is also noted that every in block diagram and or flow chart The combination of box in a box and block diagram and or flow chart can use the dedicated base for executing defined function or movement It realizes, or can realize using a combination of dedicated hardware and computer instructions in the system of hardware.
In addition, each functional module in each embodiment of the present invention can integrate one independent portion of formation together Point, it is also possible to modules individualism, an independent part can also be integrated to form with two or more modules.
It, can be with if the function is realized and when sold or used as an independent product in the form of software function module It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention. And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should also be noted that similar label and letter exist Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing It is further defined and explained.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

Claims (10)

1. a kind of Intelligent planning method, which is characterized in that the described method includes:
The field description in storage field is obtained, the field is described as being used for for the building of the domain knowledge based on the storage field The model of description storage scene;
The problem of obtaining storage problem to be planned description, the storage problem are using the robot in warehouse to the warehouse In package the problem of being handled, described problem description includes for the different distance between the robot and the package The different priorities being correspondingly arranged;
Field description is input to planner with described problem description to plan, generates Global motion planning solution;
The programming dispatching sequence of the robot is extracted from the Global motion planning solution and sends the programming dispatching sequence To the robot.
2. Intelligent planning method according to claim 1, which is characterized in that described to obtain asking for storage problem to be planned Topic description, comprising:
The topograph in the warehouse is obtained, the topograph includes the functional area and each functional area in the warehouse Between positional relationship;
Obtain the original state of the robot and/or the original state of the package;
The original state of the original state and/or the package of the topograph and the robot is determined as described The original state of problem description;
Obtain the dbjective state of the robot and/or the dbjective state of the package;
The dbjective state of the dbjective state of the robot and/or the package is determined as to the target-like of described problem description State.
3. Intelligent planning method according to claim 2, which is characterized in that described to obtain asking for storage problem to be planned Topic description, further includes:
Obtain the corresponding original state parameter of original state of described problem description, wherein the original state parameter includes excellent First grade parameter, threshold parameter and dynamic parameter.
4. Intelligent planning method according to claim 2, which is characterized in that described to obtain asking for storage problem to be planned Topic description, further includes:
Obtain the corresponding dbjective state parameter of dbjective state of described problem description, wherein the dbjective state parameter includes more A essential dbjective state parameter and multiple optional dbjective state parameters.
5. Intelligent planning method according to claim 4, which is characterized in that described to describe the field and described problem Description is input to planner and is planned, after generation Global motion planning solution, further includes:
Judge whether the Global motion planning solution is to meet the multiple essential dbjective state parameter and the multiple optional target State parameter, if so, showing that the Global motion planning solution is global solution;
The Global motion planning solution is judged to meet the multiple essential dbjective state parameter and the multiple optional dbjective state The optional dbjective state parameter in the part of parameter, if so, showing that the Global motion planning solution is local solution.
6. Intelligent planning method according to any one of claims 1-5, which is characterized in that the field description and institute It states problem description to be described by PDDL language, institute is to be used in the description of statement described problem in the description of the field Object, predicate and movement.
7. a kind of small watersheds characterized by comprising host and the robot being connect with the main-machine communication, institute Robot is stated to be arranged in warehouse;
The problem of host is for obtaining the field description in storage field, and obtaining storage problem to be planned describes, and Field description is input to planner with described problem description to plan, generates Global motion planning solution, from the global rule It draws and extracts the programming dispatching sequence of the robot in solution and the programming dispatching sequence is sent to the robot, In, the field is described as the model for being used to describe storage scene of the building of the domain knowledge based on the storage field, described Storage problem is the problem of processing using the robot in warehouse the package in the warehouse, and described problem description includes The different priorities being correspondingly arranged for the different distance between the robot and the package;
The robot is used to execute corresponding movement based on the schedule sequences, completes the corresponding storage of the storage problem and makees Industry task.
8. small watersheds according to claim 7, which is characterized in that the host is used to obtain the ground in the warehouse Shape description, and obtain the original state of the robot and/or the original state of the package, and by the topograph, And the original state of the robot and/or the original state of the package are determined as the original state of described problem description, Wherein, the topograph includes the positional relationship between the functional area and each functional area in the warehouse, the host It is also used to obtain the dbjective state of the robot and/or the dbjective state of the package, and by the target-like of the robot State and/or the dbjective state of the package are determined as the dbjective state of described problem description.
9. small watersheds according to claim 8, which is characterized in that the host is also used to obtain described problem and retouches The corresponding original state parameter of the original state stated, wherein the original state parameter include priority parameters, threshold parameter and Dynamic parameter.
10. small watersheds according to claim 9, which is characterized in that the host is also used to obtain described problem The corresponding dbjective state parameter of the dbjective state of description, wherein the dbjective state parameter includes multiple essential dbjective state ginsengs Several and multiple optional dbjective state parameters.
CN201910019184.9A 2019-01-08 2019-01-08 Intelligent planning method and system Pending CN109669462A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910019184.9A CN109669462A (en) 2019-01-08 2019-01-08 Intelligent planning method and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910019184.9A CN109669462A (en) 2019-01-08 2019-01-08 Intelligent planning method and system

Publications (1)

Publication Number Publication Date
CN109669462A true CN109669462A (en) 2019-04-23

Family

ID=66149390

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910019184.9A Pending CN109669462A (en) 2019-01-08 2019-01-08 Intelligent planning method and system

Country Status (1)

Country Link
CN (1) CN109669462A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111461640A (en) * 2020-03-05 2020-07-28 四川九洲电器集团有限责任公司 Generalized task action planning method
CN116302449A (en) * 2023-05-17 2023-06-23 鹏城实验室 Cross-agent algorithm resource scheduling method, device, equipment and medium

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070299802A1 (en) * 2007-03-31 2007-12-27 Mitchell Kwok Human Level Artificial Intelligence Software Application for Machine & Computer Based Program Function
JP2010033256A (en) * 2008-07-28 2010-02-12 Sinfonia Technology Co Ltd Carrying system and program for carrying system
CN103747453A (en) * 2014-01-15 2014-04-23 武汉大学 Online open planning supporting method and system for dissimilar intelligent wireless sensors
CN105467997A (en) * 2015-12-21 2016-04-06 浙江工业大学 Storage robot path program method based on linear temporal logic theory
CN107618803A (en) * 2017-09-25 2018-01-23 芜湖智久机器人有限公司 A kind of quick storehouse management AGV trolley control systems for quickly taking cargo transport thing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070299802A1 (en) * 2007-03-31 2007-12-27 Mitchell Kwok Human Level Artificial Intelligence Software Application for Machine & Computer Based Program Function
JP2010033256A (en) * 2008-07-28 2010-02-12 Sinfonia Technology Co Ltd Carrying system and program for carrying system
CN103747453A (en) * 2014-01-15 2014-04-23 武汉大学 Online open planning supporting method and system for dissimilar intelligent wireless sensors
CN105467997A (en) * 2015-12-21 2016-04-06 浙江工业大学 Storage robot path program method based on linear temporal logic theory
CN107618803A (en) * 2017-09-25 2018-01-23 芜湖智久机器人有限公司 A kind of quick storehouse management AGV trolley control systems for quickly taking cargo transport thing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
黄卓: "基于landmark可纳排序的规划系统研究及应用", 《中国优秀硕士论文全文数据库 信息科技辑》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111461640A (en) * 2020-03-05 2020-07-28 四川九洲电器集团有限责任公司 Generalized task action planning method
CN116302449A (en) * 2023-05-17 2023-06-23 鹏城实验室 Cross-agent algorithm resource scheduling method, device, equipment and medium
CN116302449B (en) * 2023-05-17 2023-08-22 鹏城实验室 Cross-agent algorithm resource scheduling method, device, equipment and medium

Similar Documents

Publication Publication Date Title
JP6759512B2 (en) Warehouse layout optimization based on customizable goals
CN110097315B (en) Container determination method, container determination device, medium, and computing apparatus
Amato et al. An approach to control automated warehouse systems
Huang et al. Robotics in ecommerce logistics
US20170046654A1 (en) Free location item and storage retrieval
CN105404540B (en) A kind of method, system and the remote server of robot remote upgrading
US8423391B2 (en) Systems and methods for automated parallelization of transport load builder
US20200005226A1 (en) Automated guided vehicle control and organizing inventory items using stock keeping unit clusters
Manners-Bell et al. The logistics and supply chain innovation handbook: disruptive technologies and new business models
CN109657888A (en) A kind of AGV task creating method, device, electronic equipment and storage medium
Qin et al. JD. com: Operations research algorithms drive intelligent warehouse robots to work
US20200279204A1 (en) Method for processing item sorting scheduling request, and related device
CN111754182A (en) Library management method, library management device, server, robot, system and storage medium
CN109669462A (en) Intelligent planning method and system
Simić et al. Modelling material flow using the Milk run and Kanban systems in the automotive industry
US11797721B2 (en) Computer-aided warehouse space planning
Figueiras et al. Big data provision for digital twins in industry 4.0 logistics processes
US10926952B1 (en) Optimizing storage space utilizing artificial intelligence
Zoubek et al. Methodology proposal for storage rationalization by implementing principles of industry 4.0. in a technology-driven warehouse
Li et al. A solution for cross-docking operations planning, scheduling and coordination
US20080028057A1 (en) System and method to facilitate design and operation of event-driven, embedded solutions
US20220351133A1 (en) Modeling dynamic material flow in generative design using topological maps
US11164147B2 (en) Computer storage system for generating warehouse management orders
CN114435816A (en) Storage position distribution method for checking of three-dimensional storehouse
CN117021073A (en) Robot control method and device, electronic equipment and readable storage medium

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20190423

RJ01 Rejection of invention patent application after publication