Liquefied petroleum gas cylinder tracking integrated system and method

Abstract

The invention provides a liquefied petroleum gas cylinder tracking integrated system and method, relates to the technical field of gas cylinder management, and aims to solve the problems that in the existing gas cylinder tracking technology, only a single link of gas cylinder tracking is considered, the gas cylinder tracking process is incomplete, a bar code, a two-dimensional code and the like are easy to pollute and damage at the same time, so that information reading fails, and the gas cylinder tracking efficiency is low. And gas cylinder tracking cannot be realized. The system comprises an NFC label used for writing liquefied petroleum gas cylinder specification archive data, a cloud server used for storing the gas cylinder archive data and gas cylinder operation log data, and an NFC reading terminal used for identifying the gas cylinder data in the NFC label, binding operation information of an operator in the tracking process with the gas cylinder data in the NFC label and uploading the information to the cloud server. Through cooperation of the NFC label, the NFC reading terminal, the cloud server and the traceability platform, tracking of the whole process of activation, filling, distribution and the like of the gas cylinder is achieved, and the problem that information reading fails due to pollution and damage of bar codes and the like is solved.

Description

Technical Field

[0001] The invention belongs to the technical field of gas cylinder management, and in particular relates to a liquefied petroleum gas cylinder tracking integration system and method. Background Art

[0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art.

[0003] In the field of energy supply, LPG, as an important clean energy, is widely used in various fields such as households, commerce and industry. As the use of LPG continues to increase, the management of its storage, transportation carriers and LPG cylinders has become increasingly important.

[0004] Traditional management of LPG cylinders mainly relies on manual registration, inspection and tracking, which is inefficient, error-prone, and difficult to achieve real-time monitoring of a large number of cylinders. On the one hand, manual management cannot accurately grasp the location, usage status and circulation of cylinders, which may lead to problems such as cylinder loss, overdue inspection or illegal use. On the other hand, in the filling and distribution of LPG, due to the lack of effective tracking methods, safety hazards are prone to occur, such as illegal filling and use of unqualified cylinders.

[0005] With the rapid development of information technology, digital and intelligent management models have gradually become the development trend of various industries. In the fields of logistics, supply chain management, etc., the application of technologies such as the Internet of Things, big data, and artificial intelligence has achieved remarkable results. These advanced technologies also make it possible to achieve accurate tracking and intelligent management of gas cylinders. Using the Internet of Things technology, sensors can collect information such as pressure, temperature, and location of gas cylinders in real time, and transmit these data to the management platform for analysis and processing; with the help of big data technology, a large amount of gas cylinder data can be mined and analyzed to provide support for corporate decision-making; artificial intelligence technology can realize automatic early warning and processing of abnormal conditions of gas cylinders.

[0006] However, the inventors have found that the existing liquefied petroleum gas cylinder tracking technology still has certain shortcomings. For example, Chinese patent 201910078600.2 provides a gas cylinder filling tracking and management system. By installing a special barcode, it is convenient for gas cylinder users to quickly understand the relevant information of the gas cylinder, and by adding and rewriting information to the barcode, it is convenient for technicians to quickly record the filling of the gas cylinder. However, only a single link of gas cylinder tracking is considered, and the distribution, scrapping and recycling of liquefied petroleum gas cylinders are not considered. The gas cylinder tracking process is imperfect, and there are still safety hazards and waste of resources. At the same time, the barcodes, QR codes, etc. used are contaminated and damaged during long-term use, resulting in failure to read information, and thus the gas cylinder tracking cannot be achieved. Summary of the invention

[0007] In order to overcome the deficiencies of the above-mentioned prior art, the present invention provides a liquefied petroleum gas cylinder tracking integrated system and method. It realizes the tracking management of the entire process of activation, filling, distribution, scrapping and recycling of liquefied petroleum gas cylinders, unifies data management, standardizes process operations, improves the safety of liquefied petroleum gas cylinder use, avoids resource waste, and uses NFC tags as a way to associate gas cylinders with data. It solves the problem that barcodes and QR codes are contaminated and damaged by stains and oil stains during long-term use, resulting in failure to read information.

[0008] To achieve the above objectives, one or more embodiments of the present invention provide the following technical solutions:

[0009] The first aspect of the present invention discloses a liquefied petroleum gas cylinder tracking integrated system, comprising:

[0010] The NFC tag is attached to the valve of the LPG cylinder, and the LPG cylinder specification file data is written inside the NFC tag;

[0011] A cloud server for storing LPG cylinder archive data and LPG cylinder operation log data;

[0012] The traceability platform communicates with the cloud server through the network via a data exchanger and is used for management, query, track query, link query, operator query and inspection query of LPG cylinder archive data;

[0013] The NFC reader terminal is used to identify the LPG cylinder specification file data in the NFC tag on the gas cylinder and display it on the NFC reader terminal screen. The operation information of the operator in the tracking process is bound to the cylinder specification file data in the NFC tag and uploaded to the LPG cylinder operation log on the cloud server.

[0014] As a further technical solution, the LPG cylinder specification file data includes: cylinder unique identification, capacity, inspection time, next inspection time, cylinder weight, production time, and manufacturer name.

[0015] As a further technical solution, the operation information of the operator in the tracking process includes activation, filling, distribution, scrapping and recycling of the gas cylinder.

[0016] In a second aspect, a liquefied petroleum gas cylinder device is disclosed, including a liquefied petroleum gas cylinder and the liquefied petroleum gas cylinder tracking integrated system.

[0017] In a third aspect, a liquefied petroleum gas cylinder tracking integration method is disclosed, comprising:

[0018] During the cylinder activation, the LPG cylinder specification file data created by the NFC reader is written into the NFC tag, the NFC tag is set on the LPG cylinder, the NFC reader is used again to confirm and modify the cylinder specification file data, and the LPG cylinder specification file data of the NFC reader and the NFC reader positioning data are uploaded to the cloud server to complete the cylinder activation;

[0019] During the filling of the gas cylinder, the NFC reader terminal is used to identify the NFC tag on the gas cylinder to obtain the gas cylinder specification file data, and the corresponding gas cylinder specification file data is sent to the filler through the cloud server, and the filling record and NFC reader terminal positioning data are uploaded to the cloud server to complete the gas cylinder filling;

[0020] During gas cylinder delivery, the gas cylinder is delivered to the user's home, the NFC tag is identified by the NFC reader terminal, and the delivery information corresponding to the gas cylinder is obtained through the cloud server. When the gas cylinder and user information match, the delivery personnel information is associated with the gas cylinder and uploaded to the cloud server. At the same time, the gas cylinder positioning data and operation log data are updated to complete the delivery;

[0021] When a gas cylinder is scrapped, an NFC reader terminal is used to identify the NFC tag. The cloud server automatically queries the relevant information of the gas cylinder based on the gas cylinder specification file data, determines that the gas cylinder is scrapped, and issues an alarm.

[0022] During the recycling of gas cylinders, an NFC reader terminal is used to identify the NFC tag. The cloud server automatically queries the relevant information of the gas cylinder based on the gas cylinder specification file data, determines the gas cylinder recycling, and completes the gas cylinder recycling.

[0023] As a further technical solution, the specific process of gas cylinder activation is as follows:

[0024] Use NFC reader to create cylinder specification profile data;

[0025] Write the cylinder specification file data into the NFC tag;

[0026] Upload the cylinder specification archive data to the cloud server;

[0027] Place the written NFC tag on the LPG cylinder;

[0028] Use the NFC reader terminal to read the NFC tag from the gas cylinder to confirm whether the gas cylinder specification file data is accurate. If it is accurate, upload the NFC reader terminal positioning data to the cloud server. If not, modify the gas cylinder data and rewrite the modified data into the NFC tag to complete the gas cylinder activation.

[0029] As a further technical solution, the specific process of filling the gas cylinder is as follows:

[0030] Use the NFC reader terminal to sense the NFC tag and obtain the cylinder specification file data;

[0031] The cloud server sends the corresponding capacity to the filler based on the cylinder specification file data;

[0032] The filler automatically fills the corresponding capacity;

[0033] After the charger is filled, the filling record and NFC reader terminal positioning data are uploaded to the cloud server;

[0034] The cloud server sends the filling record to the NFC reader terminal to show that the filling is complete.

[0035] As a further technical solution, the specific process of gas cylinder distribution is as follows:

[0036] Deliver gas cylinders with NFC tags to users’ homes;

[0037] Use the NFC reader terminal to read the NFC tag and obtain the unique identification of the gas cylinder;

[0038] According to the unique identification of the gas cylinder, the delivery information of the gas cylinder is obtained through the cloud server, and the delivery information of the gas cylinder is sent to the NFC reading terminal;

[0039] Check whether the delivery information of the gas cylinder matches the user information. If so, confirm that the information matches. If not, modify the user information in the delivery data to make the user information match.

[0040] Associate the delivery personnel information with the cylinder specification archive data and upload it to the cloud server;

[0041] Update the cylinder location data and operation log data to complete the delivery.

[0042] As a further technical solution, the specific process of gas cylinder scrapping is as follows:

[0043] Use the NFC reader terminal to read the NFC tag and obtain the cylinder specification file data;

[0044] According to the cylinder specification file data, the cloud server automatically queries the cylinder filling times and the fields related to safety for judgment;

[0045] If the filling times are exceeded, the NFC reader terminal will sound an alarm and scrap the gas cylinder.

[0046] As a further technical solution, the specific process of gas cylinder recycling is as follows:

[0047] Use the NFC reader terminal to read the NFC tag and obtain the cylinder specification file data;

[0048] According to the cylinder specification file data, the cloud server automatically queries the cylinder inspection time and the fields related to safety for judgment;

[0049] If the inspection time is exceeded, the NFC reading terminal will sound an alarm and recycle the gas cylinder.

[0050] One or more of the above technical solutions have the following beneficial effects:

[0051] This embodiment integrates NFC tags with liquefied petroleum gas cylinders through a liquefied petroleum gas cylinder tracking integration system, uses a cloud server to implement data call and tracking, and implements the call of cylinder archive data through an NFC reading terminal. The activation, filling, distribution, scrapping, and recycling information of the cylinder can be collected through the NFC reading terminal.

[0052] This embodiment realizes digital management of gas cylinders through NFC tags in conjunction with NFC reading terminals, standardizes the link operation, positioning, and historical track of gas cylinders, and can check the track and archives of gas cylinders that have been inspected, expired, exceeded the limit, or have not been used for a long time, and conduct real-time statistics, including user gas consumption, cylinder cycle times, sales amount, operation links, operator information, etc. It realizes the tracking management of the entire process of activation, filling, distribution, scrapping, and recycling of liquefied petroleum gas cylinders, unifies data management, standardizes process operations, improves the safety of liquefied petroleum gas cylinder use, and avoids waste of resources.

[0053] This embodiment uses NFC tags as a way to associate gas cylinders with data, which solves the problem of barcodes and QR codes being contaminated and damaged by stains and oil during long-term use, resulting in failure to read information.

[0054] Advantages of additional aspects of the present invention will be given in part in the following description, and in part will become obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0056] Figure 1 This is a schematic diagram of a basic system architecture for tracking liquefied petroleum gas cylinders according to the first embodiment of the present invention;

[0057] Figure 2 This is a flow chart of activating a liquefied petroleum gas cylinder according to the first embodiment of the present invention;

[0058] Figure 3 This is a flow chart of filling a liquefied petroleum gas cylinder according to the first embodiment of the present invention;

[0059] Figure 4 This is a flow chart of the distribution of liquefied petroleum gas cylinders in the first embodiment of the present invention;

[0060] Among them, 1. Cloud server; 2. NFC tag; 3. Traceability platform; 4. NFC reading terminal. DETAILED DESCRIPTION

[0061] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0062] It should be noted that the terms used herein are for describing specific embodiments only and are not intended to be limiting of exemplary embodiments according to the present invention.

[0063] In the absence of conflict, the embodiments of the present invention and the features of the embodiments may be combined with each other.

[0064] Embodiment 1

[0065] This embodiment discloses a liquefied petroleum gas cylinder tracking integrated system, including:

[0066] The NFC tag 2 is attached to the valve of the LPG cylinder, and the LPG cylinder specification file data is written inside the NFC tag 2;

[0067] Cloud server 1, used for storing LPG cylinder specification archive data and LPG cylinder operation log data;

[0068] The traceability platform 3 communicates with the cloud server 1 through the network via a data exchanger, and is used for management, query, track query, link query, operator query and inspection query of liquefied petroleum gas cylinder archive data;

[0069] The NFC reader terminal 4 is used to identify the LPG cylinder specification file data in the NFC tag 2 on the gas cylinder and display it on the screen of the NFC reader terminal 4, bind the operation of the operator in the tracking process with the cylinder specification file data in the NFC tag 2 and upload it to the LPG cylinder operation log of the cloud server 1.

[0070] In this embodiment, the liquefied petroleum gas cylinder specification file data includes: unique identification of the cylinder, capacity, inspection time, next inspection time, cylinder weight, factory date, and manufacturer name.

[0071] Tracking process operator operations including cylinder activation, filling, distribution, scrapping and recycling.

[0072] Based on a liquefied petroleum gas cylinder tracking integrated system, the tracking management of the entire process of activation, filling, distribution, scrapping and recycling of liquefied petroleum gas cylinders is realized, data management is unified, process operations are standardized, the safety of liquefied petroleum gas cylinder use is improved, and waste of resources is avoided.

[0073] Embodiment 2

[0074] This embodiment discloses a liquefied petroleum gas cylinder device, including a liquefied petroleum gas cylinder and a liquefied petroleum gas cylinder tracking integrated system.

[0075] Among them, a liquefied petroleum gas cylinder tracking integrated system is the same as the liquefied petroleum gas cylinder tracking integrated system in Example 1.

[0076] Embodiment 3

[0077] This embodiment discloses a liquefied petroleum gas cylinder tracking integration method, including:

[0078] During the cylinder activation, the LPG cylinder specification file data created by the NFC reader is written into the NFC tag, the NFC tag is set on the LPG cylinder, the NFC reader is used again to confirm and modify the cylinder specification file data, and the LPG cylinder specification file data of the NFC reader and the NFC reader positioning data are uploaded to the cloud server to complete the cylinder activation;

[0079] During the filling of the gas cylinder, the NFC reader terminal is used to identify the NFC tag on the gas cylinder to obtain the gas cylinder specification file data, and the corresponding gas cylinder specification file data is sent to the filler through the cloud server, and the filling record and NFC reader terminal positioning data are uploaded to the cloud server to complete the gas cylinder filling;

[0080] During gas cylinder delivery, the gas cylinder is delivered to the user's home, the NFC tag is identified by the NFC reader terminal, and the delivery information corresponding to the gas cylinder is obtained through the cloud server. When the gas cylinder and user information match, the delivery personnel information is associated with the gas cylinder and uploaded to the cloud server. At the same time, the gas cylinder positioning data and operation log data are updated to complete the delivery;

[0081] When a gas cylinder is scrapped, an NFC reader terminal is used to identify the NFC tag. The cloud server automatically queries the relevant information of the gas cylinder based on the gas cylinder specification file data, determines that the gas cylinder is scrapped, and issues an alarm.

[0082] During the recycling of gas cylinders, an NFC reader terminal is used to identify the NFC tag. The cloud server automatically queries the relevant information of the gas cylinder based on the gas cylinder specification file data, determines the gas cylinder recycling, and completes the gas cylinder recycling.

[0083] like Figure 1 , Figure 2As shown, during the activation of the gas cylinder, the LPG cylinder specification file data created by the NFC reading terminal is written into the NFC tag, the NFC tag is set on the LPG cylinder, the NFC reading terminal is used again to confirm and modify the cylinder specification file data, and the LPG cylinder specification file data of the NFC reading terminal and the NFC reading terminal positioning data are uploaded to the cloud server to complete the activation of the gas cylinder.

[0084] The LPG cylinder tracking process includes the activation, filling, distribution, scrapping and recycling of cylinders.

[0085] In this embodiment, when the liquefied petroleum gas cylinder is in the activation stage, the specific process is:

[0086] (1) Use the NFC reader to create a gas cylinder specification file data.

[0087] In this embodiment, the gas cylinder specification file data such as gas cylinder capacity, inspection time, next inspection time, cylinder weight, factory time, manufacturer, etc. are created in the NFC reading terminal.

[0088] (2) Write the cylinder specification file data into the NFC tag.

[0089] In this embodiment, the NFC reading terminal writes the gas cylinder specification file data into the NFC tag by contact.

[0090] (3) Upload the cylinder specification file data to the cloud server.

[0091] In this embodiment, after writing is completed, the gas cylinder capacity, inspection time, next inspection time, bottle weight, factory time, and manufacturer's gas cylinder specification file data created this time are automatically uploaded to the cloud server.

[0092] (5) Place the written NFC tag on the liquefied petroleum gas cylinder.

[0093] In this embodiment, the written NFC tag is attached to the valve of the liquefied petroleum gas cylinder.

[0094] (6) Use the NFC reader terminal to read the NFC tag from the gas cylinder to confirm whether the gas cylinder specification file data is accurate. If it is accurate, upload the NFC reader terminal positioning data to the cloud server. If not, modify the gas cylinder data and rewrite the modified data into the NFC tag to complete the gas cylinder activation.

[0095] In this embodiment, the reading terminal is used again to read the pasted NFC tag to identify the gas cylinder specification file data, and the gas cylinder specification file data is checked for accuracy based on the gas cylinder factory label. If the data is accurate, click the "Monitoring Complete" button on the NFC reading terminal, and upload the gas cylinder positioning data (NFC tag positioning information) on the NFC reading terminal to the cloud server. If the data is inaccurate, click the "Modify Data" button, modify the erroneous data, and then write it into the NFC tag through the NFC reading terminal contact again, and the gas cylinder activation is completed.

[0096] (7) The activation information of the gas cylinder can be queried through the traceability platform.

[0097] In this embodiment, the reading terminal is used again to read the pasted NFC tag to identify the gas cylinder specification file data, and the gas cylinder specification file data is checked according to the gas cylinder factory label to see whether it is read and written accurately. If the data is accurate, click the "Monitoring Complete" button on the NFC reading terminal, and upload the gas cylinder positioning data (NFC tag positioning information) on the NFC terminal to the cloud server. If the data is inaccurate, click the "Modify Data" button, modify the erroneous data, and then write it into the NFC tag through the NFC reading terminal contact again, and the gas cylinder activation is completed.

[0098] After the above steps, the activation link of the liquefied petroleum gas cylinder is tracked through the cooperation between the NFC reading terminal, NFC tag and cloud server.

[0099] like Figure 1 , Figure 3 As shown, during the filling of the gas cylinder, an NFC reader terminal is used to identify the NFC tag on the gas cylinder to obtain the gas cylinder specification file data, and the corresponding gas cylinder specification file data is sent to the filler through the cloud server, and the filling record and the NFC reader terminal positioning data are uploaded to the cloud server to complete the gas cylinder filling.

[0100] In this embodiment, when the liquefied petroleum gas cylinder is in the filling stage, the filling process is:

[0101] (1) Use the NFC reader terminal to sense the NFC tag and obtain the cylinder specification file data.

[0102] In this embodiment, an NFC reader terminal is used to sense and identify the NFC tag on the gas cylinder to obtain the gas cylinder specification file data, which includes data such as the gas cylinder capacity, inspection time, next inspection time, bottle weight, factory time, and manufacturer.

[0103] (2) The cloud server sends the corresponding capacity to the filler based on the cylinder specification file data.

[0104] In this embodiment, based on the gas cylinder specification file data obtained from the NFC tag, the current gas cylinder specification file data, especially the gas cylinder capacity, is queried on the cloud server, and the gas cylinder capacity is sent to the filler.

[0105] (3) The filler automatically fills the corresponding capacity.

[0106] (4) After the filling is completed, the filling record and the NFC reader terminal positioning data are uploaded to the cloud server.

[0107] In this embodiment, after the charger completes the filling, the charger uploads the filling record and positioning data (according to the charger positioning information, the charger position is fixed) to the cloud server.

[0108] Among them, the filling record includes information such as the link where the gas cylinder is located, the operator, and the operation time.

[0109] (5) The cloud server sends the filling record to the NFC reader terminal to indicate that the filling is complete.

[0110] In this embodiment, the cloud server sends the current filling record to the reading terminal to show that the current filling is completed.

[0111] (6) The historical inflation data and current inflation data can be queried through the traceability platform based on the cylinder specification archive data.

[0112] After the above steps, the tracking of the liquefied petroleum gas cylinder filling process is realized through the cooperation between the NFC reading terminal, NFC tag and cloud server.

[0113] like Figure 1 , Figure 4 As shown, during the delivery of gas cylinders, the gas cylinders are delivered to the user's home, the NFC tag is identified by the NFC reading terminal, the delivery information corresponding to the gas cylinder is obtained through the cloud server, the gas cylinder and user information are detected to match, the delivery personnel information is associated with the gas cylinder and uploaded to the cloud server, and the gas cylinder positioning data and operation log data are updated at the same time to complete the delivery.

[0114] In this embodiment, when the liquefied petroleum gas cylinder is in the distribution link, the specific process is:

[0115] (1) Deliver the gas cylinder with the NFC tag to the user’s home.

[0116] In this embodiment, the gas cylinder is delivered to the user's home by means of transportation.

[0117] (2) Use an NFC reader terminal to read the NFC tag and obtain the unique identification of the gas cylinder.

[0118] (3) Based on the unique identification of the gas cylinder, the delivery information of the gas cylinder (the user order information created when the gas cylinder is sold) is obtained through the cloud server, and the delivery information of the gas cylinder is sent to the NFC reading terminal.

[0119] (4) Check whether the delivery information of the gas cylinder matches the user information. If so, confirm that the information matches and click Deliver. If not, modify the user information to make it match.

[0120] (5) Associate the delivery personnel information with the delivery data and upload them to the cloud server.

[0121] (6) Update the cylinder location data and operation log data to complete the delivery.

[0122] According to the gas cylinder positioning data of the current NFC reading terminal and the information such as the link of the gas cylinder operation, the operator, the operation time, etc., the gas cylinder positioning data and operation log data in the cloud server are updated, and the delivery is completed.

[0123] After the above steps, the tracking of the liquefied petroleum gas cylinder distribution process is realized through the cooperation between the NFC reading terminal, NFC tag and cloud server.

[0124] In this embodiment, it is considered that the general gas cylinder tracking technology only tracks the filling link of the entire process of the gas cylinder, and does not track the distribution, recycling and scrapping links in this embodiment, and only queries and displays the current link of the gas cylinder, and does not perform subsequent operations. However, the LPG gas cylinder tracking integrated system in this embodiment not only considers the successful implementation of the filling link of the gas cylinder, but also considers the safety of the gas cylinder in the distribution link and the accuracy of tracking, avoiding the problem of tracking failure and safety hazards caused by the wrong distribution of the LPG gas cylinder.

[0125] This implementation combines NFC reading terminals, NFC tags and cloud server platforms to achieve effective and accurate tracking of the distribution of liquefied petroleum gas cylinders. This ensures the accuracy and safety of cylinder distribution and solves problems that cannot be overcome by general cylinder tracking systems.

[0126] like Figure 1 As shown, when the gas cylinder is scrapped, the NFC reading terminal is used to identify the NFC tag, and the cloud server automatically queries the relevant information of the gas cylinder based on the gas cylinder information, determines that the gas cylinder is scrapped and issues an alarm.

[0127] In this embodiment, when the liquefied petroleum gas cylinder is in the scrapping stage, the specific process is:

[0128] Use the NFC reader terminal to read the NFC tag and obtain the cylinder specification file data;

[0129] According to the cylinder specification file data, the cloud server automatically queries the cylinder filling times, usage cycle and safety-related fields for judgment;

[0130] If the number of filling times or the usage cycle is exceeded, the NFC reading terminal will issue an alarm and scrap the gas cylinder.

[0131] After the above steps, the tracking of the scrapping of liquefied petroleum gas cylinders is realized through the cooperation between the NFC reading terminal, NFC tag and cloud server.

[0132] like Figure 1 As shown, during the recycling of gas cylinders, an NFC reader terminal is used to identify the NFC tag, and the cloud server automatically queries the relevant information of the gas cylinder based on the gas cylinder information, determines the recycling of the gas cylinder, and completes the recycling of the gas cylinder.

[0133] In this embodiment, when the liquefied petroleum gas cylinder is in the recycling stage, the specific process is as follows:

[0134] Use the NFC reader terminal to read the NFC tag and obtain the cylinder specification file data;

[0135] According to the cylinder specification file data, the cloud server automatically queries the cylinder inspection time and the fields related to safety for judgment;

[0136] If the inspection time is exceeded, the NFC reading terminal will sound an alarm and recycle the gas cylinder.

[0137] After the above steps, the tracking of the liquefied petroleum gas cylinder recycling process is realized through the cooperation between the NFC reading terminal, NFC tag and cloud server.

[0138] This embodiment not only realizes the tracking of the activation, filling and distribution of liquefied petroleum gas cylinders, but also takes into account the resource waste and safety hazards existing in the existing gas cylinder tracking system. By realizing the tracking of the scrapping and recycling of gas cylinders, the resource waste and safety hazards are solved. Through the cooperation between the NFC reading terminal, NFC tags and cloud servers, the liquefied petroleum gas cylinders are first tracked to be in the scrapping or recycling stage, and then the gas cylinders are scrapped or recycled according to the tracking results, avoiding resource waste and safety hazards, which are also not taken into account in the existing gas cylinder tracking.

[0139] Those skilled in the art should understand that the modules or steps of the present invention described above can be implemented by a general-purpose computer device, or alternatively, they can be implemented by a program code executable by a computing device, so that they can be stored in a storage device and executed by the computing device, or they can be made into individual integrated circuit modules, or multiple modules or steps therein can be made into a single integrated circuit module for implementation. The present invention is not limited to any specific combination of hardware and software.

[0140] Although the above describes the specific implementation mode of the present invention in conjunction with the accompanying drawings, it is not intended to limit the scope of protection of the present invention. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art on the basis of the technical solution of the present invention without creative work are still within the scope of protection of the present invention.

Claims

1. A liquefied petroleum gas cylinder tracking integrated system, characterized in that: include: The NFC tag is attached to the valve of the LPG cylinder, and the LPG cylinder specification file data is written inside the NFC tag; A cloud server for storing LPG cylinder archive data and LPG cylinder operation log data; The traceability platform communicates with the cloud server through the network via a data exchanger and is used for management, query, track query, link query, operator query and inspection query of LPG cylinder archive data; The NFC reader terminal is used to identify the LPG cylinder specification file data in the NFC tag on the gas cylinder and display it on the NFC reader terminal screen. The operation information of the operator in the tracking process is bound to the cylinder specification file data in the NFC tag and uploaded to the LPG cylinder operation log on the cloud server.

2. A liquefied petroleum gas cylinder tracking integrated system as claimed in claim 1, characterized in that: The specification file data of liquefied petroleum gas cylinders include: unique identification of the cylinder, capacity, inspection time, next inspection time, cylinder weight, production time, and manufacturer name.

3. A liquefied petroleum gas cylinder tracking integrated system as claimed in claim 1, characterized in that: The tracking process operator's operation information includes the activation, filling, distribution, scrapping and recycling of gas cylinders.

4. A liquefied petroleum gas cylinder device, characterized in that: It comprises a liquefied petroleum gas cylinder and a liquefied petroleum gas cylinder tracking integrated system as claimed in claim 1.

5. A liquefied petroleum gas cylinder tracking integration method, characterized in that: include: During the cylinder activation, the LPG cylinder specification file data created by the NFC reader is written into the NFC tag, the NFC tag is set on the LPG cylinder, the NFC reader is used again to confirm and modify the cylinder specification file data, and the LPG cylinder specification file data of the NFC reader and the NFC reader positioning data are uploaded to the cloud server to complete the cylinder activation; During the filling of the gas cylinder, the NFC reader terminal is used to identify the NFC tag on the gas cylinder to obtain the gas cylinder specification file data, and the corresponding gas cylinder specification file data is sent to the filler through the cloud server, and the filling record and NFC reader terminal positioning data are uploaded to the cloud server to complete the gas cylinder filling; During gas cylinder delivery, the gas cylinder is delivered to the user's home, the NFC tag is identified by the NFC reader terminal, and the delivery information corresponding to the gas cylinder is obtained through the cloud server. When the gas cylinder and user information match, the delivery personnel information is associated with the gas cylinder and uploaded to the cloud server. At the same time, the gas cylinder positioning data and operation log data are updated to complete the delivery; When a gas cylinder is scrapped, an NFC reader terminal is used to identify the NFC tag. The cloud server automatically queries the relevant information of the gas cylinder based on the gas cylinder specification file data, determines that the gas cylinder is scrapped, and issues an alarm. During the recycling of gas cylinders, an NFC reader terminal is used to identify the NFC tag. The cloud server automatically queries the relevant information of the gas cylinder based on the gas cylinder specification file data, determines the gas cylinder recycling, and completes the gas cylinder recycling.

6. A LPG cylinder tracking integration method as claimed in claim 5, characterized in that: The specific process of gas cylinder activation is as follows: Use NFC reader to create cylinder specification profile data; Write the cylinder specification file data into the NFC tag; Upload the cylinder specification archive data to the cloud server; Place the written NFC tag on the LPG cylinder; Use the NFC reader terminal to read the NFC tag from the gas cylinder to confirm whether the gas cylinder specification file data is accurate. If it is accurate, upload the NFC reader terminal positioning data to the cloud server. If not, modify the gas cylinder data and rewrite the modified data into the NFC tag to complete the gas cylinder activation.

7. A LPG cylinder tracking integration method as claimed in claim 5, characterized in that: The specific process of filling the gas cylinder is as follows: Use the NFC reader terminal to sense the NFC tag and obtain the cylinder specification file data; The cloud server sends the corresponding capacity to the filler based on the cylinder specification file data; The filler automatically fills the corresponding capacity; After the charger is filled, the filling record and NFC reader terminal positioning data are uploaded to the cloud server; The cloud server sends the filling record to the NFC reader terminal to show that the filling is complete.

8. A LPG cylinder tracking integration method as claimed in claim 5, characterized in that: The specific process of gas cylinder distribution is as follows: Deliver gas cylinders with NFC tags to users’ homes; Use the NFC reader terminal to read the NFC tag and obtain the unique identification of the gas cylinder; According to the unique identification of the gas cylinder, the delivery information of the gas cylinder is obtained through the cloud server, and the delivery information of the gas cylinder is sent to the NFC reading terminal; Check whether the delivery information of the gas cylinder matches the user information. If so, confirm that the information matches. If not, modify the user information in the delivery data to make the user information match. Associate the delivery personnel information with the cylinder specification archive data and upload it to the cloud server; Update the cylinder location data and operation log data to complete the delivery.

9. A LPG cylinder tracking integration method as claimed in claim 5, characterized in that: The specific process of gas cylinder scrapping is as follows: Use the NFC reader terminal to read the NFC tag and obtain the cylinder specification file data; According to the cylinder specification file data, the cloud server automatically queries the cylinder filling times and the fields related to safety for judgment; If the filling times are exceeded, the NFC reader terminal will sound an alarm and scrap the gas cylinder.

10. A LPG cylinder tracking integration method as claimed in claim 5, characterized in that: The specific process of gas cylinder recycling is as follows: Use the NFC reader terminal to read the NFC tag and obtain the cylinder specification file data; According to the cylinder specification file data, the cloud server automatically queries the cylinder inspection time and the fields related to safety for judgment; If the inspection time is exceeded, the NFC reading terminal will sound an alarm and recycle the gas cylinder.

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