CN116494690A - Wheel monitoring device, wheel, vehicle and vehicle monitoring method - Google Patents

Wheel monitoring device, wheel, vehicle and vehicle monitoring method Download PDF

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Publication number
CN116494690A
CN116494690A CN202210056330.7A CN202210056330A CN116494690A CN 116494690 A CN116494690 A CN 116494690A CN 202210056330 A CN202210056330 A CN 202210056330A CN 116494690 A CN116494690 A CN 116494690A
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CN
China
Prior art keywords
wheel
vehicle
module
data
alarm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210056330.7A
Other languages
Chinese (zh)
Inventor
李希
朱志华
徐世文
李世德
盛宏伟
张溪
徐彦福
赵志伟
林阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CITIC Dicastal Co Ltd
Original Assignee
CITIC Dicastal Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CITIC Dicastal Co Ltd filed Critical CITIC Dicastal Co Ltd
Priority to CN202210056330.7A priority Critical patent/CN116494690A/en
Publication of CN116494690A publication Critical patent/CN116494690A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • B60C23/0486—Signalling devices actuated by tyre pressure mounted on the wheel or tyre comprising additional sensors in the wheel or tyre mounted monitoring device, e.g. movement sensors, microphones or earth magnetic field sensors
    • B60C23/0488—Movement sensor, e.g. for sensing angular speed, acceleration or centripetal force
    • 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
    • B60C23/06—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle
    • 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
    • B60C23/20—Devices for measuring or signalling tyre temperature only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
    • B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

The application relates to a wheel monitoring device, wherein include data acquisition terminal, data acquisition terminal includes sensor module, deformation response module and data processing module. The sensor module comprises a temperature sensor for acquiring the temperature of the wheel and transmitting data to the data processing module, a tire pressure sensor for acquiring the tire pressure of the wheel and transmitting data to the data processing module, and an angle sensor for acquiring the inclination angle of the wheel and the horizontal plane and transmitting data to the data processing module. The method solves the problem that the vehicle wheel and the vehicle load cannot be monitored in real time in the prior art, improves the safety of vehicle driving by monitoring data in real time and processing and displaying the data, can rapidly display and position faults, and reduces the possibility of traffic accidents.

Description

Wheel monitoring device, wheel, vehicle and vehicle monitoring method
Technical Field
The present invention relates to the field of vehicles, and in particular, to a wheel monitoring apparatus, a wheel, a vehicle, and a vehicle monitoring method.
Background
In recent years, highways have been rapidly developed, and the highway network is basically composed. The expressway has the characteristics of good traffic capacity and straightness, flatness and rapidness, so that the speed of a vehicle on the expressway is very high, and when an emergency occurs, the speed of a reaction of ordinary people can not be accurately and rapidly processed basically, therefore, the vehicle driving is assisted by using some auxiliary systems, the safety accidents are reduced when the vehicle is driven at a high speed, and the normal driving is ensured.
Where driving assistance is a device that uses or assists the driver with some assistance system, it generally includes a brake assistance system, a reverse assistance system, etc.
In the existing auxiliary driving, the vehicle is usually used for stopping, driving and road condition early warning, but the existing auxiliary driving system can not detect the condition in the vehicle. For example, in a normal state during running of a vehicle, the state monitoring of the vehicle auxiliary driving system does not substantially cover the wheels, but if abnormality occurs in the wheels during running of the vehicle, serious traffic accidents may be caused.
Therefore, the wheel monitoring device, the wheel, the vehicle and the vehicle monitoring method provided by the application aim to solve a plurality of problems in the prior art.
Disclosure of Invention
An object of the present invention is to provide a wheel monitoring apparatus having a data acquisition terminal including a sensor module, a deformation sensing module, and a data processing module. The dynamic or static parameters of the wheels are monitored in real time, and safe driving is guaranteed.
Another object of the present invention is to provide a wheel having a wheel monitoring device that can monitor a wheel temperature, a wheel tire pressure, an inclination angle of the wheel to a horizontal plane, and a degree of deformation of the wheel. Therefore, the vehicle provided with the wheels has higher safety, so that drivers and center console managers can monitor the wheel states of the vehicle in real time, and traffic accidents are prevented.
Another object of the present invention is to provide a vehicle comprising a wheel with a wheel monitoring device and at least one vehicle-mounted terminal for receiving and displaying data transmitted by the data processing module of the wheel monitoring device. Therefore, the driving safety is improved, and the driver can obtain the state data of the wheels through the vehicle-mounted terminal in real time.
Another object of the present invention is to provide a vehicle monitoring method, in which a wheel monitoring device is installed at a wheel when the vehicle is in use, and the vehicle is provided with a vehicle-mounted terminal, and the vehicle-mounted terminal is provided with an alarm system. So that the overall driving safety is greatly improved.
According to one aspect of the present application, the wheel monitoring apparatus provided by the present invention, which can achieve the foregoing objects and other objects and advantages, includes a data acquisition terminal including a sensor module, a deformation sensing module, and a data processing module.
According to some embodiments of the first aspect of the present application, the sensor module comprises
The temperature sensor is used for acquiring the temperature of the wheels and transmitting data to the data processing module;
the tire pressure sensor is used for collecting tire pressure of the wheels and transmitting data to the data processing module;
and the angle sensor is used for acquiring the inclination angle of the wheel and the horizontal plane and transmitting data to the data processing module.
According to some embodiments of the first aspect of the present application, the deformation sensing module is mounted on the wheel hub, and is configured to sense deformation of the wheel, and transmit data to the data processing module.
According to some embodiments of the first aspect of the present application, the deformation sensing module is configured as a strain gauge, the strain gauge being disposed in a cavity formed by a hub of the wheel and a tire and being fixed in a gentle region in the middle of the hub.
According to some embodiments of the first aspect of the present application, the data processing module is configured for wireless transmission and/or wired transmission.
According to another aspect of the present application, a wheel is proposed, on which a wheel monitoring device according to any one of claims 1-5 is provided.
According to another aspect of the present application, a vehicle is provided, the vehicle comprising
At least one of the wheels as described above,
and the vehicle-mounted terminal is used for receiving and displaying the data transmitted by the data processing module of the wheel monitoring device.
According to some embodiments of another aspect of the present application, the vehicle-mounted terminal further includes a master console, and the master console monitors the vehicle-mounted terminal in real time and gives an alarm through signal transmission.
According to some embodiments of another aspect of the present application, the vehicle-mounted terminal further includes a GPS positioning module for acquiring and transmitting the position information of the vehicle in real time.
According to some embodiments of another aspect of the present application, the vehicle-mounted terminal includes an alarm management module including a threshold setting module for setting a system security threshold, a level setting module for setting an alarm level, and an alarm elimination module for manually releasing an alarm.
According to another aspect of the application, a vehicle monitoring method is provided, wherein the vehicle is used with the following steps:
s1: mounting a wheel monitoring device at a wheel of a vehicle;
s2: the wheel monitoring device monitors the wheel data in real time;
s3: the vehicle is provided with a vehicle-mounted terminal, and the vehicle-mounted terminal receives and displays the wheel data of the wheel monitoring device;
s4: the vehicle-mounted terminal is provided with an alarm system and is used for ensuring safe driving of the vehicle.
According to some embodiments of another aspect of the present application, the wheel data in the step S2 includes a wheel temperature, a wheel tire pressure, an inclination angle of the wheel with respect to a horizontal plane, and a degree of deformation of the wheel.
According to some embodiments of another aspect of the present application, the alarm system includes an alarm management module including a threshold setting module for setting a system security threshold, a level setting module for setting an alarm level, and an alarm elimination module for manually releasing an alarm.
Drawings
The technical solutions of the present application will be described in further detail below with reference to the accompanying drawings and examples. In the drawings, like reference numerals are used to refer to like parts unless otherwise specified. Wherein:
FIG. 1 is a schematic illustration of a wheel monitoring apparatus of the present application in a wheel mounted position;
fig. 2 is a schematic diagram of an on-board terminal display interface according to an embodiment of the present application;
fig. 3 is a schematic diagram of an alarm interface of a vehicle-mounted terminal according to an embodiment of the present application.
Reference numerals illustrate:
10. wheel monitoring device
11. Load of
12. Tire pressure
13. Tyre temperature
20. Hub numbering
30. Total load of
40. Wheel of vehicle
Detailed Description
The technical solutions of the embodiments of the present application will be described below with reference to the accompanying drawings. It is apparent that the described embodiments relate only to some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the disclosed embodiments, are within the scope of the present application. The terms "comprising" and "having" and any variations thereof, as used in the description and claims of the present application, are intended to cover a non-exclusive inclusion. For example, a process, method, article, or apparatus that comprises a list of steps or elements is not limited to only those listed but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It will be understood by those within the art that certain terms are used in the specification and claims herein to describe particular orientations or positional relationships based on the orientation or positional relationships shown in the drawings, which are merely to facilitate description of the application and simplify the description, rather than to indicate or imply that the devices, mechanisms, structures or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore the above terms should not be construed as limiting the application.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one implementation of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Fig. 1 is a schematic view of the wheel monitoring apparatus 10 of the present application in a mounted position at a wheel 40. As shown in fig. 1, the wheel monitoring apparatus 10 is disposed at a wheel 40 position shown in the drawing. The wheel monitoring apparatus 10 may be secured to the wheel 40 by mechanical fastening such as gluing. According to one embodiment of the present invention, the wheel monitoring apparatus 10 includes a data acquisition terminal including a sensor module, a deformation sensing module, and a data processing module. The sensor module and the deformation sensing module are used for collecting data of the wheel 40, and the collected data is further processed and/or transmitted through the data processing module.
In some embodiments, the sensor modules of the wheel monitoring apparatus 10 may include, but are not limited to, a temperature sensor for acquiring the temperature of the wheel 40, a tire pressure sensor for acquiring the tire pressure of the wheel 40, and an angle sensor for acquiring the inclination angle of the wheel 40 from the horizontal. By the data collection of the temperature sensor, the tire pressure sensor and the angle sensor, the state information of the wheel 40 can be obtained in real time and in all directions. And the sensor module of the wheel monitoring apparatus 10 may transmit the information collected by the sensor module to the data processing module for further processing.
In some embodiments, a temperature sensor may be used to acquire the tire temperature and send it to the data processing module. In some embodiments, a temperature sensor may be mounted on the wheel 40 for sensing the tire temperature. In some embodiments, the temperature sensor may employ, for example, a combination of one or more of HIH-3602, HIH-3605, HIH-3610 type, HM1500, HM1520, HF3223, HTF3223 type, SHT11, SHT15 type temperature sensors.
In some embodiments, the tire pressure sensor may be used to acquire the tire pressure inside the tire and send it to the data processing module. In some embodiments, the tire pressure sensor may employ, for example, one or more combinations of Infrax SP300V5.0-E116-0 tire pressure monitor, enzhi FXTH870911DT1 pressure sensor, and the like.
In some embodiments, the deformation sensing module of the wheel monitoring apparatus 10 is also an important component of the data acquisition terminal. The deformation sensing module is mounted on the hub of the wheel 40, and is used for sensing the deformation of the wheel and transmitting data to the data processing module.
According to one embodiment of the invention, the deformation sensing module may be configured as a strain gauge disposed within a cavity formed by the hub of the wheel 40 and the tire and fixed in a flat region in the middle of the hub. The specific working principle of the strain gauge is as follows: when the vehicle is loaded or unloaded, the vehicle hub deforms to a certain extent. The deformation can be collected by a strain gauge arranged on the hub, and can be captured even when the deformation is relatively tiny.
It should be noted that, because of the structural characteristics of the hub, the deformation conditions of the hub at different positions are different, and the conditions of small middle change and large changes at two ends are easy to occur. Because the angle change at the two ends of the hub is large and is easy to be pressed by external force, if the strain gauge is arranged at the two ends of the hub, the strain gauge is easy to damage, thereby affecting the accuracy of the acquired data. For sampling more accurate data, it is therefore preferable to arrange the strain gage in a gentle region in the middle of the hub.
It should be noted that, in actual production use, the deformation sensing module in the wheel monitoring apparatus 10 may be configured in plural numbers, with the purpose of improving the high availability of the whole apparatus. When only one deformation sensing module is provided, it may be provided outside the hub. When being provided with a plurality of deformation sensing modules, it can evenly arrange around wheel hub, so set up, ensure when one of them module damages, do not influence the work of other modules, ensure the load of wheel 40 and the deformation information of wheel 40 can real-time transmission, ensure driving safety.
Further, no matter what way the strain gauge is arranged, the collected data can be directly utilized according to different application occasions and environments, and can be further averaged or a more reasonable algorithm can be called for monitoring the state of the wheel 40 or used as a basis for judging the state of the wheel 40.
The wheel monitoring apparatus 10 is provided with a wireless and/or wired transmission means. In particular, the data processing module in the wheel monitoring apparatus 10 thereof is configured for wireless transmission and/or wired transmission.
In some embodiments, the sensor module of the wheel monitoring apparatus 10 includes therein a temperature sensor for acquiring the temperature of the wheel 40, a tire pressure sensor for acquiring the tire pressure of the wheel 40, and an angle sensor for acquiring the inclination angle of the wheel 40 from the horizontal. The plurality of sensors acquire the state information of the wheels 40 in real time and all directions, and then the state information is transmitted to a data processing module for further processing through wireless and/or wired transmission. Also in some embodiments, the deformation sensing module in the wheel monitoring apparatus 10 may also be transmitted to the data processing module for further processing by wireless and/or wired transmission.
In some embodiments, the data processing modules may include microcontrollers, microprocessors, reduced Instruction Set Computers (RISC), application Specific Integrated Circuits (ASIC), application specific instruction set processors (ASIP), central Processing Units (CPU), graphics Processing Units (GPU), physical Processing Units (PPU), microcontroller units, digital Signal Processors (DSP), field Programmable Gate Arrays (FPGA), advanced RISC Machines (ARM), programmable logic devices, and any circuits and processors capable of executing one or more functions, or the like, or any combination thereof.
In some embodiments, the data processing module may include a filter circuit, an amplifying circuit, and an analog-to-digital conversion circuit, where an input end of the filter circuit may be used to input the differential voltage signal, an output end of the filter circuit is electrically connected to an input end of the amplifying circuit, an output end of the amplifying circuit is electrically connected to an input end of the analog-to-digital conversion circuit, and an output end of the analog-to-digital conversion circuit is used to output the digital signal.
The wheel monitoring apparatus 10 may be provided with a power supply apparatus, which may be configured as a battery. The battery is used to power the components of the overall wheel monitoring apparatus 10. It should be noted that, the power supply device may be rechargeable, i.e. the power supply device is connected to the central control system of the whole vehicle through an electrical connection manner without replacing a battery, so as to ensure that the whole wheel monitoring device 10 can operate for a long time, and avoid potential safety hazards such as data errors caused by insufficient electric quantity.
According to further embodiments of the present invention, a wheel 40 is provided. The wheel 40 is provided with the wheel monitoring apparatus 10 as described above. By the arrangement, the whole data of the wheels 40 can be acquired in real time, traffic accidents caused by faults of certain wheels 40 in the driving process are avoided, and the driving safety is greatly improved.
Note that, the present invention is not limited to the above-described embodiments. A plurality of wheel monitoring apparatuses 10 may be provided on each wheel 40 in order to prevent one from malfunctioning or generating an error. The plurality of wheel monitoring apparatuses 10 operate simultaneously, which can ensure high availability of the overall monitoring apparatus and improve accuracy of the acquired data.
The hub of the wheel 40 where the wheel monitoring apparatus 10 is located may be configured as a specific hub that can be subjected to a charging process. In particular, the hub may be provided with a battery that is capable of charging and powering the entire hub. Specifically, there may be a treatment method of supplying power using a rechargeable lithium battery. By the arrangement, the hub can be replaced without the need of complex disassembly process, and stability of the sensor is ensured. Meanwhile, the hub can supply power to the wheel monitoring device 10, so that the wheel monitoring device 10 is prevented from generating errors due to power damage or insufficient electric quantity in use, and the whole device is prevented from being disabled. Meanwhile, the hub is configured into a specific wheel 40 capable of being charged, so that the integral wheel monitoring device 10 can be separated from a vehicle central control unit to be independently used, and the integral device has stronger high usability and suitability.
According to further embodiments of the present invention, a vehicle is provided having at least one wheel 40 as described above, and at least one in-vehicle terminal for receiving and displaying data transmitted by the data processing module of the wheel monitoring apparatus 10.
According to other embodiments of the present invention, the vehicle-mounted terminal further includes a master console, and the master console monitors the vehicle-mounted terminal in real time and gives an alarm through signal transmission. The general control console can be correspondingly arranged according to requirements in actual production application, for example, the general control console can monitor and set data of a plurality of vehicle-mounted terminals, and the general control console is set in such a way that the whole vehicle can safely run under the monitoring of the general control console, so that traffic accidents are prevented.
It is worth mentioning that the vehicle-mounted terminal may further comprise a GPS positioning module for acquiring and transmitting the position information of the vehicle in real time. The vehicle-mounted GPS positioning system is mainly used for positioning the vehicle and the wheels 40 in real time, and can rapidly position and solve problems through the GPS positioning module of the vehicle-mounted terminal even when the vehicle or the wheels 40 are damaged, so that the stability of the whole system is enhanced.
In this embodiment, the data processing module is configured with an algorithm model suitable for the vehicle-mounted terminal. The algorithm model reasonably converts and calculates the data acquired by the data acquisition module through a set algorithm. For example, the algorithm model may perform data conversion according to the hub deformation acquired by the deformation sensing unit, so as to generate a load of a single hub and a load of an overall vehicle. After the algorithm model is converted, the data are displayed to the vehicle-mounted terminal, so that the real-time monitoring of the whole device on the vehicle is completed.
Further, the vehicle-mounted terminal may include a cloud server. The cloud server is in communication connection with the vehicle-mounted terminal, and dynamically and/or statically monitors and manages the vehicle according to the vehicle position information and the vehicle wheel 40 data uploaded by the vehicle-mounted terminal, and the cloud server comprises a plurality of management modules which are arranged in parallel. For example, it may include a real-time status module, an alarm management module, a historical data query module, a device management module, a system management module, and the like.
By further setting the cloud server and each management module. According to the present invention, a data acquisition terminal located at the hub of the wheel 40 can acquire the hub deformation data, temperature data, tire pressure data and transmit the data to the data processing unit through RF wireless communication. The data processing unit calculates and converts the acquired deformation data into a load value through an algorithm, uploads the load value, the temperature and the tire pressure to the cloud platform server in a wireless or wired 4G mode, and sends the data to the vehicle-mounted display terminal (for example, displays on a vehicle-mounted liquid crystal screen) through Zigbee wireless communication. The cloud server has the functions of a real-time state module, an alarm management module, a historical data query module, a device management module, a system management module and the like. The user can manage and alarm the real-time data of the hub through the central platform if necessary.
It should be noted that, in some embodiments, the vehicle-mounted terminal may include one or any combination of a mobile device, a tablet computer, a notebook computer, and the like. In some embodiments, the mobile device may include a wearable device, a metaverse device, an augmented reality device, or the like, or any combination thereof. In some embodiments, the wearable device may include a smart bracelet, a smart helmet, a smart watch, or the like, or any combination thereof. In some embodiments, by providing the wireless communicator and the terminal, an operator can remotely obtain vehicle state information (e.g., send at least one of inductive load, acceleration, actual load) through the terminal, which is more convenient for the operator to use.
The alarm management module further comprises a threshold setting module for setting a system safety threshold, a level setting module for setting an alarm level and an alarm elimination module for manually relieving an alarm. The threshold value setting module, the level setting module and the alarm elimination module are set, so that the overall alarm management module has stronger functionality and adaptability, and can be reasonably set and used according to different application scenes and requirements.
According to another aspect of the present invention, there is also provided a vehicle monitoring method, the vehicle having the steps of, in use:
s1: mounting the wheel monitoring apparatus 10 at a wheel 40 of a vehicle;
s2: the wheel monitoring apparatus 10 monitors the wheel 40 data in real time;
s3: the vehicle is provided with a vehicle-mounted terminal, and the data of the wheels 40 of the wheel monitoring device 10 are received and displayed;
s4: the vehicle-mounted terminal is provided with an alarm system and is used for ensuring safe driving of the vehicle.
In some embodiments, the wheel data in the step S2 includes a wheel temperature, a wheel tire pressure, an inclination angle of the wheel with respect to a horizontal plane, and a degree of deformation of the wheel.
In some embodiments, the alarm system sets an alarm management module that sets a threshold setting module for setting a system security threshold, a level setting module for setting an alarm level, and an alarm elimination module for manually releasing an alarm.
To demonstrate the use and effect of the invention in production applications, a small truck with wheels provided with wheel detection devices is chosen as an example for further explanation.
The compact truck in this embodiment is loaded with eight wheels, each of which mounts at least three wheel monitoring devices 10, and all mounted as shown in fig. 1, to a radially central portion of the hub, particularly the central flat region. The installation of a plurality of data acquisition terminals ensures the accuracy of data acquisition, promotes the stability of the whole monitoring device, and prevents the damage of a single component from influencing the work of the whole device.
The on-board terminal of the small truck of the present embodiment displays the specific load and the overall vehicle load of the eight wheels, respectively, and also displays the monitored temperature and air pressure of each wheel in addition to displaying the load. As shown in fig. 2, a schematic diagram of real-time monitoring information of a vehicle displayed by a terminal of the present application is shown. The vehicle-mounted terminals of the small truck of the present embodiment display the specific load 11 and the total load 30 of eight wheels, respectively, and also display the monitored temperature and air pressure of each wheel in addition to displaying the load 11. As shown in fig. 2, which shows the load 11, the tire pressure 12, and the tire temperature 13, respectively. The method and the system enable a driver or a manager of a master control room to acquire relevant information of the vehicle in real time, enable wheels of the vehicle to be found in time when the wheels of the vehicle fail, and provide guarantee for safe driving.
It should be noted that, as shown in fig. 2, information about eight wheels is displayed in total, and the hub number 20 is used to indicate the number and corresponding position of the wheels. And the interface of the display terminal of the monitoring device also displays the total load 30, wherein the total load 30 represents the total load of all hubs of the whole vehicle to be tested, and is used for judging whether the load of the whole vehicle meets the preset requirement or not and preventing overload.
In this embodiment, the tire temperature and tire pressure monitoring of each wheel can perform alarm judgment, if the value of the data is greater than the alarm threshold, the alarm information of the vehicle is prompted, as shown in fig. 3, different grades are distinguished for the alarm, and the alarm logic made is different under the different grades. For example, as shown in fig. 3, three different alarm levels are included, yellow alarm, orange alarm, and red alarm, respectively. The yellow early warning is a common early warning, the orange early warning is a common early warning, and the red early warning is an important early warning. By setting the numerical value of the wheels in the general state as a reference, whether all the state indexes of the current wheels are reasonable or not can be known, if the current state indexes deviate from the normal values more, the current state indexes are displayed as red early warning, and the current state indexes need to be immediately processed, so that the vehicle is prevented from being damaged or the traffic accident is prevented.
Further, as shown in fig. 3, it includes a tire pressure warning setting, a temperature warning setting, and a load warning setting, respectively, in the warning management module. For example, when switching to the tire pressure warning setting module, the vehicle ID and the corresponding warning level setting information are displayed. For example, the tire pressure upper limit and the tire pressure lower limit are set in three levels of yellow warning, orange warning, red warning, respectively. And monitoring the tire pressure of the wheels through a preset tire pressure upper limit and a tire pressure lower limit. Similarly, the temperature setting and the load setting may be set such that the state information of the whole wheel is monitored in real time.
The GPS module is used by the vehicle-mounted terminal in the example, so that GPS positioning data can be transmitted to the cloud server through the 4G in an emergency when the tire is out of pressure or is burst, and the positioning and subsequent processing of accidents are facilitated.
In this embodiment, the alarm management module includes an alarm elimination module for manually releasing the alarm. In order to prevent other effects due to erroneous decisions when the tire pressure is changing drastically, we will generally consider that the vehicle is in an emergency situation already at this time, and if it is in a non-emergency situation, the cancellation of the alarm can be done manually.
In this embodiment, the deformation sensing module in the wheel monitoring apparatus 10 on the wheel of the small truck is configured as a strain gauge that is disposed in a cavity formed by the hub and the tire of the small truck wheel and is fixed in a gentle region in the middle of the hub.
The deformation sensing module in the wheel monitoring apparatus 10 may not only measure the deformation of the wheel hub and the tire, but also determine the overall load of the vehicle through the deformation degree. Specifically, under the running or stationary condition of the vehicle, among a plurality of indexes for monitoring the vehicle, the tire temperature, the tire pressure and the load state are three critical indexes, so that references can be provided for traffic safety, overload monitoring, on-site loading and unloading load, cargo safety in the running process and the like of the vehicle, and particularly, if the load state of the vehicle is monitored in place, the conditions of misloading and unloading and missed loading and unloading which are easy to occur in the logistics process can be avoided, and the efficiency of fine management is improved.
Accordingly, the present invention provides a wheel monitoring apparatus 10, a wheel, a vehicle, and a vehicle monitoring method. The overall apparatus and system can be configured to provide dynamic and/or static intelligent management for a user (e.g., a single vehicle or fleet). In particular, the invention provides a vehicle management scheme which is realized based on wheel data (such as tire pressure, tire temperature and vehicle load) during vehicle running and has multiple functions of traffic safety, overload overrun, logistics monitoring and the like. Thus, accurate measurements of vehicle load can be performed under static and dynamic conditions, especially in commercial transportation, providing basic data for a truck (fleet) refinement management system. Reference data is provided for position monitoring, overload monitoring, on-site loading and unloading load monitoring, lost goods monitoring in the running process and the like of a truck. Therefore, the problems of scheduling and operation in the process of logistics can be effectively solved, the situations of wrong loading and unloading, missed loading and unloading and the like are avoided, and the logistics fine management efficiency is improved. Meanwhile, the fault detection device can ensure that the fault of the vehicle can be timely found out, and the safety and reliability of the whole vehicle are improved.
The above description is only illustrative of the preferred embodiments of the present application and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the invention referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the invention. Such as the above-described features and technical features disclosed in the present application, but not limited to, having similar functions, are replaced with each other.

Claims (13)

1. The wheel monitoring device is characterized by comprising a data acquisition terminal, wherein the data acquisition terminal comprises a sensor module, a deformation sensing module and a data processing module, the sensor module and the deformation sensing module are used for acquiring data of wheels, and the acquired data are further processed through the data processing module.
2. The wheel monitoring apparatus of claim 1, wherein the sensor module comprises:
the temperature sensor is used for acquiring the temperature of the wheels and transmitting data to the data processing module;
the tire pressure sensor is used for collecting tire pressure of the wheels and transmitting data to the data processing module;
and the angle sensor is used for acquiring the inclination angle of the wheel and the horizontal plane and transmitting data to the data processing module.
3. The wheel monitoring apparatus of claim 1, wherein the deformation sensing module is mounted on a wheel hub for sensing deformation of the wheel and transmitting data to the data processing module.
4. A wheel monitoring apparatus as claimed in claim 3, wherein the deformation sensing module is configured as a strain gauge disposed within a cavity formed by a hub and a tyre of the wheel and secured in a gentle region intermediate the hub.
5. The wheel monitoring apparatus of claim 4, wherein the data processing module is configured for wireless transmission and/or wired transmission.
6. A wheel on which the wheel monitoring device according to any one of claims 1 to 5 is provided.
7. A vehicle, the vehicle comprising
At least one wheel according to claim 6,
and the vehicle-mounted terminal is used for receiving and displaying the data transmitted by the data processing module of the wheel monitoring device.
8. The vehicle of claim 7, wherein the in-vehicle terminal further comprises a master console that monitors the in-vehicle terminal in real time and sounds an alarm via signal transmission.
9. The vehicle of claim 7, wherein the vehicle-mounted terminal further comprises a GPS positioning module for acquiring and transmitting location information of the vehicle in real time.
10. The vehicle of claim 7, wherein the on-board terminal includes an alarm management module including a threshold setting module for setting a system security threshold, a level setting module for setting an alarm level, and an alarm elimination module for manually releasing an alarm.
11. A vehicle monitoring method, characterized in that the vehicle is used with the following steps:
s1: mounting a wheel monitoring device at a wheel of a vehicle;
s2: the wheel monitoring device monitors the wheel data in real time;
s3: the vehicle is provided with a vehicle-mounted terminal, and the vehicle-mounted terminal receives and displays the wheel data of the wheel monitoring device;
s4: the vehicle-mounted terminal is provided with an alarm system and is used for ensuring safe driving of the vehicle.
12. The method for vehicle monitoring according to claim 11, wherein,
the wheel data in the step S2 include a wheel temperature, a wheel tire pressure, an inclination angle of the wheel with respect to the horizontal plane, and a degree of wheel deformation.
13. The method for vehicle monitoring according to claim 11, wherein,
the alarm system comprises an alarm management module, wherein the alarm management module comprises a threshold value setting module for setting a system safety threshold value, a level setting module for setting an alarm level and an alarm elimination module for manually relieving an alarm.
CN202210056330.7A 2022-01-18 2022-01-18 Wheel monitoring device, wheel, vehicle and vehicle monitoring method Pending CN116494690A (en)

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Application Number Priority Date Filing Date Title
CN202210056330.7A CN116494690A (en) 2022-01-18 2022-01-18 Wheel monitoring device, wheel, vehicle and vehicle monitoring method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210056330.7A CN116494690A (en) 2022-01-18 2022-01-18 Wheel monitoring device, wheel, vehicle and vehicle monitoring method

Publications (1)

Publication Number Publication Date
CN116494690A true CN116494690A (en) 2023-07-28

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Application Number Title Priority Date Filing Date
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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117782635A (en) * 2024-02-27 2024-03-29 湖北军缔悍隆科技发展有限公司 Vehicle stability detection method and system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117782635A (en) * 2024-02-27 2024-03-29 湖北军缔悍隆科技发展有限公司 Vehicle stability detection method and system
CN117782635B (en) * 2024-02-27 2024-05-17 湖北军缔悍隆科技发展有限公司 Vehicle stability detection method and system

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