CN106357754A - Safety control system provided with vehicle-mounted audio system - Google Patents
Safety control system provided with vehicle-mounted audio system Download PDFInfo
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- CN106357754A CN106357754A CN201610791066.6A CN201610791066A CN106357754A CN 106357754 A CN106357754 A CN 106357754A CN 201610791066 A CN201610791066 A CN 201610791066A CN 106357754 A CN106357754 A CN 106357754A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
- B60K28/02—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver
- B60K28/06—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver
- B60K28/063—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver preventing starting of vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
- B60K28/02—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver
- B60K28/06—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver
- B60K28/066—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver actuating a signalling device
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
- G07C2009/00365—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks in combination with a wake-up circuit
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
- G07C2009/00412—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks the transmitted data signal being encrypted
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Alarm Systems (AREA)
Abstract
The invention relates to a safety control system provided with a vehicle-mounted audio system. The safety control system comprises a DVD main unit, a multichannel audio processor, a power amplifier, a frequency divider, a loudspeaker, a control subsystem, a dormant lock subsystem and a CO2 concentration detection subsystem which are connected integrally through signal transmission lines, wherein the multichannel audio processor is further connected with a middle loudspeaker and a super-bass loudspeaker; signals of the super-bass loudspeaker are output by the multichannel audio processor to the two-sound-track power amplifier and input; the control subsystem is connected with the dormant lock subsystem and the CO2 concentration detection subsystem and used for determining the opening mode of the dormant lock subsystem on the basis of a detection result of the CO2 concentration detection subsystem.
Description
Technical field
The present invention relates to automotive field, more particularly, to a kind of safety control system with vehicle audio.
Background technology
With the fast development of social economy, the buses recoverable amount sustainable growth of the big and medium-sized cities of every country, public transport
The appearance of car and develop into the trip of people and provide conveniently, is that the congestion in road of big and medium-sized cities also functions to certain alleviation and makees
With.
Double-decker bus: compartment is divided into two-layer, handling capacity of passengers is bigger.In general, 10 meters of vehicle commander allow to look forward to the list of position
Layer bus can deliver about 60 passengers, and the double-decker bus of similar length then can deliver about 130 passengers.London, Hong Kong, new plus
The cities such as slope, Berlin, Bombay all adopt double-decker bus in a large number.Wherein, arise from the routemaster of London service from generation nineteen fifty
Car money more becomes the terrestrial reference in this city, and (bus in response to European Union requirements European Countries must be ultralow platform bar after 2016 totally
Scholar is to facilitate the old and the weak personage, totally retired in the end of the year in 2005).The upper strata of some double-decker buses does not set roof, climbs up for visitor
Browse scenery on the way, referred to as " drive paulin bus ".It is to plug into mountain top cable car station to the service (volume of medium ring that also there is out paulin bus in Hong Kong
Number be 15c, by New World the first bus operation).Once bought double-decker bus at the Taibei city bus in Taiwan, after because of height of car
And vehicle other problemses and no longer buy more, use.
Hinged bus (mounting bus): some buses can increase length and handling capacity of passengers with two section vehicle bodies, and saves car two
Telescopic bonding station (part of plugging between similar train car card) is added with assisted diversion between body.These buses are referred to as hanging
Connect bus, rather prevailing in North America various places.China's Mainland claims " articulator ", " passage car " or " giant dragon (car) ".In BeiJing, China
Etc. ground once very common, but this is rarer in Taiwan.20th century the mid-80, Shenyang Passenger Automobile Factory produced the whole of China
First " double hinged bus ", trade mark is China's dragon board, long 23 meters, and has carried out volume production, once in Shenyang, a plurality of public bus network in Dalian
Upper life-time service.European Producers more produced " double mounting bus ", " double-deck mounting bus " etc. in recent years；Whole world bar the longest
Scholar -- in Brazil's walking, long 26.8 meters of Volvo (Hong Kong " Volvo " is called " rich and powerful people ") b12m bus, it is a double extension
Connect bus.
Low land platform bus (accessible people with disability's bus): start low land platform bus prevailing, compartment ground in latter stage in 20th century
Platform and does not set step than old money bus closer to road surface.Full car low land platform be referred to as low-floor bus, and later half compartment has
Two or three steps and first half compartment low-floor be referred to as low entry bus.These buses are equipped with facility to facilitate handicapped taking advantage of
Objective (such as taking advantage of wheelchair-bound personage), and fall the required time on shortening.In Hong Kong, low land platform bus is very common.Hong Kong
Nine bars take the lead in introducing low land platform bus.With the increase in demand to accessible transport for Hong Kong society, add that new airport enables, government
Require Ge Jian bus firms with low land platform bus server field wire.Since then, so Hong Kong bus firms all only can purchase ring
Protect low land platform bus.And in China's Mainland, the accessible bus of low-floor is still more rare.
Personal safety in order to protect passenger on public transport is inviolable, and property is not suffered a loss, and the safety door of buses is usual
There are built-in lock device or bolt device, in bus running or in Public Transit Bus Stopping, built-in lock device or bolt device closed,
Avoid offender to pull open safety door entrance vehicle from car and carry out criminal behavior, and when danger, passenger on public transport can
With manual unlocking built-in lock device or bolt device, thus opening safety door escape.
Typically, however, passenger on public transport is without special safety training, and do not know about the safety door of buses and also have
There are built-in lock device or bolt device, at this moment, if buses there occurs fire disaster accident, passenger is because built-in lock dress cannot be opened
Put or bolt device and safety door cannot be opened, can only be gathered in around safety door, delay the escape time of passenger, easily make
Become to cause the accident of excessive passenger's injures and deaths.
Meanwhile, buses safety protection equipment automatization level of the prior art is not high, and such as vehicle window is difficult to quickly beat
Open, Security mechanism work efficiency is low, and the precision of vehicle equipment for danger detection, quantity and type are all
Can not meet the demand of passenger's escape, cause buses class of safety protection to maintain a relatively low horizontal line position.
Accordingly, it would be desirable to a kind of new buses security protection scheme, can in the case of finding more suspect,
The built-in lock device of self-closing safety door or bolt device, can automatically open up peace in the case of finding vehicle abnormality state
The built-in lock device of air cock or bolt device, are also upgraded to the security protection system of vehicle and have been transformed.
Content of the invention
In order to solve the above problems, the invention provides a kind of safety control system with vehicle audio, to security window
Carry out structure updating can quickly open when ensureing and danger occurring, introduce car outer suspect's testing equipment and car external environment is carried out
Detection, determines whether built-in lock device or the bolt device of self-closing safety door, the people of protection occupant based on testing result
Body safety, also optimizes safety protective system for vehicle simultaneously, to automatically open up the dark of safety door when finding vehicle abnormality state
Locking device or bolt device, prevent the situation that passenger cannot escape because of being difficult to open safety door from occurring.
According to an aspect of the present invention, there is provided a kind of safety control system with vehicle audio, comprising: by signal
Dvd main frame that transmission line links into an integrated entity, plural-channel audio processor, power amplifier, frequency divider, loudspeaker, control subsystem, built-in lock
System and gas concentration lwevel detection subsystem, described plural-channel audio processor is also associated with a built-in horn and subwoofer loudspeaker
?；The signal of described subwoofer exports input, described control subsystem after two sound channel power amplifiers by plural-channel audio processor
System is connected with built-in lock subsystem and gas concentration lwevel detection subsystem respectively, for detecting subsystem based on gas concentration lwevel
Testing result determine the open mode of built-in lock subsystem.
More specifically, in the described safety control system with vehicle audio, comprising: built-in lock equipment, it is arranged on safety
The inner side of door, for opening or closing under the control of built-in lock driving equipment；Built-in lock driving equipment, is arranged on the interior of safety door
Side, is connected with built-in lock equipment, is also connected with dsp process chip, for receiving when opening control signal of outside input, control
Built-in lock equipment processed automatically opens up, and is additionally operable to, when receiving the closing control signal of outside input, control built-in lock equipment automatically to close
Close；Controllable safety window main body, including automatic deflation device, safety glass block, housing, inside casing, air bag, fixing set of blocks and slip
Set of blocks, automatic deflation device, air bag, fixing set of blocks, slip set of blocks are all disposed between housing and inside casing, fixed block collection
Close and include 4 fixed blocks, be separately positioned on four angles of controllable safety window main body, each fixed block is in l shape structure, is used for
Fixation balloon, and limit the movement locus of both sides sliding shoe, slip set of blocks includes 4 sliding shoes, is separately positioned on controlled peace
On four sides of full window main body, the elongated structure of each sliding shoe, under acting in the pressure of air bag, by inside casing pressure
Tightly, the contact surface of sliding shoe and inside casing is rendered as the inclined-plane of a predetermined angle, and the thickness based on housing and the thickness of inside casing are true
Determine the value of predetermined angle, air bag is installed in outer inframe and outside the rectangle of slip set of blocks composition, for providing in compression
Pressure needed for frame, housing adopts aluminum alloy materials manufacture, and for realizing and being fixedly connected of car body, the inner side of housing is provided with
One seal groove, for accommodating air bag and sliding shoe, safety glass block is located at interior inframe, and inside casing adopts aluminum alloy materials manufacture,
For fixing glass, automatic deflation device is connected with air bag, is also connected with dsp process chip, for receiving outside input
Vehicle abnormality signal when, air bag is carried out venting decompression so that inside casing is separated with housing；High definition collecting device, is embedded in car
In vivo, shot towards outside car body, including high-definition camera, support, head, flash lamp, photoflash controller and environment
Brightness detector, high-definition camera is arranged on head to carry out packaged type shooting on head, obtains HD video, head
It is fixed on support, ambient brightness detector is used for detecting the brightness of surrounding, ambient brightness detector enters to surrounding
Row brightness detects to obtain real time environment brightness, photoflash controller is connected with ambient brightness detector and flash lamp respectively, uses
In the opening and closing based on real time environment brilliance control flash lamp；Reference frame testing equipment, including motor pattern sampler and reference
Frame determines device, and motor pattern sampler is connected with high-definition camera, for when high-definition camera carry out on head removable
The amount of movement of accumulative high-definition camera when dynamic formula shoots, when the amount of movement of high-definition camera is more than the first preset displacement threshold value,
Send the first motion mode signal, when the amount of movement of high-definition camera is less than or equal to the first preset displacement threshold value and pre- more than second
If during displacement threshold value, send the second motion mode signal, when the amount of movement of high-definition camera is less than or equal to the second preset displacement threshold
During value, send the 3rd motion mode signal；Reference frame determine device respectively with motor pattern sampler and high definition collecting device
Connect, for when receiving three motion mode signal, selecting to fix a two field picture as all follow-up from HD video
The reference picture of image, when receiving the second motion mode signal, selects the former frame figure of present image from HD video
As the reference picture as present image；When receiving three motion mode signal, before present image in HD video
All images carry out mean filter process, the image obtaining after mean filter is processed is as the reference picture of present image；
Wherein, all images before present image in HD video are carried out mean filter process to specifically include: with pixel as list
Position, after the pixel value of the same position pixel in all images before present image is added divided by present image it
The front quantity of all images and obtain the pixel average of corresponding pixel points, the pixel of the pixel based on all positions is average
Value forms the image obtaining after mean filter is processed；With reference frame, motion vector analysis equipment, determines that device is connected and is worked as with obtaining
The reference picture of front image, reference picture and present image is all divided into 8 × 8 subimage block, by the upper left in reference picture
The subimage block in the subimage block at angle and the upper right corner respectively as left with reference to subimage block and right with reference to subimage block, for left ginseng
Examine subimage block, search from present image with the left subimage block mating with reference to subimage block as left target subimage
Block, calculates motion vector therebetween and as left movement vector based on left with reference to subimage block and left target subimage block,
For right with reference to subimage block, search from present image with the right subimage block mating with reference to subimage block as right target
Subimage block, calculates motion vector therebetween and as right motion based on right with reference to subimage block and right target subimage block
Vector, determines overall motion vector based on the right motion vector of left movement vector；Device for image stabilization, is set with motion vector analysis
Standby connection, is processed for present image being carried out with steady picture based on overall motion vector to obtain current steady image；Based on overall
Motion vector carries out steady picture process and is included with obtaining current steady image to present image: by present image along overall motion vector
The pixel of reverse movement equivalent is to obtain current steady image；Distortion correction equipment is steady with high definition collecting device and image respectively
Locking equipment connects, for detecting high-definition camera optical axis and the angle of horizontal direction using as correcting angle, based on correction angle
Current steady image is carried out with trapezoidal distortion correct to obtain current remedial frames；Suspicious figure's testing equipment, with distortion correction
Equipment connects, and for current remedial frames is carried out successively with edge enhancement process, wavelet filtering processes and gray processing is processed to obtain
Obtain gray level image, pixel value in gray level image is fallen in default suspicious figure's gray scale upper limit threshold and default suspicious figure ash
Pixel between degree lower threshold is defined as suspicious figure's pixel, by gray level image all suspicious figure's pixels composition can
The quantity of doubtful personage's pattern is defined as suspicious figure's number and exports；Dsp process chip, respectively with suspicious figure's testing equipment,
Gas concentration lwevel testing equipment and flame detection equipment connect, for receiving suspicious figure's number, and in suspicious figure's number
During more than or equal to suspicious figure's number threshold value, send closing control signal, when receiving gas concentration lwevel alarm signal or fire
Flame alarm signal, sends and opens control signal, is simultaneously emitted by vehicle abnormality signal；Gas concentration lwevel testing equipment, positioned at car
Top position, detects to in-car gas concentration lwevel, exports real-time gas concentration lwevel；Gas concentration lwevel is reported to the police and is set
Standby, positioned at roof location, it is connected with gas concentration lwevel testing equipment, for receiving real-time gas concentration lwevel, and real-time
When gas concentration lwevel is more than or equal to default gas concentration lwevel threshold value, send gas concentration lwevel alarm signal, real-time two
When oxidation concentration of carbon is less than default gas concentration lwevel threshold value, send gas concentration lwevel normal signal；Flame detection equipment, position
In roof location, for image acquisition is carried out to obtain in-car image to environment inside car, based on preset reference flame pattern to car
Interior image carries out fire defector to split at in-car image and to export flame subimage, defeated while exporting flame subimage
Go out flame alarm signal, the output no flare up fire when no flame subimage output.
More specifically, in the described safety control system with vehicle audio: photoflash controller is based on real time environment
The opening and closing of brilliance control flash lamp includes: when real time environment brightness is less than or equal to predetermined luminance threshold value, opens flash lamp.
More specifically, in the described safety control system with vehicle audio: photoflash controller is based on real time environment
The opening and closing of brilliance control flash lamp includes: when real time environment brightness is more than predetermined luminance threshold value, closes flash lamp.
More specifically, in the described safety control system with vehicle audio: photoflash controller is based on real time environment
The opening and closing of brilliance control flash lamp includes: when real time environment brightness is less than or equal to predetermined luminance threshold value, opens flash lamp root
When factually, ambient brightness adjusts the flash luminance of flash lamp, and real time environment brightness is lower, and the flash luminance of flash lamp is higher.
More specifically, in the described safety control system with vehicle audio, also including: gps location equipment, it is arranged on
Outside car body, for providing current gps position.
More specifically, in the described safety control system with vehicle audio: alternatively, set using the Big Dipper navigation
Standby replacement gps location equipment.
Brief description
Below with reference to accompanying drawing, embodiment of the present invention is described, wherein:
Fig. 1 is the block diagram of the safety control system with vehicle audio according to embodiment of the present invention.
Reference: 1 control subsystem；2 built-in lock subsystems；3 gas concentration lwevel detection subsystems
Specific embodiment
Below with reference to accompanying drawings the embodiment of the safety control system with vehicle audio of the present invention is carried out in detail
Explanation.
Press size to buses to divide, can be divided into Types Below:
(1) double-decker bus: with length of wagon again can disaggregated classification, common have 10 meters, 12 meters, 13.7 meters, 15 meters.
(2) monolayer coach: generally refer to long 11 meters or more, or handling capacity of passengers is more than the bus of 60 people.Example
As Japanese Rhizoma Sparganii fuso aerostar, the Dan Nishi lance bus of Britain, (" Volvo " is called the Volvo of Sweden in Hong Kong
" rich and powerful people ") b10ble bus, the gold dragon xmq6120g, the Leo Pulan centroliner of Germany of China's Mainland.
(3) monolayer light bus: generally refer to size at 10 meters or less, the bus of handling capacity of passengers about 30 to 40 people.
Commonplace in Chinese medium-sized city.In China's Mainland, people are usually used the abbreviation of mini-bus to call light bus；But Hong Kong
Medium-sized and coach are not distinguished by, and the abbreviation of mini-bus is also generally used to call and once did big bus service in Xiang Gangying
Chinese bus.Britain, the light bus of Japan are to refer generally to be about 10 meters, wealthy 2.3 meters, the monolayer bar of handling capacity of passengers about 30 to 50 people
Scholar.As Dan Nishi dartlike weapon bus, rich and powerful people's b6le bus and Hino rainbow etc..
(4) minibus: referred to as " minibus ".The common bus of volume ratio of general minibus is little, and handling capacity of passengers is typically 8
To 20 people.Their majorities walk in that volume of passenger traffic is relatively low or route that need to service remote, curved many, road narrowly area.Some routes
Also frequent order of classes or grades at school can be provided using little Palestine and Israel.In operation, the minibus of most area is not distinguished with common bus,
Such as Macao, because the narrow car in Macao road is many, simultaneously narrow more than the curved position of wrong path, therefore minibus accounts for a weight in Macao's bus development history
Want seat.On the contrary in some cities such as Hong Kong, the operation system of public minibus is independently of outside common bus.In order to " little
Bar " is distinguished, and general bus also has and is referred to as " big bus ".
(5) fast public traffic system (bus rapid transit, abbreviation brt) is a kind of between rail rapid transit
New between (rapid rail transit, abbreviation rrt) and regular public traffic (normal bus transit, abbreviation nbt)
Mass transit system, is a kind of large conveying quantity mode of transportation, is generally also referred to as " subway system on ground " by people.It is using existing
The cooperation intelligent transportation of generationization public transport technology and operation management, open up busway and build novel bus station, realize rail
Road traffic operation service, reaches a kind of unique urban transit system of light rail excellent service standard.
Currently, the generating capacity of buses security incident constantly rises, and by building accident tree, buses Accident-causing is entered
Row analysis, find to exist potential safety hazard, deal with improperly, escape unsuccessfully, rescue be not in time etc. buses major casualties
Main cause.
Drawn by Heinrich accident causal theory, only make wherein certain link interrupt then avoiding heavy casualties thing
Therefore occur.After a lot of cause of accident statistical analysiss in recent years, find to there is potential safety hazard and can not discovery process in time, vehicle
Abnormal state detection not in time and vehicle window to be difficult to open be three big main inducing, the built-in lock of such as safety door or latch hidden danger,
Security window is difficult to quickly open, and the type of vehicle sensors is on the low side etc..Lack in prior art that to solve above-mentioned three big simultaneously
The technical scheme of main inducing.
In order to overcome above-mentioned deficiency, the present invention has built a kind of safety control system with vehicle audio, to existing
Built-in lock or plug-in switch mechanism carry out intellectualized reconstruction, carry out structure updating to existing security window, also add multiple simultaneously
Vehicle equipment carries out vehicle abnormality state-detection, increases the fast reaction that multiple emergency reaction equipment carry out accident, thus
Increased the escape probability of passenger on car.
Fig. 1 is the block diagram of the safety control system with vehicle audio according to embodiment of the present invention,
A kind of safety control system with vehicle audio, comprising: the dvd main frame that linked into an integrated entity by signal transmssion line, multichannel
Audio process, power amplifier, frequency divider, loudspeaker, control subsystem, built-in lock subsystem and gas concentration lwevel detection subsystem, institute
State plural-channel audio processor and be also associated with a built-in horn and subwoofer；The signal of described subwoofer is by multichannel
Audio process exports and inputs after two sound channel power amplifiers, described control subsystem respectively with built-in lock subsystem and gas concentration lwevel
Detection subsystem connects, for detecting that based on gas concentration lwevel the testing result of subsystem determines the unlatching mould of built-in lock subsystem
Formula.
Then, continue the concrete structure of the safety control system with vehicle audio of the present invention is carried out further
Bright.
Described system includes: built-in lock equipment, is arranged on the inner side of safety door, for beating under the control of built-in lock driving equipment
Open or close and close；Built-in lock driving equipment, is arranged on the inner side of safety door, is connected with built-in lock equipment, is also connected with dsp process chip,
For receiving when opening control signal of outside input, control built-in lock equipment to automatically open up, be additionally operable to receiving outside
During the closing control signal of input, built-in lock equipment is controlled to be automatically switched off.
Described system includes: controllable safety window main body, including automatic deflation device, safety glass block, housing, inside casing, gas
Capsule, fixing set of blocks and slip set of blocks, automatic deflation device, air bag, fixing set of blocks, slip set of blocks are all disposed within housing
And inside casing between, fixing set of blocks includes 4 fixed blocks, is separately positioned on four angles of controllable safety window main body, each
Fixed block is in l shape structure, for fixation balloon, and limits the movement locus of both sides sliding shoe, slip set of blocks includes 4 slips
Block, is separately positioned on four sides of controllable safety window main body, the elongated structure of each sliding shoe, for the pressure in air bag
Under power effect, inside casing is compressed, the contact surface of sliding shoe and inside casing is rendered as the inclined-plane of a predetermined angle, the thickness based on housing
The thickness of degree and inside casing determines the value of predetermined angle, and air bag is installed in outer inframe and the rectangle in slip set of blocks composition
Outward, for providing the pressure compressing needed for inside casing, housing adopts aluminum alloy materials manufacture, for realizing connecting with the fixing of car body
Connect, the inner side of housing is provided with a seal groove, for accommodating air bag and sliding shoe, safety glass block is located at interior inframe, inside casing
Using aluminum alloy materials manufacture, it is used for fixing glass, automatic deflation device is connected with air bag, is also connected with dsp process chip, use
Reduce pressure so that inside casing is separated with housing in when receiving the vehicle abnormality signal of outside input, air bag is carried out with venting.
Described system includes: high definition collecting device, is embedded in car body, is shot, including high definition towards outside car body
Photographic head, support, head, flash lamp, photoflash controller and ambient brightness detector, high-definition camera be arranged on head with
Packaged type shooting is carried out on head, obtains HD video, head is fixed on support, and ambient brightness detector is used for detecting
The brightness of surrounding, ambient brightness detector carries out brightness and detects to obtain real time environment brightness, flash lamp to surrounding
Controller is connected with ambient brightness detector and flash lamp respectively, for the opening and closing based on real time environment brilliance control flash lamp.
Described system includes: reference frame testing equipment, determines device including motor pattern sampler and reference frame, motion
Type collection device is connected with high-definition camera, for height accumulative when high-definition camera carries out packaged type shooting on head
The amount of movement of clear photographic head, when the amount of movement of high-definition camera is more than the first preset displacement threshold value, sends the first motor pattern
Signal, when the amount of movement of high-definition camera is less than or equal to the first preset displacement threshold value and is more than the second preset displacement threshold value, sends out
Go out the second motion mode signal, when the amount of movement of high-definition camera is less than or equal to the second preset displacement threshold value, send the 3rd fortune
Dynamic mode signal；Reference frame determines that device is connected with motor pattern sampler and high definition collecting device respectively, for receiving
During to three motion mode signal, select to fix a two field picture as the reference picture of all successive images from HD video,
When receiving the second motion mode signal, select the previous frame image of present image from HD video as present image
Reference picture；When receiving three motion mode signal, all images before present image in HD video are carried out all
Value filtering is processed, and the image obtaining after mean filter is processed is as the reference picture of present image；Wherein, by HD video
All images before present image carry out mean filter process and specifically include: in units of pixel, before present image
All images in same position pixel pixel value be added after divided by all images before present image number
Measure and obtain the pixel average of corresponding pixel points, at the pixel average composition mean filter of the pixel based on all positions
The image obtaining after reason.
Described system includes: motion vector analysis equipment, determines that device is connected to obtain the ginseng of present image with reference frame
Examine image, reference picture and present image are all divided into 8 × 8 subimage block, by the subimage in the upper left corner in reference picture
The subimage block in block and the upper right corner respectively as left with reference to subimage block and right with reference to subimage block, for left with reference to subimage
Block, searches with the left subimage block mating with reference to subimage block as left target subimage block, based on a left side from present image
Calculate motion vector therebetween with reference to subimage block and left target subimage block and as left movement vector, for right reference
Subimage block, searches with the right subimage block mating with reference to subimage block as right target subimage block from present image,
Calculate motion vector therebetween and as right motion vector based on right with reference to subimage block and right target subimage block, be based on
The right motion vector of left movement vector determines overall motion vector.
Described system includes: device for image stabilization, is connected with motion vector analysis equipment, for based on overall motion vector
Present image is carried out with steady picture process to obtain current steady image；Present image is carried out at steady picture based on overall motion vector
Reason is included with obtaining current steady image: the pixel that present image is moved backward equivalent along overall motion vector is current to obtain
Stablize image.
Described system includes: distortion correction equipment, is connected with high definition collecting device and device for image stabilization respectively, for examining
The angle surveying high-definition camera optical axis with horizontal direction is as correcting angle, to be carried out to current steady image based on correcting angle
Trapezoidal distortion is corrected to obtain current remedial frames.
Described system includes: suspicious figure's testing equipment, is connected with distortion correction equipment, for current remedial frames according to
Secondary edge enhancement process, wavelet filtering process and the gray processing of carrying out is processed to obtain gray level image, by picture in gray level image
The pixel that plain value falls between default suspicious figure's gray scale upper limit threshold and default suspicious figure's gray scale lower threshold is defined as can
Doubtful personage's pixel, the quantity of suspicious figure's pattern of suspicious figure's pixel compositions all in gray level image is defined as suspicious people
Thing number simultaneously exports.
Described system includes: dsp process chip, respectively with suspicious figure's testing equipment, gas concentration lwevel testing equipment
Connect with flame detection equipment, for receiving suspicious figure's number, and be more than or equal to suspicious figure's number in suspicious figure's number
During threshold value, send closing control signal, when receiving gas concentration lwevel alarm signal or flame alarm signal, send and open control
Signal processed, is simultaneously emitted by vehicle abnormality signal.
Described system includes: gas concentration lwevel testing equipment, positioned at roof location, in-car gas concentration lwevel is entered
Row detection, exports real-time gas concentration lwevel；Gas concentration lwevel warning device, positioned at roof location, with gas concentration lwevel
Testing equipment connects, and for receiving real-time gas concentration lwevel, and is more than or equal to default titanium dioxide in real-time gas concentration lwevel
During carbon concentration threshold, send gas concentration lwevel alarm signal, be less than default gas concentration lwevel in real-time gas concentration lwevel
During threshold value, send gas concentration lwevel normal signal.
Described system includes: flame detection equipment, positioned at roof location, for carrying out image acquisition to obtain to environment inside car
Obtain in-car image, fire defector is carried out to split at in-car image and to export based on preset reference flame pattern to in-car image
Flame subimage, exports flame alarm signal while exporting flame subimage, the output nothing when no flame subimage output
Flare up fire.
Alternatively, in described control platform: the opening and closing based on real time environment brilliance control flash lamp for the photoflash controller
Including: when real time environment brightness is less than or equal to predetermined luminance threshold value, open flash lamp；Photoflash controller is based on real time environment
The opening and closing of brilliance control flash lamp includes: when real time environment brightness is more than predetermined luminance threshold value, closes flash lamp；Flash lamp control
Device processed is included based on the opening and closing of real time environment brilliance control flash lamp: when real time environment brightness is less than or equal to predetermined luminance threshold value
When, open flash lamp the flash luminance according to real time environment brightness adjustment flash lamp, real time environment brightness is lower, flash lamp
Flash luminance is higher；Gps location equipment, is arranged on outside car body, for providing current gps position；And alternatively, adopt
Replace gps location equipment with the Big Dipper navigator.
In addition, satellite navigation (satellite navigation) refer to using aeronautical satellite to ground, ocean, aerial and
Spatial user carries out the technology of navigator fix.Common gps navigation, the Big Dipper navigation etc. is satellite navigation.
Using aeronautical satellite, ground, ocean, aerial and spatial user are carried out with the technology of navigator fix.Using the sun, the moon
The existing thousands of years history of ball and other natural coelonavigations, although the imagination navigated by artificial object early in latter half in 19th century just
It has been proposed that, but just start to realize until the sixties in 20th century.The U.S. builds up " meridian instrument " satellite navigation system within 1964, and hands over
Pay naval to use, start within 1967 civilian.Start within 1973 to develop " nautical star " global positioning system again.The Soviet Union also establishes class
As satellite navigation system.France, Japan, Chinese research and the experiment work also having carried out satellite navigation.Satellite navigation is comprehensive
The advantage of conventional navigation systems, is truly realized under various weather conditions global high accuracy passive type navigator fix.Particularly
Time measurlng range satellite navigation system, is not only provided that the whole world and terrestrial space continuous stereo covers, high-precision three-dimensional positions and surveys
Speed, and strong antijamming capability.
Using the safety control system with vehicle audio of the present invention, it is difficult to solve safety hidden for prior art simultaneously
Trouble can not discovery process in time, vehicle abnormality state-detection not in time and vehicle window is difficult to open the skill of three major break down main inducing
Art problem, by carrying out structure of modification to safety door, re-starts design to security window, also introduces multiple vehicle-state detections and sets
Standby and fast reaction equipment, shortens the response time of passenger, improves the safe class of safety protective system for vehicle, thus in entirety
Above effectively reduce the economic loss causing because of vehicle abnormality and personal injury.
Although it is understood that the present invention is disclosed as above with preferred embodiment, but above-described embodiment being not used to
Limit the present invention.For any those of ordinary skill in the art, without departing under technical solution of the present invention ambit,
The technology contents that the disclosure above all can be utilized are made many possible variations and modification, or are revised as to technical solution of the present invention
Equivalent embodiments with change.Therefore, every content without departing from technical solution of the present invention, according to the technical spirit pair of the present invention
Any simple modification made for any of the above embodiments, equivalent variations and modification, all still fall within the scope of technical solution of the present invention protection
Interior.
Claims (7)
1. a kind of safety control system with vehicle audio, comprising: the dvd main frame that linked into an integrated entity by signal transmssion line,
Plural-channel audio processor, power amplifier, frequency divider, loudspeaker, control subsystem, built-in lock subsystem and gas concentration lwevel detection subsystem
System, described plural-channel audio processor is also associated with a built-in horn and subwoofer；The signal of described subwoofer by
Plural-channel audio processor exports and inputs after two sound channel power amplifiers, described control subsystem respectively with built-in lock subsystem and titanium dioxide
Concentration of carbon detection subsystem connects, for detecting that based on gas concentration lwevel the testing result of subsystem determines built-in lock subsystem
Open mode.
2. there is the safety control system of vehicle audio as claimed in claim 1 it is characterised in that described system includes:
Built-in lock equipment, is arranged on the inner side of safety door, for opening or closing under the control of built-in lock driving equipment；
Built-in lock driving equipment, is arranged on the inner side of safety door, is connected with built-in lock equipment, is also connected with dsp process chip, for
Receive when opening control signal of outside input, control built-in lock equipment to automatically open up, be additionally operable to receiving outside input
During closing control signal, built-in lock equipment is controlled to be automatically switched off；
Controllable safety window main body, including automatic deflation device, safety glass block, housing, inside casing, air bag, fixing set of blocks and cunning
Motion block set, automatic deflation device, air bag, fixing set of blocks, slip set of blocks are all disposed between housing and inside casing, fixed block
Set includes 4 fixed blocks, is separately positioned on four angles of controllable safety window main body, and each fixed block is in l shape structure, uses
In fixation balloon, and limit the movement locus of both sides sliding shoe, slip set of blocks includes 4 sliding shoes, is separately positioned on controlled
On four sides of security window main body, the elongated structure of each sliding shoe, under acting in the pressure of air bag, by inside casing pressure
Tightly, the contact surface of sliding shoe and inside casing is rendered as the inclined-plane of a predetermined angle, and the thickness based on housing and the thickness of inside casing are true
Determine the value of predetermined angle, air bag is installed in outer inframe and outside the rectangle of slip set of blocks composition, for providing in compression
Pressure needed for frame, housing adopts aluminum alloy materials manufacture, and for realizing and being fixedly connected of car body, the inner side of housing is provided with
One seal groove, for accommodating air bag and sliding shoe, safety glass block is located at interior inframe, and inside casing adopts aluminum alloy materials manufacture,
For fixing glass, automatic deflation device is connected with air bag, is also connected with dsp process chip, for receiving outside input
Vehicle abnormality signal when, air bag is carried out venting decompression so that inside casing is separated with housing；
High definition collecting device, is embedded in car body, is shot towards outside car body, including high-definition camera, support, head,
Flash lamp, photoflash controller and ambient brightness detector, high-definition camera is arranged on removable to carry out on head on head
Dynamic formula shoots, and obtains HD video, and head is fixed on support, and ambient brightness detector is used for detecting the brightness of surrounding,
Ambient brightness detector surrounding is carried out brightness detect to obtain real time environment brightness, photoflash controller respectively with environment
Brightness detector and flash lamp connect, for the opening and closing based on real time environment brilliance control flash lamp；
Reference frame testing equipment, determines device, motor pattern sampler and height including motor pattern sampler and reference frame
Clear photographic head connects, for carrying out the movement of accumulative high-definition camera when packaged type shoots on head when high-definition camera
Amount, when the amount of movement of high-definition camera is more than the first preset displacement threshold value, sends the first motion mode signal, works as high-definition camera
When the amount of movement of head is less than or equal to the first preset displacement threshold value and is more than the second preset displacement threshold value, send the second motor pattern letter
Number, when the amount of movement of high-definition camera is less than or equal to the second preset displacement threshold value, send the 3rd motion mode signal；Reference frame
Determine that device is connected with motor pattern sampler and high definition collecting device respectively, for receiving the 3rd motion mode signal
When, select to fix a two field picture as the reference picture of all successive images from HD video, receiving the second motion mould
From HD video, during formula signal, select the reference picture as present image for the previous frame image of present image；When receiving
During three motion mode signal, all images before present image in HD video are carried out mean filter process, by average
The image obtaining after Filtering Processing is as the reference picture of present image；Wherein, by the institute before present image in HD video
There is image to carry out mean filter process to specifically include: in units of pixel, to the phase in all images before present image
Respective pixel is obtained divided by the quantity of all images before present image after being added with the pixel value of position pixel
The pixel average of point, the pixel average of the pixel based on all positions forms the image obtaining after mean filter is processed；
With reference frame, motion vector analysis equipment, determines that device is connected to obtain the reference picture of present image, by reference picture
All it is divided into 8 × 8 subimage block with present image, by the subimage of the subimage block in the upper left corner in reference picture and the upper right corner
Block, respectively as left with reference to subimage block and right with reference to subimage block, for left with reference to subimage block, is searched for from present image
To the subimage block mating with left reference subimage block as left target subimage block, based on left reference subimage block and left target
Subimage block calculates motion vector therebetween and as left movement vector, for right with reference to subimage block, from present image
In search with right subimage block mate with reference to subimage block as right target subimage block, based on right with reference to subimage block with
Right target subimage block calculates motion vector therebetween and as right motion vector, based on left movement vector right motion arrow
Amount determines overall motion vector；
Device for image stabilization, is connected with motion vector analysis equipment, for being carried out surely to present image based on overall motion vector
As processing to obtain current steady image；Based on overall motion vector, present image is carried out with steady picture to process to obtain current steady
Image includes: present image is moved backward the pixel of equivalent to obtain current steady image along overall motion vector；
Distortion correction equipment, is connected with high definition collecting device and device for image stabilization respectively, for detecting high-definition camera optical axis
With the angle of horizontal direction using as correcting angle, corrected based on correcting angle current steady image being carried out with trapezoidal distortion to obtain
Obtain current remedial frames；
Suspicious figure's testing equipment, is connected with distortion correction equipment, for carrying out successively at edge enhancing to current remedial frames
Reason, wavelet filtering are processed and gray processing is processed to obtain gray level image, and pixel value in gray level image is fallen default suspicious
Pixel between personage's gray scale upper limit threshold and default suspicious figure's gray scale lower threshold is defined as suspicious figure's pixel, by gray scale
The quantity changing suspicious figure's pattern of all suspicious figure's pixel compositions in image is defined as suspicious figure's number and exports；
Dsp process chip, respectively with suspicious figure's testing equipment, gas concentration lwevel testing equipment and flame detection equipment even
Connect, for receiving suspicious figure's number, and when suspicious figure's number is more than or equal to suspicious figure's number threshold value, send closing control
Signal processed, when receiving gas concentration lwevel alarm signal or flame alarm signal, sends and opens control signal, be simultaneously emitted by car
Abnormal signal；
Gas concentration lwevel testing equipment, positioned at roof location, detects to in-car gas concentration lwevel, exports real-time two
Oxidation concentration of carbon；
Gas concentration lwevel warning device, positioned at roof location, is connected with gas concentration lwevel testing equipment, for receiving in real time
Gas concentration lwevel, and when real-time gas concentration lwevel is more than or equal to default gas concentration lwevel threshold value, send carbon dioxide
Concentration alarm signal, when real-time gas concentration lwevel is less than default gas concentration lwevel threshold value, is just sending gas concentration lwevel
Regular signal；
Flame detection equipment, positioned at roof location, for carrying out image acquisition to obtain in-car image to environment inside car, based on pre-
If benchmark flame pattern carries out fire defector to split at in-car image and to export flame subimage to in-car image, in output
Flame alarm signal is exported, the output no flare up fire when no flame subimage output while flame subimage.
3. there is the safety control system of vehicle audio as claimed in claim 2 it is characterised in that:
Photoflash controller is included based on the opening and closing of real time environment brilliance control flash lamp: when real time environment brightness is less than or equal in advance
If during luminance threshold, open flash lamp.
4. there is the safety control system of vehicle audio as claimed in claim 2 it is characterised in that:
Photoflash controller is included based on the opening and closing of real time environment brilliance control flash lamp: when real time environment brightness is bright more than default
During degree threshold value, close flash lamp.
5. there is the safety control system of vehicle audio as claimed in claim 2 it is characterised in that:
Photoflash controller is included based on the opening and closing of real time environment brilliance control flash lamp: when real time environment brightness is less than or equal in advance
If during luminance threshold, open flash lamp the flash luminance according to real time environment brightness adjustment flash lamp, real time environment brightness is got over
Low, the flash luminance of flash lamp is higher.
6. there is the safety control system of vehicle audio as claimed in claim 2 it is characterised in that also including:
Gps location equipment, is arranged on outside car body, for providing current gps position.
7. there is the safety control system of vehicle audio as claimed in claim 6 it is characterised in that:
Alternatively, gps location equipment is replaced using the Big Dipper navigator.
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| CN201610791066.6A CN106357754A (en) | 2016-08-31 | 2016-08-31 | Safety control system provided with vehicle-mounted audio system |
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| CN201610791066.6A CN106357754A (en) | 2016-08-31 | 2016-08-31 | Safety control system provided with vehicle-mounted audio system |
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