CN208827496U - A kind of monitoring device for predicting to blow out - Google Patents
A kind of monitoring device for predicting to blow out Download PDFInfo
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- CN208827496U CN208827496U CN201821541636.7U CN201821541636U CN208827496U CN 208827496 U CN208827496 U CN 208827496U CN 201821541636 U CN201821541636 U CN 201821541636U CN 208827496 U CN208827496 U CN 208827496U
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Abstract
The utility model discloses a kind of monitoring devices for predicting to blow out, and belong to technical field of vehicle safety.The utility model is replaced at ground to the height of range sensor in the monitoring to pressure with wheel, and to the temperature of the height of range sensor, the wheel speed of wheel and tire as the prediction samples object blown out at using wheel and ground, the data of acquisition are handled according to certain algorithm, with treated heightWheel speedTemperaturePass through multifactor fusion and determine each factor rate Weight algorithm data processing module, it will be able to the position found where the wheel blown out promptly and accurately, or the position of wheel that will be blown out.The risk of vehicle flat tire can be accurately and timely predicted, so that the generation to avoid traffic accident, protects the safety of occupant.
Description
Technical field
The utility model relates to technical field of vehicle safety, more specifically to a kind of monitoring device for predicting to blow out.
Background technique
In recent years because of automotive safety problem, traffic accident, which takes place frequently, has also caused the thinking of people.Wherein, due to automobile flat tire
Problem and caused by traffic accident occupy very big a part.There is data to suggest that the traffic accident caused by blowing out is in pernicious traffic thing
Shared ratio is very high in therefore, reaches 70% or more, and all to will cause tire pressure in the factor blown out improper for first cause.
The safety traffic of air pressure size and automobile in the wheel tire of automobile, the service life of tire is closely bound up, and tire pressure is excessive and mistake
The small safety traffic that can all influence vehicle, the service life for reducing tire, and then lead to vehicle blowing out in the process of moving.This
Outside, if vehicle is during running at high speed, because the temperature of tire is excessively high, also easily leads to tyre burst, cause personnel's
Injures and deaths.
The generation of accident caused by how preferably avoiding because of vehicle flat tire also becomes personal and mechanism both at home and abroad and grinds
Study carefully hot spot.Existing tire pressure monitoring technology is divided into direct-type and indirect type two major classes.Direct-type device for monitoring tyre pressure is to utilize peace
Pressure sensor mounted in each wheel tyre cavity directly to measure the air pressure of tire, using wireless transmitter by pressure information from wheel
It is sent to inside tire in central receiver module, then each tire pressure information is shown.When tire pressure is too low or leakage
When gas, system can automatic alarm.The working principle of indirect type tire pressure monitoring is: when the air pressure of certain tire reduces, the weight of vehicle
Amount can make the rolling radius of the wheel become smaller, and cause other wheels of its rotating ratio fast.By comparing the revolving speed difference between tire, with
Achieve the purpose that monitor tire pressure.Indirect type tire alarm system is actually to carry out air pressure by calculating tire rolling radius
Monitoring.
The sensor of the measurement tire pressure of direct-type device for monitoring tyre pressure is typically placed in the inside of tire, therefore the structure of tire
It makes and needs to plan again, to improve the price of tire;Furthermore the requirement to the internal battery of sensor module is also higher, needs
The service life of battery is increased, once it goes wrong, it is necessary to entire tire is dismantled, to increase maintenance cost;For
Radio receiving transmitting module, once vehicle with the same function close to when, interfering with each other for signal will be generated, obtain mistake number
According to generate the alarm of mistake.Indirect system does not have immediate system accuracy rate high, it not can determine that failure tire, and
And system calibration is extremely complex, the system can not work normally in some cases, such as 2 tire pressure of same axle
When all low.
Through retrieving, Chinese Patent Application No. 201710392011.2, data of publication of application is on September 15th, 2017, invention wound
Make title are as follows: a kind of method, apparatus and automobile for handling travel condition of vehicle;This application is by repeatedly measuring tire appearance
Face obtains the temperature value of outer surface of tire;By repeatedly measuring car floor to the distance of vehicle bridge, first distance value a is obtained;It is logical
It crosses repeatedly measurement car floor and obtains second distance value b to the distance on ground;Determine automobile tire center to ground the 4th away from
From value d;According to the temperature value of outer surface of tire, first distance value a and the 4th distance value d judge current state automobile whether
It can continue to drive a vehicle.This application passes through the temperature value of outer surface of tire, the first distance value of car floor to vehicle bridge and wheel
4th distance value on tire center to ground issues alarm signal or is decelerated to parking by force, avoids when driving due to tire
The factors such as under-voltage traveling, tyre overpressure traveling or tire high temperature traveling cause to blow out, and promote traffic safety.But this application only root
According to the 4th distance value d=second distance value b- first distance value a- third distance value c- radius r at automobile tire center to ground,
And outer surface of tire temperature value judges whether automobile can continue to drive a vehicle, rougher in judgment method, accuracy will not
It is very high, it still needs to be further improved.
Utility model content
1. utility model technical problems to be solved
The purpose of this utility model is that prevention safety accident problem due to caused by automobile flat tire, provides a kind of pre-
Survey the monitoring device blown out;The utility model can timely find the location of tire that will be gone wrong, and furthermore can also
Real-time monitoring enough is carried out to the vehicle wheel rotational speed in the tire pressure of automobile, vehicle travel process, tire pressure temperature, it can when finding the problem
Predict and inform occupant in time, so as to avoid accident of blowing out caused by because of tire pressure problem, or when blowing out it is accurate
The tire blown out is found, or finds the principal element for causing to blow out after blowing out, vehicle driver is allowed to make in time correctly
Operation, the generation to avoid traffic accident realizes the monitoring and prediction to blowing out to protect the safety of occupant.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
The monitoring device that a kind of prediction of the utility model is blown out, including range sensor, temperature sensor, wheel speed sensing
Device, locating module, display, algoritic module, alarm module and nearest calling module, above-mentioned component are connected with controller, with
Controller completes data interaction;Wherein: the range sensor, temperature sensor are respectively provided with four, for monitoring four vehicles
Height, the temperature of tire;The wheel speed sensors are used to monitor the wheel speed of four wheels, and the locating module monitors vehicle institute
The traveling-position at place;The alarm module when system blow out index not in the normal range when, carry out sound-light alarm, it is described
Display module according to different situations show different content, the nearest calling module trigger scope show near repairing
Factory's information.
Further, the range sensor uses miniature precision laser sensor, and the temperature sensor is adopted
With small-sized non-contact infrared temperature sensor, the wheel speed sensors use the wheel speed sensors of vehicle itself, described
Locating module uses the positioning system of vehicle itself.
Further, the range sensor, temperature sensor are fixed by suspension mechanical structure, the suspension machinery knot
Structure be individually positioned in vehicle bottom be connected with lower swing arm the firm place of off-front wheel, vehicle bottom be connected with lower swing arm the near front wheel consolidate locate, vehicle bottom is leaned on
Nearly off hind wheel consolidates place, vehicle bottom close to the firm place of left rear wheel.
Further, the suspension mechanical structure includes sensor hold assembly and gyroscopic stabilizer, hold assembly
The direction of adjustable sensor probe;When sensor is by foreign impacts, gyroscopic stabilizer makes sensor in original direction
On keep relative stability.
Further, biography of four high-precision range sensors always perpendicular to ground, at off-front wheel and at the near front wheel
Sensor on a horizontal line, the sensor at off hind wheel and at left rear wheel on a horizontal line, four temperature sensors
Probe is directed toward the tyre surface of wheel always.
The monitoring method that a kind of prediction of the utility model is blown out, to arrive the height of range sensor at wheel and ground
The temperature of degree, the wheel speed of wheel speed sensors and tire is as the prediction samples object blown out;The normal height of tire tire pressure is set
Range is < Hmin,Hmax>, the threshold values of revolving speed is V when blowing outmax, normal temperature range value is < Qmin,Qmax>, monitor sensor
The measured height away from ground, wheel speed and tire temperature whether within the set range, to determine whether risk of blowing out, in time
It predicts and informs occupant, perhaps accurately find to blow out when blowing out and position or found after blowing out and cause to blow out
Principal element allows vehicle driver to make correct operation in time.
Further, the data detected for sensor use the reasonability of the method inspection data of mathematical statistics
It is one group by the every 10ms of the collected data of sensor points for single sensor with rejecting abnormalities data, the data of 10ms
Number finds out maxima and minima by this group of data according to sorting from large to small for n, and calculates dubious value value adjacent thereto
Difference obtains difference c1, calculates the difference of maxima and minima, obtains c2, and c1 and c2 are quotient and obtain r1, i.e.,Under normal circumstances to data test, based on practical experience, to different test datas, in certain accuracy requirement
Range under, obtain the tables of data about r2;The value of r1 carries out pair with the value for consulting the r2 in r2 table at identical data number n
Than if r1>r2, then illustrating that the dubious value data exception should be cast out, if opposite r1<r2, then illustrating that the suspicious Value Data closes
It ought to retain.
Further, for measured by sensor away from the height on ground, with formula:
Wherein: HiIndicate i-th of height value;N indicates the number of data in 10ms;Acquire the height in each sensor 10ms
Degree
For wheel speed measured by wheel speed sensors, with formula:
Wherein: V1、V2…VnIndicate the 1st, 2...n wheel speed value;N indicates the number of data in 10ms;Acquire each sensing
Wheel speed in device 10ms
For the temperature of temperature sensor institute measuring car tire, with formula:
Wherein: Q1、Q2…QnIndicate the 1st, 2...n tire temperature value;N indicates the number of data in 10ms;It acquires each
Temperature in sensor 10ms
Further, the height away from ground measured by sensor is not within setting range, i.e.,OrWhen, it is abnormal to illustrate that vehicle tire pressure occurs, may generate and blow out;The height away from ground measured by the sensor is sharply
Reduce, i.e.,When, then illustrate that wheel loses heart or blows out completely;When the revolving speed that wheel speed sensors are gotGreatly
The threshold values V of revolving speed when equal to blowing outmax, i.e.,The revolving speed of other wheels illustrates that vehicle should within threshold values simultaneously
The tire at place will blow out or blow out;It when the temperature increases, has been more than range < Qmin,Qmax>, while the reality surveyed
Height also not in zone of reasonableness, illustrates easily to blow out.
Further, withFor the influence factor of automobile flat tire, setting
Wherein: y is value of blowing out;F (x) is positive correlation function;For in each sensor 10ms for handling well
Highly, wheel speed, temperature data;F (x) not only respectively withBe positively correlated, also withThe fusion positive of three
It closes;For automobile tire in different forms, setting, which is positively correlated function f (x), different expression ways;
It is obtained blowing out the threshold value of value by simulation testBy respectively to blow out value y1, y2, y3, y4 of each wheel
Obtain blowing out the threshold value of value with simulation testIt is compared the position found where the wheel blown out promptly and accurately, or will
The position for the wheel blown out.
3. beneficial effect
Using technical solution provided by the utility model, compared with existing well-known technique, there is following remarkable result:
(1) monitoring method that a kind of prediction of the utility model is blown out, it is contemplated that blowing out to tire, it is time-consuming to lose heart completely
100ms or so, tire are lost heart completely to car body sinking (wheel rim rolls tire) time-consuming 200ms~500ms (front and back wheel is variant),
Dividing by every 10ms the processing of data is one group, and a kind of reasonable algorithm is arranged inside controller, can find number in time
According to exception, make correct forecast, the traffic accident because of generation of blowing out can be greatly reduced;
(2) monitoring device that a kind of prediction of the utility model is blown out is shortened and is adopted using high-precision range sensor
Collect the time, improves accuracy, the accuracy of data, in addition the booster action of wheel speed sensors, temperature sensor, it can be fine
Overcome indirect tire pressure monitoring technology can not be applied to 100Km/h or more speed limitation, compared with the indirect type tire of the prior art
Pressure monitoring scheme has essential distinction and significant progress;
(3) monitoring device that a kind of prediction of the utility model is blown out, four range sensors, wheel speed sensors of use
It is independent of each other with temperature sensor operating alone, after real-time display obtains the height, wheel speed and Temperature Treatment of each tire
Data, the case where can clearly observing each tire, thus 2 of same axle in very good solution indirect system
The case where tire pressure can not work when all low;
(4) monitoring device that a kind of prediction of the utility model is blown out, using more humane design, by what is monitored
In the display, user of service can be easy to use the timely maintenance cart of personnel with the situation of very clear tire to data real-time display
Tire reduces the generation of accident;
(5) monitoring device that a kind of prediction of the utility model is blown out, involved module device is simple, at low cost
It is honest and clean, it since sensor is mounted on outside, and is not in contact with tire, belongs to indirect type tire pressure monitoring system, relative to direct-type
Tire pressure monitoring system, maintenance cost is lower, and effect is more preferable;Relative to other indirect type tire pressure monitoring systems, there is structure letter
Clean, reasonable and low-cost outstanding feature and practical function.
Detailed description of the invention
Fig. 1 is the program flow diagram of the prediction technique of blowing out of the utility model;
Fig. 2 is the schematic diagram of the utility model range sensor measurement data;
Fig. 3 is the tire burst monitoring device functional block diagram of the utility model;
Fig. 4 is the mechanical structure placement schematic of the utility model;
Fig. 5 is the main flow block diagram of the monitoring of blowing out of the utility model.
Specific embodiment
For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
In conjunction with Fig. 3, the monitoring device that a kind of prediction of the present embodiment is blown out, including distance sensor module, temperature sensing
Device module, wheel speed sensors module, controller, display, intelligent algorithm module, locating module, nearest calling module, alarm mould
Block.Each module is connected with controller.
For distance sensor module, since tire pressure variation leads to magnitude very little (the 69Kpa air pressure change of tire outside diameter deformation
Change and only have 1mm), the present embodiment selects four high-precision range sensors, such as miniature precision laser sensor;Temperature is passed
Sensor module, the present embodiment select four temperature sensors, such as small-sized non-contact infrared temperature sensor;Wheel speed is sensed
Device module, the present embodiment use the wheel speed sensors of vehicle itself;The positioning system of vehicle itself is used for locating module.
For the ease of range sensor and temperature sensor in the installation, debugging and maintenance of bottom of car, the present embodiment set
A suspension mechanical structure is counted.The suspension mechanical structure includes the hold assembly of sensor, adjustable sensor probe
Direction;Furthermore gyroscopic stabilizer has been used, when carrier is by foreign impacts, still such that carrier keeps phase on original direction
To stabilization.
Fig. 4 gives the mechanical structure placement schematic of the present embodiment, as shown in figure 4, mechanical structure is placed respectively
Vehicle bottom be connected with lower swing arm the firm place of off-front wheel, vehicle bottom be connected with lower swing arm the near front wheel consolidate locate, vehicle bottom it is steady close to off hind wheel
Gu Chu, vehicle bottom are close to the firm place of left rear wheel.Wherein four high-precision range sensors do not turn always perpendicular to ground with wheel
It moves and rotates, pass through mechanical structure and keep stablizing.Sensor at off-front wheel and at the near front wheel needs on a horizontal line, right
Sensor at rear-wheel and at left rear wheel needs on a horizontal line.The probe of four temperature sensors will be directed toward wheel always
Tyre surface.
Controller, display and alarm module, nearest calling module are all placed in the car.Wherein alarm module uses
Sound-light alarm, when system monitoring does not drop persistently to the numerical value for surveying any one tire in the range or altitude information of normal tire pressure
When low, alarm module is started to work.Display shows each tire through intelligent algorithm treated numerical value and height, revolving speed and temperature
The information of degree carries out real-time monitoring to blowing out.Locating module uses the positioning system of vehicle itself.Locating module and nearby calling
Module is exactly the place of blowing out navigated to by display display locating module, and shows neighbouring auto repair shop information, is driven
The person of sailing can be quickly found out repair shop by this module and request help.
Fig. 5 gives the present embodiment and blow out the main flow chart of monitoring.When occupant opens automobile starting switch,
The tire burst monitoring device of the present embodiment is started to work, and can show the height value, wheel speed value, temperature crossed through algorithm process on display
Value;Multifactor data fusion is stored in controller in intelligent algorithm module and determines output and each factor rate Weight algorithm,
Pass through in algorithm byData, after being handled, compared according to certain rules, being analyzed, being integrated, generate one
Numerical value carries out normal data area corresponding in the case of the normal tire pressure inputted in advance inside the numerical value and intelligent algorithm
Comparison.If the numerical value is in the normal range, alarm module will not work, and otherwise, sound and light alarm module will work, i.e. buzzing
Device pipes, LED light flashes, or height occurs in certain period of timeWhen, alarm module can also work, to mention
Awake occupant is handled in time.
For vehicle during normal road, the tire burst monitoring device of the present embodiment is in real time to tire pressure, wheel speed and wheel
Tire temperature is monitored.If there is tire gas leak phenomenon, the data value of the range sensor transmission at flat at this time
It just will be slow reduction, the wheel speed of wheel can also generate variation in addition, will generate difference with the wheel speed of other wheels, system obtains
Data persistently change, be not out or lower than normal range (NR).If vehicle continues high speed traveling or long-time when driving, vehicle
Tire and ground friction will generate a large amount of heat, and the temperature value of temperature sensor measurement is beyond the temperature values of setting.Intelligence
Energy algoritic module also has expert fuzzy algorithm, has intelligent base, by the variation of data, searches situation corresponding in library,
It reminds driver vehicle to go wrong over the display, please checks in time.If not having this kind of situation in library, algorithm can also be automatic
The resource in library is updated, adds the situation in time.In addition, information in library can also be added manually according to the experience of driver.
Vehicle is in bumpy road driving process, and the tire burst monitoring device of the present embodiment is in real time to tire pressure, wheel speed and tire
Temperature is monitored.Since the algoritic module inside controller has formulated reasonable algorithm, respectively by the every 10ms of each sensor
The data of acquisition are divided into one group of data, use the reasonability of the method inspection data of mathematical statistics by this group of data to acquisition
With rejecting abnormalities data, different mathematical methods is used respectively by having inspected rational data, acquires each sensor
Height, wheel speed, temperature value in 10ms, so that it may the problem of Uneven road jolts is well solved, so that the system be made to have
There is very high accuracy.Vehicle the rainy day or paddle, relate to snow road traveling when, due to range sensor use it is high-precision
Laser sensor is spent, can be very good to go out true altitude information through water detection, can be very good to solve problems.
When vehicle flat tire, each factor rate Weight algorithm is determined by the multifactor fusion that algoritic module is formulated, analysis is each
Influence of the factor to final result, so that display causes weight shared by each factor blown out over the display.In addition, exhaling nearby
It makes module touch to start to work, nearest calling module finds the region of vehicle by locating module, and shows in display
It blowing out place and neighbouring auto repair shop information, driver can be quickly found out repair shop by this module and request help, from
And save a large amount of maintenance times.
Fig. 1 gives the flow chart of the prediction technique of blowing out of the present embodiment.The present embodiment blow out the step of predicting such as
Under:
Temperature at using wheel and ground to the height of range sensor, the revolving speed of wheel and tire is as blowing out
Prediction samples object.Fig. 2 gives the schematic diagram of the present embodiment range sensor measurement data, as shown in Fig. 2, tire pressure institute
The length of corresponding tire expansion radius is R, the length of sensor suspension parts is L, the height of acquisition measured by sensor is
H then has H=R-L.Tire expansion radius range corresponding to the normal range (NR) of tire pressure is < Rmin,Rmax>, sensors topside
Distance away from wheel rim is L, and the normal altitude range of tire tire pressure is < Hmin,Hmax>, there is<Rmin,Rmax>-L∝<Hmin, Hmax>.It is right
Also there is the threshold values V of the limit of blowing out of setting in the wheel speed measuredmax.For the temperature measured, set normal temperature range value as
<Qmin,Qmax>。
For the data received, the reasonability and rejecting abnormalities data of the method inspection data of mathematical statistics are used.Inspection
Process is tested by taking the data processing of single sensor as an example: being one group by the every 10ms of collected data of sensor transmissions points, by
It is certain in the working frequency of sensor, that is, it may know that the data amount check n of 10ms is looked for by this group of data according to sorting from large to small
Maxima and minima out, and the difference of dubious value value adjacent thereto is calculated, difference c1 is obtained, maxima and minima is calculated
Difference obtains c2, and c1 and c2 is obtained r1 as quotient, i.e.,Under normal circumstances to data test, according to practical warp
It tests, to different test datas, under the range of certain accuracy requirement, the obtained tables of data about r2.The value of r1 with
The value that the r2 in r2 table is consulted under identical data number n compares, if r1 > r2, then illustrates that the dubious value data exception is answered
Cast out, if on the contrary, r1 < r2, then illustrate that the suspicious Value Data should rationally retain.
The partial data table of r2 is as follows:
Test number | R (90%) | R (95%) | R (99%) |
7 | 0.51 | 0.59 | 0.68 |
8 | 0.47 | 0.54 | 0.63 |
9 | 0.44 | 0.51 | 0.60 |
10 | 0.41 | 0.49 | 0.57 |
Illustrate: if r (90%) expression requires accuracy rate in the case where 90%, for corresponding to different test number n
R2 value.
Different mathematical methods is used respectively by having inspected rational data, it may be assumed that
Acquiring the height in each sensor 10ms, wheel speed, temperature is respectively
System monitors simultaneouslyAnalyze the data cases of each sensor: away from ground measured by the sensor
Height is not within the scope of this, i.e.,OrWhen, it is abnormal to illustrate that vehicle tire pressure occurs, may generate
It blows out.The height away from ground measured by the sensor strongly reduces, i.e.,When, then illustrate that wheel loses heart or sends out completely
Life is blown out.When the revolving speed that wheel speed sensors are gotMore than or equal to the threshold values V of revolving speed when blowing outmax, i.e.,Simultaneously
The revolving speed of other wheels illustrates that tire of the vehicle at this will blow out or blow out within threshold values.When the temperature increases,
It has been more than range < Qmin,Qmax>, while the actual height surveyed easily is blown out also not in zone of reasonableness.
The present embodiment has formulated a set of intelligent algorithm on this basis, i.e., multifactor data fusion determines output and each factor
Ratio Weight algorithm.
During the algorithm process, withFor the influence factor of automobile flat tire, haveAnd
And haveValue of blowing out y is positively correlated with respectivelyWherein: y is value of blowing out;F (x) is positive
Correlation function;For height, the wheel speed, temperature data in each sensor 10ms for handling well.
In addition, being obtained blowing out the threshold value of value by simulation testIfThen illustrate that the tire pressure of the wheel is normal;IfThen illustrate that the tire pressure of wheel at this has been blown out.
In the present embodiment, such as the value of blowing out that there is multifactor data fusion to determine output and each factor rate Weight algorithm
With the relationship of the influence factor of automobile flat tire are as follows:Wherein: a, b, c are respectivelyCertain
In the case of corresponding weighted value;Indicate algorithm symbol.
As known from the above, f (x) is positive correlation function, f (x) not only respectively withBe positively correlated, also withThe fusion of three is positively correlated.In different forms, positive correlation function f (x) has different automobile tire
Expression way, and can adjust automatically.For example, when automobile is in the case where time in spring and autumn normally travel in general road, root
The relationship of the influence factor of tyre burst value automobile flat tire made of being arranged according to test data are as follows:At this timeWeighted value be identical, i.e. a=b=c=
0.33, multifactor data fusion determines that output and each factor rate Weight algorithm become conventional add operation.In another example
Vehicle travels under conditions of southern high-temperature, since southern latitude is low, is located near horizontal plane, and temperature is higher, by pressure
It influences obviously, at this timeWeighted value can generate difference, algorithm operation can also change, then according to test data arrange and
At tyre burst value automobile flat tire influence factor relationship are as follows:This
Outside,Three factors have safe range value, and a certain factor is more than this range, can all make this continuous item weighted value
It increases rapidly, leads to coefficient increase of blowing out.
Therefore, by respectively to each wheel blow out value y1, y2, y3, y4 and simulation test obtains blowing out the threshold value y of value
~it is compared the position that can promptly and accurately find where the wheel blown out, or the wheel that will be blown out is (i.e.
Tire tire pressure improperly wheel) position.Furthermore pass through the weighted value of the influence factor of the automobile flat tire exported after blowing out, so that it may
To find the principal element for causing to blow out after blowing out.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (5)
1. a kind of predict the monitoring device blown out, it is characterised in that: including range sensor, temperature sensor, wheel speed sensors,
Locating module, display, algoritic module, alarm module and nearest calling module, above-mentioned component are connected with controller, with control
Device completes data interaction;Wherein: the range sensor, temperature sensor are respectively provided with four, for monitoring four tires
Highly, temperature;The wheel speed sensors are used to monitor the wheel speed of four wheels, and the locating module monitors locating for vehicle
Traveling-position;The alarm module when system blow out index not in the normal range when, carry out sound-light alarm, it is described aobvious
Show that module shows that different content, the nearest calling module trigger scope show neighbouring repair shop's letter according to different situations
Breath.
2. a kind of monitoring device for predicting to blow out according to claim 1, it is characterised in that: the range sensor is adopted
With miniature precision laser sensor, the temperature sensor uses small-sized non-contact infrared temperature sensor, the wheel
Fast sensor uses the wheel speed sensors of vehicle itself, and the locating module uses the positioning system of vehicle itself.
3. a kind of monitoring device for predicting to blow out according to claim 1 or 2, it is characterised in that: the Distance-sensing
Device, temperature sensor are fixed by suspension mechanical structure, which is individually positioned in vehicle bottom and is connected before the right side with lower swing arm
The firm place of wheel, vehicle bottom be connected with lower swing arm the firm place of the near front wheel, vehicle bottom close to off hind wheel it is firm locate, vehicle bottom is consolidated close to left rear wheel
Place.
4. a kind of monitoring device for predicting to blow out according to claim 3, it is characterised in that: the suspension mechanical structure
Including sensor hold assembly and gyroscopic stabilizer, the direction of the adjustable sensor probe of hold assembly;When sensor by
When foreign impacts, gyroscopic stabilizer makes sensor keep relative stability on original direction.
5. a kind of monitoring device for predicting to blow out according to claim 4, it is characterised in that: four high-precision Distance-sensings
Device is always perpendicular to ground, and the sensor at off-front wheel and at the near front wheel is on a horizontal line, at off hind wheel and at left rear wheel
Sensor on a horizontal line, the probe of four temperature sensors is directed toward the tyre surface of wheel always.
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CN108973545A (en) * | 2018-09-20 | 2018-12-11 | 马鞍山市安工大工业技术研究院有限公司 | A kind of monitoring device and method for predicting to blow out |
CN111016565A (en) * | 2019-11-26 | 2020-04-17 | 广东白云学院 | Vehicle control method, vehicle control device, vehicle body ECU and storage medium |
CN113858893A (en) * | 2021-10-15 | 2021-12-31 | 中国矿业大学 | Monitoring device and method for extremely advanced early warning of tire burst risk |
CN114136362A (en) * | 2021-10-13 | 2022-03-04 | 江苏路必达物联网技术有限公司 | Intelligent monitoring method and device for tire load |
CN114454671A (en) * | 2022-03-04 | 2022-05-10 | 南通大学 | Tire self-sealing emergency system based on tire pressure monitoring triggering |
CN115782478A (en) * | 2022-11-03 | 2023-03-14 | 山东玲珑轮胎股份有限公司 | Temperature-sensing tire and temperature early warning system thereof |
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2018
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108973545A (en) * | 2018-09-20 | 2018-12-11 | 马鞍山市安工大工业技术研究院有限公司 | A kind of monitoring device and method for predicting to blow out |
CN108973545B (en) * | 2018-09-20 | 2024-03-08 | 安徽工业大学科技园有限公司 | Monitoring device and method for predicting tire burst |
CN111016565A (en) * | 2019-11-26 | 2020-04-17 | 广东白云学院 | Vehicle control method, vehicle control device, vehicle body ECU and storage medium |
CN111016565B (en) * | 2019-11-26 | 2023-12-22 | 广东白云学院 | Vehicle control method, device, vehicle body ECU and storage medium |
CN114136362A (en) * | 2021-10-13 | 2022-03-04 | 江苏路必达物联网技术有限公司 | Intelligent monitoring method and device for tire load |
CN113858893A (en) * | 2021-10-15 | 2021-12-31 | 中国矿业大学 | Monitoring device and method for extremely advanced early warning of tire burst risk |
CN114454671A (en) * | 2022-03-04 | 2022-05-10 | 南通大学 | Tire self-sealing emergency system based on tire pressure monitoring triggering |
CN115782478A (en) * | 2022-11-03 | 2023-03-14 | 山东玲珑轮胎股份有限公司 | Temperature-sensing tire and temperature early warning system thereof |
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