CN106033644A - Driving area limiting method and system - Google Patents
Driving area limiting method and system Download PDFInfo
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- CN106033644A CN106033644A CN201510126187.4A CN201510126187A CN106033644A CN 106033644 A CN106033644 A CN 106033644A CN 201510126187 A CN201510126187 A CN 201510126187A CN 106033644 A CN106033644 A CN 106033644A
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- vehicle
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Abstract
The invention discloses a driving area limiting method and system. The method comprises the steps that a vector map is set in a server; a limiting area is set in the vector map, wherein the limiting area comprises a polygonal area of multiple continuous points; a vehicle position is obtained through a vehicle terminal and uploaded to the server; the server judges the position relation between a vehicle and the limiting area according to the vehicle position, an arrival prompt message is sent to the vehicle terminal if the vehicle enters the limiting area, and a left prompt message is sent to the vehicle terminal if the vehicle is driven out of the limiting area. The driving area limiting method and system has the advantages that the limiting area of the area in the electronic vector map is planned, the relation between a positioning system terminal and the vector map is calculated, the cost can be saved, resources can be saved, and an existing public network can provide reliable service; a prompt of the positioning system terminal and area relation is provided for a user through a wireless data network, and rapid area limiting service can be provided for the user.
Description
Technical field
The present invention relates to technical field of vehicle navigation, particularly relate to a kind of driving area restriction method and system.
Background technology
Auto industry has become one of pillar industry of Chinese national economy development, automotive engineering and technical information
Fusion make automotive electronics have become as an independent industry.It addition, along with the universal of automobile and road
Construction, the economic interaction of intercity is more frequent, and substantial amounts of commercial affairs, leisure, exploring make us also
Being not limited in a pocket of oneself understanding, do not recognize road, the situation that can not find destination has the most repeatly
Occurring, with regard to this, vehicle mounted GPS guidance system i.e. enters into the world of car owner with suitable price, becomes on car
Basic equipment.Vehicle GPS main uses is exactly locating and monitoring and navigation, owing to navigation aspect is civilian relatively wide and
It can be readily appreciated that so typically mentioning vehicle GPS i.e. refer to the navigation product in automobile, and with locating and monitoring pipe
The vehicle GPS that reason is main uses extensive application at home is also undisputable fact.
The application model of Digital Map Data for Car Navigation mainly has a following two kinds:
1.GPS unit location+Vector Electronic Map, system can be according to target location (inputting during work) and car
The existing position (being measured by GPS) of ship calculates and display optimal path automatically, guides driver full out to arrive purpose
Ground, and available multimedia mode is to driver's prompting.
2.GPS Differential positioning+Vector Electronic Map, system is by two between fixed station and mobile car and boat
GPS pseudo range difference technology, can make positioning precision reach 1～3m, when using both-way communication mode, then may be used
Constitute the automated navigation system of car and boat, the GPS positioning result on mobile car and boat can be transmitted the most in real time again
To control centre, and show on electronic chart, constitute transportation network monitoring and commanding system.In order to anti-
Only can not receive enough gps satellite signals when housing-group blocks, onboard in addition to equipped with GPS,
It is also equipped with piezoelectric vibration gyro.Utilize Kalman filtering algorithm to process GPS, speedometer and gyroscope simultaneously
Data carry out the real-time positioning of carrier.
Current Digital Map Data for Car Navigation all can not be accomplished to limit or remind customer location and defined area
In defined area or outside defined area, therefore relation, such as, be badly in need of one driving area restriction method
Or system solves this problem.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of driving area restriction method and system, it is intended to solve
Certainly because prior art cannot limit or remind the technical problem of customer location and the relation of defined area.
Technical scheme is accomplished by
It is an object of the present invention to provide a kind of driving area restriction method, it is provided that be arranged at vehicle interior
Vehicle termination and the server that communicates to connect with described vehicle termination, including:
One map vector is set in server；
Arranging a restricted area in described map vector, described restricted area includes connecting the polygon of multiple point
Shape region, the quantity of the plurality of point is at least 3；
Obtain vehicle location by vehicle termination, and be uploaded to described server；
Described server judges the position relationship of vehicle and described restricted area according to described vehicle location, if institute
State vehicle and entered inside it by outside described restricted area, then send to described vehicle termination and arrive prompting letter
Breath, if described vehicle rolls away within described restricted area, then sends to described vehicle termination and leaves prompting letter
Breath.
In method of the present invention, described map vector at least includes two dimension and three-dimensional map.
In method of the present invention, it is described map vector is arranged in the step of a restricted area,
Described restricted area also includes that, with a point as the center of circle, radius is the border circular areas of preset value.
In method of the present invention, in the step being obtained vehicle location by vehicle termination, pass through car
The GPS of terminal obtains described vehicle position information.
In method of the present invention, in send the step arriving information to described vehicle termination,
Also include sending to default mobile phone arriving information；
Leave in the step of information sending to described vehicle termination, also include to described mobile phone send from
Open information.
On the other hand, it is provided that a kind of driving region limits system, including the vehicle termination being arranged at vehicle interior
And the server communicated to connect with described vehicle termination,
Described server includes that map arranges module, region arranges module, processing module and sending module；
Described map arranges module for arranging a map vector；
Described region arranges module for arranging a restricted area, described restricted area in described map vector
Including connecting the polygonal region of multiple point, the quantity of the plurality of point is at least 3；
According to described vehicle location, described processing module is for judging that vehicle closes with the position of described restricted area
System, if described vehicle is entered inside it by outside described restricted area, then by described sending module to described
Vehicle termination sends and arrives information, if described vehicle rolls away within described restricted area, then passes through institute
State sending module and leave information to the transmission of described vehicle termination；
Described vehicle termination includes position acquisition module, control module and wireless communication module；
Described position acquisition module is used for obtaining vehicle location；
Described control module is used for calling described vehicle location and is uploaded to by described wireless communication module described
Server；
Described wireless communication module is communicatively connected to described sending module.
In the systems described in the present invention, described map vector at least includes two dimension and three-dimensional map.
In the systems described in the present invention, described restricted area also includes that, with a point as the center of circle, radius is pre-
If the border circular areas of value.
In the systems described in the present invention, described position acquisition module is for obtaining described vehicle by GPS
Positional information.
In the systems described in the present invention, this system also includes that mobile phone, described mobile phone pass through radio data network
It is connected with described server；
Described processing module is additionally operable to sending arrival prompting by described sending module to described vehicle termination
During information, to described mobile phone send arrive information, by described sending module to described vehicle termination
When information is left in transmission, send to described mobile phone and leave information.
Therefore, the invention has the beneficial effects as follows, planning region restricted area on electronics map vector, meter
Calculate the relation of positioning system terminal and map vector, expense can be saved, save resource, use existing common network
Network can provide reliability services；Positioning system terminal and regional relation is provided a user with by radio data network
Remind, it is possible to provide the user quick region limits service.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
The flow chart of a kind of area restriction method of driving a vehicle that Fig. 1 provides for the present invention；
The block diagram of a kind of region limits system of driving a vehicle that Fig. 2 provides for first embodiment of the invention；
The block diagram of a kind of region limits system of driving a vehicle that Fig. 3 provides for second embodiment of the invention.
Detailed description of the invention
In order to the technical characteristic of the present invention, purpose and effect are more clearly understood from, below will compare attached
Figure describes the detailed description of the invention of the present invention in detail.Should be appreciated that following description is only the embodiment of the present invention
It is specifically described, should not limit the scope of the invention with this.
A kind of area restriction method and system of driving a vehicle that the present invention provides, it is intended that actively or passively obtain
Pick up the car a terminal positional information, then carry out position by the region that longitude and latitude is drawn with on electronics map vector
Calculate, calculate whether in region.Region on electronics map vector is minimum by the circle or multiple of a point
The polygon of some composition.Solve user and the article carrying global position system are carried out region limits, to entrance
Or the information leaving region reminds in time.
See the flow chart of a kind of area restriction method of driving a vehicle that Fig. 1, Fig. 1 provide, this driving for the present invention
Area restriction method provides and is arranged at the vehicle termination of vehicle interior and communicates to connect with described vehicle termination
Server, it comprises the following steps:
S1, a map vector is set in server；Described map vector at least includes two dimension and dimensionally
Figure.
S2, arranging a restricted area in described map vector, described restricted area includes connecting multiple point
Polygonal region, the quantity of the plurality of point is at least 3；Described restricted area also includes
The center of circle, radius is the border circular areas of preset value.This step passes through the region delimited on electronics map vector,
It is carried out position calculation, calculates whether in region.Region on electronics map vector is minimum by a point
Circle or multiple some composition polygon.Solve user and the article carrying global position system are carried out region
Limit, thus the information entering or leaving region is reminded in time.Restricted area set by this step,
Can also be by receiving the restricted area with sync server of the region selected by vehicle termination, in vehicle termination
Map determines restricted area by selected one or more points, thus restricted area can be changed at any time.
So, this step includes:
S21, described map vector is synchronized to described vehicle termination, by described vehicle termination at described arrow
On quantity map, selected one or more points determines restricted area, and selected point is returned to server；
If S22, described server receive a point, it is determined that described restricted area is with a point as the center of circle,
Radius is the border circular areas of preset value, if receiving at least three point, it is determined that described restricted area is many for connecting
The polygonal region of individual point.
S3, obtain vehicle location by vehicle termination, and be uploaded to described server；Wherein, logical
The GPS crossing vehicle termination obtains described vehicle position information.
S4, described server judge the position relationship of vehicle and described restricted area according to described vehicle location,
If described vehicle is entered inside it by outside described restricted area, then send to described vehicle termination and arrive prompting
Information, if described vehicle rolls away within described restricted area, then sends to described vehicle termination and leaves prompting
Information.Arrive information additionally, also send to default mobile phone and leave information.
See the square frame of a kind of region limits system of driving a vehicle that Fig. 2, Fig. 2 provide for first embodiment of the invention
Figure, vehicle termination that this driving region limits system includes being arranged at vehicle interior and with described vehicle termination
The server of communication connection.
Described server includes that map arranges module, region arranges module, processing module and sending module；
Described map arranges module for arranging a map vector；Described map vector at least includes two dimension and three
Dimension map.
Described region arranges module for arranging a restricted area, described restricted area in described map vector
Including connecting the polygonal region of multiple point, the quantity of the plurality of point is at least 3；Described restricted area is also
Including with a point as the center of circle, radius is the border circular areas of preset value.
According to described vehicle location, described processing module is for judging that vehicle closes with the position of described restricted area
System, if described vehicle is entered inside it by outside described restricted area, then by described sending module to described
Vehicle termination sends and arrives information, if described vehicle rolls away within described restricted area, then passes through institute
State sending module and leave information to the transmission of described vehicle termination；
Described vehicle termination includes position acquisition module, control module and wireless communication module；Generally, car
Terminal unit mainly by Vehicular video server, LCD touch screen, External video camera, talking handle,
The various external equipment such as car alarm forms.Vehicle termination typically has a following functions:
1. on-line monitoring: intelligence comprehensive, complete, precisely monitor
Thered is provided by background system fleet and the place information inquiry of vehicle, region looked into car, in real time monitoring with
The inquiry of track, track, trace playback, warning message remind check, take pictures, the function such as video monitoring, carry out
Monitor the information of vehicle in real time, accomplish conveniently to manage.
2. management and running: Automatic dispatching, cost-effective, time
Mainly include Automatic dispatching, manual dispatching, status poll function.Wherein, Automatic dispatching combines vehicle
Task situation, vehicle location scope, calculate coupling automatically, to its automatic transmission scheduler task information；Manually
Scheduling provides region to look into car, note scheduling, voice scheduling.Multiple types, omnibearing message scheduling are enterprise
Save more cost and time.
3. Report Server Management: business information content, enriches comprehensively
TCU provides multi-condition inquiry and the export function of form of form.By means of report capability, comprehensively
Abundant business information content, information of vehicles more horn of plenty.
Form mainly include report to the police statistics (SOS warning, geofence, overspeed alarming, power alarm),
Driving form (start-stop car statistics, historical track), oil consumption form (oil consumption every day, statistics of refueling), mileage
Statistics, temperature statistics, short message statistics, image statistics.
4.OBD information: grasp vehicle health state at any time, everywhere
There is provided vehicle real-time vehicle condition information (fuel consumption information, battery voltage, intake manifold temperature, current vehicle speed,
Engine water temperature, engine speed) real-time query, failure logging, maintenance care and the driving merit such as report
Energy.
5.CRM
Client resources management function is provided, including client information management, contact person, increase industry for enterprise customer
Business chance and contract management etc..
6. order management: convenient, efficiently
Mainly include bill management, receive menu manager and task management module, be provided that order inquiries is (a plurality of
Part combines), order generates, change, order are checked, Order splitting, send, the function such as cancel.
7. media information: information issues at any time, interactive by force
There is provided news information and the management of advertising message.New Management can realize the typing of news information, repair
Change, issue, nullify, the function such as browse；Advertisement information management is mainly by the display screen accessed or movement
Interconnecting terminal, it is achieved the typing of advertising message, issuing function, wherein during releasing advertisements, optional issue is right
As, effect duration, display mode etc..
8. system administration: simple to operate, practical
System administration includes that user manages, management and group, Role Management, driver management, vehicle management, sets
Standby management, alarm configuration, system journal.
User needs to extract the data of video monitoring, can use two ways: one is to pass through car-mounted terminal
USB port, two is remotely to be transferred by EV-DO (cdma20001x, Wi-Fi).
Described position acquisition module is for obtaining vehicle location by GPS.This position acquisition module is generally
GPS/GSM satellite fix onboard system (also known as " vehicle-mounted machine "), this system is by GPS receiver module, GSM
Signal dispatcher module, data processing unit MCU tri-part are constituted.The workflow of this three part is GPS
Receiver module receives the original text that gps satellite is launched, and sends according to from more than three different satellites
Text provide the state of this vehicle with the refresh interval of 1 second, such as: longitude, latitude, highly, the time,
The data such as speed, course, give data processing unit MCU, and this data is compressed by single-chip microcomputer again
Process with encryption；Then by gsm module by according to the form set, regularly (1 minute to 1440
Minute) this data is transferred in the data receiver at remote monitoring center by gsm wireless network.Number
It is connected by RS232 mouth direct physical with database server according to receiver, by controlling software,
Its data have just stored in SQLSERVER data base, in conjunction with the electronic chart in generalized information system,
Just it can directly be seen that information such as the position of vehicle, speed, height in monitoring software, thus reach monitoring
Purpose.If the increase of vehicle-mounted machine quantity and vehicle-mounted machine constantly send increasing of data, this data base will be constantly
Expand.By coding, then by the operation to data base, thus realize the scheduling to vehicle, monitoring,
Follow the tracks of and inquiry etc. operates.
MCU is responsible for the co-ordination of whole vehicle-mounted machine, it receive command information that control centre sends or
After collecting function signal, being analyzed instruction, then output order is to corresponding actuating station.At data
Reason unit is the microcomputer system with MCU single-chip microcomputer as core, and its functional circuit also has other merits
Can, as hand-free call, answer, the function such as auto dialing, oil-break power break；By outputs various on automobile
Level pulse signal, triggers the control system of single-chip microcomputer, reaches the merits such as the collection of various front end signal, warning
Energy.
GPS autonomous navigation system can help user to be accurately positioned current location exactly, and according to set
Destination calculate stroke, guide user to walk to destination by map denotation and voice message two ways
Car steering auxiliary equipment.It includes two important ingredients: one is global positioning system (Global
Positioning System) it is called for short GPS, by three part groups such as Aerospace Satellite, ground monitoring and user's receptions
Become；Two is auto-navigation system, and GPS receiver equipment wants to realize route guidance function and also needs to a set of perfect
The auto-navigation system comprising hardware device, electronic chart, navigation software.GPS navigator hardware
The ingredient such as including die chip, antenna, processor, internal memory, screen, button, speaker.But with regard to mesh
Apparently, the gap on hardware of the GPS automobile navigation instrument in market is the most little, and the main distinction is also for front situation
It is to concentrate on built-in software and map.
Described control module is used for calling described vehicle location and is uploaded to by described wireless communication module described
Server；
Described wireless communication module is communicatively connected to described sending module.
See the square frame of a kind of region limits system of driving a vehicle that Fig. 3, Fig. 3 provide for second embodiment of the invention
Figure, this embodiment is in place of being different from an embodiment, and this system also includes that mobile phone, described mobile phone pass through
Radio data network is connected with described server.
Additionally, described processing module is additionally operable to sending arrival by described sending module to described vehicle termination
During information, to described mobile phone send arrive information, by described sending module to described vehicle
Terminal sends when leaving information, sends to described mobile phone and leaves information.
The present invention by existing multiple civilian or the regional planning of other purposes, monitoring personnel, vehicle or other
The object having global position system arrives or leaves the prompting in region, by public GSM/GPRS network
User is carried out note or mobile phone pushes and reminds.There is low cost, method reliable, quick.
Although the present invention is open as above with preferred embodiment, but it is not for limiting the present invention, Ren Heben
Skilled person without departing from the spirit and scope of the present invention, can make possible variation and repair
Changing, therefore protection scope of the present invention should be defined in the range of standard with the claims in the present invention.
Claims (10)
1. a driving area restriction method, it is provided that be arranged at the vehicle termination of vehicle interior and with described
The server of vehicle termination communication connection, it is characterised in that including:
One map vector is set in server；
Arranging a restricted area in described map vector, described restricted area includes connecting the polygon of multiple point
Shape region, the quantity of the plurality of point is at least 3；
Obtain vehicle location by vehicle termination, and be uploaded to described server；
Described server judges the position relationship of vehicle and described restricted area according to described vehicle location, if institute
State vehicle and entered inside it by outside described restricted area, then send to described vehicle termination and arrive prompting letter
Breath, if described vehicle rolls away within described restricted area, then sends to described vehicle termination and leaves prompting letter
Breath.
Method the most according to claim 1, it is characterised in that described map vector at least includes two
Dimension and three-dimensional map.
Method the most according to claim 1, it is characterised in that be in described map vector to arrange
In the step of one restricted area, described restricted area also includes that, with a point as the center of circle, radius is preset value
Border circular areas.
Method the most according to claim 1, it is characterised in that obtaining vehicle by vehicle termination
In the step of position, obtain described vehicle position information by the GPS of vehicle termination.
Method the most according to claim 1, it is characterised in that be sent to described vehicle termination
Reach in the step of information, also include sending to default mobile phone arriving information；
Leave in the step of information sending to described vehicle termination, also include to described mobile phone send from
Open information.
6. a driving region limits system, including being arranged at the vehicle termination of vehicle interior and with described
The server of vehicle termination communication connection, it is characterised in that
Described server includes that map arranges module, region arranges module, processing module and sending module；
Described map arranges module for arranging a map vector；
Described region arranges module for arranging a restricted area, described restricted area in described map vector
Including connecting the polygonal region of multiple point, the quantity of the plurality of point is at least 3；
According to described vehicle location, described processing module is for judging that vehicle closes with the position of described restricted area
System, if described vehicle is entered inside it by outside described restricted area, then by described sending module to described
Vehicle termination sends and arrives information, if described vehicle rolls away within described restricted area, then passes through institute
State sending module and leave information to the transmission of described vehicle termination；
Described vehicle termination includes position acquisition module, control module and wireless communication module；
Described position acquisition module is used for obtaining vehicle location；
Described control module is used for calling described vehicle location and is uploaded to by described wireless communication module described
Server；
Described wireless communication module is communicatively connected to described sending module.
System the most according to claim 6, it is characterised in that described map vector at least includes two
Dimension and three-dimensional map.
System the most according to claim 6, it is characterised in that described restricted area also includes with one
Individual point is the center of circle, and radius is the border circular areas of preset value.
System the most according to claim 6, it is characterised in that described position acquisition module is used for leading to
Cross GPS and obtain described vehicle position information.
System the most according to claim 6, it is characterised in that this system also includes mobile phone, described
Mobile phone is connected with described server by radio data network；
Described processing module is additionally operable to sending arrival prompting by described sending module to described vehicle termination
During information, to described mobile phone send arrive information, by described sending module to described vehicle termination
When information is left in transmission, send to described mobile phone and leave information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510126187.4A CN106033644A (en) | 2015-03-20 | 2015-03-20 | Driving area limiting method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510126187.4A CN106033644A (en) | 2015-03-20 | 2015-03-20 | Driving area limiting method and system |
Publications (1)
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| CN106033644A true CN106033644A (en) | 2016-10-19 |
Family
ID=57149286
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| CN201510126187.4A Pending CN106033644A (en) | 2015-03-20 | 2015-03-20 | Driving area limiting method and system |
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| CN109120497A (en) * | 2017-06-22 | 2019-01-01 | 北京嘀嘀无限科技发展有限公司 | instant message push method and device |
| CN111918212A (en) * | 2020-09-29 | 2020-11-10 | 南京闻航汽车科技有限公司 | Method, electronic device, and medium for vehicle restriction management |
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