CN110281870A - Safety assisting system and Risk Management method in a kind of compartment based on 3D panoramic technique - Google Patents
Safety assisting system and Risk Management method in a kind of compartment based on 3D panoramic technique Download PDFInfo
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- CN110281870A CN110281870A CN201910624265.1A CN201910624265A CN110281870A CN 110281870 A CN110281870 A CN 110281870A CN 201910624265 A CN201910624265 A CN 201910624265A CN 110281870 A CN110281870 A CN 110281870A
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000007726 management method Methods 0.000 title claims abstract description 15
- 238000004458 analytical method Methods 0.000 claims abstract description 35
- 230000008054 signal transmission Effects 0.000 claims abstract description 3
- 230000002159 abnormal effect Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 238000003891 environmental analysis Methods 0.000 claims description 3
- 238000010191 image analysis Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/59—Context or environment of the image inside of a vehicle, e.g. relating to seat occupancy, driver state or inner lighting conditions
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/59—Context or environment of the image inside of a vehicle, e.g. relating to seat occupancy, driver state or inner lighting conditions
- G06V20/597—Recognising the driver's state or behaviour, e.g. attention or drowsiness
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Signal Processing (AREA)
- Closed-Circuit Television Systems (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses safety assisting system and Risk Management methods in a kind of compartment based on 3D panoramic technique, safety assisting system in a kind of compartment based on 3D panoramic technique, including 3D full-view camera and image recognition analysis module, the 3D full-view camera and described image discriminance analysis module carry out signal transmission, wherein；The 3D full-view camera.Risk Management method is assisted safely in a kind of compartment based on 3D panoramic technique, comprising the following steps: S103, environment acquisition: first passing through driver's surrounding enviroment information in 3D full-view camera acquisition compartment in advance, obtain characteristic information.The utility model has the advantages that by being monitored in real time safely in driver's drive range, it cannot be only used for driver's early warning, and can and alarm and upload relevant information and video record acquisition, identify that precision is high, furthermore monitoring range is wide, security performance is relatively reliable, adapts to have a wide range of application in different automobile types and different driving public transit systems.
Description
Technical field
The present invention relates to public transit vehicle driver safety driving system technical fields, it particularly relates to which a kind of be based on 3D
Safety assisting system and Risk Management method in the compartment of panoramic technique.
Background technique
Bus refers to and follows route on urban road have or without the fixed shift moment, carry travelling
Motor vehicles, general appearance is square, fenestrate, and seat is arranged, and bus needs to possess the Bus driver of professional driver's license to drive
It sails, because the manned amount of bus is big, safety when driving is paid attention to the most.
And as the public transit vehicle traffic accident in recent years, to take place frequently to go on a journey safely problem as social concerns hot spot,
Numerous cities strengthen the security control to public transit vehicle, improve the safety of people's daily trip to a certain extent, but
Safe effect is not obvious, and in addition in motion, unexpected to occur at any time, driver's health reason, driver are by people for current bus
Body attack, attack of terrorism etc. can all seriously threaten the life security of occupant.
Therefore, safety assisting system and Risk Management method in a kind of compartment based on 3D panoramic technique are needed.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
For the problems in the relevant technologies, the purpose of the present invention is to propose to safety in a kind of compartment based on 3D panoramic technique
Auxiliary system and Risk Management method, by cannot be only used for driving to monitoring in real time safely in driver's drive range
Member's early warning, and can and alarm and relevant information and video record acquisition be uploaded, identification precision is high, furthermore monitoring range
Extensively, security performance is relatively reliable, adapt in different automobile types and it is different drive public transit systems, have a wide range of application, with gram
Take above-mentioned technical problem present in existing the relevant technologies.
The technical scheme of the present invention is realized as follows:
According to an aspect of the present invention, safety assisting system in a kind of compartment based on 3D panoramic technique is provided.
Safety assisting system in a kind of compartment based on 3D panoramic technique, including 3D full-view camera and image recognition analysis
Module, the 3D full-view camera and described image discriminance analysis module carry out signal transmission, wherein；
The 3D full-view camera is assemblied in driver periphery in public transport compartment and acquires driver's side images information；
Described image discriminance analysis module, the image information for acquiring to the 3D full-view camera carry out discriminance analysis.
Further, further includes:
Storing data library, for establishing umbrella, club and the sample database that wraps up and for described image discriminance analysis mould with oneself
Block provides data supporting；
GPS module, for positioning current bus compartment location information in real time；
Video record module is used to carry out the video recording of driver's surrounding enviroment when image recognition analysis exception；
Bus information is transmitted to bus service backstage when for image recognition analysis exception by communication module.
Further, described image discriminance analysis module is image analysis algorithm chip FPGA.
According to another aspect of the present invention, it provides in a kind of compartment based on 3D panoramic technique and assists Risk Management safely
Method.
Risk Management method is assisted safely in a kind of compartment based on 3D panoramic technique, comprising the following steps:
S103, environment acquisition: driver's surrounding enviroment information in 3D full-view camera acquisition compartment is first passed through in advance, obtains feature letter
Breath；
S105, environmental analysis: carrying out discriminance analysis for the characteristic information of acquisition, when analyzing normal if continue to monitor, if analysis
Driver alert is then given when abnormal general rank, is then carried out screen video recording when analyzing abnormal severity level and is sent out bus information
It send to bus service backstage.
Wherein, further comprising the steps of:
S101, it builds database: acquiring umbrella, club in advance, wraps up sample information with oneself and establish comparison data library.
Beneficial effects of the present invention:
1, the present invention is made by the monitoring system to public transit vehicle targetedly considers, and related driver safety is driven
It is monitored in real time in range, and early warning is carried out to periphery potential danger behavior and personnel at risk, once occur jeopardizing driver
People or object, can with and alarm and upload relevant information, and carry out video record acquisition, trace event convenient for the later period.
2, the present invention does not have particular requirement for public transit vehicle external environment, convenient for operation, the video data of long-term acquisition
It can be used as identification reference, improve identification precision.
3, the present invention is by using 3D full-view camera, in monitoring range personnel and object there is no dead angle, safety
Performance is relatively reliable.
In conclusion the present invention is by cannot be only used for driving to monitoring in real time safely in driver's drive range
Member's early warning, and can and alarm and relevant information and video record acquisition be uploaded, identification precision is high, furthermore monitoring range
Extensively, security performance is relatively reliable, adapts to have a wide range of application in different automobile types and different driving public transit systems.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the functional block diagram of safety assisting system in the compartment according to an embodiment of the present invention based on 3D panoramic technique
One；
Fig. 2 is the functional block diagram two of safety assisting system in the compartment according to an embodiment of the present invention based on 3D panoramic technique；
Fig. 3 is to assist the process of Risk Management method to show safely in the compartment according to an embodiment of the present invention based on 3D panoramic technique
It is intended to one；
Fig. 4 is the process for assisting Risk Management method in the compartment according to an embodiment of the present invention based on 3D panoramic technique safely
Schematic diagram two.
In figure:
1,3D full-view camera；2, image recognition analysis module；3, storing data library；4, GPS module；5, video record module；
6, communication module.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
According to an embodiment of the invention, providing safety assisting system in a kind of compartment based on 3D panoramic technique.
Embodiment one:
As shown in Figs. 1-2, the embodiment of the present invention one are as follows: safety assisting system in a kind of compartment based on 3D panoramic technique, packet
Include 3D full-view camera 1 and image recognition analysis module 2, the 3D full-view camera 1 and described image discriminance analysis module 2 into
The transmission of row signal, wherein；
The 3D full-view camera 1 is assemblied in driver periphery in public transport compartment and acquires driver's side images information；
Described image discriminance analysis module 2, the image information for acquiring to the 3D full-view camera 1 carry out discriminance analysis.
Embodiment two:
As shown in Figs. 1-2, the embodiment of the present invention two are as follows: safety assisting system in a kind of compartment based on 3D panoramic technique,
It further include storing data library 3 on the basis of embodiment one, for establishing umbrella, club and with oneself the sample database that wraps up is simultaneously
Data supporting is provided for described image discriminance analysis module 2；
GPS module 4, for positioning current bus compartment location information in real time；
Video record module 5 is used to carry out the video recording of driver's surrounding enviroment when image recognition analysis exception；
Bus information is transmitted to bus service backstage when for image recognition analysis exception by communication module 6.
By means of above scheme, described image discriminance analysis module 2 is image analysis algorithm chip FPGA.
In one embodiment, as shown in Fig. 2, further including power supply unit for above-mentioned image recognition analysis module 2
Divide, core board part, interface section, peripheral hardware part, the core board part includes the cores such as the FPGA containing operation, control and memory
Piece, the interface section include video input and output par, c, erasable storage chip EEPROM, serial port driving chip,
Middle output unit is that relay rear end connects backstage early warning system again, and the peripheral hardware part includes GPS module, 3D full-view camera 1.
Wherein, fpga chip is electrically connected by I2C interface with erasable storage chip EEPROM, and fpga chip drives core by serial port
Piece is electrically connected with GPS module, and singlechip chip output end is connect after being exported by relay with car video recorder terminal, the electricity
Source part is respectively that each chip provides power supply, in addition, vehicle-mounted 12VDC or 24VDC voltage is converted to bus by power unit
The full-view camera of inside carries out each chip in video image acquisition and each building block of image recognition analysis equipment
12VDC, 5VDC power supply needed.
Risk Management is assisted safely according to an embodiment of the invention, additionally providing in a kind of compartment based on 3D panoramic technique
Method.
As shown in Figure 3-4, Risk Management method, including following step are assisted safely in a kind of compartment based on 3D panoramic technique
It is rapid:
S103, environment acquisition: driver's surrounding enviroment information in 3D full-view camera acquisition compartment is first passed through in advance, obtains feature letter
Breath；
S105, environmental analysis: carrying out discriminance analysis for the characteristic information of acquisition, when analyzing normal if continue to monitor, if analysis
Driver alert is then given when abnormal general rank, is then carried out screen video recording when analyzing abnormal severity level and is sent out bus information
It send to bus service backstage.
Further, comprising the following steps:
S101, it builds database: acquiring umbrella, club in advance, wraps up sample information with oneself and establish comparison data library.
In conclusion by means of above-mentioned technical proposal of the invention, it can be achieved that following effect:
1, the present invention is made by the monitoring system to public transit vehicle targetedly considers, and related driver safety is driven
It is monitored in real time in range, and early warning is carried out to periphery potential danger behavior and personnel at risk, once occur jeopardizing driver
People or object, can with and alarm and upload relevant information, and carry out video record acquisition, trace event convenient for the later period.
2, the present invention does not have particular requirement for public transit vehicle external environment, convenient for operation, the video data of long-term acquisition
It can be used as identification reference, improve identification precision.
3, the present invention is by using 3D full-view camera, in monitoring range personnel and object there is no dead angle, safety
Performance is relatively reliable.
In conclusion the present invention is by cannot be only used for driving to monitoring in real time safely in driver's drive range
Member's early warning, and can and alarm and relevant information and video record acquisition be uploaded, identification precision is high, furthermore monitoring range
Extensively, security performance is relatively reliable, adapts to have a wide range of application in different automobile types and different driving public transit systems.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (5)
1. safety assisting system in a kind of compartment based on 3D panoramic technique, which is characterized in that including 3D full-view camera (1) and
Image recognition analysis module (2), the 3D full-view camera (1) and described image discriminance analysis module (2) carry out signal transmission,
Wherein；
The 3D full-view camera (1) is assemblied in driver periphery in public transport compartment and acquires driver's side images information；
Described image discriminance analysis module (2), for carrying out identification point to the image information that the 3D full-view camera (1) acquires
Analysis.
2. safety assisting system in a kind of compartment based on 3D panoramic technique according to claim 1, which is characterized in that also
Include:
Storing data library (3), for establishing umbrella, club and the sample database that wraps up and for described image discriminance analysis with oneself
Module (2) provides data supporting；
GPS module (4), for positioning current bus compartment location information in real time；
Video record module (5) is used to carry out the video recording of driver's surrounding enviroment when image recognition analysis exception；
Bus information is transmitted to bus service backstage when for image recognition analysis exception by communication module (6).
3. safety assisting system in a kind of compartment based on 3D panoramic technique according to claim 1, which is characterized in that institute
Stating image recognition analysis module (2) is image analysis algorithm chip FPGA.
4. assisting Risk Management method safely in a kind of compartment based on 3D panoramic technique, which comprises the following steps:
S103, environment acquisition: driver's surrounding enviroment information in 3D full-view camera acquisition compartment is first passed through in advance, obtains feature letter
Breath；
S105, environmental analysis: carrying out discriminance analysis for the characteristic information of acquisition, when analyzing normal if continue to monitor, if analysis
Driver alert is then given when abnormal general rank, is then carried out screen video recording when analyzing abnormal severity level and is sent out bus information
It send to bus service backstage.
5. Risk Management method is assisted safely in a kind of compartment based on 3D panoramic technique according to claim 4, it is special
Sign is, further comprising the steps of:
S101, it builds database: acquiring umbrella, club in advance, wraps up sample information with oneself and establish comparison data library.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910624265.1A CN110281870A (en) | 2019-07-11 | 2019-07-11 | Safety assisting system and Risk Management method in a kind of compartment based on 3D panoramic technique |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910624265.1A CN110281870A (en) | 2019-07-11 | 2019-07-11 | Safety assisting system and Risk Management method in a kind of compartment based on 3D panoramic technique |
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| CN110281870A true CN110281870A (en) | 2019-09-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113469860A (en) * | 2021-06-08 | 2021-10-01 | 海口极米互联网科技有限公司 | Public transportation management system and method based on Internet |
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| CN108528340A (en) * | 2018-04-12 | 2018-09-14 | 京东方科技集团股份有限公司 | A kind of device for monitoring vehicle, vehicle and vehicle monitoring method |
| CN109523450A (en) * | 2018-12-10 | 2019-03-26 | 鄂尔多斯市普渡科技有限公司 | A kind of bus driving monitoring system |
| CN210680648U (en) * | 2019-07-11 | 2020-06-05 | 安徽富煌科技股份有限公司 | Safety auxiliary system in carriage based on 3D panorama technique |
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2019
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Patent Citations (6)
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| US20080080741A1 (en) * | 2006-09-28 | 2008-04-03 | Takata Corporation | Occupant detection system |
| CN105144199A (en) * | 2013-02-21 | 2015-12-09 | Iee国际电子工程股份公司 | Imaging device based occupant monitoring system supporting multiple functions |
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| CN113469860A (en) * | 2021-06-08 | 2021-10-01 | 海口极米互联网科技有限公司 | Public transportation management system and method based on Internet |
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Application publication date: 20190927 |