CN106706206A - Vehicle guarantee system for monitoring abnormal noise of vehicle by adopting IoT (Internet of Things) sensors - Google Patents
Vehicle guarantee system for monitoring abnormal noise of vehicle by adopting IoT (Internet of Things) sensors Download PDFInfo
- Publication number
- CN106706206A CN106706206A CN201611263587.0A CN201611263587A CN106706206A CN 106706206 A CN106706206 A CN 106706206A CN 201611263587 A CN201611263587 A CN 201611263587A CN 106706206 A CN106706206 A CN 106706206A
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- CN
- China
- Prior art keywords
- sensor
- vehicle
- noise
- vibrating
- sensors
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- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
- G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
- G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
- G01L23/222—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines using piezoelectric devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
- G01H11/02—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by magnetic means, e.g. reluctance
-
- 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
Abstract
The invention provides a vehicle guarantee system for monitoring abnormal noise of a vehicle by adopting IoT (Internet of Things) sensors. The vehicle guarantee system comprises a knocking sensor, a vibration sensor I, a vibration sensor II, a noise sensor I, a noise sensor II, a noise sensor III, a wireless data collector, a system server and a computer, wherein the knocking sensor, the vibration sensor I, the vibration sensor II, the noise sensor I, the noise sensor II and the noise sensor III are all connected to the system server through the wireless data collector; the system server and the computer are in signal connection. According to the vehicle guarantee system for monitoring the abnormal noise of the vehicle by adopting the IoT sensors, provided by the invention, noise collection is carried out on corresponding positions through all kinds of different sensors according to the characteristics of noise generated by different positions of the vehicle, the collection is more accurate, the range is wider, and the practicability is high.
Description
Technical field
The invention belongs to noise test field, more particularly, to one kind application internet of things sensors monitoring vehicle abnormal sound
Vehicle safeguards system.
Background technology
Audio-frequency noise is a kind of frequency and the rambling sound wave of the sound intensity, and its harm is many, and noise makes one to produce
It is irritated, slow in reacting, take sb's mind off sth.The intensity of noise is bigger, and frequency is higher, action time is more long, individual holds to noise
Stress is just smaller, then harm of the noise to people is more serious.Therefore, car noise can increase the fatigue of driver and occupant, enter
And influence the driving safety of automobile.On the other hand, the noise in automobile also has to the digestive system of passenger, cardiovascular system
Serious harmful effect, can cause passenger to lose the appetite, n and V.Therefore car noise is the weight of vehicle ride comfort
Evaluation index is wanted, car noise also can largely reflect the design level and technological level of manufacturer, low noise
Automobile be also automobile designers pursue direction.The control of car noise first has to start with from the test of car noise.
The content of the invention
In view of this, the present invention is directed to propose a kind of application internet of things sensors monitors the vehicle guarantee of vehicle abnormal sound
System, Internet of Things is more comprehensively applied to provide a kind of unrestricted noise gathering device, noise gathering high precision, noise gathering
The vehicle safeguards system of net Sensor monitoring vehicle abnormality noise.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of application internet of things sensors monitors the vehicle safeguards system of vehicle abnormal sound, including detonation sensor, one
It is number vibrating sensor, No. two vibrating sensors, sensor noise, No. two sensor noises, No. three sensor noises, wireless
Data acquisition unit, system server and computer, the detonation sensor, a vibrating sensor, No. two vibrations
Sensor, a sensor noise, No. two sensor noises and No. three sensor noises are by described in
Wireless data acquisition unit is connected to the system server, signal connection, institute between the system server and the computer
Detonation sensor is stated on the cylinder body of automobile engine, a vibrating sensor and No. two vibrating sensors divide
An Zhuan not be on the air-conditioning and chassis of automobile, a sensor noise, No. two sensor noises and described No. three are made an uproar
Sound sensor is separately mounted on the door pillar of automobile, engine and roof.
Further, the model DTD110H of the Wireless data acquisition unit.
Further, the detonation sensor is piezoelectric type resonance type sensor.
Further, a vibrating sensor and No. two vibrating sensors are current vortex sensor.
Further, a sensor noise, No. two sensor noises and No. three sensor noises
Model is HTZ-2KA.
Relative to prior art, application internet of things sensors of the present invention monitors the vehicle guarantee of vehicle abnormal sound
System has the advantage that：
(1) application internet of things sensors of the present invention monitors the vehicle safeguards system of vehicle abnormal sound, according to vapour
The characteristics of car different parts produce noise, noise gathering is carried out to relevant position by a variety of sensors, and collection is more
Accurately, scope is more extensive, practical.
(2) application internet of things sensors of the present invention monitors the vehicle safeguards system of vehicle abnormal sound, setting
Vibrating sensor has wide frequency range, and linear working range is big, sensitivity is high and the advantages of non-contact measurement, gathers number
According to more accurate.
Brief description of the drawings
The accompanying drawing for constituting a part of the invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate, for explaining the present invention, not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the vehicle safeguards system of the application internet of things sensors monitoring vehicle abnormal sound described in the embodiment of the present invention
Theory diagram.
Specific embodiment
It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Mutually combination.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of and describes the present invention and simplify to describe, rather than instruction or dark
Showing the device or element of meaning must have specific orientation, with specific azimuth configuration and operation therefore it is not intended that right
Limitation of the invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
The vehicle safeguards system of vehicle abnormal sound is monitored using internet of things sensors, as shown in figure 1, including pinking sensing
Device, vibrating sensor, No. two vibrating sensors, sensor noise, No. two sensor noises, a No. three noise sensings
Device, Wireless data acquisition unit, system server and computer, the detonation sensor, a vibrating sensor, described two
Number vibrating sensor, a sensor noise, No. two sensor noises and No. three sensor noises pass through
The system server is connected to the Wireless data acquisition unit, signal connects between the system server and the computer
Connect, the detonation sensor is arranged on the cylinder body of automobile engine, a vibrating sensor and No. two vibrations are passed
Sensor is separately mounted on the air-conditioning and chassis of automobile, a sensor noise, No. two sensor noises and described
No. three sensor noises are separately mounted on the door pillar of automobile, engine and roof.
The model DTD110H of the Wireless data acquisition unit.
The detonation sensor is piezoelectric type resonance type sensor, when there is detonation in piezoelectric type resonance type knock sensor,
Oscillator is resonated with engine, and the signal voltage of piezoelectric element output is also significantly increased, it is easy to measured.
A number vibrating sensor and No. two vibrating sensors are current vortex sensor, current vortex sensor tool
There is wide frequency range, linear working range is big, sensitivity is high and the advantages of non-contact measurement.
The model of a number sensor noise, No. two sensor noises and No. three sensor noises is
HTZ-2KA, the sensor bulk is small, lightweight, flexible for installation, and its measurement of audio frequency scope covers the whole to be heard of human ear
Frequency, and the sensor is output as standard voltage signal, is easy to fine with Various types of data collection and Measurement and Control System composition
Noise measurement system.
The operation principle of vehicle safeguards system using internet of things sensors monitoring vehicle abnormal sound is：
Detonation sensor, vibrating sensor, No. two vibrating sensors, sensor noise, a No. two noise sensings
Device, No. three sensor noises gather respectively be susceptible on automobile the engine of abnormal sound, air-conditioning, chassis, door pillar, engine and
The signal of roof is delivered to system server by Wireless data acquisition unit, and system server transfers data to computer, meter
Calculation machine monitors the abnormal sound situation of each several part by house software, and takes measures on customs clearance.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (5)
1. application internet of things sensors monitors the vehicle safeguards system of vehicle abnormal sound, it is characterised in that：Including pinking sensing
Device, vibrating sensor, No. two vibrating sensors, sensor noise, No. two sensor noises, a No. three noise sensings
Device, Wireless data acquisition unit, system server and computer,
The detonation sensor, a vibrating sensor, No. two vibrating sensors, a sensor noise,
No. two sensor noises and No. three sensor noises are connected to the system by the Wireless data acquisition unit
System server, signal connection between the system server and the computer,
The detonation sensor is arranged on the cylinder body of automobile engine, and a vibrating sensor and No. two vibrations are passed
Sensor is separately mounted on the air-conditioning and chassis of automobile, a sensor noise, No. two sensor noises and described
No. three sensor noises are separately mounted on the door pillar of automobile, engine and roof.
2. application internet of things sensors according to claim 1 monitors the vehicle safeguards system of vehicle abnormal sound, and it is special
Levy and be：The model DTD110H of the Wireless data acquisition unit.
3. application internet of things sensors according to claim 1 monitors the vehicle safeguards system of vehicle abnormal sound, and it is special
Levy and be：The detonation sensor is piezoelectric type resonance type sensor.
4. application internet of things sensors according to claim 1 monitors the vehicle safeguards system of vehicle abnormal sound, and it is special
Levy and be：A number vibrating sensor and No. two vibrating sensors are current vortex sensor.
5. application internet of things sensors according to claim 1 monitors the vehicle safeguards system of vehicle abnormal sound, and it is special
Levy and be：The model of a number sensor noise, No. two sensor noises and No. three sensor noises is
HTZ-2KA。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611263587.0A CN106706206A (en) | 2016-12-30 | 2016-12-30 | Vehicle guarantee system for monitoring abnormal noise of vehicle by adopting IoT (Internet of Things) sensors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611263587.0A CN106706206A (en) | 2016-12-30 | 2016-12-30 | Vehicle guarantee system for monitoring abnormal noise of vehicle by adopting IoT (Internet of Things) sensors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106706206A true CN106706206A (en) | 2017-05-24 |
Family
ID=58906564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611263587.0A Pending CN106706206A (en) | 2016-12-30 | 2016-12-30 | Vehicle guarantee system for monitoring abnormal noise of vehicle by adopting IoT (Internet of Things) sensors |
Country Status (1)
| Country | Link |
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| CN (1) | CN106706206A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478321A (en) * | 2017-09-22 | 2017-12-15 | 广州子喻汽车用品有限公司 | Car noise detection means and car noise detecting system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07248781A (en) * | 1994-03-08 | 1995-09-26 | Mazda Motor Corp | Method for setting characteristic of vibration reduction device |
| CN1478195A (en) * | 2000-12-01 | 2004-02-25 | 大发工业株式会社 | System for evaluating abnormal sound, sound recorder and apparatus for evaluating abnormal sound |
| JP2012215412A (en) * | 2011-03-31 | 2012-11-08 | Jtekt Corp | Method and apparatus for performing vibration analysis and vibration source identification of in-vehicle unit |
| CN106052849A (en) * | 2016-05-20 | 2016-10-26 | 西南交通大学 | Method of identifying non-stationary abnormal noise source in automobile |
-
2016
- 2016-12-30 CN CN201611263587.0A patent/CN106706206A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07248781A (en) * | 1994-03-08 | 1995-09-26 | Mazda Motor Corp | Method for setting characteristic of vibration reduction device |
| CN1478195A (en) * | 2000-12-01 | 2004-02-25 | 大发工业株式会社 | System for evaluating abnormal sound, sound recorder and apparatus for evaluating abnormal sound |
| JP2012215412A (en) * | 2011-03-31 | 2012-11-08 | Jtekt Corp | Method and apparatus for performing vibration analysis and vibration source identification of in-vehicle unit |
| CN106052849A (en) * | 2016-05-20 | 2016-10-26 | 西南交通大学 | Method of identifying non-stationary abnormal noise source in automobile |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478321A (en) * | 2017-09-22 | 2017-12-15 | 广州子喻汽车用品有限公司 | Car noise detection means and car noise detecting system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |