CN209625441U - Trafficability warning device based on much information fusion - Google Patents
Trafficability warning device based on much information fusion Download PDFInfo
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- CN209625441U CN209625441U CN201920504210.2U CN201920504210U CN209625441U CN 209625441 U CN209625441 U CN 209625441U CN 201920504210 U CN201920504210 U CN 201920504210U CN 209625441 U CN209625441 U CN 209625441U
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Abstract
The utility model belongs to the driving ancillary technique field of intelligent driving control, it is related to the trafficability warning device merged based on much information and its method, it is connect respectively with vehicular map, trailer-mounted radar including the camera being arranged on vehicle front windshield glass, the controller being connect with the camera and the alarm being connect with the controller, the controller；The trafficability based on much information fusion of the utility model judges warning device, to assist whether driver evaluation can be alerted by the section when that can not pass through section.
Description
Technical field
The utility model relates to a kind of warning device, specially a kind of trafficability alarm based on much information fusion
Devices and methods therefor belongs to the driving ancillary technique field of intelligent driving control.
Background technique
In commercial vehicle field, vehicle often requires to can not be successfully through running section due to limitations such as limit for height, freight weight limits, due to
The carelessness of driver causes the event for damaging building even more commonplace；More there is the driving technology reason for being limited to driver,
The barriers such as bridge opening, portal frame for indefinite height, can not confirm its passability, influence the timeliness of traffic safety and driving
Property.
Summary of the invention
The purpose of this utility model is in view of the deficiencies of the prior art, it is logical to provide a kind of vehicle based on much information fusion
The property crossed judges warning device, to assist whether driver evaluation can be accused by the section when that can not pass through section
It is alert.
To realize the above technical purpose, the technical solution of the utility model is: the vehicle based on much information fusion passes through
Property warning device, which is characterized in that including the camera being arranged on vehicle front windshield glass, the control being connect with the camera
Device processed and the alarm connecting with the controller, the controller are connect with vehicular map, trailer-mounted radar respectively.
Further, the alarm include loudspeaker and warning display interface, the loudspeaker and warning display interface
It is connect with controller.
Further, image processing module is integrated on the camera.
In order to further realize the above technical purpose, the utility model also proposes that the vehicle merged based on much information is passed through
Property alarm method, which comprises the steps of:
Step 1 works as vehicle in the process of moving, and the camera being placed on vehicle front windshield glass obtains traffic information,
After image processing module is handled, controller is sent to after extracting characteristic feature；
Controller described in step 2 downloads vehicular map, obtains the section limit for height, freight weight limit information, in conjunction with vehicle from height
Degree and weight, judge whether that the section can be passed through；
If step 3 cannot control alarm equipment alarm by the section, controller；
Camera information judges whether there is barrier to controller described in step 4 based on the received, if there is barrier,
Trailer-mounted radar detects the dimension information of barrier, and is sent to controller；
Controller described in step 5 passes through the information effective integration of trailer-mounted radar and camera, realizes to obstacle target
Size accurately measures, so that calculating vehicle can travel the range in region；
Step 6 judges whether vehicle can pass through in conjunction with vehicle oneself height, weight information；
If step 7 can not by when, controller control alarm equipment alarm.
Further, the traffic information in the step 1 includes road sign information, contains limit for height, freight weight limit information.
Further, the alarm equipment alarm information includes that warning display interface shows early warning language and loudspeaker casting
Early warning.
Compared with prior art, the utility model has the advantage that
1) speed limit, the limit for height information of the utility model fusion map, makes up camera in sign board identification process by ring
Border factor influences the defect of accuracy rate decline, improves the alarm accuracy rate of system；
2) the utility model is merged by camera and radar (millimetre-wave radar) information, and the trafficability of realization is sentenced
Disconnected method can effectively improve vehicle driving efficiency, and reduction scrapes, hits risk, improve vehicle driving safety.
Detailed description of the invention
Fig. 1 is the structural schematic block diagram of the utility model.
Appended drawing reference: 1, camera；12, image processing module；2, controller；3, alarm；31, loudspeaker；32, it warns
Display interface；4, vehicular map and 5, trailer-mounted radar.
Specific embodiment
Below with reference to specific drawings and examples, the utility model is described in further detail.
As shown in Fig. 1, the trafficability warning device based on much information fusion in the present embodiment 1, including setting
Camera 1, the controller 2 being connect with the camera 1 on vehicle front windshield glass and the report being connect with the controller 2
Alert device 3, the controller 2 are connect with vehicular map 4, trailer-mounted radar 5 respectively.
The alarm 3 includes loudspeaker 31 and warning display interface 32, the loudspeaker 31 and warning display interface 32
It is connect with controller 2.
Image processing module 12 is integrated on the camera 1.
The trafficability alarm method based on much information fusion of embodiment as above, includes the following steps:
Step 1 works as vehicle in the process of moving, and the camera 1 being placed on vehicle front windshield glass obtains traffic information,
After the processing of image processing module 12, controller 2 is sent to after extracting characteristic feature；
The traffic information includes road sign information, contains limit for height, freight weight limit information；
Controller 2 described in step 2 downloads vehicular map 4, the section limit for height, freight weight limit information is obtained, in conjunction with vehicle itself
Height and weight, judge whether that the section can be passed through；
If step 3 cannot be controlled alarm 3 and be alarmed by the section, controller 2；
1 information of camera judges whether there is barrier to controller 2 described in step 4 based on the received, if there is barrier,
Then trailer-mounted radar 5 detects the dimension information of barrier, and is sent to controller 2；
Controller 2 described in step 5 passes through the information effective integration of trailer-mounted radar 5 and camera 1, realizes to obstacle mesh
Target size accurately measures, so that calculating vehicle can travel the range in region；
Step 6 judges whether vehicle can pass through in conjunction with vehicle oneself height, weight information；
If step 7 can not by when, controller 2 control alarm 3 alarm；
The model AR0132 of camera 1 in the present embodiment 1, the model SPC5604P of controller 2.
The camera 1 of the utility model identifies road sign information, containing limit for height, freight weight limit etc., and in vehicular map 4 should
Section limit for height, freight weight limit information are merged, and are issued in conjunction with vehicle oneself height and weight when being unable to satisfy passability requirement
Warning message；
The camera 1 of the utility model carries out identification extraction to obstacle information within the vision, passes through trailer-mounted radar 5
With the information effective integration of camera 1, accurately measuring to the size of obstacle target is realized, so that calculating vehicle can travel area
The range in domain judges trafficability in conjunction with information such as vehicle oneself height, width, weight, can not by when, issue report
Alert information.
The utility model and embodiments thereof are described above, description is not limiting, shown in the drawings
It also is one of the embodiments of the present invention, practical structures are not limited thereto.All in all if this field it is common
Technical staff is enlightened by it, without deviating from the purpose of the present invention, is not inventively designed and the skill
The similar frame mode of art scheme and embodiment, all should belong to the protection range of the utility model.
Claims (3)
1. the trafficability warning device based on much information fusion, which is characterized in that including being arranged in vehicle front windshield glass
Camera (1), the controller (2) being connect with the camera (1) on glass and the alarm being connect with the controller (2)
(3), the controller (2) connect with vehicular map (4), trailer-mounted radar (5) respectively.
2. the trafficability warning device according to claim 1 based on much information fusion, it is characterised in that: described
Alarm (3) includes loudspeaker (31) and warning display interface (32), and the loudspeaker (31) and warning display interface (32) are equal
It is connect with controller (2).
3. the trafficability warning device according to claim 1 based on much information fusion, it is characterised in that: described
Image processing module (12) are integrated on camera (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920504210.2U CN209625441U (en) | 2019-04-15 | 2019-04-15 | Trafficability warning device based on much information fusion |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920504210.2U CN209625441U (en) | 2019-04-15 | 2019-04-15 | Trafficability warning device based on much information fusion |
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| CN209625441U true CN209625441U (en) | 2019-11-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109887296A (en) * | 2019-04-15 | 2019-06-14 | 一汽解放汽车有限公司 | Trafficability warning device and its method based on much information fusion |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109887296A (en) * | 2019-04-15 | 2019-06-14 | 一汽解放汽车有限公司 | Trafficability warning device and its method based on much information fusion |
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