CN109581448A - A kind of high-precision AD AS field test system - Google Patents
A kind of high-precision AD AS field test system Download PDFInfo
- Publication number
- CN109581448A CN109581448A CN201811534613.8A CN201811534613A CN109581448A CN 109581448 A CN109581448 A CN 109581448A CN 201811534613 A CN201811534613 A CN 201811534613A CN 109581448 A CN109581448 A CN 109581448A
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- China
- Prior art keywords
- signal
- main vehicle
- host
- precision
- field test
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/50—Systems of measurement based on relative movement of target
- G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/9316—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles combined with communication equipment with other vehicles or with base stations
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
A kind of high-precision AD AS field test system comprising: the ADAS system being arranged in main vehicle and target carriage, ADAS system include: host, and the base station signal receiver and communication module that connect respectively with main-machine communication；Host process receives and dispatches the signal message in ADAS system, and base station signal receiver realizes the location information communication between main vehicle and target carriage, and communication module realizes the data communication between main vehicle and target carriage；And on main vehicle, the signal message of host process transmitting-receiving includes: the CAN signal on main vehicle, and it is suitable for the road tests of a variety of ADAS systems；The ADAS system that each component is tested according to schedule in test macro can re-start combination, a variety of test-purposes of set of system.
Description
Technical field
The present invention is about a kind of high-precision AD AS field test system.
Background technique
Advanced driving assistance system (ADAS) has been widely used on automobile now, in order to which new system to be introduced into
On vehicle, manufacturer has to comply with the relevant laws and regulations requirement of various countries' formulation, and the test of these laws and regulations requirements generally requires closing
Carry out in place.This just needs a kind of reliable, accurate and flexible method to go to test and examine all ADAS systems.
In prior art, road test can be carried out for a certain or certain a kind of system, according to road test knot
Fruit judges the index of ADAS system development.
But scheme has the disadvantage that
1, lack the test macro and scheme of systematicness evaluation ADAS performance, it is complete function can not to be carried out to ADAS system development
It is kind；
2, test cannot be taken into account to lane classification, two class of deviation simultaneously；Precision positions not high problem ratio simultaneously
It is relatively difficult to solve.
Summary of the invention
The purpose of the present invention is: front and back transportation problem is fast and safely solved, fork truck is avoided to cannot be introduced into because of narrow space
It transports, the problem of mobility difference, and greatly improves working efficiency, the transportation problem of small space can directly be changed
It is kind.
To realize the above-mentioned technical purpose, the present invention provides a kind of high-precision AD AS field test system comprising: cloth respectively
Set the ADAS system on main vehicle and target carriage, in which: the ADAS system includes: host, and logical with the host respectively
Believe the base station signal receiver and communication module of connection；The host process receives and dispatches the signal message in the ADAS system, institute
It states base station signal receiver and realizes location information communication between the main vehicle and the target carriage, the communication module realizes institute
State the data communication between main vehicle and the target carriage；And on the main vehicle, the signal letter of the host process transmitting-receiving
Breath includes: the CAN signal on main vehicle.
The present invention provides a kind of road tests suitable for a variety of ADAS systems；Each component is according to schedule in test macro
The ADAS system of test can re-start combination, a variety of test-purposes of set of system.
As a further improvement, when the CAN signal be multiple signals when, the multiple signals through CAN deconcentrator with
The host on the main vehicle is connected.
As a further improvement, on the main vehicle, the signal message further include: signal of communication information and video letter
Number information.
As a further improvement, the CAN signal includes: the alarm signal of the main vehicle, the main vehicle and the mesh
Mark the distance between vehicle, angle, collision time, disengaging time.
As a further improvement, the video signal information is provided by the video acquisition host being connected with the host.
As a further improvement, the signal of communication information and the video signal information through signal deconcentrator with it is described
The host on main vehicle is connected.
As a further improvement, the signal deconcentrator is also connected with host computer.
As a further improvement, the ADAS system further include: file handler, the file handler is for carrying out
The setting of the system and antenna.
As a further improvement, the ADAS system further include: base station signal receiving antenna, gyroscope, GPS antenna.
As a further improvement, the main vehicle has millimeter radar and realizes the positioning accuracy of 2cm.
The present invention provides the field test system of high-precision ADAS a kind of, it can be achieved that the positioning accuracy of 2cm, can test
Distance between multiple information such as vehicle, angle, collision time, disengaging time with remote vehicle.Each component in test macro
The ADAS system tested according to schedule, can re-start combination, be suitable for a variety of test-purposes.
Detailed description of the invention
Fig. 1 is main vehicle ADAS system communication connection schematic diagram；
Fig. 2 is target carriage ADAS system communication connection schematic diagram.
Appended drawing reference: host 1, base station signal receiver 2, communication module 3；CAN signal 4, CAN deconcentrator 5, video acquisition
Host 6, signal deconcentrator 7, host computer 8, file handler 9.
Specific embodiment
As illustrated in fig. 1 and 2, the present invention provides a kind of high-precision AD AS field test system comprising: it is arranged in master
ADAS system on vehicle and target carriage, in which: the ADAS system includes: host 1, and respectively with 1 communication link of host
The base station signal receiver 2 and communication module 3 connect；The signal message in the ADAS system is received and dispatched in the processing of host 1, described
Base station signal receiver 2 realizes the location information communication between the main vehicle and the target carriage, and the communication module 3 realizes institute
State the data communication between main vehicle and the target carriage；And on the main vehicle, the signal letter of the processing of host 1 transmitting-receiving
Breath includes: the CAN signal 4 on main vehicle.
The present invention provides a kind of road tests suitable for a variety of ADAS systems；Each component is according to schedule in test macro
The ADAS system of test can re-start combination, a variety of test-purposes of set of system.
As a further improvement, when the CAN signal 4 is multiple signals, the multiple signals are through CAN deconcentrator 5
It is connected with the host 1 on the main vehicle.
As a further improvement, on the main vehicle, the signal message further include: signal of communication information and video letter
Number information.
As a further improvement, the CAN signal 4 includes: the alarm signal of the main vehicle, the main vehicle and the mesh
Mark the distance between vehicle, angle, collision time, disengaging time.
As a further improvement, the video signal information is mentioned by the video acquisition host 6 being connected with the host 1
For.
As a further improvement, the signal of communication information and the video signal information are through signal deconcentrator 7 and institute
The host 1 stated on main vehicle is connected.
As a further improvement, the signal deconcentrator 7 is also connected with host computer 8.
As a further improvement, the ADAS system further include: file handler 9, the file handler 9 be used for into
The setting of the row system and antenna.
As a further improvement, the ADAS system further include: base station signal receiving antenna, gyroscope, GPS antenna.
As a further improvement, the main vehicle has millimeter radar and realizes the positioning accuracy of 2cm.
The present invention provides the field test system of high-precision ADAS a kind of, it can be achieved that the positioning accuracy of 2cm, can test
Distance between multiple information such as vehicle, angle, collision time, disengaging time with remote vehicle.Each component in test macro
The ADAS system tested according to schedule, can re-start combination, be suitable for a variety of test-purposes.
As the preferred embodiment of the present invention, the present invention provides the field test system of high-precision ADAS a kind of, packets
Include host, file manager, deconcentrator, base station signal receiver, base station signal receiving antenna, gyroscope, GPS antenna, communication
Module, video acquisition system, sucker, harness etc..Target carriage, main vehicle respectively need to be equipped with a set of ADAS test macro.
Principles and methods: the system detects this vehicle warning message by acquisition this vehicle CAN data, because vehicle self-carrying
Millimetre-wave radar can identify objects in front, when sensor judges that vehicle can collide with target lead object, vehicle
Braking can be executed automatically, laser radar can be accurately detected objects in front at a distance from vehicle, the information such as speed, and real
When time when detecting vehicle brake, and signals such as expectation deceleration when brake, and may determine that stop completely when vehicle and stop
When, distance of the objects in front apart from this vehicle, between the stopping time of stopping, the information such as speed changing value, to be used to assess AEB exploration
Can, and can be tested according to the operating condition in corresponding judgment criteria, assess AEB system development performance.
Wherein each main component and correspondence are as follows:
Host 1: all signals of processing system transmitting-receiving include CAN signal, signal of communication, vision signal etc., will finally be used
The information that family needs is shown on the software on PC；GPS antenna for positioning vehicle is also connected with host；
File handler 9: i.e. operation handle, for carrying out the setting of system, antenna；
CAN deconcentrator 4, when there are the input and output of multichannel CAN signal, connection host and extraneous CAN signal；
Signal deconcentrator 7: can be used for the deconcentrator of other kinds signal, connect host and outer signals；
Video acquisition system: being made of video acquisition host 6 and camera, and video acquisition host is connect with system host,
After host process, other related CAN messages etc. can directly be shown in video clip collected vision signal；
Communication module 3: the data communication between main vehicle and target carriage is realized；
Base station signal receiver 2: the location information communication between main vehicle and target carriage is realized.
The system principle: main vehicle system and target carriage system are respectively equipped with double GPS antennas, realize respective accurate positioning.
Pass through real-time tranception location information in base station between two vehicles；After other relevant informations pass through host acquisition process, via communication module
Mutually transmitting-receiving.Finally user all reached by the host process on main vehicle think information to be tested, as between distance, with long-range vehicle
Angle, calculate collision time etc..
Present system is suitable for the road test of a variety of ADAS systems, the accurate evaluation ADAS system before carrying out road test
System function.Test macro positioning accuracy is high, data acquisition type is abundant.Data and video can be synchronized to record and appoint
What channel CAN can be superimposed upon on video flowing in real time.
It should be appreciated that invention which is intended to be protected is not limited to non-limiting embodiments, it should be understood that non-limiting embodiment party
Case is illustrated as just example.The protection scope of the desired essence of the application is more embodied in independent claims offer
Range and its dependent claims.
Claims (10)
1. a kind of high-precision AD AS field test system comprising: the ADAS system being arranged in main vehicle and target carriage,
It is characterized in that:
The ADAS system includes: host (1), and the base station signal receiver (2) with the host (1) communication connection respectively
With communication module (3)；
The signal message in the ADAS system is received and dispatched in the host (1) processing, described in the base station signal receiver (2) is realized
Location information communication between main vehicle and the target carriage, the communication module (3) realize the main vehicle and the target carriage it
Between data communication；And
On the main vehicle, the signal message of host (1) the processing transmitting-receiving includes: the CAN signal (4) on main vehicle.
2. a kind of high-precision AD AS field test system as described in claim 1, it is characterised in that: when the CAN signal (4)
When for multiple signals, the multiple signals are connected through CAN deconcentrator (5) with the host (1) on the main vehicle.
3. a kind of high-precision AD AS field test system as claimed in claim 2, it is characterised in that: on the main vehicle, institute
State signal message further include: signal of communication information and video signal information.
4. a kind of high-precision AD AS field test system as claimed in claim 3, it is characterised in that: CAN signal (4) packet
It includes: the alarm signal of the main vehicle, the distance between the main vehicle and the target carriage, angle, collision time, disengaging time.
5. a kind of high-precision AD AS field test system as claimed in claim 4, it is characterised in that: the video signal information
It is provided by the video acquisition host (6) being connected with the host (1).
6. a kind of high-precision AD AS field test system as claimed in claim 5, it is characterised in that: the signal of communication information
It is connected through signal deconcentrator (7) with the host (1) on the main vehicle with the video signal information.
7. a kind of high-precision AD AS field test system as claimed in claim 6, it is characterised in that: the signal deconcentrator
(7) host computer (8) are also connected with.
8. a kind of high-precision AD AS field test system as described in claim 1, it is characterised in that: the ADAS system is also wrapped
Include: file handler (9), the file handler (9) are used to carry out the setting of the system and antenna.
9. a kind of high-precision AD AS field test system as described in claim 1, it is characterised in that: the ADAS system is also wrapped
It includes: base station signal receiving antenna, gyroscope, GPS antenna.
10. a kind of high-precision AD AS field test system as described in claim 1, it is characterised in that: the main vehicle has milli
Meter Lei Da and the positioning accuracy for realizing 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811534613.8A CN109581448A (en) | 2018-12-14 | 2018-12-14 | A kind of high-precision AD AS field test system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811534613.8A CN109581448A (en) | 2018-12-14 | 2018-12-14 | A kind of high-precision AD AS field test system |
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| CN109581448A true CN109581448A (en) | 2019-04-05 |
Family
ID=65928617
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| CN201811534613.8A Pending CN109581448A (en) | 2018-12-14 | 2018-12-14 | A kind of high-precision AD AS field test system |
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Cited By (3)
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| CN113049264A (en) * | 2019-12-27 | 2021-06-29 | 北京车和家信息技术有限公司 | Test system and method for advanced driving assistance system of vehicle |
| CN113848072A (en) * | 2021-09-26 | 2021-12-28 | 上汽通用五菱汽车股份有限公司 | Anti-collision function test system, method and device and readable storage medium |
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Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 No. 669 Shixin Road, Taohua Industrial Park, Hefei City, Anhui Province Applicant before: Anhui Jianghuai Automobile Group Limited by Share Ltd |
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Application publication date: 20190405 |