CN109733131A - A kind of sensor-based vehicle tyre maintenance system and its maintaining method - Google Patents
A kind of sensor-based vehicle tyre maintenance system and its maintaining method Download PDFInfo
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- CN109733131A CN109733131A CN201811623041.0A CN201811623041A CN109733131A CN 109733131 A CN109733131 A CN 109733131A CN 201811623041 A CN201811623041 A CN 201811623041A CN 109733131 A CN109733131 A CN 109733131A
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Abstract
The invention discloses a kind of sensor-based vehicle tyre maintenance system and its maintaining methods, it is related to automotive engineering technology field, including pressure sensor, control unit, compressor unit, rotary joint assembly, pressure line and switching member, the input terminal of the port connection control unit of the pressure sensor, the output end of described control unit passes through hose connect compressor unit, even if the present invention is in vehicle movement, the system is also able to use the pressure of family monitoring tire, to realize the pressure monitoring of real time tire, the system is operated independently to each tire pressurised air of vehicle, to allow users to keep optimum pressure value in each tire of vehicle, improve practicability.
Description
Technical field
The present invention relates to automotive engineering technology fields, and in particular to a kind of sensor-based vehicle tyre maintenance system and
Its maintaining method.
Background technique
In general, vehicle tyre is inflated under defined pressure with compressed air, to provide enough buffering effects for tire,
The occupant of wheel support tire and vehicle keeps enough tire pressures to be important in the tire of vehicle.By keeping most
Good tire pressure, the contact surface between tire and road surface reduces, thus reduce CONTACT WITH FRICTION between the two, however, due to
Various parameters, the pressure in tire be not always it is constant, some in these parameters include but is not limited to due to commuting daily
The caused pressure loss, road rise and fall, and overload, hypervelocity, the leakage in valve region and/or the pressure damage due to perforating, in tire
It loses the mobility that will affect vehicle and leads to decrease in fuel efficiency, therefore, it is also desirable to keep best tire pressure to have
Effect ground maintenance tire, to increase service life and the fuel economy of tire.
There are various traditional tire monitor systems in the market, be installed on the axis of wheel, these system monitorings go out
Pressure in each tire of vehicle, then Real-time Feedback is provided to the occupant of vehicle, however, by the package system institute in wheel shaft
The complexity being related to, the periodic maintenance and maintenance of system are difficult and time consuming processes, can be real-time therefore, it is necessary to develop one kind
Monitoring tire pressure and the system for safeguarding tire pressure, to overcome the above problem.
Chinese patent application is that CN105437881A discloses a kind of tire pressure monitoring system, includes multiple tie pressure detection modules
The information display module for connecting those tie pressure detection module information with one.Each tie pressure detection module is mounted on vehicle tyre
A tire condition information and a device identification code are transmitted to the information display module, the information display module to detect tire state
Each device identification code is associated with to the data processing unit read and one controlled with a device option code respectively comprising one
System output has the stepless knob of an at least selection signal to the data processing unit, wherein the data processing unit receives should
Judge that the corresponding device option code of selection signal institute reads the corresponding tire condition information, the system when selection signal
The advantages of be: reach and user is provided can quickly learn the tire state of any tire on vehicle on demand, but the system is only
It can be used to detect tire pressure, actual correction measure cannot be made when tire pressure occurs abnormal, cannot safeguard tire pressure.
Summary of the invention
The purpose of the present invention is to provide a kind of sensor-based vehicle tyre maintenance systems, to solve in the prior art
Caused above-mentioned defects.
A kind of sensor-based vehicle tyre maintenance system and its maintaining method, including pressure sensor, control unit,
The port of compressor unit, rotary joint assembly, pressure line and switching member, the pressure sensor connects control unit
Input terminal, by hose connect compressor unit, the compressor unit port passes through pressure for the output end of described control unit
Solenoid line connects rotary joint assembly, and the rotary joint assembly is connected to the air valve of tire, the switch by pressure line
Component connects control unit, and the rotary joint assembly includes shell, and the inner walls are fixedly connected with air cavity and sleeve, institute
It states sleeve bottom end to abut on the outside of air cavity, the hollow loop bar of socket in the sleeve, described loop bar one end extends into air cavity, another
End is threaded with end cap, and two air valves are fixedly connected on the end cap, and the air cavity bottom end is provided with pressure port and through shell
Internal wall, the pressure port connect hose.
Preferably, the junction of the air cavity and loop bar is equipped with sealing ring.
Preferably, the pressure in the pressure line is preset based on the specification of tire.
Preferably, it is socketed with support element outside the rotary joint assembly, the support element is fixed on the wheel rim of tire
Above and with tire rotated with identical speed.
Preferably, the positioning column there are six annular array is fixedly connected on the support element, the positioning column is equipped with
The protrusion of four annular arrays, the wheel rim screwing of the tire connect the positioning groove of six annular arrays, and the positioning is recessed
The groove there are four annular array is set on slot, the positioning column is coupled with positioning groove.
The invention also discloses a kind of methods that sensor-based vehicle tyre maintenance system carries out tire maintenance, including
Following steps:
Step 1: presetting desired pressure value according to the tire of different vehicle, component is started switch；
Step 2: then pressure passes when, there are when pressure drop, pressure sensor is triggered and generates feedback signal in tire
Sensor is by feedback signal transmission to control unit；
Step 3: control unit activates alarm signal to indicate to the user that the loss of the pressure of tire, pass through vehicular meter
Emergency warning lamp and sound police on plate can remind user；
Step 4: control unit generates operation signal to compressor unit after receiving feedback signal, compressor unit is made
It moves and forced air is delivered in pressure line, enter back into the air cavity of rotary joint assembly, the air cavity storing pressurized
The forced air of air, storage is transported in the tire of vehicle by pressure port and hose, to monitor and safeguard vehicle
Real time tire pressure.
The present invention has the advantages that even if the present invention, in vehicle movement, which is also able to use family monitoring tire
Pressure operates the system to realize the pressure monitoring of real time tire independently to supply pressurization sky to each tire of vehicle
Gas improves practicability to allow users to keep optimum pressure value in each tire of vehicle.
Detailed description of the invention
Fig. 1 is the flow chart of this system.
Fig. 2 is the schematic diagram of this system.
Fig. 3 is the schematic diagram for the rotary joint assembly being mounted on wheel rim.
Fig. 4 is the structural schematic diagram of rotary joint assembly in this system.
Fig. 5 is the wheel rim of tire and the connection schematic diagram of positioning groove in this system.
Fig. 6 is the structural schematic diagram of positioning groove in this system.
Fig. 7 is the structural schematic diagram of positioning column on bracket end face in this system.
Wherein, 1- rotary joint assembly, 2- shell, 3- support element, 4- air cavity, 5- sleeve, 6- loop bar, 7- compressor list
Member, 8- end cap, 9- air valve, 10- tire, 11- pressure sensor, 12- control unit, 13- pressure port, 14- hose, 15- are close
Seal, 16- positioning column, 17- positioning groove, E- pressure line.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Embodiment 1
As shown in Figures 1 to 7, a kind of sensor-based vehicle tyre maintenance system and its maintaining method, including pressure
Sensor 11, control unit 12, compressor unit 7, rotary joint assembly 1, pressure line E and switching member, the pressure
The output end of the input terminal of the port connection control unit 12 of sensor 11, described control unit 12 passes through the connection compression of hose 14
Machine unit 7, by pressure line E connection rotary joint assembly 1, the rotary joint assembly 1 is logical for 7 port of compressor unit
Excess pressure pipeline E is connected to the air valve of tire, and the switching member connects control unit 12, and the rotary joint assembly 1 includes
Shell 2,2 inner wall of shell are fixedly connected with air cavity 4 and sleeve 5, and 5 bottom end of sleeve abuts 4 outside of air cavity, the sleeve
The hollow loop bar 6 of socket, described 6 one end of loop bar extend into air cavity 4 in 5, and the other end is threaded with end cap 8, the end cap 8
On be fixedly connected with two air valves 9,4 bottom end of air cavity is provided with pressure port 13 and through 2 inner wall of shell, the pressure port 13
Connect hose 14.
In the present embodiment, the junction of the air cavity 4 and loop bar 6 is equipped with sealing ring 15.Pressure in the pressure line E
Power is preset based on the specification of tire.
A kind of method that sensor-based vehicle tyre maintenance system carries out tire maintenance, comprising the following steps:
Step 1: the tire 10 according to different vehicle presets desired pressure value, component is started switch；
Step 2: when, there are when pressure drop, pressure sensor 11 is triggered and generates feedback signal, then presses in tire 10
Force snesor 11 is by feedback signal transmission to control unit 12；
Step 3: control unit 12 activates alarm signal to indicate to the user that the loss of the pressure of tire 10, pass through vehicle
Emergency warning lamp and sound police on instrument board can remind user；
Step 4: control unit 12 generates operation signal to compressor unit 7, compressor unit 7 after receiving feedback signal
It is braked and forced air is delivered in pressure line E, enter back into the air cavity 4 of rotary joint assembly 1, the air cavity 4
The forced air of storing pressurized air, storage is transported in the tire 10 of vehicle by pressure port 13 and hose 14, to supervise
Survey and safeguard the real time tire pressure of vehicle.
Embodiment 2
As shown in Figures 1 to 7, a kind of sensor-based vehicle tyre maintenance system and its maintaining method, including pressure
Sensor 11, control unit 12, compressor unit 7, rotary joint assembly 1, pressure line E and switching member, the pressure
The output end of the input terminal of the port connection control unit 12 of sensor 11, described control unit 12 passes through the connection compression of hose 14
Machine unit 7, by pressure line E connection rotary joint assembly 1, the rotary joint assembly 1 is logical for 7 port of compressor unit
Excess pressure pipeline E is connected to the air valve of tire, and the switching member connects control unit 12, and the rotary joint assembly 1 includes
Shell 2,2 inner wall of shell are fixedly connected with air cavity 4 and sleeve 5, and 5 bottom end of sleeve abuts 4 outside of air cavity, the sleeve
The hollow loop bar 6 of socket, described 6 one end of loop bar extend into air cavity 4 in 5, and the other end is threaded with end cap 8, the end cap 8
On be fixedly connected with two air valves 9,4 bottom end of air cavity is provided with pressure port 13 and through 2 inner wall of shell, the pressure port 13
Connect hose 14.
In the present embodiment, the junction of the air cavity 4 and loop bar 6 is equipped with sealing ring 15.Pressure in the pressure line E
Power is preset based on the specification of tire.
In addition, being socketed with support element 3 outside the rotary joint assembly 1, the support element 3 is fixed on the wheel of tire 10
With the rotation of identical speed on edge and with tire 10.The positioning column there are six annular array is fixedly connected on the support element 3
16, the protrusion there are four annular array is set on the positioning column 16, the wheel rim screwing of the tire 10 connects six ring rows
The positioning groove 17 of column sets the groove there are four annular array, the positioning column 16 and positioning groove on the positioning groove 17
17 are coupled.
Based on above-mentioned, even if the present invention, in vehicle movement, which is also able to use the pressure of family monitoring tire 10, from
And realize the pressure monitoring of real time tire 10, operate the system with independently to 10 pressurised air of each tire of vehicle,
To allow users to keep optimum pressure value in each tire of vehicle, practicability is improved.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, in all respects are merely illustrative, not the only.Institute
Have within the scope of the present invention or is included in the invention in the change being equal in the scope of the present invention.
Claims (6)
1. a kind of sensor-based vehicle tyre maintenance system, it is characterised in that: including pressure sensor (11), control unit
(12), compressor unit (7), rotary joint assembly (1), pressure line E and switching member, the pressure sensor (11)
Port connects the input terminal of control unit (12), and the output end of described control unit (12) passes through hose (14) connect compressor list
First (7), compressor unit (7) port pass through pressure line E connection rotary joint assembly (1), the rotary joint assembly
(1) air valve of tire is connected to by pressure line E, the switching member connects control unit (12), the rotary joint group
Part (1) includes shell (2), and shell (2) inner wall is fixedly connected with air cavity (4) and sleeve (5), and sleeve (5) bottom end is supported
It connecing on the outside of air cavity (4), the hollow loop bar (6) of socket in the sleeve (5), described loop bar (6) one end extends into air cavity (4),
The other end is threaded with end cap (8), and two air valves (9) are fixedly connected on the end cap (8), and air cavity (4) bottom end is provided with
Pressure port (13) simultaneously runs through shell (2) inner wall, and the pressure port (13) connects hose (14).
2. a kind of sensor-based vehicle tyre maintenance system according to claim 2, it is characterised in that: the air cavity
(4) sealing ring (15) are equipped with the junction of loop bar (6).
3. a kind of sensor-based vehicle tyre maintenance system according to claim 3, it is characterised in that: the pressure
Pressure in pipeline E is preset based on the specification of tire.
4. a kind of sensor-based vehicle tyre maintenance system according to claim 4, it is characterised in that: the rotation
It is socketed with support element (3) outside joint assembly (1), the support element (3) is fixed on the wheel rim of tire (10) and and tire
(10) with the rotation of identical speed.
5. a kind of sensor-based vehicle tyre maintenance system according to claim 5, it is characterised in that: the bracket
It is fixedly connected with the positioning column (16) there are six annular array on element (3), sets that there are four annular arrays on the positioning column (16)
Protrusion, the wheel rim screwing of the tire (10) connects the positioning groove (17) of six annular arrays, the positioning groove
(17) groove there are four annular array is set on, the positioning column (16) is coupled with positioning groove (17).
6. a kind of method for carrying out tire maintenance using sensor-based vehicle tyre maintenance system described in claim 1,
Characterized by comprising the following steps:
Step 1: the tire (10) according to different vehicle presets desired pressure value, component is started switch；
Step 2: when there are when pressure drop, pressure sensor (11) is triggered and generates feedback signal, then presses in tire (10)
Force snesor (11) is by feedback signal transmission to control unit (12)；
Step 3: control unit (12) activates alarm signal to indicate to the user that the loss of the pressure of tire (10), pass through vehicle
Emergency warning lamp and sound police on instrument board can remind user；
Step 4: control unit (12) generates operation signal to compressor unit (7), compressor unit after receiving feedback signal
(7) it is braked and forced air is delivered in pressure line E, enter back into the air cavity (4) of rotary joint assembly (1), institute
Air cavity (4) storing pressurized air is stated, the forced air of storage is transported to the wheel of vehicle by pressure port (13) and hose (14)
In tire (10), to monitor and safeguard the real time tire pressure of vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811623041.0A CN109733131A (en) | 2018-12-28 | 2018-12-28 | A kind of sensor-based vehicle tyre maintenance system and its maintaining method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811623041.0A CN109733131A (en) | 2018-12-28 | 2018-12-28 | A kind of sensor-based vehicle tyre maintenance system and its maintaining method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109733131A true CN109733131A (en) | 2019-05-10 |
Family
ID=66361817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811623041.0A Pending CN109733131A (en) | 2018-12-28 | 2018-12-28 | A kind of sensor-based vehicle tyre maintenance system and its maintaining method |
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| Country | Link |
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| CN (1) | CN109733131A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315917A (en) * | 2019-08-29 | 2019-10-11 | 中汽研汽车检验中心(宁波)有限公司 | A kind of external rotary joint of rotating vehicle wheel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201914031U (en) * | 2011-01-19 | 2011-08-03 | 无锡职业技术学院 | Automatic pressure regulation device for automobile tire |
| CN106461084A (en) * | 2014-06-20 | 2017-02-22 | 德纳重型车辆系统集团有限责任公司 | Rotary joint assembly |
| CN107512251A (en) * | 2016-06-15 | 2017-12-26 | 山东华联矿业股份有限公司 | Forklift automatic tyre air inflation device |
| CN107867133A (en) * | 2016-09-23 | 2018-04-03 | 固特异轮胎和橡胶公司 | Tire pumping system with improved valve rod |
| CN207644086U (en) * | 2016-12-27 | 2018-07-24 | 山东精诺机械股份有限公司 | Tire constant-voltage equipment |
-
2018
- 2018-12-28 CN CN201811623041.0A patent/CN109733131A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201914031U (en) * | 2011-01-19 | 2011-08-03 | 无锡职业技术学院 | Automatic pressure regulation device for automobile tire |
| CN106461084A (en) * | 2014-06-20 | 2017-02-22 | 德纳重型车辆系统集团有限责任公司 | Rotary joint assembly |
| CN107512251A (en) * | 2016-06-15 | 2017-12-26 | 山东华联矿业股份有限公司 | Forklift automatic tyre air inflation device |
| CN107867133A (en) * | 2016-09-23 | 2018-04-03 | 固特异轮胎和橡胶公司 | Tire pumping system with improved valve rod |
| CN207644086U (en) * | 2016-12-27 | 2018-07-24 | 山东精诺机械股份有限公司 | Tire constant-voltage equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315917A (en) * | 2019-08-29 | 2019-10-11 | 中汽研汽车检验中心(宁波)有限公司 | A kind of external rotary joint of rotating vehicle wheel |
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Application publication date: 20190510 |
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