CN110570688A - Radar data processing device and signal data processing method - Google Patents
Radar data processing device and signal data processing method Download PDFInfo
- Publication number
- CN110570688A CN110570688A CN201910815780.8A CN201910815780A CN110570688A CN 110570688 A CN110570688 A CN 110570688A CN 201910815780 A CN201910815780 A CN 201910815780A CN 110570688 A CN110570688 A CN 110570688A
- Authority
- CN
- China
- Prior art keywords
- module
- road section
- radar
- vehicle
- data processing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
-
- 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
- G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
- G01S13/867—Combination of radar systems with cameras
-
- 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
- G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
-
- 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
- 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
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/096855—Systems involving transmission of navigation instructions to the vehicle where the output is provided in a suitable form to the driver
- G08G1/096872—Systems involving transmission of navigation instructions to the vehicle where the output is provided in a suitable form to the driver where instructions are given per voice
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/164—Centralised systems, e.g. external to vehicles
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a radar data processing device, belonging to the technical field of data navigation, comprising a data storage module, wherein the data storage module is respectively and electrically connected with a radar sensor, a vehicle information acquisition module and a speed measurement module in a two-way manner, the data storage module is respectively and electrically connected with a high-speed road section distinguishing and marking device, a road section radar receiving device and a road section video camera device in a two-way manner, and the data storage module is respectively and electrically connected with a satellite positioning module and a road section local area network data transmission module in a two-way manner. The safety protection effect is improved.
Description
Technical Field
the invention relates to the technical field of data navigation, in particular to a radar data processing device and a signal data processing method.
Background
In the process of driving at a highway section, navigation data are often adopted for driving navigation, the conventional vehicle navigator is also continuously popularized and used, the deceleration and stop caused by accidents of a front vehicle often occur in the process of driving at the highway section, and the following vehicle can still avoid in time if the following vehicle follows the vehicle in a straight-ahead manner, but rear-end collision events are very easy to occur when the vehicle follows the vehicle at places such as blocked sight line and turning, so that subsequent vehicle accidents and a large number of safety accidents are caused. The existing vehicles are gradually popularized and installed with vehicle-mounted navigator, the positions of the vehicles can be positioned, the highway is in a one-way passing state as a whole, and the integration display processing can be carried out, so that the subsequent vehicles can be conveniently alarmed in advance, and the traffic accident occurrence amount is reduced.
Disclosure of Invention
The invention aims to provide a radar data processing device and a signal data processing method, which aim to solve the problem of how to realize navigation preparation of car accident information under radar data processing and reduce the probability of rear-end collision caused by poor sight in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a radar data processing device, includes data storage module, data storage module electric property both way junction has radar sensor, vehicle information acquisition module and speed measuring module respectively, data storage module electric property both way junction has highway section to distinguish marking device, highway section radar receiving arrangement and highway section video camera device, data storage module electric property both way junction has satellite positioning module and highway section local area network data transmission module respectively, satellite positioning module electric output is connected with image display module, image display module and highway section local area network data transmission module electric property both way junction.
Preferably, the data storage module is a cloud data storage module.
Preferably, the highway section distinguishing and marking device, the highway section radar receiving device and the highway section video camera device are all recognition devices installed on the highway section.
Preferably, the satellite positioning module is a Beidou satellite positioning module.
Preferably, the road section local area network data transmission module is a base station data transmission module which is set up on the same road section as the high-speed road section distinguishing and marking device, the road section radar receiving device and the road section video camera device.
Preferably, the image display module includes a first image generation module, a second image generation module, an image fusion generation module and a voice navigation module.
A signal data processing method of a radar data processing device comprises the following steps:
s1: the vehicle with the vehicle-mounted navigator is positioned by the radar sensor 2, the vehicle information acquisition module 3 and the speed measurement module 4 of the vehicle, and the driving information is transmitted to the data storage module 1 through data and stored;
S2: a road section local area network data transmission module 9 which takes a local area network as a transmission means is built on a high-speed road section, and the data communication speed between each road section is debugged by taking a base station as a center, so that the interaction speed can reach the real-time communication and the data signal is in a good state;
S3: in step S2, in the highway section, the highway section distinguishing marking device 5 is used as a distinguishing boundary line, the vehicle driving information in the highway section is detected and uploaded through the road section radar receiving device 6 and the road section video camera device 7, the comparison with the data in step S1 is completed, and the comparison of the speed, the size of the vehicle and the position of the vehicle is performed in a certain error;
S4: the vehicle in the road section is positioned by the existing satellite positioning module 8, and the position of the vehicle in the road section is positioned and displayed in the image display module 10 and integrated in the navigation screen, and the vehicle which suddenly decelerates and stops is reminded by voice.
Preferably, the local area network data transmission module in step S2 is a mobile data transmission module based on a base station.
preferably, the vehicle self-positioning in step S1 is performed by using the link radar receiving device 6 or the area division satellite radar positioning module.
compared with the prior art, the invention has the beneficial effects that:
1) The invention is provided with the road section local area network data transmission module which is received through data control on the basis of the existing satellite positioning vehicle navigation, thereby realizing that the driving modes of a plurality of vehicles on the road section are displayed in the vehicle navigation in a centralized way, and voice broadcasting is carried out on the states of obvious speed reduction and stop of the front side vehicle, thereby reducing the probability of rear-end accidents caused by poor sight due to turning or large vehicle shielding and improving the safety protection effect;
2) under the condition that the condition of a high-speed road section is relatively simple but the speed is high, once an unexpected emergency accident occurs, the sight line is shielded by the front vehicle, so that the problems that the judgment of the rear vehicle is easy to miss and the direction is not converted timely are solved, and the navigation is carried out through the running condition of the vehicle with the plane, so that the problems caused in the process of three-dimensional running are avoided, and the probability of rear-end collision is reduced.
drawings
FIG. 1 is a schematic block diagram of the system of the present invention.
In the figure: the system comprises a data storage module 1, a radar sensor 2, a vehicle information acquisition module 3, a speed measurement module 4, a high-speed road section distinguishing and marking device 5, a road section 6 radar receiving device, a road section 7 video camera device, a satellite positioning module 8, a road section 9 local area network data transmission module and an image display module 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
referring to fig. 1, the present invention provides a technical solution: the utility model provides a radar data processing device, includes data storage module 1, data storage module 1 electric property both way junction has radar sensor 2, vehicle information acquisition module 3 and module 4 that tests the speed respectively, through removing data connection radar sensor 2, vehicle information acquisition module 3 and module 4 that tests the speed to upload the data that will be used for judging the vehicle running state, thereby judge the length and width, position and the relative speed of vehicle, be convenient for assist the car owner to dodge in advance and prepare.
The system comprises a data storage module 1, a high-speed road section distinguishing and marking device 5, a road section radar receiving device 6 and a road section video camera device 7, wherein the data storage module 1 is respectively and electrically connected with a satellite positioning module 8 and a road section local area network data transmission module 9 in a two-way mode, the road section local area network data transmission module 9 taking a local area network as a transmission means is erected on a high-speed road section, a base station is taken as a center, the data communication between each road section can be guaranteed to achieve real-time communication, data signals are good, the interaction between vehicle information and the data storage module 1 and the good interaction speed between road section shooting information and the data storage module 1 are achieved, the misjudgment of the front vehicle position caused by the lag of the information is avoided, the problem of false alarm is caused, the satellite positioning and the road surface positioning are adopted, and the accuracy of the vehicle position positioning is improved.
the satellite positioning module 8 is electrically connected with an image display module 10 in an output mode, the image display module 10 is electrically connected with the road section local area network data transmission module 9 in a bidirectional mode, and after vehicles on the highway section are subjected to image fusion, the images are processed and displayed on a vehicle-mounted screen, and prompting and observation effects are achieved.
Wherein, the data storage module 1 is a cloud data storage module, which completes the interaction between the vehicle information and the road surface detection information, the high-speed road section distinguishing and marking device 5, the road section radar receiving device 6 and the road section video camera device 7 are all recognition devices installed on the high-speed road section, which ensures the data transmission speed between the road sections after the high-speed road section is segmented and segmented, avoids the untimely time of the information caused by the damage of the transmission speed, and compares the ground recognition with the satellite recognition, thereby judging by the nearest distance, and playing a preventive effect, the satellite positioning module 8 is a Beidou satellite positioning module, which completes the positioning and navigation of the vehicle, the road section local area network data transmission module 9 is a base station data transmission module which is built on the same road section with the high-speed road section distinguishing and marking device 5, the road section radar receiving device 6 and the road section video camera device 7, the whole transmission rate is guaranteed, the image display module 10 comprises a first image generation module, a second image generation module, an image fusion generation module and a voice navigation module, image integration of vehicle images after data transmission is achieved, then the images are integrated and displayed on a vehicle-mounted display screen, and forecasting is conducted through voice, so that the problems that the sight line is blocked when the conditions of corners, front vehicle shielding and the like occur, the reserved time is insufficient, and the rear-end collision is caused are avoided, and the sufficient safety time is guaranteed.
A signal data processing method of a radar data processing device comprises the following steps:
s1: the vehicle self-positioning with the vehicle-mounted navigator is carried out through a radar sensor 2, a vehicle information acquisition module 3 and a speed measurement module 4 of the vehicle, the vehicle self-positioning adopts a road section radar receiving device 6 or a region division satellite radar positioning module to carry out detailed positioning, and the driving information is transmitted to a data storage module 1 through data to be stored;
S2: a road section local area network data transmission module 9 taking a local area network as a transmission means is built on a high-speed road section, a base station is taken as a center, the local area network data transmission module is a mobile data transmission module based on the base station, and the data communication speed between each road section is debugged, so that the interaction speed can reach the real-time communication and the data signal is in a good state;
S3: on the basis of the step S2, in the high-speed road section, the high-speed road section distinguishing marking device 5 is used as a distinguishing boundary line, the requirement on the coverage area of a base station is changed from full coverage of a great circle to coverage of a plurality of intersecting or tangent signal sources by arranging a multi-section structure, the requirement on the transmitting power of the base station is reduced, the building of the prior art is completed, the vehicle running information in the road section is detected and uploaded by the road section radar receiving device 6 and the road section video camera device 7, the comparison with the data in the step S1 is completed, and the speed, the size of the vehicle and the position of the vehicle are compared in a certain error;
s4: the vehicle in the road section is positioned by the existing satellite positioning module 8, the position of the vehicle in the road section is positioned and displayed in the image display module 10 and is integrated in a navigation screen, and voice reminding is carried out on the vehicle which suddenly decelerates and stops, so that rear-end collisions and chain traffic accidents caused by poor sight are reduced.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a radar data processing device, includes data storage module (1), data storage module (1) electric property both way junction has radar sensor (2), vehicle information acquisition module (3) and module (4) test the speed respectively, its characterized in that: the system is characterized in that the data storage module (1) is electrically and bidirectionally connected with a high-speed road section distinguishing and marking device (5), a road section radar receiving device (6) and a road section video camera device (7), the data storage module (1) is respectively electrically and bidirectionally connected with a satellite positioning module (8) and a road section local area network data transmission module (9), the satellite positioning module (8) is electrically output and connected with an image display module (10), and the image display module (10) is electrically and bidirectionally connected with the road section local area network data transmission module (9).
2. The radar data processing apparatus according to claim 1, wherein: the data storage module (1) is a cloud data storage module.
3. The radar data processing apparatus according to claim 1, wherein: the highway section distinguishing and marking device (5), the road section radar receiving device (6) and the road section video camera device (7) are all recognition devices installed on the highway section.
4. The radar data processing apparatus according to claim 1, wherein: the satellite positioning module (8) is a Beidou satellite positioning module.
5. The radar data processing apparatus according to claim 1, wherein: the road section local area network data transmission module (9) is a base station data transmission module which is set up on the same road section of the high-speed road section distinguishing and marking device (5), the road section radar receiving device (6) and the road section video camera device (7).
6. The radar data processing apparatus according to claim 1, wherein: the image display module (10) comprises a first image generation module, a second image generation module, an image fusion generation module and a voice navigation module.
7. A signal data processing method of a radar data processing apparatus, characterized by: the signal data processing method of the radar data processing device comprises the following steps:
S1: the vehicle with the vehicle-mounted navigator is positioned by the radar sensor 2, the vehicle information acquisition module 3 and the speed measurement module 4 of the vehicle, and the driving information is transmitted to the data storage module 1 through data and stored;
S2: a road section local area network data transmission module 9 which takes a local area network as a transmission means is built on a high-speed road section, and the data communication speed between each road section is debugged by taking a base station as a center, so that the interaction speed can reach the real-time communication and the data signal is in a good state;
s3: in step S2, in the highway section, the highway section distinguishing marking device 5 is used as a distinguishing boundary line, the vehicle driving information in the highway section is detected and uploaded through the road section radar receiving device 6 and the road section video camera device 7, the comparison with the data in step S1 is completed, and the comparison of the speed, the size of the vehicle and the position of the vehicle is performed in a certain error;
S4: the vehicle in the road section is positioned by the existing satellite positioning module 8, and the position of the vehicle in the road section is positioned and displayed in the image display module 10 and integrated in the navigation screen, and the vehicle which suddenly decelerates and stops is reminded by voice.
8. The signal data processing method of a radar data processing apparatus according to claim 7, characterized in that: the local area network data transmission module in step S2 is a mobile data transmission module based on a base station.
9. The signal data processing method of a radar data processing apparatus according to claim 7, characterized in that: the vehicle self-positioning in step S1 is performed by using the road radar receiving device 6 or the area division satellite radar positioning module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910815780.8A CN110570688A (en) | 2019-08-30 | 2019-08-30 | Radar data processing device and signal data processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910815780.8A CN110570688A (en) | 2019-08-30 | 2019-08-30 | Radar data processing device and signal data processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110570688A true CN110570688A (en) | 2019-12-13 |
Family
ID=68776953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910815780.8A Pending CN110570688A (en) | 2019-08-30 | 2019-08-30 | Radar data processing device and signal data processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110570688A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112562405A (en) * | 2020-11-27 | 2021-03-26 | 山东高速建设管理集团有限公司 | Radar video intelligent fusion and early warning method and system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1529293A (en) * | 2003-09-29 | 2004-09-15 | 宋现力 | Expressway interval signal early warning system |
| CN105516294A (en) * | 2013-03-15 | 2016-04-20 | 安徽皖通科技股份有限公司 | Internet of Vehicles road side information acquisition and issuing road network structure |
| CN105741546A (en) * | 2016-03-18 | 2016-07-06 | 重庆邮电大学 | Intelligent vehicle target tracking system through integration of road side equipment and vehicle sensor and method thereof |
| CN108099786A (en) * | 2017-12-29 | 2018-06-01 | 南京工程学院 | A kind of driving side blind area excludes early warning system |
| CN108510797A (en) * | 2018-04-04 | 2018-09-07 | 南京微达电子科技有限公司 | Forewarning System of Freeway and method based on radar detecting |
| CN108898889A (en) * | 2018-07-10 | 2018-11-27 | 长安大学 | A kind of highway second accident prevention early warning system and control method |
-
2019
- 2019-08-30 CN CN201910815780.8A patent/CN110570688A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1529293A (en) * | 2003-09-29 | 2004-09-15 | 宋现力 | Expressway interval signal early warning system |
| CN105516294A (en) * | 2013-03-15 | 2016-04-20 | 安徽皖通科技股份有限公司 | Internet of Vehicles road side information acquisition and issuing road network structure |
| CN105741546A (en) * | 2016-03-18 | 2016-07-06 | 重庆邮电大学 | Intelligent vehicle target tracking system through integration of road side equipment and vehicle sensor and method thereof |
| CN108099786A (en) * | 2017-12-29 | 2018-06-01 | 南京工程学院 | A kind of driving side blind area excludes early warning system |
| CN108510797A (en) * | 2018-04-04 | 2018-09-07 | 南京微达电子科技有限公司 | Forewarning System of Freeway and method based on radar detecting |
| CN108898889A (en) * | 2018-07-10 | 2018-11-27 | 长安大学 | A kind of highway second accident prevention early warning system and control method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112562405A (en) * | 2020-11-27 | 2021-03-26 | 山东高速建设管理集团有限公司 | Radar video intelligent fusion and early warning method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108919256B (en) | Four-dimensional real-scene traffic simulation vehicle overspeed whole-course tracking detection alarm system and method | |
| CN201698587U (en) | Ultrahigh anti-collision intelligent early warning system of railway overpass | |
| CN107564334B (en) | Vehicle blind area danger early warning system and method for parking lot | |
| CN102426802B (en) | Safety early warning method of bus at bus stop in vehicle Internet based environment | |
| CN101251954B (en) | Vehicle GPS positioning distance measuring and vehicle electronic license tag information terminal | |
| CN110264742B (en) | Vehicle-mounted information monitoring device suitable for expressway and warning method thereof | |
| CN105894857A (en) | Signal lamp-free intersection automobile emergency collision avoidance system | |
| CN207833697U (en) | A kind of highway caution system | |
| CN108898889A (en) | A kind of highway second accident prevention early warning system and control method | |
| CN106652461A (en) | Traffic-management-based information processing method and device, and traffic management system | |
| CN106448263B (en) | Vehicle driving safety management system and method | |
| CN210882093U (en) | Automatic driving vehicle environment perception system and automatic driving vehicle | |
| CN110322729A (en) | Based on V2X traffic safety multidate information real-time release method and system | |
| CN105632218A (en) | Motorway vehicle-mounted group navigation system based on GPS and GSM platform | |
| CN109910955A (en) | Rail tunnel obstacle detection system and method based on transponder information transmission | |
| CN110428662A (en) | Right side intelligent collision pre-warning management system and working method based on millimeter wave | |
| CN206480160U (en) | The anti-company of highway automobile hits prior-warning device | |
| CN202018744U (en) | Vehicle safety driving assisting system based on monocular distance measurement | |
| CN112977541A (en) | Train protection early warning system based on multi-technology fusion | |
| CN205644987U (en) | On -vehicle crowd navigation of highway based on GPS and GSM platform | |
| CN208156881U (en) | Highway second accident intelligent early-warning system | |
| CN210502571U (en) | Vehicle environment perception system | |
| CN110570688A (en) | Radar data processing device and signal data processing method | |
| CN110843770A (en) | Highway vehicle driving auxiliary system under mist condition and working process thereof | |
| CN110271417A (en) | Full liquid crystal instrument system based on ADAS and AR technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |