CN104112302B - Vehicle insurance determination method and system based on vehicle driving state - Google Patents
Vehicle insurance determination method and system based on vehicle driving state Download PDFInfo
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- CN104112302B CN104112302B CN201410284496.XA CN201410284496A CN104112302B CN 104112302 B CN104112302 B CN 104112302B CN 201410284496 A CN201410284496 A CN 201410284496A CN 104112302 B CN104112302 B CN 104112302B
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000001133 acceleration Effects 0.000 claims abstract description 107
- 230000005484 gravity Effects 0.000 claims abstract description 54
- 239000011159 matrix material Substances 0.000 claims description 22
- 230000009466 transformation Effects 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 3
- 238000004445 quantitative analysis Methods 0.000 abstract 1
- 238000004458 analytical method Methods 0.000 description 11
- 230000006399 behavior Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000003542 behavioural effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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Abstract
The invention relates to a vehicle insurance determination method and a system based on a vehicle driving state. The vehicle driving state is determined via an acceleration sensor group, a gravity sensor group and a geomagnetic sensor group. A server end is provided with a determination relationship between the vehicle driving state statistical value and the vehicle insurance, the vehicle driving state is counted, and the vehicle insurance of the vehicle is determined according to the counted vehicle driving state and the determination relationship between the vehicle driving state statistical value and the vehicle insurance. Large-data vehicle driving state statistical values are combined with the determination relationship between the vehicle driving state statistical value and the vehicle insurance, the vehicle insurance of the vehicle is determined, a quantitative analysis method is provided for the vehicle insurance, the information is objective, and design of the vehicle insurance is facilitated.
Description
Technical field
The present invention relates to a kind of automobile fuel consumption analytical approach and system, particularly relate to a kind of car insurance defining method based on motoring condition and system.
Background technology
Along with the development of rapidly universal, the automotive engineering of automobile, how managing automobile better becomes the problem that car owner and company be more and more concerned about.Along with the development of intelligent terminal technology, automobile information can be illustrated on intelligent terminal more easily, is managed better vehicle by intelligent terminal meanwhile.Prior art possesses car-mounted terminal, but the car-mounted terminal of prior art, owing to not having application of weight acceleration transducer and geomagnetic sensor well, therefore, it judges more accurately in the behaviors such as acceleration, brake.Particularly in the method determining car orientation, automobilism attitude can not be determined well, then in conjunction with attitude determination motoring condition.Prior art can only determine instant oil consumption, but can not determine motoring condition and the oil consumption of automobile under certain transport condition.
Summary of the invention
The technical matters that the present invention solves is: build a kind of car insurance defining method based on motoring condition and system, overcome the technical matters that prior art can not determine motoring condition and the oil consumption of automobile under certain transport condition.
Technical scheme of the present invention is: build a kind of car insurance defining method based on motoring condition, automobile fuel consumption analytic system comprises intelligent terminal, server end, described intelligent terminal comprises sensor, described sensor comprises groups of acceleration sensors, gravity sensor group, geomagnetic sensor group, and the car insurance defining method based on motoring condition comprises the steps:
Determine motoring condition: the accekeration of described groups of acceleration sensors sensing automobile respective direction, the accekeration of described gravity sensor group sensing automobile on gravity direction, the angle value of described geomagnetic sensor group sensing automobile and magnetic direction, described intelligent terminal arranges the threshold value of described pickup value, described intelligent terminal sets up rotation matrix according to the data of described geomagnetic sensor group and described gravity sensor group and primary data thereof, obtain the vector angle of automobile in space by transformation matrix thus obtain the operation attitude of automobile, described intelligent terminal builds 3 d space coordinate system, the pickup value gathered according to described groups of acceleration sensors and the automobilism attitude of acquisition, determine that automobile is at three-dimensional system of coordinate component of acceleration axially, then according to threshold value and the automobilism attitude of the described pickup value arranged, determine the transport condition of automobile,
Car insurance is determined: the determination relation arranging motoring condition statistic and car insurance, the transport condition of calculating vehicle, determines the car insurance of this vehicle according to the motoring condition of statistics and the determination relation of motoring condition statistic and car insurance.
Further technical scheme of the present invention is: the transport condition of described automobile comprise suddenly to give it the gun, one or more during lane change travels, bring to a halt, descending gives it the gun.
Further technical scheme of the present invention is: described groups of acceleration sensors comprises the 3rd acceleration transducer of the first acceleration transducer of sensing automobile fore-and-aft direction, second acceleration transducer in sensing vehicle right and left direction and sensing automobile above-below direction, and described first acceleration transducer, the second acceleration transducer, the 3rd acceleration sensor axis are to orthogonal.
Further technical scheme of the present invention is: also comprise the instantaneous velocity value that described intelligent terminal obtains automobile.
Further technical scheme of the present invention is: also comprise mobile terminal, and the motoring condition result determined is sent to described mobile terminal by described server end.
Technical scheme of the present invention is: build a kind of car insurance certainty annuity based on motoring condition, comprise intelligent terminal, server end, described intelligent terminal comprises sensor, described sensor comprises groups of acceleration sensors, gravity sensor group, geomagnetic sensor group, described intelligent terminal comprises wireless communication module, motoring condition determination module, described server end comprises car insurance determination module, the accekeration of described groups of acceleration sensors sensing automobile respective direction, the accekeration of described gravity sensor group sensing automobile on gravity direction, the angle value of described geomagnetic sensor group sensing automobile and magnetic direction, described intelligent terminal arranges the threshold value of described pickup value, described intelligent terminal sets up rotation matrix according to the data of described geomagnetic sensor group and described gravity sensor group and primary data thereof, obtain the vector angle of automobile in space by transformation matrix thus obtain the operation attitude of automobile, described intelligent terminal builds 3 d space coordinate system, the pickup value gathered according to described groups of acceleration sensors and the automobilism attitude of acquisition, determine that automobile is at three-dimensional system of coordinate component of acceleration axially, motoring condition determination module is according to the threshold value of described pickup value arranged and the transport condition of automobilism attitude determination module determination automobile, described car insurance determination module arranges the determination relation of motoring condition statistic and car insurance, the transport condition of calculating vehicle, determines the car insurance of this vehicle according to the motoring condition of statistics and the determination relation of motoring condition statistic and car insurance.
Further technical scheme of the present invention is: described groups of acceleration sensors comprises the 3rd acceleration transducer of the first acceleration transducer of sensing automobile fore-and-aft direction, second acceleration transducer in sensing vehicle right and left direction and sensing automobile above-below direction, and described first acceleration transducer, the second acceleration transducer, the 3rd acceleration sensor axis are to orthogonal.
Further technical scheme of the present invention is: described acceleration transducer is axially orthogonal groups of acceleration sensors.
Further technical scheme of the present invention is: also comprise mobile terminal, and the motoring condition result determined is sent to described mobile terminal by described server end.
Further technical scheme of the present invention is: described intelligent terminal comprises output module, and motoring condition exports by described output module.
Technique effect of the present invention is: build a kind of car insurance defining method based on motoring condition and system, by groups of acceleration sensors, gravity sensor group, geomagnetic sensor group determination motoring condition, simultaneously, server end arranges the determination relation of motoring condition statistic and car insurance, the transport condition of calculating vehicle, determines the car insurance of this vehicle according to the motoring condition of statistics and the determination relation of motoring condition statistic and car insurance.The present invention is by the determination relation of the motoring condition statistic of large data in conjunction with motoring condition statistic and car insurance, and determine the car insurance of this vehicle, provide the analytical approach of quantification to car insurance, information is objective, facilitates the design of car insurance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is sensor construction schematic diagram of the present invention.
Fig. 3 is the structural representation of intelligent terminal of the present invention and server end.
Embodiment
Below in conjunction with specific embodiment, technical solution of the present invention is further illustrated.
As shown in Figure 1 and Figure 2, the specific embodiment of the present invention is: build a kind of car steering behavior analysis method based on car-mounted terminal and server end, this car steering behavioural analysis system comprises intelligent terminal 1, server end 2, described intelligent terminal 1 comprises sensor 3, described sensor 3 comprises groups of acceleration sensors 31, gravity sensor group 33, geomagnetic sensor group 32, and described car steering behavior analysis method comprises the steps:
Determine motoring condition: the accekeration of described groups of acceleration sensors 31 sensing automobile respective direction, the accekeration of described gravity sensor group 33 sensing automobile on gravity direction, the angle value of described geomagnetic sensor group 32 sensing automobile and magnetic direction, described intelligent terminal 1 arranges the threshold value of described pickup value, described intelligent terminal 1 sets up rotation matrix according to the data of described geomagnetic sensor group 32 and described gravity sensor group 33 and primary data thereof, obtain the vector angle of automobile in space by transformation matrix thus obtain the operation attitude of automobile, described intelligent terminal 1 builds coordinate system, the pickup value gathered according to described groups of acceleration sensors 31 and the automobilism attitude of acquisition, determine that automobile is at three-dimensional system of coordinate component of acceleration axially, then according to the threshold value of the described pickup value arranged, determine that the operation of automobile in space judges to determine the transport condition of automobile, the transport condition of described automobile comprise suddenly to give it the gun, one or more during lane change travels, bring to a halt, descending gives it the gun.
Car insurance is determined: the determination relation arranging motoring condition statistic and car insurance, the transport condition of calculating vehicle, determines the car insurance of this vehicle according to the motoring condition of statistics and the determination relation of motoring condition statistic and car insurance.
As shown in Figure 1 and Figure 2, specific embodiment of the invention process is: described groups of acceleration sensors 31 comprises multiple acceleration sensor, sensing automobile is at the accekeration of multiple directions, the accekeration of described gravity sensor group 33 sensing automobile on gravity direction, the angle value of described geomagnetic sensor group 32 sensing automobile and magnetic direction, is then sent to described intelligent terminal 1.Described intelligent terminal 1 is according to the accekeration of described gravity sensor group 33 on gravity direction received and the described automobile of geomagnetic sensor group 32 sensing and the angle value of magnetic direction, described intelligent terminal 1 sets up rotation matrix according to the data of described geomagnetic sensor group 32 and described gravity sensor group 33 and primary data thereof, obtains the vector angle of automobile in space thus obtain the operation attitude of automobile by transformation matrix.Detailed process is as follows:
As shown in Figure 2, specific embodiment of the invention process is: illustrate with example below: described geomagnetic sensor group 32 comprises the orthogonal geomagnetic sensor of three axis, and described gravity sensor group 33 comprises the orthogonal gravity sensor of three axis.System set up a space coordinates O ?XYZ, the Z axis of these space coordinates is perpendicular to surface level, and in the coordinate system, geomagnetic sensor group 32 data determining position with one, this space are its primary data C
0(X
0, Y
0, Z
0), the primary data G of gravity sensor group 33
0(0,0 ,-1).When equipment moving, described geomagnetic sensor group 32 exports as G
1(r, s, t), the data that gravity sensor group 33 exports are C
1(X
1, Y
1, Z
1), to the described geomagnetic sensor group 32 of collection and the real time data C of described gravity sensor group 33
1, G
1with its primary data C
0, G
0be normalized, that is, set up rotation matrix according to the data of described geomagnetic sensor group 32 and described gravity sensor group 33 and primary data thereof, obtain the vector angle of described ultrasonic device in space by transformation matrix.Because described gravity sensor group 33 is arranged on the second ultrasonic device 2, described gravity sensor group 33 around the angle of three X-axis rotate be ultrasonic device in space with the angle of three axles, if described gravity sensor group 33 is α around the angle that X-axis rotates, the angle rotated around Y-axis is β, the angle rotated around Z axis is γ, then the angle of described gravity sensor group 33 and three axles is (α, β, γ).
What rotation matrix represented is any vector around coordinate system O ?XYZ axis rotate time coordinate transform, vector around coordinate system O ?the transformation matrix that rotates of XYZ tri-axis be:
Thus, to C
0, C
1, G
0, G
1set up simultaneous equations:
G
0＝G
1×X(α)Y(β)Z(γ) (1)
C
0＝C
1×X(α)Y(β)Z(γ) (2)
By matrixing and formula (1) (2), obtain:
Because the space angle of vector angle (α, β, γ) and magnetic field sensor sets 58 is not one_to_one corresponding, such as angle vector (30 °, 60 °, 100 °) and (-150 °, 120 ° ,-80 °) represent a space angle, in order to eliminate the expression of this repetition, the span of restriction all angles :-180 °≤α <180 ° ,-90 °≤β <90 ° ,-180 °≤γ <180 °.
α, β, γ is obtained by (3), (4), namely the angle vector of described gravity sensor group 33 and three axles is (α, β, γ), that is to say that the angle vector of automobile and three axles is for (α, β, γ), thus, determine orientation and the angle of automobile, i.e. the operation attitude of automobile.
Described intelligent terminal 1 builds 3 d space coordinate system, and the pickup value gathered according to described groups of acceleration sensors 31 and the automobilism attitude of acquisition, determine that automobile is at three-dimensional system of coordinate component of acceleration axially.Embodiment is: obtain automobilism attitude, the 3 d space coordinate system built by described intelligent terminal 1, determine the orientation of automobile in space, according to orientation and 3 d space coordinate axle, determine the component of car orientation at 3 d space coordinate axle, the pickup value determination automobile gathered according to described groups of acceleration sensors 31 is at three-dimensional system of coordinate component of acceleration axially.Described intelligent terminal 1 arranges the threshold value of described pickup value, then according to the threshold value of the described pickup value arranged, determines that the operation of automobile in space judges to determine the transport condition of automobile.One or more during state comprises normal traveling, urgency is given it the gun, lane change travels, bring to a halt, descending gives it the gun of described automobile.
Car insurance is determined: first-selected, needs the model building motoring condition statistic and car insurance, determines the relation of motoring condition statistic and car insurance, arrange the determination relation of motoring condition statistic and car insurance at server end 2.The transport condition of calculating vehicle, according to the motoring condition of statistics and the determination relation of motoring condition statistic and car insurance, is classified to the car insurance type determined, then determines the car insurance of this vehicle.
As shown in Figure 2, the preferred embodiment of the present invention is: described groups of acceleration sensors 31 comprises the 3rd acceleration transducer 313 of the first acceleration transducer 311 of sensing automobile fore-and-aft direction, second acceleration transducer 312 in sensing vehicle right and left direction and sensing automobile above-below direction, and described first acceleration transducer 311, second acceleration transducer 312, the 3rd acceleration transducer 313 are axially orthogonal.By arranging axially orthogonal described first acceleration transducer 311, second acceleration transducer 312, the 3rd acceleration transducer 313, simultaneously, the accekeration of described first acceleration transducer 311, second acceleration transducer 312, the 3rd acceleration transducer 313 difference sensing space three-dimensional, conveniently calculate, and obtain best effect with minimum acceleration transducer.If described first acceleration transducer 311, second acceleration transducer 312, the 3rd acceleration transducer 313 respectively sensing space three-dimensional build 3 d space coordinate system with described intelligent terminal 1 and overlap, then the convenient acceleration condition determining automobile.
As shown in Figure 1, the preferred embodiment of the present invention is: also comprise the instantaneous velocity value that described intelligent terminal 1 obtains automobile.When determining motoring condition, by the instantaneous velocity value of automobile, the transport condition of automobile can be determined more exactly.Such as starting is given it the gun, then be not classified as anxious giving it the gun.
As shown in Figure 1, the preferred embodiment of the present invention is: also comprise mobile terminal 4, and motoring condition analysis result is sent to described mobile terminal 4 by described server end 2.Set up network by mobile terminal 4 with server end 2 to be connected, can be sent request to server end 2 by mobile terminal 4, obtain status information or the motoring condition analysis result of specifying or bind automobile, also directly can send vehicle condition information or motoring condition analysis result by server end 2 to mobile terminal 4.
As Fig. 1, Fig. 2, shown in Fig. 3, the specific embodiment of the present invention is: build a kind of car steering behavioural analysis system based on car-mounted terminal and server end, this car steering behavioural analysis system comprises intelligent terminal 1, server end 2, described intelligent terminal 1 comprises sensor 3, described sensor 3 comprises groups of acceleration sensors 31, gravity sensor group 33, geomagnetic sensor group 32, described intelligent terminal 1 comprises wireless communication module 1, motoring condition determination module 13, server end 2 comprises car insurance determination module 23, the accekeration of described groups of acceleration sensors 31 sensing automobile respective direction, the accekeration of described gravity sensor group 33 sensing automobile on gravity direction, the angle value of described geomagnetic sensor group 32 sensing automobile and magnetic direction, described intelligent terminal 1 arranges the threshold value of described pickup value, described intelligent terminal 1 sets up rotation matrix according to the data of described geomagnetic sensor group 32 and described gravity sensor group 33 and primary data thereof, obtain the vector angle of automobile in space by transformation matrix thus obtain the operation attitude of automobile, described intelligent terminal 1 builds coordinate system, the pickup value gathered according to described groups of acceleration sensors 31 and the automobilism attitude of acquisition, determine that automobile is at three-dimensional system of coordinate component of acceleration axially, then according to the threshold value of the described pickup value arranged, according to the transport condition of automobile at the ruuning situation determination automobile in space.The transport condition of automobile is uploaded to described server end 2 by wireless communication module 11 by described intelligent terminal 1, described server end 2 is pressed motoring condition and is divided car steering behavior type, and according to the type of the motoring condition determination car steering behavior determined.
As shown in Figure 2, specific embodiment of the invention process is: illustrate with example below: described geomagnetic sensor group 32 comprises the orthogonal geomagnetic sensor of three axis, and described gravity sensor group 33 comprises the orthogonal gravity sensor of three axis.System set up a space coordinates O ?XYZ, the Z axis of these space coordinates is perpendicular to surface level, and in the coordinate system, geomagnetic sensor group 32 data determining position with one, this space are its primary data C
0(X
0, Y
0, Z
0), the primary data G of gravity sensor group 33
0(0,0 ,-1).When equipment moving, described geomagnetic sensor group 32 exports as G
1(r, s, t), the data that gravity sensor group 33 exports are C
1(X
1, Y
1, Z
1), to the described geomagnetic sensor group 32 of collection and the real time data C of described gravity sensor group 33
1, G
1with its primary data C
0, G
0be normalized, that is, set up rotation matrix according to the data of described geomagnetic sensor group 32 and described gravity sensor group 33 and primary data thereof, obtain the vector angle of described ultrasonic device in space by transformation matrix.Because described gravity sensor group 33 is arranged on the second ultrasonic device 2, described gravity sensor group 33 around the angle of three X-axis rotate be ultrasonic device in space with the angle of three axles, if described gravity sensor group 33 is α around the angle that X-axis rotates, the angle rotated around Y-axis is β, the angle rotated around Z axis is γ, then the angle of described gravity sensor group 33 and three axles is (α, β, γ).
What rotation matrix represented is any vector around coordinate system O ?XYZ axis rotate time coordinate transform, vector around coordinate system O ?the transformation matrix that rotates of XYZ tri-axis be:
Thus, to C
0, C
1, G
0, G
1set up simultaneous equations:
G
0＝G
1×X(α)Y(β)Z(γ) (1)
C
0＝C
1×X(α)Y(β)Z(γ) (2)
By matrixing and formula (1) (2), obtain:
Because the space angle of vector angle (α, β, γ) and magnetic field sensor sets 58 is not one_to_one corresponding, such as angle vector (30 °, 60 °, 100 °) and (-150 °, 120 ° ,-80 °) represent a space angle, in order to eliminate the expression of this repetition, the span of restriction all angles :-180 °≤α <180 ° ,-90 °≤β <90 ° ,-180 °≤γ <180 °.
α, β, γ is obtained by (3), (4), namely the angle vector of described gravity sensor group 33 and three axles is (α, β, γ), that is to say that the angle vector of automobile and three axles is for (α, β, γ), thus, determine orientation and the angle of automobile, i.e. the operation attitude of automobile.
Described intelligent terminal 1 builds 3 d space coordinate system, and the pickup value gathered according to described groups of acceleration sensors 31 and the automobilism attitude of acquisition, determine that automobile is at three-dimensional system of coordinate component of acceleration axially.Embodiment is: obtain automobilism attitude, the 3 d space coordinate system built by described intelligent terminal 1, determine the orientation of automobile in space, according to orientation and 3 d space coordinate axle, determine the component of car orientation at 3 d space coordinate axle, the pickup value determination automobile gathered according to described groups of acceleration sensors 31 is at three-dimensional system of coordinate component of acceleration axially.Described intelligent terminal 1 arranges the threshold value of described pickup value, and then according to the threshold value of the described pickup value arranged, motoring condition determination module 13 determines the transport condition of automobile.One or more during state comprises normal traveling, urgency is given it the gun, lane change travels, bring to a halt, descending gives it the gun of described automobile.
Motoring condition determination module 13 is according to the threshold value of described pickup value arranged and the transport condition of automobilism attitude determination module determination automobile; Described car insurance determination module 23 arranges the determination relation of motoring condition statistic and car insurance, the transport condition of calculating vehicle, determines the car insurance of this vehicle according to the motoring condition of statistics and the determination relation of motoring condition statistic and car insurance.
As shown in Figure 2, the preferred embodiment of the present invention is: described groups of acceleration sensors 31 comprises the 3rd acceleration transducer 313 of the first acceleration transducer 311 of sensing automobile fore-and-aft direction, second acceleration transducer 312 in sensing vehicle right and left direction and sensing automobile above-below direction, and described first acceleration transducer 311, second acceleration transducer 312, the 3rd acceleration transducer 313 are axially orthogonal.By arranging axially orthogonal described first acceleration transducer 311, second acceleration transducer 312, the 3rd acceleration transducer 313, simultaneously, the accekeration of described first acceleration transducer 311, second acceleration transducer 312, the 3rd acceleration transducer 313 difference sensing space three-dimensional, conveniently calculate, and obtain best effect with minimum acceleration transducer.If described first acceleration transducer 311, second acceleration transducer 312, the 3rd acceleration transducer 313 respectively sensing space three-dimensional build 3 d space coordinate system with described intelligent terminal 1 and overlap, then the convenient acceleration condition determining automobile.
Further technical scheme of the present invention is: one or more during state comprises normal traveling, urgency is given it the gun, lane change travels, bring to a halt, descending gives it the gun of described automobile.
As shown in Figure 1, the preferred embodiment of the present invention is: also comprise the instantaneous velocity value that described intelligent terminal 1 obtains automobile.When determining motoring condition, by the instantaneous velocity value of automobile, the transport condition of automobile can be determined more exactly.Such as starting is given it the gun, then be not classified as anxious giving it the gun.
As shown in Figure 1, the preferred embodiment of the present invention is: also comprise mobile terminal 4, and analysis result is sent to described mobile terminal 4 by described server end 2.Set up network by mobile terminal 4 with server end 2 to be connected, can be sent request to server end 2 by mobile terminal 4, obtain status information or the analysis result of specifying or bind automobile, also directly can send vehicle condition information or analysis result by server end 2 to mobile terminal 4.Sent to intelligent terminal 1 by server end 2, and export 12 these information by the output module of intelligent terminal 1.
Technique effect of the present invention is: build a kind of car insurance defining method based on motoring condition and system, motoring condition is determined by groups of acceleration sensors 31, gravity sensor group 33, geomagnetic sensor group 32, simultaneously, server end 2 arranges the determination relation of motoring condition statistic and car insurance, the transport condition of calculating vehicle, determines the car insurance of this vehicle according to the motoring condition of statistics and the determination relation of motoring condition statistic and car insurance.The present invention is by the determination relation of the motoring condition statistic of large data in conjunction with motoring condition statistic and car insurance, and determine the car insurance of this vehicle, provide the analytical approach of quantification to car insurance, information is objective, facilitates the design of car insurance.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. the car insurance defining method based on motoring condition, it is characterized in that, automobile fuel consumption analytic system comprises intelligent terminal, server end, described intelligent terminal comprises sensor, described sensor comprises groups of acceleration sensors, gravity sensor group and geomagnetic sensor group, and the car insurance defining method based on motoring condition comprises the steps:
Determine motoring condition: the accekeration of described groups of acceleration sensors sensing automobile respective direction, the accekeration of described gravity sensor group sensing automobile on gravity direction, the angle value of described geomagnetic sensor group sensing automobile and magnetic direction, described intelligent terminal arranges the threshold value of described pickup value, described intelligent terminal sets up rotation matrix according to the data of described geomagnetic sensor group and described gravity sensor group and primary data thereof, obtain the vector angle of automobile in space by transformation matrix thus obtain the operation attitude of automobile, described intelligent terminal builds 3 d space coordinate system, the pickup value gathered according to described groups of acceleration sensors and the automobilism attitude of acquisition, determine that automobile is at three-dimensional system of coordinate component of acceleration axially, then according to threshold value and the automobilism attitude of the described pickup value arranged, determine the transport condition of automobile,
Car insurance is determined: the determination relation arranging motoring condition statistic and car insurance, the transport condition of calculating vehicle, determines the car insurance of this vehicle according to the motoring condition of statistics and the determination relation of motoring condition statistic and car insurance.
2., according to claim 1 based on the car insurance defining method of motoring condition, it is characterized in that, the transport condition of described automobile comprise suddenly to give it the gun, one or more during lane change travels, bring to a halt, descending gives it the gun.
3. according to claim 1 based on the car insurance defining method of motoring condition, it is characterized in that, described groups of acceleration sensors comprises the 3rd acceleration transducer of the first acceleration transducer of sensing automobile fore-and-aft direction, second acceleration transducer in sensing vehicle right and left direction and sensing automobile above-below direction, and described first acceleration transducer, the second acceleration transducer, the 3rd acceleration sensor axis are to orthogonal.
4. according to claim 3 based on the car insurance defining method of motoring condition, it is characterized in that, also comprise the instantaneous velocity value that described intelligent terminal obtains automobile.
5. according to claim 1 based on the car insurance defining method of motoring condition, it is characterized in that, also comprise mobile terminal, the motoring condition result determined is sent to described mobile terminal by described server end.
6. the car insurance certainty annuity based on motoring condition, it is characterized in that, comprise intelligent terminal, server end, described intelligent terminal comprises sensor, described sensor comprises groups of acceleration sensors, gravity sensor group and geomagnetic sensor group, described intelligent terminal comprises wireless communication module, motoring condition determination module, described server end comprises car insurance determination module, the accekeration of described groups of acceleration sensors sensing automobile respective direction, the accekeration of described gravity sensor group sensing automobile on gravity direction, the angle value of described geomagnetic sensor group sensing automobile and magnetic direction, described intelligent terminal arranges the threshold value of described pickup value, described intelligent terminal sets up rotation matrix according to the data of described geomagnetic sensor group and described gravity sensor group and primary data thereof, obtain the vector angle of automobile in space by transformation matrix thus obtain the operation attitude of automobile, described intelligent terminal builds 3 d space coordinate system, the pickup value gathered according to described groups of acceleration sensors and the automobilism attitude of acquisition, determine that automobile is at three-dimensional system of coordinate component of acceleration axially, described motoring condition is according to the threshold value of described pickup value arranged and the transport condition of automobilism attitude determination module determination automobile, described car insurance determination module arranges the determination relation of motoring condition statistic and car insurance, the transport condition of calculating vehicle, determines the car insurance of this vehicle according to the motoring condition of statistics and the determination relation of motoring condition statistic and car insurance.
7. according to claim 6 based on the car insurance certainty annuity of motoring condition, it is characterized in that, described groups of acceleration sensors comprises the 3rd acceleration transducer of the first acceleration transducer of sensing automobile fore-and-aft direction, second acceleration transducer in sensing vehicle right and left direction and sensing automobile above-below direction, and described first acceleration transducer, the second acceleration transducer, the 3rd acceleration sensor axis are to orthogonal.
8. according to claim 6 based on the car insurance certainty annuity of motoring condition, it is characterized in that, described acceleration transducer is axially orthogonal groups of acceleration sensors.
9. according to claim 6 based on the car insurance certainty annuity of motoring condition, it is characterized in that, also comprise mobile terminal, the motoring condition result determined is sent to described mobile terminal by described server end.
10., according to claim 6 based on the car insurance certainty annuity of motoring condition, it is characterized in that, described intelligent terminal comprises output module, and motoring condition exports by described output module.
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| CN104318477A (en) * | 2014-11-11 | 2015-01-28 | 西红柿科技（武汉）有限公司 | Vehicle insurance evaluation method based on big data |
| CN108399661A (en) * | 2018-02-02 | 2018-08-14 | 重庆交通职业学院 | A kind of system of transmission vehicle traveling process |
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