CN109032111A - In-vehicle device detection system and Intelligent Vehicle System - Google Patents
In-vehicle device detection system and Intelligent Vehicle System Download PDFInfo
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- CN109032111A CN109032111A CN201810794149.XA CN201810794149A CN109032111A CN 109032111 A CN109032111 A CN 109032111A CN 201810794149 A CN201810794149 A CN 201810794149A CN 109032111 A CN109032111 A CN 109032111A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0262—Confirmation of fault detection, e.g. extra checks to confirm that a failure has indeed occurred
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
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Abstract
The present invention provides a kind of in-vehicle device detection system and Intelligent Vehicle Systems, are related to electric vehicle engineering field, and in-vehicle device detection system includes: to connect one to one between multiple equipment state detection module and multiple NB-IoT modules；Server is connect with multiple NB-IoT modules respectively；Multiple equipment state detection module obtains in-vehicle device working condition testing result for detecting to the working condition of interior distinct device；NB-IoT module is used to in-vehicle device working condition testing result being transmitted to server；Server is used to multiple in-vehicle device working condition testing results being transmitted to vehicle external equipment and/or vehicle control bus, it solves the acquisition of information difficulty existing in the prior art for leading to multiple in-vehicle devices since the quantity of in-vehicle device is more and type is complicated to increase, and carries out when needing to increase or decrease certain in-vehicle devices dismounting etc. the also more technical problem of the limitation in terms of practical operation.
Description
Technical field
The present invention relates to electric vehicle engineering fields, more particularly, to a kind of in-vehicle device detection system and intelligent vehicle
System.
Background technique
Electric car (Blade electric vehicle, abbreviation BEV) refers to using vehicle power supply as power, is driven with motor
Motor car wheel traveling, meets the vehicle of the requirements such as road traffic.Since effect on environment is smaller with respect to orthodox car, prospect
It is had an optimistic view of extensively.
Currently, pure electric automobile replaces oil-burning machine with motor, it is driven by motor without automatic gear-box.Relative to certainly
Dynamic gearbox, electric machine structure is simple, technology maturation, reliable for operation.Revolving speed when traditional internal combustion function is efficient generation torque
It is limited in a narrow range, this is the reason of why traditional combustion engine automobile needs huge and complicated gear；And
Motor can efficiently generate torque in quite wide velocity interval, and shift is not needed in pure electric vehicle driving process and is become
Speed variator, easy to operate to be easy, low noise.Compared with hybrid vehicle, pure electric vehicle uses single electric energy, electric-control system
Automotive interior machine driven system is greatly reduced, structure is more simplified, also reduces energy loss caused by mechanical part rubs
And noise, save inner space of vehicle, weight.
In existing electric car, vehicle external equipment can not obtain the information of interior each equipment, because if to connect
External equipment is connect, needs to be modified the control bus of vehicle, higher input cost is so improved and technical difficulty is big
It is complicated for operation, furthermore, the quantity of in-vehicle device is more and type is complicated, for multiple in-vehicle devices acquisition of information difficulty also with
Increase, and the limitation for carrying out when needing to increase or decrease certain in-vehicle devices dismounting etc. in terms of practical operation is also more.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of in-vehicle device detection system and Intelligent Vehicle System, with
It solves existing in the prior art to cause the information of multiple in-vehicle devices to obtain since the quantity of in-vehicle device is more and type is complicated
Take difficulty to increase, and carry out when needing to increase or decrease certain in-vehicle devices dismounting etc. the limitation in terms of practical operation also compared with
More technical problems.
In a first aspect, the embodiment of the invention provides a kind of in-vehicle device detection systems, comprising: vehicle external equipment, vehicle control
Bus processed, server, multiple equipment state detection module and multiple it is based on cellular narrowband Internet of Things (Narrow Band
Internet of Things, abbreviation NB-IoT) module；
It connects one to one between multiple Condition Detection modules and multiple NB-IoT modules；
The server is connect with multiple NB-IoT modules respectively；
Multiple Condition Detection modules obtain car for detecting to the working condition of interior distinct device
Equipment working state testing result；
The NB-IoT module is used to the in-vehicle device working condition testing result being transmitted to the server；
The server is used to multiple in-vehicle device working condition testing results being transmitted to the vehicle external equipment
And/or the vehicle control bus.
With reference to first aspect, the embodiment of the invention provides the first possible embodiments of first aspect, wherein institute
The working condition for stating interior distinct device includes: power work state, MCU working condition, power-equipment working condition, vehicle window work
Make at least one of state, lock working condition.
With reference to first aspect, the embodiment of the invention provides second of possible embodiments of first aspect, wherein institute
It states server and is also used to store multiple in-vehicle device working condition testing results.
With reference to first aspect, the embodiment of the invention provides the third possible embodiments of first aspect, wherein institute
Server is stated to be also used to obtain information of vehicles according to multiple in-vehicle device working condition testing results.
With reference to first aspect, the embodiment of the invention provides the 4th kind of possible embodiments of first aspect, wherein institute
State the fortune that server is also used to control the vehicle external equipment and/or the control vehicle control bus according to the information of vehicles
Row.
With reference to first aspect, the embodiment of the invention provides the 5th kind of possible embodiments of first aspect, wherein more
It is connected between a NB-IoT module and a server by protenchyma combined network communication.
With reference to first aspect, the embodiment of the invention provides the 6th kind of possible embodiments of first aspect, wherein institute
Stating server is remote server.
Second aspect, the embodiment of the present invention also provide a kind of Intelligent Vehicle System, comprising: power supply unit and such as first party
In-vehicle device detection system described in face；
Said supply unit is used to provide electricity for the in-vehicle device detection system.
In conjunction with second aspect, the embodiment of the invention provides the first possible embodiments of second aspect, wherein institute
Stating power supply unit includes: button cell；
The button cell is used to provide electricity for the NB-IoT module in the in-vehicle device detection system.
In conjunction with second aspect, the embodiment of the invention provides second of possible embodiments of second aspect, wherein institute
State the inside that button cell is set to the NB-IoT module.
Technical solution provided in an embodiment of the present invention brings following the utility model has the advantages that car provided in an embodiment of the present invention is set
In standby detection system and Intelligent Vehicle System, in-vehicle device detection system includes: vehicle control bus, vehicle external equipment, service
Device, multiple NB-IoT modules and multiple equipment state detection module, wherein server is connect with multiple NB-IoT modules respectively,
And connect one to one between multiple NB-IoT modules and multiple equipment state detection module, multiple equipment state detection module is used
Detection is carried out in the working condition to interior distinct device to obtain in-vehicle device working condition testing result, NB-IoT module
For in-vehicle device working condition testing result to be transmitted to the server, and server is for working multiple in-vehicle devices
State-detection result is transmitted to vehicle external equipment and/or vehicle control bus, is connected respectively with multiple NB-IoT modules by server
It connects, and connects one to one between multiple NB-IoT modules and multiple equipment state detection module, enable NB-IoT module will
The working condition testing result of interior multiple and different equipment is transmitted to server, so that server multiple and different can be set interior
Standby working condition testing result is transmitted to vehicle external equipment and/or vehicle control bus, so that vehicle external equipment is obtained multiple
The information of in-vehicle device, and between each Condition Detection module independently of one another, therefore can arbitrarily increase and reduce detection
NB-IoT module and Condition Detection module can be freely combined in module as needed, dismounting is realized flexibly, to solve
It is existing in the prior art since the quantity of in-vehicle device is more and type is complicated to lead to the acquisition of information of multiple in-vehicle devices
Difficulty increases, and the limitation for carrying out when needing to increase or decrease certain in-vehicle devices dismounting etc. in terms of practical operation is also more
The technical issues of.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification, claims
And specifically noted structure is achieved and obtained in attached drawing.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of in-vehicle device detection system provided in an embodiment of the present invention；
Fig. 2 is another structural schematic diagram of in-vehicle device detection system provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of Intelligent Vehicle System provided in an embodiment of the present invention；
Fig. 4 is another structural schematic diagram of Intelligent Vehicle System provided in an embodiment of the present invention.
Icon: 1- in-vehicle device detection system；11- vehicle external equipment；12- vehicle control bus；13- server；131- is remote
Journey server；14- Condition Detection module；15-NB-IoT module；2- Intelligent Vehicle System；21- power supply unit；22- button
Battery.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
At present since the quantity of in-vehicle device is more and type is complicated, the acquisition of information difficulty of multiple in-vehicle devices is caused to increase
Greatly, and when needing to increase or decrease certain in-vehicle devices the limitation for carrying out dismounting etc. in terms of practical operation is also more, is based on
This, a kind of in-vehicle device detection system and Intelligent Vehicle System provided in an embodiment of the present invention can solve in the prior art
The existing acquisition of information difficulty for leading to multiple in-vehicle devices since the quantity of in-vehicle device is more and type is complicated increases, and
Carry out dismounting etc. limitation in terms of practical operation also more technical problem when needing to increase or decrease certain in-vehicle devices.
For convenient for understanding the present embodiment, first to a kind of in-vehicle device detection system disclosed in the embodiment of the present invention
System and Intelligent Vehicle System describe in detail.
Embodiment one:
A kind of in-vehicle device detection system provided in an embodiment of the present invention is also possible to based on cellular narrowband Internet of Things
The in-vehicle device condition monitoring system of (Narrow Band Internet of Things, abbreviation NB-IoT), such as Fig. 1 institute
Show, in-vehicle device detection system 1 may include: vehicle external equipment 11, vehicle control bus 12, server 13, multiple equipment state
Detection module 14 and multiple NB-IoT modules 15.
As a preferred embodiment, multiple equipment state detection module 14 can be between multiple NB-IoT modules 15 one by one
It is correspondingly connected with.In addition, server 13 can be connect with multiple NB-IoT modules 15 respectively.
In practical applications, multiple equipment state detection module 14 can be used for the working condition of interior distinct device into
Row detection, obtains in-vehicle device working condition testing result.As the another embodiment of the present embodiment, interior distinct device
Working condition may include: power work state, MCU working condition, power-equipment working condition, vehicle window working condition, vehicle
Lock at least one of working condition.
It should be noted that vehicle, if it is electric vehicle, power-equipment can be motor；Vehicle if it is automobile,
Then power-equipment can be fuel engines.
As the preferred embodiment of the present embodiment, NB-IoT module 15 can be used for detecting in-vehicle device working condition
As a result it is transmitted to server 13.Server 13 can be also used for for multiple in-vehicle device working condition testing results being transmitted to outside vehicle
Connect equipment 11 and/or vehicle control bus 12.As the another embodiment of the present embodiment, server 13 can be also used for storing
Multiple in-vehicle device working condition testing results.
Further, server 13 can be also used for obtaining vehicle according to multiple in-vehicle device working condition testing results
Information.Server 13 can be also used for controlling vehicle external equipment 11 according to information of vehicles and/or controlling vehicle control bus 12
Operation.
Further, it can be connected by protenchyma combined network communication between multiple NB-IoT modules 15 and a server 13.
As shown in Fig. 2, server 13 can be remote server 131.
The vehicle external equipment of existing electric car is connected by wired or wireless mode, but vehicle external equipment is not
The work state information of interior distinct device can be obtained.Difficult point be if will by wireless communication module connect external equipment,
Need to change the control bus of vehicle, input cost is high, and technical difficulty is big.And other communication modules are used, the power consumption needed
Again bigger, power supply is difficult.
In the present embodiment, the vehicle that Condition Detection module 14 is detected is communicated using narrowband by NB-IoT module 15
The working condition testing result of interior distinct device is sent to server 13, so that the testing result is transmitted to outside vehicle by server 13
Equipment 11 and/or vehicle control bus 12 are connect, is realized by the way that the function using NB-IoT module 15 and server 13 is with effect
The plug and play of external equipment can also make electric car pass through NB-IoT module 15 and server without changing vehicle control bus
13 narrowband communication is thus connected to external equipment.
It should be noted that NB-IoT network is a kind of emerging network technology, it is a kind of based on cellular protenchyma
Networking can be deployed directly into global system for mobile communications (Global System for Mobile Communication, abbreviation
GSM) network, Universal Mobile Communication System (Universal Mobile Telecommunications System, abbreviation
UMTS) network or long term evolution (Long Term Evolution, abbreviation LTE) network of universal mobile communications technology, NB-IoT
It supports that stand-by time is short, efficient connection to network connectivity requirements higher device, has that covering is wide, connection is more, rate is low, cost
The low, features such as power consumption is few, framework is excellent, have become an important branch of all things on earth Internet of Things at present.
For the prior art, there are the equipment of many cars and working condition to be not easy to detect, such as cell operating status,
MCU working condition, power-equipment working condition, vehicle window working condition, lock working condition etc. are also not easy to be obtained by vehicle external equipment
It wins the confidence breath.By providing in-vehicle device detection system 1, the working condition of interior each equipment not only can detecte, and can
The testing result is transmitted to vehicle external equipment 11.
In practical applications, in-vehicle device detection system 1 may include multiple detection modules, multiple NB-IoT modules 15,
One remote server 131, each detection module connects each NB-IoT module 15, and NB-IoT module 15 connects remote service
Device 131.Wherein, detection module can be used for detecting the working condition of different in-vehicle devices, such as power supply operating status, MCU fortune
Row state, power-equipment operating status, vehicle window operating status, lock work operating status etc..NB-IoT module 15 can be used for by
The signal of corresponding detection module is transmitted to remote server 131.Remote server 131 can connect the external equipment and vehicle of vehicle
Control bus；
Therefore, it will test module to connect with NB-IoT module 15, can be realized the connection of external equipment and interior situation, and
And 15 power consumption of NB-IoT module is small, can built-in button cell, do not need to occupy too many space, without wiring and increase
Extra equipment, it is easy for installation.Furthermore in-vehicle device condition monitoring system 1 can be dismounted flexibly, and each in-vehicle device can
Individually to increase a Condition Detection module 14 and a NB-IoT module 15, it can be freely combined and dismount as needed
Condition Detection module 14 and NB-IoT module 15 in in-vehicle device condition monitoring system 1, and each detection mould
Between block independently of one another, arbitrarily it can increase and reduce.
Embodiment two:
A kind of Intelligent Vehicle System provided in an embodiment of the present invention, as shown in figure 3, Intelligent Vehicle System 2 may include: confession
The in-vehicle device detection system that electric unit 21 and above-described embodiment one provide.Power supply unit 21 can be used for for in-vehicle device inspection
Examining system 1 provides electricity.
Specifically, power supply unit 21 may include: button cell 22.Button cell can be used for for in-vehicle device detection system
NB-IoT module 15 in system 1 provides electricity.As shown in figure 4, button cell can be set in the inside of NB-IoT module 15.
As the another embodiment of the present embodiment, one end of power supply unit 21 can be connect with NB-IoT module 15,
The other end can be connect with button cell.
In all examples being illustrated and described herein, any occurrence should be construed as merely illustratively, without
It is as limitation, therefore, other examples of exemplary embodiment can have different values.
Block diagram in attached drawing shows the system of multiple embodiments according to the present invention and the possibility of computer program product
The architecture, function and operation of realization.In this regard, each box in block diagram can represent a module, program segment or
A part of code, a part of the module, section or code include one or more for realizing defined logic function
The executable instruction of energy.It should also be noted that in some implementations as replacements, function marked in the box can also be with not
It is same as the sequence marked in attached drawing generation.For example, two continuous boxes can actually be basically executed in parallel, they have
When can also execute in the opposite order, this depends on the function involved.It is also noted that each box in block diagram,
And the combination of the box in block diagram, it can be with the defined function of execution or the dedicated hardware based system of movement come real
It is existing, or can realize using a combination of dedicated hardware and computer instructions.
Intelligent Vehicle System provided in an embodiment of the present invention has with in-vehicle device detection system provided by the above embodiment
Identical technical characteristic reaches identical technical effect so also can solve identical technical problem.
Preferably, Intelligent Vehicle System 2 can also include: processor, be NB-IoT module for controlling button cell 22
15 provide electricity.Processor may be a kind of IC chip, the processing capacity with signal.It is above-mentioned during realization
Each step of method can be completed by the integrated logic circuit of the hardware in processor or the instruction of software form.Above-mentioned
Processor can be at general processor, including central processing unit (Central Processing Unit, abbreviation CPU), network
Manage device (Network Processor, abbreviation NP) etc.；It can also be digital signal processor (Digital Signal
Processing, abbreviation DSP), specific integrated circuit (Application Specific Integrated Circuit, referred to as
ASIC), ready-made programmable gate array (Field-Programmable Gate Array, abbreviation FPGA) or other are programmable
Logical device, discrete gate or transistor logic, discrete hardware components.It may be implemented or execute in the embodiment of the present invention
Disclosed each method, step and logic diagram.General processor can be microprocessor or the processor is also possible to appoint
What conventional processor etc..The step of method in conjunction with disclosed in the embodiment of the present invention, can be embodied directly in hardware decoding processing
Device executes completion, or in decoding processor hardware and software module combination execute completion.Software module can be located at
Machine memory, flash memory, read-only memory, programmable read only memory or electrically erasable programmable memory, register etc. are originally
In the storage medium of field maturation.The storage medium is located at memory, and processor reads the information in memory, in conjunction with its hardware
The step of completing the above method.
In addition, in the description of the embodiment of the present invention unless specifically defined or limited otherwise, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.The apparatus embodiments described above are merely exemplary, for example, the division of the unit,
Only a kind of logical function partition, there may be another division manner in actual implementation, in another example, multiple units or components can
To combine or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or beg for
The mutual coupling, direct-coupling or communication connection of opinion can be through some communication interfaces, device or unit it is indirect
Coupling or communication connection can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
Finally, it should be noted that embodiment described above, only a specific embodiment of the invention, to illustrate the present invention
Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, those skilled in the art should understand that: anyone skilled in the art
In the technical scope disclosed by the present invention, it can still modify to technical solution documented by previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover in protection of the invention
Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of in-vehicle device detection system characterized by comprising vehicle external equipment, vehicle control bus, server, multiple
Condition Detection module and multiple NB-IoT modules；
It connects one to one between multiple Condition Detection modules and multiple NB-IoT modules；
The server is connect with multiple NB-IoT modules respectively；
Multiple Condition Detection modules obtain in-vehicle device for detecting to the working condition of interior distinct device
Working condition testing result；
The NB-IoT module is used to the in-vehicle device working condition testing result being transmitted to the server；
The server be used for by multiple in-vehicle device working condition testing results be transmitted to the vehicle external equipment and/or
The vehicle control bus.
2. in-vehicle device detection system according to claim 1, which is characterized in that the work shape of the car distinct device
State include: power work state, MCU working condition, power-equipment working condition, vehicle window working condition, in lock working condition
At least one.
3. in-vehicle device detection system according to claim 1, which is characterized in that the server is also used to store multiple
The in-vehicle device working condition testing result.
4. in-vehicle device detection system according to claim 1, which is characterized in that the server is also used to according to multiple
The in-vehicle device working condition testing result, obtains information of vehicles.
5. in-vehicle device detection system according to claim 4, which is characterized in that the server is also used to according to
Information of vehicles controls the operation of the vehicle external equipment and/or the control vehicle control bus.
6. in-vehicle device detection system according to claim 1, which is characterized in that multiple NB-IoT modules and one
It is connected between the server by protenchyma combined network communication.
7. in-vehicle device detection system according to claim 1, which is characterized in that the server is remote server.
8. a kind of Intelligent Vehicle System characterized by comprising power supply unit and such as claim 1-7 are described in any item
In-vehicle device detection system；
Said supply unit is used to provide electricity for the in-vehicle device detection system.
9. Intelligent Vehicle System according to claim 8, which is characterized in that said supply unit includes: button cell；
The button cell is used to provide electricity for the NB-IoT module in the in-vehicle device detection system.
10. Intelligent Vehicle System according to claim 9, which is characterized in that the button cell is set to the NB-
The inside of IoT module.
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| CN201810794149.XA CN109032111A (en) | 2018-07-19 | 2018-07-19 | In-vehicle device detection system and Intelligent Vehicle System |
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| CN201810794149.XA CN109032111A (en) | 2018-07-19 | 2018-07-19 | In-vehicle device detection system and Intelligent Vehicle System |
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| CN109547577A (en) * | 2019-01-17 | 2019-03-29 | 安徽理工大学 | Motoring condition monitors system |
| CN116279198A (en) * | 2022-09-09 | 2023-06-23 | 广州汽车集团股份有限公司 | A service-based external device self-adaptation method and system |
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