CN208433001U - Driving simulation test device and system - Google Patents
Driving simulation test device and system Download PDFInfo
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- CN208433001U CN208433001U CN201820789816.0U CN201820789816U CN208433001U CN 208433001 U CN208433001 U CN 208433001U CN 201820789816 U CN201820789816 U CN 201820789816U CN 208433001 U CN208433001 U CN 208433001U
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Abstract
This disclosure relates to which a kind of driving simulation test device and system, are related to technical field of vehicle, comprising: location information obtains module, traffic flow generation module, simulated environment generation module and drives test module；For: obtain the location information for the multiple vehicles being located in real roads, current real-time traffic stream information is generated in analogue system according to the location information of multiple vehicle, by the real-time traffic stream information, map corresponding with the real roads imports analogue system, driving environment is emulated to generate, driving test is carried out to the tested vehicle according to the auto model of the emulation driving environment and tested vehicle.Telecommunication flow information in reality in real roads can be applied in driving simulation environment by the disclosure, greatly reduced the gap of driving simulation test environment and reality scene, effectively increased the quality of driving simulation test.
Description
Technical field
This disclosure relates to technical field of vehicle, more particularly to a kind of driving simulation test device and system.
Background technique
Emulation testing is an important job in intelligent driving exploitation, can be improved the exploitation of intelligent driving technology into
Degree.Emulation testing in intelligent driving exploitation is substantially to carry out in 3D virtual environment completely, by the corresponding ginseng of tested vehicle
Number is configured, and is generated the model of tested vehicle, is then tested in the virtual 3D environment of generation.Emulation mode used
In, Modeling and Design only has been carried out to tested vehicle, has kept the vehicle parameter in virtual testing environment identical as real vehicle as far as possible；But simultaneously
The authenticity of test environment, the especially authenticity of traffic flow are not accounted for, the traffic flow in emulation testing is all by emulating
What software generated at random, it differs greatly with traffic flow in reality scene, this results in current emulation testing to approach with real
Degree has larger gap, reduces the quality of emulation testing.
In order to improve the approximation ratio of emulation testing and reality, the quality of emulation testing is improved, the present disclosure proposes one kind
Driving simulation test device and system.
Utility model content
Present disclose provides a kind of driving simulation test device and systems, for solving the friendship in vehicle drive emulation testing
The problem of through-flow traffic flow with reality scene differs farther out.
To achieve the goals above, the disclosure in a first aspect, providing a kind of driving simulation test device, described device
Include:
Location information obtains module, for obtaining the location information for the multiple vehicles being located in real roads；
Traffic flow generation module obtains module with the location information and connect, for the positioning according to the multiple vehicle
Information generates current real-time traffic stream information in analogue system；
Simulated environment generation module obtains module with the location information and the traffic flow generation module is connect, is used for
By the real-time traffic stream information, map corresponding with the real roads imports analogue system, to generate emulation driving environment；
Test module is driven, is connect with the simulated environment generation module, is used for according to the emulation driving environment, and
The auto model of tested vehicle carries out driving test to the tested vehicle.
Optionally, the location information obtains module, comprising:
Receiving submodule, for receiving the positioning for the multiple vehicle that the multiple vehicle is sent by vehicular client
Information, the location information include location information and posture information, wherein the location information of each vehicle and the posture
Information is obtained by locating module on vehicle and inertial navigation system.
Optionally, the traffic flow generation module, is used for:
According to the location information and the posture information of the multiple vehicle, current reality is generated in analogue system
When telecommunication flow information.
Optionally, the simulated environment generation module, comprising:
Geographical location determines submodule, for corresponding to the determining location information with the multiple vehicle on the map
Multiple geographical locations；
First auto model acquisition submodule, for obtaining the auto model of the multiple vehicle；
The first information imports submodule, determines that submodule and first auto model obtain submodule with the geographical location
Block connection, is used for the real-time traffic stream information, the map, the multiple geographical location and the multiple vehicle
Auto model imports in the analogue system；
Driving environment generates submodule, imports submodule with the first information and connect, is used in the analogue system,
By the multiple geographical location by real-time traffic stream information described in the auto model of the multiple vehicle and the map phase
In conjunction with to generate the emulation driving environment based on the map.
Optionally, the simulated environment generation module, further includes:
Vehicle model information acquisition submodule, for obtaining the vehicle model information of the multiple vehicle；
The first auto model acquisition submodule, is used for:
Multiple vehicles corresponding to the vehicle model information with the multiple vehicle are obtained from preset 3D auto model database
Model, the auto model as the multiple vehicle.
Optionally, the driving test module, comprising:
Second auto model generates submodule, and the vehicle of the tested vehicle is generated for the characteristic parameter according to tested vehicle
Model；
Second information imports submodule, generates submodule with second auto model and connect, is used for the tested vechicle
Model imports in the analogue system；
Interaction submodule imports submodule with second information and connect, for being the quilt in the analogue system
It surveys auto model and the emulation driving environment establishes interaction, will pass through the emulation driving environment to the tested vehicle mould
Type carries out the driving test, wherein the interaction drives ring for enabling the tested vehicle model to perceive the emulation
Border.
In the second aspect of the disclosure, a kind of driving simulation test macro is provided, including being set on multiple vehicles
Client and simulated test device；
The client on each vehicle, the positioning for the vehicle of vehicle acquisition where obtaining the client
Information, and the location information is sent to the simulated test device；
The simulated test device, including above-described driving simulation test device.
A kind of driving simulation test device of the disclosure and system are located at by the client acquisition being mounted on multiple vehicles
The location information of multiple vehicles in real roads；It is generated in analogue system according to the location information of the multiple vehicle current
Real-time traffic stream information；By the real-time traffic stream information, map corresponding with the real roads imports analogue system, with
Generate emulation driving environment；According to the auto model of the emulation driving environment and tested vehicle to the tested vehicle into
Row drives test.Telecommunication flow information in real roads in reality can be applied in driving simulation environment by the disclosure, greatly
The gap for reducing driving simulation test environment and reality scene greatly, effectively increases the quality of driving simulation test.
Other feature and advantage of the disclosure will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:
Fig. 1 is a kind of block diagram of the driving simulation test device illustrated according to the disclosure one；
Fig. 2 is simulated environment generation module in a kind of driving simulation test device for implementing to exemplify according to Fig. 1
Block diagram；
Fig. 3 is that another simulated environment generates in a kind of driving simulation test device for implementing to exemplify according to Fig.2,
The block diagram of module；
Fig. 4 is the block diagram that test module is driven in a kind of driving simulation test device for implementing to exemplify according to Fig. 1；
Fig. 5 is a kind of flow chart of driving simulation test method shown according to disclosure another exemplary；
Fig. 6 is a kind of method flow diagram for generation emulation driving environment for implementing to exemplify according to Fig.5,；
Fig. 7 is a kind of method flow diagram for generation emulation driving environment for implementing to exemplify according to Fig.6,；
Fig. 8 is the flow chart for implementing another driving simulation test method exemplified according to Fig.5,；
Fig. 9 is the scene figure according to a kind of another driving simulation test macro illustrated of the disclosure.
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure.It should be understood that this place is retouched
The specific embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
Fig. 1 is a kind of block diagram of the driving simulation test device illustrated according to the disclosure one, a kind of referring to Fig. 1
Driving simulation test device, the device 500 include:
Location information obtains module 501, for obtaining the location information for the multiple vehicles being located in real roads；
Illustratively, client, navigation module and inertial navigation system are installed on multiple vehicles, the client is equipped with fixed
Bit function can acquire the location information of vehicle by the client using the navigation module and inertial navigation system, and should
Location information is sent to simulated test device.Wherein navigation module for example can be GPS (Global Positioning
System, global positioning system) module.
Traffic flow generation module 502 obtains module 501 with above-mentioned location information and connect, for according to multiple vehicle
Location information generates current real-time traffic stream information in analogue system；
Illustratively, worked as according to the rate travel of multiple vehicles of the client acquisition got and specific direction, generation
The real-time traffic stream information of preceding movement.
Simulated environment generation module 503 obtains module 501 and above-mentioned traffic flow generation module 502 with above-mentioned location information
Connection, for by the real-time traffic stream information, map importing analogue system corresponding with the real roads to be driven with generating emulation
Environment；
Illustratively, the corresponding map of the real roads can be high-precision map, be believed according to the positioning that client acquires vehicle
Breath retrieves the cartographic information of corresponding position in the high-precision map, and the cartographic information of the position is imported analogue system, with
The real-time traffic stream information of the generation currently moved combines, to draw up true driving environment in virtual environment lower die.
Test module 504 is driven, is connect with above-mentioned simulated environment generation module 503, is used for according to the emulation driving environment,
And the auto model of tested vehicle carries out driving test to the tested vehicle.
Illustratively, tested vehicle model is generated according to information such as the appearance of tested vehicle, model and kinetic parameters, and will
The auto model of the tested vehicle carries out driving test in the emulation driving environment of generation, since emulation driving environment is in void
The true driving environment that near-ring border lower die is drawn up, therefore can be improved the quality of driving simulation test.
Above-mentioned technical proposal obtains the positioning letter that module obtains the multiple vehicles being located in real roads by location information
Breath；Current real-time friendship is generated according to the location information of the multiple vehicle in analogue system by traffic flow generation module again
Through-flow information；Then by simulated environment generation module by the real-time traffic stream information, correspondingly with the real roads
Figure imports analogue system, to generate emulation driving environment；Finally by driving test module according to the emulation driving environment, with
And the auto model of tested vehicle carries out driving test to the tested vehicle.The disclosure can will be in the real roads in reality
Telecommunication flow information be applied in driving simulation environment, greatly reduce driving simulation test environment and reality scene gap,
Effectively increase the quality of driving simulation test.
Optionally, which obtains module 501, comprising:
Receiving submodule, the positioning for receiving multiple vehicle that multiple vehicle is sent by vehicular client are believed
Breath, which includes location information and posture information, wherein location information and the posture information of each vehicle are logical
What the locating module and inertial navigation system crossed on vehicle obtained.
Illustratively, the client on the vehicle multiple first acquires multiple vehicle by GPS navigation and inertial navigation system
Location information and posture information；Then the position inertial navigation system acquired by the information that the GPS navigation acquires
Information and posture information are corrected, and obtain accurate location information and posture information, the positioning as above-mentioned multiple vehicles
Information.Due to upload the location information of vehicle in real time, and the frequency of GPS navigation is lower, so higher by frequency acquisition
The location information of inertial navigation system combination GPS navigation acquisition vehicle location is predicted, and pass through the GPS that receives letter
Number the inertial navigation system is corrected, is accurate to guarantee location information and the posture information of the vehicle obtained.
Optionally, the traffic flow generation module 502, is used for: being believed according to the location information of multiple vehicle and the posture
Breath, generates current real-time traffic stream information in analogue system.
Illustratively, the more specific location information according to locating for multiple vehicles that the client got acquires and specific traveling
Posture generates the real-time traffic stream information currently moved.Wherein, which can be the latitude and longitude coordinates of vehicle, the posture
Information can be the slope for travelling acceleration, the travel speed of the vehicle, driving direction and the vehicle's current condition of the vehicle
Spend information.
Fig. 2 is simulated environment generation module in a kind of driving simulation test device for implementing to exemplify according to Fig. 1
Block diagram, referring to fig. 2, the simulated environment generation module 503, comprising:
Geographical location determines submodule 5031, for corresponding to the determining location information with multiple vehicle on this map
Multiple geographical locations；
First auto model acquisition submodule 5032, for obtaining the auto model of multiple vehicle；
The first information imports submodule 5033, determines submodule 5031 and first auto model with the geographical location
Acquisition submodule 5032 connects, and is used for the real-time traffic stream information, the map, multiple geographical location and multiple vehicle
Auto model import in the analogue system；
Driving environment generates submodule 5034, imports submodule 5033 with the above-mentioned first information and connect, in the emulation
In system, the auto model of the multiple vehicle real-time traffic stream information and the map are mutually tied by multiple geographical location
It closes, to generate the emulation driving environment based on the map.
Illustratively, or by taking high-precision map as an example, can be existed to multiple vehicle according to the location information of multiple vehicle
Locating geographical location is determined on high-precision map, and certain model of this multiple vehicle then can will be covered on high-precision map
Map in enclosing is loaded, and imports analogue system, simultaneously, it is determined that multiple vehicle geography locating on high-precision map
The auto model of multiple vehicle can be imported in the analogue system, and is integrated on corresponding geographical location by position, thus
The real vehicles come in real roads are just simulated on this map；Simultaneously as the real-time traffic stream information is also that basis should
What the location information of multiple vehicles obtained, therefore combine multiple geographical locations corresponding to the location information of multiple vehicle
The real-time traffic stream information is integrated on the high-precision map.In addition, due to multiple vehicle on true road as more
The point of a movement constantly moves, and constantly converts geographical location, will constantly generate new geographical location, new traffic flow
Information imports the analogue system, therefore the emulation driving environment generated by above-mentioned combination is real-time update, can be close to very
Real environment.
Further, Fig. 3 is another emulation in a kind of driving simulation test device for implementing to exemplify according to Fig.2,
The block diagram of environment generation module, referring to Fig. 3, the simulated environment generation module 503 further include:
Vehicle model information acquisition submodule 5035, for obtaining the vehicle model information of multiple vehicle；
The first auto model acquisition submodule 5032 is more with this for obtaining from preset 3D auto model database
Multiple auto models corresponding to the vehicle model information of a vehicle, the auto model as multiple vehicle.
Illustratively, which can be compact car, minicar, compact vehicle, medium vehicle, advanced vehicle, luxurious
The vehicles such as vehicle, three-box car type, CDV vehicle, MPV vehicle, SUV can be from preset according to the vehicle model information of multiple vehicle
Specifically auto model is retrieved in 3D auto model database and is subsequently poured into analogue system, and the point moved on map is used should
Corresponding model substitution.Also, it is optional, the vehicle model information can brand, model specific to vehicle, corresponding 3D vehicle mould
The auto model with emulation corresponding to various vehicle brands, model can be set in type database, thus according to vehicle model information
The auto model of emulation can be retrieved, to further increase the validity of test environment.
Fig. 4 is the block diagram that test module is driven in a kind of driving simulation test device for implementing to exemplify according to Fig. 1,
Referring to fig. 4, the driving test module 504, comprising:
Second auto model generates submodule 5041, for generating the tested vehicle according to the characteristic parameter of tested vehicle
Auto model；
Illustratively, this feature parameter can be the vehicle body parameter and vehicle power parameter of vehicle, for example, vehicle length, width and height,
Car door number, minimum ground clearance, maximum power, number of cylinders, the spread pattern of cylinder, capacity etc..
Second information imports submodule 5042, generates submodule 5041 with second auto model and connect, being used for should
Tested vehicle model imports in the analogue system；
Interaction submodule 5043 imports submodule 5042 with above-mentioned second information and connect, for being in the analogue system
The tested vehicle model and the emulation driving environment establish interaction, will pass through the emulation driving environment to the tested vehicle model
The driving test is carried out, wherein the interaction is for enabling the tested vehicle model to perceive the emulation driving environment.
Illustratively, while vehicle multiple on real road constantly moves, on the map in the analogue system
The corresponding model of multiple vehicle moves at a same speed.It is provided with inductive pick-up unit on the tested vehicle model, it can
Surrounding traffic environment is incuded, so that the information exchange between the tested vehicle model and the emulation driving environment is realized, so as to quilt
Measuring car can make correct counter-measure according to specific traffic environment in analogue system.Such as walk correct road and
When avoiding barrier and periphery vehicle two etc..
Above technical scheme is obtained more acurrate by obtaining the accurate location information and posture information of multiple vehicle
Real-time traffic stream information, and combine present position high-precision map, in combination with the vehicle of tested vehicle and nearby vehicle
Model information makes driving simulation test environment more approach real traffic environment.The disclosure can be realized vehicle high-precision positioning,
To obtain real-time traffic stream information current in more accurately real road, the true of driving simulation environment can be effectively improved
Property, to improve the quality of driving simulation test.
Fig. 5 is a kind of flow chart of driving simulation test method shown according to disclosure another exemplary, referring to Fig. 5,
The driving simulation test method the following steps are included:
Step 101, the location information for the multiple vehicles being located in real roads is obtained.
Illustratively, client, navigation module and inertial navigation system are installed on multiple vehicles, the client is equipped with fixed
Bit function can acquire the location information of vehicle by the client using the navigation module and inertial navigation system, and should
Location information is sent to simulated test device.Wherein navigation module for example can be GPS (Global Positioning
System, global positioning system) module.
Step 102, current real-time traffic stream information is generated in analogue system according to the location information of multiple vehicle.
Illustratively, worked as according to the rate travel of multiple vehicles of the client acquisition got and specific direction, generation
The real-time traffic stream information of preceding movement.
Step 103, by the real-time traffic stream information, map corresponding with the real roads imports analogue system, to generate
Emulate driving environment.
Illustratively, the corresponding map of the real roads can be high-precision map, be believed according to the positioning that client acquires vehicle
Breath retrieves the cartographic information of corresponding position in the high-precision map, and the cartographic information of the position is imported analogue system, with
The real-time traffic stream information of the generation currently moved combines, to draw up true driving environment in virtual environment lower die.
Step 104, the tested vehicle is driven according to the auto model of the emulation driving environment and tested vehicle
Test.
Illustratively, tested vehicle model is generated according to information such as the appearance of tested vehicle, model and kinetic parameters, and will
The auto model of the tested vehicle carries out driving test in the emulation driving environment of generation, since emulation driving environment is in void
The true driving environment that near-ring border lower die is drawn up, therefore can be improved the quality of driving simulation test.
In the above-mentioned technical solutions, by obtaining the telecommunication flow information in real roads, with corresponding position in high-precision map
Cartographic information combine to obtain the true traffic driving environment in map, make tested vehicle model in the driving environment downlink
It sails, to obtain the test effect of high quality.The disclosure can effectively reduce the gap of driving simulation test environment and reality scene,
Improve the quality of driving simulation test.
Optionally, the acquisition described in step 101 is located at the location information of multiple vehicles in real roads, comprising:
The location information for multiple vehicle that multiple vehicle is sent by vehicular client is received, which includes
Location information and posture information, wherein location information and the posture information of each vehicle are by the positioning mould on vehicle
What block and inertial navigation system obtained.
Illustratively, the client on the vehicle multiple first acquires multiple vehicle by GPS navigation and inertial navigation system
Location information and posture information；Then the position inertial navigation system acquired by the information that the GPS navigation acquires
Information and posture information are corrected, and obtain accurate location information and posture information, the positioning as above-mentioned multiple vehicles
Information.Due to upload the location information of vehicle in real time, and the frequency of GPS navigation is lower, so higher by frequency acquisition
The location information of inertial navigation system combination GPS navigation acquisition vehicle location is predicted, and pass through the GPS that receives letter
Number the inertial navigation system is corrected, is accurate to guarantee location information and the posture information of the vehicle obtained.
Optionally, current reality is generated described in step 102 in analogue system according to the location information of multiple vehicle
When telecommunication flow information, comprising:
According to the location information of multiple vehicle and the posture information, current real-time traffic is generated in analogue system
Stream information.
Illustratively, the more specific location information according to locating for multiple vehicles that the client got acquires and specific traveling
Posture generates the real-time traffic stream information currently moved.Wherein, which can be the latitude and longitude coordinates of vehicle, the posture
Information can be the slope for travelling acceleration, the travel speed of the vehicle, driving direction and the vehicle's current condition of the vehicle
Spend information.
Further, Fig. 6 is a kind of method flow for generation emulation driving environment for implementing to exemplify according to Fig.5,
Figure, referring to Fig. 6, by the real-time traffic stream information described in step 103, map corresponding with the real roads imports emulation system
System, to generate emulation driving environment, comprising:
Step 1031, multiple geographical locations corresponding to the location information with multiple vehicle are determined on this map.
Step 1032, the auto model of multiple vehicle is obtained.
Step 1033, by the vehicle of the real-time traffic stream information, the map, multiple geographical location and multiple vehicle
Model imports in the analogue system.
Step 1034, in the analogue system, by multiple geographical location by the auto model of the multiple vehicle reality
When telecommunication flow information and the map combine, to generate the emulation driving environment based on the map.
Illustratively, or by taking high-precision map as an example, can be existed to multiple vehicle according to the location information of multiple vehicle
Locating geographical location is determined on high-precision map, and certain model of this multiple vehicle then can will be covered on high-precision map
Map in enclosing is loaded, and imports analogue system, simultaneously, it is determined that multiple vehicle geography locating on high-precision map
The auto model of multiple vehicle can be imported in the analogue system, and is integrated on corresponding geographical location by position, thus
The real vehicles come in real roads are just simulated on this map；Simultaneously as the real-time traffic stream information is also that basis should
What the location information of multiple vehicles obtained, therefore combine multiple geographical locations corresponding to the location information of multiple vehicle
The real-time traffic stream information is integrated on the high-precision map.In addition, due to multiple vehicle on true road as more
The point of a movement constantly moves, and constantly converts geographical location, will constantly generate new geographical location, new traffic flow
Information imports the analogue system, therefore the emulation driving environment generated by above-mentioned combination is real-time update, can be close to very
Real environment.
Further, Fig. 7 is a kind of method flow for generation emulation driving environment for implementing to exemplify according to Fig.6,
Figure, referring to Fig. 7, by the real-time traffic stream information described in step 103, map corresponding with the real roads imports emulation system
System, to generate emulation driving environment, further includes:
Step 1035, the vehicle model information of multiple vehicle is obtained；
Step 1032, the auto model of the multiple vehicle of the acquisition, comprising:
Step 10320, it is obtained corresponding to the vehicle model information with multiple vehicle from preset 3D auto model database
Multiple auto models, the auto model as multiple vehicle.
Illustratively, which can be compact car, minicar, compact vehicle, medium vehicle, advanced vehicle, luxurious
The vehicles such as vehicle, three-box car type, CDV vehicle, MPV vehicle, SUV can be from preset according to the vehicle model information of multiple vehicle
Specifically auto model is retrieved in 3D auto model database and is subsequently poured into analogue system, and the point moved on map is used should
Corresponding model substitution.Also, it is optional, the vehicle model information can brand, model specific to vehicle, corresponding 3D vehicle mould
The auto model with emulation corresponding to various vehicle brands, model can be set in type database, thus according to vehicle model information
The auto model of emulation can be retrieved, to further increase the validity of test environment.
Further, Fig. 8 is the flow chart for implementing another driving simulation test method exemplified according to Fig.5,
Referring to Fig. 8, described in step 104 according to the auto model of the emulation driving environment and tested vehicle to the tested vehicle into
Row drives test, comprising:
Step 1041, the auto model of the tested vehicle is generated according to the characteristic parameter of tested vehicle.
Illustratively, this feature parameter can be the vehicle body parameter and vehicle power parameter of vehicle, for example, vehicle length, width and height,
Car door number, minimum ground clearance, maximum power, number of cylinders, the spread pattern of cylinder, capacity etc..
Step 1042, which is imported in the analogue system.
Step 1043, interaction is established for the tested vehicle model and the emulation driving environment in the analogue system, so as to
The driving test is carried out to the tested vehicle model by the emulation driving environment, wherein the interaction is for making the tested vehicle mould
Type can perceive the emulation driving environment.
Illustratively, while vehicle multiple on real road constantly moves, on the map in the analogue system
The corresponding model of multiple vehicle moves at a same speed.It is provided with inductive pick-up unit on the tested vehicle model, it can
Surrounding traffic environment is incuded, so that the information exchange between the tested vehicle model and the emulation driving environment is realized, so as to quilt
Measuring car can make correct counter-measure according to specific traffic environment in analogue system.Such as walk correct road and
When avoiding barrier and periphery vehicle two etc..
Above technical scheme is obtained more acurrate by obtaining the accurate location information and posture information of multiple vehicle
Real-time traffic stream information, and combine present position high-precision map, in combination with the vehicle of tested vehicle and nearby vehicle
Model information makes driving simulation test environment more approach real traffic environment.The disclosure can be realized vehicle high-precision positioning,
To obtain real-time traffic stream information current in more accurately real road, the true of driving simulation environment can be effectively improved
Property, to improve the quality of driving simulation test.
Fig. 9 be according to a kind of scene figure of the another driving simulation test macro illustrated of the disclosure, referring to Fig. 9,
A kind of driving simulation test macro, including the client being set on multiple vehicles and simulated test device；
The client on each vehicle, the location information of the vehicle for obtaining the vehicle acquisition of client place,
And the location information is sent to the simulated test device；
The simulated test device, for obtaining the location information for the multiple vehicles being located in real roads；
Current real-time traffic stream information is generated in analogue system according to the location information of the multiple vehicle；
By the real-time traffic stream information, map corresponding with the real roads imports analogue system, to generate emulation
Driving environment；
Driving survey is carried out to the tested vehicle according to the auto model of the emulation driving environment and tested vehicle
Examination.
Above-mentioned technical proposal, the multiple vehicles being located in real roads by the client acquisition being mounted on multiple vehicles
Location information；The location information that the multiple vehicles being located in real roads are obtained by simulated test device, according to described more
The location information of a vehicle generates current real-time traffic stream information in analogue system, by the real-time traffic stream information, with
The corresponding map of the real roads imports analogue system, to generate emulation driving environment, then, according to emulation driving ring
The auto model of border and tested vehicle carries out driving test to the tested vehicle.The disclosure can will be true in reality
Telecommunication flow information on road is applied in driving simulation environment, reduces the difference of driving simulation test environment and reality scene
Away from, effectively improve driving simulation test quality.
Those skilled in the art will readily occur to other embodiment party of the disclosure after considering specification and practicing the disclosure
Case.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or adaptability
Variation follows the general principles of this disclosure and including the undocumented common knowledge or usual skill in the art of the disclosure
Art means.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following claim
It points out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (7)
1. a kind of driving simulation test device characterized by comprising
Location information obtains module, for obtaining the location information for the multiple vehicles being located in real roads；
Traffic flow generation module obtains module with the location information and connect, for the location information according to the multiple vehicle
Current real-time traffic stream information is generated in analogue system；
Simulated environment generation module obtains module with the location information and the traffic flow generation module is connect, is used for institute
Real-time traffic stream information is stated, map corresponding with the real roads imports analogue system, to generate emulation driving environment；
Test module is driven, is connect with the simulated environment generation module, is used for according to the emulation driving environment, and is tested
The auto model of vehicle carries out driving test to the tested vehicle.
2. the apparatus according to claim 1, which is characterized in that the location information obtains module, comprising:
Receiving submodule, the positioning for receiving the multiple vehicle that the multiple vehicle is sent by vehicular client are believed
Breath, the location information includes location information and posture information, wherein the location information of each vehicle and posture letter
Breath is obtained by locating module on vehicle and inertial navigation system.
3. the apparatus of claim 2, which is characterized in that the traffic flow generation module is used for:
According to the location information and the posture information of the multiple vehicle, current real-time friendship is generated in analogue system
Through-flow information.
4. the apparatus according to claim 1, which is characterized in that the simulated environment generation module, comprising:
Geographical location determines submodule, for more corresponding to the determining location information with the multiple vehicle on the map
A geographical location；
First auto model acquisition submodule, for obtaining the auto model of the multiple vehicle；
The first information imports submodule, determines that submodule and the first auto model acquisition submodule connect with the geographical location
It connects, is used for the vehicle of the real-time traffic stream information, the map, the multiple geographical location and the multiple vehicle
Model imports in the analogue system；
Driving environment generates submodule, imports submodule with the first information and connect, for passing through in the analogue system
The multiple geographical location combines real-time traffic stream information described in the auto model of the multiple vehicle and the map,
To generate the emulation driving environment based on the map.
5. device according to claim 4, which is characterized in that the simulated environment generation module, further includes:
Vehicle model information acquisition submodule, for obtaining the vehicle model information of the multiple vehicle；
The first auto model acquisition submodule, is used for:
Multiple vehicle moulds corresponding to the vehicle model information with the multiple vehicle are obtained from preset 3D auto model database
Type, the auto model as the multiple vehicle.
6. the apparatus according to claim 1, which is characterized in that the driving test module, comprising:
Second auto model generates submodule, and the vehicle mould of the tested vehicle is generated for the characteristic parameter according to tested vehicle
Type；
Second information imports submodule, generates submodule with second auto model and connect, is used for the tested vehicle mould
Type imports in the analogue system；
Interaction submodule imports submodule with second information and connect, for being the tested vechicle in the analogue system
Model and the emulation driving environment establish interaction, with will pass through the emulation driving environment to the tested vehicle model into
The row driving test, wherein the interaction is for enabling the tested vehicle model to perceive the emulation driving environment.
7. a kind of driving simulation test macro, which is characterized in that including the client and emulation testing being set on multiple vehicles
Equipment；
The client on each vehicle, the positioning letter for the vehicle of vehicle acquisition where obtaining the client
Breath, and the location information is sent to the simulated test device；
The simulated test device, including driving simulation test device of any of claims 1-6.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110209146A (en) * | 2019-05-23 | 2019-09-06 | 杭州飞步科技有限公司 | Test method, device, equipment and the readable storage medium storing program for executing of automatic driving vehicle |
| CN110442037A (en) * | 2019-07-03 | 2019-11-12 | 华人运通(江苏)技术有限公司 | Vehicle communication scenario simulation method, apparatus and emulation simulator |
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| CN110209146A (en) * | 2019-05-23 | 2019-09-06 | 杭州飞步科技有限公司 | Test method, device, equipment and the readable storage medium storing program for executing of automatic driving vehicle |
| CN110209146B (en) * | 2019-05-23 | 2020-12-01 | 杭州飞步科技有限公司 | Test method, device and equipment for automatic driving vehicle and readable storage medium |
| CN110442037A (en) * | 2019-07-03 | 2019-11-12 | 华人运通(江苏)技术有限公司 | Vehicle communication scenario simulation method, apparatus and emulation simulator |
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