CN107825922A - Acquisition methods, information receiving device and the tyre monitoring apparatus of tire-state information - Google Patents
Acquisition methods, information receiving device and the tyre monitoring apparatus of tire-state information Download PDFInfo
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- CN107825922A CN107825922A CN201711281744.5A CN201711281744A CN107825922A CN 107825922 A CN107825922 A CN 107825922A CN 201711281744 A CN201711281744 A CN 201711281744A CN 107825922 A CN107825922 A CN 107825922A
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- tire
- monitoring apparatus
- tyre monitoring
- check code
- state information
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/0422—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
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- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The present invention provides a kind of acquisition methods of tire-state information, information receiving device and tyre monitoring apparatus, and this method includes：Obtain the tire-state information that tyre monitoring apparatus is sent；Tire-state information includes pressure, the temperature of tire and the first check code of tire；First check code is that tyre monitoring apparatus identifies according to tyre monitoring apparatus, the temperature of the pressure of tire and tire determines；N number of second check code is determined according to the pressure of tire, the temperature of tire and N number of tyre monitoring apparatus mark；If in N number of second check code exist with the check code of the first check code identical the 3rd, according to corresponding to the 3rd check code preset tyre monitoring apparatus mark, determine the tire belonging to tire-state information.The acquisition methods of tire-state information provided by the invention, information receiving device and tyre monitoring apparatus is set, reduce the power consumption of tyre monitoring apparatus.
Description
Technical field
The present invention relates to technical field of automobile accessories, more particularly to a kind of acquisition methods of tire-state information, information to connect
Receiving unit and tyre monitoring apparatus.
Background technology
Automobile tire pressure monitoring system is carried out in real time in running car or stopping to the pressure and temperature of vehicle tyre
Monitoring, the pressure (abbreviation tire pressure) and temperature for ensureing tire are maintained in critical field, play the probability for reducing tire of blowing out, ruin,
Reduce oil consumption and the damage of vehicle part.
In the prior art, tyre monitoring apparatus can be included in automobile tire pressure monitoring system, for example, tire pressure senses
Device, it can be arranged on automobile, to realize that the parameters such as the pressure to tire, temperature are monitored in real time.Wherein, because tire pressure passes
The delivery of sensor is limited, how to reduce the power consumption of tyre pressure sensor, turns into the problem that those skilled in the art actively study.
The content of the invention
The present invention provides a kind of acquisition methods of tire-state information, information receiving device and tyre monitoring apparatus, with drop
The power consumption of low tyre pressure sensor.
The embodiment of the present invention provides a kind of acquisition methods of tire-state information, applied to information receiving device, including：
The tire-state information that tyre monitoring apparatus is sent is obtained, the tire-state information includes the pressure of tire, wheel
The temperature of tire and the first check code, first check code are mark of the tyre monitoring apparatus according to the tyre monitoring apparatus
What the temperature of knowledge, the pressure of the tire and the tire determined；
N number of second verification is determined according to the pressure of the tire, the temperature of the tire and N number of tyre monitoring apparatus mark
Code, N number of tyre monitoring apparatus mark correspond with N number of second check code；Wherein, N is whole more than or equal to 1
Number；
If in N number of second check code exist with the check code of the first check code identical the 3rd, according to described in
Tyre monitoring apparatus mark is preset corresponding to 3rd check code, determines the tire belonging to the tire-state information.
In an embodiment of the present invention, it is described according to the pressure of the tire, the temperature of the tire and N number of tire monitor
Before device identification determines N number of second check code, in addition to：
Obtain N number of default tyre monitoring apparatus mark；
It is described to determine N number of second according to the pressure of the tire, the temperature of the tire and N number of tyre monitoring apparatus mark
Check code, including：
Determined according to the pressure of the tire, the temperature of the tire and N number of default tyre monitoring apparatus mark N number of
Second check code.
In an embodiment of the present invention, it is described according to the pressure of the tire, the temperature of the tire and described N number of default
Tyre monitoring apparatus mark determines N number of second check code, including：
According to default checking algorithm, the temperature of pressure, the tire to the tire and N number of tyre monitoring apparatus
Mark carries out verification calculating；The default checking algorithm include redundancy check, verification and, any of exclusive or check；
N number of second check code is determined according to the result that verification calculates.
In an embodiment of the present invention, the tire-state information also includes the portion identification of the tyre monitoring apparatus,
It is described that tyre monitoring apparatus mark is preset according to corresponding to the 3rd check code, determine the wheel belonging to the tire-state information
Tire, including：
If it is identical with first check code at least two the 3rd check codes in N number of second check code to be present,
Part tyre monitoring apparatus mark is matched with least two default tyre monitoring apparatus marks respectively, it is described at least
Two default tyre monitoring apparatus marks correspond respectively at least two the 3rd check code；
If the part tyre monitoring apparatus mark is corresponding with the 4th check code to preset tyre monitoring apparatus mark matching,
Tyre monitoring apparatus mark is then preset according to corresponding to the 4th check code, determines the wheel belonging to the tire-state information
Tire；Wherein, the 4th check code is one in described two 3rd check codes.
It is in an embodiment of the present invention, described that tyre monitoring apparatus mark is preset according to corresponding to the 3rd check code,
After determining the tire belonging to the tire-state information, in addition to：
The pressure of tire according to the tire-state information and/or the temperature of the tire, determine the tire
Current state；
When the current state of the tire is abnormality, information warning is exported.
In an embodiment of the present invention, the tire-state information also includes the portion identification of the tyre monitoring apparatus,
It is then described that N number of second check code is determined according to the pressure of the tire, the temperature of the tire and N number of tyre monitoring apparatus mark
Before, in addition to：
The portion identification of the tyre monitoring apparatus is matched with all default tyre monitoring apparatus marks；
The tire that will be matched in all default tyre monitoring apparatus marks with part tyre monitoring apparatus mark
Monitoring device identifies, and is defined as N number of tyre monitoring apparatus mark.
The embodiment of the present invention also provides a kind of acquisition methods of tire-state information, applied to tyre monitoring apparatus, including：
Obtain the pressure of tire and the temperature of tire；
First verification is determined according to the mark of the pressure of the tire, the temperature of the tire and the tyre monitoring apparatus
Code；
Tire-state information is sent to information receiving device, so that described information receiving device is believed according to the tire condition
Breath determines the tire belonging to the tire-state information；Wherein, the pressure of the tire-state information including the tire, described
The temperature of tire and first check code.
In an embodiment of the present invention, it is described to be set according to the pressure of the tire, the temperature of the tire and tire monitor
Standby mark determines the first check code, including：
According to default checking algorithm, the temperature of pressure, the tire to the tire and the tyre monitoring apparatus mark
Knowledge carries out verification calculating；The default checking algorithm include redundancy check, verification and, any of exclusive or check；
First check code is determined according to the result that verification calculates.
The embodiment of the present invention also provides a kind of information receiving device, including：
Acquiring unit, for obtaining the tire-state information of tyre monitoring apparatus transmission, the tire-state information includes
The pressure of tire, the temperature of tire and the first check code, first check code are the tyre monitoring apparatus according to the wheel
What the temperature of the identifying of fetal monitoring measurement equipment, the pressure of the tire and the tire determined；
Determining unit, it is true for the pressure according to the tire, the temperature of the tire and N number of tyre monitoring apparatus mark
Fixed N number of second check code, N number of tyre monitoring apparatus mark correspond with N number of second check code；Wherein, N is big
In or equal to 1 integer；
The determining unit, if being additionally operable in N number of second check code exist and the first check code identical the
Three check codes, then tyre monitoring apparatus mark is preset according to corresponding to the 3rd check code, determines the tire-state information
Affiliated tire.
In an embodiment of the present invention, the acquiring unit, it is additionally operable to obtain N number of default tyre monitoring apparatus mark；
The determining unit, specifically for the pressure according to the tire, the temperature of the tire and N number of default wheel
Fetal monitoring measurement equipment mark determines N number of second check code.
In an embodiment of the present invention, the determining unit, specifically for the default checking algorithm of basis, to the tire
Pressure, the temperature of the tire and N number of tyre monitoring apparatus mark carry out verification calculating；The default checking algorithm includes
Redundancy check, verification and, any of exclusive or check；And the result calculated according to verification determines N number of second check code.
In an embodiment of the present invention, the tire-state information also includes the portion identification of the tyre monitoring apparatus；
The determining unit, if specifically in N number of second check code exist at least two the 3rd check codes with
First check code is identical, then part tyre monitoring apparatus mark is preset into tyre monitoring apparatus with least two respectively
Mark is matched, and described at least two default tyre monitoring apparatus marks correspond respectively at least two the 3rd verification
Code；If the part tyre monitoring apparatus mark is corresponding with the 4th check code to preset tyre monitoring apparatus mark matching, root
According to tyre monitoring apparatus mark is preset corresponding to the 4th check code, the tire belonging to the tire-state information is determined；Its
In, the 4th check code is one in described two 3rd check codes.
In an embodiment of the present invention, the information receiving device also includes output unit；
The determining unit, it is additionally operable to the pressure of tire according to the tire-state information and/or the tire
Temperature, determine the current state of the tire；
The output unit, for when the current state of the tire is abnormality, exporting information warning.
In an embodiment of the present invention, the information receiving device also includes matching unit；
The matching unit, for by the portion identification of the tyre monitoring apparatus and all default tyre monitoring apparatus marks
Knowledge is matched；
The determining unit, it is additionally operable to during all default tyre monitoring apparatus are identified and the part tire monitor
The tyre monitoring apparatus mark of device identification matching, it is defined as N number of tyre monitoring apparatus mark.
The embodiment of the present invention also provides a kind of tyre monitoring apparatus, including：
Acquiring unit, for obtaining the pressure of tire and the temperature of tire；
Determining unit, the mark for the pressure according to the tire, the temperature of the tire and the tyre monitoring apparatus
Know and determine the first check code；
Transmitting element, for information receiving device send tire-state information so that described information receiving device according to
The tire-state information determines the tire belonging to the tire-state information；Wherein, the tire-state information includes described
The pressure of tire, the temperature of the tire and first check code.
In an embodiment of the present invention, the determining unit, specifically for the default checking algorithm of basis, to the tire
Pressure, the temperature of the tire and tyre monitoring apparatus mark carry out verification calculating；The default checking algorithm includes superfluous
Remaining verification, verification and, any of exclusive or check；And the result calculated according to verification determines first check code.
The embodiment of the present invention also provides a kind of computer-readable recording medium, and meter is stored with computer-readable recording medium
Calculation machine program, when the computer program is executed by processor, perform the wheel described in any one of above- mentioned information receiving device side
The acquisition methods of tire status information.
The embodiment of the present invention also provides a kind of computer-readable recording medium, and meter is stored with computer-readable recording medium
Calculation machine program, when the computer program is executed by processor, perform the tire-like described in any one of tyre monitoring apparatus side
The acquisition methods of state information.
The embodiment of the present invention also provides a kind of information receiving device, including communication interface, processor and memory；Wherein,
The communication interface is used to realize to be communicated with tyre monitoring apparatus；
The memory instructs for storage program；
The processor is used to read the programmed instruction in the memory, and the programmed instruction in the memory
The acquisition methods of tire-state information described in execution information receiving device side.
The embodiment of the present invention also provides a kind of tyre monitoring apparatus, including communication interface, processor and memory, wherein,
The communication interface is used to realize to be communicated with information receiving device.
The memory instructs for storage program；
The processor is used to read the programmed instruction in the memory, and the programmed instruction in the memory
Perform the acquisition methods of the tire-state information described in any one of tyre monitoring apparatus side.
Acquisition methods, information receiving device and the tyre monitoring apparatus of tire-state information provided by the invention, by obtaining
The tire-state information for taking tyre monitoring apparatus to send；Tire-state information includes pressure, the temperature of tire and first of tire
Check code；And N number of second check code is determined according to the pressure of tire, the temperature of tire and N number of tyre monitoring apparatus mark；If N
In individual second check code exist with the check code of the first check code identical the 3rd, then according to corresponding to the 3rd check code preset tire
Monitoring device identifies, and determines the tire belonging to tire-state information.So for tyre monitoring apparatus, tire-like is being sent
During state information, even if the tire-state information does not include tyre monitoring apparatus and identified, corresponding information receiving device can also root
Tire corresponding to tire-state information is determined according to the tire-state information, reduces the byte number of tyre monitoring apparatus transmission, from
And reduce the power consumption of tyre monitoring apparatus.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of the acquisition methods of tire-state information provided in an embodiment of the present invention；
Fig. 2 is the schematic diagram of the acquisition methods of another tire-state information provided in an embodiment of the present invention；
Fig. 3 is a kind of structural representation of information receiving device provided in an embodiment of the present invention；
Fig. 4 is the structural representation of another information receiving device provided in an embodiment of the present invention；
Fig. 5 is a kind of structural representation of tyre monitoring apparatus provided in an embodiment of the present invention；
Fig. 6 is the structural representation of another information receiving device provided in an embodiment of the present invention；
Fig. 7 is the structural representation of another tyre monitoring apparatus provided in an embodiment of the present invention.
Embodiment
Here exemplary embodiment will be illustrated, its example is illustrated in the accompanying drawings.In the following description when referring to the accompanying drawings,
Unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Retouched in following exemplary embodiment
The embodiment stated does not represent all embodiments consistent with the disclosure.
Term " first ", " second ", " the 3rd " " in description and claims of this specification and above-mentioned accompanying drawing
The (if present)s such as four " are for distinguishing similar object, without for describing specific order or precedence.It should manage
The data that solution so uses can exchange in the appropriate case, so as to embodiments of the invention described herein for example can with except
Order beyond those for illustrating or describing herein is implemented.In addition, term " comprising " and " having " and theirs is any
Deformation, it is intended that cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, production
Product or equipment are not necessarily limited to those steps clearly listed or unit, but may include not list clearly or for this
The intrinsic other steps of a little process, method, product or equipment or unit.
A kind of application scenarios of the embodiment of the present application offer are provided.
Tyre pressure sensor is to be passed by button cell for the tire pressure in use as a kind of tyre monitoring apparatus
Sensor is powered, and its power consumption is mainly that RF sending modules produce when sending tire-state information, and its data frame structure sent is：
Synchronous head (2 byte)+tyre pressure sensor ID (3 byte)+pressure (1 byte)+temperature (1 byte)+state (1 byte)+check code
(1 byte), such frame data at least account for 10 bytes, therefore so that the power consumption of tyre pressure sensor is larger.In order to reduce tire pressure
The power consumption of sensor, the invention provides the acquisition methods of tire-state information, the wheel sent by obtaining tyre monitoring apparatus
Tire status information；Tire-state information includes pressure, the temperature of tire and the first check code of tire；And according to the pressure of tire
Power, the temperature of tire and N number of tyre monitoring apparatus mark determine N number of second check code；If exist and the in N number of second check code
The check code of one check code identical the 3rd, it is determined that tire-state information is the status information of tire corresponding to the 3rd check code,
3rd check code is one in the second check code.So for tyre monitoring apparatus, when sending tire-state information,
Identified even if the tire-state information does not include tyre monitoring apparatus, corresponding information receiving device can also be according to the tire-like
State information determines the status information which tire tire-state information is, reduces the byte number of tyre monitoring apparatus transmission, from
And reduce the power consumption of tyre monitoring apparatus.
Technical scheme is illustrated with specific embodiment below.These specific embodiments can below
To be combined with each other, repeated no more in certain embodiments for same or analogous concept or process.It is right below in conjunction with accompanying drawing
Embodiments of the invention are described.
Fig. 1 is a kind of schematic diagram of the acquisition methods of tire-state information provided in an embodiment of the present invention, applied to information
Receiving device, the information receiving device can be independently arranged, and can also be integrated in other equipment, shown in Figure 1, the wheel
The acquisition methods of tire status information can include：
S100, tyre monitoring apparatus obtain the pressure of tire and the temperature of tire.
S101, tyre monitoring apparatus determine first according to the pressure of tire, the temperature of tire and tyre monitoring apparatus mark
Check code.
Optionally, in embodiments of the present invention, S101 is according to the pressure of tire, the temperature of tire and tyre monitoring apparatus mark
Know and determine the first check code, can include：
According to default checking algorithm, temperature and the tyre monitoring apparatus mark of pressure, tire to tire carry out master gage
Calculate；Default checking algorithm include redundancy check, verification and, any of exclusive or check；And the result calculated according to verification is true
Fixed first check code.
S102, tyre monitoring apparatus send tire-state information to information receiving device.
Wherein, tire-state information includes pressure, the temperature of tire and the first check code of tire；First check code is wheel
Fetal monitoring measurement equipment identifies according to tyre monitoring apparatus, the temperature of the pressure of tire and tire determines.
Example, in embodiments of the present invention, tyre monitoring apparatus send tire-state information when, corresponding data frame
Structure is：Pressure (1 byte)+temperature (1 byte)+check code (1 byte).
Optionally, in embodiments of the present invention, tyre monitoring apparatus can be tyre pressure sensor.For vehicle, it is
The state of each tire of monitoring vehicle, is typically correspondingly arranged a tyre monitoring apparatus, often on each tire
One tyre monitoring apparatus all has unique mark, and the mark can be used for characterizing tire corresponding to tyre monitoring apparatus.Letter
Breath receiving device is receiving the tire-state information of tyre monitoring apparatus transmission, can be identified and determined by tyre monitoring apparatus
Corresponding tire, so that it is determined that the tire-state information is the tire-state information of the tire.
In embodiments of the present invention, in order to reduce the power consumption of tyre monitoring apparatus, taken turns by being sent in tyre monitoring apparatus
During tire status information, the byte number of tire-state information is reduced, to reach the power consumption for reducing tyre monitoring apparatus.Therefore, tire
For monitoring device when sending tire-state information, the tire-state information only includes the pressure of tire, the temperature of tire and first
Check code, without being identified including the tyre monitoring apparatus for identifying tyre monitoring apparatus, so as to reduce tire-state information
Byte number.Wherein, the first check code is that the pressure of tire, the temperature of tire and tyre monitoring apparatus are identified to carry out redundancy school
Test, verify and and any of XOR operation obtain.
Optionally, tire-state information can also include status information, and its corresponding data frame structure is：Pressure (1 word
Section)+temperature (1 byte)+status information (1 byte)+check code (1 byte), current shape of the status information for indicating tire
State, the status information are that tyre monitoring apparatus determines according to the pressure of tire and the temperature of tire.For example, it can pre-set
Corresponding relation between the pressure of tire, temperature and status information, then when getting the pressure and temperature of tire, it is possible to root
Status information corresponding to tire is determined according to the corresponding relation pre-set.By the shape for including tire in tire-state information
State, information receiving device can be allowd directly to obtain the state of tire.Further, the meeting in transmitting procedure due to data
The phenomenon of loss of data be present, therefore, can be in tire-like in order to avoid tire-state information is lost in transmitting procedure
The frame structure foremost of state information sets synchronous head, and its corresponding data frame structure is：Synchronous head (2 byte)+pressure (1 byte)
+ temperature (1 byte)+state (1 byte)+check code (1 byte), accordingly even when loss of data occurs, loss is also synchronous head,
Therefore the data such as pressure and temperature are not interfered with.
It should be noted that information receiving device can obtain the tire-state information of tyre monitoring apparatus transmission in real time,
Can also non real-time (being spaced some duration) obtain tyre monitoring apparatus send tire-state information.In addition, obtaining tire
During the tire-state information that monitoring device is sent, the tire-state information can be tire condition when vehicle is in transport condition
Tire-state information when information or vehicle remain static.
S103, information receiving device identify according to the pressure of tire, the temperature of tire and N number of tyre monitoring apparatus determines N
Individual second check code.
Wherein, N number of tyre monitoring apparatus mark corresponds with N number of second check code；Wherein, N is whole more than or equal to 1
Number.It should be noted that N number of tyre monitoring apparatus mark herein can be all default tyre monitoring apparatus marks, also may be used
Think the part tyre monitoring apparatus mark in all default tyre monitoring apparatus marks.Example, N can be 4.I.e. for letter
For ceasing receiving device, it can prestore tyre monitoring apparatus corresponding to four tyre monitoring apparatus and identify.Certainly, originally
Inventive embodiments are simply illustrated exemplified by being configured in advance with four tyre monitoring apparatus, but are not limited to four.
Information receiving device, can be advance according to its after the tire-state information that a certain tyre monitoring apparatus is sent is received
Storage tyre monitoring apparatus mark, the pressure in tire-state information and temperature computation obtain corresponding second check code.
Optionally, S103 determines N number of second according to the pressure of tire, the temperature of tire and N number of tyre monitoring apparatus mark
Check code, it can include：
The temperature of pressure, tire to tire and N number of tyre monitoring apparatus mark carry out verification calculating；Default checking algorithm
Including redundancy check, verification and and any of exclusive or check；N number of second check code is determined according to the result that verification calculates.
Example, in embodiments of the present invention, so that information receiving device configures with four tyre monitoring apparatus in advance as an example,
Then information receiving device, can be by the tire condition after the tire-state information that a certain tyre monitoring apparatus is sent is got
The pressure and temperature for the tire that information includes presets tyre monitoring apparatus mark with each respectively and carries out verification calculating, so as to
Obtain four the second check codes.After this four second check codes are got respectively, it is possible to perform following S104.
If exist and the check code of the first check code identical the 3rd, information receiving device in S104, N number of second check code
Tyre monitoring apparatus mark is preset according to corresponding to the 3rd check code, determines the tire belonging to tire-state information.
Wherein, the 3rd check code is one in the second check code.
After getting four the second check codes by S103, it is possible to by this four second check codes respectively with tire-like
The first check code in state information is matched, if it (is the second school to have the 3rd check code in this four second check codes
One tested in code) it is identical with first check code, then tyre monitoring apparatus mark is preset according to corresponding to the 3rd check code, really
Determine the tire belonging to tire-state information.So for tyre monitoring apparatus, when sending tire-state information, even if should
Tire-state information does not include tyre monitoring apparatus and identified, and corresponding information receiving device can also be according to the tire-state information
Which tire belonged to, reduces the byte number of tyre monitoring apparatus transmission, so as to reduce the power consumption of tyre monitoring apparatus.
Identified it should be noted that the tire-state information shown in above-mentioned can also include part tyre monitoring apparatus, value
Obtain it is noted that complete tyre monitoring apparatus mark accounts for 3 or 4 bytes in conventional implementation, and the present invention is implemented
Part tyre monitoring apparatus mark in example only accounts for 1 or 2 bytes, therefore, with the complete tire included in the prior art
Monitoring device mark is compared, and reduces the byte number of tire-state information.In addition, by setting the part tyre monitoring apparatus mark
Know, but also when it is determined that tyre monitoring apparatus corresponding to tire information identifies, can further improve the degree of accuracy of matching.
Specifically, when tire-state information includes part tyre monitoring apparatus mark, tyre monitoring apparatus connects to information
After receiving unit sends tire-state information, information receiving device determines N number of second check code, and further determines that tire condition
The tire of information has two kinds of possible implementations：
In the first possible implementation：
N number of default tyre monitoring apparatus mark is first obtained, when obtaining, all default tyre monitoring apparatus are identified, really
It is set to N number of tyre monitoring apparatus mark；S103 is performed again according to the pressure of tire, the temperature of tire and N number of tyre monitoring apparatus
Mark determines N number of second check code；If at least two the 3rd check codes in N number of second check code be present verifies code-phase with first
Together, then tyre monitoring apparatus mark in part is matched with tyre monitoring apparatus mark respectively, at least two default wheel fetal monitorings
Measurement equipment mark corresponds respectively at least two the 3rd check codes；If tyre monitoring apparatus mark in part is corresponding with the 4th check code
Default tyre monitoring apparatus mark matching, then according to corresponding to the 4th check code preset tyre monitoring apparatus mark, it is determined that
Tire belonging to tire-state information；4th check code is one in two the 3rd check codes.
Example, it is determined that during tire belonging to tire information, if there is two the 3rd verifications in this four second check codes
Code is identical with first check code, then identifies part tyre monitoring apparatus corresponding respectively with the two the 3rd check codes respectively
Default tyre monitoring apparatus mark matched；If the part tyre monitoring apparatus mark and (the 3rd verification of the 4th check code
Code in one) corresponding to preset tyre monitoring apparatus mark matching, it is determined that tire-state information be the 4th check code correspond to
Tire status information.So for tyre monitoring apparatus, when sending tire-state information, even if the tire condition
Packet tyre monitoring apparatus containing part identifies, and corresponding information receiving device can also determine to take turns according to the tire-state information
Tire status information is the status information of which tire, reduces the byte number of tyre monitoring apparatus transmission, so as to reduce wheel fetal monitoring
The power consumption of measurement equipment.
It should be noted that in the first possible implementation, N number of tyre monitoring apparatus mark refers to all pre-
If tyre monitoring apparatus identifies, i.e. the first possible realization is first according to all tire monitoring device mark verification all second
Check code, then matched by part tyre monitoring apparatus mark, to determine the tire belonging to tire-state information.
In second of possible implementation, by part tyre monitoring apparatus mark and all default tyre monitoring apparatus
Mark is matched；The tire monitor that will be matched in all default tyre monitoring apparatus marks with part tyre monitoring apparatus mark
Device identification, it is defined as N number of tyre monitoring apparatus mark, then performs S103 according to the pressure of tire, the temperature of tire and N number of wheel
Fetal monitoring measurement equipment mark determines N number of second check code, if existing and the school of the first check code identical the 3rd in N number of second check code
Code is tested, then tyre monitoring apparatus mark is preset according to corresponding to the 3rd check code, determines the tire belonging to tire-state information.
Example, it is determined that during tire belonging to tire information, now by four tyre monitoring apparatus marks and part tire
Monitoring device mark is matched, if having two tyre monitoring apparatus marks and part tire in four tyre monitoring apparatus marks
Monitoring device mark matching；Then the two wheels are determined respectively according to the pressure of tire, temperature and two tyre monitoring apparatus marks
Fetal monitoring measurement equipment mark corresponding to the second check code, and by obtain two the second check codes respectively with the first check code carry out
Match somebody with somebody, if there is the 3rd check code to be matched with the first check code in two check codes, it is determined that tire-state information is the 3rd school
Test the status information of tire corresponding to code.So for tyre monitoring apparatus, when sending tire-state information, even if should
Tire-state information identifies comprising part tyre monitoring apparatus, and corresponding information receiving device can also be believed according to the tire condition
Breath determines the status information which tire tire-state information is, reduces the byte number of tyre monitoring apparatus transmission, so as to drop
The power consumption of low tyre monitoring apparatus.
It should be noted that in second of possible implementation, N number of tyre monitoring apparatus mark refers to all default
The tyre monitoring apparatus matched in tyre monitoring apparatus mark with part tyre monitoring apparatus mark identifies, i.e. the default tire in part
Monitoring device identifies, and in other words, second of possible realization is to first pass through part tyre monitoring apparatus mark match really
Determine part tyre monitoring apparatus and be identified as N number of tyre monitoring apparatus mark, verified further according to N number of tyre monitoring apparatus mark
To the check code of part second, to determine the tire belonging to tire-state information.
Furthermore, it is necessary to explanation, if the second all check codes differs with the first check code, illustrates the tire
Tyre monitoring apparatus corresponding to status information is not the tyre monitoring apparatus pre-configured with information receiving device, it is possible to is
The tire-state information of other vehicles, now, information receiving device can ignore the tire-state information.Or illustrate the wheel
There is the problem of reliable sexual abnormality in tire status information, information receiving device is unable to properly receive the tire-like in transmitting procedure
State information, information receiving device can send to tyre monitoring apparatus and receive abnormal signal, or send repeat requests etc.,
This is not limited.
The acquisition methods of tire-state information provided by the invention, the tire condition sent by obtaining tyre monitoring apparatus
Information；Tire-state information includes pressure, the temperature of tire and the first check code of tire；And according to the pressure of tire, tire
Temperature and N number of tyre monitoring apparatus mark determine N number of second check code；If exist in N number of second check code and the first verification
Code the check code of identical the 3rd, it is determined that tire-state information be tire corresponding to the 3rd check code status information, the 3rd school
It is at least one in the second check code to test code.So for tyre monitoring apparatus, when sending tire-state information, i.e.,
Make the tire-state information not include tyre monitoring apparatus to identify, corresponding information receiving device can also be according to the tire condition
Information determines tire corresponding to tire-state information, reduces the byte number of tyre monitoring apparatus transmission, so as to reduce wheel fetal monitoring
The power consumption of measurement equipment.
Based on the embodiment shown in Fig. 1, further, tire monitor is preset according to corresponding to the 3rd check code in S104 and is set
Standby mark, after determining the tire belonging to tire-state information, can also carry out following S105 and S106, shown in Figure 2,
Fig. 2 is the schematic diagram of the acquisition methods of another tire-state information provided in an embodiment of the present invention.
S105, the current state for determining according to the pressure of tire in tire-state information and/or the temperature of tire tire.
S106, when the current state of tire is abnormality, export information warning.
In embodiments of the present invention, when tire-state information does not include the state of tire, information receiving device can root
The current state of tire is determined according to the pressure of tire and/or the temperature of tire, and when the current state of tire is abnormality,
Information warning is exported, so that monitoring personnel can be handled abnormal conditions in time.Certainly, when tire-state information includes wheel
During the state of tire, then without carrying out S105, S106 is directly performed.
Fig. 3 is a kind of structural representation of information receiving device 30 provided in an embodiment of the present invention, shown in Figure 3,
The information receiving device 30 can include：
Acquiring unit 301, for obtaining the tire-state information of tyre monitoring apparatus transmission, tire-state information includes wheel
The pressure of tire, the temperature of tire and the first check code, the first check code are mark of the tyre monitoring apparatus according to tyre monitoring apparatus
What the temperature of knowledge, the pressure of tire and tire determined.
Determining unit 302, determined for the pressure according to tire, the temperature of tire and N number of tyre monitoring apparatus mark N number of
Second check code, N number of tyre monitoring apparatus mark correspond with N number of second check code；Wherein, N is whole more than or equal to 1
Number.
Determining unit 302, if be additionally operable in N number of second check code exist with the check code of the first check code identical the 3rd,
Tyre monitoring apparatus mark is then preset according to corresponding to the 3rd check code, determines the tire belonging to tire-state information.
Optionally, acquiring unit 301, it is additionally operable to obtain N number of default tyre monitoring apparatus mark.
Determining unit 302, specifically for the pressure according to tire, the temperature of tire and N number of default tyre monitoring apparatus mark
Know and determine N number of second check code.
Optionally, determining unit 302, specifically for according to default checking algorithm, the temperature of pressure, tire to tire and
N number of tyre monitoring apparatus mark carries out verification calculating；Default checking algorithm include redundancy check, verification and, in exclusive or check
It is any；And the result calculated according to verification determines N number of second check code.
Optionally, tire-state information also includes the portion identification of tyre monitoring apparatus.
Determining unit 302, if specifically in N number of second check code exist at least two the 3rd check codes with the first school
It is same to test code-phase, then is matched part tyre monitoring apparatus mark with least two default tyre monitoring apparatus marks respectively,
At least two default tyre monitoring apparatus marks correspond respectively at least two the 3rd check codes；If part tyre monitoring apparatus mark
Know default tyre monitoring apparatus mark matching corresponding with the 4th check code, then wheel fetal monitoring is preset according to corresponding to the 4th check code
Measurement equipment identifies, and determines the tire belonging to tire-state information；Wherein, the 4th check code is one in two the 3rd check codes
It is individual.
Optionally, information receiving device 30 can also include output unit 303, shown in Figure 4, and Fig. 4 is the present invention
The structural representation for another information receiving device 30 that embodiment provides.
Determining unit 302, the temperature of the pressure and/or tire according to tire in tire-state information is additionally operable to, it is determined that wheel
The current state of tire.
Output unit 303, for when the current state of tire is abnormality, exporting information warning.
Optionally, information receiving device 30 can also include matching unit 304.
Matching unit 304, for by the portion identification of tyre monitoring apparatus and all default tyre monitoring apparatus identify into
Row matching.
Determining unit 302, it is additionally operable to identify with part tyre monitoring apparatus in all default tyre monitoring apparatus marks
The tyre monitoring apparatus mark of matching, it is defined as N number of tyre monitoring apparatus mark.
Above- mentioned information receiving device 30, it accordingly can perform the tire-state information of any one of the side of information receiving device 30
The technical scheme of acquisition methods, its implementing principle and technical effect is similar, will not be repeated here.
Fig. 5 is a kind of structural representation of tyre monitoring apparatus 50 provided in an embodiment of the present invention, shown in Figure 5,
The tyre monitoring apparatus 50 can include：
Acquiring unit 501, for obtaining the pressure of tire and the temperature of tire.
Determining unit 502, the mark for the pressure according to tire, the temperature of tire and tyre monitoring apparatus 50 determine
One check code.
Transmitting element 503, for sending tire-state information to information receiving device, so that information receiving device is according to wheel
Tire status information determines the tire belonging to tire-state information；Wherein, tire-state information includes pressure, the temperature of tire of tire
Degree and the first check code.
Optionally, determining unit 502, specifically for according to default checking algorithm, the temperature of pressure, tire to tire and
The mark of tyre monitoring apparatus 50 carries out verification calculating；Default checking algorithm include redundancy check, verification and, appointing in exclusive or check
It is a kind of；And the result calculated according to verification determines the first check code.
Above-mentioned tyre monitoring apparatus 50, it accordingly can perform the tire-state information of any one of the side of tyre monitoring apparatus 50
The technical scheme of acquisition methods, its implementing principle and technical effect is similar, will not be repeated here.
The embodiment of the present invention also provides a kind of computer-readable recording medium, and meter is stored with computer-readable recording medium
Calculation machine program, when computer program is executed by processor, the tire-state information of any one of execution information receiving device side
Acquisition methods.
The embodiment of the present invention also provides a kind of computer-readable recording medium, and meter is stored with computer-readable recording medium
Calculation machine program, when computer program is executed by processor, perform the tire-state information of any one of tyre monitoring apparatus side
Acquisition methods.
Fig. 6 is the structural representation of another information receiving device 60 provided in an embodiment of the present invention, refers to Fig. 6 institutes
Show, the information receiving device 60 can include communication interface 601, processor 602 and memory 603；Wherein,
Communication interface 601 is used to realize to be communicated with tyre monitoring apparatus.
Memory 603 instructs for storage program.
Processor 602 is used to read the programmed instruction in memory 603, and the programmed instruction in memory 603 is held
The acquisition methods of the tire-state information of any one of the side of row information receiving device 60.
Above- mentioned information receiving device 60, it accordingly can perform the tire-state information of any one of the side of information receiving device 60
The technical scheme of acquisition methods, its implementing principle and technical effect is similar, will not be repeated here.
Fig. 7 is the structural representation of another tyre monitoring apparatus 70 provided in an embodiment of the present invention, refers to Fig. 7 institutes
Showing, the tyre monitoring apparatus 70 can include communication interface 701, processor 702 and memory 703, wherein,
Communication interface 701 is used to realize to be communicated with information receiving device.
Memory 703 instructs for storage program.
Processor 702 is used to read the programmed instruction in memory 703, and the programmed instruction in memory 703 is held
The acquisition methods of the tire-state information of any one of the side of row tyre monitoring apparatus 70.
Above-mentioned tyre monitoring apparatus 70, it accordingly can perform the tire-state information of any one of the side of tyre monitoring apparatus 70
The technical scheme of acquisition methods, its implementing principle and technical effect is similar, will not be repeated here.
Those skilled in the art will readily occur to the disclosure its after considering specification and putting into practice invention disclosed herein
Its embodiment.It is contemplated that cover any modification, purposes or the adaptations of the disclosure, these modifications, purposes or
Person's adaptations follow the general principle of the disclosure and including the undocumented common knowledges in the art of the disclosure
Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope of the disclosure and spirit are by following
Claims are pointed out.
It should be appreciated that the precision architecture that the disclosure is not limited to be described above and is shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.The scope of the present disclosure is only limited by appended claims
System.
Claims (20)
- A kind of 1. acquisition methods of tire-state information, it is characterised in that applied to information receiving device, including：Obtain the tire-state information that tyre monitoring apparatus is sent, the pressure of the tire-state information including tire, tire Temperature and the first check code, first check code be the tyre monitoring apparatus according to the mark of the tyre monitoring apparatus, What the pressure of the tire and the temperature of the tire determined；N number of second check code is determined according to the pressure of the tire, the temperature of the tire and N number of tyre monitoring apparatus mark, N number of tyre monitoring apparatus mark corresponds with N number of second check code；Wherein, N is the integer more than or equal to 1；If in N number of second check code exist with the check code of the first check code identical the 3rd, according to the described 3rd Tyre monitoring apparatus mark is preset corresponding to check code, determines the tire belonging to the tire-state information.
- 2. according to the method for claim 1, it is characterised in that pressure, the temperature of the tire according to the tire Before degree and N number of tyre monitoring apparatus mark determine N number of second check code, in addition to：Obtain N number of default tyre monitoring apparatus mark；It is described that N number of second verification is determined according to the pressure of the tire, the temperature of the tire and N number of tyre monitoring apparatus mark Code, including：N number of second is determined according to the pressure of the tire, the temperature of the tire and N number of default tyre monitoring apparatus mark Check code.
- 3. according to the method for claim 2, it is characterised in that pressure, the temperature of the tire according to the tire Degree and N number of default tyre monitoring apparatus mark determine N number of second check code, including：According to default checking algorithm, the temperature of pressure, the tire to the tire and N number of tyre monitoring apparatus mark Carry out verification calculating；The default checking algorithm include redundancy check, verification and, any of exclusive or check；N number of second check code is determined according to the result that verification calculates.
- 4. according to the method for claim 3, it is characterised in that the tire-state information is also set including the tire monitor Standby portion identification, it is described that tyre monitoring apparatus mark is preset according to corresponding to the 3rd check code, determine the tire-like Tire belonging to state information, including：If it is identical with first check code at least two the 3rd check codes in N number of second check code to be present, by institute State part tyre monitoring apparatus mark to be matched with least two default tyre monitoring apparatus marks respectively, described at least two Default tyre monitoring apparatus mark corresponds respectively at least two the 3rd check code；If the part tyre monitoring apparatus mark is corresponding with the 4th check code to preset tyre monitoring apparatus mark matching, root According to tyre monitoring apparatus mark is preset corresponding to the 4th check code, the tire belonging to the tire-state information is determined；Its In, the 4th check code is one in described two 3rd check codes.
- 5. according to the method described in claim any one of 1-4, it is characterised in that described according to corresponding to the 3rd check code Default tyre monitoring apparatus mark, after determining the tire belonging to the tire-state information, in addition to：The pressure of tire according to the tire-state information and/or the temperature of the tire, determine working as the tire Preceding state；When the current state of the tire is abnormality, information warning is exported.
- 6. according to the method for claim 1, it is characterised in that the tire-state information is also set including the tire monitor Standby portion identification, then it is described that determination is identified according to the pressure of the tire, the temperature of the tire and N number of tyre monitoring apparatus Before N number of second check code, in addition to：The portion identification of the tyre monitoring apparatus is matched with all default tyre monitoring apparatus marks；The tire monitor that will be matched in all default tyre monitoring apparatus marks with part tyre monitoring apparatus mark Device identification, it is defined as N number of tyre monitoring apparatus mark.
- A kind of 7. acquisition methods of tire-state information, it is characterised in that applied to tyre monitoring apparatus, including：Obtain the pressure of tire and the temperature of tire；First check code is determined according to the mark of the pressure of the tire, the temperature of the tire and the tyre monitoring apparatus；Tire-state information is sent to information receiving device, so that described information receiving device is true according to the tire-state information Tire belonging to the fixed tire-state information；Wherein, the tire-state information includes the pressure of the tire, the tire Temperature and first check code.
- 8. according to the method for claim 7, it is characterised in that pressure, the temperature of the tire according to the tire Degree and tyre monitoring apparatus mark determine the first check code, including：According to default checking algorithm, the temperature of pressure, the tire to the tire and the tyre monitoring apparatus identify into Row verification calculates；The default checking algorithm include redundancy check, verification and, any of exclusive or check；First check code is determined according to the result that verification calculates.
- A kind of 9. information receiving device, it is characterised in that including：Acquiring unit, for obtaining the tire-state information of tyre monitoring apparatus transmission, the tire-state information includes tire Pressure, the temperature of tire and the first check code, first check code be the tyre monitoring apparatus according to the wheel fetal monitoring What the temperature of the identifying of measurement equipment, the pressure of the tire and the tire determined；Determining unit, identified for the pressure according to the tire, the temperature of the tire and N number of tyre monitoring apparatus and determine N Individual second check code, N number of tyre monitoring apparatus mark correspond with N number of second check code；Wherein, N be more than Or the integer equal to 1；The determining unit, if being additionally operable to exist and the school of the first check code identical the 3rd in N number of second check code Code is tested, then tyre monitoring apparatus mark is preset according to corresponding to the 3rd check code, is determined belonging to the tire-state information Tire.
- 10. equipment according to claim 9, it is characterised in thatThe acquiring unit, it is additionally operable to obtain N number of default tyre monitoring apparatus mark；The determining unit, specifically for the pressure according to the tire, the temperature of the tire and N number of default wheel fetal monitoring Measurement equipment mark determines N number of second check code.
- 11. equipment according to claim 10, it is characterised in thatThe determining unit, specifically for according to default checking algorithm, the temperature of pressure, the tire to the tire and institute State N number of tyre monitoring apparatus mark and carry out verification calculating；The default checking algorithm include redundancy check, verification and, XOR school Any of test；And the result calculated according to verification determines N number of second check code.
- 12. equipment according to claim 11, it is characterised in that the tire-state information also includes the tire monitor The portion identification of equipment；The determining unit, if specifically in N number of second check code exist at least two the 3rd check codes with it is described First check code is identical, then identifies part tyre monitoring apparatus mark with least two default tyre monitoring apparatus respectively Matched, described at least two default tyre monitoring apparatus marks correspond respectively at least two the 3rd check code；If The part tyre monitoring apparatus mark is corresponding with the 4th check code to preset tyre monitoring apparatus mark matching, then according to Tyre monitoring apparatus mark is preset corresponding to 4th check code, determines the tire belonging to the tire-state information；Wherein, it is described 4th check code is one in described two 3rd check codes.
- 13. according to the equipment described in claim any one of 9-12, it is characterised in that also including output unit；The determining unit, it is additionally operable to the pressure of tire according to the tire-state information and/or the temperature of the tire Degree, determine the current state of the tire；The output unit, for when the current state of the tire is abnormality, exporting information warning.
- 14. equipment according to claim 9, it is characterised in that also including matching unit；The matching unit, for by the portion identification of the tyre monitoring apparatus and all default tyre monitoring apparatus identify into Row matching；The determining unit, it is additionally operable to during all default tyre monitoring apparatus are identified and the part tyre monitoring apparatus The tyre monitoring apparatus mark of mark matching, it is defined as N number of tyre monitoring apparatus mark.
- A kind of 15. tyre monitoring apparatus, it is characterised in that including：Acquiring unit, for obtaining the pressure of tire and the temperature of tire；Determining unit, the mark for the pressure according to the tire, the temperature of the tire and the tyre monitoring apparatus are true Fixed first check code；Transmitting element, for sending tire-state information to information receiving device, so that described information receiving device is according to Tire-state information determines the tire belonging to the tire-state information；Wherein, the tire-state information includes the tire Pressure, the temperature of the tire and first check code.
- 16. equipment according to claim 15, it is characterised in thatThe determining unit, specifically for according to default checking algorithm, the temperature of pressure, the tire to the tire and institute State tyre monitoring apparatus mark and carry out verification calculating；The default checking algorithm include redundancy check, verification and, in exclusive or check It is any；And the result calculated according to verification determines first check code.
- A kind of 17. computer-readable recording medium, it is characterised in thatComputer program is stored with computer-readable recording medium, when the computer program is executed by processor, is performed The acquisition methods of tire-state information described in any one of claim 1~6.
- A kind of 18. computer-readable recording medium, it is characterised in thatComputer program is stored with computer-readable recording medium, when the computer program is executed by processor, is performed The acquisition methods of tire-state information described in any one of claim 7~8.
- 19. a kind of information receiving device, it is characterised in that including communication interface, processor and memory；Wherein,The communication interface is used to realize to be communicated with tyre monitoring apparatus；The memory instructs for storage program；The processor is used to read the programmed instruction in the memory, and the programmed instruction in the memory performs The acquisition methods of tire-state information described in any one of claim 1~6.
- A kind of 20. tyre monitoring apparatus, it is characterised in that including communication interface, processor and memory, wherein,The communication interface is used to realize to be communicated with information receiving device；The memory instructs for storage program；The processor is used to read the programmed instruction in the memory, and the programmed instruction in the memory performs The acquisition methods of tire-state information described in any one of claim 7~8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711281744.5A CN107825922B (en) | 2017-12-07 | 2017-12-07 | Method for acquiring tire condition information, information receiving apparatus, and tire monitoring apparatus |
| PCT/CN2018/119201 WO2019109913A1 (en) | 2017-12-07 | 2018-12-04 | Method for acquiring tire state information, information receiving device and tire monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711281744.5A CN107825922B (en) | 2017-12-07 | 2017-12-07 | Method for acquiring tire condition information, information receiving apparatus, and tire monitoring apparatus |
Publications (2)
| Publication Number | Publication Date |
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| CN107825922A true CN107825922A (en) | 2018-03-23 |
| CN107825922B CN107825922B (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711281744.5A Active CN107825922B (en) | 2017-12-07 | 2017-12-07 | Method for acquiring tire condition information, information receiving apparatus, and tire monitoring apparatus |
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| Country | Link |
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| CN (1) | CN107825922B (en) |
| WO (1) | WO2019109913A1 (en) |
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| WO2019109913A1 (en) * | 2017-12-07 | 2019-06-13 | 深圳市道通科技股份有限公司 | Method for acquiring tire state information, information receiving device and tire monitoring device |
| CN113071270A (en) * | 2021-03-22 | 2021-07-06 | 深圳市道通科技股份有限公司 | Detection system, method, device, electronic equipment and computer readable storage medium |
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Also Published As
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| CN107825922B (en) | 2020-04-28 |
| WO2019109913A1 (en) | 2019-06-13 |
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