CN106681218A - Intelligent driving warning system framework based on multicore heterogeneous processor - Google Patents
Intelligent driving warning system framework based on multicore heterogeneous processor Download PDFInfo
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- CN106681218A CN106681218A CN201710019720.6A CN201710019720A CN106681218A CN 106681218 A CN106681218 A CN 106681218A CN 201710019720 A CN201710019720 A CN 201710019720A CN 106681218 A CN106681218 A CN 106681218A
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- China
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- heterogeneous processor
- warning system
- system framework
- framework based
- intelligent driving
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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
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- 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
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
Abstract
The invention discloses an intelligent driving warning system framework based on multicore heterogeneous processor; multiple sensors are used to acquire the condition of a road in front of a vehicle and driving data, a multicore heterogeneous processor is used to perform information fusion on the multiple sensors, and a control unit is then used to control an actuator and a warning device; therefore, vehicle accidents are decreased greatly.
Description
Technical field
The present invention relates to a kind of intelligent travelling crane early warning system framework based on multinuclear heterogeneous processor
Background technology
In order to realize the main purpose of automotive safety auxiliary driving technology research, it is necessary to by various on vehicle
Sensor (passive infrared camera, industrial camera, microwave radar, laser radar etc.) grasps this car, road and surrounding vehicles
The information such as situation, auxiliary driver increases the ability of environment sensing, and for it provides early warning signal.
The information for merging multisensor can obtain the performance that single sensor is difficult to obtain, and be mainly reflected in and improve letter
Breath redundancy and complementarity.The performance advantage that information fusion has is mainly reflected in：Improve the confidence level and target of information
Detectivity, expands the hunting zone in time and space, reduces reasoning fog-level, improves detection performance, increased
The dimension of target feature vector, improves spatial resolution, enhances system survivability and adaptivity.
Heterogeneous Computing is primarily referred to as using the calculating of the computing unit composition system of different type instruction set and architectural framework
Mode.The common computing unit classification processor such as including CPU, GPU.Heterogeneous Computing obtains more concerns in recent years, mainly
Because the traditional approach that computing capability is improved by lifting cpu clock frequency and number of cores encounters radiating and energy consumption bottle
Neck.Although and the dedicated computing unit working frequency such as GPU is relatively low, with more interior check figures and computation capability, bulking property
The ratio and performance/power dissipation ratio of energy/chip area are all very high, are but far from being fully used.
The design of CPU allows it to be relatively good at treatment irregular data structure and uncertain access mode, Yi Jidi
Reduction method, branch's intensity code and single-threading program.This kind of program task possesses the instruction scheduling of complexity, circulation, branch, patrols
Collect the step such as judgement and execution.And GPU is good at processing rules data structure and predictable access mode.The length of both set
Place, the optimization of overall performance is reached with Heterogeneous Computing.
Polycaryon processor refers to integrated two or more complete computing engines (kernel) in one piece of processor, is now located
Reason device can support the multiple processors on system bus, and all bus control signals and command signal are provided by bus control unit.
The utilization of polycaryon processor provides technical guarantee for multi-sensor information fusion.
At present, automobile autonomous driving system is mainly made up of Driving control subsystem and Context awareness subsystem, and environment is known
Small pin for the case system recognizes that two subsystems are constituted by road mark line identification and front vehicles, and Driving control subsystem is determined including behavior
The main modulars such as plan, conduct programming and operational control.But function is separated between camera, is unfavorable for playing the synthesis of many mesh cameras
Effect, can neither detect multiple target, and target depth information can not be provided again；It is also unfavorable and camera is separated with other sensors
In the fusion of multisensor.
The invention provides a kind of intelligent travelling crane early warning system framework based on multinuclear heterogeneous processor, using multisensor
Vehicle front condition of road surface and running data are obtained, using multinuclear heterogeneous processor, information fusion, then profit is carried out to multisensor
With control unit, actuator and warning device are controlled, occurred so as to greatly reduce car accident.
The content of the invention
It is an object of the invention to provide a kind of intelligent travelling crane early warning system framework based on multinuclear heterogeneous processor.This hair
It is bright including following characteristics：
Inventive technique scheme
1. a kind of intelligent travelling crane early warning system framework based on multinuclear heterogeneous processor, it is comprised the following steps that：
1) vehicle front condition of road surface and running data are obtained using multisensor；
2) multinuclear heterogeneous processor is used, information fusion is carried out to multisensor；
3) control unit is recycled, actuator and warning device is controlled.
Brief description of the drawings
Fig. 1 is the intelligent travelling crane early warning system Organization Chart based on multinuclear heterogeneous processor.
Specific embodiment
This intelligent travelling crane early warning system framework based on multinuclear heterogeneous processor, comprises the following steps：
1) vehicle front condition of road surface and running data are obtained using multisensor；
2) multinuclear heterogeneous processor is used, information fusion is carried out to multisensor；
3) control unit is recycled, actuator and warning device is controlled.
Claims (1)
1. a kind of intelligent travelling crane early warning system framework based on multinuclear heterogeneous processor, it is comprised the following steps that：
1) vehicle front condition of road surface and running data are obtained using multisensor；
2) multinuclear heterogeneous processor is used, information fusion is carried out to multisensor；
3) control unit is recycled, actuator and warning device is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710019720.6A CN106681218A (en) | 2017-01-11 | 2017-01-11 | Intelligent driving warning system framework based on multicore heterogeneous processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710019720.6A CN106681218A (en) | 2017-01-11 | 2017-01-11 | Intelligent driving warning system framework based on multicore heterogeneous processor |
Publications (1)
| Publication Number | Publication Date |
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| CN106681218A true CN106681218A (en) | 2017-05-17 |
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| CN201710019720.6A Pending CN106681218A (en) | 2017-01-11 | 2017-01-11 | Intelligent driving warning system framework based on multicore heterogeneous processor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106780842A (en) * | 2017-01-11 | 2017-05-31 | 张军 | A kind of intelligent travelling crane early warning system prototype based on multinuclear heterogeneous processor |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020011928A1 (en) * | 2000-07-18 | 2002-01-31 | Sense Technologies, Inc. | Programmable microwave back-up warning system and method |
| CN101105690A (en) * | 2007-07-26 | 2008-01-16 | 武汉理工大学 | Multiple sensor integrated method for city long tunnel monitoring system |
| CN101264755A (en) * | 2008-03-06 | 2008-09-17 | 上海交通大学 | Vehicle running safety intelligence monitoring and controlling device |
| CN102303605A (en) * | 2011-06-30 | 2012-01-04 | 中国汽车技术研究中心 | Multi-sensor information fusion-based collision and departure pre-warning device and method |
| CN103909826A (en) * | 2014-04-22 | 2014-07-09 | 武汉理工大学 | Optimization method for collaboratively sensing violation behavior of drivers |
| CN105946719A (en) * | 2016-06-17 | 2016-09-21 | 安徽理工大学 | Panoramic all-round viewing auxiliary safety system of automobile |
| CN105984447A (en) * | 2015-01-27 | 2016-10-05 | 陕西汽车集团有限责任公司 | Machine vision based vehicle forward crash-proof automatic emergency brake system and method |
| CN106780842A (en) * | 2017-01-11 | 2017-05-31 | 张军 | A kind of intelligent travelling crane early warning system prototype based on multinuclear heterogeneous processor |
-
2017
- 2017-01-11 CN CN201710019720.6A patent/CN106681218A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020011928A1 (en) * | 2000-07-18 | 2002-01-31 | Sense Technologies, Inc. | Programmable microwave back-up warning system and method |
| CN101105690A (en) * | 2007-07-26 | 2008-01-16 | 武汉理工大学 | Multiple sensor integrated method for city long tunnel monitoring system |
| CN101264755A (en) * | 2008-03-06 | 2008-09-17 | 上海交通大学 | Vehicle running safety intelligence monitoring and controlling device |
| CN102303605A (en) * | 2011-06-30 | 2012-01-04 | 中国汽车技术研究中心 | Multi-sensor information fusion-based collision and departure pre-warning device and method |
| CN103909826A (en) * | 2014-04-22 | 2014-07-09 | 武汉理工大学 | Optimization method for collaboratively sensing violation behavior of drivers |
| CN105984447A (en) * | 2015-01-27 | 2016-10-05 | 陕西汽车集团有限责任公司 | Machine vision based vehicle forward crash-proof automatic emergency brake system and method |
| CN105946719A (en) * | 2016-06-17 | 2016-09-21 | 安徽理工大学 | Panoramic all-round viewing auxiliary safety system of automobile |
| CN106780842A (en) * | 2017-01-11 | 2017-05-31 | 张军 | A kind of intelligent travelling crane early warning system prototype based on multinuclear heterogeneous processor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106780842A (en) * | 2017-01-11 | 2017-05-31 | 张军 | A kind of intelligent travelling crane early warning system prototype based on multinuclear heterogeneous processor |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190418 Address after: Room 4A06, Building 277 Ruichang Road, Pudong New Area, Shanghai Applicant after: Shanghai Deheng Data Technology Co. Ltd. Address before: 200061 1103, 40 Lane 100 lane, middle Tan Road, Putuo District, Shanghai. Applicant before: Zhang Jun |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |