CN205847406U - A kind of ADAS test of heuristics device based on forward sight photographic head - Google Patents
A kind of ADAS test of heuristics device based on forward sight photographic head Download PDFInfo
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- CN205847406U CN205847406U CN201620795221.7U CN201620795221U CN205847406U CN 205847406 U CN205847406 U CN 205847406U CN 201620795221 U CN201620795221 U CN 201620795221U CN 205847406 U CN205847406 U CN 205847406U
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Abstract
The utility model proposes a kind of ADAS test of heuristics device based on forward sight photographic head, including emulating host computer, video superimpose module, signal conversion module, ADAS core processing module and for showing the display module of information, emulating host computer is connected with video superimpose module and ADAS core processing module respectively, video superimpose module is connected with signal conversion module, display module and ADAS core processing module respectively, signal conversion module is connected with ADAS core processing module, and emulating host computer can provide real road video signal and 3D simulated scenario video signal simultaneously.This utility model is by providing road actual measurement video and 3D scenario simulation video simultaneously, enrich ADAS test of heuristics collection greatly, it is of value to the strong adaptability of algorithm and the lifting of performance, and provide video signal by signal conversion module, having taken into account road actual measurement to test with 3D analog simulation, improved algorithm realizes, and is directly available in ADAS main frame, work without code migrating and tuning, substantially reduce the construction cycle.
Description
Technical field
This utility model belongs to technical field of vehicle safety, relates to a kind of ADAS test of heuristics device, is especially one
Automobile advanced person's drive assist system test of heuristics device based on forward sight photographic head.
Background technology
Along with socioeconomic fast development, automobile has been popularized, and certain growth will be kept to advise
Mould.With sharply increasing of automobile quantity, different kinds of roads security incident takes place frequently, and people start the safety of growing interest car steering
Property.The advanced drive assist system of ADAS (Advanced Driver Assistance System), is commonly called as active safety system,
Belong to the intelligent automobile primary stage, be used for improving the safety of vehicle and road.On the one hand it is the reality of automobile driving safe
Demand, is on the other hand the progressively development of ADAS correlation technique so that ADAS application on automobile is the most extensive.
ADAS systemic-function is the most, as the deviation warning realized based on forward sight photographic head, front anti-collision alarm,
Pedestrian and detection of obstacles, Traffic Sign Recognition etc..In order to ensure the excellent of ADAS systematic function, need in product development process
Carrying out substantial amounts of test evaluation, the testing standard being correlated with produces, such as ISO26262 and SAE relevant criterion etc..
The most a lot of ADAS development companies are all based on real road and test, but because real road influence factor is various, situation is different
The most complicated, have more than 3,900,000,000 kinds of scenes according to associated mechanisms statistics, real road test can not cover all of scene, even only
Less a part of situation can be covered.Therefore some producer begins with the method for emulation testing and carrys out analog portion and cannot or be difficult to real
The scene of border test.Additionally before ADAS algorithm immaturity, carry out real road test, it is impossible to quickly carry out algorithm improvement so that
Construction cycle is greatly increased.
Utility model content
In view of this, the purpose of this utility model seeks to provide a kind of ADAS test of heuristics based on forward sight photographic head to fill
Put, to solve ADAS system test scene spreadability deficiency and algorithm development process correction technology the most easily in prior art
Problem.
For solving the problems referred to above, the utility model proposes a kind of ADAS test of heuristics device based on forward sight photographic head,
Including emulating host computer, video superimpose module, signal conversion module, ADAS core processing module and for showing the display mould of information
Block, described emulating host computer is connected with video superimpose module and ADAS core processing module respectively, and described video superimpose module is respectively
It is connected with signal conversion module, display module and ADAS core processing module, described signal conversion module and ADAS core processing
Module connects, and described emulating host computer can provide real road video signal and 3D simulated scenario video signal simultaneously.
As the improvement on the one hand of a kind of ADAS test of heuristics device based on forward sight photographic head of this utility model, described
Video signal is accessed video superimpose module by emulating host computer, video superimpose module separate a road video signal to signal modulus of conversion
Block, and receive the algorithm process object information that ADAS core processing module produces and be superimposed on video signal in OSD mode, more defeated
Go out to display module.
As the improvement on the one hand of a kind of ADAS test of heuristics device based on forward sight photographic head of this utility model, described
After ADAS core processing module carries out algorithm process to video signal, processing result information is concurrently accessed video superimpose module and imitates
Allah's machine.
As the improvement on the one hand of a kind of ADAS test of heuristics device based on forward sight photographic head of this utility model, described
Algorithm process object information passes through CAN bus incoming video laminating module, and described algorithm process object information passes through Ethernet
Incoming emulating host computer.
As the improvement on the one hand of a kind of ADAS test of heuristics device based on forward sight photographic head of this utility model, described
Emulating host computer includes the comparison module for being compared by the result set that video signal is relevant with algorithm process object information.
As the improvement on the one hand of a kind of ADAS test of heuristics device based on forward sight photographic head of this utility model, described
Display module includes the display for showing test assessment result.
As the improvement on the one hand of a kind of ADAS test of heuristics device based on forward sight photographic head of this utility model, described
ADAS core processing module and forward sight photographic head ADAS main frame are same hardware.
As the improvement on the one hand of a kind of ADAS test of heuristics device based on forward sight photographic head of this utility model, described
It is connected by HDMI and USB interface between emulating host computer with video superimpose module.
As the improvement on the one hand of a kind of ADAS test of heuristics device based on forward sight photographic head of this utility model, described
Interface between video superimpose module and display module uses HDMI.
As the improvement on the one hand of a kind of ADAS test of heuristics device based on forward sight photographic head of this utility model, described
Interface between signal conversion module and ADAS core processing module uses MIPI.
The ADAS test of heuristics device based on forward sight photographic head of said structure, including emulating host computer, video superimpose module,
Signal conversion module, ADAS core processing module and for showing the display module of information, described emulating host computer respectively with video
Laminating module and ADAS core processing module connect, described video superimpose module respectively with signal conversion module, display module and
ADAS core processing module connects, and described signal conversion module is connected with ADAS core processing module, and described emulating host computer can be same
Time real road video signal and 3D simulated scenario video signal are provided, compared with prior art, this utility model has
Following beneficial effect:
(1) this utility model uses emulating host computer to provide road actual measurement video and 3D scenario simulation video, on the one hand simultaneously
Ensure that certain actual measurement road scene, on the other hand can build relevant road driving scene visual by the way of 3D models
Frequently, enrich ADAS test of heuristics collection greatly, be of value to the strong adaptability of algorithm and the lifting of performance.
(2) the ADAS core processing module inherently forward sight photographic head ADAS main frame that this utility model uses, algorithm generation
The test of code is directly available in forward sight photographic head product after reaching evaluation criteria, it is to avoid traditional based on PC testing algorithm again
Row is transplanted to the process of platform, substantially increases the efficiency of algorithm development.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and this practicality is new
The schematic description and description of type is used for explaining this utility model, is not intended that improper restriction of the present utility model.
Fig. 1 is the theory diagram of a kind of ADAS test of heuristics device based on forward sight photographic head of this utility model.
The corresponding relation of reference is:
1 emulating host computer 2 video superimpose module 3 display
4 signal conversion module 5 ADAS core processing module.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can
To be mutually combined.Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As it is shown in figure 1, a kind of ADAS test of heuristics device based on forward sight photographic head disclosed in this utility model, including imitating
Allah's machine 1, video superimpose module 2, signal conversion module 4, ADAS core processing module 5 and for showing the display mould of information
Block, specifically, this display module include for show test assessment result display 3, emulating host computer 1 respectively with video superimpose
Module 2 and ADAS core processing module 5 connects, video superimpose module 2 respectively with signal conversion module 4, display module and ADAS
Core processing module 5 connects, and signal conversion module 4 is connected with ADAS core processing module 5, and emulating host computer 1 can provide real simultaneously
Border road video signal and 3D simulated scenario video signal, signal supports that HDMI and VGA mode exports.
Further, video signal is accessed video superimpose module 2 by emulating host computer 1, video superimpose module 2 separate a road
Video signal is to signal conversion module 4, after the algorithm process result that another road superposition ADAS core processing module 5 produces, output
To display 3, preferred video interface uses HDMI.
Additionally, as it is shown in figure 1, after ADAS core processing module 5 carries out algorithm process to video signal, result is passed through
CAN bus incoming video laminating module 2, meanwhile, result passes through the incoming emulating host computer of Ethernet 1.Emulating host computer 1 is simultaneously
Operation has video standard result set data base, after resolving the result of ADAS core processing module 5 incoming for Ethernet, with
Standard results comparison, forms test assessment result.Preferably, in this utility model, emulating host computer 1 includes comparison module, and this compares
Module is i.e. for comparing the result set that video signal is relevant with algorithm process object information.
In technique scheme, ADAS core processing module 5 and forward sight photographic head ADAS main frame are same hardware, compare
Prior art, simply forward sight photographic head CMOS link block changes into being provided video signal by signal conversion module 4, has taken into account road
Actual measurement is tested with 3D analog simulation, and improved algorithm realizes, and is directly available in ADAS main frame, without code migrating and tuning work
Make so that the construction cycle is the most less.
Additionally, it is worth mentioning that in this utility model signal conversion module 4 pass through with ADAS core processing module 5
MIPI interface connects.
The ADAS test of heuristics device based on forward sight photographic head of said structure, including emulating host computer 1, video superimpose module
2, signal conversion module 4, ADAS core processing module 5 and for showing the display module of information, emulating host computer 1 can provide simultaneously
Real road video signal and 3D simulated scenario video signal.Compared to existing technology, on the one hand, by providing road simultaneously
Actual measurement video and 3D scenario simulation video, enrich ADAS test of heuristics collection greatly, be of value to strong adaptability and the property of algorithm
The lifting of energy；On the other hand, change into being provided video to believe by signal conversion module 4 by original forward sight photographic head CMOS link block
Number, to take into account road actual measurement and tested with 3D analog simulation, improved algorithm realizes, and is directly available in ADAS main frame, without generation
Code is transplanted and tuning works, and substantially reduces the construction cycle.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (10)
1. an ADAS test of heuristics device based on forward sight photographic head, it is characterised in that include emulating host computer, video superimpose mould
Block, signal conversion module, ADAS core processing module and for showing the display module of information, described emulating host computer respectively with regard
Frequently laminating module and ADAS core processing module connect, described video superimpose module respectively with signal conversion module, display module
Connecting with ADAS core processing module, described signal conversion module is connected with ADAS core processing module, described emulating host computer energy
Real road video signal and 3D simulated scenario video signal are provided simultaneously.
ADAS test of heuristics device based on forward sight photographic head the most according to claim 1, it is characterised in that described emulation
Video signal is accessed video superimpose module by main frame, video superimpose module separate a road video signal to signal conversion module,
And the algorithm process object information receiving the generation of ADAS core processing module is superimposed on video signal in OSD mode, then export
To display module.
ADAS test of heuristics device based on forward sight photographic head the most according to claim 2, it is characterised in that described ADAS
After core processing module carries out algorithm process to video signal, algorithm process object information is concurrently accessed video superimpose module and imitates
Allah's machine.
ADAS test of heuristics device based on forward sight photographic head the most according to claim 3, it is characterised in that described algorithm
Processing result information passes through CAN bus incoming video laminating module, and described algorithm process object information is incoming by Ethernet
Emulating host computer.
ADAS test of heuristics device based on forward sight photographic head the most according to claim 3, it is characterised in that described emulation
Main frame includes the comparison module for being compared by the result set that video signal is relevant with algorithm process object information.
ADAS test of heuristics device based on forward sight photographic head the most according to claim 1, it is characterised in that described display
Module includes the display for showing test assessment result.
ADAS test of heuristics device based on forward sight photographic head the most according to claim 1, it is characterised in that described ADAS
Core processing module and forward sight photographic head ADAS main frame are same hardware.
ADAS test of heuristics device based on forward sight photographic head the most according to claim 1, it is characterised in that described emulation
It is connected by HDMI and USB interface between main frame with video superimpose module.
ADAS test of heuristics device based on forward sight photographic head the most according to claim 1, it is characterised in that described video
Interface between laminating module and display module uses HDMI.
ADAS test of heuristics device based on forward sight photographic head the most according to claim 1, it is characterised in that described letter
Interface number between modular converter and ADAS core processing module uses MIPI.
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| CN201620795221.7U CN205847406U (en) | 2016-07-27 | 2016-07-27 | A kind of ADAS test of heuristics device based on forward sight photographic head |
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| CN201620795221.7U CN205847406U (en) | 2016-07-27 | 2016-07-27 | A kind of ADAS test of heuristics device based on forward sight photographic head |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107734323A (en) * | 2017-09-13 | 2018-02-23 | 深圳市华星光电技术有限公司 | A kind of proof of algorithm platform and method |
| CN109163889A (en) * | 2018-08-09 | 2019-01-08 | 华域汽车系统股份有限公司 | A kind of test device and method of forward sight camera ADAS algorithm |
| CN109413415A (en) * | 2018-12-12 | 2019-03-01 | 清华大学苏州汽车研究院（吴江） | A kind of camera controller test macro and test method |
| CN110021209A (en) * | 2019-04-30 | 2019-07-16 | 东莞市易联交互信息科技有限责任公司 | A kind of emulation test system based on driving simulator |
| CN110198439A (en) * | 2018-02-26 | 2019-09-03 | 大陆泰密克汽车系统（上海）有限公司 | Method and apparatus for testing the image recognition performance of ADAS camera automatically |
| CN110888416A (en) * | 2019-12-03 | 2020-03-17 | 上海交通大学 | Vision ADAS-ECU hardware-in-the-loop simulation test system |
| CN111083416A (en) * | 2018-10-19 | 2020-04-28 | 杭州海康威视数字技术股份有限公司 | Data processing method and device, electronic equipment and readable storage medium |
| CN112698582A (en) * | 2020-12-28 | 2021-04-23 | 联创汽车电子有限公司 | ADAS ECU simulation test method and system |
| CN113009900A (en) * | 2021-02-06 | 2021-06-22 | 武汉光庭信息技术股份有限公司 | Hardware-in-loop simulation system of ADAS controller |
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2016
- 2016-07-27 CN CN201620795221.7U patent/CN205847406U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107734323A (en) * | 2017-09-13 | 2018-02-23 | 深圳市华星光电技术有限公司 | A kind of proof of algorithm platform and method |
| CN110198439A (en) * | 2018-02-26 | 2019-09-03 | 大陆泰密克汽车系统（上海）有限公司 | Method and apparatus for testing the image recognition performance of ADAS camera automatically |
| CN109163889A (en) * | 2018-08-09 | 2019-01-08 | 华域汽车系统股份有限公司 | A kind of test device and method of forward sight camera ADAS algorithm |
| CN111083416A (en) * | 2018-10-19 | 2020-04-28 | 杭州海康威视数字技术股份有限公司 | Data processing method and device, electronic equipment and readable storage medium |
| CN109413415A (en) * | 2018-12-12 | 2019-03-01 | 清华大学苏州汽车研究院（吴江） | A kind of camera controller test macro and test method |
| CN109413415B (en) * | 2018-12-12 | 2024-03-29 | 清华大学苏州汽车研究院（吴江） | Camera controller testing system and testing method |
| CN110021209A (en) * | 2019-04-30 | 2019-07-16 | 东莞市易联交互信息科技有限责任公司 | A kind of emulation test system based on driving simulator |
| CN110888416A (en) * | 2019-12-03 | 2020-03-17 | 上海交通大学 | Vision ADAS-ECU hardware-in-the-loop simulation test system |
| CN110888416B (en) * | 2019-12-03 | 2023-02-10 | 上海交通大学 | Visual ADAS-ECU hardware-in-loop simulation test system |
| CN112698582A (en) * | 2020-12-28 | 2021-04-23 | 联创汽车电子有限公司 | ADAS ECU simulation test method and system |
| CN113009900A (en) * | 2021-02-06 | 2021-06-22 | 武汉光庭信息技术股份有限公司 | Hardware-in-loop simulation system of ADAS controller |
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