CN106504477A - A kind of based on the fatigue driving determination methods of GPS, device and smart machine - Google Patents
A kind of based on the fatigue driving determination methods of GPS, device and smart machine Download PDFInfo
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- CN106504477A CN106504477A CN201611228246.XA CN201611228246A CN106504477A CN 106504477 A CN106504477 A CN 106504477A CN 201611228246 A CN201611228246 A CN 201611228246A CN 106504477 A CN106504477 A CN 106504477A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/06—Alarms for ensuring the safety of persons indicating a condition of sleep, e.g. anti-dozing alarms
Abstract
The invention discloses a kind of based on the fatigue driving determination methods of GPS, device and smart machine.The method includes：The position data that GPS module sends is received, and N number of position data that nearest n times are received is preserved in designated memory cell；N is the natural number more than or equal to 2；Start accumulative driving timer, the accumulative timer that drives starts timing；During the accumulative driving timer carries out timing, every the first Preset Time, N number of position data is read from the designated memory cell, and the N number of position data for currently reading is compared with the last N number of position data for reading, judge whether two groups of data are consistent；If it is determined that inconsistent, then the accumulative driving timer continues timing；When the accumulative timing time for driving timer reaches very first time threshold value, fatigue driving alarm signal is sent.The present invention effectively can accurately send fatigue driving early warning, it is to avoid cause the generation of the dangerous situations such as vehicle accident because of fatigue driving.
Description
Technical field
The present invention relates to fatigue driving intelligent monitoring field, and in particular to a kind of based on the fatigue driving determination methods of GPS,
Device and smart machine.
Background technology
With increasingly fast-developing, the trend that the presentation of automobile quantity increases year by year of China's economy, at the same time, annual
The probability of happening of vehicle accident is also increasing year by year.Investigation shows that driver tired driving is the master for causing road traffic accident
Factor is wanted, the vehicle accident for causing due to fatigue driving every year accounts for 20% of total number of accident or so, account for especially big vehicle accident
More than 40%.Therefore, how to realize real-time detection being carried out to driver's driving condition, and after fatigue driving is detected, send
Effectively early warning information, has become the research emphasis for avoiding road traffic accident from occurring.
The facial biometric of driver, example are mainly gathered by photographic head in existing driver fatigue monitor system
Such as, facial expression, yawn, rub one's eyes, wink or gather the facial biometrics such as eyeball dynamic view, and to collecting
The face feature information of driver carries out intellectual analysis, so as to judging driver whether in fatigue driving state, if worked as
The driving condition of the front driver is fatigue driving, then driver is pointed out by warning system.This fatigue driving is pre-
The drawbacks of alarm system, is that the picture information quantity for gathering is big, and collection terminal cannot timely send the information for collecting to process
End, causes transmission speed slow, while when analysis result is fed back to alarm terminal by process end, there is longer time delay, leading
Cause cannot find driver tired driving when the very first time send early warning information, be not carried out to fatigue driving timely and effectively
Early warning.
For cannot be due to only carrying out data analysiss and identification to the facial biometric for collecting, but in prior art
It was found that the problems such as sending timely, effective early warning information during driver tired driving, the present invention improves a kind of based on the tired of GPS
Please determination methods, device and smart machine are sailed, to solve the above problems.
Content of the invention
In view of the above problems, it is proposed that the present invention so as to provide one kind overcome the problems referred to above or at least in part solve on
State the fatigue driving determination methods based on GPS and the device of problem.
According to one aspect of the present invention, there is provided a kind of fatigue driving determination methods based on GPS, wherein, the method
Including：
The position data that GPS module sends is received, and N number of position that nearest n times are received is preserved in designated memory cell
Put data；N is the natural number more than or equal to 2；
Start accumulative driving timer, the accumulative timer that drives starts timing；
During the accumulative driving timer carries out timing, every the first Preset Time, from the specified storage
N number of position data is read in unit, and the N number of position data for currently reading is carried out with the last N number of position data for reading
Relatively, judge whether two groups of data are consistent；
If it is determined that inconsistent, then the accumulative driving timer continues timing；
When the accumulative timing time for driving timer reaches very first time threshold value, fatigue driving alarm signal is sent
Number.
Alternatively, the method is further included：
If it is determined that consistent, then start and suspend driving timer, time-out drives timer and starts timing；
If judged result next time is inconsistent, suspends driving timer and reset and stop counting；
If judged result next time is still consistent, suspends and drive timer continuation counting；
If the timing time for suspending driving timer reaches the second time threshold, the accumulative timer that drives resets and stops
Only count；Wherein, the second time threshold is less than very first time threshold value.
Alternatively, the N number of position data by the N number of position data for currently reading with last reading is compared,
Judge whether two groups of data unanimously include：
By the N number of position data for currently reading and the last N number of position data for reading, compare correspondingly in order
Compared with if consistent successively, it is determined that two groups of data are consistent, otherwise determine that two groups of data are inconsistent.
Alternatively, the accumulative timer that drives of the startup includes：
In the state of accumulative driving timer stops timing, the N number of position data in the designated memory cell is monitored；
Start accumulative driving timer when the N number of position data in designated memory cell changes；
Or,
When the beginning riming instructions of outside input are received, start accumulative driving timer.
Alternatively, one or more sent during fatigue driving alarm signal is included as follows：
Send the voice message signal of prompting fatigue driving；
To the information that specified intelligent terminal sends fatigue driving；
The specified signal lighties of unlocking vehicle.
Alternatively, the method is further included:
When system cut-off signal is received, date and time during power-off is recorded；
When system goes up electricity again, date and time when will be upper electric is compared with date and time during power-off, is sentenced
Whether disconnected time difference between the two is more than the 3rd time threshold；
If it exceeds the 3rd time threshold, then add up driving timer and reset and stop counting；
If not less than the 3rd time threshold, accumulative drive timer continue power-off when clocking value continue timing.
According to a further aspect in the invention, there is provided a kind of fatigue driving judgment means based on GPS, wherein, the device
Including：
First service unit, is suitable to receive the position data that GPS module sends, and preserves nearest n times in the memory unit
The N number of position data for receiving；N is the natural number more than or equal to 2；
Memory element, is suitable to preserve N number of position data that the nearest n times of first service list are received；
Second service unit, is suitable to start accumulative driving timer, and the accumulative timer that drives starts timing；Described accumulative
During driving timer carries out timing, every the first Preset Time, N number of position data is read from the memory element,
And the N number of position data for currently reading is compared with the last N number of position data for reading, judge two groups of data whether
Cause；When being judged as inconsistent, the accumulative driving timer is made to continue timing；When the timing of the accumulative driving timer
Between when reaching very first time threshold value, send fatigue driving alarm signal.
Alternatively, the second service unit, is further adapted for, when being judged as consistent, starting and suspending driving timer,
Suspend driving timer and start timing；When judged result next time is inconsistent, suspends driving timer and reset and stop
Count；When judged result next time is still consistent, suspends and drive timer continuation counting；If suspend driving timer
Timing time reaches the second time threshold, then make the accumulative timer that drives reset and stop counting；Wherein, the second time threshold is little
In very first time threshold value.
Alternatively, the second service unit, the N number of position data for being suitable to currently to read are N number of with last reading
Position data, compares in order correspondingly, if consistent successively, it is determined that two groups of data are consistent, otherwise determines two
Group data are inconsistent.
Alternatively, the second service unit, is suitable in the state of accumulative driving timer stops timing, and monitoring is described
N number of position data in memory element；Start accumulative driving timing when the N number of position data in memory element changes
Device；Or, it is suitable to, when the beginning riming instructions with outside input are received, start accumulative driving timer.
Alternatively, the second service unit, is suitable to send the fatigue driving including one or more in following and reports to the police
Signal：
Send the voice message signal of prompting fatigue driving；
To the information that specified intelligent terminal sends fatigue driving；
The specified signal lighties of unlocking vehicle.
Alternatively, the second service unit, is further adapted for when system cut-off signal is received, during record power-off
Date and time；When system goes up electricity again, date and time when will be upper electric is compared with date and time during power-off,
Judge time difference between the two whether more than the 3rd time threshold；If it exceeds the 3rd time threshold, then make accumulative driving count
When device reset and stop counting；If not less than the 3rd time threshold, order is accumulative drive timer continue power-off when clocking value
Continue timing.
According to a further aspect in the invention, there is provided a kind of smart machine, wherein, the smart machine include described based on
The fatigue driving judgment means of GPS；
The smart machine is mobile terminal, intelligent back vision mirror or drive recorder.
Technical scheme, by GPS module real-time positioning, obtains the position data that user drives vehicle, and right
The position data of acquisition is processed, while the time for driving vehicle traveling by adding up driving timer to user is remembered
Record, and after intelligent decision goes out human fatigue driving, issue fatigue by way of notable, variation directly perceived and hommization and drive
Alarm signal is sailed, Consumer's Experience is further enhancing, it is to avoid user causes the dangerous situations such as vehicle accident because of fatigue driving
Occur, it is ensured that the security of the lives and property of user；The time-out in vehicle processes is being driven to user by time-out clock simultaneously
Behavior carries out intelligent decision, and time out is recorded, so judge user be permanent stop, or temporarily flame-out or
Person's temporary parking, further ensures user's whether accuracy of fatigue driving.To sum up, the market competitiveness of the invention is strong, pushes away
Wide application prospect is good.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of description, and in order to allow the above and other objects of the present invention, feature and advantage can
Become apparent, below especially exemplified by the specific embodiment of the present invention.
Description of the drawings
By reading the detailed description of hereafter preferred implementation, various other advantages and benefit are common for this area
Technical staff will be clear from understanding.Accompanying drawing is only used for the purpose for illustrating preferred implementation, and is not considered as to the present invention
Restriction.And in whole accompanying drawing, it is denoted by the same reference numerals identical part.In the accompanying drawings：
The flow chart that Fig. 1 shows a kind of fatigue driving determination methods based on GPS according to an embodiment of the invention；
Fig. 2 shows a kind of schematic diagram of fatigue driving judgment means based on GPS according to an embodiment of the invention；
Fig. 3 shows a kind of schematic diagram of smart machine according to an embodiment of the invention.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure and should not be by embodiments set forth here
Limited.On the contrary, there is provided these embodiments are able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
The flow chart that Fig. 1 shows a kind of fatigue driving determination methods based on GPS according to an embodiment of the invention.
As shown in figure 1, the method includes：
The position data of GPS module transmission in step S110, is received, and nearest n times are preserved in designated memory cell connect
The N number of position data for receiving；N is the natural number more than or equal to 2.
In step S120, start accumulative driving timer, the accumulative timer that drives starts timing.
In step S130, during the accumulative driving timer carries out timing, every the first Preset Time, from institute
State, and N number of position that the N number of position data for currently reading was read with the last time
Put data to be compared, judge whether two groups of data are consistent.
In step S140, if it is determined that inconsistent, then the accumulative driving timer continues timing.
In step S150, when the accumulative timing time for driving timer reaches very first time threshold value, fatigue is sent
Drive alarm signal.
It follows that this method drives the position data of vehicle by GPS module real-time positioning, acquisition user, and to obtaining
The position data for taking is processed, while the time for driving vehicle traveling by adding up driving timer to user records,
And go out after human fatigue drives in intelligent decision, send fatigue driving alarm signal, it is to avoid user causes to hand over because of fatigue driving
Interpreter thus wait the generation of dangerous situation, it is ensured that the security of the lives and property of user.
In one embodiment of the invention, the method is further included：
If it is determined that consistent, then start and suspend driving timer, time-out drives timer and starts timing；
If judged result next time is inconsistent, suspends driving timer and reset and stop counting；
If judged result next time is still consistent, suspends and drive timer continuation counting；
If the timing time for suspending driving timer reaches the second time threshold, the accumulative timer that drives resets and stops
Only count；Wherein, the second time threshold is less than very first time threshold value.
It follows that time-out behavior of the present invention by time-out clock to user in driving vehicle processes carries out intelligence
Judge, and time out recorded, and then judge that user is permanent parking, or temporarily stop working or temporary parking,
Further ensure user's whether accuracy of fatigue driving.For making the solution of the present invention clearer, have with reference to one
The example of body is illustrated.In a specific example, the first Preset Time of setting be 1min (1 minute), very first time threshold
It is worth for 1h (1 hour), the second time threshold is 10min (10 minutes), N is equal to 5.First, the use that real-time reception GPS module sends
Family drives the position data of vehicle, and preserves 5 users for receiving for nearest 5 times in specified memory element and drive vehicles
Position data is A1, A2, A3, A4, A5；Then, start accumulative driving timer, then add up driving timer and start timing；Separately
Outward, during the accumulative driving timer carries out timing, every 1min, 5 are read from the designated memory cell
It is B1, B2, B3, B4, B5 that user drives the position data of vehicle, and currently read 5 users are driven the positional number of vehicle
The position data (A1, A2, A3, A4, A5) that vehicle is driven with last 5 users for reading according to (B1, B2, B3, B4, B5) is carried out
Relatively.Judge whether two groups of data are consistent；Wherein, if it is determined that A1, A2, A3, A4, A5 and B1, B2, B3, B4, B5 are to differ
Cause, it was demonstrated that user drives vehicle displacement, just under steam, then the accumulative driving timer continues timing；When described tired
Meter drives the timing time of timer when reaching 1h, send fatigue driving alarm signal, it is to avoid the injury that fatigue driving brings,
And then reduce the generation of vehicle accident.
If it is determined that A1, A2, A3, A4, A5 are consistent with B1, B2, B3, B4, B5, illustrate that the user has stopped driving,
So issue enabled instruction and drive timer and start working to driving timer, time-out is suspended, and record user and suspend traveling
Time；
Continue simultaneously to continue to read the position data that 5 users drive vehicle every 1min from the designated memory cell
For C1, C2, C3, C4, C5, and currently read 5 users are driven position data C1, C2, C3, C4, C5 and upper one of vehicles
5 users of secondary reading drive position data B1, B2 of vehicle, B3, B4, B5 and are compared one by one, if this time judge
As a result be inconsistent, illustrate that the vehicle that user drives remains unchanged under steam, then send clear command and timer is driven to time-out
Make time-out drive timer to reset, while stopping counting；If judged result next time is still consistent, illustrate that the user drives
Vehicle have timed out, then send count instruction to suspend drive timer, control suspend drive timer continue count；Such as
Fruit time-out drives the timing time of timer and reaches 10min, and user is described, and long-time is stopped, then accumulative driving timer
Reset and stop to count.
It can be seen that in the example above is illustrated, before the timing time for suspending driving timer reaches 10min, adding up to drive
Sail timer and may proceed to timing, down time (less than 10min) that will be of short duration is counted in accumulative driving time.For example, user
After persistently travelling 45 minutes, stop 5 minutes, then proceed to travel 5 minutes, the timing time for now adding up to drive timer is 55
Minute.
In one embodiment of the invention, N number of position that the N number of position data for currently reading was read with the last time
Put data to be compared, judge whether two groups of data unanimously include：
By the N number of position data for currently reading and the last N number of position data for reading, compare correspondingly in order
Compared with if consistent successively, it is determined that two groups of data are consistent, otherwise determine that two groups of data are inconsistent.
For example, include A1, A2, A3, A4, A5 with last 5 positional numbers for reading currently read 5 position datas
According to B1, B2, B3, B4, B5 is included, it is compared one by one in order specially：A1 compared with B1, A2 compared with B2, A3
Compared with B3, compared with B4, A5 is compared with B5 for A4.If A1, A2, A3, A4, A5 and B1, B2, B3, B4, B5 are equal successively
Unanimously, then determine that two groups of data are consistent；Else if be only that numerical value is consistent, but order is inconsistent, then also determine two groups
Data are inconsistent.
In one embodiment of the invention, the accumulative timer that drives of the startup includes：
In the state of accumulative driving timer stops timing, the N number of position data in the designated memory cell is monitored；
Start accumulative driving timer when the N number of position data in designated memory cell changes；
Or,
When the beginning riming instructions of outside input are received, start accumulative driving timer.
For example, when the accumulative timer that drives is in the state of timing is stopped, to 5 positions that formulates in memory element
Putting data A1, A2, A3, A4, A5 carries out monitor in real time；When A1, A2, A3, A4, A5 change, automatic is accumulative to be driven
Timer；Or when the beginning riming instructions of user input are received, start accumulative driving timer, except both the above shape
Outside condition, the accumulative timer that drives is in the state that quits work.The accumulative driving timer of the present invention, can both automatically control and can
So that artificially control starts manually, the actually used demand of user is met, Consumer's Experience is enhanced.
In one embodiment of the invention, described one kind or many sent during fatigue driving alarm signal is included as follows
Kind：
Send the voice message signal of prompting fatigue driving；
To the information that specified intelligent terminal sends fatigue driving；
The specified signal lighties of unlocking vehicle.
For example, it is possible to send fatigue driving signal by following several ways：(1) voice is broadcast in user's driving vehicle
Report fatigue drive prompting, the voice broadcast can be in modes such as artificial recordings.(2) message of fatigue driving is sent to user kith and kin
Mobile phone, allow its kith and kin remind the user appropriate place stop rest.(3) the double flashing lights for driving vehicle by user send
Double glitch remind the user already at tired transport condition.The present invention issues the mode of fatigue driving alarm signal to be possessed directly
The advantages of notable, variation and hommization is seen, Consumer's Experience is further enhancing, makes the application prospect of the present invention very good.
In one embodiment of the invention, the method is further included:When system cut-off signal is received, record is disconnected
Date and time when electric；When system goes up electricity again, date and time when will be upper electric is entered with date and time during power-off
Whether row compares, judge time difference between the two more than the 3rd time threshold；If it exceeds the 3rd time threshold, then add up to drive
Sail timer to reset and stop counting；If not less than the 3rd time threshold, accumulative drive timer continue power-off when meter
Duration continues timing.
For example, arrange the 3rd threshold time be 5min, when system cut-off signal is received, record power-off when date and
Time is 18 days 14 December in 2016:42；When system goes up electricity again, the date and time on record during electricity is in December, 2016
18 days 15:42, and 18 days 15 December in 2016 of date and time when will be upper electric:42 with the date and time 2016 during power-off
On December 18 14:Whether 42 are compared, judge time difference between the two more than 5min；In December, 2016 is understood by calculating
18 days 15:42 and 2016 on December 18,14:42 time difference is 60min, alreadys exceed 5min, illustrates that user does not have fatigue to drive
Sail, then send clear command and stop counting instruction to accumulative driving timer, and then control the accumulative timer that drives and reset
And stop counting；
If when system goes up electricity again, the date and time on record during electricity includes 18 days 14 December in 2016:45, and
Date and time when will be upper electric 18 days 14 December in 2016:45 with power-off when date and time 18 days 14 December in 2016:
Whether 42 are compared, judge time difference between the two more than 5min；18 days 14 December in 2016 is understood by calculating:45 with
18 days 14 December in 2016:42 time difference is 3min, not less than 5min, illustrates that user is likely to be new hand, is driving car
During travelling, occur in that flame-out situation, then riming instructions are sent to accumulative driving timer, control is accumulative to be driven
Timer continue power-off when clocking value 18 days 14 December in 2016:42 continue timing.
It follows that the behavior that the present invention drives vehicle traveling by arranging the 3rd threshold value to user judges, it is to avoid
Because user is that driving new hand causes misfiring condition to drive the judgement for causing mistake to human fatigue when occurring, further ensure
Consumer's Experience.
Fig. 2 shows a kind of schematic diagram of fatigue driving judgment means based on GPS according to an embodiment of the invention,
As shown in Fig. 2 the device includes：
First service unit 210, is suitable to receive the position data that GPS module sends, and preserves most in memory element 220
N number of position data that nearly n times are received；N is the natural number more than or equal to 2；
Memory element 220, is suitable to preserve N number of position data that 210 nearest n times of first service unit are received；
Second service unit 230, is suitable to start accumulative driving timer, and the accumulative timer that drives starts timing；Described
During accumulative driving timer carries out timing, every the first Preset Time, N number of position is read from the memory element 220
Data are put, and the N number of position data for currently reading is compared with the last N number of position data for reading, judge two groups of numbers
According to whether consistent；When being judged as inconsistent, the accumulative driving timer is made to continue timing；When the accumulative driving timer
Timing time when reaching very first time threshold value, send fatigue driving alarm signal.
It follows that this method drives the GPS location of vehicle by 210 user in real of first service unit
Position data；The position data that the GPS location that the first service unit 210 is obtained is preserved by the memory element 220；And
Timer is driven by the second service unit 230 control is accumulative, and then the time that user's driving vehicle is travelled is remembered
Record, and go out after human fatigue drives to send fatigue driving alarm signal in intelligent decision, it is to avoid user is caused because of fatigue driving
The generation of the dangerous situations such as vehicle accident, it is ensured that the security of the lives and property of user.
In one embodiment of the invention, the second service unit 230, is further adapted for when being judged as consistent,
Start to suspend and drive timer, suspend driving timer and start timing；When judged result next time is inconsistent, time-out is driven
Sail timer to reset and stop counting；When judged result next time is still consistent, suspends and drive timer continuation counting；Such as
Fruit suspends the timing time of driving timer and reaches the second time threshold, then make the accumulative timer that drives reset and stop counting；
Wherein, the second time threshold is less than very first time threshold value.
It follows that the second service unit 230 of the present invention is driving vehicle processes also by time-out clock to user
In time-out behavior carry out intelligent decision, and time out is recorded, so judge user be permanent stop, or temporarily
When flame-out or temporary parking, further ensure user's whether accuracy of fatigue driving.
Further, the second service unit 230, the N number of position data for being suitable to currently to read are read with last
N number of position data, compare correspondingly in order, if consistent successively, it is determined that two groups of data are consistent, otherwise really
Fixed two groups of data are inconsistent.
For example, the second service unit 230 by currently read 5 position datas include A1, A2, A3, A4, A5 with upper
5 position datas for once reading include B1, B2, B3, B4, B5, are compared one by one in order, i.e. A1 compared with B1,
, compared with B2, compared with B3, compared with B4, A5 is compared with B5 for A4 for A3 for A2.If A1, A2, A3, A4, A5 and B1,
B2, B3, B4, B5 are consistent successively, then determine that two groups of data are consistent；Else if be only that numerical value is consistent, but order differs
Cause, then determine that two groups of data are inconsistent, it is ensured that the correctness that the present invention judges.
The second service unit 230, is suitable in the state of accumulative driving timer stops timing, monitors the storage
N number of position data in unit 220；Start accumulative driving timer when the N number of position data in memory element changes；
Or, it is suitable to, when the beginning riming instructions with outside input are received, start accumulative driving timer.
For example, when the accumulative timer that drives is in the state of timing is stopped, to 5 in the formulation memory element 220
Individual position data A1, A2, A3, A4, A5 carry out monitor in real time；When A1, A2, A3, A4, A5 change, automatic adds up
Drive timer；Or when the beginning riming instructions of user input are received, start accumulative driving timer, except above two
Outside the situation of kind, the accumulative timer that drives is in the state that quits work.The accumulative driving timer of the present invention, can both automatically control
Can also manual control, meet the actually used demand of user, enhance Consumer's Experience.
The second service unit 230, is suitable to send the fatigue driving alarm signal including one or more in following：
Send the voice message signal of prompting fatigue driving；
To the information that specified intelligent terminal sends fatigue driving；
The specified signal lighties of unlocking vehicle.
For example, it is possible to send fatigue driving signal by following several ways：(1) voice is broadcast in user's driving vehicle
Report fatigue drive prompting, the voice broadcast can be in modes such as artificial recordings.(2) message of fatigue driving is sent to user kith and kin
Mobile phone, allow its kith and kin remind the user appropriate place stop rest.(3) the double flashing lights for driving vehicle by user send
Double glitch remind the user already at tired transport condition.The present invention issues the mode of fatigue driving alarm signal to be possessed directly
The advantages of notable, variation and hommization is seen, Consumer's Experience is further enhancing, makes the application prospect of the present invention very good.
In one embodiment of the invention, the second service unit 230, is further adapted for receiving system cut-off
During signal, date and time during power-off is recorded；When system goes up electricity again, date and time when will be upper electric with during power-off
Whether date and time is compared, judge time difference between the two more than the 3rd time threshold；If it exceeds the 3rd time
Threshold value, then make the accumulative timer that drives reset and stop counting；If not less than the 3rd time threshold, order is accumulative to drive timer
Continue power-off when clocking value continue timing.
For example, arrange the 3rd threshold time be 5min, when system cut-off signal is received, record power-off when date and
Time is 18 days 14 December in 2016:42；When system goes up electricity again, the date and time on record during electricity is in December, 2016
18 days 15:42, and 18 days 15 December in 2016 of date and time when will be upper electric:42 with the date and time 2016 during power-off
On December 18 14:Whether 42 are compared, judge time difference between the two more than 5min；In December, 2016 is understood by calculating
18 days 15:42 and 2016 on December 18,14:42 time difference is 60min, alreadys exceed 5min, illustrates that user does not have fatigue to drive
Sail, then send clear command and stop counting instruction to accumulative driving timer, and then control the accumulative timer that drives and reset
And stop counting；
If when system goes up electricity again, the date and time on record during electricity is 18 days 14 December in 2016:45, and will
Date and time when upper electric 18 days 14 December in 2016:45 with power-off when date and time 18 days 14 December in 2016:42
It is compared, judges time difference between the two whether more than 5min；18 days 14 December in 2016 is understood by calculating:45 with
18 days 14 December in 2016:42 time difference is 3min, not less than 5min, illustrates that user is likely to be new hand, is driving car
During travelling, occur in that flame-out situation, then riming instructions are sent to accumulative driving timer, control is accumulative to be driven
Timer continue power-off when clocking value 18 days 14 December in 2016:42 continue timing.
It follows that the behavior that the present invention drives vehicle traveling by arranging the 3rd threshold value to user judges, it is to avoid
Because user is that driving new hand causes misfiring condition to drive the judgement for causing mistake to human fatigue when occurring, further ensure
Consumer's Experience.
Fig. 3 shows a kind of schematic diagram of smart machine according to an embodiment of the invention, as shown in figure 3, the equipment
Including the above-described fatigue driving judgment means 310 based on GPS, described smart machine possess aforementioned any one be based on
The 310 all of function of fatigue driving judgment means of GPS, it should be noted that the functional realiey of described smart machine be with front
State any one course of work based on the fatigue driving judgment means 310 of GPS corresponding, therefore, intelligence in the present embodiment
The functional realiey of energy equipment may refer to any one course of work portion based on the fatigue driving judgment means 310 of GPS aforementioned
Point related description, then this is not repeating,
Need it is further noted that the smart machine is mobile terminal, intelligent back vision mirror or drive recorder.
In sum, the embodiment of the present invention is this based on the fatigue driving determination methods of GPS, device and smart machine,
This method drives the position data of vehicle by GPS module real-time positioning, acquisition user, and at the position data to acquisition
Reason, while recording to the time that user's driving vehicle is travelled by adding up driving timer, and goes out user in intelligent decision
After fatigue driving, fatigue driving alarm signal is issued by way of notable, variation directly perceived and hommization, further enhanced
Consumer's Experience, it is to avoid user causes the generation of the dangerous situations such as vehicle accident because of fatigue driving, it is ensured that the life of user
Property safety；Time-out behavior by time-out clock to user in driving vehicle processes carries out intelligent decision simultaneously, and right
Time out is recorded, and then judges that user is permanent parking, or is temporarily stopped working or temporary parking, is further ensured that
User's whether accuracy of fatigue driving.To sum up, the market competitiveness of the invention is strong, and popularizing application prospect is good.
It should be noted that：
Algorithm and display be not inherently related to any certain computer, virtual bench or miscellaneous equipment provided herein.
Various fexible units can also be used together based on teaching in this.As described above, construct required by this kind of device
Structure be obvious.Additionally, the present invention is also not for any certain programmed language.It is understood that, it is possible to use various
Programming language realizes the content of invention described herein, and the above description done by language-specific is to disclose this
Bright preferred forms.
In description mentioned herein, a large amount of details are illustrated.It is to be appreciated, however, that the enforcement of the present invention
Example can be put into practice in the case where not having these details.In some instances, known method, structure are not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure helping understand one or more in each inventive aspect,
Above in the description to the exemplary embodiment of the present invention, each feature of the present invention is grouped together into single enforcement sometimes
In example, figure or descriptions thereof.However, should not be construed to reflect following intention by the method for the disclosure：I.e. required guarantor
The more features of feature that the application claims ratio of shield is expressly recited in each claim.More precisely, such as following
Claims reflected as, inventive aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following specific embodiment are expressly incorporated in the specific embodiment, wherein each claim itself
All as the separate embodiments of the present invention.
Those skilled in the art be appreciated that can to embodiment in equipment in module carry out adaptively
Change and they are arranged in one or more equipment different from the embodiment.Can be the module in embodiment or list
Unit or component are combined into a module or unit or component, and can be divided in addition multiple submodule or subelement or
Sub-component.In addition at least some in such feature and/or process or unit is excluded each other, can adopt any
Combination is disclosed to all features disclosed in this specification (including adjoint claim, summary and accompanying drawing) and so to appoint
Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification (includes adjoint power
Profit is required, summary and accompanying drawing) disclosed in each feature can identical by offers, be equal to or the alternative features of similar purpose carry out generation
Replace.
Although additionally, it will be appreciated by those of skill in the art that some embodiments described herein include other embodiments
In some included features rather than further feature, but the combination of the feature of different embodiments means in of the invention
Within the scope of and form different embodiments.For example, in the following claims, embodiment required for protection appoint
One of meaning can in any combination mode using.
The present invention all parts embodiment can be realized with hardware, or with one or more processor operation
Software module realize, or with combinations thereof realize.It will be understood by those of skill in the art that can use in practice
Microprocessor or digital signal processor (DSP) are judged realizing the fatigue driving based on GPS according to embodiments of the present invention
The some or all functions of some or all parts in device.The present invention is also implemented as being retouched for executing here
Some or all equipment of the method that states or program of device (for example, computer program and computer program).
Such program for realizing the present invention can be stored on a computer-readable medium, or can have one or more signal
Form.Such signal can be downloaded from internet website and be obtained, or on carrier signal provide, or with any its
He provides form.
It should be noted that above-described embodiment the present invention will be described rather than limits the invention, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference markss being located between bracket should not be configured to limitations on claims.Word "comprising" is not excluded the presence of not
Element listed in the claims or step.Word "a" or "an" before being located at element does not exclude the presence of multiple such
Element.The present invention can come real by means of the hardware for including some different elements and by means of properly programmed computer
Existing.If in the unit claim for listing equipment for drying, several in these devices can be by same hardware branch
To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and be run after fame
Claim.
The invention discloses A1, a kind of fatigue driving determination methods based on GPS, wherein, the method includes：
The position data that GPS module sends is received, and N number of position that nearest n times are received is preserved in designated memory cell
Put data；N is the natural number more than or equal to 2；
Start accumulative driving timer, the accumulative timer that drives starts timing；
During the accumulative driving timer carries out timing, every the first Preset Time, from the specified storage
N number of position data is read in unit, and the N number of position data for currently reading is carried out with the last N number of position data for reading
Relatively, judge whether two groups of data are consistent；
If it is determined that inconsistent, then the accumulative driving timer continues timing；
When the accumulative timing time for driving timer reaches very first time threshold value, fatigue driving alarm signal is sent
Number.
A2, the method as described in claim A1, wherein, the method is further included：
If it is determined that consistent, then start and suspend driving timer, time-out drives timer and starts timing；
If judged result next time is inconsistent, suspends driving timer and reset and stop counting；
If judged result next time is still consistent, suspends and drive timer continuation counting；
If the timing time for suspending driving timer reaches the second time threshold, the accumulative timer that drives resets and stops
Only count；Wherein, the second time threshold is less than very first time threshold value.
A3, the method as described in claim A1, wherein, described by the N number of position data for currently reading and last reading
The N number of position data for taking is compared, and judges whether two groups of data unanimously include：
By the N number of position data for currently reading and the last N number of position data for reading, compare correspondingly in order
Compared with if consistent successively, it is determined that two groups of data are consistent, otherwise determine that two groups of data are inconsistent.
A4, the method as described in claim A1, wherein, the accumulative timer that drives of the startup includes：
In the state of accumulative driving timer stops timing, the N number of position data in the designated memory cell is monitored；
Start accumulative driving timer when the N number of position data in designated memory cell changes；
Or,
When the beginning riming instructions of outside input are received, start accumulative driving timer.
A5, the method as described in claim A1, wherein, described send fatigue driving alarm signal include following in one
Plant or multiple：
Send the voice message signal of prompting fatigue driving；
To the information that specified intelligent terminal sends fatigue driving；
The specified signal lighties of unlocking vehicle.
A6, the method as any one of claim A1-5, wherein, the method is further included:
When system cut-off signal is received, date and time during power-off is recorded；
When system goes up electricity again, date and time when will be upper electric is compared with date and time during power-off, is sentenced
Whether disconnected time difference between the two is more than the 3rd time threshold；
If it exceeds the 3rd time threshold, then add up driving timer and reset and stop counting；
If not less than the 3rd time threshold, accumulative drive timer continue power-off when clocking value continue timing.
The invention also discloses B7, a kind of fatigue driving judgment means based on GPS, wherein, the device includes：
First service unit, is suitable to receive the position data that GPS module sends, and preserves nearest n times in the memory unit
The N number of position data for receiving；N is the natural number more than or equal to 2；
Memory element, is suitable to preserve N number of position data that the nearest n times of first service list are received；
Second service unit, is suitable to start accumulative driving timer, and the accumulative timer that drives starts timing；Described accumulative
During driving timer carries out timing, every the first Preset Time, N number of position data is read from the memory element,
And the N number of position data for currently reading is compared with the last N number of position data for reading, judge two groups of data whether
Cause；When being judged as inconsistent, the accumulative driving timer is made to continue timing；When the timing of the accumulative driving timer
Between when reaching very first time threshold value, send fatigue driving alarm signal.
B8, the device as described in claim B7, wherein,
The second service unit, is further adapted for, when being judged as consistent, starting and suspending driving timer, suspend and drive
Timer starts timing；When judged result next time is inconsistent, suspends driving timer and reset and stop counting；Instantly
When judged result once is still consistent, suspends and drive timer continuation counting；If suspending the timing time for driving timer
The second time threshold is reached, then makes the accumulative timer that drives reset and stop counting；Wherein, when the second time threshold is less than first
Between threshold value.
B9, the device as described in claim B7, wherein,
The second service unit, is suitable to N number of positional number of the N number of position data and last reading that currently will be read
According to comparing correspondingly in order, if consistent successively, it is determined that two groups of data are consistent, otherwise determine two groups of data
Inconsistent.
B10, the device as described in claim B7, wherein,
The second service unit, is suitable in the state of accumulative driving timer stops timing, monitors the storage single
N number of position data in unit；Start accumulative driving timer when the N number of position data in memory element changes；Or,
It is suitable to, when the beginning riming instructions with outside input are received, start accumulative driving timer.
B11, the device as described in claim B7, wherein,
The second service unit, is suitable to send the fatigue driving alarm signal including one or more in following：
Send the voice message signal of prompting fatigue driving；
To the information that specified intelligent terminal sends fatigue driving；
The specified signal lighties of unlocking vehicle.
B12, the device as any one of claim B7-11, wherein,
The second service unit, is further adapted for when system cut-off signal is received, date when recording power-off and
Time；When system goes up electricity again, date and time when will be upper electric is compared with date and time during power-off, judges two
Whether the time difference between person is more than the 3rd time threshold；If it exceeds the 3rd time threshold, then make accumulative driving timer clear
Zero and stop counting；If not less than the 3rd time threshold, order is accumulative drive timer continue power-off when clocking value continue meter
When.
B13, a kind of smart machine, wherein, the smart machine include as any one of claim 7-12 based on
The fatigue driving judgment means of GPS；
The smart machine is mobile terminal, intelligent back vision mirror or drive recorder.
Claims (10)
1. a kind of fatigue driving determination methods based on GPS, wherein, the method includes：
The position data that GPS module sends is received, and N number of positional number that nearest n times are received is preserved in designated memory cell
According to；N is the natural number more than or equal to 2；
Start accumulative driving timer, the accumulative timer that drives starts timing；
During the accumulative driving timer carries out timing, every the first Preset Time, from the designated memory cell
Middle read N number of position data, and the N number of position data by the N number of position data for currently reading with last reading is compared,
Judge whether two groups of data are consistent；
If it is determined that inconsistent, then the accumulative driving timer continues timing；
When the accumulative timing time for driving timer reaches very first time threshold value, fatigue driving alarm signal is sent.
2. the method for claim 1, wherein the method is further included：
If it is determined that consistent, then start and suspend driving timer, time-out drives timer and starts timing；
If judged result next time is inconsistent, suspends driving timer and reset and stop counting；
If judged result next time is still consistent, suspends and drive timer continuation counting；
If the timing time for suspending driving timer reaches the second time threshold, the accumulative timer that drives resets and stops counting
Number；Wherein, the second time threshold is less than very first time threshold value.
The method of claim 1, wherein 3. described that the N number of position data for currently reading is N number of with last reading
Position data is compared, and judges whether two groups of data unanimously include：
By the N number of position data for currently reading and the last N number of position data for reading, compare correspondingly in order,
If consistent successively, it is determined that two groups of data are consistent, otherwise determine that two groups of data are inconsistent.
4. the method for claim 1, wherein the accumulative timer that drives of the startup includes：
In the state of accumulative driving timer stops timing, the N number of position data in the designated memory cell is monitored；Work as finger
Determine when the N number of position data in memory element changes, to start accumulative driving timer；
Or,
When the beginning riming instructions of outside input are received, start accumulative driving timer.
5. the method for claim 1, wherein described send fatigue driving alarm signal include following in one kind or many
Kind：
Send the voice message signal of prompting fatigue driving；
To the information that specified intelligent terminal sends fatigue driving；
The specified signal lighties of unlocking vehicle.
6. a kind of fatigue driving judgment means based on GPS, wherein, the device includes：
First service unit, is suitable to receive the position data that GPS module sends, and preserves nearest n times reception in the memory unit
The N number of position data for arriving；N is the natural number more than or equal to 2；
Memory element, is suitable to preserve N number of position data that the nearest n times of first service list are received；
Second service unit, is suitable to start accumulative driving timer, and the accumulative timer that drives starts timing；In the accumulative driving
During timer carries out timing, every the first Preset Time, N number of position data is read from the memory element, and will
The current N number of position data for reading is compared with the last N number of position data for reading, and judges whether two groups of data are consistent；
When being judged as inconsistent, the accumulative driving timer is made to continue timing；When the accumulative timing time for driving timer
When reaching very first time threshold value, fatigue driving alarm signal is sent.
7. device as claimed in claim 6, wherein,
The second service unit, is further adapted for, when being judged as consistent, starting and suspending driving timer, suspend and drive timing
Device starts timing；When judged result next time is inconsistent, suspends driving timer and reset and stop counting；When next time
Judged result still for consistent when, suspend drive timer continue count；If the timing time for suspending driving timer reaches
Second time threshold, then make the accumulative timer that drives reset and stop counting；Wherein, the second time threshold is less than very first time threshold
Value.
8. device as claimed in claim 6, wherein,
The second service unit, is suitable to N number of position data and the N number of position data of last reading that currently will be read, presses
Compare according to order correspondingly, if consistent successively, it is determined that two groups of data are consistent, otherwise determine that two groups of data differ
Cause.
9. device as claimed in claim 6, wherein,
The second service unit, is suitable in the state of accumulative driving timer stops timing, monitors in the memory element
N number of position data；Start accumulative driving timer when the N number of position data in memory element changes；Or, it is suitable to
When the beginning riming instructions with outside input are received, start accumulative driving timer.
10. a kind of smart machine, wherein, the smart machine include as any one of claim 6-9 based on the tired of GPS
Please judgment means are sailed；
The smart machine is mobile terminal, intelligent back vision mirror or drive recorder.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611228246.XA CN106504477A (en) | 2016-12-27 | 2016-12-27 | A kind of based on the fatigue driving determination methods of GPS, device and smart machine |
| PCT/CN2017/118741 WO2018121547A1 (en) | 2016-12-27 | 2017-12-26 | Gps-based drowsy driving determination method and apparatus, and smart device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611228246.XA CN106504477A (en) | 2016-12-27 | 2016-12-27 | A kind of based on the fatigue driving determination methods of GPS, device and smart machine |
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| WO (1) | WO2018121547A1 (en) |
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| CN107862871A (en) * | 2017-11-06 | 2018-03-30 | 喀什沃鑫通讯科技有限公司 | A kind of driver change drive, continuous driving time monitoring device and method |
| WO2018121547A1 (en) * | 2016-12-27 | 2018-07-05 | 北京奇虎科技有限公司 | Gps-based drowsy driving determination method and apparatus, and smart device |
| CN110638473A (en) * | 2019-09-10 | 2020-01-03 | 中国平安财产保险股份有限公司 | Method, device, electronic device and storage medium for determining fatigue driving |
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| CN109493566B (en) * | 2018-12-18 | 2020-09-08 | 长安大学 | Fatigue driving prediction method based on GPS data |
| CN112053549A (en) * | 2020-09-10 | 2020-12-08 | 南京世博电控技术有限公司 | Unmanned vehicle fleet scheduling system and method |
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