CN116703287A - Ultra-high temperature material traceability system based on radio frequency identification technology - Google Patents
Ultra-high temperature material traceability system based on radio frequency identification technology Download PDFInfo
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Abstract
The invention relates to the technical field related to ultra-high temperature materials, and discloses an ultra-high temperature material traceability system based on a radio frequency identification technology, which is used for tracking the whole transportation and storage process of the ultra-high temperature materials through the radio frequency identification technology, so that the sources and transportation paths of products can be traced conveniently, meanwhile, a sensor is integrated in a radio frequency tag, the storage and transportation environment of the ultra-high temperature materials can be monitored in real time, and an abnormal condition is alarmed, so that the storage and transportation safety of the products can be ensured, once a problem occurs, tag data can be read, the accurate link can be traced according to the whole process environment data, the management is convenient, meanwhile, the radio frequency tag and the sensor are charged by utilizing the radio frequency identification principle, so that the radio frequency tag can be highly integrated, the volume is further reduced, the tag is convenient to be stuck on the surface of the products, and the transportation of the products cannot be influenced.
Description
Technical Field
The invention relates to the technical field of ultra-high temperature materials, in particular to an ultra-high temperature material tracing system based on a radio frequency identification technology.
Background
The ultra-high temperature material is a special material capable of maintaining stability, corrosion resistance and wear resistance under a high temperature environment, the application field of the ultra-high temperature material is often a high safety and critical field, such as aerospace field, energy field and the like, in which the quality and performance of the material directly influence the safety and reliability of equipment, therefore, in the production and application process of the ultra-high temperature material, the material needs to be monitored and traced in the whole course to ensure that the quality and performance of the material meet the requirements.
The conventional various traceability systems can utilize the reader-writer to scan the radio frequency tag to quickly trace the related production information and the transportation path of the product in the application process, so that the traceability tracking of the product can be realized, but the ultra-high temperature material is sensitive to temperature, humidity and mechanical vibration during storage and transportation, the conventional traceability system is difficult to monitor the temperature, humidity and mechanical vibration conditions experienced by each link during transportation of the ultra-high temperature material in real time, and therefore, the products are large in batch and difficult to accurately track links with transportation problems under the condition that quality inspection cannot be carried out in each transportation link.
Therefore, we propose an ultra-high temperature material traceability system based on radio frequency identification technology.
Disclosure of Invention
The invention aims to provide an ultra-high temperature material tracing system based on a radio frequency identification technology, which aims to solve the problem that the conventional tracing system is difficult to accurately trace links with transportation problems.
In order to achieve the above purpose, the present invention provides the following technical solutions: the system comprises a radio frequency tag module, a radio frequency reader-writer module, a data processing platform module, a data storage module, an environment monitoring module and a wireless charging module;
the radio frequency tag module comprises a low-power-consumption radio frequency chip, a patch antenna and a battery, wherein the low-power-consumption radio frequency chip is used for storing and processing data, the patch antenna is used for receiving and sending radio waves, and the radio frequency tag module is used for communicating with a radio frequency reader-writer through the radio waves so as to read and write the data in the low-power-consumption radio frequency chip;
the radio frequency reader-writer module comprises a high-power radio frequency reader-writer, a radio frequency antenna and a wireless signal transmitter, and is used for reading and writing information of the radio frequency tag module and sending the information to the data processing platform module in real time;
the data processing platform module adopts a cloud computing platform to realize real-time analysis of tag data and generate a visual report so as to trace and monitor the radio frequency tag module and provide support for quality control and production management of the ultra-high temperature material;
the data storage module comprises a local storage module and an on-line storage module and is used for storing traceability information and environment data of the ultra-high temperature material;
the environment monitoring module is used for monitoring the external temperature, humidity and vibration conditions of the ultra-high temperature material in each transportation and storage link, so that the influence of the environmental change on the structure and the property of the ultra-high temperature material in the transportation process is avoided;
the wireless charging module is used for performing non-contact wireless charging on the radio frequency tag module by utilizing the read-write operation of the radio frequency reader-writer module on the radio frequency tag module, so as to supply energy for the radio frequency tag module and the environment monitoring module.
Further, the low-power consumption radio frequency chip, the patch antenna and the battery in the radio frequency tag module are packaged by adopting a high-temperature material shell, and one surface of the low-power consumption radio frequency chip, the patch antenna and the battery is glued and adhered on the ultra-high-temperature material shell.
Further, the environment monitoring module is integrated in a high-temperature material packaging shell of the radio frequency tag module, the environment monitoring module comprises a temperature and humidity detection unit and a vibration detection unit, the temperature and humidity detection unit comprises a digital temperature and humidity sensor and a low-power-consumption radio frequency chip, and the digital temperature and humidity sensor is integrated in the high-temperature material packaging shell and is electrically connected with the low-power-consumption radio frequency chip.
Further, the environmental monitoring module monitors by the following formula:
P＝(T_w/T_max)*(H_w/H_max)*(V_w/V_max)*(D_w/D_max)
wherein T_w, H_w, V_w and D_w respectively represent weighted values of temperature, humidity, vibration and time, T_max, H_max, V_max and D_max respectively represent maximum allowable values of temperature, humidity, vibration and time, P represents risk assessment values of damage of materials in the process of transportation and storage, and the range of the risk assessment values is 0-1.
Further, the vibration detection unit consists of an MEMS acceleration sensor and a low-power-consumption radio frequency chip, and the MEMS acceleration sensor is integrated in the high-temperature material packaging shell and is electrically connected with the low-power-consumption radio frequency chip.
Further, the data processing platform module processes the generated visual report forms and comprises the following steps:
production batch traceability report form: the report mainly records the production batch information of the ultra-high temperature ceramics, including batch number, production date, production process, production quantity and quality inspection result;
warehouse-in and warehouse-out trace report forms: the report records the information of warehousing and ex-warehouse of the ultra-high temperature ceramic, including material coding, material name, warehousing/ex-warehouse time, warehousing/ex-warehouse quantity and warehousing/ex-warehouse personnel information;
quality control trace report form: the report records quality inspection information of the ultra-high temperature ceramic, including quality inspection time, quality inspection personnel and quality inspection results;
provider traceability report: the report records supplier information of the ultra-high temperature ceramic, including supplier names, contact ways and a quality management system;
quality trend chart: the chart can show the trend of quality inspection results of the ultra-high temperature ceramic, and is convenient for monitoring the change and trend of the product quality;
mass analysis chart: the chart can analyze and compare quality inspection data of the ultra-high temperature ceramic, so that quality problems can be found conveniently and the quality is improved;
temperature monitoring chart: the chart can intuitively display the temperature change condition of the ultra-high temperature material in the transportation process, so that the abnormal temperature condition can be found and processed in time, and the quality and safety of the ultra-high temperature material are ensured;
humidity monitoring chart: the chart can intuitively display the humidity change condition of the ultra-high temperature material in the transportation process, so that the abnormal humidity condition can be found and processed in time, and the quality and safety of the ultra-high temperature material are ensured;
vibration detection chart: the chart can intuitively display the vibration condition of the ultra-high temperature material in the transportation process, so that the abnormal vibration condition can be found and processed in time, and the quality and safety of the ultra-high temperature material are ensured.
Further, the algorithm for generating the traceability report and the monitoring chart comprises the following steps:
s1, data acquisition: the temperature and humidity and vibration monitoring data detected by the digital temperature and humidity sensor and the MEMS acceleration sensor are read by a high-power radio frequency reader-writer, and information stored in a low-power radio frequency chip is read by the high-power radio frequency reader-writer, wherein the information comprises production batches written in each link of production and transportation, warehouse-in and warehouse-out time, supplier information and quality inspection results;
s2, data storage: storing the data read by the high-power radio frequency reader-writer in an on-line storage module so as to facilitate subsequent inquiry and analysis processing;
s3, data preprocessing: preprocessing the stored data, including data cleaning, de-duplication, formatting and other operations, so as to ensure the accuracy and consistency of the data;
s4, data analysis: analyzing and processing the data according to different trace back report forms and monitoring chart requirements;
s5, data visualization: the data after analysis and processing are visually displayed, so that the data can be more visual and easier to understand;
s6, report output: and outputting the generated report, so that the user can check and archive conveniently.
Furthermore, the data processing platform module is provided with an alarm function, alarms and prompts the labels exceeding the preset temperature, humidity and vibration threshold values, can realize the functions of tracing and monitoring the labels on the platform, and provides support for quality control and production management of the ultra-high temperature materials.
Further, the wireless charging module is composed of a high-power radio frequency reader-writer, a radio frequency antenna, a patch antenna and a battery, wherein the battery is a miniature lithium battery.
Further, the radio frequency tag module is adhered to each group of ultra-high temperature materials, and the radio frequency reader-writer module covers a storage warehouse and a transport vehicle in the whole transportation process of the ultra-high temperature materials in a mounting range, and is used for tracking and monitoring the whole transportation process of the ultra-high temperature materials.
Compared with the prior art, the invention has the following beneficial effects:
according to the ultra-high temperature material tracing system based on the radio frequency identification technology, the whole process of transportation and storage of the ultra-high temperature material is tracked based on the radio frequency identification technology, the source and the transportation path of products can be traced conveniently, meanwhile, the sensors are integrated in the radio frequency tag, the storage and transportation environment of the ultra-high temperature material can be monitored in real time, and an alarm is given to abnormal conditions, so that the safety of product storage and transportation is guaranteed, once problems occur, tag data can be read, the accurate links can be traced according to the whole process environment data, the management is convenient, meanwhile, the radio frequency tag and the sensors are charged by using the radio frequency identification principle, so that the radio frequency tag can be highly integrated, the volume is further reduced, the tag is convenient to be adhered to the surface of the product, and the transportation of the tag is not affected.
Drawings
FIG. 1 is a schematic diagram of a system module for tracing ultra-high temperature materials based on the radio frequency identification technology;
fig. 2 is a schematic structural diagram of an ultra-high temperature material tracing system based on a radio frequency identification technology.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 and 2, an ultra-high temperature material tracing system based on radio frequency identification technology comprises a radio frequency tag module, a radio frequency reader-writer module, a data processing platform module, a data storage module, an environment monitoring module and a wireless charging module;
the radio frequency tag module mainly comprises a low-power-consumption radio frequency chip, a patch antenna and a battery, wherein the low-power-consumption radio frequency chip is used for storing and processing data, the patch antenna is used for receiving and transmitting radio waves, and the radio frequency tag module can communicate with a radio frequency reader-writer through the radio waves so as to read and write the data in the tag;
the radio frequency reader-writer module comprises a high-power radio frequency reader-writer, a radio frequency antenna and a wireless signal transmitter, has the characteristics of long-distance reading and quick identification, reads information from the radio frequency tag module in real time, and sends the information to the data processing platform module in real time;
the data processing platform module adopts a cloud computing platform to realize real-time analysis of tag data and generate a visual report so as to trace and monitor the radio frequency tag module and provide support for quality control and production management of the ultra-high temperature material;
the data storage module comprises a local storage module and an on-line storage module and is used for storing traceability information and environment data of the ultra-high temperature material;
the environment monitoring module is used for monitoring the external temperature, humidity and vibration conditions of the ultra-high temperature material in each transportation and storage link, so that the influence of the environmental change on the structure and the property of the ultra-high temperature material in the transportation process is avoided;
the wireless charging module is used for performing non-contact wireless charging on the radio frequency tag module by utilizing the read-write operation of the radio frequency reader-writer module on the radio frequency tag module, so as to supply energy for the radio frequency tag module and the environment monitoring module.
The low-power consumption radio frequency chip, the patch antenna and the battery in the radio frequency tag module are packaged by adopting a high-temperature material shell and are adhered to the ultra-high-temperature material shell, and the radio frequency reader-writer module covers a storage warehouse and a transport vehicle which are arranged in a mounting range and cover the whole transportation process of the ultra-high-temperature material, so that the whole transportation process of the ultra-high-temperature material is tracked and monitored.
The environment monitoring module is integrated in the radio frequency tag module and comprises a temperature and humidity detection unit and a vibration detection unit.
The temperature and humidity detection unit consists of a digital temperature and humidity sensor and a low-power-consumption radio frequency chip, wherein the digital temperature and humidity sensor is integrated in a high-temperature material packaging shell, is electrically connected with the low-power-consumption radio frequency chip, and is used for acquiring and processing temperature and humidity data during transportation and storage of the ultra-high-temperature material and transmitting the data to the radio frequency reader-writer module through radio frequency signals;
the vibration detection unit consists of an MEMS acceleration sensor and a low-power-consumption radio frequency chip, wherein the MEMS acceleration sensor is integrated in the high-temperature material packaging shell, is electrically connected with the low-power-consumption radio frequency chip, and is used for collecting and processing vibration data of the ultra-high-temperature material and transmitting the data to the radio frequency reader-writer module through radio frequency signals.
The environmental monitoring module monitors by the following formula:
P＝(T_w/T_max)*(H_w/H_max)*(V_w/V_max)*(D_w/D_max)
wherein T_w, H_w, V_w and D_w respectively represent weighted values of temperature, humidity, vibration and time, T_max, H_max, V_max and D_max respectively represent maximum allowable values of temperature, humidity, vibration and time, P represents risk assessment values of damage of materials in the process of transportation and storage, and the range of the risk assessment values is 0-1. P represents the probability of material damage. If the value of P is close to 0, the material is considered to be intact; if the value of P is close to 1, the material is considered to be at a greater risk of damage, and in particular, the weighted values of temperature, humidity, shock and time may be weighted according to the degree of damage to the material. For example, for temperature and humidity data, a linear or nonlinear function may be employed to convert it to a weighted value. For vibration data, it is considered to process the vibration data using a vibration signal processing algorithm, extract characteristics associated with damage to the material, and calculate the weighted value. Time may be expressed as exposure time of a material to different environments, and predictions of future time may also be combined with historical data and other relevant factors to calculate a weighted value. Finally, the weighted values of the four factors can be normalized, and the model is calibrated by referring to experimental data. Based on the algorithm formula, targeted risk assessment can be performed to help a decision maker take corresponding measures in the process of material transportation and storage, so that the material is ensured to be intact.
The data processing platform module processes the generated visual report forms and comprises the following steps:
production batch traceability report form: the report mainly records the production batch information of the ultra-high temperature ceramics, including information such as batch number, production date, production process, production quantity, quality inspection result and the like;
warehouse-in and warehouse-out trace report forms: the report records the information of warehousing and ex-warehouse of the ultra-high temperature ceramic, including information such as material codes, material names, warehousing/ex-warehouse time, warehousing/ex-warehouse quantity, warehousing/ex-warehouse personnel and the like;
quality control trace report form: the report records quality inspection information of the ultra-high temperature ceramic, including quality inspection time, quality inspection personnel, quality inspection results and other information;
provider traceability report: the report records supplier information of the ultra-high temperature ceramic, including information such as supplier names, contact ways, quality management systems and the like, so as to manage and trace the quality of the suppliers;
quality trend chart: the chart can show the quality inspection result trend of the ultra-high temperature ceramic, and can draw a corresponding trend chart according to different quality inspection indexes so as to monitor the change and trend of the product quality;
mass analysis chart: the chart can analyze and compare quality inspection data of the ultra-high temperature ceramic, and can draw a corresponding analysis chart according to different quality inspection indexes so as to find quality problems and improve the quality problems;
temperature monitoring chart: the chart can intuitively display the temperature change condition of the ultra-high temperature material in the transportation process, so that the abnormal temperature condition can be found and processed in time, and the quality and safety of the ultra-high temperature material are ensured;
humidity monitoring chart: the chart can intuitively display the humidity change condition of the ultra-high temperature material in the transportation process, so that the abnormal humidity condition can be found and processed in time, and the quality and safety of the ultra-high temperature material are ensured;
vibration detection chart: the chart can intuitively display the vibration condition of the ultra-high temperature material in the transportation process, so that the abnormal vibration condition can be found and processed in time, and the quality and safety of the ultra-high temperature material are ensured;
the report and the chart can be generated and displayed through a traceability system, and are provided for users to perform data query and analysis so as to realize whole-course traceability and quality management of the ultra-high temperature ceramic.
The algorithm for generating the traceability report and the monitoring chart comprises the following steps:
s1, data acquisition: the temperature and humidity and vibration monitoring data detected by the digital temperature and humidity sensor and the MEMS acceleration sensor are read by the high-power radio frequency reader-writer, and information stored in the low-power radio frequency chip is read by the high-power radio frequency reader-writer, wherein the information comprises data, such as production batches, warehouse-in and warehouse-out time, supplier information, quality inspection results and the like written in each link of production and transportation.
S2, data storage: and storing the data read by the high-power radio frequency reader-writer in an on-line storage module so as to facilitate subsequent query and analysis processing.
S3, data preprocessing: and preprocessing the stored data, including data cleaning, de-duplication, formatting and the like, so as to ensure the accuracy and consistency of the data.
S4, data analysis: and analyzing and processing the data according to different trace back reports and monitoring chart requirements, such as calculating quality trend, generating a quality analysis report, drawing a temperature monitoring chart, a humidity monitoring chart, a vibration detection chart and the like.
S5, data visualization: and the data after analysis and processing are visually displayed, for example, various traceable reports and monitoring charts are generated, and the data can be more visual and easier to understand through graphic display.
S6, report output: and outputting the generated report, for example, exporting the report into formats of Excel, PDF, images and the like, so that the report is convenient for a user to check and archive.
The data processing platform module is provided with an alarm function, alarms and prompts the labels exceeding the preset temperature, humidity and vibration threshold values, can realize the functions of tracing and monitoring the labels on the platform, and provides support for quality control and production management of the ultra-high temperature materials.
The wireless charging module consists of a high-power radio frequency reader-writer, a radio frequency antenna, a patch antenna and a battery, wherein the battery adopts a miniature lithium battery, the high-power radio frequency reader-writer sends high-frequency electromagnetic waves to the patch antenna through the radio frequency antenna, the patch antenna receives electromagnetic wave signals and converts the electromagnetic wave signals into electric energy, and the electric energy is rectified and then is charged into the battery for use by a low-power radio frequency chip, a digital temperature and humidity sensor and an MEMS acceleration sensor.
We can verify the feasibility of this module by the following formula:
charging time t=c V/I
Where C represents the capacity of the battery, V represents the voltage of the battery, and I represents the charging current. We can verify the feasibility of the module by measuring the capacity, voltage and charging current of the battery to calculate the charging time.
In addition, the electric energy used by the low-power consumption radio frequency chip, the digital temperature and humidity sensor and the MEMS acceleration sensor can be calculated through the following formula:
energy e=p×t
Wherein P represents the power of the electric appliance, and t represents the use time of the electric appliance. We can verify the feasibility of the module by measuring the power and the time of use of the appliance to calculate the electrical energy required.
Meanwhile, the distance between the radio frequency antenna and the patch antenna also has an influence on the charging speed, and the charging speed can be calculated by using the following formula:
charging speed s=p/C
Where P represents the charging power and C represents the capacity of the battery. The charging speed can be calculated by obtaining the charging power and the battery capacity through actual testing.
Since the distance between the rf antenna and the patch antenna has an influence on the charging efficiency, it also has an influence on the charging speed. In general, the closer the distance is, the faster the charging speed is, and the farther the distance is, the slower the charging speed is. This is because, as the distance increases, the intensity of the electromagnetic wave signal received by the patch antenna becomes weaker and weaker, resulting in a decrease in the efficiency of conversion into electric energy, thereby affecting the charging speed.
Therefore, in practical application, a suitable distance between the rf antenna and the patch antenna needs to be selected according to a specific scenario and requirement, so as to achieve an optimal charging effect and speed. Meanwhile, attention is paid to factors such as the capacity of the battery and the charging current to ensure the safety and stability of the charging process.
The radio frequency antenna and the patch antenna can influence the electromagnetic wave signal intensity, and the influence of the electromagnetic wave signal intensity on the charging speed can be quantitatively calculated through the electromagnetic wave power density. The electromagnetic wave power density represents the average value of electromagnetic wave energy per unit area, typically expressed in watts per square meter (W/m) 2 ) To represent.
In the wireless charging module, a high-power radio frequency reader-writer sends high-frequency electromagnetic waves to a patch antenna through a radio frequency antenna, and the patch antenna receives electromagnetic wave signals and converts the electromagnetic wave signals into electric energy. In the electromagnetic wave energy transmission process, as the distance increases, the electromagnetic wave power density gradually decreases, so that the intensity of an electromagnetic wave signal received by the patch antenna is influenced, and the charging speed is further influenced.
Specifically, the calculation formula of the electromagnetic wave power density is as follows:
S＝P/(4*π*r2)
where S represents electromagnetic wave power density, P represents electromagnetic wave power, and r represents distance. It can be seen that the electromagnetic wave power density S gradually decreases as the distance r increases.
Therefore, we can calculate the charging speed at different distances by measuring the electromagnetic wave signal intensity received by the patch antenna, i.e. the electromagnetic wave power density S, and determine the optimal distance between the rf antenna and the patch antenna to achieve the optimal charging effect and speed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An ultra-high temperature material traceability system based on a radio frequency identification technology is characterized in that: the system comprises a radio frequency tag module, a radio frequency reader-writer module, a data processing platform module, a data storage module, an environment monitoring module and a wireless charging module;
the radio frequency tag module comprises a low-power-consumption radio frequency chip, a patch antenna and a battery, wherein the low-power-consumption radio frequency chip is used for storing and processing data, the patch antenna is used for receiving and sending radio waves, and the radio frequency tag module is used for communicating with a radio frequency reader-writer through the radio waves so as to read and write the data in the low-power-consumption radio frequency chip;
the radio frequency reader-writer module comprises a high-power radio frequency reader-writer, a radio frequency antenna and a wireless signal transmitter, and is used for reading and writing information of the radio frequency tag module and sending the information to the data processing platform module in real time;
the data processing platform module adopts a cloud computing platform to realize real-time analysis of tag data and generate a visual report so as to trace and monitor the radio frequency tag module and provide support for quality control and production management of the ultra-high temperature material;
the data storage module comprises a local storage module and an on-line storage module and is used for storing traceability information and environment data of the ultra-high temperature material;
the environment monitoring module is used for monitoring the external temperature, humidity and vibration conditions of the ultra-high temperature material in each transportation and storage link, so that the influence of the environmental change on the structure and the property of the ultra-high temperature material in the transportation process is avoided;
the wireless charging module is used for performing non-contact wireless charging on the radio frequency tag module by utilizing the read-write operation of the radio frequency reader-writer module on the radio frequency tag module, so as to supply energy for the radio frequency tag module and the environment monitoring module.
2. The ultra-high temperature material traceability system based on radio frequency identification technology of claim 1, wherein: the low-power consumption radio frequency chip, the patch antenna and the battery in the radio frequency tag module are packaged by adopting a high-temperature material shell, and one surface of the low-power consumption radio frequency chip, the patch antenna and the battery is glued and adhered on the ultra-high-temperature material shell.
3. The ultra-high temperature material traceability system based on radio frequency identification technology of claim 2, wherein: the environment monitoring module is integrated in a high-temperature material packaging shell of the radio frequency tag module, the environment monitoring module comprises a temperature and humidity detection unit and a vibration detection unit, the temperature and humidity detection unit comprises a digital temperature and humidity sensor and a low-power-consumption radio frequency chip, and the digital temperature and humidity sensor is integrated in the high-temperature material packaging shell and is electrically connected with the low-power-consumption radio frequency chip.
4. A system for tracing ultra-high temperature materials based on radio frequency identification technology as claimed in claim 3, wherein: the environment monitoring module monitors through the following formula:
P＝(T_w/T_max)*(H_w/H_max)*(V_w/V_max)*(D_w/D_max)
wherein T_w, H_w, V_w and D_w respectively represent weighted values of temperature, humidity, vibration and time, T_max, H_max, V_max and D_max respectively represent maximum allowable values of temperature, humidity, vibration and time, P represents risk assessment values of damage of materials in the process of transportation and storage, and the range of the risk assessment values is 0-1.
5. A system for tracing ultra-high temperature materials based on radio frequency identification technology as claimed in claim 3, wherein: the vibration detection unit consists of an MEMS acceleration sensor and a low-power-consumption radio frequency chip, and the MEMS acceleration sensor is integrated in a high-temperature material packaging shell and is electrically connected with the low-power-consumption radio frequency chip.
6. The ultra-high temperature material traceability system based on radio frequency identification technology of claim 1, wherein: the data processing platform module processes the generated visual report forms and comprises the following steps:
production batch traceability report form: the report mainly records the production batch information of the ultra-high temperature ceramics, including batch number, production date, production process, production quantity and quality inspection result;
warehouse-in and warehouse-out trace report forms: the report records the information of warehousing and ex-warehouse of the ultra-high temperature ceramic, including material coding, material name, warehousing/ex-warehouse time, warehousing/ex-warehouse quantity and warehousing/ex-warehouse personnel information;
quality control trace report form: the report records quality inspection information of the ultra-high temperature ceramic, including quality inspection time, quality inspection personnel and quality inspection results;
provider traceability report: the report records supplier information of the ultra-high temperature ceramic, including supplier names, contact ways and a quality management system;
quality trend chart: the chart can show the trend of quality inspection results of the ultra-high temperature ceramic, and is convenient for monitoring the change and trend of the product quality;
mass analysis chart: the chart can analyze and compare quality inspection data of the ultra-high temperature ceramic, so that quality problems can be found conveniently and the quality is improved;
temperature monitoring chart: the chart can intuitively display the temperature change condition of the ultra-high temperature material in the transportation process, so that the abnormal temperature condition can be found and processed in time, and the quality and safety of the ultra-high temperature material are ensured;
humidity monitoring chart: the chart can intuitively display the humidity change condition of the ultra-high temperature material in the transportation process, so that the abnormal humidity condition can be found and processed in time, and the quality and safety of the ultra-high temperature material are ensured;
vibration detection chart: the chart can intuitively display the vibration condition of the ultra-high temperature material in the transportation process, so that the abnormal vibration condition can be found and processed in time, and the quality and safety of the ultra-high temperature material are ensured.
7. The ultra-high temperature material traceability system based on radio frequency identification technology of claim 5, wherein: the algorithm for generating the traceability report and the monitoring chart comprises the following steps:
s1, data acquisition: the temperature and humidity and vibration monitoring data detected by the digital temperature and humidity sensor and the MEMS acceleration sensor are read by a high-power radio frequency reader-writer, and information stored in a low-power radio frequency chip is read by the high-power radio frequency reader-writer, wherein the information comprises production batches written in each link of production and transportation, warehouse-in and warehouse-out time, supplier information and quality inspection results;
s2, data storage: storing the data read by the high-power radio frequency reader-writer in an on-line storage module so as to facilitate subsequent inquiry and analysis processing;
s3, data preprocessing: preprocessing the stored data, including data cleaning, de-duplication, formatting and other operations, so as to ensure the accuracy and consistency of the data;
s4, data analysis: analyzing and processing the data according to different trace back report forms and monitoring chart requirements;
s5, data visualization: the data after analysis and processing are visually displayed, so that the data can be more visual and easier to understand;
s6, report output: and outputting the generated report, so that the user can check and archive conveniently.
8. The ultra-high temperature material traceability system based on radio frequency identification technology of claim 1, wherein: the data processing platform module is provided with an alarm function, alarms and prompts the labels exceeding the preset temperature, humidity and vibration threshold values, can realize the functions of tracing and monitoring the labels on the platform, and provides support for quality control and production management of ultra-high temperature materials.
9. The ultra-high temperature material traceability system based on radio frequency identification technology of claim 5, wherein: the wireless charging module consists of a high-power radio frequency reader-writer, a radio frequency antenna, a patch antenna and a battery, wherein the battery is a miniature lithium battery.
10. The ultra-high temperature material traceability system based on radio frequency identification technology of claim 1, wherein: the radio frequency tag module is adhered to each group of ultra-high temperature materials, and the radio frequency reader-writer module covers a storage warehouse and a transport vehicle in the whole transportation process of the ultra-high temperature materials in a mounting range, and is used for tracking and monitoring the whole transportation process of the ultra-high temperature materials.
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| CN118153615B (en) * | 2024-05-11 | 2024-07-19 | 北京顺特科技有限公司 | RFID intelligent label retrieves and uses data processing system |
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