CN109203873B - Information processing method and system for single-wheel tire networking - Google Patents
Information processing method and system for single-wheel tire networking Download PDFInfo
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- CN109203873B CN109203873B CN201710550546.8A CN201710550546A CN109203873B CN 109203873 B CN109203873 B CN 109203873B CN 201710550546 A CN201710550546 A CN 201710550546A CN 109203873 B CN109203873 B CN 109203873B
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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Abstract
The invention relates to an information processing method and system for a single-wheel tire networking, wherein the information processing method for the single-wheel tire networking comprises the following steps: the tire temperature and pressure sensor sends the tire state parameters to the vehicle-mounted terminal; the vehicle-mounted terminal generates position corresponding information according to the tire mounting position information of the tire; the vehicle-mounted terminal adds a corresponding tire ID in the tire state parameters according to the position corresponding information to obtain tire state data; the vehicle-mounted terminal determines the use parameter threshold of each tire according to the tire identity data, determines the instant parameters of each tire according to the tire state data, and further determines whether the instant parameters are in the range of the use parameter threshold; when the instant parameters exceed the use parameter threshold, generating early warning information and sending the early warning information to the mobile terminal; the information processing system for the single-wheel tire networking comprises: the system comprises a tire temperature and pressure sensor, a vehicle-mounted terminal and a mobile terminal.
Description
Technical Field
The invention relates to the technical field of tires, in particular to an information processing method and system for a single-wheel tire networking.
Background
The tire is one of important parts of the automobile, is directly contacted with a road surface, bears the weight of the automobile, and is used for buffering the impact suffered by the automobile when the automobile runs together with an automobile suspension. The state of the tire directly affects the riding comfort, ride comfort and driving safety of the vehicle. The good tire state can ensure that the vehicle has good adhesion with the road surface, and the traction, braking and passing performance of the vehicle are improved. More importantly, good tire condition is an important prerequisite for safe driving. Especially for a multi-wheel large-sized vehicle, the potential safety hazard caused by the tires can be eliminated in time by effectively detecting the tires of the vehicle, so that traffic accidents caused by the tires are effectively avoided.
At present, the detection of tires only stays at the level of manual observation, the potential safety hazard of the tires cannot be found in time by the detection mode, and the result of the manual observation is easily influenced by human factors, for example, different judgments can be made by different experiences of straight lines between people, or different judgments can be made by the same person under different conditions. These unstable factors are often important causes of safety accidents. Therefore, it is one of the difficulties to be solved in the current tire field to accurately judge whether the tire state is safe and good without being influenced by human factors.
Disclosure of Invention
The invention aims to provide an information processing method and system of a single-wheel tire network, aiming at the defects of the prior art, the tire information is subjected to data acquisition, the state of the vehicle tire is monitored in real time, accurate and credible tire state parameters are provided for a vehicle driver, and therefore the safety performance of the vehicle is guaranteed.
In order to achieve the above object, in a first aspect, the present invention provides an information processing method for a single-wheel tire network, where the information processing method for the single-wheel tire network comprises:
the tire temperature and pressure sensor fixed in the tire detects the tire, generates a tire state parameter and sends the tire state parameter to the vehicle-mounted terminal;
the vehicle-mounted terminal corresponds the tire state parameters and the tire identity data according to the tire installation position information of the tire to generate position corresponding information; the tire identification data includes a tire ID;
the vehicle-mounted terminal adds the corresponding tire ID in the tire state parameter according to the position corresponding information to obtain tire state data; the tire condition data further includes the in-vehicle terminal ID;
the vehicle-mounted terminal determines the use parameter threshold of each tire according to the tire identity data; determining instant parameters of each tire according to the tire state data; the usage parameter threshold and the instant parameter have information of corresponding tire IDs, respectively;
the in-vehicle terminal determining whether the instant parameter is within the range of the usage parameter threshold value based on each tire ID;
when the instant parameters exceed the use parameter threshold, the vehicle-mounted terminal generates early warning information and sends the early warning information and/or the instant parameters to the mobile terminal so that the vehicle-mounted terminal and the mobile terminal can output corresponding warning prompts according to the early warning information.
Preferably, the sending of the tire state data to the vehicle-mounted terminal is specifically:
and the tire temperature and pressure sensor sends the tire state data to a vehicle-mounted terminal through a repeater.
Preferably, before the tire is tested, the method further comprises:
scanning the tire through a Bluetooth scanning rod to generate tire identity data; the tire identification data includes the tire ID, a vehicle ID, and the tire mounting position information.
Preferably, the sending of the early warning information and/or the instant parameters to the mobile terminal by the vehicle-mounted terminal specifically comprises:
the mobile terminal accesses the tire networking according to the vehicle-mounted terminal ID; the mobile terminal has the mobile terminal ID;
and the vehicle-mounted terminal sends the corresponding instant parameters and/or early warning information of each tire to the mobile terminal according to the ID of the mobile terminal.
Preferably, the determining whether the instant parameter is within the range of the usage parameter threshold is further specifically:
the vehicle-mounted terminal uploads the tire state data and the tire identity data to a cloud server;
the cloud server determines a use parameter threshold value of each tire according to the tire identity data; determining instant parameters of each tire according to the tire state data; the usage parameter threshold and the instant parameter have information of corresponding tire IDs, respectively;
the cloud server determines whether the instant parameter is within the range of the usage parameter threshold based on each tire ID.
Preferably, the method further comprises:
the vehicle-mounted terminal determines the terminal ID of the corresponding management terminal according to the vehicle-mounted terminal ID;
and the vehicle-mounted terminal sends the instant parameters and/or the early warning information of each tire to the management terminal according to the terminal ID of the management terminal, so that the management terminal outputs a corresponding warning prompt according to the early warning information.
Preferably, the method further comprises:
the vehicle-mounted terminal generates maintenance demand information according to the instant parameters exceeding the use parameter threshold; the service and maintenance requirement information includes: tire model and/or tire wear data;
according to the maintenance demand information, inquiring and matching maintenance supply information in a service provider management database;
obtaining and outputting information of a service provider according to the maintenance supply information; the service provider information includes: service provider name and contact information.
Further preferably, the method further comprises:
and the vehicle-mounted terminal sends the maintenance requirement information to a corresponding service terminal according to the service provider information.
Preferably, the method further comprises:
the cloud server counts the early warning information of a plurality of tire IDs to generate statistical data;
and analyzing the statistical data according to the information of the tire model and/or the tire brand to obtain analysis result data.
In a second aspect, the present invention provides a tire networking system, including the tire temperature and tire pressure sensor, the vehicle-mounted terminal and the mobile terminal as described in the first aspect.
According to the information processing method of the single-wheel tire networking, provided by the embodiment of the invention, the tire information is subjected to data acquisition, the state of the vehicle tire is monitored in real time, and accurate and credible tire state parameters are provided for a vehicle driver, so that the safety performance of the vehicle is guaranteed. Meanwhile, the information processing method of the single-wheel tire networking provided by the embodiment of the invention is convenient for system upgrading on the basis of the existing vehicle and tire, and is beneficial to controlling the manufacturing or upgrading cost of the vehicle and tire.
Drawings
FIG. 1 is a flow chart of an information processing method for networking a single-wheel tire according to an embodiment of the present invention;
FIG. 2 is a block diagram of an information handling system for single-tire networking according to an embodiment of the present invention;
fig. 3 is a block diagram of another information processing system of a single-wheel tire set according to an embodiment of the present invention.
Detailed Description
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
In order to better understand the technical scheme of the invention, an application scenario of the information processing method of the single-wheel tire networking provided by the invention is introduced firstly.
In an application scenario of the embodiment, a tire temperature and pressure sensor is fixed in each tire in the vehicle, and each tire further has an identifier for determining the identity of the tire, such as a barcode or an identity module based on near field communication. The vehicle itself also has a unique identification that identifies the identity. Each vehicle is loaded with a vehicle-mounted terminal for communicating with the tire temperature and pressure sensor. The data of the tire temperature and tire pressure sensor can be accessed into a cloud server through a vehicle-mounted terminal, and data processing and analysis of a network side are achieved.
The embodiment of the invention firstly provides an information processing method of a single-wheel tire networking, which is realized in an information processing system of the single-wheel tire networking, and the flow chart of the method is shown in figure 1, and the method comprises the following steps.
specifically, the tire condition parameters may include tire temperature data, tire pressure data, and sensor identity information data corresponding thereto.
The tire temperature and pressure sensor is provided with a tire temperature and pressure sensor ID, the tire temperature and pressure sensor detects the temperature and the tire pressure of the tire to obtain tire state information, the tire state information is added with the ID information of the tire temperature and pressure sensor, and tire state parameters are generated and sent to the vehicle-mounted terminal.
The vehicle-mounted terminal can judge which tire temperature and tire pressure sensor sends the tire state parameters according to the tire temperature and tire pressure sensor ID in the tire state parameters.
When the vehicle is a large truck with a long body, the rear tire temperature and pressure sensor is far away from the vehicle-mounted terminal in the cab, and the data transmission distance is far away, so that the condition that the vehicle-mounted terminal cannot receive the data sent by the tire temperature and pressure sensor can occur. In this case, a repeater may be installed at the middle or a proper position of the vehicle to extend the data transmission distance.
Further, the tire temperature and tire pressure sensor sends the tire state parameters to the repeater through a 433.92MHz communication protocol, and the repeater forwards the tire state parameters to the vehicle-mounted terminal through the same communication protocol, so that smoothness of a data transmission path between the vehicle-mounted terminal and the tire temperature and tire pressure sensor is guaranteed.
specifically, in one aspect, the tire identification data includes a tire ID, a vehicle ID, and tire mounting location information. Before performing step 110 provided by the present invention, it is necessary to obtain the vehicle ID by scanning the vehicle identifier, set or select the tire configuration location information, and then scan the tire identification portion using the bluetooth scanning rod for the corresponding location to obtain the tire ID, the vehicle ID, and the tire installation location information.
On the other hand, the tire condition parameter includes a tire temperature and tire pressure sensor ID. In the actual detection process of the tire, the corresponding relation between the tire and the tire temperature and pressure sensor in the tire is not changed, the tire position information pointed by the ID of the tire temperature and pressure sensor is the tire installation position information pointed by the corresponding tire, and the installation position information of the tire can be determined according to the ID of the tire temperature and pressure sensor. Thus, based on the tire mounting position information, the tire ID, the vehicle ID, and the tire condition parameter can be matched to generate position correspondence information in which the tire identification data corresponds to the tire condition parameter.
specifically, the corresponding relationship between the tire temperature and pressure sensor and the tire is not fixed, so that the vehicle-mounted terminal can only determine the tire temperature and pressure sensor corresponding to the tire state parameter from the tire state parameter, but cannot determine the tire corresponding to the tire state parameter, and therefore, adding the corresponding tire ID to the tire state parameter helps the vehicle-mounted terminal to determine which tire the tire state parameter originates from. In addition, in most cases, the tire is located at different positions in the vehicle, and the temperature and pressure that the tire can withstand, and the speed at which the temperature and pressure change, are different, so that the tire is necessarily located in consideration of the tire condition. Therefore, the tire vehicle-mounted terminal adds the corresponding tire ID in the tire state parameter according to the position corresponding information, combines the tire identity information and the tire state information, obtains the tire state data with higher accuracy, and can reflect the actual use condition of the tire.
When the vehicle does not have a General Packet Radio Service (GPRS) network, the vehicle-mounted terminal may independently complete steps 140 to 160; the vehicle-mounted terminal is provided with a vehicle-mounted terminal ID, when the vehicle can be connected to the GPRS network, the vehicle-mounted terminal sends the tire state data, the tire identity data and the vehicle-mounted terminal ID to the cloud server through the GPRS network according to the vehicle-mounted terminal ID for determining the unique identity information of the vehicle-mounted terminal, and the steps 140 to 160 are completed through the cloud server. The advantage of completing steps 140-160 through the cloud server is that the connection network can update the preset data in each step in real time, and does not occupy a large amount of storage space of the vehicle-mounted terminal, so that the final processing result is more accurate. The vehicle can finish the detection of the tire through the vehicle-mounted terminal or the cloud server according to the actual situation.
specifically, the tire usage parameter threshold may specifically be a tire temperature of the tire, a safe usage range value of the tire pressure. The usage parameter threshold may be dynamically adjusted within a range for different vehicles, different models of tires, different age wear levels.
The vehicle-mounted terminal or the cloud server determines the use parameter threshold of each tire according to the tire ID, the vehicle ID and the tire installation position information, and can also directly acquire the preset use parameter threshold of each tire from the cloud server. The tire ID is a unique identification of the tire, and includes information such as the model, manufacturer, and date of use of the tire. The tire temperature and tire pressure safe use range value of the tire, namely the use parameter threshold value of the tire can be obtained by combining the tire information, the vehicle ID and the tire installation position information and calculating through the vehicle-mounted terminal or the cloud server. The usage parameter threshold value for each tire has tire ID information corresponding to each tire.
Meanwhile, the vehicle-mounted terminal or the cloud server determines the instant parameters of each tire according to the tire state data. The instant parameters for each tire have tire ID information corresponding to each tire. The instant parameters represent the current state of use of the tire, and the tire condition data does not completely represent the current state of the tire because the state of the tire is affected by the state of other tires adjacent to or in the same vehicle when the tire is in use. Therefore, the vehicle-mounted terminal or the cloud server judges and processes all tires in the same vehicle in a networking mode, and other tire state factors in the same vehicle are considered when the instant parameters of one tire are determined, so that more accurate instant parameters of each tire are obtained.
Normally, the cause of abnormality in the tire condition data of the tire a is the tire a itself. When the tire a is deflated, the tire pressure of the tire a is reduced, the tire state data of the tire a shows that the tire a has a problem, and the tire a tire state data represents that the tire a has a problem, and the problem is originated from the tire a itself. However, the tire a may not have the tire condition data of the tire a due to the abnormality. For example, if the tire a is adjacent to the tire B, when the tire B leaks, the tire pressure of the tire a will correspondingly increase, and the tire a tire status data will indicate that the tire pressure of the tire a is problematic, but the change of the tire a status is not caused by the tire a itself.
In order to determine the abnormal reason of the tire A, the tire A is networked with all tires in a vehicle, and the instant parameters of the tire A are calculated by referring to the tire state data of other tires. That is, in the above case, the instant parameters of the tire a are referred to the tire state data of the tire B, and it can be determined that the tire pressure problem of the tire a is caused by the tire B by the instant parameters of the tire a calculated from the tire state data of the tire B and other tires in the vehicle. The method has the advantages that the result obtained by detecting the state of the tire is more accurate, and meanwhile, the tire can be correspondingly processed more quickly.
specifically, in the above steps, it has been described that the usage parameter threshold and the immediate parameter of each tire obtained by the vehicle-mounted terminal or the cloud server both have the tire ID information corresponding to each tire, and the vehicle-mounted terminal or the cloud server determines whether the immediate parameter of each tire is within the usage parameter threshold range of each corresponding tire based on the tire ID information of each tire.
When the instant parameters of the tire are within the threshold range of the use parameters of the tire, the tire temperature and pressure sensor continues to detect the tire, and the steps 110 to 150 are repeated, so that the effect of detecting the tire in real time is achieved. The tire temperature and pressure sensor may detect the tire at a preset interval, or upload the tire temperature and pressure sensor to the vehicle-mounted terminal at a preset time.
When the instant parameter of the tire is not within the threshold value of its use parameter, the following step 160 is performed.
specifically, the vehicle-mounted terminal or the cloud server performs data analysis and processing on the tire identity data, the tire state parameters, the instant parameters and the use parameter threshold, and early warning information for prompting vehicle drivers and prompting vehicle managers is obtained through data analysis and processing. The early warning information may include a tire ID, a sensor ID, a tire temperature and/or a tire pressure value in an abnormal state, a normal tire temperature and/or tire pressure range value, and a tire temperature and/or tire pressure value exceeding the normal range value, so as to provide information required by a driver to process the tire. The early warning information can also comprise position information of the vehicle and a running track of the vehicle so as to show an administrator to process the vehicle.
When the early warning information is generated by the cloud server, the cloud server sends the early warning information to the vehicle-mounted terminal and the mobile terminal. And the vehicle-mounted terminal sends out alarm buzzing sound after receiving the display early warning information so as to warn and prompt a driver and a manager to check the abnormal condition of the pushed tire.
When the early warning information is generated by the vehicle-mounted terminal, the vehicle-mounted terminal directly displays the early warning information and sends the early warning information to the mobile terminal.
The mobile terminal can be a mobile phone or any software in a mobile device with the function of connecting with the GPRS network. The mobile terminal is provided with a mobile terminal ID, the mobile terminal is accessed into the tire networking according to the vehicle-mounted terminal ID, and the vehicle-mounted terminal or the cloud server sends the corresponding instant parameters and/or early warning information of each tire to the mobile terminal according to the mobile terminal ID. In a specific example, when the instant parameters of the tire are not within the use parameter threshold range, the vehicle-mounted terminal or the cloud server sends out an alarm tire condition, an incident position, a nearby service provider or a mobile service vehicle contact to the mobile terminal in the form of short message, telephone voice or push according to the mobile terminal ID.
In addition, the vehicle-mounted terminal or the cloud server can perform data analysis and processing based on the abnormity of the instant parameters and the tire identity data, and generate maintenance information for prompting a vehicle service provider. The maintenance requirement information may include a vehicle ID, position information of the vehicle, a model of the tire where the abnormality occurs, and tire wear data.
And the vehicle-mounted terminal or the cloud server inquires and matches maintenance supply information in a service provider management database according to the maintenance demand information, and obtains service provider information capable of providing corresponding maintenance service according to the maintenance supply information.
The maintenance supply information corresponds to the maintenance demand information, and includes a service terminal ID, location information of a service provider, a service commodity model, and inventory data. The vehicle-mounted terminal or the cloud server matches corresponding service terminal ID, service provider position information, tire model and inventory data in a service provider management database according to the position information of the vehicle, the model of the abnormal tire and the tire wear data, and determines corresponding service provider information according to the service terminal ID. The service provider information includes maintenance supply information, and may further include information such as a service provider name, service provider contact information, and a service commodity price.
On one hand, when the service provider information is generated by the cloud server, the cloud server sends the service provider information to the vehicle-mounted terminal according to the vehicle-mounted terminal ID, and the service provider information is used for providing corresponding service provider information for the vehicle-mounted terminal to process tires and select the needed information provided by the human service provider; when the facilitator information is generated by the in-vehicle terminal, the in-vehicle terminal directly outputs the facilitator information.
On the other hand, the vehicle-mounted terminal or the cloud server sends the maintenance requirement information to the corresponding service terminal according to the service provider information so as to inform the corresponding service terminal to prepare for service in advance.
The service terminal is provided with a service terminal ID, the vehicle-mounted terminal or the cloud server analyzes and calculates the maintenance range and the working time of a service provider or a mobile service vehicle near the incident position according to the tire condition, matches the corresponding service terminal ID, and sends maintenance requirement information to the corresponding service terminal according to the service terminal ID. The service terminal can check information such as vehicle ID, vehicle position information, tire model and tire wear data after receiving the tire maintenance demand information, prepare corresponding maintenance service in reasonable time according to the information such as the vehicle position information, the tire model and the tire wear data, and provide the maintenance service for the vehicle according to the vehicle ID. The service terminal updates the information of the service provider such as inventory condition after providing maintenance service, and uploads the updated information of the service provider to the service provider management database through the service terminal ID, so that the vehicle-mounted terminal or the cloud server can inquire the latest information of the service provider every time the vehicle-mounted terminal or the cloud server inquires the service provider management database.
Preferably, when the vehicle-mounted terminal or the cloud server sends the maintenance requirement information to the service terminal, the vehicle-mounted terminal or the cloud server also sends requirement confirmation information to the service terminal, so that the service terminal selectively receives or does not receive the service provided for the vehicle according to the actual situation. Whether the service terminal receives or does not receive the service provided for the vehicle, the order receiving information of receiving the service or not can be replied to the vehicle-mounted terminal through the vehicle-mounted terminal or the cloud server according to the vehicle-mounted terminal ID. The driver can select the service terminal to go to according to the order receiving information and the actual situation.
In a specific embodiment, the vehicle-mounted terminal or the cloud server further sends the instant parameters and/or the early warning information to the management terminal.
The management terminal can be understood as a device for managing the vehicle-mounted terminal by a manager, one management terminal can correspond to a plurality of vehicle-mounted terminals, and the manager can manage or check a plurality of vehicle-mounted terminals below the management terminal through one management terminal. The management terminal is provided with an ID of the management terminal, the ID of the management terminal corresponds to the ID of the vehicle-mounted terminal, the vehicle-mounted terminal or the cloud server determines the terminal ID of the corresponding management terminal according to the ID of the vehicle-mounted terminal corresponding to the tire ID, and the instant parameters and/or the early warning information of each tire are sent to the management terminal according to the terminal ID of the management terminal. And the management terminal outputs a corresponding warning prompt according to the early warning information. In a specific example, the management terminal manages a vehicle-mounted terminal of a fleet, and when the instant parameter of any tire in the fleet is not within the threshold range of the use parameter, the management terminal receives information such as the condition of the alarm vehicle and the tire, the incident position, the contact telephone of the driver and the like, so that the effect that one terminal can detect the tires of the whole fleet in real time is achieved.
Preferably, the early warning information of a plurality of tire IDs can also be applied to big data statistics.
Specifically, the cloud server performs statistics according to recorded data of a whole life cycle of registration, acceptance, installation, transposition, detachment, maintenance, refurbishment and scrapping of a plurality of tires, generates statistical data, issues a tire use report according to the statistical data, and sends the tire use report to the management terminal and the service terminal. The manager selects to use or manage the tire according to the tire use report, and the service provider improves the service quality according to the tire use report.
According to the information processing method of the single-wheel tire networking, provided by the embodiment of the invention, the tire information is subjected to data acquisition, the state of the vehicle tire is monitored in real time, and accurate and credible tire state parameters are provided for a vehicle driver, so that the safety performance of the vehicle is guaranteed. Meanwhile, the information processing method of the single-wheel tire networking provided by the embodiment of the invention is convenient for system upgrading on the basis of the existing vehicle and tire, and is beneficial to controlling the manufacturing or upgrading cost of the vehicle and tire.
Correspondingly, the embodiment of the invention also provides an information processing system of the single-wheel tire networking, which is used for realizing the information processing method of the single-wheel tire networking, and the information processing system can be realized in two modes of cloud server processing or single-vehicle local processing.
A system block diagram processed by the cloud server is shown in fig. 2, and the information processing system for the single-wheel tire networking includes: the system comprises a tire temperature and tire pressure sensor 1, a repeater 2, a vehicle-mounted terminal 3, a cloud server 4, a management terminal 5 and a mobile terminal 6.
The tire temperature and pressure sensor 1 is fixed on the inner side of the tire and is wirelessly connected with the repeater 2 through a 433.92MHz communication protocol. The repeater 2 can be fixed in the middle of the chassis of the vehicle or other corresponding positions according to the specific size of the vehicle. The vehicle-mounted terminal 3 is located in a vehicle cab, is wirelessly connected with the repeater 2 through the communication protocol, and is connected with the cloud server 4, the management terminal 5 and the mobile terminal 6 through a GPRS network. Meanwhile, the cloud server 4 is also connected with the management terminal 5 and the mobile terminal 6 through a GPRS network.
When the information processing system of the one-wheel tire set is operated, the process is as follows.
The tire temperature and pressure sensor 1 transmits the tire state parameters to the in-vehicle terminal 3 through the relay 2. The vehicle-mounted terminal 3 corresponds the tire state parameters and the tire identification data according to the tire mounting position information of the tire, and generates position corresponding information. The vehicle-mounted terminal 3 adds the corresponding tire ID to the tire condition parameter according to the position correspondence information, to obtain the tire condition data. The vehicle-mounted terminal 3 uploads the tire state data and the tire identification data to the cloud server 4. Or the cloud server 4 determines the use parameter threshold value of each tire according to the tire identity data, and determines the instant parameter of each tire according to the tire state data. The cloud server 4 determines whether the instant parameters are within the range of the use parameter threshold value based on each tire ID, generates early warning information when the instant parameters exceed the use parameter threshold value, and respectively sends the early warning information to the vehicle-mounted terminal 3, the management terminal 5 and the mobile terminal 6 so that the vehicle-mounted terminal 3, the management terminal 5 and the mobile terminal 6 can output corresponding warning prompts according to the early warning information. The cloud server 4 counts the early warning information of the tire IDs to obtain analysis result data, and sends the analysis result data to the vehicle-mounted terminal 3, the mobile terminal 6 and the management terminal 5.
As shown in FIG. 3, the tire temperature and pressure sensor 1 is fixed inside the tire and is wirelessly connected with the repeater 2 via 433.92MHz communication protocol. The repeater 2 can be fixed in the middle of the chassis of the vehicle or other corresponding positions according to the specific size of the vehicle. The vehicle-mounted terminal 3 is located in a vehicle cab and is wirelessly connected with the repeater 2 through the communication protocol. Meanwhile, the vehicle-mounted terminal 3 is also connected with the management terminal 5 and the mobile terminal 6 through a GPRS network.
When the information processing system of the one-wheel tire set is operated, the process is as follows.
The tire temperature and pressure sensor 1 transmits the tire state parameters to the in-vehicle terminal 3 through the relay 2. The vehicle-mounted terminal 3 corresponds the tire state parameters and the tire identification data according to the tire mounting position information of the tire, and generates position corresponding information. The vehicle-mounted terminal 3 adds the corresponding tire ID to the tire condition parameter according to the position correspondence information, to obtain the tire condition data. The vehicle-mounted terminal 3 determines the use parameter threshold value of each tire according to the tire identity data, and determines the instant parameters of each tire according to the tire state data. The vehicle-mounted terminal 3 determines whether the instant parameters are within the range of the use parameter threshold value based on each tire ID, and when the instant parameters exceed the use parameter threshold value, early warning information is generated and respectively sent to the management terminal 5 and the mobile terminal 6, so that the vehicle-mounted terminal 3, the management terminal 5 and the mobile terminal 6 output corresponding warning prompts according to the early warning information. The vehicle-mounted terminal counts the early warning information of the plurality of tire IDs to obtain analysis result data, and the analysis result data are respectively sent to the mobile terminal 6 and the management terminal 5.
According to the information processing system for networking the single-wheel tires, provided by the embodiment of the invention, the tire information is subjected to data acquisition, the state of the vehicle tires is monitored in real time, and accurate and credible tire state parameters are provided for vehicle drivers, so that the safety performance of the vehicle is guaranteed. Meanwhile, the information processing method of the single-wheel tire networking provided by the embodiment of the invention is convenient for system upgrading on the basis of the existing vehicle and tire, and is beneficial to controlling the manufacturing or upgrading cost of the vehicle and tire. In addition, the information processing system of the single-wheel tire networking provided by the embodiment of the invention has low cost and good compatibility.
Those of skill would further appreciate that the various illustrative components and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied in hardware, a software module executed by a processor, or a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. An information processing method of a single-wheel tire networking is characterized by comprising the following steps:
the tire temperature and pressure sensor fixed in the tire detects the tire, generates a tire state parameter and sends the tire state parameter to the vehicle-mounted terminal;
the vehicle-mounted terminal corresponds the tire state parameters and the tire identity data according to the tire installation position information of the tire to generate position corresponding information; the tire identification data includes a tire ID;
the vehicle-mounted terminal adds the corresponding tire ID in the tire state parameter according to the position corresponding information to obtain tire state data; the tire condition data further includes a vehicle-mounted terminal ID;
the vehicle-mounted terminal determines the use parameter threshold of each tire according to the tire identity data; and determining instant parameters of each tire according to the tire state data of each tire in each tire and tire state data of other tires in the vehicle which are networked with the tires; the usage parameter threshold and the instant parameter have information of corresponding tire IDs, respectively;
the in-vehicle terminal determining whether the instant parameter is within the range of the usage parameter threshold value based on each tire ID;
when the instant parameters exceed the use parameter threshold, the vehicle-mounted terminal generates early warning information and sends the early warning information and/or the instant parameters to a mobile terminal so that the vehicle-mounted terminal and the mobile terminal output corresponding warning prompts according to the early warning information;
wherein the method further comprises:
the vehicle-mounted terminal generates maintenance demand information according to the instant parameters exceeding the use parameter threshold; the service and maintenance requirement information includes: tire model and/or tire wear data;
according to the maintenance demand information, inquiring and matching maintenance supply information in a service provider management database;
obtaining and outputting information of a service provider according to the maintenance supply information; the service provider information includes: service provider name and contact information.
2. The information processing method of a one-wheel tire networking according to claim 1, wherein the sending of the tire state data to a vehicle-mounted terminal is specifically:
and the tire temperature and pressure sensor sends the tire state data to a vehicle-mounted terminal through a repeater.
3. The method of information processing for a set of single-wheel tires according to claim 1, wherein before the tires are tested, the method further comprises:
scanning the tire through a Bluetooth scanning rod to generate tire identity data; the tire identification data includes the tire ID, a vehicle ID, and the tire mounting position information.
4. The information processing method of the single-wheel tire networking according to claim 1, wherein the sending of the early warning information and/or the instant parameters to the mobile terminal by the vehicle-mounted terminal specifically comprises:
the mobile terminal accesses the tire networking according to the vehicle-mounted terminal ID; the mobile terminal has the mobile terminal ID;
and the vehicle-mounted terminal sends the corresponding instant parameters and/or early warning information of each tire to the mobile terminal according to the ID of the mobile terminal.
5. The information processing method of a single-wheel tire set according to claim 1, wherein determining whether the instant parameter is within the range of the usage parameter threshold is further specifically:
the vehicle-mounted terminal uploads the tire state data and the tire identity data to a cloud server;
the cloud server determines a use parameter threshold value of each tire according to the tire identity data; determining instant parameters of each tire according to the tire state data; the usage parameter threshold and the instant parameter have information of corresponding tire IDs, respectively;
the cloud server determines whether the instant parameter is within the range of the usage parameter threshold based on each tire ID.
6. The method of information processing for a single-wheel tire set network as in claim 1, further comprising:
the vehicle-mounted terminal determines the terminal ID of the corresponding management terminal according to the vehicle-mounted terminal ID;
and the vehicle-mounted terminal sends the instant parameters and/or the early warning information of each tire to the management terminal according to the terminal ID of the management terminal, so that the management terminal outputs a corresponding warning prompt according to the early warning information.
7. The method of information processing for a single-wheel tire set network as in claim 1, further comprising:
and the vehicle-mounted terminal sends the maintenance requirement information to a corresponding service terminal according to the service provider information.
8. The method of information processing for a single-wheel tire set network as in claim 1, further comprising:
the cloud server counts the early warning information of the IDs of the tires to generate statistical data;
and analyzing the statistical data according to the information of the tire model and/or the tire brand to obtain analysis result data.
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| CN109849594A (en) * | 2019-03-04 | 2019-06-07 | 知轮(杭州)科技有限公司 | Data processing method for vehicle tyre life cycle management service |
| CN112519515A (en) * | 2020-12-21 | 2021-03-19 | 万通智控科技股份有限公司 | Tire pressure sensing system |
| CN112687030A (en) * | 2020-12-31 | 2021-04-20 | 车主邦（北京）科技有限公司 | Vehicle condition information processing method and device |
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