Dynamic RFID Portal Modulation

Dynamic RFID portal modulation addresses the inefficiencies in current RFID systems by adjusting power and sensitivity settings in real-time to enhance asset tracking accuracy and reduce errors.

JP7649576B2Active Publication Date: 2025-03-21SAGIA LLC
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Patent Information

Application Number
JP2023568470
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Priority Date
2021-05-07
Filing Date
2022-05-04
Publication Date
2025-03-21
Estimated Expiration
2042-05-04

AI Technical Summary

Technical Problem

Current RFID portal systems face challenges in accurately tracking diverse assets due to fixed settings that fail to account for varying asset sizes, materials, and environmental factors, leading to inefficiencies and errors in asset tracking.

Method used

The implementation of dynamic RFID portal modulation, which involves adjusting the power, sensitivity, and mode settings of RFID portals in real-time based on the specific assets and environmental conditions, to enhance read accuracy and reduce unnecessary reads.

Benefits of technology

This approach significantly improves the accuracy of asset tracking by dynamically configuring RFID portals to optimize reading performance for specific assets and environments, reducing errors and energy consumption.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

Disclosed herein is a method and system for dynamic portal modulation. The method of dynamic radio frequency identification (RFID) modulation includes identifying a plurality of different assets to be loaded or unloaded within a structure, each asset having a known identity and including a passive RFID tag. The method also includes identifying a structural opening utilized for loading or unloading the plurality of different assets, each structural opening being equipped with an RFID portal including a reader, each RFID portal including at least a power, sensitivity, mode, and off setting, and reading each RFID tag with the reader of the structural opening's RFID portal by individually dynamically adjusting the power, sensitivity, and mode settings of the structural opening's RFID portal based on the known identities of the plurality of assets and RFID tags utilized for the structural opening.
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Description

[Technical field]

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS This disclosure claims the benefit of priority to co-pending U.S. patent application Ser. No. 17 / 314,512, entitled "DYNAMIC RFID PORTAL MODULATION," filed May 7, 2021, the entire contents of which are incorporated herein by reference.

[0002] Technical Field This disclosure relates generally to radio frequency identification (RFID) tag asset tracking systems and methods that may be used to track various industrial products. More specifically, this disclosure relates to RFID portal modulation in such environments. [Background technology]

[0003] Asset tracking and inventory management is a complex part of most modern businesses. Tracking stock levels, orders, sales and deliveries is important to understand the overall picture of a company's inventory levels. Businesses may use inventory management systems to avoid overstocking and outages of products. However, a critical underlying component of a robust inventory management system is the accurate number, identification and location of the inventory itself. Thus, there is a need for a method and system for tracking assets by maintaining an accurate number and location of each inventory item.

[0004] In recent years, it has been known that inventory tracking and management can be completed more quickly by utilizing an RFID system. One example of such a system includes an RFID reader and a number of passive RFID tags attached to inventory items, where the RFID reader may be an active device that transmits an interrogation signal to which nearby RFID tags can respond. If an RFID tag is within range to receive the interrogation signal and the strength of the received interrogation signal is sufficient to power the passive RFID tag, the RFID tag can respond, which modulates the RFID tag's identification (ID) information and transmits it back to the RFID reader. Thus, the RFID reader can identify one or more RFID tags within range. It should be noted that communication between the RFID reader and the RFID tag does not require line-of-sight transmission. Instead, electromagnetic RFID waves, typically in the low frequency (LF), high frequency (HF), or ultra-high frequency (UHF) range, can pass through walls or other solid objects. If an RFID tag is embedded within the item to be tracked, for example, the RFID signal can pass through other RFID tags and corresponding items.

[0005] Another aspect of RFID technology is that an RFID reader can communicate with multiple RFID tags simultaneously, allowing for rapid analysis of inventory information or multiple items, such as items stored on a shelf, items placed on a pallet, etc.

[0006] For non-typical RFID deployments, such as in manufacturing environments, there are multiple asset types that are RFID tagged and pick up signals when passing through an RFID portal. This presents challenges as each asset may be of different size, material, etc. Traditional RFID portals are fixed devices that contain readers and antennas and are typically tuned to common power and sensitivity settings to apply a universal setting. However, this comes at a cost at the asset level in terms of lack of reading accuracy, etc. The RFID portal / reader settings impact the reach and width of the RFID signal and what can or cannot be read by the portal. It is very difficult to find a unique or universal setting that suits the material field that needs to be read. For example, a large manufacturer may have hundreds of different asset types, different tag types, placements, materials, environmental factors, etc. Finding a common setting can be difficult and limiting in its implementation.

[0007] Therefore, what is needed is a system and method for improving capture, simplifying placement, and reducing capture of unwanted RFID reads, such as at adjacent truck loading / unloading locations.

[0008] SUMMARY OF THE DISCLOSURE Embodiments of the present invention address these and other needs. Summary of the Invention [Problem to be solved by the invention]

[0009] The ability to dynamically adjust an RFID portal by understanding what material is being loaded and leveraging this information to, for example, change reader power, sensitivity, and / or mode settings in real time allows for significantly improved capture, simplified deployment, and significantly reduced capture of unwanted RFID reads, such as at adjacent truck loading / unloading locations. Thus, the dynamic RFID portal modulation systems and methods described herein advantageously solve problems associated with current RFID deployments. [Means for solving the problem]

[0010] In one embodiment, a method of dynamic radio frequency identification (RFID) modulation includes identifying a plurality of different assets to be loaded or unloaded within a structure, each asset of the plurality of different assets having a known identity and including a passive RFID tag, where not all passive RFID tags of the plurality of different assets are the same. The method also includes identifying a selected structural opening of a plurality of structural openings utilized for loading or unloading the plurality of different assets, each structural opening of the plurality of structural openings being equipped with an RFID portal including a reader, each RFID portal including at least a power, sensitivity, mode, and off setting, and dynamically adjusting the power, sensitivity, and mode settings of the RFID portal of the selected structural opening individually based on the known identities of the plurality of assets and the RFID tags utilized for the selected structural opening, thereby causing the reader of the RFID portal of the selected structural opening to read each RFID tag of the plurality of different assets to avoid missed reads.

[0011] In another embodiment, an edge device management system for dynamic radio frequency identification (RFID) modulation includes a plurality of different assets configured to be loaded or unloaded, each asset of the plurality of different assets having a known identity and including a passive RFID tag, where not all passive RFID tags of the plurality of different assets are the same. The edge device management system also includes a plurality of RFID portals including a reader, the edge device management system is configured to identify a selected structural opening of a plurality of structural openings utilized for loading or unloading the plurality of different assets, each structural opening of the plurality of structural openings is equipped with an RFID portal of the plurality of RFID portals including a reader, each RFID portal including at least a power, sensitivity, mode, and off setting, and further configured to dynamically adjust the power, sensitivity, and mode settings of the RFID portal of the selected structural opening individually based on the known identities of the plurality of assets and the RFID tags utilized for the selected structural opening, such that the reader of the RFID portal of the selected structural opening reads each RFID tag of the plurality of different assets to avoid missed reads. [Brief description of the drawings]

[0012] The systems and methods of the present disclosure are shown and described herein with reference to the drawings.

[0013] [Figure 1] FIG. 1 is a top view of a distribution area of ​​a structure including a gate system. [Diagram 2] FIG. 2 is a perspective view of an RFID reader antenna and shroud assembly. [Diagram 3] FIG. 3 is a perspective view of the RFID reader antenna and shroud assembly of FIG. 2 in use in a warehouse environment. [Figure 4] FIG. 3 illustrates a system for tracking identified items in which the RFID reader antenna and shroud assembly of FIG. 2 may be used. [Diagram 5] FIG. 5 is a perspective view of a limited backscatter sensing zone of the system of FIG. [Figure 6] FIG. 5 is a top view of the limited backscatter sensing zone of the system of FIG. 4. [Figure 7] FIG. 2 is a block diagram of a flow chart illustrating a method / system for dynamic modulation according to an embodiment. [Figure 8] FIG. 8 illustrates a modified flowchart of FIG. 7 showing a method / system for dynamic modulation according to an embodiment, showing an edge device. [Figure 9] FIG. 1 illustrates an example of a table displaying information including door or portal status (in use) that may be displayed on a device configured to communicate with the system described herein, according to an embodiment. [Figure 10] FIG. 13 also illustrates an example of a table displaying information including door or portal status (not in use) that may be displayed on a device configured to communicate with the system described herein, according to an embodiment. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0014] Advantageously, according to embodiments, the ability to dynamically adjust an RFID portal by understanding what material is being loaded and leveraging this information to, for example, change reader power, sensitivity, and / or mode settings in real time allows for significantly improved capture, simplified deployment, and significantly reduced capture of unwanted RFID reads, such as at adjacent truck loading / unloading locations. Thus, the dynamic RFID portal modulation systems and methods described herein advantageously solve problems associated with current RFID deployments.

[0015] More specifically, embodiments of the present invention utilize details regarding, for example, when and where materials are loaded, and what specific material types are loaded. According to embodiments, by understanding what materials are present, the RFID portal / reader can be dynamically configured to settings such as power, sensitivity, mode, etc., for the highest acquisition speed and production of minimal excess read energy to acquire data with the highest potential accuracy while also minimizing excess energy not required for acquisition.

[0016] Further, according to embodiments, the process of dynamic configuration can be repeated during each loading and / or unloading activity. Additionally, portals that are not in use and portals in close proximity to active portals may be coordinated to avoid unnecessary read energy at adjacent data capture points. Advantageously, the entire RFID portal / reader network at the client level may be managed based on known activities and the nature and complexity of those activities.

[0017] According to embodiments, the approach to RFID portal / reader modulation described herein is advantageously performed in real-time utilizing real-world manufacturing and activity data specific to the end user, and RFID portal / reader configuration is managed by an internally developed edge device management platform.

[0018] Thus, embodiments of the present invention allow for the creation of RFID configurations at an activity level, rather than a generic level. Because a large RFID consumer may typically own hundreds of different types of materials, RFID tags, types, etc., embodiments of the present invention provide significant improvements in data capture and accuracy, and also allow an RFID portal / reader to work with nearly any RFID tag.

[0019] It is noted that currently it is difficult to use different types of tags within a network of deployed RFID tags when the types of RFID tags have different readability profiles. This has been a limiting factor since the beginning of RFID deployment. However, according to embodiments, the tag type limitation is eliminated by understanding the activities, materials, and tag types utilized for each asset. This may play a significant role as new RFID tag types are introduced. RFID deployments are generally limited in terms of introducing new tag technologies into legacy deployments when the new technology is a significant improvement over previous technologies due to generic configuration limitations and unknown activities. Thus, embodiments of the present invention advantageously allow for higher acquisition accuracy, reduce unnecessary material reads, allow for simultaneous use of multiple types of tags, and also allow for the introduction of new technologies without compromising or complicating the process and end result.

[0020] Furthermore, according to embodiments, by using portal tuning in a dynamic manner, a particular portal can be advantageously tuned to read assets known to be displayed on that particular portal, so that generic settings are not necessary since the portal settings are now created based on the exact loading and unloading activity occurring at a given time and at a given location (such as a dock door at a manufacturing facility). This is a significant advantage over traditional portal tuning techniques where a typical, generic setting is pushed down to all portals in a manufacturing environment from a middleware layer that sits between the actual readers and the software application to which the data is sent.

[0021] Advantageously, what the supplier needs, for example, in terms of containers / assets, and also in terms of transportation, understanding, for example, which trailer or other vehicle is scheduled to pick up which material / asset, when and where, e.g., at which particular door of the facility, can be correlated to the manufacturer's production needs to determine what should be loaded onto that particular trailer or other vehicle down to the asset level. Thus, by knowing where and when which material / asset is to be loaded, the portal settings are dynamically adjusted or modified to the correct or most accurate settings for that portal. Thus, according to embodiments of the present invention, a high reliability of the reads can be achieved.

[0022] Advantageously, based on data from customers, for example, an understanding is gained regarding the activity or inactivity occurring at each door of the facility. For doors that are not going to be used, the portals may be dynamically turned off or set to very low power to conserve resources. Upon getting information / notification of what is being loaded or unloaded at a particular door, this intelligence can be used to dynamically tune that particular portal to the optimal settings of power, mode, sensitivity, etc. to get an accurate reading of those assets.

[0023] According to an embodiment, for example through integration with a client's shipping system, by advantageously determining 1) the identity of the specific asset, 2) which specific door it is arriving at, 3) which specific container it is in, and 4) which specific RFID tag it has, the portal / reader can know what the optimal configuration should be and adjust accordingly.

[0024] Generally, all suppliers and OEMs order, ship, receive, pack, and consume parts at their facilities, as well as process assets and containers. This commonality can be used to standardize supply chain methodologies, enabling automated information management and selective data sharing. All companies desire simplification and commonality, such as speed of implementation, lower costs, enhanced breadth and depth, compliance with supply constraints, etc. It is advantageous to implement systems and methods that standardize control points and provide transparency related to supplier and / or manufacturer inventory. These systems and methods may include, for example, manual data interaction and / or automatic data recording using passive transmitter tags. A common integration and analysis platform may be provided to manage and provide asset data. This platform may leverage a scanning portal of passive transmitter tags and provide 99.9% data collection tolerance. Passive transmitter tags may include enhanced encoding capabilities and versatility to associate data with associated assets (packings, parts, products, etc.).

[0025] Please refer to Figure 1, which shows a directional gate system 1. The reader will readily appreciate that the basic principles of electromagnetic wave propagation, antenna design, and signal processing are within the prior art and can be readily understood by those skilled in the art, and therefore will not be described in detail herein.

[0026] The gate system 1 is configured to operate in conjunction with a building or structure 3 that includes a wall 5 that defines an opening 7. The opening 7 is typically embodied at an entrance to the structure 3 at a loading dock area 9 and may be selectively closeable with a door (not shown). In the loading dock area 9, a truck 11 may be positioned proximate to the opening or dock door 7 with a platform 10 extending from the opening or dock door 7 for transferring items between the truck 11 and the structure 3 through the opening 7. A forklift 13 is shown in FIG. 1 for reference and may be used to assist in transferring items between the truck 11 and the structure 3.

[0027] As shown in FIG. 1, a first antenna 15 is disposed within the structure 3. The first antenna 15 is a directional antenna having a first radiation pattern 17 that radiates in a particular direction. As shown in FIG. 1, the first antenna 15 is tilted such that the first radiation pattern 17 is tilted towards the opening 7. An item that emits a signal at the appropriate frequency will be received by the first antenna 15 if it is within the first radiation pattern 17. Conversely, because the first antenna 15 is a directional antenna, if the item is outside of the first radiation pattern 17, the signal will not be received by the first antenna 15. A second antenna 19 is also disposed within the structure 3. The second antenna 19 is a directional antenna having a second radiation pattern 21 that radiates in a particular direction. As shown in FIG. 1, the second antenna 19 is tilted such that the second radiation pattern 21 is tilted generally away from the opening 7. Similar to the first antenna 15, because the second antenna 19 is a directional antenna, a properly formatted signal that radiates from an item within the second radiation pattern 21 will be received by the second antenna 19. Also, like the first antenna 15, the second antenna 19 does not receive signals emanating from outside the second radiation pattern .

[0028] The first antenna 15 is disposed behind a first set of bumpers 23, and the second antenna 19 is disposed behind a second set of bumpers 25. The first set of bumpers 23 protects the first antenna 15, and the second set of bumpers 25 protects the second antenna 19, and both sets of bumpers 23 and 25 are made of a sturdy material such as steel or reinforced aluminum. Since the warehouse and storeroom area is frequently used by forklifts 13 and various other equipment such as dollies, the bumpers 23 and 25 are provided to protect the antennas 15 and 19, respectively. The first antenna 15 is further disposed behind a first shield 27, and the second antenna 19 is further disposed behind a second shield 29. The first set of bumpers 23 and the second set of bumpers 25 are preferably made of metal, while the first shield 27 and the second shield 29 are preferably made of plastic or another similar material that effectively facilitates the passage of electromagnetic signals. Since the first shield 27 and the second shield 29 are made of a non-metallic material, the first antenna 15 and the second antenna 19 can transmit and receive signals through the first shield 27 and the second shield 29 .

[0029] As further shown in FIG. 1 , the first antenna 15 is connected to a computer 33 via a first connection 31. The first connection 31 may be a wired or wireless connection that provides a communication mechanism between the first antenna 15 and the computer 33. The computer 33 may be any type of computing device and may include a processor (not shown) coupled to a memory (not shown). The computer 33 is also connected to an alarm 37 via an alarm connection 34. The alarm connection 34 may be a wired or wireless communication mechanism and provides data communication between the computer 33 and the alarm 37. The alarm 37 may be any type of alarm system including an audible alarm, a silent alarm or any other type of alarm system that alerts specific personnel in the building 3. Similar to the first antenna 15, the second antenna 19 is connected to the computer 33 via a second connection 39. The second connection 39 may be a wired or wireless connection and provides a mechanism for transferring data between the computer 33 and the second antenna 19. The first antenna 15 and the second antenna 19 provide information and data relating to the received signals and transfer this data to the computer 33 via the first connection 31 and the second connection 39 respectively.

[0030] When an article emitting a signal passes between the first antenna 15 and the second antenna 19, the first antenna 15 and the second antenna 19 receive the signal and, as it passes through the first radiation pattern 17 and the second radiation pattern 21, respectively, the first antenna 15 and the second antenna 19 receive the signal and its varying signal strength as it passes through the first radiation pattern 17 and the second radiation pattern 21, respectively. This information is transferred via the first connection 31 and the second connection 39 to the computer 33, which processes said information. Thus, the database 35 stores the data provided to the computer 33.

[0031] The gate system 1 is preferably implemented using Radio Frequency Identification (RFID) technology, which is a non-line-of-sight technology. In particular, a directional RFID system such as that disclosed in applicant's U.S. Pat. No. 1,089,1450 may be used, although other RFID systems may be used as well. For example, as shown in FIG. 2, an antenna assembly 50 may be used with or in place of each of the first antenna 15 and second antenna 19 discussed above. The antenna assembly 50 may be provided in a temporary or permanent location. It may be desirable to provide one or more bollards 52 or other safety bumpers or posts to protect the fixed antenna assembly 50 from accidental contact with forklifts, pallet trucks, scooters, or other moving objects.

[0032] The antenna assembly 50 includes an antenna 54 or reader antenna. The antenna 54 may be a planar antenna or a sector antenna that generates a radiation pattern in a sector (e.g., a sector pattern at 60 degrees, 90 degrees, 120 degrees, or other suitable angle about a horizontal axis). The antenna 54 may be supported in a permanent arrangement on a floor (e.g., a warehouse floor) by a base 56. Surrounding the outer periphery of the antenna 54 is a shroud assembly 58. As shown, the shroud assembly 58 may include a left shroud element 60, a right shroud element 62, and a top shroud element 64. The shroud assembly 58 may further include a bottom shroud element (not shown), which may be disposed near the base 56.

[0033] The left shroud element 60 may be configured to reduce the EM radiation pattern of the antenna 54, particularly to reduce EM backscatter radiation that may be detected on the left side of a sector pattern extending from the front face 66 of the antenna 54. Similarly, the right shroud element 62 may be configured to reduce the EM radiation pattern of the antenna 54, particularly to reduce EM backscatter radiation that may be detected on the right side of a sector pattern extending from the front face 66 of the antenna 54. The shroud assembly 58 may include only the left shroud element 60 and the right shroud element 62 to limit the read zone only in the lateral direction. However, the shroud assembly 58 may further include an upper shroud element 64, which may be configured to reduce the EM radiation pattern in the vertical direction. In particular, the upper shroud element 64 may limit the height of the EM backscatter radiation detection pattern to prevent communication with the RFID tags 14, 18 shown in FIG. 4 at levels where interrogation is not desired (e.g., upper floors).

[0034] 4, the antenna assembly 50 may be part of an RFID reader device (see, e.g., RFID reader 12) and may operate with other elements of the RFID reader device to receive ID information from one or more RFID tags after transmitting an interrogation signal to the RFID tags within a detection zone (e.g., detection zone 16). In addition to the antenna 54 and the shroud assembly 58, the RFID reader device may further include an indicator 68. The indicator 68 may include one or more lights, audio output devices, and / or other display elements. In use, the RFID reader may have the indicator 68 provide an indication to a nearby person when the RFID reader is actively in the process of reading an RFID tag. The indicator 68 may also indicate when an error occurs in the reading process and / or when an item needs to be reread, and may be configured to indicate other activities and / or conditions of the RFID reader.

[0035] Thus, the shroud assembly 58 may be configured to control or limit the range and / or width of the EM waves transmitted by the antenna 54 and the EM backscatter energy received by the antenna 54. The shroud assembly 58 may be specifically designed to constrain the RFID read zone and eliminate cross-reads or stray reads from RFID tags 18 outside the RFID read zone. Thus, the shroud assembly 58 may be configured to ensure that only RFID tags 14 within a particular read zone are read and minimize unwanted RFID tag reads from RFID tags 18 outside the detection zone 16.

[0036] Figure 3 illustrates a perspective view of the antenna assembly 50 of Figure 2 disposed in a warehouse environment 78. As shown, the antenna assembly 50 is connected to a cable 80 or other electrical conductor that connects to an RFID reader (not shown) and / or a power source (not shown). The antenna assembly 50 is disposed on a warehouse floor 82 within the warehouse environment 78 and may be positioned with an emitting / sensing pattern that extends across an area on the warehouse floor 82 that may include industrial scales 84 or other mechanisms that may be used during the process of shipping or receiving bulk items.

[0037] In this environment, a number of items, each having an RFID tag, may be brought to a bay 86 within warehouse environment 78 to be loaded onto a truck and shipped to a retail store or other location. The items may be placed on scales 84 to be weighed, and the RFID reader may be configured to transmit an interrogation signal within a detection zone that generally corresponds to the space above scales 84. By limiting the detection zone formed by antenna 54 and shroud assembly 58, antenna assembly 50 is configured to exclude other outer spaces outside of a particular electromagnetic radiation pattern.

[0038] Multiple RFID tags within the detection zone can respond with ID information that can be recorded by the RFID reader. The inventory system may include an RFID reader that identifies items within the detection zone and may further include an industrial scale 84 that records the shipping weight of these items. According to various implementations, the detection zone may be used to record item information when items are received (imported) at the warehouse environment 78 and / or when items are shipped (exported) from the warehouse environment 78. Still other implementations may include other aisles, intersections, thoroughfares, etc. within or associated with the warehouse environment 78, through which items may pass to reach other areas (e.g., other areas within the same warehouse, such as from one room to another). Thus, the antenna assembly 50 may be permanently or temporarily placed in any strategic location where items can be tracked (e.g., in front of the bay 86, near the scale 84, or other location).

[0039] Figure 5 is a perspective view of a three-dimensional read zone 90 of the assembly 50 shown in Figure 4, which may include a reduced space due to the effect of the shroud assembly 58. Figure 6 shows the read zone 90 from a top view. As shown in Figures 4 and 5, the three-dimensional read zone 90 (backscatter sensing zone) has a sector-shaped radiation pattern that extends perpendicular to the assembly 50. A travel path 92 for the route of the article is also shown in Figures 4 and 5. The shroud assembly reduces the sides (width) of the zone 90, but does not block the zone 90 in the perpendicular direction, which may form an open-faced pattern.

[0040] It will be appreciated that although examples of suitable antenna systems and configurations are illustrated in Figures 1-6, other antenna systems and configurations may also be used.

[0041] Referring now to FIG. 7, a block flow diagram illustrating an exemplary method / system 100 according to an embodiment of the present invention is shown to further demonstrate the advantageous application of dynamic modulation in a manufacturing environment. As shown in FIG. 7, the method 100 includes steps 102-118, where step 102 includes integrating product demand data into an Internet of Things (IoT) platform (INTERIUS / COS database 101), which is a dedicated cloud-based software that can provide data analytics and collect activity data using RFID sensors, which is used to track assets such as reusable automotive containers and other parts through each link of the supply chain. The product demand data may include production plans for the production volume of finished products and / or vehicles, and details regarding parts required from the supply base required to fulfill the production plan. Step 104 shown in FIG. 7 includes integrating parts to pack data into the IoT platform (INTERIUS / COS database 101). The parts to pack data may include, for example, a) the container, rack, or carton in which each part will be shipped, b) the pack and / or part specifications, including size / dimensions, type of material such as plastic, steel, weight, packs per pallet, and whether the material is stackable, c) which RFID brand, model, chipset is used in the pack or asset, and the location on the asset where the tag is placed. Step 106 includes integrating the transportation data into the IoT platform (INTERIUS / COS database 101). The transportation data may include, for example, details regarding which haulers are scheduled to pick up materials at the manufacturing facility, how many trailers will arrive, what time the trailers will arrive, and identification of the pre-determined destination of the haulers. Step 108 of FIG. 7 illustrates generation of a pick list. More specifically, the pick list generated in the INTERIUS / COS database 101 may utilize, for example, manufacturing demand, real-time inventory at the manufacturer and supply base, and planned transportation to determine which assets / containers need to be loaded onto outbound trailers as well as their quantities.In step 110, it is determined whether the dock door is in use. If the dock door is not in use or is planned to be used, the RFID dock door portal may be dynamically adjusted down to set to minimum power and minimum sensitivity settings, or in some cases set to an off position to conserve energy resources, as shown in step 112. If the dock door is in use or is planned to be used, as shown in step 114, a pick is received by, for example, a fork truck driver via an on-board tablet running on the IoT platform (INTERIUS / COS database 101) and selects the dock door to be used to load the material / asset. Next, step 116 includes determining the material / asset to be loaded and querying the information of the part to be packed in the INTERIUS / COS database 101 to identify, for example, a) the type of RFID tag, b) the placement of the RFID tag, c) the complexion of the material, and d) the overall material to be loaded. In step 118, the data set is utilized to cross-check extensive portal setting testing during onsite start-up to dynamically adjust the portal / reader to settings (e.g., power, sensitivity, reader mode) to best capture approximately 100% of tagged assets while not generating RFID energy equivalent to capturing an RFID read at an adjacent door that may be in use.

[0042] Referring now to FIG. 8, a diagram illustrating an exemplary method / system 200 as a modified flowchart of FIG. 7 including an edge device 217 according to an embodiment of the present invention is shown. As shown in FIG. 8, the method / system 200 includes 202-213, which integrates product demand data at 202 into an Internet of Things (IoT) platform (INTERIUS / COS database / software suite 201), which is a dedicated cloud-based software that can provide data analytics and collect activity data using RFID sensors, which is used to track assets such as reusable automotive containers and other parts through each link of the supply chain. The product demand data may include production plans for the production volume of finished products and / or vehicles, and details regarding parts required from the supply base required to fulfill the production plan. FIG. 8 further illustrates the integration of pack parts data into the IoT platform (INTERIUS / COS database / software suite 201) at 204. The part to pack data may include, for example, a) the container, rack, or cardboard box in which each part is shipped, b) the pack and / or part specifications, including size / dimensions, type of material such as plastic, steel, weight, packs per pallet, and whether the material is stackable, c) what RFID brand, model, chipset is used in the pack or asset, and the location on the asset where the tag is placed. Figure 8 also illustrates the integration of transportation data into the IoT platform (INTERIUS / COS database / software suite 201) at 206. The transportation data may include, for example, details regarding which haulers are scheduled to pick up materials at the manufacturing facility, how many trailers will arrive, what time the trailers will arrive, and identification of the pre-determined destination of the haulers.At 208, a pick list generated in the INTERIUS / COS database / software suite 201 may utilize, for example, manufacturing demand, real-time inventory at manufacturers and supply bases, and planned transportation to determine which assets / containers need to be loaded onto outbound trailers and in what quantities, see material identification at 209. At 210, it is determined whether a dock door is in use (e.g., identifying the door to be used). If a dock door is not in use or planned for use, the RFID dock door portal may be dynamically adjusted down to set to minimum power and minimum sensitivity settings, or possibly set to an off position to conserve energy resources. If it is determined that a dock door (e.g., see 215) is in use or planned for use, the pick is received, for example, by a fork truck driver via an on-board tablet running the IoT platform (INTERIUS / COS database / software suite 201), and the dock door to be used for loading the material / asset is selected, and the material / asset to be loaded is subsequently determined, and information on the part to be packed in INTERIUS / COS database / software suite 201 is queried to, for example, identify a) RFID tag type, b) RFID tag placement, c) material complexion, and d) overall material to be loaded. The data set is utilized to cross-check extensive portal configuration testing during on-site ramp-up, and at 213 the portal / reader is dynamically adjusted to settings (e.g., power, sensitivity, reader mode) to best capture approximately 100% of the tagged assets while not generating the equivalent RFID energy to capture an RFID read at an adjacent door that may be in use.

[0043] It should be noted that the INTERIUS / COS database / software suite 201 includes software to execute the processes and is a cloud-based solution. The edge device 217 executes the processes performed on the sensors located on the dock door 215, for example, and includes antennas, computers / processors for edge computing. Advantageously, there may be multiple or many edge devices 217 for distributed processes. The edge devices 217 may be utilized to perform initial pre-processing of the data via algorithms with desired built-in code. According to an embodiment, there is an advantageous ability to individually and remotely control the edge devices 217, for example, with regard to mode, modulation, and power settings. Thus, dedicated code may be built into the edge device 217 computer and a common communication protocol may be used to access and execute the communication. For example, the edge device 217 or portal / reader (computer) may receive signals from the antenna and process the antenna data to read the tag (unique serial number). The portal / reader may be dynamically configured to optimize the ability to read all tag types.

[0044] Further details regarding dynamic adjustment of portals according to embodiments are described below. Dynamic adjustment starts with understanding, for example, whether a dock door (portal location) is in use or not. This may be identified by the existence of so-called lane assignments. Lane assignments can be created manually in the Surgere application or managed through an interface with the customer's transportation system, from which planned shipments / departures can be understood over time. Once lane assignments are created, details in terms of content or type of material to be loaded may be identified, as referenced by information provided through the customer's lane assignment interface. An embodiment of the system herein may instruct the user what to load on the outbound trailer. Details in terms of assets or content may include the material of the asset (plastic / metal), the size of the asset, the quantity of assets per pallet, the tag location, the tag type, the tag model, and the tag chip type. In the Surgere application, each dock door can be assigned an environment ID. This Environmental ID is a four-digit code that can refer to various possible combinations of environmental factors that may affect RFID data capture, such as, but not limited to, the presence of a metal charging station adjacent to the door, materials placed near the door, metal shavings on a concrete floor, the absence of a door dock plate, an abnormally closed adjacent door, an adjacent metal rack, temperature, humidity, and activity at adjacent doors.

[0045] At the start of each lane assignment, the door may be marked as active. The system may evaluate the type of material being loaded in combination with the environment ID to associate the correct configuration ID to achieve optimal acquisition. The configuration ID may be a unique 4-digit value representing a unique combination of reader power, sensitivity, and reader mode programmable at the reader level. The management and assignment of configuration IDs is determined at the application layer and managed at the device or edge level. According to an embodiment, this process may be repeated for each lane assignment established within the application.

[0046] Additionally, for non-active portals, the power of the portal may be reduced or removed so that the active portal does not receive spurious signals, thus improving the accuracy of the read rate.

[0047] The system may also identify instances where adjacent portals are both in active mode, which may impact the environment IDs associated with those portals.

[0048] As a non-limiting example, if A and B tag types are known to be present, as opposed to C and D tag types, given prior knowledge based on shipping information, etc., then the portal / reader may be dynamically adjusted to optimize performance for the A and B tag types. This adjustment is a dynamic change and can occur in real-time, within minutes or seconds of receiving knowledge of the particular tag type. As a further non-limiting example, for a group of A, B, C, D tag types with no initial identification, all tags may be read initially, and if it is determined that A and B tag types are present, as opposed to B and C tag types, for example, then the portal / reader may focus on the identified A and B tag types and dynamically adjust and optimize for these parameters.

[0049] Thus, according to the embodiments, assets can be effectively and efficiently tracked, which improves inventory management. The methods and systems disclosed herein may include tagging various assets with passive transmitter tags, as described above. These tagged assets can be tracked / read by fixed transceiver / scanning devices, as also described above. These scanning devices may be placed according to designated areas, such as dock doors 215, within the facility, and may be standard RFID fixed portals, including one RFID reader and two dedicated antennas per portal, as also described above. FIG. 8 shows a non-limiting example of a fixed scanning device 219, such as the RFID fixed portal 219. The fixed portal 219 can automatically read information of tagged assets and update this information in the cloud as tagged assets move near the fixed portal 219. The fixed portal 219 may be standalone or somewhat mobile around the facility with a remote power source (e.g., battery, solar panel) and wireless networking capabilities (e.g., Wi0-Fi, cellular). The fixed portal 219 may be provided and positioned as desired, and in some cases may be connected to a conventional light pole, lighting fixture, lighted sign, garage door, or other item capable of structurally supporting the fixed portal and having a conventional legacy electrical grid.

[0050] In some embodiments, such passive transmitter tags read by the fixed portal 219 may include unique identification information such as a serial number. The passive transmitter tags and asset identification information may be scanned / read by the fixed portal 219, which may associate the asset identification information with the passive transmitter tag's unique identification information in a database stored in the cloud.

[0051] In some embodiments, a manufacturer may apply a passive transmitter tag to an asset. The manufacturer or a computer may automatically code or program the passive transmitter tag to include asset identification information in a signal transmitted by the passive transmitter tag. The fixed portal 219 may read such passive transmitter tags as described above, and the information may be transferred to a central cloud server having program logic and non-transitory storage media encoded with instructions that, when executed by one or more processors, perform operations to identify and track assets. The central cloud server may store the asset information in a format configured to be easily recalled and retrieve information from the central cloud server for later use.

[0052] In some embodiments, the passive transmitter tag may be an RFID chip or tag. For example, the passive transmitter tag may use the AIAG GS1 GRAI 96 RFID tag standard, which is flexible and allows for additional functionality. Other transmitters associated with the identity of the asset are possible. The scanning devices 219 may be fixed RFID transceivers and / or portals, including one RFID reader and at least two antennas per portal, as described above. Alternatively, the scanning devices 219 may each include a single antenna. The scanning devices 219 may transmit information about the asset to a central cloud server, which may be coupled to a non-transitory storage medium.

[0053] In some embodiments, the system / method may include encoding logic configured to associate the passive transmitter tag with asset identification information, such as a serial number.

[0054] In some embodiments, the methods and systems herein may include software and / or other applications that execute on a computer or mobile device. For example, the system may include a non-transitory computer-readable storage medium encoded with instructions that, when executed by one or more processors (which may also be referred to as "logic"), track and identify assets. The system software may allow a user, via a user interface, to retrieve asset identification information and / or unique identification information of passive transmitter tags from a database stored on a cloud server.

[0055] For example, a device communicating with the system herein may capture, scan, or otherwise receive input, such as an asset's RFID serial number. The system software may query a database for information about a given asset. In response, the system software may display the asset's information. The software functionality may be available in Container Optimization Solutions (COS) / INTERIUS software. The software may be a web-based application. An instance of COS / INTERIUS can be customized for a manufacturing facility to add functionality, but there are some areas that can be used turnkey without further development. The system can be integrated with customers using Simple Object Access Protocol (SOAP) or Representational State Transfer (REST) ​​web services, which are scalable and easy to deploy, but are open to other methods and experiences as well. In some embodiments, users may view location information and generate reports via the software.

[0056] As shown in Figures 9 and 10, according to an embodiment, data may be stored in a table 400 in a COS / INTERIUS database (dynamic modulation database) accessible via a computer and / or mobile device. Figures 9 and 10 show data for doors in use and doors not in use, respectively. In particular, table 400 shows stored information regarding the door or portal status (active / inactive), material to be loaded, settings, etc. Table 400 is presented to assist in adjusting power, settings, etc. Table 400 may be displayed to a user on a dynamic user interface and may include information / data elements for adjustment, as described further below. As shown in table 400 and according to an embodiment, lane assignment 402 indicates that a door is in use and relates to functionality that occurs in the application to associate additional details, such as destination, vehicle, etc., with the transaction. Thus, the presence of an active lane assignment indicates that the door is in use. Creation date 404 indicates the date and time when the lane assignment was made and the door became active. An end date (not shown) is also displayed indicating the date and time when the lane allocation ended, the material was loaded, and the door is no longer in use. Picklist ID 406 is for an application generating picks for a customer / client, for example, which dictates what to load in terms of material and quantity. The ID is a reference that specifically identifies what is being loaded onto a truck or trailer during active lane allocation (material, type of material, quantity, etc.). Door 408 indicates, for example, the specific dock door used during active lane allocation, and this information allows for determining which specific RFID portal / reader is involved from a modulation perspective. Origin 410 identifies the factory location of the door and is also utilized for modulation purposes. Destination 412 is attached to the modulation process and identifies the shipping location of the material. Transporter 414 indicates the type of transporter. Trailer 416 provides transportation for the loading trailer and also identifies the specific trailer attached to the modulation. Asset type 418 identifies which specific asset is to be loaded. Further information regarding these assets may be obtained from integration with the customer's parts / pack management application, etc.In turn, being able to understand the type of material, dimensional weight, presence or absence of dunnage, tag placement, tag type, etc. allows for improvements in terms of modulation. Activity ID 420 indicates whether the door is active. Environment ID 422 relates to environmental factors that may affect modulation, such as environmental conditions at the loading location, including, for example, the presence of metal, proximity to the nearest door, the presence of adjacent stacked material, etc. These factors may be known based on a survey of the factory floor. Asset type, tag type, and placement may also be considered. For example, tag placement (e.g., Top, Bottom), tag model (e.g., AD383-U7, Metalcraft), tag chip (e.g., Monza6, Monza7), container material (e.g., Plastic A, Plastic B, Metal, ESD), and container configuration (e.g., Single Stack, Double Stack, Palletized, Nested) may be considered and listed in table 400. Environment ID 422 may include a unique combination of environmental factors for a set of Environment IDs. According to an embodiment, environmental factors of environment ID 422 can be taken into account and influence environment ID 424, which are modulation parameters including power settings, sensitivity, and reader mode that are determined to produce the best results for each environment ID.

[0057] Power 426, sensitivity 428, and reader mode 430 are further described in table 400. According to an embodiment, power may be set in decibels per milliwatt (dBm). The lowest setting is 10.00 dBm and the highest setting is 33.0 dbM. With respect to sensitivity, the reception value / sensitivity value may be an offset in dB that the reader implements from its lowest (e.g., highest) reception sensitivity to filter tag reads if the received signal strength indicator (RSSI) is too low. The reception value / sensitivity value may be 0 by default, indicating that the reader is at its lowest reception setting and therefore not filtering tag reads. The settings range from 0 to -80, with a read with an RSSI of -80 being a stronger read than a read with a value of 0. Additionally, reader mode options may include Max Throughput, Hybrid, Dense Reader M4, Dense Reader M8, Max Miller, Dense Reader M4 Two, AutoSet Dense Reader, and AutoSet Static Fast.

[0058] It should be noted that the data displayed in table 400 may be manually editable to update based on permission levels.

[0059] As used herein, "logic" includes, but is not limited to, hardware, firmware, software, and / or combinations of each that perform a function or action and / or cause a function or action from another logic, method, and / or system. For example, based on a desired application or need, logic may include a software controlled microprocessor, discrete logic such as a processor (e.g., a microprocessor), an application specific integrated circuit (ASIC), a programmed logic device, a memory device containing instructions, an electrical device having memory, etc. Logic may include one or more gates, combinations of gates, or other circuit components. Logic may be embodied entirely as software. Where multiple logics are described, the multiple logics may be incorporated into one physical logic. Similarly, where a single logic is described, the single logic may be distributed among multiple physical logics.

[0060] Furthermore, the logic presented herein for accomplishing the various methods of the systems described herein may be directed to improving upon conventional computer-centric or Internet-centric technologies that have no previous analogue versions. This logic may provide specific functionality directly related to structures that address and solve some of the problems identified herein. This logic may also provide numerous advantages for solving these problems by providing exemplary inventive concepts as specific logical structures and corresponding functions of methods and systems. Furthermore, this logic may provide specific computer-implemented rules that improve upon conventional technology processes. The logic provided herein goes beyond simply collecting data, analyzing information, and displaying results.

[0061] Thus, in some embodiments, a method of dynamic radio frequency identification (RFID) modulation includes identifying a plurality of different assets to be loaded or unloaded within a structure, each asset of the plurality of different assets having a known identity and including a passive RFID tag, where not all passive RFID tags of the plurality of different assets are the same. The method also includes identifying a selected structural opening of a plurality of structural openings utilized for loading or unloading the plurality of different assets, each structural opening of the plurality of structural openings being equipped with an RFID portal including a reader, each RFID portal including at least a power, sensitivity, mode, and off setting, and dynamically adjusting the power, sensitivity, and mode settings of the RFID portal of the selected structural opening individually based on the known identities of the plurality of assets and the RFID tags utilized for the selected structural opening, thereby causing the reader of the RFID portal of the selected structural opening to read each RFID tag of the plurality of different assets to avoid missed reads.

[0062] In some embodiments, the method further includes identifying a date and time when the transport vehicle will arrive at the selected structural opening for unloading or loading, and making a separate dynamic adjustment in the date and time.

[0063] In some embodiments, the structural opening is a dock door, and the method further includes identifying which selected structural openings of the plurality of structural openings are inactive and not individually accepting transport vehicles for a plurality of different assets to be loaded onto or unloaded from the transport vehicle at the date and time, and dynamically adjusting each RFID portal of the inactive dock door individually to an off setting or reduced power and sensitivity settings to conserve resources.

[0064] In some embodiments the asset comprises an automobile asset.

[0065] In some embodiments the asset includes a container for an automobile part.

[0066] In some embodiments, the structure includes at least one of a warehouse, a supplier facility, and a manufacturing facility.

[0067] In some embodiments, the portal includes a reader antenna configured to transmit an interrogation signal, and each RFID tag includes a tag antenna configured to receive the interrogation signal and to provide an identification (ID) response indicative of the identity of the respective RFID tag in response to receiving the interrogation signal.

[0068] In some embodiments, the portal includes two reader antennas.

[0069] In some embodiments, the dynamic adjustment further includes initiating a lane assignment for the selected dock door and identifying the selected dock door as active.

[0070] In some embodiments, the dynamic adjustment further includes identifying contents of the asset to be unloaded, the contents including at least one of the asset material, asset size, quantity, tag location, tag model, and tag chip type.

[0071] In some embodiments, the dynamic adjustment further includes evaluating the contents of the asset in combination with an environmental identification (ID) indicative of environmental factors, the environmental factors including at least one of temperature, humidity, and activity at adjacent doors.

[0072] In some embodiments, an edge equipment management system for dynamic radio frequency identification (RFID) modulation includes a plurality of different assets configured to be loaded or unloaded, each asset of the plurality of different assets having a known identity and including a passive RFID tag, where not all passive RFID tags of the plurality of different assets are the same. The edge equipment management system also includes a plurality of RFID portals including a reader, the edge equipment management system is configured to identify a selected structural opening of a plurality of structural openings utilized for loading or unloading the plurality of different assets, each structural opening of the plurality of structural openings is equipped with an RFID portal of the plurality of RFID portals including a reader, each RFID portal including at least a power, sensitivity, mode, and off setting, and further configured to dynamically adjust the power, sensitivity, and mode settings of the RFID portal of the selected structural opening individually based on the known identities of the plurality of assets and the RFID tags utilized by the selected dock door, such that the reader of the RFID portal of the selected structural opening reads each RFID tag of the plurality of different assets to avoid missed reads.

[0073] In some embodiments, the edge device management system is configured to identify the date and time when the transport vehicle will arrive at the selected structural opening and make dynamic adjustments accordingly.

[0074] In some embodiments, the structural openings are dock doors, and the edge equipment management system is further configured to identify which structural openings of the plurality of structural openings are inactive and not individually accepting transport vehicles for a plurality of different assets to be loaded onto or unloaded from the transport vehicle at the date and time, and dynamically adjust each RFID portal of the inactive dock doors individually to an off setting or reduced power and sensitivity settings to conserve resources.

[0075] In some embodiments the asset comprises an automobile asset.

[0076] In some embodiments the asset includes a container for an automobile part.

[0077] In some embodiments, the portal includes a reader antenna configured to transmit an interrogation signal, and each RFID tag includes a tag antenna configured to receive the interrogation signal and to provide an identification (ID) response indicative of the identity of the respective RFID tag in response to receiving the interrogation signal.

[0078] In some embodiments, the portal includes two reader antennas and the edge device is configured to communicate with multiple RFID portals.

[0079] In some embodiments, the edge device management system is configured to receive manufacturing demand data, asset data, and transportation data.

[0080] In some embodiments, the system is further configured to initiate a lane assignment for the selected dock door and identify the selected dock door as active.

[0081] In some embodiments, the system is further configured to identify content of the asset being loaded or unloaded, the content including at least one of the asset material, asset size, quantity, tag location, tag model, and tag chip type.

[0082] In some embodiments, the system is further configured to evaluate the contents of the asset in combination with an environmental identification (ID) indicative of environmental factors, the environmental factors including at least one of temperature, humidity, and activity at adjacent doors.

[0083] The above-described embodiments can be implemented in any of a number of ways. For example, embodiments of the technology disclosed herein may be implemented using hardware, software, or a combination thereof. If implemented in software, the software code can run on any suitable processor or collection of processors, whether provided on a single computer or distributed across multiple computers.

[0084] Further, it should be understood that a computer may be embodied in any of many forms, such as a rack-mounted computer, a desktop computer, a laptop computer, or a tablet computer, etc. Furthermore, a computer may be incorporated into devices not generally considered to be computers, but which have suitable processing capabilities, including a personal digital assistant (PDA), a smart phone, or other suitable portable or fixed electronic device.

[0085] A computer may also have one or more input / output devices. These devices may be used, among other things, to display a user interface. Examples of output devices that may be used to provide a user interface include a printer or display screen, which displays output visually, and a speaker or other sound generating device, which displays output audibly. Examples of input devices that may be used in a user interface include keyboards and pointing devices, such as mice, touch pads, digitizing tablets, etc. As another example, a computer may receive input information through speech recognition or in other audible forms.

[0086] Such computers may be interconnected by one or more networks of any suitable form, including local or wide area networks, such as enterprise networks, and intelligent networks (INs) or the Internet. Such networks may be based on any suitable technology and operate according to any suitable protocol, and may include wireless networks, wired networks, or fiber optic networks.

[0087] The various methods or processes outlined herein (e.g., designing and fabricating the coupling structures and diffractive optical elements disclosed above) may be coded as software executable on one or more processors using any one of a variety of operating systems or platforms. Moreover, such software may be written using any of a number of suitable programming languages ​​and / or programming or scripting tools, and may be compiled as executable machine code or intermediate code that runs on a framework or virtual machine.

[0088] In this regard, the various inventive concepts may be embodied as a non-transitory computer-readable storage medium (or multiple computer-readable storage media) (e.g., a computer memory, one or more floppy disks, compact disks, optical disks, magnetic tapes, flash memories, circuitry on field programmable gate arrays or other semiconductor devices, or other non-transitory or tangible computer storage media) encoded with one or more programs that, when executed on one or more computers or other processors, perform methods for implementing the various embodiments of the present disclosure described above. The computer-readable medium(s) may be portable such that the program(s) stored therein can be loaded onto one or more different computers or other processors to implement the various aspects of the present disclosure described above.

[0089] The terms "program" or "software" may be used herein to refer to any type of computer code or collection of computer-executable instructions that can be used to program a computer or other processor to perform various aspects of the embodiments described above. It should be further understood that, in accordance with one aspect, one or more computer programs that, when executed, perform the methods of the present disclosure need not reside on a single computer or processor, but may be distributed in a modular manner among several different computers or processors to perform various aspects of the present disclosure.

[0090] Computer-executable instructions may be in many forms, such as program modules, executed by one or more computers or other devices. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform particular tasks or implement particular abstract data types. Typically the functionality of the program modules may be combined or distributed as desired in various embodiments.

[0091] Also, the data structures may be stored in the computer-readable medium in any suitable form. For ease of explanation, the data structures may be depicted as having fields that are related via their location within the data structure. Similarly, such relationships may be achieved by allocating storage to the fields at locations within the computer-readable medium that convey the relationship between the fields. However, any suitable mechanism may be used to establish relationships between information in the fields of the data structures, including the use of pointers, tags, or other mechanisms for establishing relationships between data elements.

[0092] In the foregoing description, specific terms have been used for the purposes of brevity, clarity, and understanding. No unnecessary limitations should be implied from such terms beyond the requirements of the prior art, as such terms have been used for purposes of description and are intended to be broadly interpreted. Furthermore, the description and illustration of any preferred embodiments / aspects of the present disclosure are by way of example, and the present disclosure is not limited to the exact details shown or described.

[0093] Although the disclosed systems and methods have been illustrated and described herein with reference to preferred embodiments and specific examples thereof, it will be readily apparent to those skilled in the art that other embodiments and examples may perform similar functions and / or achieve similar results. All such equivalent embodiments and examples are within the spirit and scope of the present disclosure and are contemplated hereby. Furthermore, all elements, features, steps, etc. disclosed herein may be used in any combination.

Claims

1. A method of providing a system for managing assets comprising: an RFID portal including a reader for an edge device management system identifying a plurality of distinct assets within a structure to be loaded or unloaded, wherein each asset of the plurality of distinct assets has a known identification and includes a passive RFID tag, and wherein not all of the passive RFID tags of the plurality of distinct assets are the same; identifying, by the edge device management system, selected structural openings of a plurality of structural openings utilized for loading or unloading a plurality of different assets, each structural opening of the plurality of structural openings equipped with the RFID portal, each RFID portal including at least a power, sensitivity, mode, and off setting; and wherein the edge device management system dynamically adjusts power, sensitivity, and mode settings of the RFID portal of the selected structural opening individually based on known identities of the assets and the RFID tags utilized in the selected structural opening, thereby allowing a reader of the RFID portal of the selected structural opening to read each of the RFID tags of multiple different assets to avoid missed reads.

2. 2. The method of claim 1, further comprising the step of the edge equipment management system identifying a date and time when a transport vehicle will arrive at the selected structural opening for loading or unloading, and the edge equipment management system making dynamic adjustments individually at the date and time.

3. 3. The method of claim 2, wherein the structural opening is a dock door, the method further comprising the steps of the edge device management system identifying which selected structural openings among a plurality of selected structural openings are inactive and not individually accepting transport vehicles for a plurality of different assets to be loaded onto or unloaded from the transport vehicle at the date and time, and the edge device management system dynamically adjusting each RFID portal of the inactive dock door individually to the off setting or reduced power and sensitivity settings to conserve resources.

4. The method of claim 2 , wherein the asset comprises an automobile asset.

5. The method of claim 4 , wherein the asset comprises a container for an automotive part.

6. The method of claim 3 , wherein the structure comprises at least one of a warehouse, a supplier facility, and a manufacturing facility.

7. 2. The method of claim 1, wherein the portal includes a reader antenna configured to transmit an interrogation signal, and each RFID tag includes a tag antenna configured to receive the interrogation signal and to provide an identification (ID) response indicative of the identity of the respective RFID tag in response to receiving the interrogation signal.

8. The method of claim 7 , wherein the portal includes two reader antennas.

9. 4. The method of claim 3, wherein the dynamic adjustment further comprises the steps of: the edge device management system initiating a lane assignment for a selected dock door; and the edge device management system identifying the selected dock door as active.

10. 10. The method of claim 9, wherein the dynamic adjustment further includes the edge device management system identifying content of the asset being loaded or unloaded, the content including at least one of asset material, asset size, quantity, tag location, tag type, tag model, and tag chip type.

11. 11. The method of claim 10, wherein the dynamic adjustment further comprises the edge device management system evaluating the content of the asset in combination with an environmental identification (ID) indicative of environmental factors, the environmental factors including at least one of temperature, humidity, and activity at an adjacent door.

12. The method of claim 1 , wherein the RFID tags are of a known, specific type, and the RFID portal is tuned to read only the known, specific type of RFID tags.

13. 1. An edge device management system for dynamic radio frequency identification (RFID) modulation, comprising: a plurality of distinct assets configured to be loaded or unloaded, each asset of the plurality of distinct assets having a known identity and including a passive RFID tag, wherein not all of the passive RFID tags of the plurality of distinct assets are the same; a plurality of RFID portals including readers; the edge device management system is configured to identify a selected structural opening of a plurality of structural openings utilized for loading or unloading a plurality of different said assets, each structural opening of the plurality of structural openings being equipped with an RFID portal of the plurality of RFID portals including a reader, each RFID portal including at least a power, a sensitivity, a mode, and an off setting; The edge device management system is further configured to dynamically adjust power, sensitivity, and mode settings of the RFID portal of the selected structural opening individually based on known identities of the assets and the RFID tags utilized in the selected structural opening so that a reader of the RFID portal of the selected structural opening reads each of the RFID tags of multiple different assets to avoid missed reads.

14. The edge device management system of claim 13 , further configured to identify dates and times when transport vehicles will arrive at the selected structural openings for loading and unloading, and to make individual dynamic adjustments at said dates and times.

15. 15. The edge device management system of claim 14, wherein the structural openings are dock doors, and the system is further configured to identify which of the plurality of structural openings are inactive and not individually accepting transport vehicles for a plurality of different assets to be loaded onto or unloaded from the transport vehicle at the date and time, and dynamically adjust each RFID portal of the inactive dock doors individually to the off setting or reduced power and sensitivity settings to conserve resources.

16. The edge device management system of claim 14 , wherein the assets include vehicle assets.

17. The edge device management system of claim 16 , wherein the assets include containers for automotive parts.

18. 15. The edge device management system of claim 14, wherein the portal includes a reader antenna configured to transmit an interrogation signal, and each RFID tag includes a tag antenna configured to receive the interrogation signal and provide an identification (ID) response indicative of the identity of the respective RFID tag in response to receiving the interrogation signal.

19. The edge device management system of claim 14 , wherein the portal includes two reader antennas.

20. The edge device management system of claim 14 , comprising an edge device configured to communicate with a plurality of said RFID portals.

21. The edge device management system of claim 20 configured to receive manufacturing demand data, asset data, and transportation data.

22. The edge device management system of claim 15 configured to initiate a lane assignment for a selected dock door and identify the selected dock door as active.

23. 23. The edge device management system of claim 22 configured to identify content of the asset being loaded or unloaded, the content including at least one of asset material, asset size, quantity, tag location, tag type, tag model, and tag chip type.

24. 24. The edge device management system of claim 23, configured to evaluate the content of the asset in combination with an environmental identification (ID) indicative of environmental factors, the environmental factors including at least one of temperature, humidity, and activity at an adjacent door.

25. The edge device management system of claim 13 , wherein the RFID tags are of a known specific type, and the RFID portal is tuned to read only the known specific type of RFID tags.

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