CN103921630A - Monitoring method and system of tire pressure and vehicle - Google Patents
Monitoring method and system of tire pressure and vehicle Download PDFInfo
- Publication number
- CN103921630A CN103921630A CN201410182111.9A CN201410182111A CN103921630A CN 103921630 A CN103921630 A CN 103921630A CN 201410182111 A CN201410182111 A CN 201410182111A CN 103921630 A CN103921630 A CN 103921630A
- Authority
- CN
- China
- Prior art keywords
- tire
- vehicle
- pressure value
- tire pressure
- tyre
- 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
Links
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a monitoring method and system of tire pressure and a vehicle. The monitoring method comprises the following steps: receiving the tire pressure value of a vehicle tire; outputting a tire inflation signal to a corresponding tire inflation device of the vehicle tire or outputting a tire deflation signal to the corresponding tire deflation device of the vehicle tire according to the tire pressure value and a preset scope so as to keep the tire pressure value within the preset scope. According to the monitoring method and system of tire pressure and the vehicle, the tire pressure of the vehicle tires can be monitored in real time and can be automatically adjusted (through inflation or deflation) when the tire pressure is abnormal (e.g. the tire pressure of the left tire and that of the right tire are different), so that the vehicle is kept in balance and the safety performance and intelligence of the vehicle are improved.
Description
Technical field
The present invention relates to automotive field, particularly, relate to a kind of pressure of tire method for supervising, a kind of pressure of tire monitored control system and a kind of vehicle.
Background technology
Vehicle tyre device for monitoring tyre pressure of the prior art only can detect vehicle tyre tire pressure, but can not take appropriate measures to eliminate unusual condition when monitoring tire pressure value is abnormal.For example, in Vehicle Driving Cycle process, when monitoring the left and right pressure of tire of vehicle when inconsistent, cannot regulate in time pressure of tire, so that vehicle keeps balance; When vehicle tyre is punctured by sharp objects, can not automatically increase the gas in tire, to keep each pressure of tire consistent, there is certain potential safety hazard.Be in prior art, not have pressure of tire method for supervising, equipment and the system that can automatically regulate vehicle tyre tire pressure.
Summary of the invention
For the above-mentioned problems in the prior art, the invention provides a kind of pressure of tire method for supervising, the method comprises: the tire pressure value that receives vehicle tyre; And according to described tire pressure value and preset range, output tyre inflating signal bleeds a tire signal to the device that bleeds a tire of corresponding vehicle tyre, so that described tire pressure value is within described preset range to the Tire Inflation System of corresponding vehicle tyre or output.
Correspondingly, the present invention also provides a kind of pressure of tire monitored control system, and this system comprises: pressure-detecting device, is arranged on vehicle tyre, for the tire pressure value of measuring vehicle tire; Control setup, for receiving the tire pressure value of described vehicle tyre, and according to described tire pressure value and preset range, output tyre inflating signal bleeds a tire signal to the device that bleeds a tire of corresponding vehicle tyre, so that described tire pressure value is within described preset range to the Tire Inflation System of corresponding vehicle tyre or output; And with at least one in lower device: Tire Inflation System, is arranged on the wheel hub of wheel of vehicle, for vehicle tyre being carried out to tyre inflating operation according to tyre inflating signal; The device that bleeds a tire, is arranged on the wheel hub of wheel of vehicle, for according to the signal that bleeds a tire to the vehicle tyre operation that bleeds a tire.
In addition, the present invention also provides a kind of and has comprised according to the vehicle of the pressure of tire monitored control system of embodiment provided by the present invention.
Adopt pressure of tire method for supervising provided by the present invention and system, by receiving the tire pressure value of vehicle tyre, and according to described tire pressure value and preset range output tyre inflating signal to the Tire Inflation System of corresponding vehicle tyre or output the bleed a tire device of signal to corresponding vehicle tyre that bleed a tire, so that the tire pressure value of vehicle tyre is within preset range, not only can realize the tire pressure value of vehicle tyre is monitored in real time, and (for example left and right pressure of tire is inconsistent or vehicle tyre is punctured by sharp objects when abnormal when monitoring the tire pressure value of vehicle tyre, the tire pressure value that makes to monitor has exceeded the situation of preset range etc.), to automatically regulate pressure of tire (for example, tire charge/discharge gas device by output tire charge/discharge gas signal to the vehicle tyre that needs to regulate), make vehicle keep balance, improved the safety of vehicle and intelligent.
Other features and advantages of the present invention partly in detail are described the specific embodiment subsequently.
Accompanying drawing explanation
Accompanying drawing is to be used to provide a further understanding of the present invention, and forms a part for specification sheets, is used from explanation the present invention, but is not construed as limiting the invention with the specific embodiment one below.In the accompanying drawings:
Fig. 1 is according to the structural representation of the illustrated tire tire pressure monitoring system of one embodiment of the present invention;
Fig. 2 A to Fig. 2 C is according to the structural representation of the illustrated tire gas filled device of one embodiment of the present invention;
Fig. 3 A and Fig. 3 B are according to the structural representation of the illustrated tire bleeding device of one embodiment of the present invention; And
Fig. 4 is according to the diagram of circuit of the illustrated tire tire pressure monitoring method of one embodiment of the present invention.
Description of reference numerals
1 motor 2 pressure-detecting device 3 stem of valves
4 sealing unit 5 switching device 6 control lines
10 wheel hub 11 firing unit 12 medicament memory cell
13 anchor fitting 100 control setup 200 Tire Inflation Systems
300 devices that bleed a tire
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.Should be understood that, the specific embodiment described herein only, for description and interpretation the present invention, is not limited to the present invention.
In order to illustrate thought of the present invention, a kind of pressure of tire monitored control system of take is described in detail as example.Fig. 1 is according to the structural representation of the illustrated tire tire pressure monitoring system of one embodiment of the present invention, and as shown in Figure 1, this system comprises: pressure-detecting device 2, is arranged on vehicle tyre, for the tire pressure value of measuring vehicle tire; Control setup 100, for receiving the tire pressure value of described vehicle tyre, and according to described tire pressure value and preset range, output tyre inflating signal bleeds a tire signal to the device that bleeds a tire of corresponding vehicle tyre, so that described tire pressure value is within described preset range to the Tire Inflation System of corresponding vehicle tyre or output; And with at least one in lower device: Tire Inflation System 200, is arranged on the wheel hub 10 of wheel of vehicle, for vehicle tyre being carried out to tyre inflating operation according to tyre inflating signal; The device 300 that bleeds a tire, is arranged on the wheel hub 10 of wheel of vehicle, for according to the signal that bleeds a tire to the vehicle tyre operation that bleeds a tire.Wherein said control setup 100 can be connected with described pressure-detecting device 2, Tire Inflation System 200 and the device 300 that bleeds a tire (wired or wireless ground) respectively.
Specifically, pressure-detecting device 2 can be device or the equipment of any suitable tire pressure value that can measuring vehicle tire, such as pressure sensor etc.Its any suitable position that can measure tire pressure value on can mounting vehicle tire, for example, on the wheel hub of vehicle.And, pressure-detecting device 2 can independently be installed also and can (for example be installed according to actual vehicle configuring condition (the various assemblies that comprise such as vehicle volume, vehicle etc.) and other, device, Tire Inflation System etc. bleed a tire) integrate, to reduce the Occupation efficiency to vehicle tyre.Preferably, the tire pressure value that the tire pressure value of described vehicle tyre comprises left and right vehicle wheel tyres, think that this system provides the tire pressure value of each tire of vehicle, preferably, pressure-detecting device 2 provided by the present invention, Tire Inflation System 200 are installed respectively on each tire of vehicle, device 300 bleeds a tire.
Afterwards, control setup 100 can receive the tire pressure value of described vehicle tyre, and according to described tire pressure value and preset range, output tyre inflating signal is to the Tire Inflation System 200 of corresponding vehicle tyre or export the signal that bleeds a tire to the device 300 that bleeds a tire of corresponding vehicle tyre, so that described tire pressure value is within described preset range.
Specifically, exist various control device 100 according to tire pressure value and preset range, to determine the embodiment of output tire charge/discharge gas signal.The tire pressure value of each tire of vehicle is generally to equate or about equally under normal condition, therefore according to one embodiment of the present invention, control setup 100 can compare (such as asking difference etc.) each other by the tire pressure value of the left and right vehicle wheel tyres receiving, when the tire pressure value comparative result that is greater than or less than predetermined value and/or each tire when the tire pressure value of each tire is greater than or less than predetermined difference value scope (this predetermined value and predetermined difference value scope can suitably arrange according to tyre type etc.), control setup 100 can determine that now having abnormal tire is to need inflation or venting according to this comparative result, and export corresponding tire charge/discharge gas signal simultaneously and realize charge/discharge gas operation to the tire charge/discharge gas device of corresponding tire.
According to another embodiment of the invention, control setup 100 can directly compare the tire pressure value of the described left and right vehicle wheel tyres receiving and described preset range; And in the situation that in the tire pressure value of the described left and right vehicle wheel tyres receiving the tire pressure value of any tire be less than described preset range (this preset range can suitably arrange according to tyre type etc.), output tyre inflating signal is to the Tire Inflation System 200 of corresponding vehicle tyre; In the situation that the tire pressure value of any tire is greater than described preset range in the tire pressure value of described left and right vehicle wheel tyres, export the bleed a tire device 300 of signal to corresponding vehicle tyre that bleed a tire.Adopt above-mentioned embodiment, can realize the tire pressure value of vehicle tyre is monitored in real time, and (for example left and right pressure of tire is inconsistent or vehicle tyre is punctured by sharp objects when abnormal when monitoring the tire pressure value of vehicle tyre, the tire pressure value that makes to monitor has exceeded the situation of preset range etc.), to automatically regulate pressure of tire (for example, tire charge/discharge gas device by output tire charge/discharge gas signal to the vehicle tyre that needs to regulate), make vehicle keep balance, improved the safety of vehicle and intelligent.
In addition, according to another embodiment of the present invention, control setup 100 can also in the situation that in the tire pressure value of described left and right vehicle wheel tyres the tire pressure value of at least two tires be less than described preset range, preferential output tyre inflating signal is to the Tire Inflation System 200 of the vehicle tyre of tire pressure value minimum, first the too small tire of tire pressure value is carried out to timely charge operation, prevent further developing of abnormal condition, safety is higher.
According to another embodiment of the present invention, this system can also comprise: vehicle speed detector device (not shown), it can be for detection of the vehicle speed value of vehicle.For example vehicle speed detector device can be any suitable device that can detect the speed of a motor vehicle, such as tachogen etc.This control setup 100 (wired or wireless ground) and described vehicle speed detector device are connected to receive the vehicle speed value of vehicle.It can compare described vehicle speed value and preset vehicle speed scope (this preset vehicle speed scope can be carried out suitable setting according to actual conditions (as meteorological conditions, the road conditions etc. of travelling)) afterwards.And, in the situation that the tire pressure value of any tire is less than or greater than described preset range and described vehicle speed value is greater than described preset vehicle speed scope in the tire pressure value of the described left and right vehicle wheel tyres receiving, output reduces vehicle speed signal (for example arriving air throttle component), reduces the speed of a motor vehicle.Adopt above-mentioned embodiment, can realize and monitor abnormal tire pressure when adjusted, car retardation travels, and has guaranteed the personal safety in tire pressure control process, has more improved the safety of vehicle and intelligent.
The tire pressure value of considering tire there will be the situation higher or lower than threshold value, according to the pressure of tire monitored control system of one embodiment of the present invention can according to actual conditions comprise Tire Inflation System 200 and bleed a tire in device 300 any one, to carry out the operation of tyre inflating or venting.In order to make vehicle safety performance higher, preferably, pressure of tire monitored control system can comprise Tire Inflation System 200 and bleed a tire device 300 both.Referring to Fig. 3 A and 3B; this system also can comprise that (each electric assembly that power supply is mainly in this system provides electric power for switching device 5 and power supply; being preferably micro power takes up room to save; this power supply to discharge and recharge principle of work same as the prior art; for not obscuring protection scope of the present invention, do not repeat them here); described switching device 5, for be switched on or switched off being connected between this pressure of tire monitored control system and power supply by control line 6, is realized and is enabled or forbid this pressure of tire monitored control system according to actual conditions.
Fig. 2 A to Fig. 2 C is according to the structural representation of the illustrated tire gas filled device 200 of one embodiment of the present invention, wherein Fig. 2 A shows according to the illustrated tire gas filled device 200 of one embodiment of the present invention and example installation site schematic diagram, Fig. 2 B has specifically illustrated according to the structural representation of the illustrated tire gas filled device 200 of one embodiment of the present invention, and Fig. 2 C shows according to the schematic diagram of the example points firearm 11 of one embodiment of the present invention.As shown in Figure 2 A, Tire Inflation System 200 can be arranged on the wheel hub 10 of wheel of vehicle (being inside tires), for vehicle tyre being carried out to tyre inflating operation according to tyre inflating signal.As shown in Figure 2 B, this Tire Inflation System 200 can comprise: at least one gas generator, for producing gas in response to described tyre inflating signal; And anchor fitting 13, for described at least one gas generator being fixed on to the wheel hub 10 of wheel of vehicle, preferably, described at least one gas generator is removably fixed on the wheel hub 10 of wheel of vehicle by anchor fitting 13, to facilitate, installs or changes.Described anchor fitting 13 can be any suitable device with fixation, for example restraint zone of suitable material.
Specifically, consider that in actual conditions, tyre inflating amount is real-time change, therefore need enough gas generators to meet inflation needs.Therefore, according to one embodiment of the present invention, the quantity of gas generator is at least one, and those skilled in the art can reasonably configure according to actual conditions (such as tyre type etc.), and the present invention does not limit this.And, preferably, a plurality of described gas generators can also be arranged on wheel hub 10 by anchor fitting 13 together, and use complete laggard row integral replacing at all gas producer, convenient.
As shown in Fig. 2 B and Fig. 2 C, described gas generator comprises at least one firing unit 11 and at least one medicament memory cell 12, described firing unit 11 is corresponding with the quantity of described medicament memory cell 12, and wherein said firing unit 11 is for generation of electro spark, described medicament memory cell 12 for producing gas under the effect of described electro spark.Specifically, can comprise at least one firing unit 11 and at least one medicament memory cell 12 in each gas generator, described firing unit 11 is corresponding with the quantity of described medicament memory cell 12.Wherein said firing unit 11 is for generation of electro spark, described medicament memory cell 12 for producing gas under the effect of described electro spark, ought receive the tyre inflating signal of control setup 100 outputs, firing unit 11 is lighted a fire, medicament in the medicament memory cell 12 of having ignited corresponding (for example gunpowder), medicament burning has produced gas, thereby is embodied as tyre inflating.Wherein the principle of work of firing unit 11 is same as the prior art, in order not obscure protection scope of the present invention, does not repeat them here.
Preferably, every pair of firing unit 11 and medicament memory cell 12 in each gas generator can be arranged in parallel, to realize stagewise igniting inflation.When receiving the signal of tyre inflating for the first time of control setup 100 outputs, first light a medicament memory cell 12 and inflate; Now, control setup 100 continues monitoring tyres tire pressure, if still need inflation, while again exporting tyre inflating signal, lighting another medicament memory cell 12 inflates, for example so continue monitoring, until tire pressure value normal (within preset range) realizes stagewise inflation, prevent disposable hyperinflation.
Fig. 3 A and Fig. 3 B are according to the structural representation of the illustrated tire bleeding device 300 of one embodiment of the present invention.As shown in Figure 3 A and Figure 3 B, this device 300 that bleeds a tire can be arranged on the wheel hub 10 of wheel of vehicle, for according to the signal that bleeds a tire to the vehicle tyre operation that bleeds a tire.This device 300 that bleeds a tire can comprise: motor 1, for driving stem of valve 3; Stem of valve 3, for opening or close valve; Sealing unit 4, for sealed air valve and wheel hub 10.When receiving the signal that bleeds a tire (as mentioned above) of control setup 100 outputs, motor 1, by opening valve by controlling the fore and aft motion of stem of valve 3, carries out bleed air operation; For example, until control setup 100 monitors tire pressure value normal (within preset range), the fore and aft motion that motor 1 is controlled stem of valve 3 is closed valve, thereby realizes the bleed air operation to tire.
According to one embodiment of the present invention, as shown in Figure 3 A and Figure 3 B, switching device 5 in above-mentioned pressure of tire monitored control system, control line 6 and pressure-detecting device 2 can integrate with the device 300 that bleeds a tire, adopting this embodiment is mainly the limited space of considering inside tires, so can carry out each assembly in system suitable integrated, to reduce space hold rate.But, one skilled in the art will appreciate that above-mentioned embodiment is only a kind of exemplary but non-limitation embodiment, those skilled in the art also can independently be arranged on above-mentioned each assembly on vehicle tyre, and the present invention does not limit this.
In addition, the present invention also further provides the embodiment of control setup 100, and control setup 100 can be any device or the equipment that can realize above-mentioned control function.Such as control setup 100, it can be electronic control unit (ECU) etc.Preferably, control setup 100 can comprise Body control module (BCM) and electronic control unit (ECU) (not shown), wherein: described electronic control unit (ECU) for: receive the tire pressure value of described vehicle tyre, and by wireless communication unit, the tire pressure value of received described vehicle tyre sent to described Body control module (BCM); And receive tyre inflating signal or the signal that bleeds a tire that described Body control module (BCM) sends by wireless communication unit, and by described tyre inflating signal or described in the signal that bleeds a tire output to the Tire Inflation System of corresponding vehicle tyre or the device that bleeds a tire.
And described Body control module (BCM) can be for: the tire pressure value that receives described vehicle tyre by described wireless communication unit; And by described wireless communication unit, export tyre inflating signal or the signal that bleeds a tire according to described tire pressure value and preset range.Preferably, described Body control module (BCM) can also be for: the vehicle speed value that receives vehicle; In the situation that the tire pressure value of any tire is less than or greater than described preset range and described vehicle speed value is greater than described preset vehicle speed scope in the tire pressure value of the described left and right vehicle wheel tyres receiving, by wireless communication unit, export and reduce vehicle speed signal to the air throttle component of vehicle, to reduce the speed of a motor vehicle.Adopt above-mentioned embodiment, can be by electronic control unit and pressure-detecting device, tyre inflating/bleeding device, switching device, power supply connects, and be arranged in tire, for receiving the signal that the tire pressure value that detects and the Body control module send (control signal such as tire charge/discharge gas signal, and power supply signal etc.) output to corresponding device, and Body control module is positioned at vehicle body, be used for receiving the data such as tire pressure value and vehicle speed value and export various signals according to embodiment provided by the present invention, tire charge/discharge gas signal for example, reduce the control signals such as vehicle speed signal, and power supply signal is to realize the control to whole system.Wherein, described wireless communication unit is any unit or equipment suitably with the ability of receiving and sending messages, and preferably, it can be bluetooth converter.By being arranged on respectively the wireless communication unit in vehicle tyre and vehicle body, Body control module and electronic control unit can communicate in real time, transmit various data and control signal, realize pressure of tire monitoring.
Those skilled in the art it is to be further understood that, installation quantity for above-mentioned pressure-detecting device, tire charge/discharge gas device, electronic control unit, power supply, wireless communication unit and the switching device etc. of illustrated tire tire pressure monitoring system can be configured according to actual conditions, for example according to each tire of above-mentioned embodiment provided by the present invention, one group of said apparatus is installed, or redundancy is installed many groups.And pressure of tire monitored control system provided by the present invention, and any said modules wherein can also can be selected to install by user by the unified configuration when vehicle dispatches from the factory of vehicle provider, the present invention does not limit this.
Fig. 4 is according to the diagram of circuit of the illustrated tire tire pressure monitoring method of one embodiment of the present invention, and as shown in Figure 4, the method can comprise the following steps:
In step 1001, receive the tire pressure value of vehicle tyre; And
In step 1002, according to described tire pressure value and preset range, output tyre inflating signal bleeds a tire signal to the device that bleeds a tire of corresponding vehicle tyre, so that described tire pressure value is within described preset range to the Tire Inflation System of corresponding vehicle tyre or output.
Preferably, the tire pressure value that the tire pressure value of described vehicle tyre comprises left and right vehicle wheel tyres.
Preferably, describedly according to described tire pressure value and preset range output tyre inflating signal, to the Tire Inflation System of corresponding vehicle tyre or the output signal that bleeds a tire, to the device that bleeds a tire of corresponding vehicle tyre, comprise: the tire pressure value of the described left and right vehicle wheel tyres receiving and described preset range are compared; And in the situation that in the tire pressure value of the described left and right vehicle wheel tyres receiving the tire pressure value of any tire be less than described preset range, output tyre inflating signal is to the Tire Inflation System of corresponding vehicle tyre; In the situation that the tire pressure value of any tire is greater than described preset range in the tire pressure value of described left and right vehicle wheel tyres, export the bleed a tire device of signal to corresponding vehicle tyre that bleed a tire.
Preferably, in the situation that the tire pressure value of at least two tires is less than described preset range in the tire pressure value of described left and right vehicle wheel tyres, preferentially export tyre inflating signal to the Tire Inflation System of the vehicle tyre of tire pressure value minimum.
Preferably, the method also comprises: the vehicle speed value that receives vehicle; Described vehicle speed value and preset vehicle speed scope are compared; In the situation that the tire pressure value of any tire is less than or greater than described preset range and described vehicle speed value is greater than described preset vehicle speed scope in the tire pressure value of the described left and right vehicle wheel tyres receiving, output reduces vehicle speed signal.
In said method step, for the selection of the method for supervising of tire pressure value, preset range, speed of a motor vehicle preset range etc. and the embodiment that arranges etc. as mentioned above, do not repeat them here.
In addition, the present invention also provides a kind of vehicle, and this vehicle not only can comprise pressure of tire monitored control system provided by the present invention, also can use pressure of tire method for supervising provided by the present invention.
Adopt pressure of tire method for supervising provided by the present invention and system, by receiving the tire pressure value of vehicle tyre, and according to described tire pressure value and preset range output tyre inflating signal to the Tire Inflation System of corresponding vehicle tyre or output the bleed a tire device of signal to corresponding vehicle tyre that bleed a tire, so that the tire pressure value of vehicle tyre is within preset range, not only can realize the tire pressure value of vehicle tyre is monitored in real time, and (for example left and right pressure of tire is inconsistent or vehicle tyre is punctured by sharp objects when abnormal when monitoring the tire pressure value of vehicle tyre, the tire pressure value that makes to monitor has exceeded the situation of preset range etc.), to automatically regulate pressure of tire (for example, tire charge/discharge gas device by output tire charge/discharge gas signal to the vehicle tyre that needs to regulate), make vehicle keep balance, improved the safety of vehicle and intelligent.
Below describe by reference to the accompanying drawings the preferred embodiment of the present invention in detail; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characterictic described in the above-mentioned specific embodiment, in reconcilable situation, can combine by any suitable mode, for fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible array modes.
In addition, between various embodiment of the present invention, also can carry out combination in any, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. a pressure of tire method for supervising, is characterized in that, the method comprises:
Receive the tire pressure value of vehicle tyre; And
According to described tire pressure value and preset range, output tyre inflating signal bleeds a tire signal to the device that bleeds a tire of corresponding vehicle tyre, so that described tire pressure value is within described preset range to the Tire Inflation System of corresponding vehicle tyre or output.
2. method according to claim 1, it is characterized in that, the tire pressure value that the tire pressure value of described vehicle tyre comprises left and right vehicle wheel tyres, and wherein saidly according to described tire pressure value and preset range output tyre inflating signal, to the Tire Inflation System of corresponding vehicle tyre or the output signal that bleeds a tire, to the device that bleeds a tire of corresponding vehicle tyre, comprise:
The tire pressure value of the described left and right vehicle wheel tyres receiving and described preset range are compared; And following at least one:
In the situation that the tire pressure value of any tire is less than described preset range in the tire pressure value of the described left and right vehicle wheel tyres receiving, output tyre inflating signal is to the Tire Inflation System of corresponding vehicle tyre;
In the situation that the tire pressure value of any tire is greater than described preset range in the tire pressure value of described left and right vehicle wheel tyres, export the bleed a tire device of signal to corresponding vehicle tyre that bleed a tire; And
In the situation that the tire pressure value of at least two tires is less than described preset range in the tire pressure value of described left and right vehicle wheel tyres, preferentially export tyre inflating signal to the Tire Inflation System of the vehicle tyre of tire pressure value minimum.
3. method according to claim 1, is characterized in that, the tire pressure value that the tire pressure value of described vehicle tyre comprises left and right vehicle wheel tyres, and the method also comprises:
Receive the vehicle speed value of vehicle;
Described vehicle speed value and preset vehicle speed scope are compared;
In the situation that the tire pressure value of any tire is less than or greater than described preset range and described vehicle speed value is greater than described preset vehicle speed scope in the tire pressure value of the described left and right vehicle wheel tyres receiving, output reduces vehicle speed signal.
4. a pressure of tire monitored control system, is characterized in that, this system comprises:
Pressure-detecting device, is arranged on vehicle tyre, for the tire pressure value of measuring vehicle tire;
Control setup, for receiving the tire pressure value of described vehicle tyre, and according to described tire pressure value and preset range, output tyre inflating signal bleeds a tire signal to the device that bleeds a tire of corresponding vehicle tyre, so that described tire pressure value is within described preset range to the Tire Inflation System of corresponding vehicle tyre or output; And
With at least one in lower device:
Tire Inflation System, is arranged on the wheel hub of wheel of vehicle, for vehicle tyre being carried out to tyre inflating operation according to tyre inflating signal;
The device that bleeds a tire, is arranged on the wheel hub of wheel of vehicle, for according to the signal that bleeds a tire to the vehicle tyre operation that bleeds a tire.
5. system according to claim 4, it is characterized in that, the tire pressure value that the tire pressure value of described vehicle tyre comprises left and right vehicle wheel tyres, wherein said control setup, in the situation that the tire pressure value of at least two tires of tire pressure value of described left and right vehicle wheel tyres is less than described preset range, is preferentially exported tyre inflating signal to the Tire Inflation System of the vehicle tyre of tire pressure value minimum.
6. system according to claim 4, is characterized in that, the tire pressure value that the tire pressure value of described vehicle tyre comprises left and right vehicle wheel tyres, and this system also comprises:
Vehicle speed detector device, for detection of the vehicle speed value of vehicle;
Described control setup also for:
Receive the vehicle speed value of vehicle;
Described vehicle speed value and preset vehicle speed scope are compared; And
In the situation that the tire pressure value of any tire is less than or greater than described preset range and described vehicle speed value is greater than described preset vehicle speed scope in the tire pressure value of the described left and right vehicle wheel tyres receiving, output reduces vehicle speed signal.
7. system according to claim 4, is characterized in that, described control setup comprises Body control module (BCM) and electronic control unit (ECU), wherein:
Described electronic control unit (ECU) for:
Receive the tire pressure value of described vehicle tyre, and by wireless communication unit, the tire pressure value of received described vehicle tyre is sent to described Body control module (BCM); And
Receive tyre inflating signal or the signal that bleeds a tire that described Body control module (BCM) sends by wireless communication unit, and by described tyre inflating signal or described in the signal that bleeds a tire output to the Tire Inflation System of corresponding vehicle tyre or the device that bleeds a tire; And
Described Body control module (BCM) for:
By described wireless communication unit, receive the tire pressure value of described vehicle tyre; And
According to described tire pressure value and preset range, by described wireless communication unit, export tyre inflating signal or the signal that bleeds a tire, and
Described Body control module (BCM) also for:
Receive the vehicle speed value of vehicle;
In the situation that the tire pressure value of any tire is less than or greater than described preset range and described vehicle speed value is greater than described preset vehicle speed scope in the tire pressure value of the described left and right vehicle wheel tyres receiving, by wireless communication unit, export and reduce vehicle speed signal to the air throttle component of vehicle, to reduce the speed of a motor vehicle, wherein said wireless communication unit is bluetooth converter.
8. system according to claim 4, is characterized in that,
Described Tire Inflation System comprises:
At least one gas generator, for producing gas in response to described tyre inflating signal; And
Anchor fitting, for described at least one gas generator being fixed on to the wheel hub of wheel of vehicle, wherein said gas generator comprises at least one firing unit and at least one medicament memory cell, and described firing unit is corresponding with the quantity of described medicament memory cell; Described firing unit is for generation of electro spark, and described medicament memory cell is used for producing gas under the effect of described electro spark,
The described device that bleeds a tire comprises:
Stem of valve, for opening or close valve;
Sealing unit, for sealed air valve and wheel hub; And
Motor, for driving described stem of valve.
9. system according to claim 4, this system also comprises switching device and power supply, described switching device is for being switched on or switched off being connected between this pressure of tire monitored control system and described power supply.
10. a vehicle that comprises the pressure of tire monitored control system described in any one claim in claim 4-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410182111.9A CN103921630A (en) | 2014-04-30 | 2014-04-30 | Monitoring method and system of tire pressure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410182111.9A CN103921630A (en) | 2014-04-30 | 2014-04-30 | Monitoring method and system of tire pressure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103921630A true CN103921630A (en) | 2014-07-16 |
Family
ID=51140127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410182111.9A Pending CN103921630A (en) | 2014-04-30 | 2014-04-30 | Monitoring method and system of tire pressure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103921630A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442653A (en) * | 2014-11-08 | 2015-03-25 | 董超 | Unsymmetrical pressure and two-end collision deflating system |
| CN104648051A (en) * | 2014-12-30 | 2015-05-27 | 中联重科股份有限公司 | Tire, tire pressure regulating system, and control method for tire pressure regulating system |
| CN104960380A (en) * | 2015-07-10 | 2015-10-07 | 无锡夕阳康科技有限公司 | Hub provided with inflation and deflation devices |
| WO2018107413A1 (en) * | 2016-12-15 | 2018-06-21 | Active Tools International (Hk) Ltd. | Tire maintenance means |
| CN109808426A (en) * | 2019-03-25 | 2019-05-28 | 宋岭林 | A kind of vehicle automatic dynamic tire pressure regulating system |
| CN110053430A (en) * | 2018-01-18 | 2019-07-26 | 郑州宇通客车股份有限公司 | Tire pressure control method and tire deflation system charge, vehicle |
| CN110481251A (en) * | 2019-08-30 | 2019-11-22 | 芜湖伯特利汽车安全系统股份有限公司 | A kind of tire pressure monitoring system and method |
| CN110621518A (en) * | 2017-05-11 | 2019-12-27 | 普利司通美国轮胎运营有限责任公司 | System and method for monitoring tire puncture |
| CN110758025A (en) * | 2018-07-26 | 2020-02-07 | 华为技术有限公司 | Tire pressure regulating method, automobile and computer readable medium |
| CN111267558A (en) * | 2018-12-04 | 2020-06-12 | 现代自动车株式会社 | Device and method for monitoring tire pressure |
| CN113752757A (en) * | 2021-08-10 | 2021-12-07 | 云度新能源汽车有限公司 | Control method and system for vehicle tire pressure balance and vehicle |
| CN115723487A (en) * | 2021-08-30 | 2023-03-03 | 比亚迪股份有限公司 | Tire pressure control method and device, vehicle and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100933494B1 (en) * | 2009-03-18 | 2009-12-31 | 김용화 | Control device of air pressure in tire |
| CN102139607A (en) * | 2011-02-24 | 2011-08-03 | 同济大学 | Tire self-inflating system |
| CN102363406A (en) * | 2011-06-07 | 2012-02-29 | 淮阴工学院 | Emergent inflation device for tyre burst prevention |
| CN102658763A (en) * | 2012-05-09 | 2012-09-12 | 林莎莎 | Anti-explosion device for automobile tire |
| CN102922960A (en) * | 2012-10-22 | 2013-02-13 | 李光辉 | Intelligent pressure-regulating explosion-proof device for vehicle tires |
| CN103287221A (en) * | 2013-06-14 | 2013-09-11 | 江苏成通轮胎有限公司 | Tyre capable of reducing tire burst damage |
-
2014
- 2014-04-30 CN CN201410182111.9A patent/CN103921630A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100933494B1 (en) * | 2009-03-18 | 2009-12-31 | 김용화 | Control device of air pressure in tire |
| CN102139607A (en) * | 2011-02-24 | 2011-08-03 | 同济大学 | Tire self-inflating system |
| CN102363406A (en) * | 2011-06-07 | 2012-02-29 | 淮阴工学院 | Emergent inflation device for tyre burst prevention |
| CN102658763A (en) * | 2012-05-09 | 2012-09-12 | 林莎莎 | Anti-explosion device for automobile tire |
| CN102922960A (en) * | 2012-10-22 | 2013-02-13 | 李光辉 | Intelligent pressure-regulating explosion-proof device for vehicle tires |
| CN103287221A (en) * | 2013-06-14 | 2013-09-11 | 江苏成通轮胎有限公司 | Tyre capable of reducing tire burst damage |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442653A (en) * | 2014-11-08 | 2015-03-25 | 董超 | Unsymmetrical pressure and two-end collision deflating system |
| CN104648051A (en) * | 2014-12-30 | 2015-05-27 | 中联重科股份有限公司 | Tire, tire pressure regulating system, and control method for tire pressure regulating system |
| CN104648051B (en) * | 2014-12-30 | 2018-03-23 | 中联重科股份有限公司 | Tire, tire pressure regulating system, and control method for tire pressure regulating system |
| CN104960380A (en) * | 2015-07-10 | 2015-10-07 | 无锡夕阳康科技有限公司 | Hub provided with inflation and deflation devices |
| CN110267830A (en) * | 2016-12-15 | 2019-09-20 | 冠翔（香港）工业有限公司 | Tyre service device |
| WO2018107413A1 (en) * | 2016-12-15 | 2018-06-21 | Active Tools International (Hk) Ltd. | Tire maintenance means |
| US11400667B2 (en) | 2016-12-15 | 2022-08-02 | Active Tools International (Hk) Ltd. | Tire maintenance means |
| CN110621518A (en) * | 2017-05-11 | 2019-12-27 | 普利司通美国轮胎运营有限责任公司 | System and method for monitoring tire puncture |
| US11479067B2 (en) | 2017-05-11 | 2022-10-25 | Bridgestone Americas Tire Operations, Llc | Systems and methods for monitoring a tire for a puncture |
| CN110621518B (en) * | 2017-05-11 | 2022-07-26 | 普利司通美国轮胎运营有限责任公司 | System and method for monitoring tire puncture |
| CN110053430A (en) * | 2018-01-18 | 2019-07-26 | 郑州宇通客车股份有限公司 | Tire pressure control method and tire deflation system charge, vehicle |
| CN110758025A (en) * | 2018-07-26 | 2020-02-07 | 华为技术有限公司 | Tire pressure regulating method, automobile and computer readable medium |
| CN111267558A (en) * | 2018-12-04 | 2020-06-12 | 现代自动车株式会社 | Device and method for monitoring tire pressure |
| CN111267558B (en) * | 2018-12-04 | 2023-02-28 | 现代自动车株式会社 | Apparatus and method for monitoring tire pressure |
| CN109808426A (en) * | 2019-03-25 | 2019-05-28 | 宋岭林 | A kind of vehicle automatic dynamic tire pressure regulating system |
| CN110481251A (en) * | 2019-08-30 | 2019-11-22 | 芜湖伯特利汽车安全系统股份有限公司 | A kind of tire pressure monitoring system and method |
| CN113752757A (en) * | 2021-08-10 | 2021-12-07 | 云度新能源汽车有限公司 | Control method and system for vehicle tire pressure balance and vehicle |
| CN115723487A (en) * | 2021-08-30 | 2023-03-03 | 比亚迪股份有限公司 | Tire pressure control method and device, vehicle and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103921630A (en) | Monitoring method and system of tire pressure and vehicle | |
| CN107444053B (en) | Air suspension control system, working method thereof and multi-axle vehicle | |
| CN102363406A (en) | Emergent inflation device for tyre burst prevention | |
| CN102658763A (en) | Anti-explosion device for automobile tire | |
| CN203472437U (en) | Tire pressure alarming monitoring system | |
| JP2006193015A (en) | Tire pressure-adjusting device | |
| CN206749884U (en) | Vehicular turn force aid system and electro-motive vehicle | |
| US9789740B2 (en) | Tire pressure monitoring system and apparatus and method for controlling the same | |
| CN102328559A (en) | System and apparatus for tire pressure control | |
| WO2010146373A1 (en) | Pyrotechnical tyre inflation device | |
| CN102529604A (en) | Tire pressure monitor system | |
| KR101562437B1 (en) | Run flat tire | |
| CN202507863U (en) | Tire pressure monitoring system | |
| CN104802606A (en) | Civil-military dual use novel central tire inflation/deflation system | |
| US10124634B2 (en) | Tire pressure monitoring system emulation device and method | |
| KR102213684B1 (en) | Turn signal lamp and the method of variable sequential lighting | |
| CN102069688A (en) | Tyre pressure monitoring system and method | |
| CN108638763A (en) | A kind of vapour proof overall height temperature is blown out unstability regulating device and method | |
| CN104802607A (en) | Central tire inflation/deflation system of military wheeled vehicle and wheeled off-road vehicle | |
| CN101620030A (en) | Device for wireless remote control tire burst test | |
| CN103909791A (en) | External tire pressure automatic monitoring system | |
| CN204726160U (en) | Tyre emergency gas filled device | |
| CN203404280U (en) | Automobile and control device of clutch thereof | |
| US20200130454A1 (en) | Method of operating vehicle control system | |
| CN107225916B (en) | Electric car air pressure based on road shock model adjusts system and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140716 |
|
| RJ01 | Rejection of invention patent application after publication |