CN112572073A - Communication method of tire pressure sensor, electronic equipment and special tire pressure equipment - Google Patents
Communication method of tire pressure sensor, electronic equipment and special tire pressure equipment Download PDFInfo
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- CN112572073A CN112572073A CN202011625662.XA CN202011625662A CN112572073A CN 112572073 A CN112572073 A CN 112572073A CN 202011625662 A CN202011625662 A CN 202011625662A CN 112572073 A CN112572073 A CN 112572073A
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- 238000000034 method Methods 0.000 title claims abstract description 96
- 238000004891 communication Methods 0.000 title claims abstract description 93
- 230000004913 activation Effects 0.000 claims abstract description 41
- 238000004590 computer program Methods 0.000 claims description 16
- 238000011022 operating instruction Methods 0.000 claims description 15
- 230000003213 activating effect Effects 0.000 claims description 7
- 230000008569 process Effects 0.000 abstract description 14
- 230000006870 function Effects 0.000 abstract description 6
- 238000001994 activation Methods 0.000 description 37
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/0422—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
- B60C23/0433—Radio signals
- B60C23/0447—Wheel or tyre mounted circuits
- B60C23/0455—Transmission control of wireless signals
Abstract
The application discloses communication method, electronic equipment, special equipment of tire pressure sensor, tire pressure sensor's communication method is applied to tire pressure sensor communication system, and tire pressure sensor communication system includes electronic equipment, special equipment of tire pressure and installs the vehicle of tire pressure sensor, and tire pressure sensor's communication method includes: the electronic equipment acquires vehicle information of a vehicle, determines type information of the tire pressure sensor according to the vehicle information, and sends an operation instruction to the special tire pressure equipment; the tire pressure special equipment executes the operation of the tire pressure sensor according to the operation instruction and feeds back the operation result to the electronic equipment. The communication method of the tire pressure sensor can realize tire pressure activation and tire pressure programming in the implementation process, and the electronic equipment is the original equipment, only special equipment for the tire pressure needs to be added, and the equipment with complete functions does not need to be additionally purchased, so that the device cost is reduced.
Description
Technical Field
The application relates to the technical field of automotive electronic equipment, in particular to a communication method of a tire pressure sensor. Furthermore, the present application also relates to an electronic device for implementing the communication method of the tire pressure sensor described above, and a tire pressure dedicated device for implementing the communication method of the tire pressure sensor described above.
Background
With the forced execution of the vehicle tire pressure device, the existing cars are all provided with the tire pressure monitoring devices, and the existing electronic equipment has no functions of tire pressure activation and programming, so that the tire pressure cannot be activated and programmed in the using process; in the process of activating and programming the tire pressure, only expensive complete equipment can be purchased, and the cost is high.
In summary, how to reduce the cost of the device capable of activating and programming the tire pressure is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, an object of the present application is to provide a communication method of a tire pressure sensor, which is applied to a tire pressure sensor communication system, and the method includes: the electronic equipment acquires the vehicle information, determines the type information of the tire pressure sensor according to the vehicle information, and the special tire pressure equipment executes the operation on the tire pressure sensor according to the operation instruction sent by the electronic equipment and feeds back the operation result to the electronic equipment, so that the activation of the tire pressure and the programming of the tire pressure can be completed.
Another object of the present application is to provide an electronic device for implementing the communication method of the tire pressure sensor described above, and a tire-pressure dedicated device for implementing the communication method of the tire pressure sensor described above.
In order to achieve the above purpose, the present application provides the following technical solutions:
a communication method of a tire pressure sensor, the method being applied to a tire pressure sensor communication system including an electronic device, a tire pressure dedicated device, and a vehicle in which a tire pressure sensor is installed, the method comprising:
the electronic equipment acquires the vehicle information of the vehicle, determines the type information of the tire pressure sensor according to the vehicle information, and sends an operation instruction to the special tire pressure equipment;
and the special tire pressure equipment executes the operation on the tire pressure sensor according to the operation instruction and feeds back the operation result to the electronic equipment.
Optionally, the tire pressure sensor communication system further includes a vehicle-mounted device, the electronic device is in communication connection with the vehicle-mounted device, the vehicle-mounted device is in communication connection with an electronic control unit ECU of the vehicle, the operation instruction includes a learning instruction,
the tire pressure special equipment executes the operation on the tire pressure sensor according to the operation instruction and feeds back an operation result to the electronic equipment, and the tire pressure special equipment specifically comprises the following steps:
the special tire pressure equipment is in communication connection with the tire pressure sensor and acquires identification information of the tire pressure sensor;
the tire pressure special equipment feeds back the identification information of the tire pressure sensor to the electronic equipment;
the electronic equipment sends the identification information of the tire pressure sensor to the vehicle-mounted equipment;
and the vehicle-mounted equipment writes the identification information of the tire pressure sensor into an ECU of the vehicle to finish learning operation.
A communication method of a tire pressure sensor, the method being applied to an electronic device that is communicatively connected to a tire pressure dedicated device that is communicatively connected to a tire pressure sensor built in a vehicle, the method comprising:
acquiring vehicle information of the vehicle;
determining type information of the tire pressure sensor according to the vehicle information;
transmitting an operation instruction to the tire pressure special device so that the tire pressure special device can execute the operation of the tire pressure sensor according to the operation instruction;
and receiving the operation result fed back by the tire pressure special equipment.
Optionally, the operation instruction includes an activation instruction, and the sending of the operation instruction to the tire pressure dedicated device causes the tire pressure dedicated device to perform an operation on the tire pressure sensor according to the operation instruction includes:
sending an activation instruction to the tire pressure special equipment so that the tire pressure special equipment can activate the tire pressure sensor and acquire the identification information of the tire pressure sensor;
the receiving of the operation result fed back by the tire pressure dedicated device specifically includes:
and receiving the identification information of the tire pressure sensor fed back by the tire pressure special equipment.
Optionally, the operating instruction includes a programming instruction, and the sending of the operating instruction to the tire pressure dedicated device causes the tire pressure dedicated device to perform an operation on the tire pressure sensor according to the operating instruction includes:
acquiring identification information of the tire pressure sensor;
determining a corresponding programming file according to the type information of the tire pressure sensor;
and sending the identification information of the tire pressure sensor and the programming file to the special tire pressure equipment so that the special tire pressure equipment writes the programming file into the tire pressure sensor corresponding to the identification information.
Optionally, the vehicle further includes an on-board device, the on-board device is connected to the electronic control unit ECU of the vehicle in a communication manner, the electronic device is connected to the on-board device in a communication manner, the operation instruction includes a learning instruction,
the sending of the operation instruction to the tire pressure dedicated device to enable the tire pressure dedicated device to execute the operation on the tire pressure sensor according to the operation instruction specifically includes:
acquiring identification information of the tire pressure sensor;
and sending the identification information of the tire pressure sensor to the vehicle-mounted equipment so that the vehicle-mounted equipment writes the identification information of the tire pressure sensor into an ECU of the vehicle to finish learning operation.
A communication method of a tire pressure sensor is applied to a tire pressure special device which is in communication connection with an electronic device, the tire pressure special device is in communication connection with a tire pressure sensor, and the tire pressure sensor is arranged in a vehicle; the method comprises the following steps:
receiving an operation instruction sent by the electronic equipment, wherein the operation instruction is an operation instruction sent by the electronic equipment after the electronic equipment determines the type information of the tire pressure sensor according to vehicle information;
and executing the operation on the tire pressure sensor according to the operation instruction and feeding back an operation result to the electronic equipment.
Optionally, the operation instruction includes an activation instruction, and the executing the operation on the tire pressure sensor according to the operation instruction and feeding back the operation result to the electronic device specifically includes:
receiving an activation instruction sent by the electronic equipment;
activating the tire pressure sensor according to the activation instruction;
acquiring identification information of the tire pressure sensor;
and feeding back the identification information of the tire pressure sensor to the electronic equipment.
Optionally, the operating instruction includes a programming instruction, and the executing the operation on the tire pressure sensor according to the operating instruction and feeding back the operation result to the electronic device specifically includes:
receiving a programming file sent by the electronic equipment and identification information of the tire pressure sensor;
writing the programming file into the tire pressure sensor corresponding to the identification information;
and feeding back a programming result to the electronic equipment.
An electronic device, the electronic device comprising:
a first memory for storing a computer program;
a first processor for implementing the steps of the communication method applied to the tire pressure sensor of the electronic device as claimed in any one of the above when executing the computer program.
A tire-pressure dedicated device comprising:
a second memory for storing a computer program;
a second processor for implementing the steps of the communication method applied to the tire pressure sensor of the tire pressure dedicated device as set forth in any one of the above when the computer program is executed.
The communication method of the tire pressure sensor is applied to a tire pressure sensor communication system, and the tire pressure sensor communication system comprises electronic equipment, special tire pressure equipment and a vehicle provided with the tire pressure sensor; in the process of implementing the communication method of the tire pressure sensor provided by the application, firstly, the electronic equipment acquires the vehicle information of the vehicle, determines the type information of the tire pressure sensor according to the vehicle information, and sends an operation instruction to the special tire pressure equipment, and the special tire pressure equipment executes the operation of the tire pressure sensor according to the operation instruction and feeds back the operation result to the electronic equipment.
Compared with the prior art, in the implementation process of the communication method of the tire pressure sensor, the special tire pressure equipment can execute corresponding operation according to the operation instruction sent by the electronic equipment, and feeds back the operation result to the electronic equipment, so that the tire pressure sensor can be operated according to the relevant operation instruction. Because the electronic equipment is of the existing structure, only special tire pressure equipment needs to be added, a new product with complete functions does not need to be purchased again, and the cost for implementing the communication method of the tire pressure sensor is reduced.
In addition, the application also provides an electronic device for implementing the communication method of the tire pressure sensor and a tire pressure special device for implementing the communication method of the tire pressure sensor.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is an interactive timing diagram of an electronic device, a vehicle, and a tire pressure dedicated device provided herein;
FIG. 2 is an interaction timing diagram of an electronic device, a vehicle, an in-vehicle device, and a tire pressure dedicated device as provided herein;
fig. 3 is a schematic flow chart illustrating a method for communicating a tire pressure sensor, which is provided in the present application, applied to an electronic device;
fig. 4 is a schematic flow chart illustrating a method of communicating a tire pressure sensor provided in the present application applied to a tire-pressure dedicated device;
fig. 5 is a schematic structural view of the tire pressure sensor communication system.
In FIGS. 1-5:
1 is electronic equipment, 2 is tire pressure special equipment, 3 is on-vehicle equipment, 4 is the vehicle.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. 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 application.
The core of the application is to provide a communication method of the tire pressure sensor, the special tire pressure equipment can execute the operation of the tire pressure sensor according to the operation instruction sent by the electronic equipment and feed back the operation result to the electronic equipment, and because the electronic equipment is of the existing structure, only the special tire pressure equipment needs to be added, a new product with complete functions does not need to be purchased again, and the cost for implementing the communication method of the tire pressure sensor is reduced. Another core of the present application is to provide an electronic device for implementing the communication method of the tire pressure sensor described above, and a tire-pressure dedicated device for implementing the communication method of the tire pressure sensor described above.
Please refer to fig. 1-5; fig. 1 is an interactive timing diagram of an electronic device, a vehicle, and a tire pressure dedicated device provided herein; FIG. 2 is an interaction timing diagram of an electronic device, a vehicle, an in-vehicle device, and a tire pressure dedicated device as provided herein; fig. 3 is a schematic flow chart illustrating a method for communicating a tire pressure sensor, which is provided in the present application, applied to an electronic device; fig. 4 is a schematic flow chart illustrating a method of communicating a tire pressure sensor provided in the present application applied to a tire-pressure dedicated device; fig. 5 is a schematic structural view of the tire pressure sensor communication system.
The present embodiment provides a communication method of a tire pressure sensor, the method is applied to a tire pressure sensor communication system, the tire pressure sensor communication system includes an electronic device 1, a tire pressure dedicated device 2, and a vehicle 4 mounted with a tire pressure sensor, and the communication method of the tire pressure sensor includes:
the electronic equipment 1 acquires vehicle information of the vehicle 4, determines type information of the tire pressure sensor according to the vehicle information, and sends an operation instruction to the tire pressure special equipment 2;
the tire-pressure dedicated device 2 performs an operation on the tire-pressure sensor according to the operation instruction and feeds back the operation result to the electronic device 1.
The electronic device 1 acquires vehicle information of the vehicle 4, where the vehicle information may be information of a yearly payment of the vehicle 4, then determines type information of the tire pressure sensor according to the vehicle information, and after determining the type information of the tire pressure sensor, may send a corresponding operation instruction to the tire pressure dedicated device 2, where the operation instruction may be an activation instruction or a programming instruction; the tire pressure dedicated device 2 performs corresponding operation on the tire pressure sensor according to the received operation instruction, obtains an operation result, and feeds back the obtained operation result to the electronic device 1.
In a specific application scenario, as shown in fig. 1, the steps of the communication method of the tire pressure sensor are as follows:
in step S01, the electronic device 1 acquires the vehicle information of the vehicle 4.
The vehicle information can be acquired by manual input or automatic program selection after the relevant pictures are compared.
In step S02, the electronic device 1 determines the type information of the tire pressure sensor from the vehicle information.
In step S03, the electronic device 1 transmits an operation instruction to the tire-pressure-dedicated device 2.
The operation instruction can be an activation instruction or a programming instruction, and is determined according to the actual situation.
In step S04, the tire-pressure dedicated device 2 performs an operation of the tire pressure sensor according to the operation instruction.
In step S05, the tire-pressure-dedicated device 2 acquires the operation result.
In step S06, the tire-pressure dedicated device 2 feeds back the operation result to the electronic device 1.
When the tire pressure sensor in the vehicle 4 is activated by using the communication method of the tire pressure sensor provided in the present embodiment, first, the vehicle information of the vehicle 4 needs to be acquired by the electronic device 1, and the type information of the tire pressure sensor is determined according to the vehicle information; specifically, in the process of acquiring the sensor type information, the information of the annual fee of the vehicle 4 may be acquired, or may be selected in other manners, which is specifically determined according to actual conditions; the electronic device 1 sends an operation instruction to the tire pressure dedicated device 2, the operation instruction being an activation instruction, and at the same time sends the type information of the tire pressure sensor to the tire pressure dedicated device 2; the tire pressure special equipment 2 can switch the interface according to the operation instruction of the electronic equipment 1, at the moment, the tire pressure special equipment 2 switches the interface to an activation interface, the tire pressure special equipment 2 acquires the ID information of the corresponding tire pressure sensor according to the received type information of the tire pressure sensor, and sends the acquired ID information of the tire pressure sensor to the electronic equipment 1 to complete the activation of the sensor; optionally, after the tire pressure dedicated device 2 receives the type information of the sensor sent by the electronic device 1, an activation procedure may be activated, activation of the activation procedure may be triggered by pressing a key, specifically, an "OK" key may be set in the tire pressure dedicated device 2, the activation procedure may be triggered by pressing the "OK" key, and the tire pressure dedicated device 2 obtains the ID information of the sensor through radio frequency communication at 315/433 MHZ.
Optionally, the tire pressure dedicated device 2 communicates with the electronic device 1 in a near field communication manner such as bluetooth, WiFi, or infrared, the tire pressure dedicated device 2 sends an activation signal to the tire pressure sensor through a 125KHZ low frequency, and the activation of the vehicle sensor is completed by acquiring data information of the sensor through 315/433 MHZ.
When the tire pressure sensor is a new sensor, the new sensor is a new sensor only when the tire pressure sensor is damaged or fails to be replaced and after replacement, and the new sensor needs to be programmed, and is an old sensor in other cases; when the tire pressure is programmed, identification information of the tire pressure sensor needs to be acquired, wherein the identification information is ID information of the tire pressure sensor, and the ID information may be input by a user on an input interface of the electronic device 1 or acquired in an activation process and is specifically determined according to actual conditions; then the electronic equipment 1 sends the programming file to the special tire pressure equipment 2, and the special tire pressure equipment 2 writes the programming file into a tire pressure sensor through a low-frequency signal to complete tire pressure programming; and after the tire pressure programming is finished, prompting the equipment to send out prompt information.
It should be noted that, a prompting device for prompting the end of the tire pressure programming process may be further included, and the prompting device sends a prompting message after the tire pressure programming is ended, may send a buzzer warning sound, may also send a warning light to flash, and the like, and is specifically determined according to actual conditions; the buzzer can be used for reminding the user of the tire pressure sensor, or the special tire pressure equipment 2 can remind the user of programming through the buzzer after feedback of the tire pressure sensor is obtained, or the special tire pressure equipment 2 can feed back information of programming after feedback of the programming of the tire pressure sensor is obtained to the electronic equipment 1, and the buzzer of the electronic equipment 1 reminds the user.
Compared with the prior art, the communication method of the tire pressure sensor provided by the application can enable the special tire pressure equipment 2 to execute the operation of the tire pressure sensor according to the operation instruction in the implementation process, and feed back the operation result to the electronic equipment 1, so that the functions of tire pressure activation and tire pressure programming can be completed.
On the basis of the above-described embodiment, the tire-pressure sensor communication system further includes the in-vehicle apparatus 3, the electronic apparatus 1 is communicatively connected to the in-vehicle apparatus 3, the in-vehicle apparatus 3 is communicatively connected to the electronic control unit ECU of the vehicle 4, the operation instruction includes a learning instruction,
the tire pressure dedicated device 2 executes the operation on the tire pressure sensor according to the operation instruction and feeds back the operation result to the electronic device 1, and specifically includes:
the special tire pressure equipment 2 is in communication connection with the tire pressure sensor and acquires identification information of the tire pressure sensor;
the tire pressure special equipment 2 feeds back the identification information of the tire pressure sensor to the electronic equipment 1;
the electronic equipment 1 sends the identification information of the tire pressure sensor to the vehicle-mounted equipment 3;
the in-vehicle device 3 writes the identification information of the tire pressure sensor into the ECU of the vehicle 4, completing the learning operation.
In a specific application scenario, as shown in fig. 2, when the operation instruction is a learning instruction, the specific steps are as follows:
in step S1, the electronic device 1 acquires the vehicle information of the vehicle 4.
In step S2, the electronic device 1 determines the type information of the tire pressure sensor from the vehicle information.
In step S3, the electronic device 1 transmits a learning instruction to the tire-pressure-dedicated device 2.
In step S4, the tire-pressure dedicated device 2 is communicatively connected to the tire-pressure sensor.
In the process of executing the learning instruction by the tire pressure dedicated device 2, firstly, the tire pressure dedicated device 2 is in communication connection with the tire pressure sensor and acquires the identification information of the tire pressure sensor, in this process, the tire pressure dedicated device 2 sends an activation signal to the tire pressure sensor through the low frequency of 125KHZ, and the activation of the vehicle sensor is completed by acquiring the data information of the sensor through 315/433 MHZ.
In step S5, the tire-pressure dedicated device 2 acquires the identification information of the tire-pressure sensor.
The identification information of the tire pressure sensor is the ID information of the tire pressure sensor.
In step S6, the tire-pressure dedicated device 2 feeds back the identification information of the tire-pressure sensor to the electronic device 1.
In step S7, the electronic device 1 transmits the identification information of the tire pressure sensor to the vehicle-mounted device 3.
The in-vehicle apparatus 3 may be provided as a diagnostic connector that is wirelessly communicatively connected with the electronic apparatus 1. Optionally, the electronic device 1 and the vehicle-mounted device 3 are connected through bluetooth.
In step S8, the in-vehicle device 3 writes the identification information of the tire pressure sensor into the ECU of the vehicle 4, completing the learning operation.
After the identification information of the tire pressure sensors is written into the ECU, the ECU confirms the identification information of the tire pressure sensors of the tires at the respective locations of the vehicle 4 according to the order of writing the identification information. Then can obtain the information of the tire pressure sensor of four tires through a bridging device to show tire pressure information through the instrument, when tire pressure information is as good as normal this moment, tire pressure warning fault code can extinguish automatically.
The present application document also provides a communication method of a tire pressure sensor, the method is applied to an electronic device 1, the electronic device 1 is in communication connection with a tire pressure dedicated device 2, the tire pressure dedicated device 2 is in communication connection with a tire pressure sensor, the tire pressure sensor is arranged in a vehicle 4, and the method comprises:
in step S11, the vehicle information of the vehicle 4 is acquired.
In step S11, the vehicle information may be selected from a database built in the electronic device 1, or the vehicle information may be manually input, specifically determined according to actual conditions.
In step S12, the type information of the tire pressure sensor is determined according to the vehicle information.
In step S13, an operation instruction is transmitted to the tire-pressure-dedicated device 2 to cause the tire-pressure-dedicated device 2 to perform an operation of the tire pressure sensor according to the operation instruction.
The operation instruction herein may be a learning instruction, an activating instruction, a programming instruction, etc., or other satisfactory instruction. The tire-pressure dedicated device 2 may execute an operation instruction to the corresponding tire-pressure sensor; and the tire-pressure dedicated device 2 feeds back the operation result to the electronic device 1 after executing the operation instruction.
In step S14, the operation result fed back by the tire-pressure-dedicated device 2 is received.
Compared with the prior art, the communication method of the tire pressure sensor provided by the application can be applied to the electronic device 1 in the implementation process, and the type information and the operation instruction of the tire pressure sensor can be transmitted to the tire pressure dedicated device 2 through the electronic device 1.
The operation instruction in this specific embodiment includes an activation instruction, and sends an operation instruction to the tire pressure dedicated device 2, so that the tire pressure dedicated device 2 performs an operation on the tire pressure sensor according to the operation instruction, and specifically includes:
step S131, sending an activation instruction to the tire pressure dedicated device 2, so that the tire pressure dedicated device 2 performs an activation operation on the tire pressure sensor and acquires identification information of the corresponding tire pressure sensor;
receiving the operation result fed back by the tire pressure dedicated device 2 specifically includes:
in step S141, the identification information of the tire pressure sensor fed back by the tire pressure dedicated device 2 is received.
When the operation instruction is an activation instruction, the tire pressure dedicated device 2 receives the activation instruction and then establishes connection with the corresponding tire pressure sensor, sends the activation instruction to the tire pressure sensor through the low frequency 125KHZ, and then receives the response and the data information of the tire pressure sensor through the 315/433MHZ, thereby completing activation, and acquires the identification information of the tire pressure sensor, and then transmits the acquired identification information of the tire pressure sensor to the electronic device 1 through bluetooth, and the electronic device 1 receives the identification information of the tire pressure sensor fed back by the tire pressure dedicated device 2.
The operation instruction in this specific embodiment includes a programming instruction, and sends an operation instruction to the tire pressure dedicated device 2, so that the tire pressure dedicated device 2 performs an operation on the tire pressure sensor according to the operation instruction, and specifically includes:
step S132, acquiring identification information of the tire pressure sensor;
step S133, determining a corresponding programming file according to the type information of the tire pressure sensor;
step S134, the identification information and the programming file of the tire pressure sensor are transmitted to the tire pressure dedicated device 2, so that the tire pressure dedicated device 2 writes the programming file into the tire pressure sensor corresponding to the identification information
When the operation instruction is a programming instruction, the tire pressure dedicated device 2 is switched to a corresponding interface after receiving the programming instruction, and in the process of acquiring the identification information of the tire pressure sensor, the identification information may be input by a user on the input interface of the electronic device 1, or may be ID information acquired in the activation process; then, the electronic device 1 determines a corresponding programming file according to the type information of the tire pressure sensor, and sends the identification information of the tire pressure sensor and the programming file to the tire pressure dedicated device 2, and the tire pressure dedicated device 2 writes the programming file into the tire pressure sensor corresponding to the identification information.
The operation instruction in the present embodiment includes a learning instruction, the vehicle 4 further includes an in-vehicle device 3, the in-vehicle device 3 is connected in communication with an electronic control unit ECU of the vehicle 4, and the electronic device 1 is connected in communication with the in-vehicle device 3.
Sending an operation instruction to the tire pressure dedicated device 2 to make the tire pressure dedicated device 2 execute an operation on the tire pressure sensor according to the operation instruction, specifically including:
step S135, acquiring identification information of the tire pressure sensor;
in step S136, the identification information of the tire pressure sensor is transmitted to the in-vehicle device 3, so that the in-vehicle device 3 writes the identification information of the tire pressure sensor into the ECU of the vehicle 4, and the learning operation is completed.
In the process of executing the learning instruction by the special tire pressure equipment 2, firstly, the special tire pressure equipment 2 is in communication connection with the tire pressure sensor and acquires the identification information of the tire pressure sensor, then, the special tire pressure equipment 2 feeds the identification information of the tire pressure sensor back to the electronic equipment 1, the electronic equipment 1 sends the identification information of the tire pressure sensor to the vehicle-mounted equipment 3, optionally, the electronic equipment 1 is connected with the vehicle-mounted equipment 3 through bluetooth, the vehicle-mounted equipment 3 writes the identification information of the tire pressure sensor into the ECU of the vehicle 4, and the learning operation is completed.
The application document also provides a communication method of the tire pressure sensor, the method is applied to the special tire pressure equipment 2, the special tire pressure equipment 2 is in communication connection with the electronic equipment 1, the special tire pressure equipment 2 is in communication connection with the tire pressure sensor, and the tire pressure sensor is arranged in the vehicle 4; the method comprises the following steps:
in step S21, an operation instruction sent by the electronic device 1 is received, where the operation instruction is an operation instruction sent by the electronic device 1 after determining the type information of the tire pressure sensor according to the vehicle information.
The operation command mentioned in step S21 may be a learning command, an activating command, a programming command, etc., or other command meeting the requirement.
In step S22, the operation of the tire pressure sensor is performed according to the operation instruction and the operation result is fed back to the electronic device 1.
The operation instruction in this specific embodiment includes an activation instruction, executes an operation on the tire pressure sensor according to the operation instruction, and feeds back an operation result to the electronic device 1, and specifically includes:
step S221, receiving an activation instruction sent by the electronic device 1.
And step S222, activating the tire pressure sensor according to the activation instruction. During the activation operation, the tire pressure dedicated device 2 transmits an activation command to the tire pressure sensor through the low frequency 125KHZ, and then receives a response of the tire pressure sensor and data information through the 315/433MHZ to complete the activation.
In step S223, identification information of the tire pressure sensor is acquired.
In step S224, the identification information of the tire pressure sensor is fed back to the electronic device 1.
The operation instruction in this specific embodiment includes a programming instruction, executes an operation on the tire pressure sensor according to the operation instruction, and feeds back an operation result to the electronic device 1, and specifically includes:
in step S225, the programming file and the identification information of the tire pressure sensor transmitted by the electronic device 1 are received.
In step S225, the identification information of the tire pressure sensor may be the identification information of the tire pressure sensor acquired by the tire pressure dedicated device 2 during the activation process, or may be the identification information of the tire pressure sensor input manually.
In step S226, the programming file is written in the tire pressure sensor corresponding to the identification information.
In step S227, the programming result is fed back to the electronic device 1.
In addition to the communication method of the tire pressure sensor described above, the present application also provides an electronic device 1, the electronic device 1 including:
a first memory for storing a computer program;
a first processor for implementing the steps of the communication method applied to the tire pressure sensor of the electronic device 1 as described in any one of the above when executing the computer program.
The electronic device 1 is configured to store and execute a computer program to implement the above-mentioned communication method applied to the tire pressure sensor of the electronic device 1, so as to implement the same implementation effect as the above-mentioned communication method of the tire pressure sensor.
The present application also comprises a computer-readable access medium having stored thereon a computer program which, when executed by a first processor, carries out the steps of the communication method as applied to a tire pressure sensor of an electronic device 1.
In addition to the above communication method of the tire pressure sensor, the present application also provides a tire-pressure dedicated device 2, the tire-pressure dedicated device 2 including:
a second memory for storing a computer program;
a second processor for implementing the steps of the communication method applied to the tire air pressure sensor of the tire air pressure dedicated device 2 as described in any one of the above when executing the computer program.
The tire pressure dedicated device 2 is configured to store and execute a computer program to implement the communication method applied to the tire pressure sensor of the tire pressure dedicated device 2, so as to implement the same implementation effect as the communication method of the tire pressure sensor.
The present application also includes a computer-readable access medium on which a computer program is stored, which computer, when being executed by the second processor, carries out the steps of the communication method as applied to the tire pressure sensor of the tire pressure dedicated device 2.
In addition, the first memory and the second memory are both memory structures, the first memory and the second memory can only have the difference of internal storage programs, and the first memory and the second memory are only used for distinguishing different installation positions of the first memory and the second memory and are not distinguished in sequence.
The first processor and the second processor are both in a processor structure, the first processor and the second processor can only have difference of internal execution programs, and the first processor and the second processor are only used for distinguishing different installation positions of the first processor and the second processor and are not in sequence.
In the actual use process, the instruction information receiving unit receives the operation instruction sent by the electronic device 1, and transmits the received operation instruction to the execution unit, and the execution unit executes the operation on the tire pressure sensor according to the operation instruction and feeds back the operation result to the electronic device 1.
Alternatively, the tire-pressure dedicated device 2 and the electronic device 1 may be connected via bluetooth.
Compared with the prior art, the electronic equipment 1 in the application document is originally existing equipment, the implementation of the communication method of the tire pressure sensor can be completed only by adding the special tire pressure equipment 2, the special tire pressure equipment 2 exists as an accessory, the equipment with complete functions does not need to be additionally purchased, and the device cost is reduced.
Optionally, the electronic device 1 and the tire pressure dedicated device 2, and the electronic device 1 and the vehicle-mounted device 3 may be in wireless communication connection, which may be bluetooth connection or network connection, and is specifically determined according to actual conditions; the wireless connection arrangement simplifies the connection of the tire pressure sensor communication system.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. Any combination of all embodiments provided by the present application is within the scope of the present invention, and is not described herein.
The communication method of the tire pressure sensor, the electronic device, and the tire pressure dedicated device provided by the present application are described in detail above. The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
Claims (11)
1. A communication method of a tire pressure sensor, which is applied to a tire pressure sensor communication system including an electronic device (1), a tire pressure dedicated device (2), and a vehicle (4) in which a tire pressure sensor is installed, the method comprising:
the electronic equipment (1) acquires vehicle information of the vehicle (4), determines type information of the tire pressure sensor according to the vehicle information, and sends an operation instruction to the special tire pressure equipment (2);
the tire pressure special equipment (2) executes the operation of the tire pressure sensor according to the operation instruction and feeds back the operation result to the electronic equipment (1).
2. The method according to claim 1, wherein the tire pressure sensor communication system further comprises an in-vehicle device (3), the electronic device (1) is in communication connection with the in-vehicle device (3), the in-vehicle device (3) is in communication connection with an Electronic Control Unit (ECU) of the vehicle (4), the operating instructions comprise learning instructions,
the tire pressure special equipment (2) executes the operation on the tire pressure sensor according to the operation instruction and feeds back the operation result to the electronic equipment (1), and the tire pressure special equipment specifically comprises the following components:
the special tire pressure equipment (2) is in communication connection with the tire pressure sensor and acquires identification information of the tire pressure sensor;
the tire pressure special device (2) feeds back the identification information of the tire pressure sensor to the electronic device (1);
the electronic equipment (1) transmits the identification information of the tire pressure sensor to the vehicle-mounted equipment (3);
and the vehicle-mounted equipment (3) writes the identification information of the tire pressure sensor into an ECU of the vehicle (4) to finish learning operation.
3. A communication method of a tire pressure sensor, the method being applied to an electronic device (1), the electronic device (1) being communicatively connected to a tire-pressure-dedicated device (2), the tire-pressure-dedicated device (2) being communicatively connected to a tire pressure sensor, the tire pressure sensor being built into a vehicle (4), the method comprising:
acquiring vehicle information of the vehicle (4);
determining type information of the tire pressure sensor according to the vehicle information;
transmitting an operation instruction to the tire pressure dedicated device (2) to cause the tire pressure dedicated device (2) to perform an operation on the tire pressure sensor according to the operation instruction;
receiving an operation result fed back by the tire pressure dedicated device (2).
4. The method according to claim 3, wherein the operating instruction comprises an activation instruction, the transmitting of the operating instruction to the tire pressure dedicated device (2) to cause the tire pressure dedicated device (2) to perform the operation of the tire pressure sensor according to the operating instruction comprises in particular:
sending an activation instruction to the tire pressure dedicated device (2) so that the tire pressure dedicated device (2) performs activation operation on the tire pressure sensor and acquires identification information of the tire pressure sensor;
the receiving of the operation result fed back by the tire pressure dedicated device (2) specifically includes:
and receiving the identification information of the tire pressure sensor fed back by the tire pressure special equipment (2).
5. The method according to claim 3, wherein the operating instructions comprise programming instructions, the sending of operating instructions to the tire pressure specific device (2) to cause the tire pressure specific device (2) to perform operations on the tire pressure sensor according to the operating instructions comprising in particular:
acquiring identification information of the tire pressure sensor;
determining a corresponding programming file according to the type information of the tire pressure sensor;
and sending the identification information of the tire pressure sensor and the programming file to the tire pressure special equipment (2) so that the tire pressure special equipment (2) writes the programming file into the tire pressure sensor corresponding to the identification information.
6. The method according to claim 3, characterized in that the vehicle (4) further comprises an onboard device (3), the onboard device (3) being in communication connection with an Electronic Control Unit (ECU) of the vehicle (4), the electronic device (1) being in communication connection with the onboard device (3), the operating instructions comprising learning instructions,
the sending of the operation instruction to the tire pressure dedicated device (2) to cause the tire pressure dedicated device (2) to perform the operation on the tire pressure sensor according to the operation instruction specifically comprises:
acquiring identification information of the tire pressure sensor;
and sending the identification information of the tire pressure sensor to the vehicle-mounted equipment (3) so that the vehicle-mounted equipment (3) writes the identification information of the tire pressure sensor into an ECU (electronic control unit) of the vehicle (4) to finish learning operation.
7. A communication method of a tire pressure sensor, characterized in that the method is applied to a tire pressure dedicated device (2), the tire pressure dedicated device (2) is in communication connection with an electronic device (1), the tire pressure dedicated device (2) is in communication connection with a tire pressure sensor, and the tire pressure sensor is built in a vehicle (4); the method comprises the following steps:
receiving an operation instruction sent by the electronic equipment (1), wherein the operation instruction is an operation instruction sent by the electronic equipment (1) after determining the type information of the tire pressure sensor according to vehicle information;
and executing the operation of the tire pressure sensor according to the operation instruction and feeding back an operation result to the electronic equipment (1).
8. The method according to claim 7, wherein the operation instruction comprises an activation instruction, and the performing the operation on the tire pressure sensor according to the operation instruction and feeding back the operation result to the electronic device (1) specifically comprises:
receiving an activation instruction sent by the electronic equipment (1);
activating the tire pressure sensor according to the activation instruction;
acquiring identification information of the tire pressure sensor;
feeding back identification information of the tire pressure sensor to the electronic device (1).
9. The method according to claim 7, wherein the operating instructions comprise programming instructions, and the performing the operation on the tire pressure sensor according to the operating instructions and feeding back the operation result to the electronic device (1) specifically comprises:
receiving a programming file and identification information of a tire pressure sensor sent by the electronic equipment (1);
writing the programming file into the tire pressure sensor corresponding to the identification information;
feeding back programming results to the electronic device (1).
10. An electronic device, characterized in that the electronic device (1) comprises:
a first memory for storing a computer program;
a first processor for implementing the steps of the communication method of the tire pressure sensor according to any one of claims 3 to 6 when executing the computer program.
11. A tire-pressure dedicated apparatus, characterized in that the tire-pressure dedicated apparatus (2) comprises:
a second memory for storing a computer program;
a second processor for implementing the steps of the communication method of the tire pressure sensor according to any one of claims 7 to 9 when executing the computer program.
Priority Applications (1)
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|---|---|---|---|
| CN202011625662.XA CN112572073A (en) | 2020-12-30 | 2020-12-30 | Communication method of tire pressure sensor, electronic equipment and special tire pressure equipment |
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| CN202011625662.XA CN112572073A (en) | 2020-12-30 | 2020-12-30 | Communication method of tire pressure sensor, electronic equipment and special tire pressure equipment |
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Application publication date: 20210330 |