CN107958606A - A kind of DAS (Driver Assistant System) based on wireless telecommunications - Google Patents
A kind of DAS (Driver Assistant System) based on wireless telecommunications Download PDFInfo
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- CN107958606A CN107958606A CN201711437758.1A CN201711437758A CN107958606A CN 107958606 A CN107958606 A CN 107958606A CN 201711437758 A CN201711437758 A CN 201711437758A CN 107958606 A CN107958606 A CN 107958606A
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- road surface
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
- G08G1/096725—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control where the received information generates an automatic action on the vehicle control
Abstract
The present invention provides a kind of DAS (Driver Assistant System) based on wireless telecommunications,It is used for assisting vehicle travel,Including vehicle control subsystems and road surface signal system,The vehicle control subsystems include signal acquisition module,Processing module,Control module and logging modle,The signal acquisition module and the signal transmission module wireless telecommunications in information of road surface signal system,Obtain vehicle position information,Routing information,The processing module determines vehicle control signal according to the positional information and routing information,The control module controls vehicle traveling according to the vehicle control signal,Solve the problems, such as that current automatic driving is only limitted to automobile self-sensor,There is provided one kind can be with the matched automotive control system of urban road,Automotive system is set to obtain more information from the external world,Realize that the detection of automotive control system further shifts to an earlier date,So as to ensure stability.
Description
Technical field
The invention belongs to communication technique field, more particularly to a kind of DAS (Driver Assistant System) based on wireless telecommunications.
Background technology
China has become automobile production and sells the world's strongest nation at present, according to authoritative department as shown by data, by 2009
The end of the year, China's automobile guarantee-quantity break through 100,000,000 8 thousand ten thousand, and private car owning amount is up to 100,000,000 3 thousand ten thousand, and annual automobile increases
Long rate is all increased with the speed of 50%-80%, which results in 50% automobile it is unordered park phenomenon, intelligent parking has become
The problem of indispensable part of promotion urban development, but the thing followed, car multidigit is few, parking difficulty, is also outstanding day by day, into
For the focus that current social is universal.
With the increase of city automobile owning amount, urban road obtains increasing development, and urban road has been at present
As an important component of intelligent transportation system, it not only can be as a subsystem of intelligent transportation system, but also can
The system relatively independent as one is studied.A part of the urban road as intelligent transportation system, is because it can
The information such as parking stall are provided to whole traffic system in real time, are played a role to dredging for traffic, while friendship can be received
The commander of way system, obeys scheduling.But China urban road intelligence degree is not high at present, management system reliability generally compared with
It is low, for the management of large size city road, substantial amounts of man power and material is often put into, but there are still very big in management
Problem, it is therefore necessary to more perfect and higher intelligence degree City Road Management System is used, reduces the input of personnel, from
And mitigate the workload of urban road administrative staff, improve work efficiency.
At present, intelligent driving technology has been widely studied, and many manufacturers have been proposed with Function for Automatic Pilot
Automobile, under many circumstances vehicle have been able to realize automatic Pilot, and at present in many urban roads, due to vehicle fleet size compared with
It is more, therefore still need operator to operate vehicle, and current intelligent vehicle research direction is to pass through biography on automobile
Sensor is judged, the behavior of people is simulated with sensor and associative processor, realizes the intelligent driving to personalize, wherein completely
Dependent on the improvement to automobile, but many roads are extremely complex, and only can not be complete by the detection of automobile itself
Automatic Pilot is realized in guarantee, in order to fully realize the intelligence of automobile, it is desirable to provide supplementary mode, if can be provided from the external world auxiliary
Assistant's section, can shift to an earlier date the detection of automobile, so as to ensure stability.
The content of the invention
In order to solve the problems, such as that current automatic driving is only limitted to automobile self-sensor, there is provided one kind can be with city road
The matched automotive control system in road, makes automotive system obtain more information from the external world, realizes the detection of automotive control system into one
Step shifts to an earlier date, so as to ensure stability.The present invention provides a kind of DAS (Driver Assistant System) based on wireless telecommunications, it is used to aid in car
Traveling, including：
Vehicle control subsystems, the vehicle control subsystems include signal acquisition module, processing module, control module with
And logging modle, the signal acquisition module and the signal transmission module wireless telecommunications in information of road surface signal system, obtain car
Positional information, routing information, the processing module determine vehicle control signal according to the positional information and routing information,
The control module controls vehicle traveling according to the vehicle control signal；
Road surface signal system, the road surface signal system include vehicle location determining module, path determination module and letter
Number transport module, the vehicle location determining module determine position of the vehicle on road, and the path determination module obtains car
Run routing information, and vehicle position information and route information are transmitted to signal acquisition module；
The vehicle control subsystems pass through wireless communication module interactive information with road surface signal system.
Further, the road surface signal system further includes information of vehicles integration module, the information of vehicles integration module
Collect the data that present road is got on the car.
Further, the processing module obtains the information of vehicles of the information of vehicles integration module, and combines vehicle position
Confidence breath, routing information, the positional information of other vehicles and routing information determine that vehicle travels.
Further, the vehicle control system further includes sensor, and the sensor detects the other objects of vehicle periphery,
Detect vehicle movement and send stop signal to control module when can touch other objects.
Further, the road surface signal system is arranged on road surface both sides.
Further, the road surface signal system includes multiple signal transmission modules, the signal transmission module independently of
Other modules are set, and are connected by wired mode with other modules.
Further, the multiple signal transmission module is periodically arranged in both sides of the road, the wagon control subsystem
Signal acquisition module in system is arranged on the bottom of vehicle both sides.
The beneficial effects of the invention are as follows：The present invention provides a kind of DAS (Driver Assistant System) based on wireless telecommunications, it is used for
Assisting vehicle travel, including vehicle control subsystems and road surface signal system, the vehicle control subsystems include signal acquisition
Module, processing module, control module and logging modle, the signal acquisition module and the signal in information of road surface signal system
Transport module wireless telecommunications, obtain vehicle position information, routing information, the processing module is according to the positional information and path
Information determines vehicle control signal, and the control module controls vehicle to travel, solves mesh according to the vehicle control signal
Preceding automatic driving is only limitted to the problem of automobile self-sensor, there is provided one kind being capable of automobile control system matched with urban road
System, makes automotive system obtain more information from the external world, realizes that the detection of automotive control system further shifts to an earlier date, so as to ensure to stablize
Property.
Brief description of the drawings
Fig. 1 is the structure diagram of the DAS (Driver Assistant System) based on wireless telecommunications of the present invention.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In attached drawing
Give the preferred embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more saturating
It is thorough comprehensive.
The present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
Referring to Fig. 1, Fig. 1 is the structure diagram of the DAS (Driver Assistant System) 100 based on wireless telecommunications of the present invention, of the invention
A kind of DAS (Driver Assistant System) 100 based on wireless telecommunications, it is used for assisting vehicle travel, including：
Vehicle control subsystems 10, the vehicle control subsystems 10 include signal acquisition module 11, processing module 12, control
Molding block 13 and logging modle 14, the signal acquisition module 11 and the signal transmission module 23 in information of road surface signal system
Wireless telecommunications, obtain vehicle position information, routing information, and the processing module 12 is true according to the positional information and routing information
Vehicle control signal is made, the control module 13 controls vehicle to travel according to the vehicle control signal；
Road surface signal system 20, the road surface signal system 20 include vehicle location determining module 21, path determination module
22 and signal transmission module 23, the vehicle location determining module 21 determine position of the vehicle on road, the path is true
Cover half block 22 obtains vehicle running path information, and vehicle position information and route information are transmitted to signal acquisition module
11；
The vehicle control subsystems 10 pass through wireless communication module interactive information with road surface signal system 20.
Further, the road surface signal system 20 further includes information of vehicles integration module, and the information of vehicles integrates mould
Block collects the data that present road is got on the car.
Further, the processing module 12 obtains the information of vehicles of the information of vehicles integration module, and combines vehicle
Positional information, routing information, the positional information of other vehicles and routing information determine that vehicle travels.
Further, the vehicle control system further includes sensor, and the sensor detects the other objects of vehicle periphery,
Detect vehicle movement and send stop signal to control module 13 when can touch other objects.
Further, the road surface signal system 20 is arranged on road surface both sides.
Further, the road surface signal system 20 includes multiple signal transmission modules 23, the signal transmission module 23
Set independently of other modules, be connected by wired mode with other modules.
Further, the multiple signal transmission module 23 is periodically arranged in both sides of the road, wagon control
Signal acquisition module 11 in system 10 is arranged on the bottom of vehicle both sides.
The present invention provides a kind of DAS (Driver Assistant System) based on wireless telecommunications, it is used for assisting vehicle travel, including car
Control subsystem and road surface signal system, the vehicle control subsystems include signal acquisition module, processing module, control mould
Block and logging modle, the signal acquisition module and the signal transmission module wireless telecommunications in information of road surface signal system, are obtained
Vehicle position information, routing information are taken, the processing module determines wagon control according to the positional information and routing information
Signal, the control module control vehicle to travel, solve current automatic driving and only limit according to the vehicle control signal
In the automobile self-sensor the problem of, there is provided one kind can make automotive system from outer with the matched automotive control system of urban road
Boundary obtains more information, realizes that the detection of automotive control system further shifts to an earlier date, so as to ensure stability.
Relation is used for only for illustration described in attached drawing, it is impossible to is interpreted as the limitation to this patent, it is clear that this
Above-described embodiment of invention is only intended to clearly illustrate example of the present invention, and is not to embodiments of the present invention
Restriction.For those of ordinary skill in the field, other not similar shapes can also be made on the basis of the above description
The change or variation of formula.There is no necessity and possibility to exhaust all the enbodiments.It is all in the spirit and principles in the present invention
Within all any modification, equivalent and improvement made etc., should be included within the protection domain of the claims in the present invention.
Claims (7)
1. a kind of DAS (Driver Assistant System) based on wireless telecommunications, it is used for assisting vehicle travel, it is characterised in that including：
Vehicle control subsystems, the vehicle control subsystems include signal acquisition module, processing module, control module and note
Module, the signal acquisition module and the signal transmission module wireless telecommunications in information of road surface signal system are recorded, obtain vehicle position
Confidence breath, routing information, the processing module determines vehicle control signal according to the positional information and routing information, described
Control module controls vehicle traveling according to the vehicle control signal；
Road surface signal system, the road surface signal system include vehicle location determining module, path determination module and signal and pass
Defeated module, the vehicle location determining module determine position of the vehicle on road, and the path determination module obtains vehicle row
Routing information is sailed, and vehicle position information and route information are transmitted to signal acquisition module；
The vehicle control subsystems pass through wireless communication module interactive information with road surface signal system.
2. the DAS (Driver Assistant System) according to claim 1 based on wireless telecommunications, it is characterised in that the road surface signal system
System further includes information of vehicles integration module, and the information of vehicles integration module collects the data that present road is got on the car.
3. the DAS (Driver Assistant System) according to claim 2 based on wireless telecommunications, it is characterised in that the processing module obtains
The information of vehicles of the information of vehicles integration module is taken, and combines the position letter of vehicle position information, routing information, other vehicles
Breath and routing information determine that vehicle travels.
4. the DAS (Driver Assistant System) according to claim 1 based on wireless telecommunications, it is characterised in that the wagon control system
System further includes sensor, and the sensor detects the other objects of vehicle periphery, and other objects can be touched by detecting vehicle movement
When to control module send stop signal.
5. the DAS (Driver Assistant System) according to claim 1 based on wireless telecommunications, it is characterised in that the road surface signal system
System is arranged on road surface both sides.
6. the DAS (Driver Assistant System) according to claim 5 based on wireless telecommunications, it is characterised in that the road surface signal system
System include multiple signal transmission modules, the signal transmission module is set independently of other modules, by wired mode with it is other
Module connects.
7. the DAS (Driver Assistant System) according to claim 6 based on wireless telecommunications, it is characterised in that the multiple signal passes
Defeated module is periodically arranged in both sides of the road, and the signal acquisition module in the vehicle control subsystems is arranged on vehicle both sides
Bottom.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711437758.1A CN107958606A (en) | 2017-12-26 | 2017-12-26 | A kind of DAS (Driver Assistant System) based on wireless telecommunications |
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| CN201711437758.1A CN107958606A (en) | 2017-12-26 | 2017-12-26 | A kind of DAS (Driver Assistant System) based on wireless telecommunications |
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| CN107958606A true CN107958606A (en) | 2018-04-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110221615A (en) * | 2019-06-18 | 2019-09-10 | 长春理工大学 | A kind of auxiliary vehicle drive method based on road conditions identification |
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Application publication date: 20180424 |
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