Power warehouse asset management system based on RFID
By introducing environmental monitoring and dynamic energy consumption adjustment mechanisms into the RFID warehouse asset management system, the energy consumption of the RFID system is adjusted according to asset priorities and environmental changes, the problem of inefficient energy consumption management in existing systems is solved and more efficient energy use and management is achieved.
Patent Information
- Application Number
- CN202510091989.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2045-01-21
AI Technical Summary
The existing RFID-based warehouse asset management system is difficult to dynamically adjust the energy consumption of the RFID system according to environmental changes and asset priorities, resulting in energy waste and inefficient management.
An RFID-based power warehouse asset management system is designed, including asset management module, RFID reading module, environmental monitoring module, energy consumption management module and data communication and storage module. By monitoring environmental parameters and asset status in real time, dynamically adjust the energy consumption strategy of the RFID system, and adjust the read frequency and power according to the priority of the asset.
It realizes dynamic adjustment of the energy consumption of the RFID system according to environmental changes and asset priorities, reduces energy consumption, improves management efficiency and system energy efficiency, and extends the service life of the equipment.
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Figure CN120013435A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of power warehouse management, and in particular to a power warehouse asset management system based on RFID. Background Art
[0002] With the continuous development of information technology, the demand for real-time monitoring and effective management of assets in power warehouse management is increasing. Traditional warehouse asset management usually relies on manual records and manual inspections, which is not only inefficient but also prone to errors. In recent years, RFID technology, as an automatic identification technology, has been widely used in various asset management systems. RFID technology can realize automatic identification, tracking and management of items through radio frequency signals, greatly improving the efficiency and accuracy of warehouse management.
[0003] However, the existing RFID-based warehouse asset management system still has some defects and shortcomings. First, the existing system usually does not fully consider the impact of environmental factors (such as light, temperature, humidity, etc.) on the energy consumption of the RFID system, and it is difficult to optimize energy consumption according to environmental changes, resulting in energy waste, especially when the environmental conditions such as temperature and humidity in the warehouse vary greatly. Secondly, in the warehouse, the management requirements of different assets are different. High-value or high-frequency assets require real-time monitoring, while low-value or low-frequency assets can be managed in energy-saving mode. Many existing systems find it difficult to adjust the working mode of the RFID system according to the frequency and importance of asset use, resulting in the difference in management and energy consumption between low-priority assets and high-priority assets. There is no reasonable distinction.
[0004] The existing technology lacks a system that can dynamically adjust the energy consumption of the RFID system while taking into account environmental changes and asset priorities; how to combine RFID technology with modern environmental perception technology, dynamic energy consumption regulation and intelligent asset management is an urgent problem to be solved in the current asset management field. Summary of the invention
[0005] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.
[0006] Therefore, in order to solve the above technical problems, the present invention provides the following technical solutions: an RFID-based power warehouse asset management system, comprising an asset management module, an RFID reading module, an environmental monitoring module, an energy consumption management module and a data communication and storage module;
[0007] Among them, the asset management module is used to classify the assets in the warehouse according to the frequency of use and importance of the assets, generate asset lists of different priorities, and monitor the status of the assets in real time;
[0008] The RFID reading module includes a reader / writer unit and an RFID tag unit. The reader / writer unit is used to adjust the reading power and frequency of the RFID tag according to the priority and real-time demand of the asset. Specifically, it maintains an efficient reading state for high-priority assets and adopts an energy-saving reading strategy for low-priority assets. The RFID tag unit stores basic information and status data of the asset.
[0009] The environmental monitoring module includes a temperature and humidity sensor unit, a light sensor unit and an environmental data processing unit, which are used to monitor the temperature, humidity and light intensity in the warehouse in real time, and collect and analyze environmental data for energy consumption management;
[0010] The energy consumption management module includes a dynamic energy consumption adjustment unit and a priority energy consumption adjustment unit, which are used to adjust the energy consumption strategy of the RFID system according to the information provided by the environment monitoring module and dynamically optimize the power output through a preset algorithm;
[0011] The data communication and storage module is used to transmit the data collected by the above modules to the central server and store all asset data, environmental monitoring data and energy consumption regulation strategies.
[0012] As a preferred solution of the RFID-based power warehouse asset management system described in the present invention, the asset management module includes an asset classification unit, which is used to classify the assets in the warehouse according to the frequency of use, importance and life cycle of the assets; high-frequency or high-value assets are given a higher priority; low-frequency or low-value assets are assigned a lower priority; a priority asset list is generated and dynamically updated.
[0013] As a preferred solution of the RFID-based power warehouse asset management system described in the present invention, the asset management module also includes an asset status monitoring unit and an asset data processing unit. The asset status monitoring unit is used to monitor the status information of each asset in real time, including location, usage and other important parameters, to ensure that the RFID system can instantly capture changes in assets; the asset data processing unit interacts with the RFID reading module to process and store the asset data obtained by the RFID reader in real time, supports asset registration, query, tracking and other operations, and ensures data consistency and accuracy.
[0014] As a preferred solution of the RFID-based power warehouse asset management system described in the present invention, the dynamic energy consumption adjustment unit of the energy consumption management module automatically adjusts the lighting power consumption of the RFID reader through a preset algorithm based on the input information of the light sensor when there is sufficient light; through the adjustment coefficient calculation, when the ambient light intensity is high, the power consumption of the RFID lighting part is reduced to reduce energy consumption.
[0015] As a preferred solution of the RFID-based power warehouse asset management system of the present invention, the dynamic energy consumption adjustment unit is based on a preset formula: Dynamically adjust the system lighting power consumption; where P light,nominal is the maximum lighting power consumption, α is the adjustment coefficient, I lux and I lux,max They are the current light intensity and the maximum light intensity respectively.
[0016] As a preferred solution of the RFID-based power warehouse asset management system described in the present invention, the dynamic energy consumption adjustment unit of the energy consumption management module automatically optimizes the working time and power output of the RFID reader through a preset algorithm based on the input information of the temperature and humidity sensor to adapt to environmental changes; when the ambient temperature and humidity deviate from the optimal working range, the power consumption is automatically increased to compensate for performance loss to ensure stable operation of the equipment.
[0017] As a preferred solution of the RFID-based power warehouse asset management system of the present invention, the dynamic energy consumption adjustment unit is based on a preset formula: Dynamic optimization function output; where P RFID,nominal is the standard energy consumption, β and γ are adjustment coefficients, T env , H env 、T optimal , H optimal They are the current ambient temperature and humidity and the optimal temperature and humidity respectively.
[0018] As a preferred solution of the RFID-based power warehouse asset management system described in the present invention, the environmental data processing unit is used to collect and analyze environmental data such as temperature, humidity, and light, and provide real-time environmental change information to the RFID reading module and the energy consumption management module to ensure that the system can adjust the energy consumption management strategy in time.
[0019] As a preferred solution of the RFID-based power warehouse asset management system described in the present invention, the priority energy consumption adjustment unit of the energy consumption management module establishes a priority coordination mechanism in the RFID reading module and the energy consumption management module, so that the adjustment logics of the two work in coordination; specifically, in the case of high-priority assets (such as core equipment, commonly used tools, etc.), the reader / writer unit is not affected by environmental factors such as light, temperature and humidity, and adopts a high-power and high-frequency reading strategy; for low-priority assets (such as spare equipment, inventory items, etc.), a low-power and low-frequency reading method is adopted.
[0020] As a preferred solution of the RFID-based power warehouse asset management system described in the present invention, the data transmission unit of the data communication and storage module uploads data collected from modules such as the asset management module, RFID reading module, environmental monitoring module, energy consumption management module, etc. to the central server in real time, and the database storage unit is used to store all asset data, environmental monitoring data and energy consumption adjustment strategies.
[0021] Beneficial effects of the present invention:
[0022] 1. The present invention combines a light sensor, a temperature and humidity sensor, and an environmental data processing unit, which can monitor the warehouse environment in real time and automatically adjust the working state of the RFID system according to changes in the environment. For example, the system can adjust the lighting power consumption of the RFID device according to the light intensity, and automatically reduce the lighting power consumption when the light is strong, thereby reducing unnecessary energy consumption. This dynamic energy consumption management based on environmental perception not only improves the energy efficiency of the system, but also effectively extends the service life of the equipment. Specifically, through the dynamic adjustment of light and temperature and humidity, unnecessary energy consumption is reduced, especially in a warehouse environment with large changes in light and temperature and humidity; according to different environmental conditions (such as high temperature, high humidity, etc.), the RFID device can automatically adjust the power consumption to ensure the stable operation of the equipment and avoid performance degradation due to harsh environment.
[0023] 2. The present invention incorporates a dynamic energy consumption adjustment mechanism based on asset priority; by classifying the frequency of use and importance of assets, the system can adopt an efficient reading strategy for high-priority assets, and adopt an energy-saving mode for low-priority assets, adjusting the power and reading frequency of the RFID reader. High-priority assets (such as core equipment, commonly used tools, etc.) are guaranteed to be in an efficient reading state at all times to ensure timely acquisition of status information; low-priority assets (such as spare equipment, inventory items, etc.) reduce energy consumption by reducing reading frequency and power; specifically, by intelligently adjusting different assets according to priority, the system always operates efficiently and avoids waste of resources; energy-saving management is performed on low-priority assets to avoid unnecessary energy waste, thereby reducing the energy consumption of the RFID system as a whole.
[0024] 3. The asset management module of the present invention not only realizes the classification and priority sorting of assets, but also combines RFID technology to monitor the status of each asset in real time, including location, usage, etc., to ensure accurate positioning and dynamic tracking of assets. This automated and intelligent management method can significantly reduce manual intervention and improve management efficiency and accuracy; specifically, through RFID tags and automated monitoring, accurate tracking and real-time updating of assets are achieved, greatly improving the accuracy and efficiency of management; the system has a high degree of automation, reducing the need for manual inspection and record keeping, and saving labor costs.
[0025] 4. The present invention uploads the data collected by each module to the central server in real time through the data communication and storage module, and conducts unified analysis and management; based on the asset data, environmental monitoring data and energy consumption adjustment strategy data of the RFID tag, the system can generate real-time energy efficiency reports and optimize energy consumption strategies according to historical data; this intelligent data management and analysis function provides powerful decision-making support for warehouse management; specifically, through intelligent analysis of large amounts of data, it can automatically optimize energy consumption adjustment strategies and asset management strategies to provide efficient decision-making support; through data analysis, it can accurately determine which assets should be read efficiently and which can be read energy-efficiently, reasonably allocate resources, and avoid waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0027] Figure 1 It is the overall system architecture diagram of the present invention. DETAILED DESCRIPTION
[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0030] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0031] Example 1
[0032] Reference Figure 1 , which is the first embodiment of the present invention, provides an RFID-based power warehouse asset management system, including:
[0033] The asset management module is used to classify the assets in the warehouse according to the frequency of use and importance of the assets, generate asset lists of different priorities, and monitor the status of the assets in real time; specifically:
[0034] Asset Classification Unit: Classify the assets in the warehouse according to the frequency of use, importance and life cycle of the assets. High-frequency or high-value assets are given higher priority, while low-frequency or low-value assets are given lower priority. Generate a priority asset list and update it dynamically.
[0035] Asset status monitoring unit: Real-time monitoring of the status information of each asset, including location, usage and other important parameters, to ensure that the RFID system can instantly capture changes in assets.
[0036] Asset data processing unit: By interacting with the RFID reading module, it processes and stores the asset data obtained by the RFID reader in real time, supports asset registration, query, tracking and other operations, and ensures data consistency and accuracy.
[0037] The RFID reading module is used to adjust the power and frequency according to the priority and real-time needs of the assets, ensuring real-time and accurate data acquisition so that high-priority assets can be monitored in a timely manner; specifically:
[0038] For high-priority assets (such as important equipment and frequently used items), the system maintains a higher reading frequency and power to ensure real-time and accurate data acquisition.
[0039] For low-priority assets (such as spare equipment and inventory items), the system can extend the reading cycle or reduce power to reduce unnecessary energy consumption.
[0040] This module focuses more on real-time adjustments based on asset management needs and environmental conditions to achieve precise asset tracking and energy efficiency optimization;
[0041] This module includes:
[0042] Reader / writer unit: used to adjust the reading power and frequency of RFID tags according to the priority and real-time needs of assets;
[0043] RFID tag unit: Each asset is attached with an RFID tag, which contains the basic information of the asset (such as number, type, usage, etc.), and is identified and data collected through an RFID reader.
[0044] The environmental monitoring module is used to continuously monitor environmental changes. When the light sensor, temperature and humidity sensor detect changes in relevant environmental parameters in the warehouse, the energy consumption management module is triggered to adjust the energy consumption management strategy of the RFID system; specifically:
[0045] Temperature and humidity sensor unit: monitors the temperature and humidity in the warehouse in real time, and transmits the data to the central processing system through the sensor.
[0046] Light sensor unit: monitors the light intensity in the warehouse.
[0047] Environmental data processing unit: collects and analyzes environmental data such as temperature, humidity, and light, and provides real-time environmental change information to the RFID reading module and energy consumption management module to ensure that the system can adjust the energy consumption management strategy in a timely manner.
[0048] The core function of the energy management module is to use a preset adjustment algorithm to optimize the overall energy efficiency of the RFID system based on environmental data (such as light intensity, temperature and humidity, etc.); this not only includes power adjustment of the RFID reader, but may also involve energy efficiency optimization of other parts of the system (such as lighting equipment, etc.). For example:
[0049] Light adaptation: When the light intensity is high, after the sensor detects the change in ambient light intensity, the energy management module will automatically adjust the lighting power consumption of the RFID system (such as automatically reducing the brightness of the lighting).
[0050] Temperature and humidity regulation: According to the changes in temperature and humidity in the environment, the energy consumption management module will adjust the working mode and power of the RFID reader to ensure that the system reduces energy consumption without sacrificing stability.
[0051] The energy consumption management module focuses on global energy efficiency optimization, which not only adjusts the RFID reading module, but also may involve the adjustment of other devices, so as to achieve overall energy efficiency improvement of the system;
[0052] This module includes:
[0053] Dynamic energy consumption adjustment unit: Based on the data input by the sensor (such as light intensity, temperature and humidity), the system adjusts the lighting energy consumption strategy of the RFID system in real time. The calculation method is as follows:
[0054]
[0055] Among them, P light,nominal is the maximum lighting power consumption, α is the adjustment coefficient, I lux and I lux,max They are the current light intensity and the maximum light intensity respectively;
[0056] When the temperature and humidity change greatly, the system adjusts the working power of the RFID reader and dynamically optimizes the function output to avoid excessive power consumption. The calculation formula is as follows:
[0057]
[0058] Among them, P RFID,nominal is the standard energy consumption, β and γ are adjustment coefficients, T env , H env , T optimal , H optimal They are the current ambient temperature and humidity and the optimal temperature and humidity respectively.
[0059] Priority energy consumption adjustment unit:
[0060] The RFID reading module and the energy consumption management module have established a priority coordination mechanism so that the adjustment logic of the two can work together. For example:
[0061] Asset priority determines the base power and frequency of the reader unit, but when environmental conditions change, the priority energy regulation unit indirectly reduces the total energy consumption by affecting lighting power consumption or other system resources without directly affecting the power and frequency of RFID reading.
[0062] Specifically, in the case of high-priority assets, the reader / writer unit is not affected by environmental factors such as light, temperature and humidity, and maintains higher power and frequency; while for low-priority assets, the energy consumption is further reduced under the regulation of the reader / writer unit to achieve energy-saving mode.
[0063] The data communication and storage module is used to upload all asset data, environmental monitoring data, and energy consumption adjustment strategies to the central server for storage in real time;
[0064] Specifically, the data transmission unit is used to transmit data collected from modules such as the asset management module, RFID reading module, environmental monitoring module, and energy consumption management module in real time to ensure the real-time and accuracy of the data, and upload it to the central processing system for unified management.
[0065] Database storage unit: responsible for storing all asset data, environmental monitoring data, energy consumption adjustment strategies and other information. After the data is stored, it can be queried and analyzed to support energy efficiency evaluation and management decision-making.
[0066] The specific implementation steps of the system are as follows:
[0067] Step 1: Initialization phase;
[0068] 1. System initialization;
[0069] Asset classification and entry:
[0070] Use the asset management module to classify assets in the power warehouse according to their frequency of use, importance and life cycle.
[0071] High-priority assets (such as main transformer parts and commonly used equipment) are assigned a higher priority, and low-priority assets (such as spare materials and inventory tools) are assigned a lower priority.
[0072] The basic asset information (asset number, location, status, etc.) is entered through the RFID tag unit and stored in the database.
[0073] 2. Environmental monitoring module initialization:
[0074] Start the temperature and humidity sensors and light sensors to monitor the warehouse environmental parameters in real time (such as temperature 25°C, humidity 60%, light intensity 500lux), and transmit the data to the central processing system.
[0075] 3. Energy consumption management module configuration:
[0076] Based on the initial environment data and the priority list, the dynamic energy consumption adjustment unit generates an initial energy consumption management strategy.
[0077] The priority energy consumption regulation unit allocates the power and reading frequency of the RFID reader according to the asset priority.
[0078] Step 2: System operation
[0079] 1. Dynamic adjustment when the environment changes:
[0080] When the light intensity increases from 500 lux to 700 lux, the light sensor triggers the dynamic energy consumption adjustment unit to adjust the lighting power consumption, and reduces the energy consumption of the RFID lighting part by adjusting the formula.
[0081] When the ambient temperature and humidity change (such as the temperature rises to 30°C and the humidity rises to 70%), the system dynamically optimizes the power output and working cycle of the RFID reader through the temperature and humidity adjustment module.
[0082] 2. Asset management and reading:
[0083] For high-priority assets, the system maintains a reading frequency of 15 times / minute to ensure real-time monitoring of status; for low-priority assets, the reading frequency is reduced to 1 time / minute to save power.
[0084] The RFID reading module transmits the asset's reading data to the central database in real time.
[0085] Step 3: Data storage and analysis:
[0086] The data communication and storage module regularly uploads asset status, environmental data and energy consumption strategies to the central server for storage. The database storage unit supports rapid query, analysis and decision support of data, and regularly generates energy efficiency reports for subsequent optimization and adjustment of strategies.
[0087] Example 2
[0088] This is the second embodiment of the present invention. This embodiment is different from the first embodiment in that this embodiment simulates the power warehouse environment to test the performance differences between the RFID-based power warehouse asset management system and the existing technology in terms of energy consumption management, asset management efficiency, and environmental adaptability.
[0089] 1. Simulation experimental conditions:
[0090] Simulation experiment environment: The simulation experiment was conducted in a 100-square-meter simulated power warehouse, where multiple assets (such as power equipment, tools, storage boxes, etc.) were arranged and multiple RFID readers were installed. Light sensors, temperature and humidity sensors, and environmental monitoring modules were all arranged to ensure real-time data collection under different environmental conditions.
[0091] System comparison:
[0092] Existing technology: Using the traditional RFID asset management system, the system does not have intelligent energy consumption management and does not combine environmental sensors to adjust the power and reading frequency of RFID equipment.
[0093] The system of the present invention: combines the environmental monitoring module and the energy consumption management module to automatically adjust the power and reading frequency of the RFID device to adapt to different environmental conditions (such as changes in light, temperature and humidity). At the same time, priority management is adopted to intelligently adjust the system reading strategy according to the importance and frequency of use of assets.
[0094] 2. Implementation process:
[0095] System deployment:
[0096] In the simulated warehouse, this embodiment arranges two different experimental areas of the prior art and the system of the present invention. In each area, 10 asset points are arranged, including 5 high-priority assets (such as main equipment) and 5 low-priority assets (such as spare parts).
[0097] The ambient light intensity detected by the light sensor is set to 300 lux (prior art) and 500 lux (present invention), respectively. The temperature and humidity are set to 30° C. / 70% humidity (prior art) and 25° C. / 60% humidity (present invention), respectively.
[0098] Data collection:
[0099] Environmental monitoring data: real-time collection of temperature, humidity and light intensity in the warehouse.
[0100] RFID reader power consumption and reading frequency: For assets of different priorities, record the power consumption and reading frequency of the RFID reader.
[0101] Asset management efficiency: Statistics on the system's asset management efficiency, including asset location accuracy, data update frequency, and asset query response time.
[0102] Experimental period: Each set of experiments lasted for 72 hours to ensure sufficient data collection.
[0103] The specific comparative experimental data are shown in the following table:
[0104] Experimental conditions Prior art Embodiments of the present invention Light intensity (lux) 300 500 Ambient temperature (℃) 30 25 Ambient humidity (%) 70 60 High priority asset reading frequency (times / minute) 10 15 Low priority asset reading frequency (times / minute) 2 1 Total system energy consumption (W) 15.0 12.87 Asset management efficiency (record accuracy %) 85 95 Asset query response time (seconds) 4 2 Total asset update frequency (times / hour) 100 120
[0105] From the above data, it can be seen that this solution has the following technical advantages compared with the existing technology:
[0106] 1. Light intensity and energy consumption management:
[0107] Existing technology: The light intensity is set to 300 lux. The existing technology fails to automatically adjust the power consumption of the RFID reader according to the ambient light intensity, so the system always maintains a high power consumption.
[0108] Embodiment of the present invention: When the light intensity increases to 500 lux, the light sensor of the present invention automatically detects the light intensity and reduces the lighting power consumption of the RFID device through a preset algorithm. Through dynamic adjustment, the system can reduce the power consumption from 15W to 12.87W, achieving energy efficiency optimization.
[0109] 2. Environmental adaptability and asset management efficiency:
[0110] Existing technology: At 30°C and 70% humidity, the existing RFID system failed to automatically adjust the working state of the equipment according to environmental changes, resulting in high reading frequency and power consumption of the equipment in high temperature and humidity environments. At this time, the system reading frequency remains at a low 10 times / minute (high priority assets) and 2 times / minute (low priority assets), and it is difficult to achieve the best balance between system efficiency and energy consumption.
[0111] Embodiment of the present invention: In an environment where the temperature and humidity are optimized to 25°C and 60% humidity, the system of the present invention can intelligently adjust the reading frequency and power of the RFID device to ensure that the status of the asset is updated more timely and the energy consumption is effectively controlled. The reading frequency of high-priority assets is increased to 15 times / minute, the reading frequency of low-priority assets is reduced to 1 time / minute, and the total energy consumption of the system is also reduced to 12.87W.
[0112] 3. Asset management efficiency:
[0113] Existing technology: Under the existing technology, the asset management efficiency is 85%, and in a high temperature and high humidity environment, the asset query response time is relatively long, about 4 seconds.
[0114] Embodiment of the present invention: The intelligent management of the system of the present invention improves the efficiency of asset management, the accuracy rate is increased to 95%, the asset query response time is significantly reduced to 2 seconds, and the asset update frequency is also increased from 100 times / hour to 120 times / hour, showing the high efficiency of the system of the present invention in asset tracking and status updating.
[0115] In summary, it can be seen from the simulation test data that the system of the present invention is significantly superior to the existing technology in terms of asset management efficiency, energy consumption optimization and environmental adaptability. Especially under high-intensity light and relatively good temperature and humidity conditions, the system of the present invention fully demonstrates dynamic adjustment and energy-saving effects.
[0116] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.
Claims
1. An RFID-based power warehouse asset management system, characterized by: It includes asset management module, RFID reading module, environmental monitoring module, energy consumption management module and data communication and storage module; Among them, the asset management module is used to classify the assets in the warehouse according to the frequency of use and importance of the assets, generate asset lists of different priorities, and monitor the status of the assets in real time; The RFID reading module includes a reader / writer unit and an RFID tag unit. The reader / writer unit is used to adjust the reading power and frequency of the RFID tag according to the priority and real-time demand of the asset. Specifically, it maintains an efficient reading state for high-priority assets and adopts an energy-saving reading strategy for low-priority assets. The RFID tag unit stores basic information and status data of the asset. The environmental monitoring module includes a temperature and humidity sensor unit, a light sensor unit and an environmental data processing unit, which are used to monitor the temperature, humidity and light intensity in the warehouse in real time, and collect and analyze environmental data for energy consumption management; The energy consumption management module includes a dynamic energy consumption adjustment unit and a priority energy consumption adjustment unit, which are used to adjust the energy consumption strategy of the RFID system according to the information provided by the environment monitoring module and dynamically optimize the power output through a preset algorithm; The data communication and storage module is used to transmit the data collected by the above modules to the central server and store all asset data, environmental monitoring data and energy consumption regulation strategies.
2. The RFID-based power warehouse asset management system according to claim 1, characterized in that: The asset management module includes an asset classification unit, which is used to classify the assets in the warehouse according to the frequency of use, importance and life cycle of the assets; high-frequency or high-value assets are given a higher priority; low-frequency or low-value assets are assigned a lower priority; Generate a prioritized asset list and update it dynamically.
3. The RFID-based power warehouse asset management system according to claim 2, characterized in that: The asset management module also includes an asset status monitoring unit and an asset data processing unit. The asset status monitoring unit is used to monitor the status information of each asset in real time, including location, usage and other important parameters, to ensure that the RFID system can instantly capture changes in assets; the asset data processing unit interacts with the RFID reading module to process and store the asset data obtained by the RFID reader in real time, support asset registration, query, and tracking operations, and ensure data consistency and accuracy.
4. The RFID-based power warehouse asset management system according to claim 3, characterized in that: The dynamic energy consumption adjustment unit of the energy consumption management module automatically adjusts the lighting power consumption of the RFID reader / writer through a preset algorithm according to the input information of the light sensor when there is sufficient light; through adjustment coefficient calculation, when the ambient light intensity is high, the power consumption of the RFID lighting part is reduced to reduce energy consumption.
5. The RFID-based power warehouse asset management system according to claim 4, characterized in that: The dynamic energy consumption adjustment unit is based on a preset formula: Dynamically adjust system lighting power consumption; Among them, P light,nominal is the maximum lighting power consumption, α is the adjustment coefficient, I lux and I lux,max They are the current light intensity and the maximum light intensity respectively.
6. The RFID-based power warehouse asset management system according to claim 5, characterized in that: The dynamic energy consumption adjustment unit of the energy consumption management module automatically optimizes the working time and power output of the RFID reader / writer through a preset algorithm according to the input information of the temperature and humidity sensor to adapt to environmental changes; When the ambient temperature and humidity deviate from the optimal operating range, power consumption is automatically increased to compensate for performance loss and ensure stable operation of the equipment.
7. The RFID-based power warehouse asset management system according to claim 6, characterized in that: The dynamic energy consumption adjustment unit is configured by a preset formula Dynamic optimization function output; where P RFID,nominal is the standard energy consumption, β and γ are adjustment coefficients, T env , H env , T optimal , H optimal They are the current ambient temperature and humidity and the optimal temperature and humidity respectively.
8. The RFID-based power warehouse asset management system according to claim 7, characterized in that: The environmental data processing unit is used to collect and analyze temperature, humidity, and light environment data, and provide real-time environmental change information to the RFID reading module and the energy consumption management module to ensure that the system can adjust the energy consumption management strategy in a timely manner.
9. The RFID-based power warehouse asset management system according to claim 8, characterized in that: The priority energy consumption adjustment unit of the energy consumption management module establishes a priority coordination mechanism between the RFID reading module and the energy consumption management module, so that the adjustment logics of the two work in coordination; specifically, in the case of high-priority assets, the reader / writer unit is not affected by light, temperature and humidity environmental factors, and adopts a high-power and high-frequency reading strategy; for low-priority assets, a low-power and low-frequency reading method is adopted.
10. The RFID-based power warehouse asset management system according to claim 9, characterized in that: The data transmission unit of the data communication and storage module uploads the data collected from the asset management module, RFID reading module, environmental monitoring module and energy consumption management module to the central server in real time, and the database storage unit is used to store all asset data, environmental monitoring data and energy consumption adjustment strategies.
Citation Information
Patent Citations
Intelligent identification management and dynamic monitoring system and method for fixed assets
CN106483903A
Intelligent LED street lamp based on Internet of things
CN110207051A
Asset monitoring system based on informatization integration
CN110889474A
Electric power storehouse asset management system based on RFID
CN111783907A
Data center infrastructure management and data analysis platform based on dynamic environment system
CN115146969A