CN105225509A - A kind of road vehicle intelligent early-warning method, device and mobile terminal - Google Patents
A kind of road vehicle intelligent early-warning method, device and mobile terminal Download PDFInfo
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Abstract
The invention discloses a kind of road vehicle intelligent early-warning method and apparatus, comprise collection vehicle and driver basis static information basis of formation information database; The dynamic road condition information of collection vehicle; Choose static information and dynamic road condition information calculates real-time danger coefficient according to preset algorithm; More real-time danger coefficient and default danger coefficient threshold value, judge the current residing harmful grade of vehicle and send corresponding prompting.The present invention makes driver can obtain in driving procedure to combine the driving risk that static data calculates of prestoring according to real-time road, obtain driving directions, avoid the generation of accident.
Description
Technical field
The present invention relates to a kind of road vehicle intelligent early-warning method, device and mobile terminal.
Background technology
Along with the raising of people's living standard, vehicle has become one of people's life instrument, but due to driver lack experience, the many reasons such as road conditions are complicated, cause present traffic affairs incidence higher, therefore cause a large amount of property losses and casualties.
On May 17th, 2015, Xianyang city big bus pendant precipice 35 people is wrecked.Culprit: vehicle proximity is scrapped, driver operation is slipped up, and pendant place, precipice is that sharp turn road has braking mark, fatigue driving.The case of blood again and again reminds us, driver/passenger can be allowed to increase controling power to road conditions by a kind of very general mode, or reduce careless and inadvertent probability of happening?
Summary of the invention
Fundamental purpose of the present invention is to propose a kind of road vehicle intelligent early-warning method, device and mobile terminal, be intended to the mode by a kind of intelligent reminding, driver is made to obtain enough providing when being not suitable for steering vehicle, complicated traffic information is made to obtain effective and reasonable analysis in time, make prevention ahead of time, reduce the generation of traffic accidents.
For achieving the above object, a kind of road vehicle intelligent early-warning method provided by the invention, comprises,
The basic static information basis of formation information database of collection vehicle and driver;
The dynamic road condition information of collection vehicle;
Choose static information and dynamic road condition information calculates real-time danger coefficient according to preset algorithm;
More real-time danger coefficient and default danger coefficient threshold value, judge the current residing harmful grade of vehicle and send corresponding prompting.
Preferably, described vehicle and driver's Back ground Information comprise: be provided with the map of road hazard class information, vehicle, car age, license plate number, vehicle maintenance and accident information, driver's driving age and healthy information, one or more in third party's monitor message.
Preferably, described collection dynamic road condition packets of information contains: by GPS positioned vehicle position; One or more of Weather information of blocking up of current road segment or accident information, current zone are obtained by WIFI or mobile data network; Know vehicle present speed by acceleration transducer, bring to a halt, jolt, information of taking a sudden turn one or more.
Preferably, described preset algorithm comprises, choose the multidate information parameter of some and the static information parameter of some, setup parameter total score and each parameter score value upper limit, according to the score value of each multidate information parameter of the real-time data collection weighted calculation of multidate information, calculate total score value of all multidate information parameters and static information parameter.
Preferably, preset score value grade, the corresponding danger warning rank of each grade, judges the score value grade residing for total score value of all multidate information parameters and static information parameter, obtain current dangerous coefficient level, the rank residing for described danger coefficient is pointed out.
Preferably, described harmful grade comprises serious warning, moderate is reported to the police, slight to report to the police and normal.
Preferably, described serious warning and moderate are reported to the police and are bound alarm call, report to the police automatically to dial described alarm call after lasting Preset Time.
In addition, for achieving the above object, the present invention also proposes a kind of road vehicle intelligent early-warning device, comprises:
Static information collecting unit, for collection vehicle and driver basis static information basis of formation information database;
Dynamic information collection unit, for the dynamic road condition information of collection vehicle;
Computing unit, chooses static information and dynamic road condition information calculates real-time danger coefficient according to preset algorithm;
Comparison and prewarning unit, for more real-time danger coefficient and default danger coefficient threshold value, judge the current residing harmful grade of vehicle and send corresponding prompting.
Preferably, the packets of information of described static information collecting unit collection contains: the map of road hazard class information, vehicle, car age, license plate number, vehicle maintenance and accident information, driver's driving age and healthy information, one or more in third party's monitor message.
Preferably, described dynamic information collection unit comprises: GPS subelement, for passing through GPS positioned vehicle position; Network subelement, for obtaining one or more of Weather information of blocking up of current road segment or accident information, current zone by WIFI or mobile data network; Sensor subunits, for being known vehicle present speed by acceleration transducer, bring to a halt, jolt, information of taking a sudden turn one or more.
Preferably, described computing unit is set to further: described preset algorithm comprises, choose the multidate information parameter of some and the static information parameter of some, setup parameter total score and each parameter score value upper limit, according to the score value of each multidate information parameter of the real-time data collection weighted calculation of multidate information, calculate total score value of all multidate information parameters and static information parameter.
Preferably, preset score value grade, the corresponding harmful grade of each grade, judge the score value grade residing for real-time parameter score value, obtain current dangerous coefficient level, the rank residing for described danger coefficient is pointed out.
And for achieving the above object, the present invention also proposes a kind of mobile terminal, described mobile terminal arranges described road vehicle intelligent early-warning device.
A kind of road vehicle intelligent early-warning method that the present invention proposes, device and mobile terminal, driver can be understood in driving procedure combine the driving risk that static data calculates of prestoring according to real-time road, obtain Risk-warning and driving directions, avoid the generation of accident.
Accompanying drawing explanation
Fig. 1 is the hardware configuration schematic diagram of the mobile terminal realizing each embodiment of the present invention;
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1;
A kind of intelligent road method for early warning schematic flow sheet that Fig. 3 provides for embodiment one;
A kind of intelligent road method for early warning schematic flow sheet that Fig. 4 provides for embodiment two;
A kind of intelligent road prior-warning device structural representation that Fig. 5 provides for embodiment three;
A kind of intelligent road prior-warning device structural representation that Fig. 6 provides for embodiment four;
A kind of mobile terminal structure schematic diagram being provided with intelligent road prior-warning device that Fig. 7 provides for embodiment five.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The mobile terminal realizing each embodiment of the present invention is described referring now to accompanying drawing.In follow-up description, use the suffix of such as " module ", " parts " or " unit " for representing element only in order to be conducive to explanation of the present invention, itself is specific meaning not.Therefore, " module " and " parts " can mixedly use.
Mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the present invention can comprise the such as mobile terminal of mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP (portable media player), guider etc. and the fixed terminal of such as digital TV, desk-top computer etc.Below, suppose that terminal is mobile terminal.But it will be appreciated by those skilled in the art that except the element except being used in particular for mobile object, structure according to the embodiment of the present invention also can be applied to the terminal of fixed type.
Fig. 1 is the hardware configuration signal of the mobile terminal realizing each embodiment of the present invention.
Mobile terminal 100 can comprise wireless communication unit 110, A/V (audio/video) input block 120, user input unit 130, sensing cell 140, output unit 150, storer 160, interface unit 170, controller 180 and power supply unit 190 etc.Fig. 1 shows the mobile terminal with various assembly, it should be understood that, does not require to implement all assemblies illustrated.Can alternatively implement more or less assembly.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assembly, and it allows the wireless communication between mobile terminal 100 and wireless communication system or network.Such as, wireless communication unit can comprise at least one in broadcast reception module 111, mobile communication module 112, wireless Internet module 113, short range communication module 114 and positional information module 115.
Broadcast reception module 111 via broadcast channel from external broadcasting management server receiving broadcast signal and/or broadcast related information.Broadcast channel can comprise satellite channel and/or terrestrial channel.Broadcast management server can be generate and send the server of broadcast singal and/or broadcast related information or the broadcast singal generated before receiving and/or broadcast related information and send it to the server of terminal.Broadcast singal can comprise TV broadcast singal, radio signals, data broadcasting signal etc.And broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast related information also can provide via mobile communications network, and in this case, broadcast related information can be received by mobile communication module 112.Broadcast singal can exist in a variety of manners, such as, it can exist with the form of the electronic service guidebooks (ESG) of the electronic program guides of DMB (DMB) (EPG), digital video broadcast-handheld (DVB-H) etc.Broadcast reception module 111 can by using the broadcast of various types of broadcast system Received signal strength.Especially, broadcast reception module 111 can by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video broadcasting-hand-held (DVB-H), forward link media (MediaFLO
) Radio Data System, received terrestrial digital broadcasting integrated service (ISDB-T) etc. digit broadcasting system receive digital broadcasting.Broadcast reception module 111 can be constructed to be applicable to providing the various broadcast system of broadcast singal and above-mentioned digit broadcasting system.The broadcast singal received via broadcast reception module 111 and/or broadcast related information can be stored in storer 160 (or storage medium of other type).
Radio signal is sent at least one in base station (such as, access point, Node B etc.), exterior terminal and server and/or receives radio signals from it by mobile communication module 112.Various types of data that such radio signal can comprise voice call signal, video calling signal or send according to text and/or Multimedia Message and/or receive.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can be inner or be externally couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can comprise WLAN (WLAN) (Wi-Fi), Wibro (WiMAX), Wimax (worldwide interoperability for microwave access), HSDPA (high-speed downlink packet access) etc.
Short range communication module 114 is the modules for supporting junction service.Some examples of short-range communication technology comprise bluetooth
tM, radio-frequency (RF) identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybee
tMetc..
Positional information module 115 is the modules of positional information for checking or obtain mobile terminal.The typical case of positional information module is GPS (GPS).According to current technology, GPS module 115 calculates from the range information of three or more satellite and correct time information and for the Information application triangulation calculated, thus calculates three-dimensional current location information according to longitude, latitude and pin-point accuracy.Current, the method for calculating position and temporal information uses three satellites and by using the error of the position that goes out of an other satellite correction calculation and temporal information.In addition, GPS module 115 can carry out computing velocity information by Continuous plus current location information in real time.
A/V input block 120 is for audio reception or vision signal.A/V input block 120 can comprise camera 121 and microphone 1220, and the view data of camera 121 to the static images obtained by image capture apparatus in Video Capture pattern or image capture mode or video processes.Picture frame after process may be displayed on display unit 151.Picture frame after camera 121 processes can be stored in storer 160 (or other storage medium) or via wireless communication unit 110 and send, and can provide two or more cameras 1210 according to the structure of mobile terminal.Such acoustic processing can via microphones sound (voice data) in telephone calling model, logging mode, speech recognition mode etc. operational mode, and can be voice data by microphone 122.Audio frequency (voice) data after process can be converted to the formatted output that can be sent to mobile communication base station via mobile communication module 112 when telephone calling model.Microphone 122 can be implemented various types of noise and eliminate (or suppress) algorithm and receiving and sending to eliminate (or suppression) noise or interference that produce in the process of sound signal.
User input unit 130 can generate key input data to control the various operations of mobile terminal according to the order of user's input.User input unit 130 allows user to input various types of information, and keyboard, the young sheet of pot, touch pad (such as, detecting the touch-sensitive assembly of the change of the resistance, pressure, electric capacity etc. that cause owing to being touched), roller, rocking bar etc. can be comprised.Especially, when touch pad is superimposed upon on display unit 151 as a layer, touch-screen can be formed.
Sensing cell 140 detects the current state of mobile terminal 100, (such as, mobile terminal 100 open or close state), the position of mobile terminal 100, user for mobile terminal 100 contact (namely, touch input) presence or absence, the orientation of mobile terminal 100, the acceleration or deceleration of mobile terminal 100 move and direction etc., and generate order or the signal of the operation for controlling mobile terminal 100.Such as, when mobile terminal 100 is embodied as sliding-type mobile phone, sensing cell 140 can sense this sliding-type phone and open or close.In addition, whether whether sensing cell 140 can detect power supply unit 190 provides electric power or interface unit 170 to couple with external device (ED).Sensing cell 140 can comprise proximity transducer 1410 and will be described this in conjunction with touch-screen below.
Interface unit 170 is used as at least one external device (ED) and is connected the interface that can pass through with mobile terminal 100.Such as, external device (ED) can comprise wired or wireless head-band earphone port, external power source (or battery charger) port, wired or wireless FPDP, memory card port, for connecting the port, audio frequency I/O (I/O) port, video i/o port, ear port etc. of the device with identification module.Identification module can be that storage uses the various information of mobile terminal 100 for authentication of users and can comprise subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) etc.In addition, the device (hereinafter referred to " recognition device ") with identification module can take the form of smart card, and therefore, recognition device can be connected with mobile terminal 100 via port or other coupling arrangement.Interface unit 170 may be used for receive from external device (ED) input (such as, data message, electric power etc.) and the input received be transferred to the one or more element in mobile terminal 100 or may be used for transmitting data between mobile terminal and external device (ED).
In addition, when mobile terminal 100 is connected with external base, interface unit 170 can be used as to allow by it electric power to be provided to the path of mobile terminal 100 from base or can be used as the path that allows to be transferred to mobile terminal by it from the various command signals of base input.The various command signal inputted from base or electric power can be used as and identify whether mobile terminal is arranged on the signal base exactly.Output unit 150 is constructed to provide output signal (such as, sound signal, vision signal, alarm signal, vibration signal etc.) with vision, audio frequency and/or tactile manner.Output unit 150 can comprise display unit 151, dio Output Modules 152, alarm unit 153 etc.
Display unit 151 may be displayed on the information of process in mobile terminal 100.Such as, when mobile terminal 100 is in telephone calling model, display unit 151 can show with call or other communicate (such as, text messaging, multimedia file are downloaded etc.) be correlated with user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling pattern or image capture mode, display unit 151 can the image of display capture and/or the image of reception, UI or GUI that video or image and correlation function are shown etc.
Meanwhile, when display unit 151 and touch pad as a layer superposed on one another to form touch-screen time, display unit 151 can be used as input media and output unit.Display unit 151 can comprise at least one in liquid crystal display (LCD), thin film transistor (TFT) LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc.Some in these displays can be constructed to transparence and watch from outside to allow user, and this can be called transparent display, and typical transparent display can be such as TOLED (transparent organic light emitting diode) display etc.According to the specific embodiment wanted, mobile terminal 100 can comprise two or more display units (or other display device), such as, mobile terminal can comprise outernal display unit (not shown) and inner display unit (not shown).Touch-screen can be used for detecting touch input pressure and touch input position and touch and inputs area.
When dio Output Modules 152 can be under the isotypes such as call signal receiving mode, call mode, logging mode, speech recognition mode, broadcast reception mode at mobile terminal, voice data convert audio signals that is that wireless communication unit 110 is received or that store in storer 160 and exporting as sound.And dio Output Modules 152 can provide the audio frequency relevant to the specific function that mobile terminal 100 performs to export (such as, call signal receives sound, message sink sound etc.).Dio Output Modules 152 can comprise loudspeaker, hummer etc.
Alarm unit 153 can provide and export that event informed to mobile terminal 100.Typical event can comprise calling reception, message sink, key signals input, touch input etc.Except audio or video exports, alarm unit 153 can provide in a different manner and export with the generation of notification event.Such as, alarm unit 153 can provide output with the form of vibration, when receive calling, message or some other enter communication (incomingcommunication) time, alarm unit 153 can provide sense of touch to export (that is, vibrating) to notify to user.By providing such sense of touch to export, even if when the mobile phone of user is in the pocket of user, user also can identify the generation of various event.Alarm unit 153 also can provide the output of the generation of notification event via display unit 151 or dio Output Modules 152.
Storer 160 software program that can store process and the control operation performed by controller 180 etc., or temporarily can store oneself through exporting the data (such as, telephone directory, message, still image, video etc.) that maybe will export.And, storer 160 can store about when touch be applied to touch-screen time the vibration of various modes that exports and the data of sound signal.
Storer 160 can comprise the storage medium of at least one type, described storage medium comprises flash memory, hard disk, multimedia card, card-type storer (such as, SD or DX storer etc.), random access storage device (RAM), static random-access memory (SRAM), ROM (read-only memory) (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc.And mobile terminal 100 can be connected the memory function of execute store 160 network storage device with by network cooperates.
Controller 180 controls the overall operation of mobile terminal usually.Such as, controller 180 performs the control relevant to voice call, data communication, video calling etc. and process.In addition, controller 180 can comprise the multi-media module 1810 for reproducing (or playback) multi-medium data, and multi-media module 1810 can be configured in controller 180, or can be configured to be separated with controller 180.Controller 180 can pattern recognition process, is identified as character or image so that input is drawn in the handwriting input performed on the touchscreen or picture.
Power supply unit 190 receives external power or internal power and provides each element of operation and the suitable electric power needed for assembly under the control of controller 180.
Various embodiment described herein can to use such as computer software, the computer-readable medium of hardware or its any combination implements.For hardware implementation, embodiment described herein can by using application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), processor, controller, microcontroller, microprocessor, being designed at least one performed in the electronic unit of function described herein and implementing, in some cases, such embodiment can be implemented in controller 180.For implement software, the embodiment of such as process or function can be implemented with allowing the independent software module performing at least one function or operation.Software code can be implemented by the software application (or program) write with any suitable programming language, and software code can be stored in storer 160 and to be performed by controller 180.
So far, oneself is through the mobile terminal according to its functional description.Below, for the sake of brevity, by the slide type mobile terminal that describes in various types of mobile terminals of such as folded form, board-type, oscillating-type, slide type mobile terminal etc. exemplarily.Therefore, the present invention can be applied to the mobile terminal of any type, and is not limited to slide type mobile terminal.
Mobile terminal 100 as shown in Figure 1 can be constructed to utilize and send the such as wired and wireless communication system of data via frame or grouping and satellite-based communication system operates.
Describe wherein according to the communication system that mobile terminal of the present invention can operate referring now to Fig. 2.
Such communication system can use different air interfaces and/or Physical layer.Such as, the air interface used by communication system comprises such as frequency division multiple access (FDMA), time division multiple access (TDMA) (TDMA), CDMA (CDMA) and universal mobile telecommunications system (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc.As non-limiting example, description below relates to cdma communication system, but such instruction is equally applicable to the system of other type.
With reference to figure 2, cdma wireless communication system can comprise multiple mobile terminal 100, multiple base station (BS) 270, base station controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is constructed to form interface with Public Switched Telephony Network (PSTN) 290.MSC280 is also constructed to form interface with the BSC275 that can be couple to base station 270 via back haul link.Back haul link can construct according to any one in some interfaces that oneself knows, described interface comprises such as E1/T1, ATM, IP, PPP, frame relay, HDSL, ADSL or xDSL.Will be appreciated that system as shown in Figure 2 can comprise multiple BSC2750.
Each BS270 can serve one or more subregion (or region), by multidirectional antenna or point to specific direction each subregion of antenna cover radially away from BS270.Or each subregion can by two or more antenna covers for diversity reception.Each BS270 can be constructed to support multiple parallel compensate, and each parallel compensate has specific frequency spectrum (such as, 1.25MHz, 5MHz etc.).
Subregion can be called as CDMA Channel with intersecting of parallel compensate.BS270 also can be called as base station transceiver subsystem (BTS) or other equivalent terms.Under these circumstances, term " base station " may be used for broadly representing single BSC275 and at least one BS270.Base station also can be called as " cellular station ".Or each subregion of particular B S270 can be called as multiple cellular station.
As shown in Figure 2, broadcast singal is sent to the mobile terminal 100 at operate within systems by broadcsting transmitter (BT) 295.Broadcast reception module 111 as shown in Figure 1 is arranged on mobile terminal 100 and sentences the broadcast singal receiving and sent by BT295.In fig. 2, several GPS (GPS) satellite 300 is shown.Satellite 300 helps at least one in the multiple mobile terminal 100 in location.
In fig. 2, depict multiple satellite 300, but understand, the satellite of any number can be utilized to obtain useful locating information.GPS module 115 as shown in Figure 1 is constructed to coordinate to obtain the locating information wanted with satellite 300 usually.Substitute GPS tracking technique or outside GPS tracking technique, can use can other technology of position of tracking mobile terminal.In addition, at least one gps satellite 300 optionally or extraly can process satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives the reverse link signal from various mobile terminal 100.Mobile terminal 100 participates in call usually, information receiving and transmitting communicates with other type.Each reverse link signal that certain base station 270 receives is processed by particular B S270.The data obtained are forwarded to relevant BSC275.BSC provides call Resourse Distribute and comprises the mobile management function of coordination of the soft switching process between BS270.The data received also are routed to MSC280 by BSC275, and it is provided for the extra route service forming interface with PSTN290.Similarly, PSTN290 and MSC280 forms interface, and MSC and BSC275 forms interface, and BSC275 correspondingly control BS270 so that forward link signals is sent to mobile terminal 100.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the inventive method is proposed.
Embodiment one
As shown in Figure 3, first embodiment of the invention proposes a kind of road vehicle intelligent early-warning method, comprising:
S101, the basic static information basis of formation information database of collection vehicle and driver;
Concrete, because the factor of vehicle itself and the factor of driver are cause one of vehicle generation traffic hazard large class reason, such as driver tired driving, driver has eaten and has caused tired medicine to be driven, or driver has eaten and has driven containing anti-depressant medicine, or steering vehicle is expired not to be maintained, steering vehicle is scrap-car etc., all greatly increase the hazards that vehicle travels on road, so described vehicle and driver basis static information are including but not limited to the map that is provided with road hazard class information, vehicle, car age, license plate number, vehicle maintenance and accident information, driver's driving age and healthy information, third party's monitor message.Third party's monitor message comprises driver violation record, the sick record of driver, vehicle 4S shop maintenance record, vehicle administration office's vehicle registration information record etc.The described map being provided with road hazard class information refers to, in map, carry out index for multiple traffic hazard section, and the danger classes in definition road hazard section, indicates the map of the dangerous reason in road hazard section.Described vehicle and driver basis static information form a basic information database, and the mode downloaded by the mode of input or networking before vehicle drive is obtained, and jointly forms the factor of evaluation to danger coefficient in driving procedure.
S102, the dynamic road condition information of collection vehicle;
Concrete, because the real-time road factor in vehicle travel process is another the large factor causing vehicle generation traffic accidents, such as stormy weather causes that road surface slippery situation causes accident, precipitous road surface or sharp turn more road traveling speed causes accident, vehicle crowded causing to scratch, so the dynamic road condition packets of information of collection vehicle contains: by GPS positioned vehicle position; One or more of Weather information of blocking up of current road segment or accident information, current zone are obtained by WIFI or mobile data network; Know vehicle present speed by acceleration transducer, bring to a halt, jolt, information of taking a sudden turn one or more.
By the position residing for GPS positioned vehicle, the road conditions provided in conjunction with map illustrate, can make a prediction to the dangerous situation of road, and provide the safe velocity suggestion of most of vehicle, can well provide steered reference for driver.By bringing to a halt, jolting, the sensor information such as zig zag, can judge that road surface is mild road or rough road and detour or hill path.
S103, chooses static information and dynamic road condition information calculates real-time danger coefficient according to preset algorithm;
Concrete, road surface driving dangerousness coefficient is the conclusion drawn by considering static information and multidate information, for the selection of static information parameter, the selection of multidate information parameter, parameters selection proportion, need carry out science configuration.
S104, more real-time danger coefficient and default danger coefficient threshold value, judge the current residing harmful grade of vehicle and send corresponding prompting.
Concrete, described danger coefficient can for the score value calculated according to each static information and dynamic road condition information.Alarm level can arrange multistage, serious warning is such as set, moderate is reported to the police, slight warning and regular prompt level Four, after calculating the total score value of each parameter, the threshold value of more total score value and default score value grade, judge the region residing for total score value, the danger classes corresponding according to total score value judges current danger coefficient, and provide prompting corresponding to danger classes, auditory tone cues user is only put in such as slight early warning, moderate early warning will shake, quarter-bell and the prompting requiring to slow down, dangerous tip certain time is not removed, dial third party's number call alert, third party's number is end user's setting, can be police, the numbers such as household.Severe early warning, vibrating alarm clock, dial third party's number immediately, and automatic poking beats emergency numbers, and requires to force to stop.
The intelligent road method for early warning more than realized, every Static and dynamic factor of driving path danger is caused by reasonable analysis, calculate current dangerous coefficient according to preset algorithm, real-time driving strategy and risk warning can be provided to driver, driving risk can be greatly reduced.
Embodiment two
Propose a kind of road vehicle intelligent early-warning method with reference to Fig. 3 second embodiment of the invention, comprising:
S201, collection vehicle and driver basis static information basis of formation information database;
S202, the dynamic road condition information of collection vehicle;
S203, choose the multidate information parameter of some and the static information parameter of some, setup parameter total score and each parameter score value upper limit, calculate the score value of each dynamic parameter according to the data weighting of dynamic acquisition, calculate the total score value of parameter of all dynamic parameters and static parameter in real time.
Concrete, illustrate the selection of dynamic parameter and static parameter and the computation process of value-at-risk:
Such as: the selection of static information and the score value of each parameter, according to following setting, can not be changed after fixed numbers initialization.
1, driver has sudden serious medical history 0-20 to divide, and judges according to the heart rate of driver and medical history.If have adverse cardiac or hypertension etc. healthy in the recent period without medical history 20, mark reduces.This wants for linear deduction.2 points, the every project button of common medical history.Send out 4 points, the every project button of patient in the recent period.
2, car 0-20 in age divides, and is 20 points, successively decreases age afterwards with car in 4 years, and it is higher that car larger then mark in age reduces amplitude.Y=(1/5) × x
2wherein x is above current car age-4, y is the deduction of points number calculated.
3, exceed the time limit to maintain 0-20, normal service is 20 points, and maintenance of exceeding the time limit is by week deduction of points, and time more deduction of points amplitude of exceeding the time limit is higher.Y=1/20 × x
2x is all numbers exceeding the time limit to maintain, and y is the deduction of points mark calculated.
4, major accident vehicle 0-20 divides, and without major accident then 20 points, sent great point of structural failure button, and linearly deducted points, engine or vehicle structure overhaul once detain 4 points.
5, Weather information 0-10 divides, mainly beam wind, freezes, linear deduction.Beam wind weather 1 point, dense fog 1 point, icy road is 4 points.
6, driver driving age 0-10 divides, more than 5 years 10 points, in 1 year, mark is minimum, is 1 point, passs every year and plus thirty.
Dynamic fractional: can change along with each operation, can add and also can reduce.
1, Dangerous Area travel speed 0-60 divides, and marks, to the speed of a motor vehicle through fixing some more dangerous sections
2, the 0-60 that takes a sudden turn divides, computing method: measure all automotive average speed by this Dangerous Area in a period of time, Data Source one is the information that native system feedbacks, and two is traffic police's databases.Obtain average velocity, algorithm: the value exceeding average 1km/h deduction of points is 120/ average speed per hour.Such as: an accident-prone road section, average speed is 60km/h.Exceed every many 2 points, 1 kilometer of buttons of 60.Average speed 30km/h exceeds 1km/h and detains 4 points.Anxious acceleration and deceleration: 0-20 divides, and overtakes other vehicles and dodges situation analysis, urgent acceleration once detains 2 points
3, automobile bumpiness situation 0-10 divides, real-time road analysis, and emergency brake once detains 2 points
4, blow a whistle at a high speed and to divide with flashing light number of times 0-10, emergency condition reflection is analyzed.To blow a whistle or flashing light once detains 2 points, if without, full marks; Data are collected by traffic police's camera or automobile sensor.
If select 6 quiet parameters altogether, 4 project dynamic parameters are as the factor calculating danger coefficient, and all items amounts to addition 200 points.Any be evaluated as 0 point of parameter item all do not allow travel.
S204, presets score value grade, and the corresponding danger warning rank of each grade, judge the score value grade residing for real-time parameter score value, obtain current dangerous coefficient level, the rank residing for described danger coefficient is pointed out.
Concrete, alarm level is arranged can be set to serious warning, moderate is reported to the police, slightly to report to the police and normal.
If divide (regulation coefficient) to report to the police for serious lower than 90*; 90-110 (regulation coefficient) is divided into moderate to report to the police; 110-160* (regulation coefficient) is divided into slight warning; It is then normal for being greater than 160 points.
Weighting coefficient at 0.8-1, for dynamic conditioning.Lower than 160 points then, subtract 5 points after entering alarm mode at every turn and point out, add five points and then do not point out, need to recalculate once after entering Dangerous Area at every turn.Such as first time enters Dangerous Area, calculates a mark, after second time enters Dangerous Area, needs again to calculate once to divide, and weighting, determine whether notify user.Regulation coefficient adjusts according to user's drive recorder and number of times violating the regulations, scope 0.8-1, if nearly 5 moonsets have violating the regulations and bad steering, is then 0.8, occurs once then adding 0.04.
Existing driver's first: driving license A photograph, 7 year driving age, in 7 years ages of car, once, 4S shop data: on time maintain, violation data: drive over the speed limit for twice, health data: have hypertension history, has heart attack to be hospitalized for treatment once record in the recent period in traffic accident.
Static data is as follows: 7 years driving ages 10 points, and 7 years ages of car approximate 18 points for 20-9/5, and major accident is 16 points, beam wind weather 9 points, and maintain 20 points, physical condition button 4 is divided into 16 points on time.So static data weighting always has 89 points.11 points are detained.
Dynamic data is as follows: do not observe Dangerous Area for first, not hypervelocity, but has and bring to a halt for twice, and be exactly so 89+60+6+10=165, slight threshold value of reporting to the police is that 110-150* (0.88 breaks rules and regulations for twice) does not then report to the police.If second is observed section, average speed is that this vehicle speed of 30km/h is 50km/h and blows a whistle with three foot brakes and 4 times, then 89+0+4+2 will enter direct moderate alarm condition.
The intelligent road method for early warning more than realized, every Static and dynamic factor of driving path danger is caused by reasonable analysis, calculate current dangerous coefficient according to prefabricated algorithm, real-time driving strategy and risk warning can be provided to driver, driving risk can be greatly reduced.
Embodiment three
As shown in Figure 5, the embodiment of the present invention three provides a kind of road vehicle intelligent early-warning device, comprises: static information collecting unit 10, dynamic information collection unit 20, computing unit 30, compare and prewarning unit 40.
Static information collecting unit 10, for collection vehicle and driver basis static information basis of formation information database;
Concrete, because the factor of vehicle itself and the factor of driver are cause one of vehicle generation traffic hazard large class reason, such as driver tired driving, driver has eaten and has caused tired medicine to be driven, or driver has eaten and has driven containing anti-depressant medicine, or steering vehicle does not maintain in the past, steering vehicle is the hazards that scrap-car etc. all greatly increases vehicle and travels on road, so the basic static information that static information collecting unit 10 gathers is including but not limited to the map that is provided with road hazard class information, vehicle, car age, license plate number, vehicle maintenance and accident information, driver's driving age and healthy information, third party's monitor message.Third party's monitor message comprises driver violation record, the sick record of driver, vehicle 4S shop maintenance record, vehicle administration office's vehicle registration information record etc.The described map being provided with road hazard class information refers to, in map, carry out index for multiple traffic hazard section, and the danger classes in definition road hazard section, indicates the map of the dangerous reason in road hazard section.Described vehicle and driver basis static information form a basic information database, and the mode downloaded by the mode of input or networking before vehicle drive is obtained, and jointly forms the factor of evaluation to danger coefficient in driving procedure.
Dynamic information collection unit 20, for the dynamic road condition information of collection vehicle;
Concrete, because the real-time road factor in vehicle travel process is another the large factor causing vehicle generation traffic accidents, such as stormy weather causes road surface slippery situation causes accident, precipitous road surface or sharp turn more road traveling speed causes accident, vehicle crowded causing scratch, thus the dynamic road condition information that gathers of dynamic information collection unit 20 including but not limited to: by GPS positioned vehicle position; One or more of Weather information of blocking up of current road segment or accident information, current zone are obtained by WIFI or mobile data network; Know vehicle present speed by acceleration transducer, bring to a halt, jolt, information of taking a sudden turn one or more.By the position residing for GPS positioned vehicle, the road conditions provided in conjunction with map illustrate, can make a prediction to the dangerous situation of road, and provide the safe velocity suggestion of most of vehicle, can well provide steered reference for driver.By bringing to a halt, jolting, the sensor information such as zig zag, can judge that road surface is mild road or rough road and detour or hill path.
Computing unit 30, chooses static information and dynamic road condition information calculates real-time danger coefficient according to preset algorithm;
Concrete, road surface driving dangerousness coefficient is the conclusion drawn by considering static information and multidate information, for the selection of static information parameter, the selection of static information parameter, parameters selection proportion, needs science to configure.
Relatively with prewarning unit 40, for more real-time danger coefficient and default danger coefficient threshold value, judge the current residing harmful grade of vehicle and send corresponding prompting.
Concrete, alarm level can arrange multistage, serious warning is such as set, moderate is reported to the police, slight warning and regular prompt level Four, after calculating the total score value of each parameter, the threshold value of more total score value and default score value grade, judge the region residing for total score value, the danger classes corresponding according to region judges current danger coefficient, and provide prompting corresponding to danger classes, auditory tone cues user is only put in such as slight early warning, moderate early warning will shake, quarter-bell and the prompting requiring to slow down, dangerous tip certain time is not removed, dial third party's number call alert, third party's number is end user's setting, can be police, the numbers such as household.Severe early warning, vibrating alarm clock, dial third party's number immediately, and automatic poking beats emergency numbers, and requires to force to stop.
The intelligent road prior-warning device more than realized, every Static and dynamic factor of driving path danger is caused by reasonable analysis, calculate current dangerous coefficient according to prefabricated algorithm, real-time driving strategy and risk warning can be provided to driver, driving risk can be greatly reduced.
Embodiment four
The embodiment of the present invention three provides a kind of road vehicle intelligent early-warning device, comprise: static information collecting unit 10, dynamic information collection unit 20, computing unit 30, to compare and prewarning unit 40, wherein the structure of dynamic information collection unit 20 as shown in Figure 6, comprises GPS subelement 21, network subelement 22, sensor subunits 23.
GPS subelement 21, for passing through GPS positioned vehicle position;
Network subelement 22, for obtaining one or more of Weather information of blocking up of current road segment or accident information, current zone by WIFI or mobile data network;
Sensor subunits 23, for being known vehicle present speed by acceleration transducer, bring to a halt, jolt, information of taking a sudden turn one or more.
The intelligent road prior-warning device more than provided, every Static and dynamic factor of driving path danger is caused by reasonable analysis, calculate current dangerous coefficient according to prefabricated algorithm, real-time driving strategy and risk warning can be provided to driver, driving risk can be greatly reduced.
Embodiment five
The embodiment of the present invention five provides a kind of mobile terminal, is provided with a kind of road vehicle intelligent early-warning device, as shown in Figure 7, comprises: static information collecting unit 10, dynamic information collection unit 20, computing unit 30, compare and prewarning unit 40.
Because mobile terminal is very universal, possess again GPS location, function that acceleration collection, network upload download, when arranging described road vehicle intelligent early-warning device, may be used for assisting driver safety to drive, also passenger can be assisted to make risk of riding estimate, lower further and drive risk.
After terminal arranges described road vehicle intelligent early-warning device, open system, input information (license plate number, user name, route selection, condition, the information etc. of tripartite's monitoring) download and synchrodata (these data are static information) from internet database, and local preservation, can use after having pointed out, need to open GPS, network communication, the modules such as Wifi.After synchronously completing static information, can according to current weather, route, the alarm that the information such as vehicle condition are first carried out, whether prompting exceeds defects liability period, and whether whether compulsory insurance for traffic accident of motor-drivenvehicle exceeds the time limit, and emphasize may occur danger in those sections, and provide the travel speed of most of car at Dangerous Area.According to nearest medical history, point out the need of use some drugs (as medicine for lowering high blood pressure etc.), and point out user the whether first lower tripartite's monitor message of contact, whether can get in touch with.
The actual use information of road vehicle intelligent early-warning device can also be uploaded network cloud client database by mobile terminal, is convenient to large data analysis and uses, provide driver to advise further.
So after mobile terminal being arranged road vehicle intelligent early-warning device, the various hardware of mobile terminal itself can not only be made full use of, end user's typing static information whenever and wherever possible can also be made, and when needing at any time to use, open mobile terminal can use, be beneficial to effective utilization of road vehicle intelligent early-warning device.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or device and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or device.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the device comprising this key element and also there is other identical element.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that above-described embodiment method can add required general hardware platform by software and realize, hardware can certainly be passed through, but in a lot of situation, the former is better embodiment.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium (as ROM/RAM, magnetic disc, CD), comprising some instructions in order to make a station terminal equipment (can be mobile phone, computing machine, server, air conditioner, or the network equipment etc.) perform method described in each embodiment of the present invention.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (13)
1. a road vehicle intelligent early-warning method, is characterized in that comprising,
The basic static information basis of formation information database of collection vehicle and driver;
The dynamic road condition information of collection vehicle;
Choose static information and dynamic road condition information calculates real-time danger coefficient according to preset algorithm;
More real-time danger coefficient and default danger coefficient threshold value, judge the current residing harmful grade of vehicle and send corresponding prompting.
2. intelligent road method for early warning according to claim 1, it is characterized in that: described vehicle and driver's Back ground Information comprise: be provided with the map of road hazard class information, vehicle, car age, license plate number, vehicle maintenance and accident information, driver's driving age and healthy information, one or more in third party's monitor message.
3. intelligent road method for early warning according to claim 1, is characterized in that: described collection dynamic road condition packets of information contains: by GPS positioned vehicle position; One or more of Weather information of blocking up of current road segment or accident information, current zone are obtained by WIFI or mobile data network; Know vehicle present speed by acceleration transducer, bring to a halt, jolt, information of taking a sudden turn one or more.
4. intelligent road method for early warning according to claim 1, it is characterized in that: described preset algorithm comprises, choose the multidate information parameter of some and the static information parameter of some, setup parameter total score and each parameter score value upper limit, according to the score value of each multidate information parameter of the real-time data collection weighted calculation of multidate information, calculate total score value of all multidate information parameters and static information parameter.
5. intelligent road method for early warning according to claim 4, it is characterized in that: preset score value grade, the corresponding danger warning rank of each grade, judge the score value grade residing for total score value of all multidate information parameters and static information parameter, obtain current dangerous coefficient level, the rank residing for described danger coefficient is pointed out.
6. intelligent road method for early warning according to claim 5, is characterized in that: described harmful grade comprises serious warning, moderate is reported to the police, slight to report to the police and normal.
7. intelligent road method for early warning according to claim 6, is characterized in that: described serious warning and moderate are reported to the police and bound alarm call, reports to the police automatically to dial described alarm call after lasting Preset Time.
8. a road vehicle intelligent early-warning device, is characterized in that comprising:
Static information collecting unit, for collection vehicle and driver basis static information basis of formation information database;
Dynamic information collection unit, for the dynamic road condition information of collection vehicle;
Computing unit, chooses static information and dynamic road condition information calculates real-time danger coefficient according to preset algorithm;
Comparison and prewarning unit, for more real-time danger coefficient and default danger coefficient threshold value, judge the current residing harmful grade of vehicle and send corresponding prompting.
9. road vehicle intelligent early-warning device according to claim 8, it is characterized in that: the packets of information of described static information collecting unit collection contains: the map of road hazard class information, vehicle, car age, license plate number, vehicle maintenance and accident information, driver's driving age and healthy information, one or more in third party's monitor message.
10. road vehicle intelligent early-warning device according to claim 8, is characterized in that: described dynamic information collection unit comprises: GPS subelement, for passing through GPS positioned vehicle position; Network subelement, for obtaining one or more of Weather information of blocking up of current road segment or accident information, current zone by WIFI or mobile data network; Sensor subunits, for being known vehicle present speed by acceleration transducer, bring to a halt, jolt, information of taking a sudden turn one or more.
11. road vehicle intelligent early-warning devices according to claim 8, it is characterized in that: described computing unit is set to further: described preset algorithm comprises, choose the multidate information parameter of some and the static information parameter of some, setup parameter total score and each parameter score value upper limit, according to the score value of each multidate information parameter of the real-time data collection weighted calculation of multidate information, calculate total score value of all multidate information parameters and static information parameter.
12. road vehicle intelligent early-warning devices according to claim 11, it is characterized in that: preset score value grade, the corresponding harmful grade of each grade, judge the score value grade residing for total score value of all multidate information parameters and static information parameter, obtain current dangerous coefficient level, the rank residing for described danger coefficient is pointed out.
13. 1 kinds of mobile terminals, is characterized in that: described mobile terminal is provided with the arbitrary road vehicle intelligent early-warning device described in claim 1-12.
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