CN107226025A - A kind of system and method for real-time monitoring driving behavior - Google Patents

A kind of system and method for real-time monitoring driving behavior Download PDF

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Publication number
CN107226025A
CN107226025A CN201710340413.8A CN201710340413A CN107226025A CN 107226025 A CN107226025 A CN 107226025A CN 201710340413 A CN201710340413 A CN 201710340413A CN 107226025 A CN107226025 A CN 107226025A
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China
Prior art keywords
unit
speed
data
judge
driving behavior
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CN201710340413.8A
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CN107226025B (en
Inventor
李耀华
邵攀登
任田园
苟琦智
李忠玉
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Changan University
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Changan University
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • B60W2050/143—Alarm means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • B60W2050/146—Display means

Abstract

A kind of system and method for real-time monitoring driving behavior, including car-mounted terminal and background server；Car-mounted terminal and background server pass through wireless connection；Car-mounted terminal includes data acquisition unit, the first data transmission unit, instruction reception unit and phonetic warning unit；First data transmission unit is connected with data acquisition unit, and instruction reception unit is connected with phonetic warning unit；Background server includes the second data receipt unit, data processing module and instruction sending unit；Second data receipt unit is connected with data processing module, data processing module and instruction sending unit connection；First data transmission unit and the second data receipt unit wireless connection, instruction sending unit and instruction reception unit wireless connection.Various data in vehicle traveling process are acquired by the present invention by data acquisition unit, and comparison of classification is carried out to these data by data processing module, so as to judge different driving behaviors, realize monitoring in real time.

Description

A kind of system and method for real-time monitoring driving behavior
Technical field
The invention belongs to intelligent transportation field, more particularly to a kind of system and method for real-time monitoring driving behavior.
Background technology
With popularization of the automobile in life, traffic accident caused by bad steering behavior is more and more, and due to city The original planning in city it is unreasonable, cause the high energy consumption behavior of many vehicles, or even trigger traffic accident.In fact, no matter new car Main or old car owner is more or less to have some bad steerings to be accustomed to, such as：Tempo turn, neutral position sliding etc., but most car owners These bad steering behaviors of oneself, or even the intentional dangerous driving of some car owners are failed to recognize that before generation accident.It is real On border, if real-time reminding or warning can be carried out to the car owner for making bad steering behavior, bad steering behavior frequently occurs Place be marked to improve the city irrational place of original planning, the incidence of traffic accident will drop significantly It is low.But currently there are no to driving behavior carry out specifically judge and specification technology and standard, cause most car owners to oneself Driving behavior does not have deep cognition.
The content of the invention
It is an object of the invention to provide a kind of system and method for real-time monitoring driving behavior, to solve now to bad The problem of no specifically judgement of driving behavior and specification technique.
To achieve the above object, the present invention uses following technical scheme：
A kind of system of real-time monitoring driving behavior, including car-mounted terminal and background server；Car-mounted terminal and backstage clothes Business device passes through wireless connection；
Car-mounted terminal includes data acquisition unit, the first data transmission unit, instruction reception unit and phonetic warning unit； First data transmission unit is connected with data acquisition unit, and instruction reception unit is connected with phonetic warning unit；Background server Including the second data receipt unit, data processing module and instruction sending unit；Second data receipt unit and data processing mould Block is connected, data processing module and instruction sending unit connection；First data transmission unit and the second data receipt unit are wireless Connection, instruction sending unit and instruction reception unit wireless connection.
Further, phonetic warning unit is also associated with the first display unit；Instruction sending unit is also associated with record Member, recording unit is connected with the second display unit.
Further, the first display unit is connected with the first data receipt unit, and recording unit is connected with the second data hair Send unit, the second data transmission unit and the first data receipt unit wireless connection.
Further, data processing module is connected with database, and database purchase has the number of speed-limit road section and limited speed According to.
Further, data acquisition unit is INQ-1000 series multifunctional automobile wireless Tachographs.
Further, a kind of method for real-time monitoring of the system of real-time monitoring driving behavior, the real-time monitoring drives row For system include car-mounted terminal and background server；Car-mounted terminal and background server pass through wireless connection；
Car-mounted terminal includes data acquisition unit, the first data transmission unit, instruction reception unit and phonetic warning unit； First data transmission unit is connected with data acquisition unit, and instruction reception unit is connected with phonetic warning unit；Background server Including the second data receipt unit, data processing module and instruction sending unit；Second data receipt unit and data processing mould Block is connected, data processing module and instruction sending unit connection；First data transmission unit and the second data receipt unit are wireless Connection, instruction sending unit and instruction reception unit wireless connection；
Phonetic warning unit is also associated with the first display unit；
Data processing module is connected with database, and database purchase has the data of speed-limit road section and limited speed；
The method for real-time monitoring of the system of the real-time monitoring driving behavior, comprises the following steps：
1) car-mounted terminal is arranged on automobile, gathering speed, engine speed, traveling by data acquisition unit accelerates Degree, running time, drivable position, gas pedal aperture, air-conditioning state, brake status, clutch state and vehicle GPS coordinate Data, and sent by the first data transmission unit to background server, background server passes through the second data receipt unit Receive data；
2) data processing unit of background server carries out contrast judgement to the data received：
Judge speed, engine speed, if speed ＞ 0, engine speed ＞ 0, and continue this state more than 20 minutes, then Judge driving behavior as overlength idling；
Judge speed, drivable position, if speed >=gear * 20km/h, and continue this state more than 3 seconds, then judge to drive Behavior is low gear with high；
Speed, engine speed, gas pedal aperture are judged, if speed is 0, engine speed ＞ 0, gas pedal aperture >=10%, and continue this state more than 5 seconds, then judge that driving behavior is stepped on the gas as neutral；
Judge speed, engine speed, if speed is 0, engine speed >=2200r/min, and persistently this state 2 seconds, Then judge driving behavior as racing of the engine；
Judge speed, engine speed, air-conditioning state, if it is unlatching that speed, which is 0, engine speed ＞ 0, air-conditioning state, And continue this state more than 10 minutes, then judge driving behavior as idling air-conditioning；
Judge gas pedal aperture, if gas pedal aperture >=75%, and continue this state more than 1 second, then judge to drive Behavior is full throttle；
Judge speed, if speed, vehicle GPS coordinate, if vehicle is in speed-limit road section, and speed limits car more than the section Speed, then judge driving behavior to drive over the speed limit；
Judge speed, engine speed, if 4 hours intrinsic motivation rotating speed ＞ 0, and the time that speed is 0 was less than 20 minutes, Then judge driving behavior as fatigue driving；
Traveling acceleration is judged, if acceleration reaches 5m/s2, then judge that driving behavior accelerates to be anxious；
Traveling acceleration is judged, if acceleration reaches -6m/s2, then judge that driving behavior is slowed down to be anxious；
Judge brake status, if brake is in on-position, and continue this state more than 5 seconds, then judge to drive row To be braked for overlength；
Judge speed, clutch state, if clutch state is separation, speed >=20km/h, and persistently this state 5 seconds, Then judge driving behavior as neutral position sliding；
Speed, vehicle GPS coordinate are judged, if GPS direction changes then judge more than 90 ° in speed >=20km/h, and 1 second Driving behavior is tempo turn；
Judge speed, vehicle door status, if speed ＞ 0, and vehicle door status then judges that driving behavior is not closed as traveling to open Door；
3) background server is sent to car-mounted terminal by instruction sending unit and instructed：
Stepped on the gas when automobile is in overlength idling, low gear with high, neutral, engine overrun, idling air-conditioning and full throttle shape During state, instruction sending unit is to the alarm signal for sending high energy consumption driving behavior；When automobile be in drive over the speed limit, fatigue driving, It is anxious accelerate, anxious accelerations, overlength braking, neutral position sliding, tempo turn and traveling do not close the door state when, instruction sending unit gives transmission The alarm signal of dangerous driving behavior；Alarm signal is received by instruction reception unit, is reported by phonetic warning unit, simultaneously It is shown on the first display unit.
Compared with prior art, the present invention has following technique effect：
Various data in vehicle traveling process are acquired by the present invention by data acquisition unit, pass through data processing Module carries out comparison of classification to these data, so as to judge different driving behaviors, these different driving behaviors are passed through The form that voice broadcast and the first display unit are shown is reminded driver, is realized monitoring in real time, is solved and driven to bad Sail capable decision problem；The present invention is additionally provided with recording unit, occurs for recording and storing each equipped with car-mounted terminal vehicle Information of vehicles, time, species and the position coordinate data of bad steering behavior, while can show these data displays second Show on unit, be available for people to have access at any time.
Brief description of the drawings
Fig. 1 is system connection diagram of the invention；
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described：
Referring to Fig. 1, a kind of system of real-time monitoring driving behavior, including car-mounted terminal and background server；Vehicle-mounted end End and background server pass through wireless connection；
Car-mounted terminal includes data acquisition unit, the first data transmission unit, instruction reception unit and phonetic warning unit； First data transmission unit is connected with data acquisition unit, and instruction reception unit is connected with phonetic warning unit；Background server Including the second data receipt unit, data processing module and instruction sending unit；Second data receipt unit and data processing mould Block is connected, data processing module and instruction sending unit connection；First data transmission unit and the second data receipt unit are wireless Connection, instruction sending unit and instruction reception unit wireless connection.
Phonetic warning unit is also associated with the first display unit；Instruction sending unit is also associated with recording unit, record Member is connected with the second display unit.
First display unit is connected with the first data receipt unit, and recording unit is connected with the second data transmission unit, the Two data transmission units and the first data receipt unit wireless connection.
Data processing module is connected with database, and database purchase has the data of speed-limit road section and limited speed.
Data acquisition unit is INQ-1000 series multifunctional automobile wireless Tachographs.
The method for real-time monitoring of the system of the real-time monitoring driving behavior, comprises the following steps：
1) car-mounted terminal is arranged on automobile, gathering speed, engine speed, traveling by data acquisition unit accelerates Degree, running time, drivable position, gas pedal aperture, air-conditioning state, brake status, clutch state and vehicle GPS coordinate Data, and sent by the first data transmission unit to background server, background server passes through the second data receipt unit Receive data；
2) data processing unit of background server carries out contrast judgement to the data received：
Judge speed, engine speed, if speed ＞ 0, engine speed ＞ 0, and continue this state more than 20 minutes, then Judge driving behavior as overlength idling；
Judge speed, drivable position, if speed >=gear * 20km/h, and continue this state more than 3 seconds, then judge to drive Behavior is low gear with high；
Speed, engine speed, gas pedal aperture are judged, if speed is 0, engine speed ＞ 0, gas pedal aperture >=10%, and continue this state more than 5 seconds, then judge that driving behavior is stepped on the gas as neutral；
Judge speed, engine speed, if speed is 0, engine speed >=2200r/min, and persistently this state 2 seconds, Then judge driving behavior as racing of the engine；
Judge speed, engine speed, air-conditioning state, if it is unlatching that speed, which is 0, engine speed ＞ 0, air-conditioning state, And continue this state more than 10 minutes, then judge driving behavior as idling air-conditioning；
Judge gas pedal aperture, if gas pedal aperture >=75%, and continue this state more than 1 second, then judge to drive Behavior is full throttle；
Judge speed, if speed, vehicle GPS coordinate, if vehicle is in speed-limit road section, and speed limits car more than the section Speed, then judge driving behavior to drive over the speed limit；
Judge speed, engine speed, if 4 hours intrinsic motivation rotating speed ＞ 0, and the time that speed is 0 was less than 20 minutes, Then judge driving behavior as fatigue driving；
Traveling acceleration is judged, if acceleration reaches 5m/s2, then judge that driving behavior accelerates to be anxious；
Traveling acceleration is judged, if acceleration reaches -6m/s2, then judge that driving behavior is slowed down to be anxious；
Judge brake status, if brake is in on-position, and continue this state more than 5 seconds, then judge to drive row To be braked for overlength；
Judge speed, clutch state, if clutch state is separation, speed >=20km/h, and persistently this state 5 seconds, Then judge driving behavior as neutral position sliding；
Speed, vehicle GPS coordinate are judged, if GPS direction changes then judge more than 90 ° in speed >=20km/h, and 1 second Driving behavior is tempo turn；
Judge speed, vehicle door status, if speed ＞ 0, and vehicle door status then judges that driving behavior is not closed as traveling to open Door；
3) background server is sent to car-mounted terminal by instruction sending unit and instructed：
Stepped on the gas when automobile is in overlength idling, low gear with high, neutral, engine overrun, idling air-conditioning and full throttle shape During state, instruction sending unit is to the alarm signal for sending high energy consumption driving behavior；When automobile be in drive over the speed limit, fatigue driving, It is anxious accelerate, anxious accelerations, overlength braking, neutral position sliding, tempo turn and traveling do not close the door state when, instruction sending unit gives transmission The alarm signal of dangerous driving behavior；Alarm signal is received by instruction reception unit, is reported by phonetic warning unit, simultaneously It is shown on the first display unit.
Instruction sending unit to instruction reception unit while instruction is sent, and recording unit records are equipped with each is stored Information of vehicles, time, species and the position coordinate data of bad steering behavior occur for car-mounted terminal vehicle, and it is aobvious to be shown in second Show on unit；The data stored in recording unit are transferred to the first data receiver of car-mounted terminal by the second data transmission unit Unit, is shown on the first display unit.
It is contemplated that the driving behavior of specification car owner, planning and improvement for urban transportation provide foundation.It is described above Only presently preferred embodiments of the present invention, is not intended to limit the invention, and all modifications made within principle of the present invention all should be included Within protection scope of the present invention.

Claims (6)

1. a kind of system of real-time monitoring driving behavior, it is characterised in that including car-mounted terminal and background server；Car-mounted terminal Pass through wireless connection with background server；
Car-mounted terminal includes data acquisition unit, the first data transmission unit, instruction reception unit and phonetic warning unit；First Data transmission unit is connected with data acquisition unit, and instruction reception unit is connected with phonetic warning unit；Background server includes Second data receipt unit, data processing module and instruction sending unit；Second data receipt unit connects with data processing module Connect, data processing module and instruction sending unit connection；First data transmission unit and the second data receipt unit wireless connection, Instruction sending unit and instruction reception unit wireless connection.
2. the system of a kind of real-time monitoring driving behavior according to claim 1, it is characterised in that phonetic warning unit is also It is connected with the first display unit；Instruction sending unit is also associated with recording unit, and recording unit is connected with the second display unit.
3. the system of a kind of real-time monitoring driving behavior according to claim 2, it is characterised in that the first display unit connects The first data receipt unit is connected to, recording unit is connected with the second data transmission unit, the second data transmission unit and the first number According to receiving unit wireless connection.
4. the system of a kind of real-time monitoring driving behavior according to claim 1, it is characterised in that data processing module connects Database is connected to, database purchase there are the data of speed-limit road section and limited speed.
5. the system of a kind of real-time monitoring driving behavior according to claim 1, it is characterised in that data acquisition unit is INQ-1000 series multifunctional automobile wireless Tachographs.
6. a kind of method for real-time monitoring of the system of real-time monitoring driving behavior, it is characterised in that the real-time monitoring drives row For system include car-mounted terminal and background server；Car-mounted terminal and background server pass through wireless connection；
Car-mounted terminal includes data acquisition unit, the first data transmission unit, instruction reception unit and phonetic warning unit；First Data transmission unit is connected with data acquisition unit, and instruction reception unit is connected with phonetic warning unit；Background server includes Second data receipt unit, data processing module and instruction sending unit；Second data receipt unit connects with data processing module Connect, data processing module and instruction sending unit connection；First data transmission unit and the second data receipt unit wireless connection, Instruction sending unit and instruction reception unit wireless connection；
Phonetic warning unit is also associated with the first display unit；
Data processing module is connected with database, and database purchase has the data of speed-limit road section and limited speed；
The method for real-time monitoring of the system of the real-time monitoring driving behavior, comprises the following steps：
1) by car-mounted terminal be arranged on automobile on, by data acquisition unit gather speed, engine speed, traveling acceleration, Running time, drivable position, gas pedal aperture, air-conditioning state, brake status, clutch state and vehicle GPS coordinate Data, and sent by the first data transmission unit to background server, background server is connect by the second data receipt unit Receive data；
2) data processing unit of background server carries out contrast judgement to the data received：
Judge speed, engine speed, if speed ＞ 0, engine speed ＞ 0, and continue this state more than 20 minutes, then judge Driving behavior is overlength idling；
Judge speed, drivable position, if speed >=gear * 20km/h, and continue this state more than 3 seconds, then judge driving behavior For low gear with high；
Judge speed, engine speed, gas pedal aperture, if speed be 0, engine speed ＞ 0, gas pedal aperture >= 10%, and continue this state more than 5 seconds, then judge that driving behavior is stepped on the gas as neutral；
Judge speed, engine speed, if speed is 0, engine speed >=2200r/min, and continue this state 2 seconds, then to sentence Driving behavior is determined for racing of the engine；
Judge speed, engine speed, air-conditioning state, be unlatching, and hold if speed is 0, engine speed ＞ 0, air-conditioning state Continue this state more than 10 minutes, then judge driving behavior as idling air-conditioning；
Judge gas pedal aperture, if gas pedal aperture >=75%, and continue this state more than 1 second, then judge driving behavior For full throttle；
Judge speed, if speed, vehicle GPS coordinate, if vehicle is in speed-limit road section, and speed limits speed more than the section, Then judge driving behavior to drive over the speed limit；
Judge speed, engine speed, if 4 hours intrinsic motivation rotating speed ＞ 0, and the time that speed is 0 was less than 20 minutes, then sentenced Driving behavior is determined for fatigue driving；
Traveling acceleration is judged, if acceleration reaches 5m/s2, then judge that driving behavior accelerates to be anxious；
Traveling acceleration is judged, if acceleration reaches -6m/s2, then judge that driving behavior is slowed down to be anxious；
Judge brake status, if brake is in on-position, and continue this state more than 5 seconds, then judge that driving behavior is Overlength is braked；
Judge speed, clutch state, if clutch state is separation, speed >=20km/h, and continue this state 5 seconds, then to sentence Driving behavior is determined for neutral position sliding；
Judge speed, vehicle GPS coordinate, if GPS direction changes are more than 90 ° in speed >=20km/h, and 1 second, then judge to drive Behavior is tempo turn；
Judge speed, vehicle door status, if speed ＞ 0, and vehicle door status then judges that driving behavior is not closed the door as traveling to open；
3) background server is sent to car-mounted terminal by instruction sending unit and instructed：
Stepped on the gas when automobile is in overlength idling, low gear with high, neutral, engine overrun, idling air-conditioning and during full throttle state, Instruction sending unit is to the alarm signal for sending high energy consumption driving behavior；Driven over the speed limit when automobile is in, fatigue driving, it is anxious plus Speed, anxious accelerations, overlength braking, neutral position sliding, tempo turn and traveling do not close the door state when, instruction sending unit gives transmission danger The alarm signal of driving behavior；Alarm signal is received by instruction reception unit, is reported by phonetic warning unit, is shown simultaneously On the first display unit.
CN201710340413.8A 2017-05-15 2017-05-15 Real-time monitoring method of system for monitoring driving behaviors in real time Expired - Fee Related CN107226025B (en)

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CN107826119A (en) * 2017-11-15 2018-03-23 康明斯天远（河北）科技有限公司 The conduct monitoring at all levels and evaluation method of a kind of driving behavior
CN107966990A (en) * 2017-12-25 2018-04-27 横琴国际知识产权交易中心有限公司 A kind of vehicle cruise method for control speed and system
CN109263578A (en) * 2018-10-17 2019-01-25 汉纳森（厦门）数据股份有限公司 Safe driving of vehicle method, medium and device
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CN111788415A (en) * 2018-03-08 2020-10-16 麦格纳Pt有限两合公司 Transmission control device
CN112950809A (en) * 2021-01-15 2021-06-11 上海宏英智能科技股份有限公司 Safe driving auxiliary monitoring device and working method thereof
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CN107680204A (en) * 2017-10-09 2018-02-09 航天科技控股集团股份有限公司 A kind of vehicle data processing system for being used to analyze traveling behavior
CN107826119A (en) * 2017-11-15 2018-03-23 康明斯天远（河北）科技有限公司 The conduct monitoring at all levels and evaluation method of a kind of driving behavior
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