CN103473829B - A kind of dangerous driving detection method and drive recorder - Google Patents

A kind of dangerous driving detection method and drive recorder Download PDF

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Publication number
CN103473829B
CN103473829B CN201310388302.6A CN201310388302A CN103473829B CN 103473829 B CN103473829 B CN 103473829B CN 201310388302 A CN201310388302 A CN 201310388302A CN 103473829 B CN103473829 B CN 103473829B
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China
Prior art keywords
vehicle
described vehicle
route
traffic route
alcohol concentration
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CN201310388302.6A
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Chinese (zh)
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CN103473829A (en
Inventor
黄益娟
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Qisda Suzhou Co Ltd
Qisda Corp
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Qisda Suzhou Co Ltd
Qisda Corp
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Priority to CN201310388302.6A priority Critical patent/CN103473829B/en
Publication of CN103473829A publication Critical patent/CN103473829A/en
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Abstract

The embodiment of the present invention provides a kind of dangerous driving detection method and drive recorder, and the method comprises: A: receive the GPS framing signal of vehicle, detect the traffic route of described vehicle according to described GPS framing signal; B: the traffic route of described vehicle and pre-recorded effective route are compared, whether the traffic route that judges described vehicle according to described comparative result is abnormal and detect the alcohol concentration in vehicle, judges whether the alcohol concentration in described vehicle exceedes preassigned; C: exist the alcohol concentration in abnormal and described vehicle to exceed predetermined standard time when judging the traffic route of described vehicle, the traffic route of described vehicle is stored in storage medium, and the GPS locating information that sends described vehicle is to central server. The embodiment of the present invention can be found the behavior of dangerous driving rapidly and accurately, and informs in time other people.

Description

A kind of dangerous driving detection method and drive recorder
Technical field
The detection technique field that the present invention relates to drive a vehicle, relates in particular to a kind of dangerous driving detection method and driving noteRecord device.
Background technology
Drunk driving is easy to produce traffic accident, harm social safety, control of traffic and road department for this reasonLaw enfrocement official is meeting random inspection vehicular traffic on road often, tests in driver's body by alcohol-detection instrumentAlcohol concentration, the driver who exceeds standard for alcohol concentration is punished severely.
In reality, the mode of the on-the-spot random inspection of law enfrocement official not only wastes time and energy, and can not be in time with completeDrunk driving phenomenon is found on face ground. For this reason, the satellite navigation system that a kind of wine is surveyed is disclosed in TW200638293,This system is by the satellite positioning coordinate signal at vehicle place, and the driver of vehicle is carried out to alcoholic strength inspectionSurvey, send the gps coordinate signal at detected value and vehicle place to specific office or household or other cars, can avoid whereby the contingency causing because of drunk driving. But this mode is for the detection side of dangerous situationMethod and type of alarm are all too single, make final accident be difficult to avoid, and are also difficult in addition obtain for accidentGet history evidence.
Summary of the invention
The object of the present invention is to provide a kind of dangerous driving detection method and drive recorder, can be accurate fastReally find the behavior of dangerous driving, and inform in time other people.
One aspect of the present invention provides a kind of dangerous driving detection method, it is characterized in that, comprising:
A: receive the GPS framing signal of vehicle, detect the driving of described vehicle according to described GPS framing signalRoute;
B: the traffic route of described vehicle and pre-recorded effective route are compared, according to described comparisonResult judges that whether the traffic route of described vehicle is abnormal and detect the alcohol concentration in vehicle, judges instituteWhether the alcohol concentration of stating in vehicle exceedes preassigned;
C: exist the alcohol concentration in abnormal and described vehicle to exceed when judging the traffic route of described vehiclePredetermined standard time, is stored into the traffic route of described vehicle in storage medium, and sends the GPS of described vehicleLocating information is to central server.
In a preferred embodiment, said method also comprises: when judging the wine in vehicle in step CEssence concentration does not exceed the traffic route of described preassigned and described vehicle when abnormal, by described carTraffic route be stored in storage medium.
In a preferred embodiment, the GPS locating information that sends described vehicle described in step D inHeart server comprises:
The movement that the request of reporting to the police is sent to the driver in described vehicle by wireless near field communication network is logicalIn letter terminal, the GPS locating information that comprises described vehicle in described warning request, so that described mobile communicationTerminal is sent to central server by mobile communications network by the GPS locating information of described vehicle.
In a preferred embodiment, described wireless near field communication network be NFC near field communication network orBlueteeth network.
In a preferred embodiment, described storage medium is internal memory or the network clothes in vehicleIn the memory of business device.
In a preferred embodiment, described by the traffic route of described vehicle and pre-recorded effective roadLine compares and comprises: according to the traffic route of described vehicle, calculate the current location of described vehicle apart from instituteState the deviation distance of the proximal most position on effective route;
Describedly judge according to described comparative result whether the traffic route of described vehicle comprises extremely: described in judgementWhether deviation distance is greater than first threshold, if be greater than, judges that the traffic route of described vehicle exists abnormal.
In a preferred embodiment, described by the traffic route of described vehicle and pre-recorded effective roadLine compares and comprises: according to the traffic route of described vehicle, the actual travel distance of calculating described vehicle is longDegree is poor with the length of described effective route;
Describedly judge according to described comparative result whether the traffic route of described vehicle comprises extremely: described in judgementWhether the difference of the length of actual travel path length and described effective route is greater than Second Threshold, if be greater than,The traffic route of judging described vehicle exists abnormal.
The present invention also provides a kind of drive recorder on the other hand, comprising:
GPS module, for receiving the GPS framing signal of vehicle;
Traffic route detecting module, for detecting the traffic route of described vehicle according to described GPS framing signal;
The abnormal judge module of route, for entering the traffic route of described vehicle and pre-recorded effective routeRow relatively, judges according to described comparative result whether the traffic route of described vehicle exists extremely;
Alcohol concentration detection module, for detection of the alcohol concentration in described vehicle, and judges in described vehicleAlcohol concentration whether exceed preassigned;
Alarm unit, exists for the travel route of judging described vehicle at the abnormal judge module of described routeExtremely and the alcohol concentration judged in described vehicle of described alcohol concentration detection module exceed predetermined standard time,Send the GPS locating information of described vehicle to central server;
Route storage control unit, for judging travelling of described vehicle at the abnormal judge module of described routeRoute exists alcohol concentration abnormal and that described alcohol concentration detection module is judged in described vehicle to exceed in advanceCalibration is punctual, and the traffic route of described vehicle is stored in storage medium.
In a preferred embodiment, described alarm unit comprises: the request of warning sends subelement, forThe mobile communication that the request of reporting to the police is sent to the driver in described vehicle by wireless near field communication network is wholeIn end, the GPS locating information that comprises described vehicle in described warning request, so that described mobile communication terminalBy mobile communications network, the GPS locating information of described vehicle is sent to central server.
In a preferred embodiment, described warning request sends subelement by NFC near field communication networkOr between blueteeth network and described driver's mobile communication terminal, set up described wireless near field communication network.
Compared with prior art, the scheme of the embodiment of the present invention detects the traffic route of vehicle and alcohol concentrationDetect as judging the dual foundation of automobile storage in dangerous driving, and exist in the traffic route of judging vehicleExtremely the alcohol concentration and in this vehicle exceedes predetermined standard time, and the traffic route of vehicle is stored into storageIn medium, and the GPS locating information that sends this vehicle is to central server, not only can accurately findThe behavior of dangerous driving, the position that allows other people learn timely and accurately dangerous vehicle, can also be if sent outLeave evidentiary material therefore make trouble.
Brief description of the drawings
Fig. 1 is the flow chart of an embodiment of a kind of dangerous driving detection method provided by the invention;
Fig. 2 is the flow chart of another embodiment of a kind of dangerous driving detection method provided by the invention;
Fig. 3 is the structured flowchart of an embodiment of a kind of drive recorder provided by the invention.
Detailed description of the invention
For making that object of the present invention, structure, feature and function thereof are had to further understanding, hereby coordinate realExecuting example is described in detail as follows.
Fig. 1 shows the flow chart of an embodiment of a kind of dangerous driving detection method provided by the invention,Comprise the steps:
Step S101: receive the GPS framing signal of vehicle, detect this vehicle according to this GPS framing signalTraffic route.
A lot of GPS modules have traffic route writing function in practice, can be by being arranged in vehicleGPS module, the traffic route of registration of vehicle.
Step S102: the traffic route of above-mentioned vehicle and pre-recorded effective route are compared, according toComparative result judges whether the traffic route of vehicle exists extremely, and detects the alcohol concentration in vehicle, sentencesWhether the alcohol concentration in disconnected this vehicle exceedes preassigned.
Whether abnormal in order to detect the current traffic route of vehicle, need effective route of pre-recorded vehicle,Effective route of this vehicle can be in route running process, to pass through GPS module records in accordance with regulations by particular vehicleTraffic route, can be also by after the historical traffic route of the vehicle of all same routes is added up beforeThe statistics obtaining can also be directly inputted by man-machine interface by cura specialis personnel in advance effectiveRoute data.
Alcohol concentration in vehicle detects and can complete by the alcohol-detection instrument in vehicle.
Step S103: when the traffic route of judging this vehicle exists the alcohol concentration in abnormal and this vehicleExceed predetermined standard time, the traffic route of this vehicle is stored in storage medium, and send the GPS of this vehicleLocating information is to central server.
In the embodiment of the present invention, when in the traffic route of vehicle, in abnormal and car, alcohol concentration exceeds standard, by this carGPS locating information be sent to central server, so that other people can comparatively be known in time easilyThe generation of dangerous driving situation, and the position of positioning dangerous vehicle quick and precisely. The center service hereDevice can be the Alarm Server of vehicle supervision department, once find that like this traffic route of vehicle is abnormal and depositIn drunk driving or drunk driving phenomenon, traffic administration part can be immediately known this danger vehicle from Alarm ServerGPS positional information. In addition, the central server here can also be the server of telecom operators, passes throughThe server of these telecom operators can vehicle GPS positional information be forwarded to the driver's of this vehicle householdOr in other acquaintances' mobile phone note, multimedia message or landline telephone voice mail.
And in the time that the traffic route of vehicle occurs extremely and in car, alcohol concentration exceeds standard, by the roadway of this vehicleLine is stored in storage medium, if the use of the evidentiary material when accident that can be used as occurs.
As can be seen here, by the dangerous driving detection method in the embodiment of the present invention, by the traffic route of vehicleDetection and alcohol concentration detect as judging the dual foundation of automobile storage in dangerous driving, and are judging vehicleTraffic route exist the alcohol concentration in abnormal and this vehicle to exceed predetermined standard time, by the driving of vehicleRoute is stored in storage medium, and the GPS locating information that sends this vehicle is to central server, noOnly can accurately find the behavior of dangerous driving, the position that allows other people learn timely and accurately dangerous vehicle,If can also leave evidentiary material for having an accident.
The flow chart of a kind of specific implementation of the dangerous driving detection method providing in the present invention is provided Fig. 2,Specifically comprise the steps:
Step S201: receive the GPS framing signal of vehicle, detect this vehicle according to this GPS framing signalTraffic route.
Step S202: the traffic route of above-mentioned vehicle and pre-recorded effective route are compared, according toComparative result judges whether the traffic route of this vehicle exists extremely.
Traffic route and the mode that effectively route compares can be had a variety of. For example a kind of mode is:According to the traffic route of vehicle, the current location distance of calculating this vehicle is the departing from of proximal most position of route effectivelyDistance, weighs the degree that this vehicle departs from predetermined effective route thus, now judges that the traffic route of vehicle isNo existence is abnormal, can be by judging whether the above-mentioned deviation distance calculating is greater than first threshold and realizes,If deviation distance is greater than first threshold, judge that the traffic route of vehicle exists abnormal.
By traffic route and another mode that effectively route compares be: according to the traffic route of vehicle,Calculate this vehicle the actual travel path length to current location and effective route from an ad-hoc location length itBetween poor, weigh thus the degree that this vehicle detours, now judge whether the traffic route of vehicle existsExtremely, can be by judging whether this actual travel path length and the difference of the length of effective route are greater than secondThreshold value realizes, in the time judging actual travel path length and effectively the difference of the length of route be greater than Second Threshold,The traffic route of judging described vehicle exists abnormal. Here ad-hoc location can be the original position that vehicle sets out.
Step S203: exist when abnormal when judging the traffic route of above-mentioned vehicle in step S202, according to inspectionAlcohol concentration in the vehicle measuring judges whether the alcohol concentration in this vehicle exceedes preassigned.
Step S204: when step S203 judged result is when being, the traffic route of this vehicle is stored into storageIn medium, and the GPS locating information that sends this vehicle is to central server.
In practice, this central server is preferably the Alarm Server of traffic administration part, with realize forThe Rapid Alarm of dangerous driving behavior and in time location.
The storage medium here can be for arranging internal memory (local hard drive or the Flash storage in this vehicleDevice etc.), can be also the memory (server memory of for example vehicle supervision department) of the webserver.
In the present embodiment, GPS locating information to the central server that sends vehicle in step S204 can lead toCross driver's mobile communication terminal and realize, be specially: will report to the police by wireless near field communication network pleaseAsk in the mobile communication terminal that is sent to the driver in vehicle the GPS that comprises this vehicle in this warning requestLocating information, driver's mobile communication terminal receives after this warning request, should by mobile communications networkThe GPS locating information of vehicle is sent to central server. In practice, in driver's mobile communication terminalApplication-specific can be used for receiving warning request Concurrency send the function of GPS locating information.
Send in the concrete scheme of GPS locating information at the above-mentioned mobile communication terminal by driver, and distanceCan be specially NFC(NearFieldCommunication, near-field communication from cordless communication network) orBlueteeth network.
Step S205: when the judged result of step S203 is while being no, the traffic route of this vehicle is stored into and is depositedIn storage medium.
In the present embodiment, be for step S203 judged result that no situation is actually alcohol concentration superMark is abnormal but vehicle driving route occurs, for this situation, in the present embodiment also by the driving of vehicleRoute deposits in storage medium, so that the later stage protects while producing other accidents or dispute because traffic route is abnormalStay evidence.
The embodiment of the present invention is also corresponding provides a kind of drive recorder, as shown in Figure 3, and this drive recorder bagDraw together: GPS module 301, traffic route detecting module 302, the abnormal judge module 303 of route, alcohol concentrationDetection module 304, alarm unit 305, route storage control unit 306.
Wherein, GPS module 301 is for receiving the GPS framing signal of vehicle.
Traffic route detecting module 302, for according to above-mentioned GPS framing signal, is detected the roadway of this vehicleLine.
The abnormal judge module 303 of route is for entering the traffic route of this vehicle and pre-recorded effective routeRow relatively, judges according to comparative result whether the traffic route of this vehicle exists extremely.
Alcohol concentration detection module 304 is for detection of the alcohol concentration in this vehicle, and judges in this vehicleWhether alcohol concentration exceedes preassigned.
Alarm unit 305 exists for the travel route of judging this vehicle at the abnormal judge module 303 of routeExtremely and the alcohol concentration judged in this vehicle of alcohol concentration detection module 304 exceed predetermined standard time,Send the GPS locating information of this vehicle to central server.
Route storage control unit 306 is for the row judge this vehicle at the abnormal judge module 303 of routeSailing route exists alcohol concentration abnormal and that alcohol concentration detection module 304 is judged in this vehicle to exceed in advanceCalibration is punctual, and the traffic route of this vehicle is stored in storage medium.
In a preferred embodiment, alarm unit 305 comprises that the request of can reporting to the police sends subelement, usesIn by wireless near field communication network, the request of reporting to the police is sent to the mobile communication of the driver in this vehicleIn terminal, the GPS locating information that comprises this vehicle in above-mentioned warning request, so that driver's mobile communicationTerminal is sent to central server by mobile communications network by the GPS locating information of described vehicle. Here reportAlert request sends subelement can be by NFC near field communication network or blueteeth network and driver's mobile communicationBetween terminal, set up above-mentioned wireless near field communication network.
By the drive recorder in the embodiment of the present invention, can be by dense to traffic route detection and the alcohol of vehicleDegree detects as judging the dual foundation of automobile storage in dangerous driving, and deposits in the traffic route of judging vehicleAlcohol concentration in abnormal and this vehicle exceedes predetermined standard time, and the traffic route of vehicle is stored into and is depositedIn storage medium, and the GPS locating information that sends this vehicle is to central server, not only can accurately send outThe behavior of existing dangerous driving, the position that allows other people learn timely and accurately dangerous vehicle, can also be ifHave an accident and leave evidentiary material.
The present invention is described by above-mentioned related embodiment, but above-described embodiment is only of the present invention for implementingExample. Must be pointed out that, the embodiment having disclosed does not limit the scope of the invention. On the contrary, notDepart from change and the retouching in the spirit and scope of the present invention, done, all belong to scope of patent protection of the present invention.

Claims (10)

1. a dangerous driving detection method, is characterized in that, comprising:
A: receive the GPS locating information of vehicle, detect the row of described vehicle according to described GPS locating informationBus or train route line;
B: the traffic route of described vehicle and pre-recorded effective route are compared, according to described comparisonResult judges that whether the traffic route of described vehicle is abnormal and detect the alcohol concentration in vehicle, judges instituteWhether the alcohol concentration of stating in vehicle exceedes preassigned;
C: exist the alcohol concentration in abnormal and described vehicle to exceed when judging the traffic route of described vehiclePredetermined standard time, be stored into the traffic route of described vehicle in storage medium, and send described vehicleGPS locating information is to central server.
2. the method for claim 1, is characterized in that, the method also comprises:
When the alcohol concentration of judging in step C in vehicle does not exceed described preassigned and described vehicleTraffic route exist when abnormal, the traffic route of described vehicle is stored in storage medium.
3. the method for claim 1, is characterized in that, sends the GPS of described vehicle described in step CLocating information to central server comprises:
By wireless near field communication network, the request of reporting to the police is sent to the movement of the driver in described vehicleIn communication terminal, the GPS locating information that comprises described vehicle in described warning request, so that described movementCommunication terminal is sent to central server by mobile communications network by the GPS locating information of described vehicle.
4. method as claimed in claim 3, is characterized in that, described wireless near field communication network is NFCNear field communication network or blueteeth network.
5. the method for claim 1, is characterized in that, described storage medium is built-in the depositing in vehicleThe memory of reservoir or the webserver.
6. the method for claim 1, is characterized in that, described by the traffic route of described vehicle and pre-First effective route of record compares and comprises: according to the traffic route of described vehicle, calculate working as of described vehicleThe deviation distance of the proximal most position on the described effective route of front position distance;
Describedly judge according to described comparative result whether the traffic route of described vehicle comprises extremely: described in judgementWhether deviation distance is greater than first threshold, if be greater than, judges that the traffic route of described vehicle exists abnormal.
7. the method for claim 1, is characterized in that, described by the traffic route of described vehicle and pre-First effective route of record compares and comprises: according to the traffic route of described vehicle, calculate the reality of described vehicleTravel length poor of path length and described effective route of border;
Describedly judge according to described comparative result whether the traffic route of described vehicle comprises extremely: described in judgementWhether the difference of the length of actual travel path length and described effective route is greater than Second Threshold, if be greater than,The traffic route of judging described vehicle exists abnormal.
8. a drive recorder, is characterized in that, comprising:
GPS module, for receiving the GPS locating information of vehicle;
Traffic route detecting module, for detecting the roadway of described vehicle according to described GPS locating informationLine;
The abnormal judge module of route, for entering the traffic route of described vehicle and pre-recorded effective routeRow relatively, judges according to described comparative result whether the traffic route of described vehicle exists extremely;
Alcohol concentration detection module, for detection of the alcohol concentration in described vehicle, and judges in described vehicleAlcohol concentration whether exceed preassigned;
Alarm unit, exists for the travel route of judging described vehicle at the abnormal judge module of described routeExtremely and the alcohol concentration judged in described vehicle of described alcohol concentration detection module exceed preassignedTime, send the GPS locating information of described vehicle to central server;
Route storage control unit, for judging travelling of described vehicle at the abnormal judge module of described routeRoute exists alcohol concentration abnormal and that described alcohol concentration detection module is judged in described vehicle to exceed in advanceCalibration is punctual, and the traffic route of described vehicle is stored in storage medium.
9. drive recorder as claimed in claim 8, is characterized in that, described alarm unit comprises: report to the policeRequest sends subelement, for the request of reporting to the police being sent in described vehicle by wireless near field communication networkIn driver's mobile communication terminal, the GPS locating information that comprises described vehicle in described warning request, withMake described mobile communication terminal, by mobile communications network, the GPS locating information of described vehicle is sent to centerServer.
10. drive recorder as claimed in claim 9, is characterized in that, it is single that described warning request sends sonUnit is by setting up institute between NFC near field communication network or blueteeth network and described driver's mobile communication terminalState wireless near field communication network.
CN201310388302.6A 2013-08-30 2013-08-30 A kind of dangerous driving detection method and drive recorder Expired - Fee Related CN103473829B (en)

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CN104318639A (en) * 2014-09-10 2015-01-28 胥逸鸥 Driving recorder capable of detecting accidents and informing
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CN106780827A (en) * 2016-11-10 2017-05-31 深圳市海云天科技股份有限公司 Vehicle transport monitoring system
CN107766841A (en) * 2017-11-09 2018-03-06 广东欧珀移动通信有限公司 Based reminding method, mobile terminal and computer-readable recording medium
CN110749319B (en) * 2018-12-19 2020-11-13 北京嘀嘀无限科技发展有限公司 Route deviation detection method and device and electronic equipment
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