CN107341862A - Vehicle stops computational methods, device, the monitoring system of duration in presumptive area - Google Patents
Vehicle stops computational methods, device, the monitoring system of duration in presumptive area Download PDFInfo
- Publication number
- CN107341862A CN107341862A CN201710559960.5A CN201710559960A CN107341862A CN 107341862 A CN107341862 A CN 107341862A CN 201710559960 A CN201710559960 A CN 201710559960A CN 107341862 A CN107341862 A CN 107341862A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- presumptive area
- packet
- information
- judge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
- G07C5/085—Registering performance data using electronic data carriers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
Stopped the invention discloses a kind of vehicle in presumptive area the computational methods of duration, including：Receiving vehicle timing or the packet periodically uploaded, packet includes positional information, car status information；According to positional information and car status information, judge whether vehicle enters presumptive area and whether vehicle leaves presumptive area；When judging that vehicle enters presumptive area, the positional information and car status information that are uploaded in real time according to vehicle, parking duration of the vehicle in presumptive area is calculated, until vehicle leaves presumptive area.The invention also discloses a kind of device, monitoring server and monitoring system for realizing the computational methods.The present invention realizes vehicle and stopped in presumptive area the accurate calculating of duration.
Description
Technical field
The present invention relates to technical field of vehicle, more particularly to a kind of calculating side of parking duration of vehicle in presumptive area
Method, device, monitoring system.
Background technology
Motor vehicles are into the walking-replacing tool of people, with increasing for vehicle, traffic jam or even traffic accident
Incidence also more and more higher.Monitoring to motor vehicles at present typically by the monitoring camera and monitoring system on road,
Certainly motor vehicles are positioned also by the GPS navigation on motor vehicles to monitor, so as to obtain vehicle in fate
Parking duration in domain.But the existing calculating to the parking duration is not accurate enough, still needs to improve.
The content of the invention
The purpose of the present invention is to overcome weak point of the prior art, there is provided a kind of parking of vehicle in presumptive area
The computational methods of duration, apparatus and system.
The purpose of the present invention is achieved through the following technical solutions：
A kind of computational methods of parking duration of the vehicle of embodiment of the present invention in presumptive area, including following step
Suddenly：
Receiving vehicle timing or the packet periodically uploaded, the packet includes positional information, car status information；
According to the positional information and car status information, judge the vehicle whether enter the presumptive area and
Whether the vehicle leaves the presumptive area；
When judging that vehicle enters the presumptive area, the positional information and vehicle-state that are uploaded in real time according to vehicle are believed
Breath, calculates parking duration of the vehicle in presumptive area, until the vehicle leaves the presumptive area.
In some embodiments, it is described according to positional information and car status information, judge whether vehicle enters institute
State presumptive area and include the step of whether vehicle leaves the presumptive area：
According to default Rule of judgment, judge whether the packet that the vehicle uploads is data to be filtered；
When the packet that the vehicle uploads is not data to be filtered, judge that the vehicle is according to the positional information
It is no whether to leave the presumptive area into the presumptive area and the vehicle.
In some embodiments, it is described according to the positional information judge vehicle whether enter the presumptive area and
The step of whether vehicle leaves the presumptive area includes：
If previous position information is located at outside presumptive area, current location information is located in presumptive area, then judges vehicle
Into the presumptive area；
If previous position information is located in presumptive area, current location information is located at outside presumptive area, then judges vehicle
Leave the presumptive area；
If previous position information and current location information are in presumptive area, judge that vehicle is located at the fate
In domain.
In some embodiments, the positional information and car status information uploaded in real time according to vehicle, institute is calculated
The step of stating parking duration of the vehicle in presumptive area includes：
The positional information and car status information uploaded according to the vehicle, judge the vehicle whether in parking shape
State；
When the vehicle is in dead ship condition, add up parking duration.
A kind of computing device of parking duration of the vehicle of embodiment of the present invention in presumptive area, including：
Data reception module, for the packet for receiving vehicle timing or periodically uploading, the packet includes position
Information, car status information；
Vehicle location judge module, for according to the positional information and car status information, judging that the vehicle is
It is no whether to leave the presumptive area into the presumptive area and the vehicle；
Duration calculation module, for the position when judging that vehicle enters the presumptive area, uploaded in real time according to vehicle
Information and car status information, calculate parking duration of the vehicle in presumptive area, until the vehicle leave it is described pre-
Determine region.
In some embodiments, the vehicle location judge module includes：
Data filtering units, for according to default Rule of judgment, judging whether the packet that the vehicle uploads is to treat
Cross filter data；
Vehicle location judging unit, when the packet for being uploaded when the vehicle is not data to be filtered, according to described
Positional information judges whether the vehicle enters the presumptive area and whether the vehicle leaves the presumptive area.
In some embodiments, the duration calculation module includes：
Vehicle-state judging unit, for the positional information and car status information uploaded according to the vehicle, judge institute
State whether vehicle is in dead ship condition；
Timing unit, for when the vehicle is in dead ship condition, adding up parking duration.
In some embodiments, the timing unit is additionally operable to：
When vehicle is in transport condition, then stops timing, be further continued for when judging that vehicle remains static next time
Timing.
A kind of monitoring server of embodiment of the present invention, include the computing device of any of the above-described embodiment.
A kind of monitoring system of embodiment of the present invention, including vehicle and monitoring server, the vehicle and monitoring service
Being communicated wirelessly between device, vehicle obtains positional information and car status information, and after forming packet, by the packet
Timing is periodically uploaded to monitoring server, and the monitoring server is used to set presumptive area, according on the vehicle
The packet of biography calculates vehicle and calculated in the parking duration of presumptive area；The monitoring server includes above-mentioned for performing
The processing module of the computational methods of any embodiment.
The positional information and car status information that the present invention is uploaded in real time by vehicle, judge whether vehicle enters fate
Domain and the calculating of the parking duration in presumptive area.Due to being judged according to positional information and car status information, from
And it can more accurately be calculated parking duration of the vehicle in presumptive area.
In addition, the present invention is also judged using many condition, both judged whether vehicle enters presumptive area, but also judge vehicle
Dead ship condition in presumptive area so that down time of the vehicle in presumptive area be accurately calculated.
Brief description of the drawings
Fig. 1 be embodiment of the present invention vehicle stopped in presumptive area duration computational methods schematic flow sheet；
Fig. 2 is the structured flowchart of the related vehicle of the present invention；
Fig. 3 be embodiment of the present invention vehicle stopped in presumptive area duration computational methods in, judge that vehicle is
It is no into presumptive area and whether to leave the refinement schematic flow sheet of presumptive area；
Fig. 4 be embodiment of the present invention vehicle stopped in presumptive area duration computational methods in, believed according to position
Breath and status information calculate the refinement schematic flow sheet of parking duration；
Fig. 5 be embodiment of the present invention vehicle stopped in presumptive area duration computing device structured flowchart；
Fig. 6 be embodiment of the present invention vehicle stopped in presumptive area duration computing device in, vehicle location is sentenced
The refinement high-level schematic functional block diagram of disconnected module；
Fig. 7 be embodiment of the present invention vehicle stopped in presumptive area duration computing device in, duration calculation mould
The refinement high-level schematic functional block diagram of block；
Fig. 8 is the structured flowchart of the monitoring system of embodiment of the present invention.
In order that technical scheme is clearer, clear, it is described in further detail below in conjunction with accompanying drawing.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention, based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, belongs to the scope of protection of the invention.
Embodiment of the present invention provides a kind of computational methods of parking duration of vehicle in presumptive area, the computational methods
Applied in the navigation Service of vehicle, such as vehicle uploads the packet of oneself in real time, and the packet includes positional information, vehicle
State, for the vehicle with presumptive area in parking duration calculating.Enter owning in the presumptive area by counting
The parking duration of vehicle, then can be understood that the traffic conditions in the presumptive area, so as to guide driver to formulate more
Good travel route.Therefore, whether the result of calculation of the parking duration in presumptive area accurately just seems particularly critical.
A kind of as shown in figure 1, computational methods bag of parking duration of the vehicle of embodiment of the present invention in presumptive area
Include following steps：
Step S1, receiving vehicle timing or the packet periodically uploaded, the packet includes positional information, vehicle shape
State information；
Vehicle is divided into the fossil energy vehicle being commonly used, such as gasoline, diesel oil, natural gas etc. by the energy；And
New energy vehicle, such as electric power energy etc..In present embodiment, the vehicle is new energy vehicle.As shown in Fig. 2 the vehicle
The terminal module set on 100 includes wireless communication module 12, locating module 14.Wireless communication module 12 is such as, but not limited to
Wifi module, RFID module, ZigBee module etc..Locating module 14 is such as, but not limited to GPS, Big Dipper etc..Pass through positioning
Module 14 realizes the positioning to the vehicle, that is, obtains the positional information of the vehicle.In addition, the vehicle will also obtain the state of vehicle
Information, the status information are such as, but not limited to ACC states, circuit state, the oil circuit state of vehicle.The wireless communication module 12 with
After external equipment establishes communication, data, that is, the packet uploaded are transmitted by TCP/UDP agreements and external equipment.Set outside this
Standby for example, monitoring server.
Step S2, according to the positional information and car status information, judge whether vehicle enters the presumptive area
And whether vehicle leaves the presumptive area；
In some embodiments, the presumptive area is the specific region that monitoring server adds in advance on map, i.e.,
The data such as coordinate of the specific region of required monitoring on map, diameter.The presumptive area includes one or more.The fate
Domain can flexibly be set according to actual conditions, and can immediate updating.
According to the combination of positional information and car status information judge whether the fate can be entered with accurate judgement vehicle
Whether domain and vehicle leave the presumptive area.
Step S3, when judging that vehicle enters the presumptive area, the positional information and vehicle that are uploaded in real time according to vehicle
Status information, parking duration of the vehicle in presumptive area is calculated, until judging that vehicle leaves presumptive area.
When judging that vehicle enters presumptive area, the positional information and car status information that are uploaded in real time according to vehicle are right
Parking duration of the vehicle in presumptive area is added up, and when judging that vehicle leaves the presumptive area, obtains vehicle pre-
Determine the final parking duration in region.
The positional information and car status information that the present invention is uploaded in real time by vehicle, judge whether vehicle enters fate
Domain and the calculating of the parking duration in presumptive area.Due to being judged according to positional information and car status information, from
And it can more accurately be calculated parking duration of the vehicle in presumptive area.
In some embodiments, as shown in figure 3, above-mentioned steps S2 includes：
Step S21, according to default Rule of judgment, judge whether the packet that the vehicle uploads is data to be filtered；
Step S22, when the packet that the vehicle uploads is not data to be filtered, car is judged according to the positional information
Whether enter the presumptive area.
In embodiment of the present invention, using a default Rule of judgment, for judge packet that vehicle uploads whether be
Data to be filtered.In some embodiments, the Rule of judgment includes any one or more of following condition：
A1, according to current location information in packet and previous position information, judge that the distance between position is twice
It is no to be more than the first pre-determined distance threshold value；When the distance between position is more than the second pre-determined distance threshold value twice, according to position twice
The time interval put, the travel speed of the vehicle is calculated, if the travel speed is more than pre-set velocity threshold value, judge data
Wrap as data to be filtered；
A2, judge whether the effective marker position of packet is effective, if flag bit is invalid, judge the packet to treat
Filter data；
A3, the ACC state flag bits for obtaining vehicle in packet, if the ACC is closed mode, judge the data
Wrap as data to be filtered；
A4, the oil circuit state flag bit for obtaining vehicle in packet, if the oil circuit state is closed mode, judge institute
It is data to be filtered to state packet；
A5, the circuit state flag bit for obtaining vehicle in packet, if the circuit state is closed mode, judge institute
It is data to be filtered to state packet.
It should be noted that the condition judgment of embodiment of the present invention does not limit above-mentioned condition order, condition judgment
The above-mentioned condition enumerated is not limited.The number selection judged can be 1,2,3, or even all Rule of judgment.Judge
Condition is more, can more accurately judge；Rule of judgment is fewer, judges.In the specific implementation, can be according to actual conditions spirit
It is living to set.According to above-mentioned Rule of judgment, when judging the packet of vehicle upload for data to be filtered, then directly by the packet mistake
Filter, without follow-up position judgment and duration calculation.
In some embodiments, packet that vehicle uploads in real time, if judging, the data in the packet are not to be filtered
Data, then the data in the packet are stored, so as to subsequent treatment.For example, in above-mentioned Rule of judgment A1, position letter
Breath includes latitude and longitude information, i.e. coordinate information.Latitude and longitude information and preceding once position by the current location in current data packet
The latitude and longitude information put is calculated, and obtains the distance between position twice.If the distance between position is less than or equal to twice
First predetermined threshold value, represent that the position of vehicle is unchanged or vehicle is in dead ship condition.In embodiment of the present invention, this is first default
Distance threshold is 1 meter, can also set other values certainly, not limit herein.If twice the distance between position be more than or
Equal to the second predetermined threshold value, then the speed per hour of the vehicle is calculated, especially by the distance between position twice/data acquisition twice
Time.Such as the distance between position is 1KM twice, the time of data acquisition twice is 1 minute, then calculates the traveling of the vehicle
Speed is 60KM/h.In embodiment of the present invention, pre-set velocity threshold value is 150KM/h.Traveling during due to normal vehicle operation
Speed can not possibly exceed the pre-set velocity threshold value, more than the pre-set velocity threshold value it may be the case that being drifted about by location equipment coordinate
Cause or position abnormal, therefore, when the travel speed of vehicle is more than the pre-set velocity threshold value, be then considered as what vehicle currently uploaded
Packet is data to be filtered, and by the Packet Filtering.As it was previously stated, only between current location and a preceding position away from
From more than the first predetermined threshold value or less than the second predetermined threshold value；Or the distance between current location and a preceding position be more than or
Equal to the second predetermined threshold value, and when the travel speed of Current vehicle is less than pre-set velocity threshold value, packet that vehicle currently uploads
It is not data to be filtered.
It should be noted that if previous position information is not present, represent that the vehicle for new vehicle of reaching the standard grade, then need not enter
The row Distance Judgment.
In some embodiments, each packet carries a data valid bit, if data effective marker position is effective,
It is not data to be filtered then to think the packet, you can the calculating for follow-up position judgment and the duration that stops；If the data
Effective marker position is invalid, then it is assumed that the packet is data to be filtered.The data valid bit for example but is not limited to 0,1, effectively
When flag bit is 0, it is invalid to represent；When effective marker position is 1, represent effective.
In some embodiments, packet not only includes positional information, in addition to status information.The status information can be from car
Control system in directly read, sensing acquisition can also be carried out by state sensor.In present embodiment, state letter
Breath is such as, but not limited to：ACC state flag bits, oil circuit state flag bit, the circuit state flag bit of vehicle.Wherein ACC states
The on off state of car key door is represented, if ACC states are closed mode, then it is assumed that vehicle is in halted state, and judges car
The packet currently uploaded is data to be filtered, and it is not data to be filtered otherwise to judge the packet.Circuit state represents vapour
Whether electric current generation is had in car ignition system, because introducing cylinder by electric current produces electric spark, to light the flammable of combustion chamber
Mixed gas, if circuit state is closed mode, then it is assumed that vehicle remains static, and judges the data that vehicle currently uploads
Wrap as data to be filtered, it is not data to be filtered otherwise to judge the packet；In oil circuit state representation automotive ignition system whether
There is flammable gasoline to enter combustion chamber, if oil circuit state is closed mode, then it is assumed that vehicle remains static, and judges that vehicle is worked as
The packet of preceding upload is data to be filtered, and it is not data to be filtered otherwise to judge the packet.
Pass through the judgement of said one or multiple conditions, the Packet Filtering that vehicle is uploaded, to avoid this to be filtered
The judgement whether data enter presumptive area to vehicle has an impact, and improves the accuracy of data judgement.
After the packet uploaded to vehicle filters, judge whether vehicle enters presumptive area according to positional information.
In some embodiments, using historical position information, i.e., the positional information once uploaded before vehicle, it is pre- to judge whether vehicle enters
Determine region and whether leave presumptive area.Specifically include：
If previous position information is located at outside presumptive area, current location information is located in presumptive area, then judges vehicle
Into the presumptive area；
If previous position information is located in presumptive area, current location information is located at outside presumptive area, then judges vehicle
Leave the presumptive area；
If previous position information and current location information are in presumptive area, judge that vehicle is located at the fate
In domain.
Judge whether vehicle enters presumptive area according to previous position information and current location information, or whether leave
Presumptive area, or whether in presumptive area.When judging that vehicle enters presumptive area, then timing is proceeded by；When sentencing
Disconnected vehicle leaves presumptive area, then stops instant；When judging that vehicle is still located in presumptive area, then continue timing.
It should be noted that if previous position information is not present, directly judged according to current location information.For example,
Current location information is located in presumptive area, then judges that vehicle is located in presumptive area, proceed by timing；Current location is located at
Outside presumptive area, then judge that vehicle is introduced into presumptive area, it is not-time.
In some embodiments, judge that positional information is located in presumptive area or presumptive area is outer according to presumptive area
Shape is judged that specific method includes respectively：
(1) if presumptive area is circle, according to the coordinate points of vehicle, the central coordinate of circle of border circular areas, earth radius meter
Calculate the distance between center of circle of vehicle and presumptive area.If distance is more than or equal to the radius of presumptive area, then it is assumed that the car
Current location is located in presumptive area；Otherwise it is assumed that the current vehicle position is located at outside presumptive area.
(2) if presumptive area is polygon, according to the coordinate set of the coordinate points of vehicle, each fixed point of polygonal region
With reference to ray method and polygon vertex exclusive method, the coordinate points of the vehicle are judged whether in the polygonal region, if vehicle
Coordinate points are in the polygonal region, then it is assumed that current vehicle position is located in presumptive area；Otherwise it is assumed that current vehicle position
Outside predetermined presumptive area.
In some embodiments, as shown in figure 4, above-mentioned steps S3 includes：
Step S31, judge vehicle enter the presumptive area in, then according to the vehicle upload positional information and vehicle
Status information, judges whether the vehicle is in dead ship condition；
Step S32, when the vehicle is in dead ship condition, parking duration is added up.
When judging that vehicle enters the presumptive area in above-mentioned steps S2, then the positional information and car that are currently uploaded according to vehicle
Status information, judges whether Current vehicle is in dead ship condition；If judging, vehicle is currently at dead ship condition, starts to count
When.When judging that vehicle is located at the presumptive area in above-mentioned steps S2, then the positional information and car that are currently uploaded according to Current vehicle
Status information, judges whether Current vehicle is in dead ship condition；If judging, vehicle is currently at dead ship condition, adds up meter
When.
In some embodiments, judge that vehicle is in the Rule of judgment of dead ship condition including with next in above-mentioned steps S31
Kind is a variety of：
If the distance between B1, current location information and previous position information are in the second pre-determined distance threshold value, and row
When sailing speed and being less than the second pre-set velocity threshold value, judge that the vehicle is in dead ship condition；
If the oil circuit state of vehicle is closed mode in B2, packet, judge that the vehicle is in dead ship condition；
If the circuit state of vehicle is closed mode in B3, packet, judge that the vehicle is in dead ship condition；
If the ACC states of vehicle are closed mode in B4, packet, judge that the vehicle is in dead ship condition.
As outlined above, it is if any one or more for closing in the oil circuit state of vehicle, circuit state and ACC shapes
State, then it represents that the vehicle remains static, i.e. dead ship condition.It will not be repeated here.
Judged according to current location and the preceding position once reported, for example, the distance between position twice is obtained, with
And twice between position vehicle travel speed, if the distance between position is less than the second pre-determined distance threshold value, such as 100 twice
Rice, the travel speed of vehicle are less than the second pre-set velocity threshold value, such as 5KM/h, then judge that the vehicle is in dead ship condition.Need
Illustrate, above-mentioned second pre-determined distance threshold value and the second pre-set velocity threshold value do not limit the value above enumerated, can be according to reality
Situation and flexibly set, such as the second pre-determined distance threshold value be 300 meters, the second pre-set velocity threshold value is 8KM/h.
In the embodiment, when judging that vehicle enters presumptive area or is still within presumptive area, according to above-mentioned parking
Parking duration of the Rule of judgment of state to vehicle carries out timing, until judging that vehicle leaves presumptive area.So so that the car
Parking duration in the presumptive area is calculated exactly.If it should be noted that judge to enter or positioned at fate
Vehicle in domain is in transport condition, then stops timing, until judging that vehicle is in dead ship condition, continues timing.
As shown in figure 5, embodiment of the present invention also provides a kind of calculating dress of parking duration of vehicle in presumptive area
Put 200, including：
Data reception module 20, for the packet for receiving vehicle timing or periodically uploading, the packet includes position
Confidence breath, car status information；
Vehicle location judge module 21, for according to the positional information and car status information, judging the vehicle
Whether enter the presumptive area and whether the vehicle leaves the presumptive area；
Duration calculation module 22, for the position when judging that vehicle enters the presumptive area, uploaded in real time according to vehicle
Confidence ceases and car status information, calculates parking duration of the vehicle in presumptive area, until the vehicle leave it is described
Presumptive area.
In embodiment of the present invention, the data reception module 20 is such as, but not limited to wifi module, RFID module, ZigBee
Module etc..After the computing device 200 and vehicle, which are established, to be communicated, the number of external equipment upload is received by TCP/UDP agreements
According to bag.
Presumptive area is the specific region that monitoring server adds in advance on map, i.e., the specific region of required monitoring exists
The data such as coordinate, diameter on map.The presumptive area includes one or more.The presumptive area can be according to actual conditions and clever
It is living to set, and can immediate updating.Vehicle location judge module 21, can according to the combination of positional information and car status information judgement
Whether the presumptive area is entered with accurate judgement vehicle.
When judging that vehicle enters presumptive area, positional information and car that duration calculation module 22 uploads in real time according to vehicle
Status information, adds up to parking duration of the vehicle in presumptive area, when judging that vehicle leaves the presumptive area,
Obtain final parking duration of the vehicle in presumptive area.
The positional information and car status information that the present invention is uploaded in real time by vehicle, judge whether vehicle enters fate
Domain and the calculating of the parking duration in presumptive area.Due to being judged according to positional information and car status information, from
And it can more accurately be calculated parking duration of the vehicle in presumptive area.
As shown in fig. 6, in some embodiments, vehicle location judge module 21 includes：
Data filtering units 211, for according to default Rule of judgment, judge packet that the vehicle uploads whether be
Data to be filtered；
Vehicle location judging unit 212, when the packet for being uploaded when the vehicle is not data to be filtered, according to institute
State positional information and judge whether the vehicle enters the presumptive area and whether the vehicle leaves the presumptive area.
In embodiment of the present invention, using a default Rule of judgment, for judge packet that vehicle uploads whether be
Data to be filtered.In some embodiments, the Rule of judgment includes any one or more of following condition：
A1, according to current location information and previous position information in the packet, judge between position twice away from
From whether being more than the first pre-determined distance threshold value；When the distance between position is more than the first pre-determined distance threshold value twice, according to two
The time interval of secondary position, the travel speed of the vehicle is calculated, if the travel speed is more than the first pre-set velocity threshold value,
Judge the packet for data to be filtered；
A2, judge whether the effective marker position of the packet is effective, if flag bit is invalid, judge that the packet is
Data to be filtered；
A3, the ACC state flag bits for obtaining vehicle in the packet, if the ACC is closed mode, described in judgement
Packet is data to be filtered；
A4, the oil circuit state flag bit for obtaining vehicle in the packet, if the oil circuit state is closed mode, sentence
The packet that breaks is data to be filtered；
A5, the circuit state flag bit for obtaining vehicle in the packet, if the circuit state is closed mode, sentence
The packet that breaks is data to be filtered.
It should be noted that the condition judgment of embodiment of the present invention does not limit above-mentioned condition order, condition judgment
The above-mentioned condition enumerated is not limited.The number selection judged can be 1,2,3, or even all Rule of judgment.Judge
Condition is more, can more accurately judge；Rule of judgment is fewer, judges.In the specific implementation, can be according to actual conditions spirit
It is living to set.
In some embodiments, packet that vehicle uploads in real time, if judging, the data in the packet are not to be filtered
Data, then the data in the packet are stored, so as to subsequent treatment.For example, in above-mentioned Rule of judgment A1, position letter
Breath includes latitude and longitude information, i.e. coordinate information.Latitude and longitude information and preceding once position by the current location in current data packet
The latitude and longitude information put is calculated, and obtains the distance between position twice.If the distance between position is less than or equal to twice
First predetermined threshold value, represent that the position of vehicle is unchanged or vehicle is in dead ship condition.In embodiment of the present invention, this is first default
Distance threshold is 1 meter, can also set other values certainly, not limit herein.If twice the distance between position be more than or
Equal to the second predetermined threshold value, then the speed per hour of the vehicle is calculated, especially by the distance between position twice/data acquisition twice
Time.Such as the distance between position is 1KM twice, the time of data acquisition twice is 1 minute, then calculates the traveling of the vehicle
Speed is 60KM/h.In embodiment of the present invention, pre-set velocity threshold value is 150KM/h.Traveling during due to normal vehicle operation
Speed can not possibly exceed the pre-set velocity threshold value, more than the pre-set velocity threshold value it may be the case that being drifted about by location equipment coordinate
Cause or position abnormal, therefore, when the travel speed of vehicle is more than the pre-set velocity threshold value, be then considered as what vehicle currently uploaded
Packet is data to be filtered, and by the Packet Filtering.As it was previously stated, only between current location and a preceding position away from
From more than the first predetermined threshold value or less than the second predetermined threshold value；Or the distance between current location and a preceding position be more than or
Equal to the second predetermined threshold value, and when the travel speed of Current vehicle is less than pre-set velocity threshold value, packet that vehicle currently uploads
It is not data to be filtered.
It should be noted that if previous position information is not present, represent that the vehicle for new vehicle of reaching the standard grade, then need not enter
The row Distance Judgment.
In some embodiments, each packet carries a data valid bit, if data effective marker position is effective,
It is not data to be filtered then to think the packet；If the data effective marker position is invalid, then it is assumed that the packet is number to be filtered
According to.The data valid bit for example but is not limited to 0,1, and when effective marker position is 0, it is invalid to represent；When effective marker position is 1, table
It is shown with effect.
In some embodiments, packet not only includes positional information, in addition to status information.The status information can be from car
Control system in directly read, sensing acquisition can also be carried out by state sensor.In present embodiment, state letter
Breath is such as, but not limited to：ACC state flag bits, oil circuit state flag bit, the circuit state flag bit of vehicle.Wherein ACC states
The on off state of car key door is represented, if ACC states are closed mode, then it is assumed that vehicle is in halted state, and judges car
The packet currently uploaded is data to be filtered, and it is not data to be filtered otherwise to judge the packet.Circuit state represents vapour
Whether electric current generation is had in car ignition system, because introducing cylinder by electric current produces electric spark, to light the flammable of combustion chamber
Mixed gas, if circuit state is closed mode, then it is assumed that vehicle remains static, and judges the data that vehicle currently uploads
Wrap as data to be filtered, it is not data to be filtered otherwise to judge the packet；In oil circuit state representation automotive ignition system whether
There is flammable gasoline to enter combustion chamber, if oil circuit state is closed mode, then it is assumed that vehicle remains static, and judges that vehicle is worked as
The packet of preceding upload is data to be filtered, and it is not data to be filtered otherwise to judge the packet.
Pass through the judgement of said one or multiple conditions, the Packet Filtering to be filtered that vehicle is uploaded, to avoid treating
Whether filter data enters the influence of presumptive area to vehicle, improves the accuracy of data judgement.
After the packet to be filtered uploaded to vehicle filters, judge whether vehicle enters fate according to positional information
Domain.In some embodiments, using historical position information, i.e., the positional information once uploaded before vehicle, whether vehicle is judged
Into presumptive area and whether leave presumptive area.Above-mentioned vehicle location judging unit 212 is used for：
If previous position information is located at outside presumptive area, current location information is located in presumptive area, then judges vehicle
Into the presumptive area；
If previous position information is located in presumptive area, current location information is located at outside presumptive area, then judges vehicle
Leave the presumptive area；
If previous position information and current location information are in presumptive area, judge that vehicle is located at the fate
In domain.
Judge whether vehicle enters presumptive area according to previous position information and current location information, or whether leave
Presumptive area, or whether in presumptive area.When judging that vehicle enters presumptive area, then timing is proceeded by；When sentencing
Disconnected vehicle leaves presumptive area, then stops instant；When judging that vehicle is still located in presumptive area, then continue timing.
It should be noted that if previous position information is not present, directly judged according to current location information.For example,
Current location information is located in presumptive area, then judges that vehicle is located in presumptive area, proceed by timing；Current location is located at
Outside presumptive area, then judge that vehicle is introduced into presumptive area, it is not-time.
In some embodiments, judge that positional information is located in presumptive area or presumptive area is outer according to presumptive area
Shape is judged that specific method includes respectively：
(1) if presumptive area is circle, according to the coordinate points of vehicle, the central coordinate of circle of border circular areas, earth radius meter
Calculate the distance between center of circle of vehicle and presumptive area.If distance is more than or equal to the radius of presumptive area, then it is assumed that the car
Current location is located in presumptive area；Otherwise it is assumed that the current vehicle position is located at outside presumptive area.
(2) if presumptive area is polygon, according to the coordinate set of the coordinate points of vehicle, each fixed point of polygonal region
With reference to ray method and polygon vertex exclusive method, the coordinate points of the vehicle are judged whether in the polygonal region, if vehicle
Coordinate points are in the polygonal region, then it is assumed that current vehicle position is located in presumptive area；Otherwise it is assumed that current vehicle position
Outside predetermined presumptive area.
As shown in fig. 7, in some embodiments, the duration calculation module 22 includes：
Vehicle-state judging unit 221, for the positional information and car status information uploaded according to the vehicle, judge
Whether the vehicle is in dead ship condition；
Timing list 222, for when the vehicle is in dead ship condition, adding up parking duration.
When judging that vehicle enters the presumptive area in above-mentioned vehicle location judging unit 212, then currently uploaded according to vehicle
Positional information and car status information, judge whether Current vehicle is in dead ship condition；If judging, vehicle is currently at parking
State, then start timing.When judging that vehicle is located at the presumptive area in above-mentioned vehicle location judging unit 212, then according to current
The positional information and car status information that vehicle currently uploads, judge whether Current vehicle is in dead ship condition；If judge vehicle
Dead ship condition is currently at, then adds up timing.
In some embodiments, judge that vehicle is in the judgement bar of dead ship condition in above-mentioned vehicle-state judging unit 221
Part includes one or more of：
If the distance between B1, current location information and previous position information are in the second pre-determined distance threshold value, and row
When sailing speed and being less than the second pre-set velocity threshold value, judge that the vehicle is in dead ship condition；
If the oil circuit state of vehicle is closed mode in B2, packet, judge that the vehicle is in dead ship condition；
If the circuit state of vehicle is closed mode in B3, packet, judge that the vehicle is in dead ship condition；
If the ACC states of vehicle are closed mode in B4, packet, judge that the vehicle is in dead ship condition.
As outlined above, it is if any one or more for closing in the oil circuit state of vehicle, circuit state and ACC shapes
State, then it represents that the vehicle remains static, i.e. dead ship condition.It will not be repeated here.
Judged according to current location and the preceding position once reported, for example, the distance between position twice is obtained, with
And twice between position vehicle travel speed, if the distance between position is less than the second pre-determined distance threshold value, such as 100 twice
Rice, the travel speed of vehicle are less than the second pre-set velocity threshold value, such as 5KM/h, then judge that the vehicle is in dead ship condition.Need
Illustrate, above-mentioned second pre-determined distance threshold value and the second pre-set velocity threshold value do not limit the value above enumerated, can be according to reality
Situation and flexibly set, such as the second pre-determined distance threshold value be 300 meters, the second pre-set velocity threshold value is 8KM/h.
In the embodiment, when judging that vehicle enters presumptive area or is still within presumptive area, according to above-mentioned parking
Parking duration of the Rule of judgment of state to vehicle carries out timing, until judging that vehicle leaves presumptive area.So so that the car
Parking duration in the presumptive area is calculated exactly.If it should be noted that judge to enter or positioned at fate
Vehicle in domain is in transport condition, then stops timing, until judging that vehicle is in dead ship condition, continues timing.
In some embodiments, above-mentioned computing device 200 is arranged at a kind of monitoring server, passes through the monitoring server
Communicated with vehicle, the packet uploaded for receiving the vehicle near presumptive area and the vehicle in presumptive area, and
Parking duration of the vehicle in presumptive area is calculated according to the packet.
It should be noted that the computing device in above-mentioned embodiment can add required general hardware platform by software
Mode is realized, naturally it is also possible to is realized by hardware, but the former is more embodiment in many cases.Based on such
Understand, the part that the technical scheme of embodiment of the present invention substantially contributes to prior art in other words can be produced with software
The form of product embodies, that is to say, that the computational methods of any of the above-described embodiment are performed by sequence of program instructions,
Perform the computational methods computer software product be stored in a computer-readable storage medium (such as but do not limit ROM/RAM,
Magnetic disc, CD etc.) in, including some instructions, to cause a station terminal equipment (can be mobile phone, computer, palm PC,
Or tablet personal computer etc.) perform the computational methods of any embodiment of the present invention.
As shown in figure 8, embodiment of the present invention also provides a kind of monitoring system, including vehicle 100 and monitoring server
300, communicated wirelessly between the vehicle 100 and monitoring server 300.Specifically, vehicle 100 includes wireless communication module
12nd, locating module 14.Wireless communication module 12 is such as, but not limited to wifi module, RFID module, ZigBee module etc..Positioning
Module 14 is such as, but not limited to GPS, Big Dipper etc..Positioning to the vehicle is realized by locating module 14, that is, obtains the vehicle
Positional information.In addition, the vehicle will also obtain the status information of vehicle, the status information is such as, but not limited to the ACC of vehicle
State, circuit state, oil circuit state.
Monitoring server 300 includes wireless communication module 31 and data processing module 32, and the wireless communication module 31 is used for
Wireless telecommunications are established with vehicle 100, and cause monitoring server 300 and vehicle 100 to enter line number by host-host protocols such as TCP/UDP
According to transmission.Data processing module 32 includes the algorithm that vehicle location judges and stopped duration, whether to enter fate to vehicle
Whether domain and vehicle, which leave presumptive area, is judged, when judging that vehicle enters presumptive area, according to the number of vehicle upload
Parking duration of the vehicle in presumptive area is calculated according to bag.The sum of wireless communication module 31 that the monitoring server 300 includes
It is used for the computational methods for performing any of the above-described embodiment according to processing module 32.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, every utilization
Equivalent structure or the flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
- The computational methods of duration 1. a kind of vehicle stops in presumptive area, it is characterised in that comprise the following steps：Receiving vehicle timing or the packet periodically uploaded, the packet includes positional information, car status information；According to the positional information and car status information, judge whether the vehicle enters the presumptive area and described Whether vehicle leaves the presumptive area；When judging that vehicle enters the presumptive area, the positional information and car status information that are uploaded in real time according to vehicle, meter Parking duration of the vehicle in presumptive area is calculated, until the vehicle leaves the presumptive area.
- 2. computational methods as claimed in claim 1, it is characterised in that it is described according to positional information and car status information, Judge that the step of whether vehicle leave the presumptive area into the presumptive area and vehicle includes：According to default Rule of judgment, judge whether the packet that the vehicle uploads is data to be filtered；When the packet that the vehicle uploads is not data to be filtered, judge whether the vehicle enters according to the positional information Enter the presumptive area and whether the vehicle leaves the presumptive area.
- 3. computational methods as claimed in claim 2, it is characterised in that described to judge whether vehicle enters according to the positional information Enter the presumptive area and include the step of whether the vehicle leaves the presumptive area：If previous position information is located at outside presumptive area, current location information is located in presumptive area, then judges that vehicle enters The presumptive area；If previous position information is located in presumptive area, current location information is located at outside presumptive area, then judges that vehicle leaves The presumptive area；If previous position information and current location information are in presumptive area, judge that vehicle is located at the presumptive area It is interior.
- 4. the computational methods as described in claim any one of 1-3, it is characterised in that the position uploaded in real time according to vehicle Information and car status information, the step of calculating parking duration of the vehicle in presumptive area, include：The positional information and car status information uploaded according to the vehicle, judges whether the vehicle is in dead ship condition；When the vehicle is in dead ship condition, add up parking duration.
- The computing device of duration 5. a kind of vehicle stops in presumptive area, it is characterised in that including：Data reception module, for receive vehicle timing or periodically upload packet, the packet include positional information, Car status information；Vehicle location judge module, for according to the positional information and car status information, judging whether the vehicle enters Enter the presumptive area and whether the vehicle leaves the presumptive area；Duration calculation module, for the positional information when judging that vehicle enters the presumptive area, uploaded in real time according to vehicle And car status information, parking duration of the vehicle in presumptive area is calculated, until the vehicle leaves the fate Domain.
- 6. computing device as claimed in claim 5, it is characterised in that the vehicle location judge module includes：Data filtering units, for according to default Rule of judgment, judging whether the packet that the vehicle uploads is to be filtered Data；Vehicle location judging unit, when the packet for being uploaded when the vehicle is not data to be filtered, according to the position Information judges whether the vehicle enters the presumptive area and whether the vehicle leaves the presumptive area.
- 7. the computing device as described in claim 5 or 6, it is characterised in that the duration calculation module includes：Vehicle-state judging unit, for the positional information and car status information uploaded according to the vehicle, judge the car Whether it is in dead ship condition；Timing unit, for when the vehicle is in dead ship condition, adding up parking duration.
- 8. computing device as claimed in claim 7, it is characterised in that the timing unit is additionally operable to：When vehicle is in transport condition, then stops timing, timing is further continued for when judging that vehicle remains static next time.
- 9. a kind of monitoring server, it is characterised in that including the computing device as described in claim any one of 5-8.
- 10. a kind of monitoring system, it is characterised in that including vehicle and monitoring server, between the vehicle and monitoring server Communicate wirelessly, vehicle obtains positional information and car status information, and after forming packet, by the timing data packet or Monitoring server is periodically uploaded to, the monitoring server is used to set presumptive area, the number uploaded according to the vehicle Vehicle is calculated according to bag to be calculated in the parking duration of presumptive area；The monitoring server includes being used for perform claim requirement 1- The processing module of computational methods described in 4 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710559960.5A CN107341862A (en) | 2017-07-11 | 2017-07-11 | Vehicle stops computational methods, device, the monitoring system of duration in presumptive area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710559960.5A CN107341862A (en) | 2017-07-11 | 2017-07-11 | Vehicle stops computational methods, device, the monitoring system of duration in presumptive area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107341862A true CN107341862A (en) | 2017-11-10 |
Family
ID=60219184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710559960.5A Pending CN107341862A (en) | 2017-07-11 | 2017-07-11 | Vehicle stops computational methods, device, the monitoring system of duration in presumptive area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107341862A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108399736A (en) * | 2018-04-27 | 2018-08-14 | 东南大学 | A kind of effective vehicle number acquisition methods of district-share bicycle based on service time |
| JP2020135821A (en) * | 2019-02-26 | 2020-08-31 | 本田技研工業株式会社 | Vehicle position analysis device and vehicle position analysis method |
| CN111815992A (en) * | 2019-12-31 | 2020-10-23 | 北京骑胜科技有限公司 | Fixed-point parking monitoring method, device and system, storage medium and electronic equipment |
| CN114038071A (en) * | 2021-11-04 | 2022-02-11 | 普行智能停车（深圳）有限公司 | Roadside intelligent parking card point charging method, device, equipment and medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105243861A (en) * | 2015-10-29 | 2016-01-13 | 张捷 | Vehicle safety monitoring method and monitoring apparatus |
| CN105279805A (en) * | 2014-06-18 | 2016-01-27 | 深圳市金溢科技股份有限公司 | Charging management method and system for curb parking |
| CN105469457A (en) * | 2015-12-28 | 2016-04-06 | 中国航天系统工程有限公司 | Roadside parking toll collection system based on Beidou satellite positioning |
| CN105810006A (en) * | 2016-03-29 | 2016-07-27 | 福建工程学院 | Method and system for recognizing roadside parking place |
-
2017
- 2017-07-11 CN CN201710559960.5A patent/CN107341862A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105279805A (en) * | 2014-06-18 | 2016-01-27 | 深圳市金溢科技股份有限公司 | Charging management method and system for curb parking |
| CN105243861A (en) * | 2015-10-29 | 2016-01-13 | 张捷 | Vehicle safety monitoring method and monitoring apparatus |
| CN105469457A (en) * | 2015-12-28 | 2016-04-06 | 中国航天系统工程有限公司 | Roadside parking toll collection system based on Beidou satellite positioning |
| CN105810006A (en) * | 2016-03-29 | 2016-07-27 | 福建工程学院 | Method and system for recognizing roadside parking place |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108399736A (en) * | 2018-04-27 | 2018-08-14 | 东南大学 | A kind of effective vehicle number acquisition methods of district-share bicycle based on service time |
| CN108399736B (en) * | 2018-04-27 | 2020-08-28 | 东南大学 | Service time-based method for acquiring number of effective bicycles shared by regions |
| JP2020135821A (en) * | 2019-02-26 | 2020-08-31 | 本田技研工業株式会社 | Vehicle position analysis device and vehicle position analysis method |
| JP7048529B2 (en) | 2019-02-26 | 2022-04-05 | 本田技研工業株式会社 | Vehicle position analysis device and vehicle position analysis method |
| CN111815992A (en) * | 2019-12-31 | 2020-10-23 | 北京骑胜科技有限公司 | Fixed-point parking monitoring method, device and system, storage medium and electronic equipment |
| CN114038071A (en) * | 2021-11-04 | 2022-02-11 | 普行智能停车（深圳）有限公司 | Roadside intelligent parking card point charging method, device, equipment and medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105869439B (en) | A kind of road river conjunction anti-collision early warning method, roadside device and anti-collision system | |
| CN107341862A (en) | Vehicle stops computational methods, device, the monitoring system of duration in presumptive area | |
| CN103927904B (en) | Early warning method of pedestrian anti-collision early warning system using smartphone | |
| CN105047001B (en) | Realize method, vehicle and mobile terminal that vehicle parking management and control is reminded | |
| WO2018082390A1 (en) | V2x technology-based vehicular communication apparatus and method | |
| CN102129772B (en) | Dynamic positioning and scheduling method and system based on GIS (Geographic Information System) | |
| US11162800B1 (en) | Accident fault detection based on multiple sensor devices | |
| CN102881179B (en) | Active safety information collecting method and information service system for automobile | |
| CN203445907U (en) | System for controlling vehicle by using mobile phone | |
| CN108039065B (en) | Vehicle operation safety monitoring method | |
| CN104408917B (en) | Based on smart mobile phone acceleration transducer real-time traffic method of estimation | |
| CN104464375B (en) | It is a kind of to recognize the method that vehicle high-speed is turned | |
| CN111310295B (en) | Vehicle crowd sensing system and method | |
| Dalai | Emergency alert and service for automotives for India | |
| US9898931B1 (en) | Method and apparatus for detecting hazards and transmitting alerts | |
| CN104185149B (en) | It is a kind of to realize the method and device interacted between on-vehicle positioning terminal | |
| CN105976526A (en) | Method and system for vehicle management based on V2X | |
| US11396271B2 (en) | System and method for communicating between autonomous vehicle and vulnerable road users | |
| CN105427641A (en) | Accurate safety driving behavior recording analysis apparatus and analysis method based on internet-of-vehicles Beidou at different fields | |
| CN108122295A (en) | A kind of car networking system | |
| CN104359476A (en) | Automobile positioning and navigation device, automobile positioning and navigation system and automobile positioning and navigation method | |
| CN206021564U (en) | A kind of vehicle termination equipment based on V2X | |
| CN106603712A (en) | Firefighting vehicle and personnel information big data acquiring and analyzing system | |
| CN106875581A (en) | Share application method, client and the system of vehicle | |
| CN103454653B (en) | A kind of outlier replacement method based on gps system and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171110 |