METHOD AND SYSTEM FOR DETERMINING AND/OR OPTIMIZING OPERATING CONDITIONS OF AN INTRALOGISTICS SYSTEM
A method for determining operating conditions of an intralogistics system with components like conveyors, storage systems, shuttles, and others includes a simulating step and a step of generating process data from that simulation. A determination module is configured to perform a step of determining modified component parameters and properties by analyzing process data while optimizing a predefined target variable of the intralogistics system. In another aspect, an intralogistics system has a simulation module and a determination module, both accordingly configured to analyze process data and determine optimized operating conditions of an intralogistics system.
1 - 44 . (canceled)
45 : A computer-implemented method ( 100 ) for determining operating conditions of an intralogistics system ( 10 ), wherein the intralogistics system ( 10 ) comprises a plurality of components, in particular comprising hardware components and software components, wherein each component comprises component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ), the method ( 100 ) comprising the steps of:
simulating ( 110 ) the intralogistics system ( 10 ) with a simulation module ( 40 ) based on component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 );
generating ( 120 ) process data ( 48 ) corresponding to the component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ) with the simulation module ( 40 );
determining ( 130 ) modified component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ) of the intralogistics system ( 10 ) with a determination module ( 42 );
wherein the determination module ( 42 ) is configured to determine modified component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ) by analyzing process data ( 48 , 66 , 74 ) of the intralogistics system ( 10 ) and to optimize a predefined target variable ( 50 ) of the intralogistics system ( 10 ); and
operating a real system ( 68 ) of the intralogistics system ( 10 ) based on the modified component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ), in particular using the hardware components and the software components;
wherein the step of generating ( 120 ) process data ( 48 , 74 ) comprises generating real system process data ( 74 ) corresponding to the modified component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ) with the real system ( 68 );
wherein the step of determining ( 130 ) modified component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ) of the intralogistics system ( 10 ) comprises analyzing the real system process data ( 74 ) of the intralogistics system ( 10 ) to acquire modified component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ) of the intralogistics system ( 10 ); and
wherein the predefined target variable ( 50 ) is related to a cycle time, system performance, peak performance, system throughput, cost, energy consumption, order fulfillment rate and/or component failures.
46 : The method ( 100 ) according to claim 45 , wherein the step of determining modified component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ) with the determination module ( 42 ) comprises:
acquiring modified component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ) by analyzing process data ( 48 , 66 , 74 ) of the intralogistics system ( 10 ); and/or
generating modified component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ) to optimize a predefined target variable ( 50 ) of the intralogistics system ( 10 ).
47 : The method ( 100 ) according to claim 45 , comprising steps of providing the hardware components comprising:
components for storing of goods;
components for order fulfillment;
components for automated transporting of goods between the components for storing of goods and the components for order fulfillment; and
at least one automated storage and retrieval system for transferring goods between the components for storing of goods and the components for automated transporting of goods; and
providing the software components comprising:
a warehouse management system ( 60 ); and/or
a material flow controller ( 62 ).
48 : The method ( 100 ) according to claim 45 , wherein the method ( 100 ) further comprises a step of:
emulating the intralogistics system ( 10 ) with a virtual commissioning module ( 58 ) based on the modified component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ) determined by the determination module ( 42 ), wherein the virtual commissioning module ( 58 ) is configured to emulate the intralogistics system ( 10 ) by using the software components and by simulating the hardware components; and
wherein the step of generating ( 120 ) process data ( 48 , 66 ) comprises generating virtual commissioning process data ( 66 ) corresponding to the modified component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ); and
wherein the step of determining ( 130 ) modified component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ) of the intralogistics system ( 10 ) comprises analyzing the virtual commissioning process data ( 66 ) of the intralogistics system ( 10 ) to acquire modified component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ) of the intralogistics system ( 10 ).
49 : The method ( 100 ) according to claim 45 , wherein generating real system process data ( 74 ) comprises:
measuring real system process data ( 74 ) in the real system ( 68 ) by means of a sensor system, comprising a plurality of sensors ( 22 ); and
receiving said measured real system process data ( 74 ) by the determination module ( 42 ).
50 : The method ( 100 ) according to claim 45 , wherein the method ( 100 ) further comprises a step of:
providing an input/output unit ( 51 ) configured to receive inputs from an operator defining the target variable ( 50 ).
51 : The method ( 100 ) according to claim 45 , wherein the method ( 100 ) further comprises a step of:
recommending adjusting configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ) of the plurality of components, in particular of the software and/or hardware components, according to the modified component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ).
52 : The method ( 100 ) according to claim 45 , wherein analyzing process data ( 48 , 66 , 74 ) comprises a processing of simulation process data ( 48 ) of the simulation module ( 40 ) and/or virtual commissioning process data ( 66 ) of the virtual commissioning module ( 58 ) and/or real-system process data ( 74 ) from the real system ( 68 ).
53 : The method ( 100 ) according to claim 45 , wherein generating process data ( 120 ) comprises a storing ( 140 ) of process data ( 48 , 66 , 74 ) in a centralized process data storage ( 76 ).
54 : The method ( 100 ) according to claim 53 , wherein, before storing ( 140 ) process data into the process data storage ( 76 ), the method ( 100 ) comprises a step of converting the process data ( 48 , 66 , 74 ) to a unified process data format.
55 : The method ( 100 ) according to claim 53 , wherein storing ( 140 ) of process data ( 48 , 66 , 74 ) comprises providing the process data ( 48 , 66 , 74 ) in a domain data model.
56 : The method ( 100 ) according to claim 45 , wherein, after determining modified component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ), the method ( 100 ) comprises a step of storing ( 140 ) component configuration parameters ( 52 ) in a configuration database and/or storing of component properties ( 54 ) and/or interaction properties ( 56 ) in a component property database ( 80 ).
57 : The method ( 100 ) according to claim 56 , wherein the method ( 100 ) further comprises a step of:
subsequently simulating ( 110 ) the intralogistics system ( 10 ) based on parameters and properties ( 46 ) comprising component configuration parameters ( 52 ) stored in the configuration database ( 82 ) and/or component properties ( 54 ) and/or interaction properties ( 56 ) stored in the component property database ( 80 ).
58 : The method ( 100 ) according to claim 56 , wherein the method ( 100 ) further comprises a step of:
setting component configuration parameters ( 52 ) stored in the configuration database ( 82 ) and/or component properties ( 54 ) and/or interaction properties ( 56 ) stored in the component property database ( 80 ) of a component of the plurality of components to assumed component configuration parameters ( 52 ), assumed component properties ( 54 ) and/or assumed interaction properties ( 56 ), when said component is altered.
59 : The method ( 100 ) according to claim 45 , wherein the step of simulating ( 110 ) the intralogistics system ( 10 ) is furthermore based on assumed component configuration parameters ( 52 ), assumed component properties ( 54 ) and/or assumed interaction properties ( 56 ) and/or assumed logistics parameters ( 86 ).
60 : The method ( 100 ) according to claim 45 , wherein the step of simulating ( 110 ) the intralogistics system ( 10 ) is further based on logistics parameters ( 86 ) derived from logistics process data of the real system ( 68 ).
61 : The method ( 100 ) according to claim 45 , wherein, after the step of determining the modified component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ) of the intralogistics system ( 10 ), the method ( 100 ) comprises a step of subsequently simulating ( 110 ) the intralogistics system ( 10 ) based on the previously determined modified component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ).
62 : The method ( 100 ) according to claim 61 , wherein, following the step of subsequently simulating ( 110 ) the intralogistics system ( 10 ), the method ( 100 ) comprises a step of generating subsequent process data ( 48 ) corresponding to the previously determined modified component configuration parameters ( 52 ) with the simulation module ( 40 ).
63 : The method ( 100 ) according to claim 62 , wherein the step of determining ( 130 ) modified component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ) of the intralogistics system ( 10 ) comprises:
a comparing of simulation process data ( 48 ) with virtual commissioning process data ( 66 ) and/or real-system process data ( 74 ) by the determination module ( 42 ) and, based on this comparison; and
a selecting one of the simulation process data ( 48 ), virtual commissioning process data ( 66 ) or real-system process data ( 74 ) with regard to the predefined target variable ( 50 ) of the intralogistics system ( 10 ).
64 : The method ( 100 ) according to claim 63 , wherein, after comparing and selecting the process data, the method ( 100 ) comprises a step of subsequently simulating ( 110 ) of the intralogistics system ( 10 ) and generating corresponding subsequent simulation process data ( 48 ) based on the component configuration parameters ( 52 ), component properties ( 54 ), interaction properties ( 56 ) and/or logistics parameters ( 52 ) corresponding to the selected process data ( 48 , 66 , 74 ).
65 : The method ( 100 ) according to claim 45 , wherein, before the step of simulating ( 110 ) the intralogistics system ( 10 ), the method ( 100 ) comprises a step of deriving assumed component configuration parameters ( 52 ) and/or assumed interaction properties ( 56 ) and/or assumed logistics process data ( 88 ) by analyzing process data ( 48 , 66 , 74 ) by the determination module ( 42 ).
66 : The method ( 100 ) according to claim 45 , wherein in the step of determining ( 130 ) modified component configuration parameters ( 52 ) of the intralogistics system ( 10 ) the determination module ( 42 ) is based on a trained artificial neural network and/or machine learning.
67 : The method ( 100 ) according to claim 66 , wherein the method ( 100 ) further comprises the step of training the artificial neural network with simulation process data ( 48 ), virtual commissioning process data ( 66 ), real-system process data ( 74 ) and corresponding component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ).
68 : The method ( 100 ) according to claim 45 , wherein the method ( 100 ) further comprises a step of applying the modified component configuration parameters ( 52 ) to the virtual commissioning module ( 58 ) and/or the real system ( 68 ).
69 : The method ( 100 ) according to claim 45 , wherein the process data and/or component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ) comprise component failure and/or component outage data.
70 : An intralogistics system ( 10 ) comprising:
a plurality of components, in particular comprising hardware components and software components, wherein each component comprises component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 );
a simulation module ( 40 ) configured to simulate an intralogistics system ( 10 ) based on component configuration parameters ( 52 ), component properties ( 54 ), interaction properties ( 56 ) and/or logistics parameters ( 86 ) of the intralogistics system ( 10 ) and to generate corresponding process data ( 48 );
a determination module ( 42 ) configured to determine modified component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ) of the intralogistics system ( 10 ) by analyzing process data ( 48 , 66 , 74 ) of the intralogistics system ( 10 ) and to optimize a predefined target variable ( 50 ) of the intralogistics system ( 10 ); and
a real system ( 68 ), which real system ( 68 ) comprises said hardware components and software components, wherein the real system ( 68 ) is being operated based on the modified component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ) and which real system ( 68 ) is configured to generate corresponding real system process data ( 74 ); and
wherein the predefined target variable ( 50 ) is related to a cycle time, system performance, peak performance, system throughput, cost, energy consumption, order fulfillment rate and/or component failures.
71 : The intralogistics system ( 10 ) according to claim 70 , wherein the determination module ( 42 ) is configured to determine modified component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ) of the intralogistics system ( 10 ) by:
acquiring modified component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ) of the intralogistics system ( 10 ) by analyzing process data ( 48 , 66 , 74 ) of the intralogistics system ( 10 ); and/or
generating modified component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ) to optimize a predefined target variable ( 50 ) of the intralogistics system ( 10 ).
72 : The intralogistics system ( 10 ) according to claim 70 , wherein the hardware components comprise:
components for storing of goods;
components for order fulfillment;
components for automated transporting of goods between the components for storing of goods and the components for order fulfillment; and
at least one automated storage and retrieval system for transferring goods between the components for storing of goods and the components for automated transporting of goods;
wherein the software components comprise:
a warehouse management system ( 60 ); and/or
a material flow controller ( 62 ).
73 : The intralogistics system ( 10 ) according to any claim 70 , further comprising a virtual commissioning module ( 58 ) configured to emulate the intralogistics system ( 10 ) based on modified component configuration parameters ( 52 ), component properties ( 54 ) and/or interaction properties ( 56 ) by using the software components and by simulating the hardware components and to generate corresponding virtual commissioning process data ( 66 ).
74 : The intralogistics system ( 10 ) according to claim 70 , further comprising a sensor system comprising a plurality of sensors ( 22 ) for measuring real system process data ( 74 ) in the real system ( 68 ), wherein the determination module ( 42 ) is configured to receive measured real system process data ( 74 ) from the sensor system.
75 : The intralogistics system ( 10 ) according to claim 70 , further comprising an input/output unit ( 51 ) configured to receive an input from an operator defining the target variable ( 50 ).
76 : The intralogistics system ( 10 ) according to claim 70 , further comprising a process data storage ( 76 ) configured for storing process data ( 48 , 66 , 74 ) of the intralogistics system ( 10 ) and configured to allow low latency data access.
77 : The intralogistics system ( 10 ) according to claim 76 , wherein the process data storage ( 76 ) comprises a format conversion module ( 78 ) configured to convert process data into a unified process data format.
78 : The intralogistics system ( 10 ) according to claim 70 , further comprising a configuration database ( 82 ) for storing component configuration parameters ( 52 ).
79 : The intralogistics system ( 10 ) according to claim 78 , further comprising an input/output unit ( 51 ) configured to display component parameters ( 52 ) for a selected component of the plurality of components and/or to receive inputs from an operator defining component parameters ( 52 ) for the selected component.
80 : The intralogistics system ( 10 ) according to claim 70 , further comprising:
a simulation scenario module configured to control the simulation module ( 40 ) to perform iterative simulation cycles to generate a plurality of simulation process data ( 48 ) sets based on a plurality of component configuration parameters ( 52 ), component properties ( 54 ), logistics parameters ( 86 ) and/or interaction properties ( 56 ).
81 : The intralogistics system ( 10 ) according to claim 70 , wherein the determination module ( 42 ) is configured to:
compare the simulation process data ( 48 ) with virtual commissioning process data ( 66 ) and/or real-system process data ( 74 ); and is further configured to
select, based on this comparison, one of the simulation process data ( 48 ), virtual commissioning process data ( 66 ) or real-system process data ( 74 ) with regard to the predefined target variable ( 50 ) of the intralogistics system ( 10 ).
82 : The intralogistics system ( 10 ) according to claim 70 , wherein the determination module ( 42 ) is based on an artificial neural network and/or a machine learning function;
wherein the artificial neural network and/or machine learning function is adapted to be trained with simulation process data ( 48 ), virtual commissioning process data ( 66 ), and/or corresponding component configuration parameters ( 52 ), component properties ( 54 ), logistics parameters ( 86 ) and/or interaction properties ( 56 ).
83 : A computer program for determining operating conditions of an intralogistics system ( 10 ), which, when being executed by a processor, is adapted to carry out the steps of the method ( 100 ) according to claim 45 .
84 : A non-transitory computer-readable medium, in which the computer program according to claim 83 is stored.