TWI543887B - Identification code (id) correction methof after disposing a tyre pressure monitoring device on a vehicle - Google Patents

Description

Identification code correction method for tire pressure detecting device after loading

The invention relates to a method for correcting an identification code after loading a tire pressure detecting device, in particular to a method for correcting an identification code of a tire pressure detecting device of all tires of a vehicle.

Tyre Pressure Monitoring System (TPMS) is a tire mounted on a vehicle to estimate the tire pressure or tire pressure as a function of time while the vehicle is running, and can transmit relevant information to use. The monitoring system of the terminal.

FIG. 1 is a schematic view showing the structure of a conventional tire pressure detecting system. The tire pressure display device 10 includes a receiver 11 and a display 12, and includes a plurality of tire pressure detectors 13 mounted inside the tire. When the tire pressure display device 10 is in operation, the tire pressure detector 13 detects the tire pressure of the tire, and sends the detection result to the receiver 11 for receiving and reading by wireless transmission, and then displays the tire pressure of the vehicle owner on the display 12. Abnormal to ensure driving safety and reduce fuel consumption. Among them, one car has at least four tires, in order to let the receiver 11 simultaneously receive the tire pressure information of four tires, to determine that each tire pressure information belongs to the tire at that position, each tire pressure detector 13 has A unique identification code (ID), and each sent tire pressure information also contains the ID.

However, the identification code number does not indicate the position of the tire, but when the tire is installed, the tire position is triggered by a special tool, and the triggered tire pressure detector transmits the identification code number, the receiver The identification code number is associated with the tire position, whereby the receiver can determine that the received signal is from a tire position based on the identification code number. This is called a receiver learning program.

However, because the position of the tire is changed, the correlation between the identification code number and the original tire position is disordered or the tire pressure detector is exhausted and the tire pressure detector is replaced, and the first identification number is generated, and the receiver needs to pass through. Relearning the program.

Because the receiver learning programs designed by each car manufacturer are different and the complexity is not low, it is difficult for the tire technicians of the tire shop to understand the learning procedures of the tire pressure display receivers of the various factories.

Therefore, there is a replacement for the so-called universal tire pressure detector on the market. The spare part uses a special tool to read the original identification code number, and according to the protocol of different brands, detectors and receivers, the exclusive protocol is made. The program copies the program and the identification code number into the spare parts at the same time, and replaces the tire pressure detector that has been exhausted by the power supply, so that the receiving device remains in the original state without changing.

However, sometimes the battery of the tire pressure detector is exhausted, the special tool can't read the identification code number to copy, and the problem of replacing the tire is not solved, so the learning program of the tire pressure detector receiver is not solved. Still an unavoidable program.

The object of the present invention is to provide an identification code after loading a tire pressure detecting device The correction method (hereinafter, the identification code is abbreviated as ID), the method step includes an ID reading step, an ID comparison step, an ID group establishing step, and an ID burning step, which are mainly read by using an identification code setting device (ID setting device) After taking the tire pressure detecting device ID of all the tires of the vehicle, the ID setting device establishes the group to which the read ID belongs and stores the memory module connected to the ID setting device. After that, the other IDs of the same group can be obtained by reading the ID of one of the tire pressure detecting devices, and the tire pressure monitoring system of all the tires can be copied by the learning program without the tire pressure detecting device receiver, or When the tire pressure monitoring system of some tires cannot read its attached ID, all the IDs in the same group can be obtained by reading other IDs of the same group.

Therefore, in order to achieve the above object, the present invention provides a method for correcting an identification code after loading a tire pressure detecting device, comprising an ID reading step, an ID comparison step, an ID group establishing step, and an ID burning step; The ID reading step: installing a tire pressure detecting device corresponding to the number of tires in a vehicle, each of the tire pressure detecting devices has a separate identification code (ID) built therein, and an ID setting device is used to read any of the The identification code of the tire pressure detecting device of the tire; the ID matching step: the ID setting device is connected to a memory module and a display module, so that the ID setting device compares the identification code to the memory module thereof If present, the ID setting device takes out a folder containing the identification code and has an account number corresponding to one of the identification codes from the memory module, and displays the data in the display module, and continues the ID burning step. If not present, the ID group establishing step is continued; the ID group establishing step: using the ID setting device to read all the tire pressure detecting devices installed in the vehicle according to the tire position, and all the identification codes to be read Formed with tire position data ID group into a group account folder, then the folder and group account deposit The ID group in the folder is stored in the memory module to establish a correspondence between the folder of the group account and the ID group; the ID burning step: adjusting or replacing the position of the tire relative to the vehicle Thereafter, the ID setting device burns the identification codes of the ID groups of the group account folders one by one into the tire pressure detecting device of the vehicle.

Preferably, the group account is a license plate number.

Preferably, the memory module can be a memory or a storage unit built into the ID setting device, or can be a memory or storage unit of a computer connected to the ID setting device, or can be a cloud The memory or storage unit of the network server connected to the ID setting device.

Preferably, the folder of the group account includes the identification code of the tire pressure detecting device of all the tires on the vehicle and the information information of the corresponding tire position, and the installation time information of the tire pressure detecting device. Preferably, the tire pressure detecting device can set an installation time, and the installation time can be manually input or start counting the folder stored in the group account when the new program is burned; and the display module can be one inside. An internal display screen built on the ID setting device, or an external display screen connected to the ID setting device; or the display module is a smart phone.

Preferably, the ID setting device is a smart phone with one ID setting micro-application built in.

The preferred embodiments of the present invention, as well as the accompanying drawings, are set forth in the accompanying drawings.

[study]

A‧‧‧Vehicle

10‧‧‧ tire pressure display device

11‧‧‧ Receiver

12‧‧‧ display

13‧‧‧ tire pressure detector

〔this invention〕

20‧‧‧ID setting device (short for "ID code setting device 20")

21‧‧‧Memory Module

22‧‧‧Group Account

23‧‧‧ Processor

24‧‧‧Wireless Module

25‧‧‧Internal display screen

26‧‧‧External display screen

30‧‧‧ Vehicles

31‧‧‧ tires

32‧‧‧ tire pressure detecting device

33‧‧‧ identification number

40‧‧‧Smart mobile phones

41‧‧‧ID setting micro application

S1‧‧‧ID reading step

S2‧‧‧ID comparison step

S3‧‧‧ID group establishment steps

S4‧‧‧ID burning step

FIG. 1 is a schematic diagram of the structure of a conventional tire pressure detecting system.

2 is a schematic flow chart of the method of the present invention.

3A and 3B are schematic views showing the structure of the ID setting device and the vehicle of the present invention.

Fig. 4 is a schematic view showing an embodiment of a display screen of the ID setting device of the present invention.

FIG. 5 is a schematic diagram of an embodiment of the present invention through a smart phone or an ID setting device.

Please refer to FIG. 2 to FIG. 5 to illustrate a specific implementation manner of the identification code correction method after the tire pressure detecting device is loaded.

As shown in FIG. 2, the method for correcting the identification code after loading the tire pressure detecting device of the present invention mainly includes an ID reading step S1, an ID matching step S2, an ID group establishing step S3, and an ID burning step S4; As shown in FIG. 3, the method of the present invention mainly includes an identification code setting device 20 (hereinafter referred to as an ID setting device 20) and a vehicle 30. The ID setting device 20 includes a memory module 21, a group of accounts 22, and a processing. And a wireless module 24 comprising four or five tires 31 and a tire pressure detecting device 32 corresponding to the number of tires 31.

As shown in FIG. 2, the ID reading step S1, the ID matching step S2, the ID group establishing step S3, and the ID burning step S4 of the method of the present invention are described. The ID reading step S1 is performed in a vehicle 30 installation. The tire pressure detecting device 32 of the tire 31 has a separate identification code (ID) 33 built in each of the tire pressure detecting devices 32, and the tire pressure detecting device of any one of the tires 31 is read by an ID setting device 20. Identification code 33 of measuring device 32; In the ID comparison step S2, the ID setting device 20 is connected to a memory module 21 and a display module, so that the ID setting device 20 compares the identification code 33 in the memory module 21; if present, The ID setting device 20 takes out the folder containing the identification code 33 and has a group account 22 corresponding to the identification code 33 from the memory module 21, and displays it on the display module, and continues the ID burning step. S4; if not present, the ID group establishing step S3 is continued; for example, as shown in FIG. 3A, when the vehicle 30 of the embodiment is provided with four tires 31 and has four tire pressure detecting devices 32, The four tires 31 are denoted as A, B, C, D, and the identification code 33 can be set to 33A, 33B, 33C, 33D; in the ID reading step S1 and the ID comparison step S2 of the present embodiment, when After the maintenance person or technician reads the independent identification code 33 of the tire pressure detecting device 32 on any of the tires 31 of the vehicle 30 using the ID setting device 20, the identification code 33 is sent to the processor 23 of the ID setting device 20. Aligning with all sorting identification codes stored in the memory module 21, if the result of the comparison is with the memory module 21 If the identification code of the sequence is the same, the display module lists the folder of the group account 22 to which the identification code 33 belongs, and lists all the identification codes 33A, 33B, 33C, 34D in the group account 22 and Each of the identification codes corresponds to the position of the tire for the operator to recognize and recognize.

The memory module 21 can be a memory or a storage unit of the ID setting device 20, or a memory or a storage unit of a computer connected to the ID setting device 20, and can also be accessed through a cloud technology. The memory or storage unit of the web server. All the identification codes 33 in the memory module 21 provide a quick comparison search according to the sequential arrangement, and the ID setting device 20 takes out the folder of the group account 22 corresponding to the identification code 33; wherein the group account 22 can For a license plate number, or a car manufacturer's car type, or, can be subdivided into different groups Further, the folder of the group account 22 includes the identification code 33 of the tire pressure detecting device 32 on all the tires 31 of the vehicle 30, and the identification code 33A, 33B, 33C, 33D Corresponding information on the position of the tire. After the comparison, if the identification code 33 already exists in the memory module 21, the ID burning step S4 is entered; if there is no corresponding identification code in the memory module 21, the ID setting device 20 is indicated for the first time. The identification code 33 of the tire pressure detecting device 32 is read, and the identification code 33 does not exist in the memory module 21. Therefore, the ID group establishing step S3 needs to be performed before the ID burning step S4 to establish related information.

The ID group establishing step S3 is to use the ID setting device 20 to read all the tire pressure detecting devices 32 mounted on the vehicle 30 according to the position of the tire 31, and form all IDs of the read identification code 33 and the tire position data. The group is stored in the folder of the group account 22, and the folder of the group account 22 and the ID group in the folder are stored in the memory module 21 to establish the group account 22 Correspondence between the folder and the ID group; in the ID group establishing step S3 of the present embodiment, when the maintenance person or technician uses the ID setting device 20 to read all the tires 31 mounted on the vehicle 30 according to the tire position The tire pressure detecting device 32, the display module will appear text, suggesting to read the identification code 33 of the tire pressure detecting device 32 of all the tires 31 of the vehicle 30 according to the indicated tire position, and the identification code 33 and The corresponding tire position is stored in the folder of the group account 22, and the group account 22 and the folder are stored in the memory module 21 of the ID setting device 20, and then enter the ID burning step S4.

In the ID burning step S4, after the position of the tire 31 is adjusted or replaced with respect to the vehicle 30, the ID setting device 20 burns the identification code 33 of the ID group of the group account 22 folder to the vehicle 30 one by one. Other tire pressure detecting devices 32 are included.

In the present embodiment, when the position of the tire 31 relative to the vehicle 30 is adjusted or replaced After that, it refers to the adjustment situation caused by the tire 31 being replaced by the vehicle 30 after being repaired and removed, or the replacement condition caused by the tire 31 being installed with the new tire pressure detecting device 32, but is not limited thereto, and may be other practical conditions. The position change of the tire 31 may occur; as shown in FIG. 3B, once the position of the tire 31 is changed, the maintenance personnel or the technician can obtain the group account 22 through the wireless module 24 of the ID setting device 20 according to the foregoing steps. The folder of the group account 22 contains the identification code 33 of the tire pressure detecting device 32 on all the tires 31 of the vehicle 30, and the tire position corresponding to the identification codes 33A, 33B, 33C, 33D. Information message. The maintenance personnel or technicians perform the identification code 33 of the ID group of the group account 22 folder by the ID setting device 20 for the vehicle 30 to perform the wireless re-burning identification number 33 of the tire pressure detecting device 32 on each tire 31. Therefore, no matter how the previous tire 31 is reversed, or the new tire pressure detecting device 32 is replaced, after the identification code 33 after the tire pressure detecting device of the present invention is loaded, the identification code 33 is re-burned. It can be ensured that the identification codes 33A, 33B, 33C, 33D and the tire positions of the tires 31 of the vehicle 30 coincide with the original settings (Fig. 3A), and no re-learning work is required.

When the tire pressure detecting device 32 of a certain tire 31 fails or the battery power is low enough to be unable to be transmitted, the identification code 33 of the tire air pressure detecting device 32 cannot be read, and the identification code correction method of the present invention is used as long as the vehicle Among the at least four tires 31 of 30, one of the tire pressure detecting devices 32 can still transmit the identification code 33, and all the identification codes 33 of the vehicle 30 can be read and obtained.

The folder of the group account 22 includes the information code of the identification code 33 and the tire position of the tire pressure detecting device 32 of all the tires 31 of the vehicle 30, and the installation time data of the tire pressure detecting device 32. As shown in FIG. 4 , the ID setting device 20 further includes a display module, which may be an internal display screen 25 built in the ID setting device 20 or connected to the ID setting device 20 . External display screen 26, the display module displays the tire pressure detecting device The identification code 33 of the 32 and the data information corresponding to the position of the tire, and the installation time data of the tire pressure detecting device 32 are set.

In this embodiment, the tire pressure detecting device 32 can set an installation time, and the machine loading time can be manually input or the folder stored in the group account 22 is started when the new program is burned. In general, the battery life of the tire pressure detecting device 32 is about five years. When the tire 31 of the vehicle 30 wears or exceeds the number of kilometers or exceeds the time, the tire pressure of the tire 31 to be replaced is determined. The detecting device 32 has been used for more than one set time (for example, four years). At this time, the maintenance person or technician predicts that the tire pressure detecting device 32 can only have one year of life remaining, and recommends that the owner replace the tire pressure detection together. In addition to improving the safety of the use of the vehicle 30, the measuring device 32 can save the owner the cost and time of disassembling the tire rubber skin required for returning to the tire pressure detecting device 32 within one year.

Further, as shown in FIG. 5, the display module in the identification code correction method of the present invention may also be a smart phone 40 equipped with an ID setting micro-apple 41, thereby making it easier for maintenance personnel or technicians to use. this invention. The ID setting device 20 can communicate with the tire pressure detecting device 32 provided in the vehicle 30 through a LF (low freqrenccy) transmission technology, and the smart phone 40 can operate the ID setting device 20 through a BT (blue tooth) transmission technology. It communicates with the tire pressure detecting device 32 provided in the vehicle 30. The ID setting device 20 in the identification code correction method of the present invention may further be a smart phone 40 equipped with an ID setting micro-apple 41, and the smart phone 40 can communicate with the tire pressure detecting device 32 provided in the vehicle 30, This allows the service technician or technician to use the invention more easily.

The method of the present invention is a learning procedure that can be completely solved, and the tire pressure display device receiver is replaced when the tire 31 or the tire pressure detecting device 32 is replaced, that is, the vehicle 30 is replaced at the factory. When the tire 31 is repaired, the tires 31 of the vehicle are read in advance according to the relevant position of the tire 31 by using the reading tool, and the identification number 33 of the tire pressure detecting device 32 of each tire is read in advance, and the identification number 33 of all the tires is integrated to form a tire. The group is given a group account 22 stored in a memory module 21.

In summary, the method for correcting the identification code after loading the tire pressure detecting device of the present invention can achieve the above-mentioned learning procedure for completely solving the tire pressure display device receiver when the tire or tire pressure detecting device is not replaced. It is beneficial to the maintenance personnel or technicians to carry out related operations. For the owner, there are various functions such as improving the safety of driving and reducing the inconvenience caused by repeated overhaul in a short period of time. It has already met the requirements for patent application and has been proposed according to law. Patent application, pray for review and early grant of patents.

The specific embodiments of the present invention are intended to be illustrative only and not to limit the scope of the present invention to the above embodiments, without departing from the spirit of the invention and the following claims. In the case of various changes, such as changing the smart phone 40 to a tablet or a notebook computer, it is still within the scope of the present invention.

S1‧‧‧ID reading step

S2‧‧‧ID comparison step

S3‧‧‧ID group establishment steps

S4‧‧‧ID burning step

Claims (10)

A method for correcting an identification code after loading a tire pressure detecting device includes an ID reading step, an ID comparison step, an ID group establishing step, and an ID burning step; wherein: the ID reading step: corresponding to a vehicle installation a tire pressure detecting device for the number of tires, each of the tire pressure detecting devices has a separate identification code, and an ID setting device is used to read an identification code of the tire pressure detecting device of any of the tires; Step: the ID setting device is connected to a memory module and a display module, so that the ID setting device compares whether the identification code exists in the memory module; if present, the ID setting device is taken out from the memory module a folder having the identification code and having a group account corresponding to the identification code, and displayed on the display module, and continuing the ID burning step; if not, the ID group establishing step is continued; ID group establishing step: using the ID setting device to read all the tire pressure detecting devices installed in the vehicle according to the tire position, and storing all the identification codes and the tire position data formed into an ID group into a group account. In the folder, then The folder of the group account and the ID group in the existing folder are stored in the memory module to establish a correspondence between the folder of the group account and the ID group; the ID burning step: when the tire After the position adjustment or replacement with respect to the vehicle, the ID setting device burns the identification code of the ID group of the group account folder one by one into the tire pressure detecting device of the vehicle. The method for correcting the identification code after loading the tire pressure detecting device according to the first aspect of the patent application, wherein the group account number is a license plate number. The method for correcting an identification code after loading the tire pressure detecting device according to claim 1, wherein the memory module is a memory or a storage unit of the ID setting device. The method for correcting an identification code after loading a tire pressure detecting device according to claim 1, wherein the memory module is a computer memory or a storage unit. The method for correcting an identification code after loading a tire pressure detecting device according to claim 1, wherein the memory module is a memory or a storage unit of a network server. The method for correcting the identification code after loading the tire pressure detecting device according to the first aspect of the patent application, wherein the folder of the group account includes an identification code and corresponding to the tire pressure detecting device of all the tires on the vehicle. Information on the position of the tire and information on the installation time of the tire pressure detecting device. The method for correcting an identification code after loading the tire pressure detecting device according to the first aspect of the patent application, wherein the tire pressure detecting device can set an installation time, and the installation time can be manually input or self-burning a new program. At the beginning, the folder stored in the group account will be counted. The method for correcting an identification code after loading the tire pressure detecting device according to the first aspect of the invention, wherein the display module is an internal display screen built in the ID setting device, or An external display screen to which the ID setting device is connected. The method for correcting an identification code after loading the tire pressure detecting device according to the first aspect of the patent application, wherein the ID setting device is a smart phone having a built-in ID setting micro-application. The method for correcting an identification code after loading a tire pressure detecting device according to claim 1, wherein the display module is a smart phone.