CN106408933A - Vehicle information monitoring method and system - Google Patents
Vehicle information monitoring method and system Download PDFInfo
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- CN106408933A CN106408933A CN201510458824.8A CN201510458824A CN106408933A CN 106408933 A CN106408933 A CN 106408933A CN 201510458824 A CN201510458824 A CN 201510458824A CN 106408933 A CN106408933 A CN 106408933A
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Abstract
The invention relates to a method and system used for monitoring vehicle information. The method includes: collecting vehicle information signals for reflecting the real-time state of a vehicle; classifying the collected vehicle information signals according to characteristics of the vehicle information signals; processing vehicle information signal sets of different types through setting of different signal collection pools; and sending effective information signals for reflecting the real-time state of the vehicle in the signal collection pools to a monitoring background server.
Description
Technical field
The present invention relates to a kind of intelligent control method of information of vehicles and system.
Background technology
With the development of new forms of energy and car networking technology, people need to the monitor in real time of vehicle-state
Ask and increasingly strengthen.Existing vehicle mounted communication equipment is focused in real time when carrying out vehicle data monitoring
Property, vehicle mounted communication equipment collects the relevant information of vehicle, and is transferred to afterwards at regular intervals
Monitoring backstage server.But existing vehicle-mounted monitoring device intelligence degree is relatively low, simply merely
Ground transmission information is it is impossible to identify the collected particular content of information of vehicles and value.So lead
Cause to have in the content of transmission between vehicle mounted communication equipment and monitoring backstage server a lot of information be
Repeat, thus wasting many transfer resources and communication cost.
Content of the invention
It is an object of the invention to provide a kind of information of vehicles monitoring method and system, existing to solve
There are the problems referred to above in technology.
Embodiments of the invention provide a kind of method for monitoring information of vehicles, including：Collect
Several vehicle information signals of reflection vehicle real-time status；According to described vehicle information signals
Characteristic, collected vehicle information signals are classified；Arrange different signal collection ponds to come
Process different types of vehicle information signals collection respectively；And will reflect in described signal collection pond
The effective information signal of vehicle real-time status is sent to monitoring backstage server.
Another embodiment of the present invention provides a kind of information of vehicles monitoring system, including：Vehicle-mounted prison
Control communication apparatus, for collecting several vehicle information signals of reflection vehicle real-time status, root
According to the characteristic of described vehicle information signals, collected vehicle information signals are classified, if
Put different signal collection ponds to process different types of vehicle information signals collection, Yi Jitong respectively
Cross In-vehicle networking and send the effective information letter reflecting vehicle real-time status in described signal collection pond
Number；And monitoring backstage server, for receiving the car that described vehicle-mounted monitoring communication apparatus sends
Information signal, described vehicle-mounted monitoring communication apparatus passes through In-vehicle networking and described monitoring backstage clothes
Business device carries out radio communication.
Brief description
Fig. 1 is the flow chart of the information of vehicles monitoring method of the embodiment of the present invention；
Fig. 2 is the signal that in the embodiment of the present invention, vehicle-mounted monitoring communication apparatus collects signals of vehicles
Figure；And
Fig. 3 be the embodiment of the present invention information of vehicles monitoring method in signal is carried out at classification
The workflow schematic diagram of reason.
Specific embodiment
According to embodiments of the invention, the flow chart that Fig. 1 illustrates information of vehicles monitoring method.Its
In, it is possible to use it is arranged on the sensor of diverse location on vehicle, by vehicle-mounted monitoring communication apparatus
Collect vehicle information signals (step 110)；Vehicle information signals for example can be believed according to vehicle
Information signal is real-time change signal, non-time-varying signal, event triggering and the characteristic such as signal that produces
To carry out classification process (step 120)；Using different signal collection ponds, and with different
Mode processing different types of vehicle information signals (step 130), in order to after monitoring
Platform server sends the effective information signal of reflection vehicle real-time status；Monitoring backstage server leads to
Cross In-vehicle networking wirelessly to communicate with vehicle-mounted monitoring communication apparatus, and receive vehicle-mounted monitoring and lead to
News equipment is sent effective information signal (step 140) of reflection vehicle real-time status.
According to embodiments of the invention, by vehicle-mounted monitoring communication apparatus and monitoring backstage server structure
Become a kind of information of vehicles monitoring system, wherein, vehicle-mounted monitoring communication apparatus is configured to collect instead
Reflect several vehicle information signals of vehicle real-time status；Spy according to described vehicle information signals
Property, collected vehicle information signals are classified；Arrange different signal collection ponds to divide
Different types of vehicle information signals collection is managed in other places；And described signal is sent by In-vehicle networking
The effective information signal of vehicle real-time status is reflected in collecting pit.The configuration of monitoring backstage server is used
In receiving the vehicle information signals that described vehicle-mounted monitoring communication apparatus sends, and after carrying out correlation
Platform is processed.
In an embodiment of the present invention, vehicle-mounted monitoring communication apparatus can be according to certain operating frequency
Collect signal from vehicle communication network (as CAN network), wherein by collected vehicle
Monitoring signal is divided three classes according to its characteristic：Signal collection { E }, signal collection { F } and signal collection { G }.
Wherein：
Signal collection { E }：The set of real-time change signal.Such as mileage signal, GES etc..
Signal collection { F }：Under situation of change without exception, numerical value keeps constant signal set.
Such as air bag signal, is a constant value under normal circumstances.
Signal collection { G }：The signal set of assistant analysis, is the correlation signal collection of signal collection { F }.
For example, the sensing diagnostic module in automobile air-bag system may determine that whether vehicle occurs
Collision, vehicle-mounted monitoring communication apparatus monitors the quick-fried signal of a point of sensing diagnostic module at ordinary times,
This signal is always 0 under normal circumstances, and after vehicle collision, this signal can become 1 from 0.At this moment
Time needs assistant analysis signal, such as speed, steering wheel angle, tire pressure, airbag information
Etc. signal transmission to background server, to use as event assistant analysis.These signals belong to letter
Number collection { G }, be the correlation signal of air bag signal.
In this embodiment, simultaneously by the signal collection { E } of classification, signal collection { F } and signal collection { G }
Processed by three signal collection ponds respectively, that is,：Signal collection pond (A), signal are received
Ji Chi (B) and signal collection pond (C), as shown in Figure 2.
Signal collection pond (A)：For processing signals of vehicles collection { E }.Due in signal collection { E }
Signal be change, signal collection pond (A), by after all signal collections, carries out letter first
Number storage, when network communication signals are in good condition, by the signal collected pass through be wirelessly transferred
Mode pass to monitoring backstage server.
Signal collection pond (B)：For processing signals of vehicles collection { F }.In processing procedure, first
First carry out signal storage, then the state for each signal in signal collection { F } judges.
If the signal F in signal collection { F }NOccur in that state transition triggering (Trigger), then will believe
The F of storage before in number collecting pit (B)NAnd the association storing in signal collection pond (C)
Signal GNSend jointly to monitoring backstage server, and after saltus step Trigger occurs
In the section time, persistently send FNAnd GNSignal.
If the signal in signal collection { F } does not have generating state saltus step, not from signal collection pond
(B) sending signal, continues to prepare signal collection and the monitoring in next cycle.
Signal collection pond (C)：For storing assistant analysis signal collection { G }, in signal collection pond
(B) when not having trigger event to occur in, for storing signal；As signal collection pond (B)
In when trigger event occurs, the signal of storage is sent to monitoring backstage server.For example, when
When vehicle collides, the correlation signal in signal collection { G } all will be sent to monitoring backstage service
Device.
Signal collection pond (A), signal collection pond (B) and signal collection pond (C) being capable of roots
To extract the effective information letter of reflection vehicle real-time status according to the different qualities of vehicle information signals
Number, and the effective information signal of extraction is sent to monitoring backstage server, without sending no
Or the information signal of repetition, thus, it is possible to avoid the waste of the transfer resource of In-vehicle networking,
Reduce the network communication flow between vehicle-mounted monitoring communication apparatus and monitoring backstage server and phase
Pass expense.
Fig. 3 be the embodiment of the present invention information of vehicles monitoring method in signal is carried out at classification
The workflow schematic diagram of reason.In step sl, vehicle CAN network is in wake-up work
State, vehicle monitoring communication apparatus collects CAN network signal, and the signal collected is carried out
Classification is processed.
In step S2 and S3, some vehicle time varying signals are categorized in signal collection { E },
And processed by signal collection pond (A).In step s 4, vehicle-mounted monitoring communication sets
For judging network signal intensity, if signal is good, goes to step S5, transmit a signal to
Monitoring backstage server；If network signal is poor, go to step S6, signal is stored in car
Carry in monitoring communication apparatus.In step S7 and S8, some signals of vehicles are in situation without exception
Under be no variation in, these signals of vehicles are categorized in signal collection { F }, and pass through signal
Collecting pit (B) is processed.
In step S9 and S10, the signal { F } that vehicle-mounted monitoring communication apparatus will be collected first
Stored, then judged whether signal { Fn } changes, whether have Trigger to trigger,
If there are Trigger triggering, go to step S11, the signal { Fn } of storage is sent to monitoring
Background server, and continue for some time transmission { Fn }, send triggering message signale Tn simultaneously
To signal collection pond (C)；Without Trigger triggering, then continue monitoring CAN network
Signal.
In step S12 and S13, by some assistant analysis Modulation recognition in signal collection { G },
And processed by signal collection pond (C).In step S14 and S15, vehicle-mounted first
The signal { G } collected is stored by monitoring communication apparatus, then determines whether message signale
Tn, if it has, then the correlation signal collection { Gn } of storage is sent to monitoring backstage server,
And continue for some time transmission correlation signal { Gn }；Without message signale Tn, then continue
Monitoring vehicle CAN network signal.
According to embodiments of the invention, using signal collection { E }, { F }, { G } and signal collection pond
(A), signals of vehicles is separately processed by (B), (C), sends normal varying signal collection { E } in real time,
And for very varying signal, locally carry out signal condition detection in vehicle-mounted monitoring communication apparatus, when
When abnormal saltus step trigger event occurs, then carry out signal message transmission.
By information of vehicles monitoring method and the system of the embodiment of the present invention, can be believed according to vehicle
The change of information signal intelligently conveys information to monitoring backstage server, is effectively improved vehicle-mounted
The transmission utilization ratio of monitoring communication apparatus, can optimize the long-range plan of vehicle-mounted monitoring communication apparatus
Slightly, improve the intelligence degree of monitoring signals of vehicles information, save the monitoring communication resource and cost.
Claims (9)
1. a kind of method for monitoring information of vehicles, including：
Collect several vehicle information signals of reflection vehicle real-time status；
According to the characteristic of described vehicle information signals, collected vehicle information signals are carried out point
Class；
Arrange different signal collection ponds to process different types of vehicle information signals collection respectively；
And
To reflect in described signal collection pond that the effective information signal of vehicle real-time status is sent to
Monitoring backstage server.
2. method according to claim 1, wherein, described collection step is included from vehicle control
Device LAN (CAN) processed is upper to collect described vehicle information signals.
3. method according to claim 1, wherein, described signal collection pond is included for locating
Manage the first signal collection pond of normal varying signal collection；Wherein, when the communication signal state of In-vehicle networking
When normal, the signal collected by described first signal collection pond is sent out by described In-vehicle networking
Give described monitoring backstage server.
4. method according to claim 1, wherein, described signal collection pond is included for locating
The secondary signal collecting pit of reason very varying signal collection；Wherein, described secondary signal collecting pit is to institute
The state stating very each signal that varying signal is concentrated is judged；If described very varying signal
The signal concentrated does not have generating state saltus step, then do not send letter to described monitoring backstage server
Number.
5. method according to claim 4, wherein, described signal collection pond is included for locating
3rd signal collection pond of reason Event trigger collection；Wherein, when described secondary signal collecting pit
In when Event trigger not occurring, described 3rd signal collection pond is used for storing collected
Very varying signal；When Event trigger occurring in described secondary signal collecting pit, will be described
In 3rd signal collection pond, the signal of storage is sent to described monitoring backstage server sending signal.
6. method according to claim 5, wherein, described 3rd signal collection pond is additionally operable to
Process the correlation signal collection of the signal collected by described secondary signal collecting pit.
7. method according to claim 6, wherein, if in described secondary signal collecting pit
State transition in collected signal, by the signal of storage before in secondary signal collecting pit with
And the correlation signal of storage sends jointly to described monitoring backstage in described 3rd signal collection pond
Server.
8. a kind of information of vehicles monitoring system, including：
Vehicle-mounted monitoring communication apparatus, for collecting several vehicles letter of reflection vehicle real-time status
Information signal；According to the characteristic of described vehicle information signals, collected vehicle information signals are entered
Row classification；Arrange different signal collection ponds to process different types of vehicle information signals respectively
Collection；And having of reflection vehicle real-time status is sent in described signal collection pond by In-vehicle networking
Effect information signal；And
Monitoring backstage server, for receiving the vehicle letter that described vehicle-mounted monitoring communication apparatus sends
Information signal；Wherein, described vehicle-mounted monitoring communication apparatus passes through In-vehicle networking and described monitoring backstage
Server carries out radio communication.
9. system according to claim 8, wherein, described vehicle-mounted monitoring communication apparatus connects
Controller local area network (CAN) on vehicle, and from information of vehicles described in described network collection
Signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510458824.8A CN106408933A (en) | 2015-07-30 | 2015-07-30 | Vehicle information monitoring method and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510458824.8A CN106408933A (en) | 2015-07-30 | 2015-07-30 | Vehicle information monitoring method and system |
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Family
ID=58009181
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| CN201510458824.8A Pending CN106408933A (en) | 2015-07-30 | 2015-07-30 | Vehicle information monitoring method and system |
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| CN109195138A (en) * | 2018-09-29 | 2019-01-11 | 北京新能源汽车股份有限公司 | A kind of data uploading method, data collection station and automobile |
| CN112165421A (en) * | 2020-09-11 | 2021-01-01 | 上汽通用五菱汽车股份有限公司 | Vehicle information returning method, vehicle, server and storage medium |
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Application publication date: 20170215 |