CN113762437A - RFID-based wheel information tracing method - Google Patents
RFID-based wheel information tracing method Download PDFInfo
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- CN113762437A CN113762437A CN202110819924.4A CN202110819924A CN113762437A CN 113762437 A CN113762437 A CN 113762437A CN 202110819924 A CN202110819924 A CN 202110819924A CN 113762437 A CN113762437 A CN 113762437A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/20—Administration of product repair or maintenance
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Abstract
The invention discloses a wheel information tracing method based on RFID, which comprises the following steps: s1, writing the basic information into the electronic tag, and connecting the sensing mechanism and the sensor with the electronic tag; s2, the sensing structure and the sensor receive data and transmit signals to the MCU, and the monitored data can be processed and converted into use information; s3, the MCU converts the signals into dynamic information and sends the dynamic information to the electronic tag for storage; s4, reading the tire information in the electronic tag through the reader so as to know the basic information and the use condition of the wheel; s5, updating the dynamic information in the electronic tag during maintenance; the invention can record the maintenance condition of the wheel in time, is convenient to trace the use condition of the wheel, can reliably trace the use condition of the wheel, updates the dynamic use information of the wheel in time and ensures the accuracy of the wheel information.
Description
Technical Field
The invention relates to the field of wheel traceability, in particular to a wheel information traceability method based on RFID.
Background
The intelligent tire industry embedded with the RFID electronic tag is just started in China, the existing tire RFID electronic tag only records static information such as identification numbers, manufacturers and production dates, a hub is required to be assembled and disassembled during use and replacement of a wheel, use parameters of the wheel influence judgment of professionals on subsequent use conditions of the wheel, and particularly the condition that the tire is insufficient in the market is difficult to judge.
For example, an "on-vehicle tire mileage monitoring and recording system based on RFID" disclosed in chinese patent literature reads vehicle operation information through an OBD interface, and can record the basic state of a running tire of a vehicle, which cannot ensure writing of dynamic information of a wheel, and cannot update the use condition of the wheel in time, and the basic information read in an electronic tag, such as a vehicle speed and a tire pressure, is limited, and it is impossible for a subsequent person to know the condition of the wheel when the wheel is detached.
Disclosure of Invention
Therefore, the invention provides a wheel information tracing method based on RFID, which can reliably trace the use condition of the wheel, update the dynamic use information of the wheel in time and ensure the accuracy of the wheel information.
In order to achieve the above object, an embodiment of the present invention provides the following:
a RFID-based wheel information tracing method comprises the following steps:
and S1, writing the basic information into the electronic tag, and connecting a sensing mechanism and a sensor with the electronic tag, wherein the sensing mechanism comprises a GPS and a pressure sensor, and the sensor comprises an angular velocity sensor. The information in the manufacturing and using processes of the wheel can be stored in the electronic tag in time, so that the wheel information is convenient to trace along with the wheel;
s2, the sensing structure and the sensor receive data and transmit signals to the MCU, the monitored data can be processed and converted into use information, and the condition of the wheel can be conveniently judged by professionals;
s3, the MCU converts the signals into dynamic information and sends the dynamic information to the electronic tag for storage;
s4, reading the tire information in the electronic tag through a reader by a professional so as to know the basic information and the use condition of the wheel;
and S5, updating the dynamic information in the electronic tag in the maintenance process. Make every overhaul of wheel all can be recorded, the follow-up personnel of being convenient for know the wheel condition.
Preferably, in S5, when the nut is tightened and the wheel is removed during the maintenance, the sensing means records the number of times the nut is tightened and the removal time by the MCU and stores the number of times the nut is removed and the removal time in the electronic tag. The recording of being convenient for the wheel reliability of tracing to the source improves.
Preferably, in S4, the wheel information includes wheel production date, manufacturer, production specification, and product model information; the wheel usage includes mileage, maintenance times, and wheel speed information. Thereby being convenient for knowing the using habit of the wheel.
Preferably, in S3, the MCU converts the data collected by the sensing structure and the sensors into usage information, including converting the displacement data in GPS into mileage information and speed information, converting the pressure data into disassembly information, and converting the angular speed data into wheel speed information. The data collection is simple and reliable.
A RFID-based wheel information tracing device comprises a hub, an electronic tag positioned in the center of the front side of the hub, an induction mechanism positioned on the side surface of the hub, an MCU positioned beside the induction mechanism on the side surface of the hub and a sensor positioned beside the electronic tag on the front side of the hub;
the sensing mechanism comprises pressure sensors positioned in a plurality of tightening nut grooves on the side surface of the hub and used for detecting the stress condition of nuts for tightening the hub, and the pressure sensors are respectively connected with the MCU to ensure that the source tracing of the wheel disassembly condition can be carried out;
the sensing mechanism comprises a GPS positioned at a rim on the side face of the hub and used for recording the position of a wheel, and the GPS is connected with the MCU.
Preferably, the sensor comprises an angular velocity sensor for recording the rotational speed of the wheel, the angular velocity sensor being connected to the MCU. The wheel service condition is convenient to trace to the source.
Preferably, the MCU is configured to calculate data signals received by the sensing mechanism and the angular velocity sensor into information and transmit the information to a memory of the electronic tag, and the MCU is connected to the electronic tag. The wheel information is convenient to collect.
Preferably, the electronic tag is configured to store basic information and dynamic information, the basic information includes information such as a wheel production date, a manufacturer, a production specification, and a product model, and the dynamic information includes information such as a mileage, a maintenance frequency, and a wheel rotation speed. Therefore, the information can be acquired comprehensively during tracing.
The embodiment of the invention has the following advantages:
(1) the condition of the professional for repairing the wheel can be recorded in time, so that the follow-up personnel can trace the source of the use condition of the wheel conveniently; (2) the source tracing information can be ensured to be accurate and reliable; (3) can carry out the record to wheel information, be convenient for trace to the source.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the invention, and do not limit the limit conditions of the invention, so that the invention has no technical essence, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the technical contents disclosed in the invention without affecting the efficacy and the achievable purpose of the invention.
FIG. 1 is a flow chart of the present invention.
Fig. 2 is a schematic view of the wheel structure of the present invention.
In the figure:
1-a hub; 2-screwing the nut groove; 3-wheel rim.
Detailed Description
While embodiments of the present invention will be described with reference to particular embodiments, those skilled in the art will readily appreciate that the present invention has additional advantages and benefits that may be realized from the teachings herein, and that the embodiments described are only a few, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, the present invention provides a wheel information tracing method based on RFID, which includes the following steps:
and S1, writing the basic information into the electronic tag, and connecting a sensing mechanism and a sensor with the electronic tag, wherein the sensing mechanism comprises a GPS and a pressure sensor, and the sensor comprises an angular velocity sensor. The information in the manufacturing and using processes of the wheel can be stored in the electronic tag in time, so that the wheel information is convenient to trace along with the wheel;
and S2, the sensing structure and the sensor receive data and transmit signals to the MCU, and the monitored data can be processed and converted into use information. The wheel condition can be conveniently judged by professionals;
and S3, the MCU converts the signals into dynamic information and sends the dynamic information to the electronic tag for storage, and the MCU converts the data collected in the induction structure and the sensor into use information, including converting the displacement data in the GPS into mileage information and speed information, converting the pressure data into disassembly information and converting the angular speed data into wheel rotation speed information. The data collection is simple and reliable;
s4, reading the wheel information in the electronic tag and tracing the use condition of the wheel through a reader, wherein the wheel information comprises the production date, the manufacturer, the production specification and the product model information of the wheel; the wheel usage includes mileage, maintenance times, and wheel speed information. Thus, the basic information and the use condition of the wheel are known;
and S5, updating dynamic information in the electronic tag during maintenance, and storing the loading and unloading times and the loading and unloading time into the electronic tag through the MCU by the sensing mechanism by recording the pressure of the screwed nut when the nut is screwed to load and unload the wheel. Make every overhaul of wheel all can be recorded, the follow-up personnel of being convenient for know the wheel condition.
A RFID-based wheel information tracing device comprises a hub 1, an electronic tag positioned in the center of the front side of the hub 1, an induction mechanism positioned on the side surface of the hub 1, an MCU positioned beside the induction mechanism on the side surface of the hub 1 and a sensor positioned beside the electronic tag on the front side of the hub 1;
the induction mechanism comprises pressure sensors positioned in four screwing nut grooves 2 on the side surface of the hub and used for detecting the stress condition of a nut for screwing the hub, and the pressure sensors are respectively connected with the MCU;
the sensing mechanism comprises a GPS (global positioning system) positioned at a rim 3 on the side surface of the hub 1 and used for recording the position of a wheel, and the GPS is connected with the MCU.
The sensors comprise angular velocity sensors, the angular velocity sensors are used for recording the rotating speed of the wheels, and the angular velocity sensors are connected with the MCU. The data collection is simple and reliable.
The MCU is used for calculating data signals received by the sensing mechanism and the angular velocity sensor into information and transmitting the information to the memory of the electronic tag, and the MCU is connected with the electronic tag. The wheel information is convenient to collect.
The electronic tag is used for storing basic information and dynamic information, the basic information comprises information such as wheel production date, manufacturer, production specification and product model, and the dynamic information comprises information such as travel mileage, maintenance frequency and wheel rotating speed. The use information can be conveniently acquired during tracing.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. A wheel information tracing method based on RFID is characterized by comprising the following steps:
s1, writing the basic information into the electronic tag, and connecting the sensing mechanism and the sensor with the electronic tag;
s2, the sensing structure and the sensor receive data and transmit signals to the MCU;
s3, the MCU converts the signals into dynamic information and sends the dynamic information to the electronic tag for storage;
s4, reading the wheel information in the electronic tag through a reader to realize tracing;
and S5, updating the wheel information in the electronic tag once after each overhaul.
2. A wheel information tracing method based on RFID is characterized in that in S5, when a wheel is assembled and disassembled by screwing a nut in the maintenance process, a sensing mechanism stores the assembling and disassembling times and the assembling and disassembling time into an electronic tag through an MCU by recording the pressure of the screwed nut.
3. A RFID-based wheel information tracing method is characterized in that in S4, wheel information comprises wheel production date, manufacturer, production specification and product model information; the wheel usage includes mileage, maintenance times, and wheel speed information.
4. The RFID-based wheel information tracing method is characterized in that in S3, an MCU converts data collected in a sensing structure and a sensor into use information, a sensing mechanism comprises a GPS and a pressure sensor, the sensor comprises an angular velocity sensor, and the MCU converts displacement data in the GPS into mileage information and speed information, converts pressure data into disassembly information and converts the angular velocity data into wheel rotation speed information.
5. The RFID-based wheel information tracing device is suitable for the RFID-based wheel information tracing method according to any one of claims 1 to 5, and is characterized by comprising a hub, an electronic tag positioned in the center of the front side of the hub, an induction mechanism positioned on the side surface of the hub, an MCU positioned beside the induction mechanism on the side surface of the hub and a sensor positioned beside the electronic tag on the front side of the hub;
the sensing mechanism comprises pressure sensors positioned in a plurality of tightening nut grooves on the side surface of the hub and used for detecting the stress condition of nuts for tightening the hub, and the pressure sensors are connected with the MCU;
the sensing mechanism comprises a GPS positioned at a rim on the side face of the hub and used for recording the position of a wheel, and the GPS is connected with the MCU.
6. The RFID-based wheel information traceability device of claim 5, wherein the sensor comprises an angular velocity sensor, the angular velocity sensor is used for recording the rotating speed of the wheel, and the angular velocity sensor is connected with the MCU.
7. The RFID-based wheel information traceability device of claim 5, wherein the MCU is configured to calculate the data signals received by the sensing mechanism and the angular velocity sensor into information and transmit the information to the memory of the electronic tag, and the MCU is connected to the electronic tag.
8. The RFID-based wheel information traceability device of claim 5, wherein the electronic tag is used for storing basic information and dynamic information, the basic information comprises wheel production date, manufacturer, production specification and product model information, and the dynamic information comprises driving mileage, maintenance times and wheel rotation speed information.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110819924.4A CN113762437A (en) | 2021-07-20 | 2021-07-20 | RFID-based wheel information tracing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110819924.4A CN113762437A (en) | 2021-07-20 | 2021-07-20 | RFID-based wheel information tracing method |
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| CN113762437A true CN113762437A (en) | 2021-12-07 |
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| CN202110819924.4A Pending CN113762437A (en) | 2021-07-20 | 2021-07-20 | RFID-based wheel information tracing method |
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| CN201824806U (en) * | 2010-10-09 | 2011-05-11 | 奇瑞汽车股份有限公司 | Warning system for loosening of automobile wheels |
| CN103057361A (en) * | 2013-01-04 | 2013-04-24 | 毕雪松 | System for detecting wearing of tire based on electronic tag, and detection method thereof |
| CN104965434A (en) * | 2015-07-03 | 2015-10-07 | 桑惠 | Intelligent management system for commercial vehicle tire and wheel position information |
| CN105015280A (en) * | 2015-08-20 | 2015-11-04 | 奇瑞汽车股份有限公司 | Intelligent tire monitoring system |
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| CN110231050A (en) * | 2019-07-17 | 2019-09-13 | 贵州天控自动化信息工程有限公司 | A kind of intelligent tire monitoring system automatically recording traveling mileage |
| CN210363220U (en) * | 2019-06-21 | 2020-04-21 | 成都软科通证科技有限公司 | Tracing anti-counterfeiting and working condition monitoring device for vehicle tires |
| CN113043951A (en) * | 2021-03-16 | 2021-06-29 | 珠海银隆电器有限公司 | Early warning device, early warning method and automobile |
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2021
- 2021-07-20 CN CN202110819924.4A patent/CN113762437A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201824806U (en) * | 2010-10-09 | 2011-05-11 | 奇瑞汽车股份有限公司 | Warning system for loosening of automobile wheels |
| CN103057361A (en) * | 2013-01-04 | 2013-04-24 | 毕雪松 | System for detecting wearing of tire based on electronic tag, and detection method thereof |
| CN107615033A (en) * | 2015-05-19 | 2018-01-19 | Ntn株式会社 | The judgment means using server of vehicle tightening state |
| CN104965434A (en) * | 2015-07-03 | 2015-10-07 | 桑惠 | Intelligent management system for commercial vehicle tire and wheel position information |
| CN105015280A (en) * | 2015-08-20 | 2015-11-04 | 奇瑞汽车股份有限公司 | Intelligent tire monitoring system |
| CN105427401A (en) * | 2015-11-05 | 2016-03-23 | 山东超越数控电子有限公司 | Device and method for recording electronic device detachment information |
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