CN106781510A - A kind of method of the event that collided in use mobile phone automatic detection driving procedure - Google Patents

A kind of method of the event that collided in use mobile phone automatic detection driving procedure Download PDF

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Publication number
CN106781510A
CN106781510A CN201710149900.6A CN201710149900A CN106781510A CN 106781510 A CN106781510 A CN 106781510A CN 201710149900 A CN201710149900 A CN 201710149900A CN 106781510 A CN106781510 A CN 106781510A
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China
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user
threshold value
data
mobile phone
collision
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CN201710149900.6A
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Chinese (zh)
Inventor
齐石
缪涵澄
金伟
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Shanghai Baocheng Network Technology Co Ltd
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Shanghai Baocheng Network Technology Co Ltd
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Priority to CN201710149900.6A priority Critical patent/CN106781510A/en
Publication of CN106781510A publication Critical patent/CN106781510A/en
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    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/01Detecting movement of traffic to be counted or controlled
    • G08G1/0104Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0108Measuring and analyzing of parameters relative to traffic conditions based on the source of data
    • G08G1/012Measuring and analyzing of parameters relative to traffic conditions based on the source of data from other sources than vehicle or roadside beacons, e.g. mobile networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72406User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by software upgrading or downloading
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72454User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions

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  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Traffic Control Systems (AREA)

Abstract

The invention discloses a kind of method of the event that collided in use mobile phone automatic detection driving procedure, comprise the following steps:(1) mobile phone terminal APP application software is opened;(2) the current gps data of user is obtained;(3) whether meet driving behavior condition to user movement state to judge;(4) data of record d GPS locating module collection and the data of sensor assembly collection, and the data transfer that will be collected in APP application software driving behavior analysis built-in functions to being calculated;(5) whether there is doubtful collision by threshold decision;(6) detect doubtful collision rift to judge the travel speed after user, if without departing from threshold value, being judged as colliding, by APP to user's Inbound Calls;(7) user has chosen whether accident by telephone key-press, and APP directly helps user to alarm if having accident, and sends positioning.User of the present invention does not need extra hardware to put into, and the deterministic process of whole can be just completed using only smart mobile phone.

Description

A kind of method of the event that collided in use mobile phone automatic detection driving procedure
Technical field
It is more particularly to a kind of to use mobile phone certainly the present invention relates to a kind of detection method of the event that collided in driving procedure The method of the event that collided in dynamic detection driving procedure.
Background technology
The method of the event that collided in existing detection driving procedure is to use OBD (On-Board Diagnostic) Box, i.e. onboard diagnostic system;This technology needs the extra hardware of driver to put into, and the collision accident data being collected into are only Energy and coupling of vehicles, it is impossible to associated with driver.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of user and does not need extra hardware to put into, using only intelligent hand Method of the machine with regard to the event that collided in a kind of use mobile phone automatic detection driving procedure of the deterministic processes that can complete whole.
To reach above-mentioned purpose, technical scheme is as follows:
A kind of method of the event that collided in use mobile phone automatic detection driving procedure, methods described includes following step Suddenly:
(1) mobile phone terminal APP application software is opened;Click on beginning button and enter use pattern;Hereafter no matter whether user beats Hold App still by App exit to running background all can automatic decision user driving behavior;Mobile phone utilizes built-in GPS location Module and sensor assembly Real-time Collection user's drive speed data;
(2) the current gps data of user is obtained by mobile phone terminal APP;
(3) whether drive speed is judged more than threshold value set in advance when user is subjected to displacement, if driven Speed exceedes threshold value set in advance, then into next program;If drive speed is not above threshold value set in advance, APP application software dormancy 1 minute, then APP application software repeat step (2) is until drive speed exceedes threshold value set in advance Untill;
(4) data that the data and sensor assembly that record d GPS locating module is collected are collected, and the data that will be collected into Pass to and calculated in APP application software driving behavior analysis built-in functions;
(5) whether real-time monitoring is carried out to collision accident, judges whether sensing data exceedes threshold set in advance Value, if sensing data is not above threshold value set in advance, needs to judge whether user's driving behavior terminates, and judges Whether the speed in gps data exceedes threshold value set in advance, and such as speed in gps data is less than threshold value, then be judged as driving Behavior terminates, APP EPs (end of program), waits position next time to change wake up procedure;As the speed in gps data is not less than threshold value, Then into step (4) untill having doubtful collision next time;As sensing data exceedes threshold value, then into next program;
(6) whether the speed to doubtful collision rift user judges beyond threshold value, if the speed of user is without departing from threshold Value, then be judged as colliding, into next program;If the speed of user exceeds threshold value, APP application software return to step (4) untill the event for having doubtful collision occurs;
(7) user chooses whether collision by telephone key-press, if there is collision, into next program;If There is no collision, then APP application software return to step (4) is untill the event for having doubtful collision occurs;
(8) user profile and location data are sent to police by server lookup user data and gps data, the very first time Side, contacting the police has collision, then terminates program, until there is position next time to change wake up procedure.
In one embodiment of the invention, whether threshold set in advance is exceeded to drive speed when user is subjected to displacement The specific determination methods of value are:
The data returned using d GPS locating module, wherein including instantaneous raw velocity, unit is meter per second, and threshold value is 2.235m/s, is approximately equal to 8km/h, and threshold value is, according to 200 experiment samples non-driving run-length data of 5 minutes, to take 95 points of positions Number, as activation threshold value after rounding.
In one embodiment of the invention, the method for d GPS locating module and sensor assembly collection data is as follows:
Collect d GPS locating module data, once per second;Three nine number of axle evidences of sensor, five times per second, and to lighting With extinguish the action listener of screen, and write data into sqlite databases;The algorithm at post-service device end can be by these Data come analyze what kind of driving behavior can cause collision occur.
In one embodiment of the invention, it is to the determination methods whether collision accident occurs:
There is no longer than 5 seconds buffering durations in this step, when this stage starts, use mobile phone acceleration sensing Device, gravity sensor, magnetometric sensor module obtain the instantaneous numerical value of cellphone subscriber, and every 0.2 second once, 25 groups altogether;Tool The way of body is that six number of axle evidences returned using gravity sensor and magnetometric sensor synthesize spin matrix R, are added using R premultiplications The axial vector data of speed three, obtain being corrected to 3-axis acceleration vector (x, y, z) after vehicle axis system;If 3-axis acceleration to Measure extreme difference in 0.6 second and more than threshold value, threshold value is 8 times of gravity, then it is 1 to record this group of data judgment value;When not any When data judgment value is 1, then return to step 4, rejudge until sensor values meet threshold value;When there is any 1 group in 25 groups When judgment value is 1, then into next program.
In one embodiment of the invention, whether the speed to doubtful collision rift user exceeds the specific judgement side of threshold value Method is:
The data returned using cellphone GPS locating module, wherein including instantaneous raw velocity, unit is meter per second, threshold Value is 4.323m/s, is approximately equal to 15.5km/h, and threshold value is, according to 200 experiment sample urgency deceleration datas, to take 95 quantiles, is taken As activation threshold value after whole;If speed is less than threshold value set in advance, into next program;If not low preset Threshold value, then APP application software return to step (4) until have doubtful collision event occur untill.
In one embodiment of the invention, user chooses whether the specific method that collision occurs by telephone key-press For:
Server end monitors the data of client transmissions, once discovery has collision accident, calls call immediately The method incoming call user mobile phone, selection 2 is given tacit consent to if user is hung up, after user receives voice message, can select by 1 or 2, come whether notification server has collision, if user's selection presses 1, into next program, if user is applied by 2, APP Software return to step (4) is until there is collision accident next time.
By above-mentioned technical proposal, the beneficial effects of the invention are as follows:
First, user does not need extra hardware to put into, and the deterministic process of whole can be just completed using only smart mobile phone.
Completely without the manual intervention of driver in the judgement of the event that the 2nd, collided in driving procedure, it is only necessary to GPS location authority is authorized to mobile phone APP.
3rd, judge it is instant with feedback, driver can at once receive APP and dial the electricity for coming after collision accident generation Words, self-training is good for algorithm, to new user without extra training sample.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is workflow diagram of the present invention.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below Conjunction is specifically illustrating, and the present invention is expanded on further.
It is shown in Figure 1, the invention discloses the event that collided in a kind of use mobile phone automatic detection driving procedure Method, method comprises the following steps:
(1) mobile phone terminal APP application software is opened;Click on beginning button and enter use pattern;Hereafter no matter whether user beats Hold App still by App exit to running background all can automatic decision user driving behavior;Mobile phone utilizes built-in GPS location Module and sensor assembly Real-time Collection user's drive speed data, sensor assembly include acceleration transducer, gravity sensitive Device and magnetometric sensor etc..
(2) the current gps data of user is obtained by mobile phone terminal APP.
(3) whether drive speed is judged more than threshold value set in advance when user is subjected to displacement, if driven Speed exceedes threshold value set in advance, then into next program;If drive speed is not above threshold value set in advance, APP application software dormancy 1 minute, then APP application software repeat step (2) is until drive speed exceedes threshold value set in advance Untill;It is to the specific determination methods whether drive speed exceedes threshold value set in advance when user is subjected to displacement:Use GPS The data that locating module is returned, wherein including instantaneous raw velocity, unit is meter per second, and threshold value is 2.235m/s, is approximately equal to 8km/h, threshold value is, according to 200 experiment samples non-driving run-length data of 5 minutes, to take 95 quantiles, as tactile after rounding Hair threshold value.
(4) data that the data and sensor assembly that record d GPS locating module is collected are collected, and the data that will be collected into Pass to and calculated in APP application software driving behavior analysis built-in functions;The present invention is to use mobile phone automatic detection drive the cross The event that collided in journey simultaneously collects the part of user's driving behavior data, driving behavior of the later stage to being collected into is not related to and is entered The part of row analyzing and processing;The method that d GPS locating module and sensor assembly collect data is as follows:Collect d GPS locating module Data, once per second;Three nine number of axle evidences of sensor, five times per second, and to lighting and extinguishing the action listener of screen, and In writing data into sqlite databases;What kind of driving behavior the algorithm at post-service device end can analyze by these data Collision can be caused to occur.
(5) whether real-time monitoring is carried out to collision accident, judges whether sensing data exceedes threshold set in advance Value, if sensing data is not above threshold value set in advance, needs to judge whether user's driving behavior terminates, and judges Whether the speed in gps data exceedes threshold value set in advance, and such as speed in gps data is less than threshold value, then be judged as driving Behavior terminates, APP EPs (end of program), waits position next time to change wake up procedure;As the speed in gps data is not less than threshold value, Then into step (4) untill having doubtful collision next time;As sensing data exceedes threshold value, then into next program;It is right The determination methods whether collision accident occurs are:There is no longer than 5 seconds buffering durations in this step, this stage starts When, the instantaneous numerical value of cellphone subscriber is obtained using mobile phone acceleration sensor, gravity sensor, magnetometric sensor module, often 0.2 second once, 25 groups altogether;Specific way is that six number of axle evidences returned using gravity sensor and magnetometric sensor are synthesized Spin matrix R, using the axial vector data of R premultiplications acceleration three, obtains being corrected to the 3-axis acceleration vector after vehicle axis system (x, y, z);If 3-axis acceleration extreme difference of the vector in 0.6 second and more than threshold value, threshold value is 8 times of gravity, then record this group of number It is judged that value is 1;When being 1 without any data judgment value, then return to step 4, rejudge until sensor values meet Threshold value;When it is 1 to have any 1 group of judgment value in 25 groups, then into next program.
(6) whether the speed to doubtful collision rift user judges beyond threshold value, if the speed of user is without departing from threshold Value, then be judged as colliding, into next program;If the speed of user exceeds threshold value, APP application software return to step (4) untill the event for having doubtful collision occurs;Whether the speed to doubtful collision rift user exceeds the specific judgement of threshold value Method is:The data returned using cellphone GPS locating module, wherein including instantaneous raw velocity, unit is meter per second, threshold Value is 4.323m/s, is approximately equal to 15.5km/h, and threshold value is, according to 200 experiment sample urgency deceleration datas, to take 95 quantiles, is taken As activation threshold value after whole;If speed is less than threshold value set in advance, into next program;If not low preset Threshold value, then APP application software return to step (4) until have doubtful collision event occur untill.
(7) user chooses whether collision by telephone key-press, if there is collision, into next program;If There is no collision, then APP application software return to step (4) is untill the event for having doubtful collision occurs;User is by electricity Words button chooses whether that the specific method that collision occurs is:Server end monitors the data of client transmissions, once discovery has Collision accident occurs, and the method incoming call user mobile phone called is called immediately, and selection 2, user are given tacit consent to if user is hung up After receiving voice message, can select, by 1 or 2, to come whether notification server has collision, if user's selection presses 1, enter Enter next program, if user presses 2, APP application software return to step (4) until there is collision accident next time.
(8) user profile and location data are sent to police by server lookup user data and gps data, the very first time Side, contacting the police has collision, then terminates program, until there is position next time to change wake up procedure.
General principle of the invention and principal character and advantages of the present invention has been shown and described above.The technology of the industry Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its Equivalent thereof.

Claims (6)

1. a kind of method of the event that collided in use mobile phone automatic detection driving procedure, it is characterised in that methods described bag Include following steps:
(1) mobile phone terminal APP application software is opened;Click on beginning button and enter use pattern;Hereafter no matter whether user opens App Or by App exit to running background all can automatic decision user driving behavior;Mobile phone using built-in d GPS locating module and Sensor assembly Real-time Collection user's drive speed data;
(2) the current gps data of user is obtained by mobile phone terminal APP;
(3) whether drive speed is judged more than threshold value set in advance when user is subjected to displacement, if drive speed More than threshold value set in advance, then into next program;If drive speed is not above threshold value set in advance, APP should With software dormancy 1 minute, then APP application software repeat step (2) was untill drive speed exceedes threshold value set in advance;
(4) data that the data and sensor assembly that record d GPS locating module is collected are collected, and the data transfer that will be collected into To being calculated in APP application software driving behavior analysis built-in functions;
(5) whether real-time monitoring is carried out to collision accident, judges whether sensing data exceedes threshold value set in advance, such as Fruit sensing data is not above threshold value set in advance, then need to judge whether user's driving behavior terminates, and judges gps data In speed whether exceed threshold value set in advance, such as the speed in gps data be less than threshold value, then be judged as driving behavior knot Beam, APP EPs (end of program) wait position next time to change wake up procedure;As the speed in gps data is not less than threshold value, then enter Step (4) is untill having doubtful collision next time;As sensing data exceedes threshold value, then into next program;
(6) whether the speed to doubtful collision rift user judges beyond threshold value, if the speed of user is without departing from threshold value, It is judged as colliding, into next program;If the speed of user exceeds threshold value, APP application software return to step (4) is straight Occurring to the event for having doubtful collision;
(7) user chooses whether collision by telephone key-press, if there is collision, into next program;If no Collision occurs, then APP application software return to step (4) is untill the event for having doubtful collision occurs;
(8) user profile and location data are sent to the police by server lookup user data and gps data, the very first time, are led to Know that there are collision in the police, then terminate program, until there is position next time to change wake up procedure.
2. the method for the event that collided in a kind of use mobile phone automatic detection driving procedure according to claim 1, its It is characterised by, is to the specific determination methods whether drive speed exceedes threshold value set in advance when user is subjected to displacement:
The data returned using d GPS locating module, wherein including instantaneous raw velocity, unit is meter per second, and threshold value is 2.235m/s, is approximately equal to 8km/h, and threshold value is, according to 200 experiment samples non-driving run-length data of 5 minutes, to take 95 points of positions Number, as activation threshold value after rounding.
3. the method for the event that collided in a kind of use mobile phone automatic detection driving procedure according to claim 1, its It is characterised by, the method for d GPS locating module and sensor assembly collection data is as follows:
Collect d GPS locating module data, once per second;Three nine number of axle evidences of sensor, five times per second, and to lighting and putting out Go out the action listener of screen, and writes data into sqlite databases;The algorithm at post-service device end can be by these data Collision can be caused to occur to analyze what kind of driving behavior.
4. the method for the event that collided in a kind of use mobile phone automatic detection driving procedure according to claim 1, its It is characterised by, is to the determination methods whether collision accident occurs:
There is no longer than 5 seconds buffering durations in this step, when this stage starts, use mobile phone acceleration sensor, weight Force snesor, magnetometric sensor module obtain the instantaneous numerical value of cellphone subscriber, and every 0.2 second once, 25 groups altogether;Specifically do Method is that six number of axle evidences returned using gravity sensor and magnetometric sensor synthesize spin matrix R, use R premultiplications acceleration three Axial vector data, obtain being corrected to 3-axis acceleration vector (x, y, z) after vehicle axis system;If 3-axis acceleration vector exists Extreme difference in 0.6 second and more than threshold value, threshold value is 8 times of gravity, then it is 1 to record this group of data judgment value;When without any data When judgment value is 1, then return to step 4, rejudge until sensor values meet threshold value;When there is any 1 group of judgement in 25 groups Be worth for 1 when, then into next program.
5. the method for the event that collided in a kind of use mobile phone automatic detection driving procedure according to claim 1, its Be characterised by, to the speed of doubtful collision rift user whether beyond the specific determination methods of threshold value be:
The data returned using cellphone GPS locating module, wherein including instantaneous raw velocity, unit is meter per second, and threshold value is 4.323m/s, is approximately equal to 15.5km/h, and threshold value is, according to 200 experiment sample urgency deceleration datas, 95 quantiles to be taken, after rounding As activation threshold value;If speed is less than threshold value set in advance, into next program;If not low threshold set in advance Value, then APP application software return to step (4) is untill the event for having doubtful collision occurs.
6. the method for the event that collided in a kind of use mobile phone automatic detection driving procedure according to claim 1, its It is characterised by, user chooses whether that the specific method that collision occurs is by telephone key-press:
Server end monitors the data of client transmissions, once discovery has collision accident, the side for calling is called immediately The method incoming call user mobile phone, gives tacit consent to selection 2 if user is hung up, and after user receives voice message, can select by 1 or 2, comes Whether notification server has collision, if user's selection presses 1, into next program, if user presses 2, APP application software Return to step (4) is until there is collision accident next time.
CN201710149900.6A 2017-03-14 2017-03-14 A kind of method of the event that collided in use mobile phone automatic detection driving procedure Pending CN106781510A (en)

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CN111383362A (en) * 2018-12-29 2020-07-07 北京骑胜科技有限公司 Safety monitoring method and device
CN111846046A (en) * 2019-04-03 2020-10-30 北京嘀嘀无限科技发展有限公司 System, method and device for detecting safety of bicycle

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Application publication date: 20170531