CN109544966A - Special vehicle path deviations analysis method and system - Google Patents
Special vehicle path deviations analysis method and system Download PDFInfo
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- CN109544966A CN109544966A CN201811422277.8A CN201811422277A CN109544966A CN 109544966 A CN109544966 A CN 109544966A CN 201811422277 A CN201811422277 A CN 201811422277A CN 109544966 A CN109544966 A CN 109544966A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0125—Traffic data processing
- G08G1/0129—Traffic data processing for creating historical data or processing based on historical data
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0137—Measuring and analyzing of parameters relative to traffic conditions for specific applications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
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Abstract
The present invention provides a kind of special vehicle path deviations analysis method and system, wherein described method includes following steps: obtaining the first vehicle identification by vehicle by vehicle identifier and identifies that the first device of corresponding vehicle is numbered；The default route of corresponding vehicle and the second device number of the last identification are determined according to first vehicle identification, according to the default route of corresponding vehicle judge the first device number whether be second device number it is corresponding it is next by position with determine correspond to vehicle whether skew route.The present invention can the operation to special vehicle effectively supervised, in time discovery offset travel route abnormal vehicle.
Description
Technical field
The present invention relates to field of intelligent transportation technology more particularly to a kind of special vehicle path deviations analysis method and it is
System.
Background technique
In urban transportation, there is a part similar slag-soil truck, harmful influence vehicle, Tour Bus, bus, school bus, net about
The operation of the special vehicles such as vehicle is according to preset route running, if deviating preset route in driving process, it is possible to
It can be identified as abnormal driving, may further lead to the problem of certain governance.If such as slag-soil truck not according to
The fixed route traveling of government just will affect the dust environment in city scope, if bus is not according to the operation road of public transport
The passenger that line traveling will lead to certain site waits less than bus, if net about vehicle is not travelled according to the programme path of client
Just it is unable to ensure the equity and safety of passenger.However, what whether above-mentioned relevant special vehicle driver executed according to the rules
Route running is still monitored and is managed without relatively effectively more reliable means at present, and slag-soil truck as escribed above, bus etc. are more
It is by reports, the intensity of low efficiency, management is not high enough, and to the people to leave things to chance, there are congenial chances.And net about vehicle
It can only observe by passenger itself Deng also and note abnormalities in time, depend entirely on passenger to the familiarity of peripheral position and sentence
Cutting capacity, can not accomplish comprehensively guaranteed, a lot of appalling aggrieved cases even have occurred in real life, to entire
Society brings heavy lesson.
Summary of the invention
The purpose of the present invention is to provide a kind of special vehicle path deviations analysis method and systems, solve the prior art
Middle special vehicle in the process of moving, cannot be found the technical problem of the exception such as vehicle shift route in time.
In order to solve the above-mentioned technical problem, a kind of special vehicle path deviations analysis method of the invention, including walk as follows
It is rapid:
The first vehicle identification by vehicle is obtained by vehicle identifier and identifies the first device number of corresponding vehicle；
The default route of corresponding vehicle and the second device number of the last identification, root are determined according to first vehicle identification
Judge whether the first device number is that second device number is corresponding next by position according to the default route of corresponding vehicle
Set with determine corresponding vehicle whether skew route.
As the further improvement of the above-mentioned special vehicle path deviations analysis method of the present invention, according to the first vehicle body
Part judges whether corresponding vehicle is the special vehicle for needing to supervise, if not, skipping the analysis of path deviations.
As the further improvement of the above-mentioned special vehicle path deviations analysis method of the present invention, first device identification pair is calculated
The first difference of the second recognition time of the first recognition time of vehicle vehicle corresponding with second device identification is answered, the second dress is obtained
The first average running time between first device is set, in first difference and the second of the described first average running time
When difference exceeds corresponding tolerance time range, corresponding vehicle shift route is determined.
As the further improvement of the above-mentioned special vehicle path deviations analysis method of the present invention, described first averagely when driving
Between the time average that is travelled between second device and first device based on corresponding vehicle in historical time section.
As the further improvement of the above-mentioned special vehicle path deviations analysis method of the present invention, corresponding vehicle shift is being determined
When route, prompting message is sent to the driver determined based on first vehicle identification or is sent to stake personnel pre-
Alert information.
As the further improvement of the above-mentioned special vehicle path deviations analysis method of the present invention, the prompting message of transmission includes
It guides corresponding vehicle to return to the navigation information of default route, whether corresponding vehicle is determined according to the identification device of navigation information sequence
Continue skew route, if so, directly notifying the security personnel of near zone.
As the further improvement of the above-mentioned special vehicle path deviations analysis method of the present invention, the default route is preferentially advised
Draw the route for being disposed with vehicle identifier.
In order to solve the above-mentioned technical problem, a kind of special vehicle path deviations analysis method of the invention, including walk as follows
It is rapid:
The first vehicle identification by vehicle is obtained by vehicle identifier and identifies the first device number of corresponding vehicle；
The default route of corresponding vehicle is determined according to first vehicle identification, and based on determining pair of the default route of corresponding vehicle
It answers the 3rd device of the next identification of vehicle to number, the first dress is determined according to first device number and the combination of 3rd device number
The second average running time between 3rd device is set, not more than the second average corresponding tolerance time range of running time
The new identification record of corresponding vehicle is got, determines corresponding vehicle shift route.
In order to solve the above-mentioned technical problem, a kind of special vehicle path deviations analysis system of the invention, comprising:
First acquisition unit, for obtaining the first vehicle identification by vehicle by vehicle identifier and identifying corresponding vehicle
First device number；
First analytical unit, for determining the default route and the last identification of corresponding vehicle according to first vehicle identification
Second device number, judge whether the first device number is that second device is numbered pair according to the default route of corresponding vehicle
Answer it is next by position with determine corresponding vehicle whether skew route.
In order to solve the above-mentioned technical problem, a kind of special vehicle path deviations analysis system of the invention, comprising:
Second acquisition unit, for obtaining the first vehicle identification by vehicle by vehicle identifier and identifying corresponding vehicle
First device number；
Second analytical unit, for determining the default route of corresponding vehicle according to first vehicle identification, and based on corresponding vehicle
Default route determine the 3rd device number of the corresponding next identification of vehicle, compiled according to first device number with 3rd device
Number combination determine that first device is being more than the second average running time pair to the second average running time between 3rd device
The new identification record of corresponding vehicle has not been obtained in the tolerance time range answered, and determines corresponding vehicle shift route.
Compared with prior art, the present invention is supervised in road vehicle identification device to by vehicle by setting
Pipe obtains the traveling record of corresponding vehicle and is compared with the default route of corresponding vehicle, determines not by corresponding vehicle identification
The sequence of device passes through the vehicle that the vehicle that corresponding position is identified to is skew route.The present invention can be to the fortune of special vehicle
Row is effectively supervised, the abnormal vehicle of the travel route of discovery offset in time.
After the detailed description of embodiment of the present invention is read in conjunction with the figure, the other features and advantages of the invention will become more
Add clear.
Detailed description of the invention
In order to illustrate more clearly of embodiment of the present invention or the technical solution of the prior art, below will to embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it is therefore apparent that the accompanying drawings in the following description is only this
The some embodiments recorded in invention, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is special vehicle path deviations analysis method flow chart in an embodiment of the present invention.
Fig. 2 is special vehicle path deviations analysis method flow chart in an embodiment of the present invention.
Fig. 3 is special vehicle path deviations analysis method flow chart in an embodiment of the present invention.
Fig. 4 is special vehicle path deviations analysis system schematic in an embodiment of the present invention.
Fig. 5 is special vehicle path deviations analysis system schematic in an embodiment of the present invention.
Specific embodiment
Hereinafter, the present invention will be described in detail with reference to various embodiments shown in the accompanying drawings.But these embodiments are not
The limitation present invention, structure that those skilled in the art are made according to these embodiments, method or change functionally
It changes and is included within the scope of protection of the present invention.
It should be noted that in various embodiments, identical label or label may be used, but these not generations
Table structure or absolute connection relationship functionally.Also, also not generation such as " first " that is previously mentioned in each embodiment, " second "
Table structure or absolute differentiation relationship functionally, these are merely for convenience of description.
In order to reinforce the supervision to road vehicle, vehicle identifier, vehicle identification can be set in the key position of road
Device can carry out identifying the identification record for obtaining the information such as the identity, the recognition time that correspond to vehicle to vehicle is passed through, so as to
To judge corresponding vehicle by the collected identification record of vehicle identifier in the position where specific time node, into one
Step is also based on time order and function one continuous driving trace of series connection.Specifically, vehicle identifier can be traffic with taking the photograph
Camera or radio-frequency identification reader/writer, handing over all-purpose camera is by carrying out image analysis to the iron license plate etc. on vehicle to obtain
The information such as the corresponding identity of vehicle, and radio-frequency identification reader/writer then be using radiofrequency signal with it is motor-driven in front windshield of vehicle
Vehicle electronic mark interacts, with information such as the vehicle identifications that gets feedback.Using the above-mentioned of road different location is arranged in
Vehicle identifier can collect the travel situations of various vehicles on road.With the popularization of motor vehicle electronic identification standard,
Vehicle identifier is preferably radio-frequency identification reader/writer, and the frequency range of use is 920MHz-925MHz, compared to friendship universal camera shooting
For machine, recognition accuracy is higher, is not easily susceptible to the influence of the weather such as misty rain.
As shown in Figure 1, special vehicle path deviations analysis method flow chart in an embodiment of the present invention.Special vehicle road
Line offset analysis method, specifically comprises the following steps:
Step S11, the first vehicle identification by vehicle is obtained by vehicle identifier and identifies the first dress of corresponding vehicle
Set number.As described above, vehicle identifier is used exclusively for device of the identification by information such as vehicle identifications, when vehicle passes through
When at corresponding vehicle identifier position, the identification record of corresponding vehicle will be collected by corresponding vehicle identifier,
Identification record can specifically include corresponding the first vehicle identification for passing through vehicle, such as Soviet Union A12345, while in corresponding vehicle
Also record has the identity for identifying the vehicle identifier for corresponding to vehicle in same identification record, i.e. first device is numbered, the first dress
Set the vehicle identifier for indicating to identify corresponding vehicle, the number of first device can uniquely determine one and be mounted on pair
The vehicle identifier of position is answered, first device numbers the latitude and longitude information that can be intended to indicate that vehicle identifier, or
Person is the sequence number etc. after vehicle identifier factory itself, can determine corresponding vehicle identifier by first device number
The information such as installation site, so as to judge to identify that the vehicle identifier of corresponding vehicle is the process of which and corresponding vehicle
Position.The acquisition process of step S11 is one and continues passively process, once there is vehicle to pass through corresponding vehicle identifier,
The identification record by vehicle can be constantly got by vehicle identifier, remembered so as to be identified according to each
It records to analyze and correspond to the traveling of vehicle in record and whether meet certain requirement, in the present embodiment, passes through vehicle identifier
Mainly to needing to supervise according to the special vehicle that particular course travels, determining special vehicle, whether there is or not violate respective paths rule
Then travel.Special vehicle may include slag-soil truck, harmful influence vehicle, Tour Bus, bus, school bus, net about vehicle etc., their spy
The vehicle for being to belong to public sphere is put, operation is travelled according to scheduled route, and often vehicle operator needs
It is constrained by certain rule to drive the route that vehicle is passed through.
Following steps S12 is namely based on the further analysis treatment process that the identification record of step S11 acquisition is done, and needs
Illustrate, the concurrent process that the two step can be one while carry out, the identification record that step S11 is obtained can basis
Acquisition time stores in the database, and step S12 can one by one be analyzed and processed each identification record in database,
There is no absolute precedence relationship between step S11 and step S12.In a preferred embodiment, for acquiring in step S11
The identification record of all vehicles had both included identification record or the identification note passed through including non-special vehicle that special vehicle passes through
Record, and the above-mentioned common driving path of non-special vehicle is all random, such as private car, it travels and depends entirely on driver
The routing of member oneself, therefore for necessity that the identification record of non-special vehicle is not analyzed further, therefore can root
Judge whether corresponding vehicle is the special vehicle for needing to supervise according to the first vehicle identification, specifically, the inquiry of the first vehicle identification obtains
The type of vehicle obtained is bus, then just belong to special vehicle, if it is private car, and then just belong to non-special vehicle, it can
To skip the analysis to path deviations, because the non-special vehicle such as private car is not limited by particular path rule, i.e., do not execute
Corresponding analysis process in step S12.Further, the special vehicle of supervision further includes corresponding supervision time attribute, by looking into
The time range that corresponding vehicle needs to supervise can be obtained by asking, and the recognition time of the first vehicle is in corresponding supervision time range
Just it is confirmed as the special vehicle for needing to supervise.
Step S12, according to first vehicle identification determine corresponding vehicle default route and the last identification the
Two devices number judges whether the first device number is that second device number is corresponding according to the default route of corresponding vehicle
It is next by position with determine corresponding vehicle whether skew route.Step S12 is the vehicle identification note obtained based on step S11
Based on record, by taking specific first vehicle as an example, whenever the first vehicle by the vehicle identifier of specific position recognize with
Afterwards, there will be the identification record of first vehicle of record, be got by specific vehicle identifier, it is corresponding to identify
Record includes the first vehicle identification and the number of corresponding intrument etc., and the phase of corresponding vehicle can be determined by the first vehicle identification
Close satellite information, such as it is known that vehicle registration information, also or the extension information being bundled under vehicle identification etc..At this
In embodiment, can determine the default route of corresponding vehicle by the first vehicle identification, default route be previously set and
The query information bound with the vehicle of corresponding identity, for indicating the starting point of vehicle driving, terminal and the routing information of approach point,
It can indicate the successive by sequence of different vehicle identification device corresponding position.By taking slag-soil truck etc. as an example, relevant administrative department
In order to constrain the driving path of slag-soil truck, can give advance notice the driving path having to comply with to corresponding driver, and this is pre-
If route can store up in the present embodiment in corresponding server memory, can be called out by the first vehicle identification corresponding pre-
If route.In a particular embodiment, above-mentioned default route can also according in the navigation equipment that is pushed on vehicle of setting,
For being guided as the practical reference driven of driver.In more embodiments, by taking net about vehicle etc. as an example, default route
Passenger be can be when initiation calls a taxi service accordingly, the relevant routes information of submission, this default route, which can be, to be based on multiplying
A recommendation paths are automatically generated between the destination that position is inputted to passenger of calling a taxi of visitor, specific preferential planning is disposed with vehicle
The route of identification device, the path deviations situation for the vehicle that can guarantee to supervise in overall process in this way, it is preferable that the default route of generation is extremely
It is few to guarantee there is the friendship all-purpose camera that high definition is equipped on an approach position, the driver of corresponding vehicle can be retained in this way
Member's appearance information.Selection in above-mentioned route planning has the route of vehicle identifier not necessarily only to apply the reality in net about vehicle
It applies in example, is also can be applied in other special vehicles such as slag-soil truck supervision scene as needed.
After determining the default route to corresponding vehicle, so that it may determine that corresponding vehicle should pass through based on default route
The sequence of different vehicle identification device corresponding position, default route can directly be the number series connection of different location vehicle identifier
Sequence, also or be the route track being mapped on map, by being connected to corresponding vehicle identifier information on map
To extract relevant vehicle identifier numbered sequence.By obtaining relevant default route, so that it may with the reality of corresponding vehicle
Border driving path is compared, specifically to compare base by the different corresponding identification records of vehicle identifier
Plinth.Since corresponding vehicle can be according to by the time, (i.e. corresponding vehicle is identified by the identification record of different vehicle identification device
Device recognizes the time of corresponding information of vehicles) it is stored in corresponding lane database, therefore can be determined according to by the time
The last time identifies the second device number of corresponding vehicle, i.e., corresponding relative to the first device position in this identification record
The position of the vehicle identifier of the last process of vehicle, the corresponding upper one vehicle identifier number for identifying corresponding vehicle are
Second device number, second device to first device determine the stretch diameter of corresponding vehicle actual travel, according to corresponding vehicle
Default route judge whether first device number is that second device number is corresponding next by position, i.e., default
Whether corresponding vehicle is contained in route behind the position by second device, and if then just passes through the position of first device
It sets, if so, explanation is just according to the rule traveling of default route, if it is not, illustrating corresponding vehicle, there is no according to default
Route is travelled, but is changed route and passed through other positions, is recognized by the vehicle identifier that other positions are installed, from
And it may determine that corresponding vehicle shift default route.It should be noted that first device, second device are the mistakes of a circulation
Journey, when vehicle continues when driving, predetermined first device is possible to be confirmed as second device, i.e., upper one by position
Corresponding vehicle identifier is set, so that the vehicle identifier newly passed through is confirmed as first device, to realize repeatedly
With the contrast judgement of default route.
In further embodiment, the first recognition time and second that first device identifies corresponding vehicle can also be calculated
Device identifies the first difference of the second recognition time of corresponding vehicle, as described above, vehicle identifier identifies corresponding vehicle
Recognition time can indicate that corresponding vehicle passes through passing through the time for corresponding vehicle identifier position, and above-mentioned recognition time can be with
It is the temporal information that vehicle identifier is recorded when identifying corresponding vehicle, can determines corresponding vehicle by calculating the first difference
The actual travel time of first device is reached from second device.Then second device is obtained between first device by inquiry
First average running time, the first average running time is for indicating that normal vehicle reaches first device substantially from second device
The time is spent, by being compared with the first average running time with the first difference, whether to analyze vehicle according to default route
Particular course traveling between middle second device and first device.It should be noted that the supervision of vehicle is strong in present embodiment
Degree is to determine by the packing density of vehicle identifier, and second device corresponding in default route is filled with first
There may be multiple Model choices between setting, and which road vehicle is specifically chosen, if without corresponding vehicle identifier
It has no idea to recognize, therefore can assist being judged by the first average running time, because of the road of different selections
It routes in the length, congestion situations such as, corresponding average running time is also different, and the first average running time is estimated
The average running time of corresponding selection road in default route, therefore in first difference and the described first average running time
The second difference exceed corresponding tolerance time range when, i.e. the first difference with first averagely travel time error it is very big, including
Far smaller than first average running time is far longer than the first average running time, that is, determines that corresponding vehicle is not default
The position up to first device, therefore corresponding vehicle shift route are driven on the road selected in route.It further describes and is exactly,
The first difference for indicating the corresponding practical transit time of vehicle is T, and the first average running time is Ta, and corresponding tolerance time
It may range from K, only correspond to the practical transit time of vehicle in Ta-K < T < Ta+K, corresponding vehicle is just determined as default
Normally travel on route controls the size of error judgment by tolerance time range here.First average running time can be with
It is the pre-stored discreet value according to road conditions, different estimate is selected according to specified link corresponding in default route
Value.In a preferred embodiment, the first average running time be based on corresponding vehicle in historical time section second device with
The time average travelled between first device.The selection of historical time section can take 1 hour, half an hour, 5 minutes according to setting
Equal refreshings are primary.Specifically, by timed task, system maintenance, which maps the array of different roads and average running time, is closed
System determines different average running times in the passage situation of some period in past by corresponding road.And it is averaged
The statistical analysis of running time, be it is in the time cycle based on setting new cross vehicle record, to different vehicle by the time into
Row average computation obtains accordingly averagely running time, it is preferable that can also be directed to the average running time of different type vehicle
It carries out separating statistics, when calling the corresponding first average running time to be analyzed, can also be selected according to the identity of the first vehicle
Select the average running time of corresponding types vehicle.
When step S12 determines corresponding vehicle shift route, the driver of registration can be determined according to the first vehicle identification
The communication mode of member and driver, these information can be previously stored by management for inquiry, specifically be sent to it prompting
Information may further record above-mentioned offset with reminding corresponding driver to violate corresponding path management rule
Registration statistics is carried out, for subsequent searching and managing.Further, also warning information can be sent to relevant stake personnel, than
Can such as be sent to corresponding monitor supervision platform, relevant monitoring personnel is allow to recognize field condition in time, also or
In the application scenarios such as net about vehicle, corresponding warning information can be sent to the emergency contact of passenger or passenger, it specifically can be with
Including vehicle position etc. not general at present according to the content information and vehicle of programme path traveling.It is sent to driver
In the embodiment of prompting message, the navigation information for guiding corresponding vehicle to return to default route can further include, specifically
Navigation information can be directly displayed in the navigation equipment of corresponding vehicle, and driver can be in time according to the road in navigation equipment
The travel route of mistake is corrected in diameter guidance, determines whether corresponding vehicle continues to deviate road according to the identification device of navigation information sequence
Line, specific embodiment are referred to judge the embodiment of path deviations above by default route, and determine nearest one
The second device of secondary identification is numbered, and determines whether corresponding first device number is second device number by corresponding navigation information
It is corresponding next by position.Preferably, the navigation information of return can fully consider the cloth of the vehicle identifier of surrounding
Situation is set, the navigation routine of planning should can guarantee that vehicle reaches the position of some vehicle identifier as early as possible, in this way can be with
The measure whether corresponding vehicle takes course correction really is analyzed as soon as possible.By judgement, if corresponding vehicle still after
Continuous skew route illustrates that the driver of corresponding vehicle is implicitly present in actual violation route driving behavior, at this time can basis
The current location of corresponding vehicle determines the security personnel of near zone, and the current location of corresponding vehicle can be according to recognition time most
Position where the first device newly once determined, sends a notification message to security personnel, to guarantee that security personnel prevents in time
Corresponding uncontrollable behavior.
Embodiment of the present invention can also detect vehicle event referring in particular to Fig. 3, the vehicle identifier of different location, no
It is realized disconnectedly to the identification by vehicle, it, first can be according to the identity etc. of vehicle whenever identifying the identification record of new vehicle
Information judges whether it is the special vehicle for needing to supervise, if it is special vehicles such as slag-soil trucks, and in corresponding supervision time model
Enclose it is interior just will continue to be analyzed, if not, will terminate in this identification record vehicle go together analysis.Since vehicle passes through
The record for crossing each position vehicle identifier identification can store, therefore the available last position of corresponding vehicle
The identification record set, it can determine the last record for identifying corresponding vehicle by recognition time, may thereby determine that
Driving path in the corresponding vehicle nearest period, judges whether to meet default route, if do not met, determines that corresponding vehicle is inclined
Route is moved to sentence if corresponding vehicle can also be further calculated from a upper position to the actual travel time of current location by meeting
It is disconnected whether average running time marginal range, if so, explanation terminates analysis, if in tolerance model without departing from route
It other than enclosing, determines that corresponding vehicle shift route, is specifically referred to above embodiment, average running time can real-time root
It is calculated according to the traffic status of other vehicles in history specific time segment limit.
As shown in Fig. 2, special vehicle path deviations method flow diagram in an embodiment of the present invention.Special vehicle route is inclined
Analysis method is moved, is specifically comprised the following steps:
Step S21, the first vehicle identification by vehicle is obtained by vehicle identifier and identifies the first dress of corresponding vehicle
Set number.Similarly with embodiment in Fig. 1, the knowledge by vehicle is collected by the vehicle identifier of different location
It does not record, specific identification record may include filling by identity and the corresponding position identification of vehicle by the vehicle identification of vehicle
The number etc. set further can also include the time that vehicle is passed through in identification, that is, correspond to vehicle passes through time etc..Specific
In embodiment, judge whether corresponding vehicle is the special vehicle for needing to supervise according to first vehicle identification, if not, jumping
Cross the analysis of path deviations.
Step S22, the default route of corresponding vehicle is determined according to first vehicle identification, and based on the pre- of corresponding vehicle
If route determination corresponds to the 3rd device number of the next identification of vehicle, according to the group of first device number and 3rd device number
It closes and determines first device to the second average running time between 3rd device, more than the second average corresponding appearance of running time
The new identification record of corresponding vehicle has not been obtained in limit time range, determines corresponding vehicle shift route.Embodiment party relative to Fig. 1
Formula, present embodiment more emphasizes real-time, or directly outputs supervision region there is vehicle, does not have corresponding vehicle
The case where identification device recognizes corresponding vehicle is applied.The default of corresponding vehicle is determined with specific reference to the first vehicle identification
Route, default route are previously set according to the pathway requirements of corresponding vehicle, and the interior of above embodiment is specifically referred to
Hold, in a preferred embodiment, the default route preferentially plans the route for being disposed with vehicle identifier.When confirming pair
After the default route for answering vehicle, determine that the next 3rd device for identifying corresponding vehicle of corresponding vehicle is numbered by default route,
Vehicle is corresponded to after first device, the position where next vehicle identifier that should pass through also is when current
Intermediate node confirms the 3rd device passed through some following period.It is analyzed at this time, usually can be and corresponding to vehicle just
Behind the position where first device, in order to which discovery vehicle shift route earlier is looped to determine, also or, vehicle is corresponded to
After first device, since no longer there are the vehicle identifications that can recognize corresponding information of vehicles on the route after offset
Device, the path deviations analysis that the first device of confirmation is timed when will not update again.Therefore, in present embodiment
In, determine first device to the second average row between 3rd device according to the combination of first device number and 3rd device number
The time is sailed, the new identification record of corresponding vehicle is having not been obtained more than the second average corresponding tolerance time range of running time,
It can be appreciated that the new knowledge of corresponding vehicle has not been obtained the time required to the maximum travelled more than first device to 3rd device
It does not record, similarly assumes that first device identifies that the first recognition time of corresponding vehicle and the third difference of current time are T, and the
Two average running times are Tb, and corresponding tolerance time may range from K, and T > Tb+K does not get the new knowledge of corresponding vehicle yet
It does not record, determining corresponding vehicle, there is no the positions where reaching next vehicle identifier specified in default route on time
It sets, determines corresponding vehicle shift route at this time.In a preferred embodiment, when the described second average running time is based on history
Between corresponding vehicle travels between first device and 3rd device in section time average.
In more embodiments, when determining corresponding vehicle shift route, to being based on, first vehicle identification is true
Fixed driver sends prompting message or sends warning information to stake personnel.Preferably, the prompting message packet of transmission
The navigation information for guiding corresponding vehicle to return to default route is included, determines that corresponding vehicle is according to the identification device of navigation information sequence
No continuation skew route, if so, directly notifying the security personnel of near zone.Similarly, specific judgment mode is by leading
Boat information determines that the 3rd device of next identification is numbered, and the maximum required time for reaching 3rd device is obtained according to inquiry,
When being more than that maximum required time does not get the new identification record of corresponding vehicle yet, determine that corresponding vehicle continues skew route, this
The particular content of embodiment can also be referring to the content of above-mentioned special vehicle path deviations analysis method.
As shown in figure 4, special vehicle path deviations analysis system schematic in an embodiment of the present invention.Special vehicle road
Line offset analysis system specifically includes first acquisition unit U11, the first analytical unit U12.
First acquisition unit U11, for obtaining the first vehicle identification and identification by vehicle by vehicle identifier
The first device number of corresponding vehicle.Vehicle identifier is that identity used for vehicles, recognition time etc. is arranged on road
Information carries out identification to generate corresponding identification record, and each identification record further includes the correspondence vehicle identification dress for being responsible for acquisition
The number set.In first acquisition unit U11, the first vehicle identification is obtained by first device, it can be according to first vehicle
Identity judges whether corresponding vehicle is the special vehicle for needing to supervise, if not, skipping the analysis of path deviations.
First analytical unit U12, for according to the determining default route for corresponding to vehicle of first vehicle identification and recently
The second device number once identified judges whether the first device number is the second dress according to the default route of corresponding vehicle
Set number it is corresponding it is next by position with determine corresponding vehicle whether skew route.First analytical unit U12 can pass through
The inquiry of first vehicle identification obtains the default route of corresponding vehicle, and combines the actual travel route of default route and corresponding vehicle
It is compared.Specifically in order to improve the precision that path deviations are analyzed, the first analytical unit U12 calculates first device and identifies corresponding vehicle
The first recognition time vehicle corresponding with second device identification the second recognition time the first difference, obtain second device arrive
The first average running time between first device, in the second difference of first difference and the described first average running time
When beyond corresponding tolerance time range, corresponding vehicle shift route is determined.Further, the described first average running time is based on
The time average that corresponding vehicle travels between second device and first device in historical time section.
First analytical unit U12 can also further trigger warning function after determining corresponding vehicle shift route, and specific the
One analytical unit U12 is sent out when determining corresponding vehicle shift route to the driver determined based on first vehicle identification
It send prompting message or sends warning information to stake personnel.Preferably, the prompting message of transmission includes guiding corresponding vehicle
The navigation information for returning to default route determines whether corresponding vehicle continues to deviate road according to the identification device of navigation information sequence
Line, if so, directly notifying the security personnel of near zone.It should be noted that special vehicle route is inclined in present embodiment
The particular content for moving analysis system is referred to the particular content of above-mentioned special vehicle path deviations analysis method.
As shown in figure 5, special vehicle path deviations analysis system schematic in an embodiment of the present invention.Special vehicle road
Line offset analysis system specifically includes second acquisition unit U21, the second analytical unit U22.
Second acquisition unit U21, for obtaining the first vehicle identification and identification by vehicle by vehicle identifier
The first device number of corresponding vehicle.Second acquisition unit U21 is similar with the first acquisition unit U11 in above embodiment,
It is similarly identified by vehicle identifier to by vehicle, obtains the identity of vehicle, the number of recognition time, identification device
Deng.Preferably, second acquisition unit U21 judges whether corresponding vehicle is the special type for needing to supervise according to first vehicle identification
Vehicle, if not, skipping the analysis of path deviations.If fruit is, the second analytical unit U22 can be triggered and analyzed accordingly.
Second analytical unit U22 for determining the default route of corresponding vehicle according to first vehicle identification, and is based on
The default route of corresponding vehicle determines the 3rd device number of the corresponding next identification of vehicle, according to first device number and third
The combination of device number determines first device to the second average running time between 3rd device, more than the second average traveling
The new identification record of corresponding vehicle has not been obtained in time corresponding tolerance time range, determines corresponding vehicle shift route.It is preferred that
Ground, what the described second average running time was travelled between first device and 3rd device based on corresponding vehicle in historical time section
Time average.
Second analytical unit U12 can also further trigger warning function after determining corresponding vehicle shift route, and specific the
Two analytical unit U12 are sent out when determining corresponding vehicle shift route to the driver determined based on first vehicle identification
It send prompting message or sends warning information to stake personnel.Preferably, the prompting message of transmission includes guiding corresponding vehicle
The navigation information for returning to default route determines whether corresponding vehicle continues to deviate road according to the identification device of navigation information sequence
Line, if so, directly notifying the security personnel of near zone.Determine that corresponding vehicle is according to the identification device of navigation information sequence
No continuation skew route can specifically include the 3rd device number that next identification is determined by navigation information, and according to looking into
The maximum required time that acquisition reaches 3rd device is ask, does not get the new identification of corresponding vehicle yet the time required to being more than maximum
Record determines that corresponding vehicle continues skew route.It should be noted that special vehicle path deviations analysis system in present embodiment
The particular content of system is referred to the particular content of above-mentioned special vehicle path deviations analysis method.
In conjunction with method and technology scheme disclosed in the present application, hardware can be embodied directly in, by the soft of control unit execution
Part module or both combination, i.e. one or more steps and/or one or more steps combination, both can correspond to computer journey
Each software module of sequence process can also correspond to each hardware module, such as ASIC(Application Specific
Integrated Circuit, specific integrated circuit), FPGA(Field-Programmable Gate Array, scene can compile
Journey gate array) or other programmable logic device, discrete gate or transistor logic, discrete hardware components or it is any suitable
Work as combination.For convenience of description, it is divided into various modules when description above-mentioned apparatus with function to describe respectively, certainly, is implementing this
The function of each module can be realized in the same or multiple software and or hardware when application.
As seen through the above description of the embodiments, those skilled in the art can be understood that the application can
It realizes by means of software and necessary general hardware platform.Based on this understanding, the technical solution essence of the application
On in other words the part that contributes to existing technology can be embodied in the form of software products.The software is by microcontroller list
Member executes, and depends on required configuration, may include any kind of one or more micro-control units, including but not limited to
Micro-control unit, microcontroller, DSP(Digital Signal Processor, Digital Signals unit) or its any group
It closes.The software is stored in memory, for example, volatile memory (such as random-access memory etc.), nonvolatile memory
(for example, read-only memory, flash memory etc.) or any combination thereof.
In conclusion the present invention is supervised in road vehicle identification device to by vehicle by setting, obtain
The traveling record of corresponding vehicle is simultaneously compared with the default route of corresponding vehicle, determines not by the suitable of corresponding vehicle identifier
Sequence passes through the vehicle that the vehicle that corresponding position is identified to is skew route.The present invention can have the operation of special vehicle
Effect supervision, the abnormal vehicle of the travel route of discovery offset in time.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of special vehicle path deviations analysis method, which comprises the steps of:
The first vehicle identification by vehicle is obtained by vehicle identifier and identifies the first device number of corresponding vehicle；
The default route of corresponding vehicle and the second device number of the last identification, root are determined according to first vehicle identification
Judge whether the first device number is that second device number is corresponding next by position according to the default route of corresponding vehicle
Set with determine corresponding vehicle whether skew route.
2. special vehicle path deviations analysis method according to claim 1, which is characterized in that according to first vehicle
Identity judges whether corresponding vehicle is the special vehicle for needing to supervise, if not, skipping the analysis of path deviations.
3. special vehicle path deviations analysis method according to claim 1, which is characterized in that calculate first device identification
First difference of the second recognition time of the first recognition time vehicle corresponding with second device identification of corresponding vehicle, obtains second
Device is to the first average running time between first device, the of first difference and the described first average running time
When two differences exceed corresponding tolerance time range, corresponding vehicle shift route is determined.
4. special vehicle path deviations analysis method according to claim 3, which is characterized in that the described first average traveling
The time average that time is travelled between second device and first device based on corresponding vehicle in historical time section.
5. special vehicle path deviations analysis method according to claim 1, which is characterized in that determining that corresponding vehicle is inclined
When moving route, prompting message is sent to the driver determined based on first vehicle identification or is sent to stake personnel
Warning information.
6. special vehicle path deviations analysis method according to claim 5, which is characterized in that the prompting message packet of transmission
The navigation information for guiding corresponding vehicle to return to default route is included, determines that corresponding vehicle is according to the identification device of navigation information sequence
No continuation skew route, if so, directly notifying the security personnel of near zone.
7. special vehicle path deviations analysis method according to claim 1, which is characterized in that the default route is preferential
Planning is disposed with the route of vehicle identifier.
8. a kind of special vehicle path deviations analysis method, which comprises the steps of:
The first vehicle identification by vehicle is obtained by vehicle identifier and identifies the first device number of corresponding vehicle；
The default route of corresponding vehicle is determined according to first vehicle identification, and based on determining pair of the default route of corresponding vehicle
It answers the 3rd device of the next identification of vehicle to number, the first dress is determined according to first device number and the combination of 3rd device number
The second average running time between 3rd device is set, not more than the second average corresponding tolerance time range of running time
The new identification record of corresponding vehicle is got, determines corresponding vehicle shift route.
9. a kind of special vehicle path deviations analysis system characterized by comprising
First acquisition unit, for obtaining the first vehicle identification by vehicle by vehicle identifier and identifying corresponding vehicle
First device number；
First analytical unit, for determining the default route and the last identification of corresponding vehicle according to first vehicle identification
Second device number, judge whether the first device number is that second device is numbered pair according to the default route of corresponding vehicle
Answer it is next by position with determine corresponding vehicle whether skew route.
10. a kind of special vehicle path deviations analysis system, which is characterized in that including
Second acquisition unit, for obtaining the first vehicle identification by vehicle by vehicle identifier and identifying corresponding vehicle
First device number；
Second analytical unit, for determining the default route of corresponding vehicle according to first vehicle identification, and based on corresponding vehicle
Default route determine the 3rd device number of the corresponding next identification of vehicle, compiled according to first device number with 3rd device
Number combination determine that first device is being more than the second average running time pair to the second average running time between 3rd device
The new identification record of corresponding vehicle has not been obtained in the tolerance time range answered, and determines corresponding vehicle shift route.
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