CN104760632B - The recording method of vehicle information of vehicles, system and automobile - Google Patents
The recording method of vehicle information of vehicles, system and automobile Download PDFInfo
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- CN104760632B CN104760632B CN201410004346.9A CN201410004346A CN104760632B CN 104760632 B CN104760632 B CN 104760632B CN 201410004346 A CN201410004346 A CN 201410004346A CN 104760632 B CN104760632 B CN 104760632B
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Abstract
The present invention proposes a kind of recording method of vehicle information of vehicles, system and automobile, wherein, the method includes：The signal source node and multiple signal receiving node related to vehicle information of vehicles is obtained, and logic box is formed according to signal source node and multiple signal receiving nodes；Signal source node passes through logic box by the signal source data is activation for changing to multiple signal receiving nodes；The vehicle information of vehicles that multiple signal receiving nodes itself are stored according to signal number according to renewal, wherein, each signal receiving node is sent by the vehicle information of vehicles that logic box itself will be stored to other signal receiving nodes and signal source node；Each signal receiving node and signal source node are screened according to the vehicle information of vehicles that the vehicle information of vehicles and other signal receiving nodes that itself store send, and the vehicle information of vehicles after screening is preserved.The method has saved the cost of automobile making, prevents vehicle information of vehicles from losing, and improves the accuracy of vehicle information of vehicles.
Description
Technical field
The present invention relates to field of automobile, more particularly to a kind of recording method of vehicle information of vehicles, system and
Automobile.
Background technology
With the continuous change of the fast-developing and auto manufacturing of electronic information technology, automotive electronic technology progressively makes
Automobile has the abundant functions such as amusement, office and communication.The continually strengthening of automobile function needs to increase substantial amounts of module to tie up
System, automobile currently on the market can increase a recorder or other notes in order to gather the various information with registration of vehicle
Record module.It is accomplished by increasing information of the corresponding logging modle to record the function accordingly, for different functions, improves
The cost of automobile making.And, the function relatively low for frequency of use, the memory space of its corresponding logging modle is also most
Free time, cause the waste of storage resource.If additionally, logging modle damage, can cause information all lose, to user with
Carry out greatly inconvenience.
The content of the invention
It is contemplated that at least solving above-mentioned technical problem to a certain extent.
Therefore, first purpose of the invention is to propose a kind of recording method of vehicle information of vehicles, the method saving
The cost of automobile making, and information is lost caused by being prevented from being damaged because of one of node, improves vehicle vehicle
The accuracy of information.
It is that, up to above-mentioned purpose, the embodiment of first aspect present invention proposes a kind of recording method of vehicle information of vehicles,
Comprise the following steps：The signal source node and multiple signal receiving node related to vehicle information of vehicles is obtained, and according to described
Signal source node and the multiple signal receiving node form logic box；When the signal number evidence recorded in the signal source node
When changing, the signal source node is received the signal source data is activation to the multiple signal by the logic box
Node；The multiple signal receiving node is according to the signal number according to the vehicle information of vehicles for updating itself storage；It is described many
The vehicle information of vehicles that each signal receiving node in individual signal receiving node itself will be stored by the logic box to
Other signal receiving nodes and the signal source node send；Each signal receiving node in the multiple signal receiving node
And the vehicle vehicle that the signal source node sends according to the vehicle information of vehicles and other signal receiving nodes that itself store
Information is screened, and the vehicle information of vehicles after screening is preserved.
The recording method of the vehicle information of vehicles of the embodiment of the present invention, can be according to the signal source related to vehicle information of vehicles
Node and multiple signal receiving nodes form logic boxs, and are believed by the vehicle vehicle between logic box synchronized update each node
Breath, can filter out the vehicle information of vehicles that is best suitable for and synchronously store in each node, without increasing extra storage mould
Block, has saved the cost of automobile making, and improves the accuracy of vehicle information of vehicles.Furthermore it is possible to prevent because of wherein one
Information is lost caused by individual node is damaged, and lifts Consumer's Experience.
In one embodiment of the invention, the recording method of the vehicle information of vehicles also includes：If not receiving institute
The vehicle information of vehicles of itself storage that a signal receiving node in multiple signal receiving nodes sends is stated, is then judged described
One signal receiving node failure, and alarmed.Produced by shielding so as to prevent the functional module in automobile from hindering for some reason
Potential safety hazard.
In one embodiment of the invention, the vehicle information of vehicles include vehicle total kilometrage, the vehicle release time and
One or more in vehicle configuration information.
In one embodiment of the invention, it is described if the vehicle information of vehicles is the vehicle release time
Signal source node is vehicle mounted multimedia, and the signal number evidence is the vehicle release time, and the multiple signal receiving node includes
Mileage instrument, stacked switch, on-board air conditioner and engine, the multiple signal receiving node is according to the signal number according to renewal
The vehicle information of vehicles of itself storage is specifically included：The multiple signal receiving node to vehicle release time for receiving and from
The vehicle release time of body storage is contrasted, and the vehicle that the vehicle release time earliest in both of the above is stored to itself
The time of making the product is updated；Each signal receiving node and the signal source node root in the multiple signal receiving node
The vehicle information of vehicles that the vehicle information of vehicles stored according to itself and other signal receiving nodes send carries out screening and specifically includes：
Each signal receiving node and the signal source node in the multiple signal receiving node compare the vehicle of itself storage
The vehicle release time that the time of making the product and other signal receiving nodes send, when obtaining the earliest vehicle release in both of the above
Between, and using the earliest vehicle release time as the vehicle release time after screening.
In one embodiment of the invention, if the vehicle information of vehicles is the vehicle total kilometrage, the letter
Number source node is mileage instrument, and according to being newly-increased mileage, the multiple signal receiving node includes vehicle-mounted many matchmakers to the signal number
Body, stacked switch, on-board air conditioner and engine, the multiple signal receiving node itself are deposited according to the signal number according to renewal
The vehicle information of vehicles of storage is specifically included：The described newly-increased mileage that the multiple signal receiving node will be received is added to itself
The vehicle total kilometrage of storage, is updated with to the vehicle total kilometrage；Each in the multiple signal receiving node
Signal receiving node and the signal source node are sent out according to the vehicle information of vehicles and other signal receiving nodes that itself store
The vehicle information of vehicles for sending carries out screening and specifically includes：Each signal receiving node in the multiple signal receiving node and
The signal source node compares the vehicle total kilometrage that the vehicle total kilometrage and other signal receiving nodes of itself storage send, and obtains
Maximum vehicle total kilometrage in both of the above, and using the maximum vehicle total kilometrage as the vehicle total kilometrage after screening.
In one embodiment of the invention, between the signal source node and the multiple signal receiving node, and
Between the multiple signal receiving node, communicated by vehicle CAN controller LAN.
In one embodiment of the invention, the signal source node and the multiple signal receiving node are by built-in
Memory cell stores the vehicle information of vehicles.
The embodiment of second aspect present invention provide a kind of record system of vehicle information of vehicles, including with vehicle vehicle
The related signal source node of information and multiple signal receiving nodes, the signal source node and the multiple signal receiving node shape
Into logic box；The signal source node is used for the signal number recorded in the signal source node according to when changing, and passes through
The logic box is received by the signal source data is activation to the multiple signal receiving node, and other signals are received
During the vehicle information of vehicles that node sends, the vehicle information of vehicles stored according to itself and the vehicle information of vehicles for receiving are carried out
Screening, and the vehicle information of vehicles after screening is preserved；The multiple signal receiving node is used for according to the signal
Source data updates the vehicle information of vehicles of itself storage, and the vehicle information of vehicles that itself will be stored by the logic box respectively
Sent to other signal receiving nodes and the signal source node, and receiving the vehicle of other signal receiving nodes transmission
During information of vehicles, the vehicle information of vehicles stored according to itself and the vehicle information of vehicles for receiving are screened, and will screening
Vehicle information of vehicles afterwards is preserved.
The record system of the vehicle information of vehicles of the embodiment of the present invention, can be according to the signal source related to vehicle information of vehicles
Node and multiple signal receiving nodes form logic boxs, and are believed by the vehicle vehicle between logic box synchronized update each node
Breath, can filter out the vehicle information of vehicles that is best suitable for and synchronously store in each node, without increasing extra storage mould
Block, has saved the cost of automobile making, and improves the accuracy of vehicle information of vehicles.Furthermore it is possible to prevent because of wherein one
Information is lost caused by individual node is damaged, and lifts Consumer's Experience.
In one embodiment of the invention, the record system of the vehicle information of vehicles also includes：Fault alarm module,
The vehicle vehicle of itself storage sent for a signal receiving node in the multiple signal receiving node is not received
During information, one signal receiving node failure is judged, and alarmed.So as to prevent the functional module in automobile from hindering for some reason
And the potential safety hazard produced by shielding.
In one embodiment of the invention, the vehicle information of vehicles include vehicle total kilometrage, the vehicle release time and
One kind or many in vehicle configuration information.
In one embodiment of the invention, it is described if the vehicle information of vehicles is the vehicle release time
Signal source node is vehicle mounted multimedia, and the signal number evidence is the vehicle release time, and the multiple signal receiving node includes
Mileage instrument, stacked switch, on-board air conditioner and engine, the multiple signal receiving node is to vehicle release time for receiving
The vehicle release time stored with itself is compared, and vehicle release time earliest in both of the above is stored to itself
The vehicle release time is updated；Each signal receiving node and the signal source section in the multiple signal receiving node
Point compares the vehicle release time that the vehicle release time of itself storage and other signal receiving nodes send, and obtains both of the above
In the earliest vehicle release time, and using the earliest vehicle release time as the vehicle release time after screening.
In one embodiment of the invention, if the vehicle information of vehicles is the vehicle total kilometrage, the letter
Number source node is mileage instrument, and according to being newly-increased mileage, the multiple signal receiving node includes vehicle-mounted many matchmakers to the signal number
Body, stacked switch, on-board air conditioner and engine, the multiple signal receiving node are tired out by the described newly-increased mileage that will be received
The vehicle total kilometrage of itself storage is added to, is updated with to the vehicle total kilometrage；The multiple signal receiving node
In each signal receiving node and the signal source node compare itself storage vehicle total kilometrage and other signals receive
The vehicle total kilometrage that node sends, obtains the maximum vehicle total kilometrage in both of the above, and by the maximum vehicle it is total in
Vehicle total kilometrage after Cheng Zuowei screenings.
In one embodiment of the invention, between the signal source node and the multiple signal receiving node, and
Between the multiple signal receiving node, communicated by vehicle CAN controller LAN.
In one embodiment of the invention, the signal source node and the multiple signal receiving node are by built-in
Memory cell stores the vehicle information of vehicles.
The embodiment of third aspect present invention provide a kind of automobile, including second aspect present invention embodiment vehicle car
The record system of information.
The automobile of the embodiment of the present invention, can receive according to the signal source node and multiple signals related to vehicle information of vehicles
Node forms logic box, and by the vehicle information of vehicles between logic box synchronized update each node, can filter out most suitable
The vehicle information of vehicles of conjunction is simultaneously synchronously stored in each node, without increasing extra memory module, has saved automobile making
Cost, and improve the accuracy of vehicle information of vehicles.Furthermore it is possible to letter caused by preventing from being damaged because of one of node
Breath lose, and can be in the car device or system break down when, alarmed in time, lifted Consumer's Experience.
Additional aspect of the invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by practice of the invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is the flow chart of the recording method of the vehicle information of vehicles according to one embodiment of the invention；
Fig. 2 is the flow chart of the recording method of the vehicle information of vehicles according to another embodiment of the present invention；
Fig. 3 is the structured flowchart of the record system of the vehicle information of vehicles according to one embodiment of the invention；
Fig. 4 is the structured flowchart of the record system of the vehicle information of vehicles according to another embodiment of the present invention；
Fig. 5 is the schematic diagram of the CAN network according to where the vehicle of one embodiment of the invention maintains interdependent node automatically；
Fig. 6 is the schematic diagram of the logic box for maintaining interdependent node formation automatically according to the vehicle of one embodiment of the invention；
Fig. 7 is the schematic diagram of the record system of the vehicle information of vehicles according to one embodiment of the invention.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
It is exemplary to scheme the embodiment of description, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of and describes the present invention and simplify to describe, rather than instruction or dark
Showing the device or element of meaning must have specific orientation, with specific azimuth configuration and operation therefore it is not intended that right
Limitation of the invention.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative
Importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Below with reference to the accompanying drawings recording method, system and the automobile of vehicle information of vehicles according to embodiments of the present invention described.
In one embodiment of the invention, ECU (Electronic are built-in with the device or system in vehicle vehicle
Control Unit, electronic control unit) and memory cell, such as EEPROM (Electrically Erasable
Programmable Read-Only Memory, EEPROM) etc..Wherein, the dress in vehicle vehicle
Put or system may include vehicle mounted multimedia, stacked switch, on-board air conditioner, mileage instrument, rearview mirror, SRS (Supplemental
Inflatable Restraint System, air bag), TCS (Traction Control System, polling power controlling
System), TPMS (Tire Pressure Monitoring System, system for monitoring pressure in tyre) and ESP (Electronic
Stability Program, body electronics systems stabilisation) etc..
Fig. 1 is the flow chart of the recording method of the vehicle information of vehicles according to one embodiment of the invention.As shown in figure 1,
The recording method of the vehicle information of vehicles is comprised the following steps.
S101, obtains the signal source node and multiple signal receiving node related to vehicle information of vehicles, and according to signal
Source node and multiple signal receiving nodes form logic box.
In one embodiment of the invention, vehicle information of vehicles may include vehicle total kilometrage, vehicle release time and car
One or more in configuration information etc..Wherein, vehicle configuration information is the configuration information of each device and system in automobile,
Such as working condition of modules.If vehicle information of vehicles is the vehicle release time, signal source node can be vehicle-mounted many
Media, multiple signal receiving nodes can be respectively mileage instrument, stacked switch, on-board air conditioner and engine etc..If vehicle car
Information is vehicle total kilometrage, then signal source node is mileage instrument, multiple signal receiving nodes can be respectively vehicle mounted multimedia,
Stacked switch, on-board air conditioner and engine etc..If vehicle information of vehicles is vehicle configuration information, signal source node and multiple are believed
Number receiving node can be respectively vehicle mounted multimedia, stacked switch, on-board air conditioner, mileage instrument, rearview mirror, SRS, TCS, TPMS and
One or more in ESP, wherein, can be using any one in said apparatus or system as signal source node, others are made
It is signal receiving node.
In one embodiment of the invention, can be may make up by respective ECU in the device or system in vehicle vehicle
Logic box.
S102, when the signal number recorded in signal source node is according to changing, signal source node will by logic box
Signal source data is activation is to multiple signal receiving nodes.
In one embodiment of the invention, can be by vehicle CAN network between each node in logic box
(Controller Area Network, controller local area network) is communicated, and the ECU in signal source node can gather itself
Vehicle information of vehicles, and vehicle information of vehicles is stored by built-in memory cell (such as EEPROM).The ECU of signal source node
The vehicle information of vehicles that be able to will be collected by CAN network sends the ECU of the signal receiving node into multiple logic boxs.
S103, multiple signal receiving nodes are according to signal number according to the vehicle information of vehicles for updating itself storage.
In an embodiment of the present invention, the memory cell of each node can be stored or updated by dynamic variable assignment
Vehicle information of vehicles.
S104, the vehicle that each the signal receiving node in multiple signal receiving nodes is stored itself by logic box
Information of vehicles sends to other signal receiving nodes and signal source node.
S105, what each signal receiving node and signal source node in multiple signal receiving nodes were stored according to itself
The vehicle information of vehicles that vehicle information of vehicles and other signal receiving nodes send is screened, and by the vehicle car after screening
Information is preserved.
The recording method of the vehicle information of vehicles of the embodiment of the present invention, can be according to the signal source related to vehicle information of vehicles
Node and multiple signal receiving nodes form logic boxs, and are believed by the vehicle vehicle between logic box synchronized update each node
Breath, can filter out the vehicle information of vehicles that is best suitable for and synchronously store in each node, without increasing extra storage mould
Block, has saved the cost of automobile making, and improves the accuracy of vehicle information of vehicles.Furthermore it is possible to prevent because of wherein one
Information is lost caused by individual node is damaged, and lifts Consumer's Experience.
Fig. 2 is the flow chart of the recording method of the vehicle information of vehicles according to another embodiment of the present invention.Such as Fig. 2 institutes
Show, the recording method of the vehicle information of vehicles is comprised the following steps.
S201, obtains the signal source node and multiple signal receiving node related to vehicle information of vehicles, and according to signal
Source node and multiple signal receiving nodes form logic box.
In one embodiment of the invention, vehicle information of vehicles may include vehicle total kilometrage, vehicle release time and car
One or more in configuration information etc..Wherein, vehicle configuration information is the configuration information of each device and system in automobile,
Such as working condition of modules.If vehicle information of vehicles is the vehicle release time, signal source node can be vehicle-mounted many
Media, multiple signal receiving nodes can be respectively mileage instrument, stacked switch, on-board air conditioner and engine etc..If vehicle car
Information is vehicle total kilometrage, then signal source node is mileage instrument, multiple signal receiving nodes can be respectively vehicle mounted multimedia,
Stacked switch, on-board air conditioner and engine etc..If vehicle information of vehicles is vehicle configuration information, signal source node and multiple are believed
Number receiving node can be respectively vehicle mounted multimedia, stacked switch, on-board air conditioner, mileage instrument, rearview mirror, SRS, TCS, TPMS and
One or more in ESP, wherein, can be using any one in said apparatus or system as signal source node, others are made
It is signal receiving node.
In one embodiment of the invention, can be may make up by respective ECU in the device or system in vehicle vehicle
Logic box.
S202, when the signal number recorded in signal source node is according to changing, signal source node will by logic box
Signal source data is activation is to multiple signal receiving nodes.
In one embodiment of the invention, can be by vehicle CAN network between each node in logic box
(Controller Area Network, controller local area network) is communicated, and the ECU in signal source node can gather itself
Vehicle information of vehicles, and vehicle information of vehicles is stored by built-in memory cell (such as EEPROM).The ECU of signal source node
The vehicle information of vehicles that be able to will be collected by CAN network sends the ECU of the signal receiving node into multiple logic boxs.
S203, multiple signal receiving nodes are according to signal number according to the vehicle information of vehicles for updating itself storage.
In an embodiment of the present invention, the memory cell of each node can be stored or updated by dynamic variable assignment
Vehicle information of vehicles.
S204, the vehicle that each the signal receiving node in multiple signal receiving nodes is stored itself by logic box
Information of vehicles sends to other signal receiving nodes and signal source node.
S205, what each signal receiving node and signal source node in multiple signal receiving nodes were stored according to itself
The vehicle information of vehicles that vehicle information of vehicles and other signal receiving nodes send is screened, and by the vehicle car after screening
Information is preserved.
S206, if not receiving the whole of itself storage that a signal receiving node in multiple signal receiving nodes sends
Car information of vehicles, then judge a signal receiving node failure, and alarmed.
In some embodiments of the invention, the partial devices or system in vehicle have self-learning function or usually not
Work, if these devices break down, will not send vehicle information of vehicles to the node of other in logic box, can now enter
Row alarm.
It should be appreciated that the order of step S205 and S206 is not limited.
The recording method of the vehicle information of vehicles of the embodiment of the present invention, by the signal source section related to vehicle information of vehicles
The logic box that point and multiple signal receiving nodes are formed, the configuration information of each node can be detected on every time during electricity, so as to
It is enough to find malfunctioning node in time, and alarmed, remove by potential safety hazard caused by functional node failure, it is the person of user
Safely provide guarantee.
In order to realize above-described embodiment, the present invention also proposes a kind of record system of vehicle information of vehicles.
Fig. 3 is the structured flowchart of the record system of the vehicle information of vehicles according to one embodiment of the invention.
As shown in figure 3, the record system of vehicle information of vehicles according to embodiments of the present invention includes：With vehicle information of vehicles
Related signal source node 10 and multiple signal receiving nodes 20.
Signal source node 10 and multiple signal receiving nodes 20 form logic box.In one embodiment of the invention, it is whole
Logic box can be may make up by respective ECU in device or system in car vehicle.
In one embodiment of the invention, vehicle information of vehicles may include vehicle total kilometrage, vehicle release time and car
One or more in configuration information etc..Wherein, vehicle configuration information is the configuration information of each device and system in automobile,
Such as working condition of modules.
Specifically, signal source node 10 is used for the signal number recorded in signal source node 10 according to when changing, and leads to
Logic box is crossed by signal source data is activation to multiple signal receiving nodes 20, and is sent out other signal receiving nodes 20 are received
During the vehicle information of vehicles for sending, the vehicle information of vehicles stored according to itself and the vehicle information of vehicles for receiving are screened,
And preserved the vehicle information of vehicles after screening.In one embodiment of the invention, if vehicle information of vehicles is
The vehicle release time, then signal source node 10 can be vehicle mounted multimedia；If vehicle information of vehicles is vehicle total kilometrage, signal
Source node 10 is mileage instrument.
Multiple signal receiving nodes 20 are used for according to signal number according to the vehicle information of vehicles for updating itself storage, and respectively
The vehicle information of vehicles that itself will be stored by logic box is sent to other signal receiving nodes 20 and signal source node 10, and
Receive other signal receiving nodes 20 transmission vehicle information of vehicles when, according to itself store vehicle information of vehicles and connect
The vehicle information of vehicles for receiving is screened, and the vehicle information of vehicles after screening is preserved.At one of the invention
In embodiment, if vehicle information of vehicles is the vehicle release time, multiple signal receiving nodes 20 can be respectively mileage instrument,
Stacked switch, on-board air conditioner and engine etc.；If vehicle information of vehicles is vehicle total kilometrage, multiple signal receiving nodes 20
Vehicle mounted multimedia, stacked switch, on-board air conditioner and engine etc. can be respectively.
In one embodiment of the invention, if vehicle information of vehicles is vehicle configuration information, the He of signal source node 10
Multiple signal receiving nodes 20 can be respectively vehicle mounted multimedia, stacked switch, on-board air conditioner, mileage instrument, rearview mirror, SRS,
One or more in TCS, TPMS and ESP, wherein, can be using any one in said apparatus or system as signal source node
10, others are used as signal receiving node 20.
In one embodiment of the invention, can be by vehicle CAN network between each node in logic box
(Controller Area Network, controller local area network) is communicated, and the ECU in signal source node can gather itself
Vehicle information of vehicles, and vehicle information of vehicles is stored by built-in memory cell (such as EEPROM).The ECU of signal source node
The vehicle information of vehicles that be able to will be collected by CAN network sends the ECU of the signal receiving node into multiple logic boxs.Each
The memory cell of node can store by dynamic variable assignment or update vehicle information of vehicles.
The record system of the vehicle information of vehicles of the embodiment of the present invention, can be according to the signal source related to vehicle information of vehicles
Node and multiple signal receiving nodes form logic boxs, and are believed by the vehicle vehicle between logic box synchronized update each node
Breath, can filter out the vehicle information of vehicles that is best suitable for and synchronously store in each node, without increasing extra storage mould
Block, has saved the cost of automobile making, and improves the accuracy of vehicle information of vehicles.Furthermore it is possible to prevent because of wherein one
Information is lost caused by individual node is damaged, and lifts Consumer's Experience.
Fig. 4 is the structured flowchart of the record system of the vehicle information of vehicles according to another embodiment of the present invention.Fig. 7 is root
According to the schematic diagram of the record system of the vehicle information of vehicles of one embodiment of the invention.
As shown in figs. 4 and 7, the record system of vehicle information of vehicles according to embodiments of the present invention includes：With vehicle car
The related signal source node 10 of information, multiple signal receiving nodes 20 and fault alarm module 30.
Specifically, fault alarm module 30 is used for a signal receiving node in multiple signal receiving nodes are not received
During the vehicle information of vehicles of 20 itself storage for sending, the failure of signal receiving node 20 is judged, and alarmed.In the present invention
Some embodiments in, partial devices or system in vehicle have self-learning function or do not work usually, if these fill
Failure is put, then will not send vehicle information of vehicles to the node of other in logic box, now fault alarm module 30 can be entered
Row alarm.
The record system of the vehicle information of vehicles of the embodiment of the present invention, by the signal source section related to vehicle information of vehicles
The logic box that point and multiple signal receiving nodes are formed, the configuration information of each node can be detected on every time during electricity, so as to
It is enough to find malfunctioning node in time, and alarmed, remove by potential safety hazard caused by functional node failure, it is the person of user
Safely provide guarantee.
Below as a example by realizing that vehicle is maintained automatically, the vehicle vehicle of the embodiment of the present invention is specifically introduced with reference to Fig. 5 and Fig. 6
The recording method of information and the practicality of system.The node that vehicle maintains correlation automatically includes vehicle mounted multimedia, signal source node,
Mileage instrument, stacked switch, on-board air conditioner and engine.Fig. 5 is to maintain phase automatically according to the vehicle of one embodiment of the invention
The schematic diagram of the CAN network where artis, wherein, each module is a node.Fig. 6 is according to one embodiment of the invention
Vehicle maintain automatically interdependent node formation logic box schematic diagram.Vehicle maintains two big input information of needs automatically, that is, protect
Time value (service time value=" multimedia current time "-" purchase car time ") and service cycle value are supported, wherein it is possible to by vehicle
The time of making the product, can be using vehicle total kilometrage as service cycle value used as the purchase car time.
For the vehicle release time, using vehicle mounted multimedia as signal source node, mileage instrument, stacked switch, vehicle-mounted sky
Engine reconcile as multiple signal receiving nodes.Vehicle mounted multimedia, mileage instrument, stacked switch, on-board air conditioner and engine
Respective first power-on time is designated as the vehicle release time by these nodes.
First, sent to mileage instrument, stacked switch, vehicle-mounted sky when the vehicle release time that vehicle mounted multimedia is stored
After mediation engine, vehicle release time and itself deposit that mileage instrument, stacked switch, on-board air conditioner and engine will be received
The vehicle release time of storage is compared.If the vehicle release time for receiving is more early than the vehicle release time for itself storing,
The vehicle release time for itself storing then is replaced with the vehicle release time for receiving.
Then, the vehicle release time of respective storage is sent each signal receiving node other sections into logic box
Point.
Finally, each node in logic box is in the vehicle release time of other nodes for receiving and the car of itself storage
The earliest vehicle release time is filtered out in time of making the product, and the earliest time of making the product is updated to the vehicle of itself storage
The time of making the product.
Thus, (first will each be collected by the comparing of the vehicle release time to being stored in all nodes in logic box
The storage of vehicle release time in the memory cell of itself, when obtaining earliest vehicle release in each node by comparison algorithm
Between), the time of electricity in most morning in each device is chosen as the vehicle release time.So as to, though multimedia be replaced by it is new,
Can ensure that the vehicle release time does not lose, it is ensured that the vehicle release time is the accuracy for purchasing the car time.
For vehicle total kilometrage, using mileage instrument as signal source node, vehicle mounted multimedia, stacked switch, on-board air conditioner
With engine as multiple signal receiving nodes.Vehicle mounted multimedia, mileage instrument, stacked switch, on-board air conditioner and engine this
Vehicle total kilometrage s during last time power-off is each stored in a little nodes0。
First, mileage instrument records this newly-increased mileage s in power-off every time, and is sent to the letter in logic box
Number receiving node.
Then, the s that each signal receiving node will be received is added with the vehicle total kilometrage for itself storing and obtains new car
Total kilometrage S0, i.e., vehicle total kilometrage S when this is powered off0=s0+ s, and use S0Replace the vehicle total kilometrage s of itself storage0.And
The vehicle release time of respective storage is sent other nodes into logic box.
Finally, each node in logic box is in the vehicle release time of other nodes for receiving and the car of itself storage
The earliest vehicle release time is filtered out in time of making the product, and the earliest time of making the product is updated to the vehicle of itself storage
The time of making the product.
It should be noted that increase mileage s during being travelled due to vehicle newly constantly changing, if ceaselessly right
EEPOM is wiped, and easily causes EEPROM damages, therefore the newly-increased mileage of collection in power-off every time.
Thus, even if changing mileage instrument, vehicle total kilometrage will not also be lost, it is ensured that vehicle total kilometrage is service cycle
The accuracy of value, in the case of purchase car time and service cycle value are accurate, can accurately obtain vehicle maintenance information, and
When accurately automobile is maintained, it is ensured that automobile using safety.
In order to realize above-described embodiment, the present invention also proposes a kind of automobile.
The automobile of the embodiment of the present invention, can receive according to the signal source node and multiple signals related to vehicle information of vehicles
Node forms logic box, and by the vehicle information of vehicles between logic box synchronized update each node, can filter out most suitable
The vehicle information of vehicles of conjunction is simultaneously synchronously stored in each node, without increasing extra memory module, has saved automobile making
Cost, and improve the accuracy of vehicle information of vehicles.Furthermore it is possible to letter caused by preventing from being damaged because of one of node
Breath lose, and can be in the car device or system break down when, alarmed in time, lifted Consumer's Experience.
Any process described otherwise above or method description in flow chart or herein is construed as, and expression includes
It is one or more for realizing specific logical function or process the step of the module of code of executable instruction, fragment or portion
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discussion suitable
Sequence, including function involved by basis by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Represent in flow charts or logic and/or step described otherwise above herein, for example, being considered use
In the order list of the executable instruction for realizing logic function, in may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or with reference to these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
The dress that defeated program is used for instruction execution system, device or equipment or with reference to these instruction execution systems, device or equipment
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following：With the electricity that one or more are connected up
Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can thereon print described program or other are suitable
Medium, because optical scanner for example can be carried out by paper or other media, then enters edlin, interpretation or if necessary with it
His suitable method is processed electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In implementation method, the software that multiple steps or method can in memory and by suitable instruction execution system be performed with storage
Or firmware is realized.If for example, realized with hardware, and in another embodiment, can be with well known in the art
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, the application specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method is carried
The rapid hardware that can be by program to instruct correlation is completed, and described program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
Additionally, during each functional unit in each embodiment of the invention can be integrated in a processing module, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, it would however also be possible to employ the form of software function module is realized.The integrated module is such as
Fruit is to realize in the form of software function module and as independent production marketing or when using, it is also possible to which storage is in a computer
In read/write memory medium.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the invention or example.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
Can these embodiments be carried out with various changes, modification, replacement and modification in the case of departing from principle of the invention and objective, this
The scope of invention is by claim and its equivalent limits.
Claims (15)
1. a kind of recording method of vehicle information of vehicles, it is characterised in that comprise the following steps：
The signal source node and multiple signal receiving node related to vehicle information of vehicles is obtained, and according to the signal source node
Logic box is formed with the multiple signal receiving node；
When the signal number recorded in the signal source node is according to changing, the signal source node passes through the logic box
By the signal source data is activation to the multiple signal receiving node；
The multiple signal receiving node is according to the signal number according to the vehicle information of vehicles for updating itself storage；
The vehicle that each signal receiving node in the multiple signal receiving node is stored itself by the logic box
Information of vehicles sends to other signal receiving nodes and the signal source node；
What each signal receiving node and the signal source node in the multiple signal receiving node were stored according to itself
The vehicle information of vehicles that vehicle information of vehicles and other signal receiving nodes send is screened, and by the vehicle car after screening
Information is preserved.
2. the recording method of vehicle information of vehicles as claimed in claim 1, it is characterised in that also include：
If not receiving the vehicle car of itself storage that a signal receiving node in the multiple signal receiving node sends
Information, then judge one signal receiving node failure, and alarmed.
3. the recording method of vehicle information of vehicles as claimed in claim 1 or 2, it is characterised in that the vehicle information of vehicles
Including one or more in vehicle total kilometrage, vehicle release time and vehicle configuration information.
4. the recording method of vehicle information of vehicles as claimed in claim 3, it is characterised in that
If the vehicle information of vehicles is the vehicle release time, the signal source node is vehicle mounted multimedia, described
Signal number according to be the vehicle release time, the multiple signal receiving node include mileage instrument, stacked switch, on-board air conditioner and
Engine,
The multiple signal receiving node is specifically included according to the signal number according to the vehicle information of vehicles for updating itself storage：
The multiple signal receiving node compared the vehicle release time of the vehicle release time for receiving and itself storage
Compared with, and the vehicle release time earliest in both of the above is updated to the vehicle release time for itself storing；
What each signal receiving node and the signal source node in the multiple signal receiving node were stored according to itself
The vehicle information of vehicles that vehicle information of vehicles and other signal receiving nodes send carries out screening and specifically includes：
Each signal receiving node and the signal source node in the multiple signal receiving node compare itself storage
The vehicle release time that vehicle release time and other signal receiving nodes send, the earliest vehicle obtained in both of the above goes out
Factory's time, and using the earliest vehicle release time as the vehicle release time after screening.
5. the recording method of vehicle information of vehicles as claimed in claim 3, it is characterised in that
If the vehicle information of vehicles is the vehicle total kilometrage, the signal source node is mileage instrument, the signal
Source data is newly-increased mileage, and the multiple signal receiving node includes vehicle mounted multimedia, stacked switch, on-board air conditioner and starts
Machine, the multiple signal receiving node is specifically included according to the signal number according to the vehicle information of vehicles for updating itself storage：
The described newly-increased mileage that the multiple signal receiving node will be received is added to the vehicle total kilometrage of itself storage,
It is updated with to the vehicle total kilometrage；
What each signal receiving node and the signal source node in the multiple signal receiving node were stored according to itself
The vehicle information of vehicles that vehicle information of vehicles and other signal receiving nodes send carries out screening and specifically includes：
Each signal receiving node and the signal source node in the multiple signal receiving node compare itself storage
The vehicle total kilometrage that vehicle total kilometrage and other signal receiving nodes send, obtain maximum vehicle in both of the above it is total in
Journey, and using the maximum vehicle total kilometrage as the vehicle total kilometrage after screening.
6. the recording method of vehicle information of vehicles as claimed in claim 1, it is characterised in that the signal source node with it is described
Between multiple signal receiving nodes, and between the multiple signal receiving node, entered by vehicle CAN controller LAN
Row communication.
7. the recording method of vehicle information of vehicles as claimed in claim 1, it is characterised in that the signal source node and described
Multiple signal receiving nodes store the vehicle information of vehicles by built-in memory cell.
8. a kind of record system of vehicle information of vehicles, it is characterised in that including the signal source section related to vehicle information of vehicles
Point and multiple signal receiving nodes,
The signal source node and the multiple signal receiving node form logic box；
The signal source node is used for the signal number recorded in the signal source node according to when changing, and is patrolled by described
Ring is collected by the signal source data is activation to the multiple signal receiving node, and is receiving other signal receiving nodes hair
During the vehicle information of vehicles for sending, the vehicle information of vehicles stored according to itself and the vehicle information of vehicles for receiving are screened,
And preserved the vehicle information of vehicles after screening；
The multiple signal receiving node is used for according to the signal number according to the vehicle information of vehicles for updating itself storage, and point
Not Tong Guo the vehicle information of vehicles that itself will store of the logic box sent out to other signal receiving nodes and the signal source node
Send, and when the vehicle information of vehicles of other signal receiving nodes transmission is received, according to the vehicle vehicle letter for itself storing
The vehicle information of vehicles for ceasing and receiving is screened, and the vehicle information of vehicles after screening is preserved.
9. the record system of vehicle information of vehicles as claimed in claim 8, it is characterised in that also include：
Fault alarm module, in the multiple signal receiving node is not received a signal receiving node send from
During the vehicle information of vehicles of body storage, one signal receiving node failure is judged, and alarmed.
10. the record system of vehicle information of vehicles as claimed in claim 8 or 9, it is characterised in that the vehicle information of vehicles
Including one or more in vehicle total kilometrage, vehicle release time and vehicle configuration information.
The record system of 11. vehicle information of vehicles as claimed in claim 10, it is characterised in that
If the vehicle information of vehicles is the vehicle release time, the signal source node is vehicle mounted multimedia, described
Signal number according to be the vehicle release time, the multiple signal receiving node include mileage instrument, stacked switch, on-board air conditioner and
Engine,
The multiple signal receiving node compared the vehicle release time of the vehicle release time for receiving and itself storage
Compared with, and the vehicle release time earliest in both of the above is updated to the vehicle release time for itself storing；
Each signal receiving node and the signal source node in the multiple signal receiving node compare itself storage
The vehicle release time that vehicle release time and other signal receiving nodes send, the earliest vehicle obtained in both of the above goes out
Factory's time, and using the earliest vehicle release time as the vehicle release time after screening.
The record system of 12. vehicle information of vehicles as claimed in claim 10, it is characterised in that
If the vehicle information of vehicles is the vehicle total kilometrage, the signal source node is mileage instrument, the signal
Source data is newly-increased mileage, and the multiple signal receiving node includes vehicle mounted multimedia, stacked switch, on-board air conditioner and starts
Machine, the multiple signal receiving node by the described newly-increased mileage that will be received be added to itself store the vehicle it is total in
Journey, is updated with to the vehicle total kilometrage；
Each signal receiving node and the signal source node in the multiple signal receiving node compare itself storage
The vehicle total kilometrage that vehicle total kilometrage and other signal receiving nodes send, obtain maximum vehicle in both of the above it is total in
Journey, and using the maximum vehicle total kilometrage as the vehicle total kilometrage after screening.
The record system of 13. vehicle information of vehicles as claimed in claim 8, it is characterised in that the signal source node and institute
State between multiple signal receiving nodes, and between the multiple signal receiving node, by vehicle CAN controller LAN
Communicated.
The record system of 14. vehicle information of vehicles as claimed in claim 8, it is characterised in that the signal source node and institute
State multiple signal receiving nodes and the vehicle information of vehicles is stored by built-in memory cell.
A kind of 15. automobiles, it is characterised in that the record system including the vehicle information of vehicles as described in claim any one of 8-14
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410004346.9A CN104760632B (en) | 2014-01-03 | 2014-01-03 | The recording method of vehicle information of vehicles, system and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410004346.9A CN104760632B (en) | 2014-01-03 | 2014-01-03 | The recording method of vehicle information of vehicles, system and automobile |
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| Publication Number | Publication Date |
|---|---|
| CN104760632A CN104760632A (en) | 2015-07-08 |
| CN104760632B true CN104760632B (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410004346.9A Expired - Fee Related CN104760632B (en) | 2014-01-03 | 2014-01-03 | The recording method of vehicle information of vehicles, system and automobile |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106487588A (en) * | 2016-10-17 | 2017-03-08 | 北京汽车研究总院有限公司 | A kind of speedometer for automobile backup method and device |
| CN106564446B (en) * | 2016-10-25 | 2019-04-23 | 广州汽车集团股份有限公司 | A kind of speedometer for automobile value recording method and device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4757463A (en) * | 1986-06-02 | 1988-07-12 | International Business Machines Corp. | Fault isolation for vehicle using a multifunction test probe |
| US6052631A (en) * | 1997-08-08 | 2000-04-18 | Management Systems Data Service, Inc. ("Msds, Inc.") | Method and system for facilitating vehicle inspection to detect previous damage and repairs |
| JPH11221727A (en) * | 1998-02-05 | 1999-08-17 | Hitachi Ltd | Stock control system |
| KR20020002782A (en) * | 2000-06-30 | 2002-01-10 | 밍 루 | Conveyor |
| KR100435672B1 (en) * | 2001-07-30 | 2004-06-12 | 현대자동차주식회사 | System for running information media in an automobile factory |
| JP5756658B2 (en) * | 2011-03-14 | 2015-07-29 | 矢崎エナジーシステム株式会社 | Vehicle information recording device |
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2014
- 2014-01-03 CN CN201410004346.9A patent/CN104760632B/en not_active Expired - Fee Related
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| CN104760632A (en) | 2015-07-08 |
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