CN107045135A - A kind of electronic equipment - Google Patents

A kind of electronic equipment Download PDF

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Publication number
CN107045135A
CN107045135A CN201611259178.3A CN201611259178A CN107045135A CN 107045135 A CN107045135 A CN 107045135A CN 201611259178 A CN201611259178 A CN 201611259178A CN 107045135 A CN107045135 A CN 107045135A
Authority
CN
China
Prior art keywords
closed area
continuous closed
position data
real time
time position
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
Application number
CN201611259178.3A
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Chinese (zh)
Inventor
周轲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Multichannel Electronic Technology Co Ltd
Original Assignee
Chongqing Multichannel Electronic Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing Multichannel Electronic Technology Co Ltd filed Critical Chongqing Multichannel Electronic Technology Co Ltd
Priority to CN201611259178.3A priority Critical patent/CN107045135A/en
Publication of CN107045135A publication Critical patent/CN107045135A/en
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences

Abstract

The present invention provides a kind of electronic equipment, for determining whether destination object is efficiently entering designated geographic area, the electronic equipment by with for：Cycle obtains a real time position data of an object；Position of the real time position data of the real time position data and previous acquisition based on this acquisition in a coordinate reference system, calculates the number of hits of this straight line and the first fixed continuous closed area of the coordinate reference system middle finger between previous position of the object and one second continuous closed area；The first continuous closed area according to the number of hits determines this whether effective entry/exit of the object.The present invention outside a designated geographic area by setting the second continuous closed area to overcome position data to send the error between real time position data and physical location transmitted by equipment, make the situation determinization of turnover designated geographic area, allow data results closer to actual result, lift accuracy.

Description

A kind of electronic equipment
Technical field
The present invention relates to location technology, more particularly to a kind of electronic equipment.
Background technology
Present GPS device on the market, it is possible to achieve positioning, the statistics function such as mileage and speed, therefore it is extensive Applied to fields such as mine, oil or its transports.For example, it is possible to use GPS device to carry out delivery metering to haulage vehicle, By analyzing the position data of the transmissions of the GPS on destination object come the automatic number of times for calculating delivery.But, in actual applications It was found that, the actually located positional information of position data and destination object transmitted by destination object GPS exist certain error or Deviation, this is the objective problem that can not be overcome at present.For example, seeing Fig. 1, judge a destination object whether into and out of one During designated area, if object A is in S of the position data on a map of the very first timeG(t1) it is, actual in SO(t1) it is, and right As A is in S of the position data on a map of the second timeG(t2) it is, actual in SO(t2), it is clear that only come from position data See, then destination object A has come into region M, but actual situation is just the opposite.
Therefore, how to overcome that GPS itself errors are brought to judging whether a target is efficiently entering a designated area Erroneous judgement situation is a technical barrier.
The content of the invention
The shortcoming of prior art in view of the above, it is an object of the invention to provide a kind of electronic equipment, for solving It can be made in the prior art because position signalling sends equipment itself error to judging whether a target is efficiently entering a designated area Into the problem of erroneous judgement.
In order to achieve the above objects and other related objects, the present invention provides following technical scheme：
A kind of electronic equipment, for determining whether destination object is efficiently entering designated geographic area, the electronic equipment quilt With for：Cycle obtains a real time position data of an object；The real time position data and previous acquisition based on this acquisition Position of the real time position data in a coordinate reference system, calculate the object this between previous position Straight line and the first fixed continuous closed area of the coordinate reference system middle finger and one second continuous closed area number of hits； The first continuous closed area according to the number of hits determines this whether effective entry/exit of the object.
Preferably, the described second continuous closed area be along the described first continuous closed area edge inwardly/extend one outside The region of spacing.
Preferably, the real time position data is a GPS location data.
Preferably, the electronic equipment is at least one of mobile phone, tablet personal computer, desktop computer, notebook.
As described above, the invention has the advantages that：Continuously sealed by setting second outside a designated geographic area Closed region overcomes position data to send the error between real time position data and physical location transmitted by equipment, specifies turnover The situation determinization of geographic area, allows data results closer to actual result, lifts accuracy.
Brief description of the drawings
There is the principle schematic of error for GPS location data in the prior art in Fig. 1.
Fig. 2-1 is GPS device in an application example schematic diagram in practice.
Fig. 2-2 provides the flow chart that the object that sets the goal really is efficiently entering the method for designated geographic area for the present invention.
Fig. 3-1 is that the first continuous closed area and the second continuous closed area are rule in designated geographic area in the present invention A kind of schematic diagram of shape.
Fig. 3-2 be in the present invention in designated geographic area the first continuous closed area and the second continuous closed area not advise A kind of then schematic diagram of shape.
Continuous paths of the Fig. 4-1 for this based on real time position data of the invention provided between previous position A kind of schematic diagram for situation that number of hits with designated geographic area is 0.
Continuous paths of the Fig. 4-2 for this based on real time position data of the invention provided between previous position The schematic diagram for another situation that number of hits with designated geographic area is 0.
Continuous paths of the Fig. 4-3 for this based on real time position data of the invention provided between previous position The schematic diagram for another situation that number of hits with designated geographic area is 0.
Continuous paths of the Fig. 5-1 for this based on real time position data of the invention provided between previous position A kind of schematic diagram for situation that number of hits with designated geographic area is 1.
Continuous paths of the Fig. 5-2 for this based on real time position data of the invention provided between previous position The schematic diagram for another situation that number of hits with designated geographic area is 1.
Fig. 6 be continuous path of this based on real time position data that provides of the present invention between previous position with The number of hits of designated geographic area is 2 schematic diagram.
Fig. 7 is efficiently entering the principle of the device of designated geographic area for a kind of object that sets the goal really that the present invention is provided Figure.
Fig. 8 is a kind of implementation principle figure of determination module in Fig. 7.
Fig. 9 is the schematic diagram of a kind of electronic equipment.
Drawing reference numeral explanation
A destination objects
The continuous closed areas of M1 first
The continuous closed areas of M2 second
Embodiment
Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be by this specification Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through specific realities different in addition The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints with application, without departing from Various modifications or alterations are carried out under the spirit of the present invention.It should be noted that, in the case where not conflicting, following examples and implementation Feature in example can be mutually combined.
It should be noted that the diagram provided in following examples only illustrates the basic structure of the present invention in a schematic way Think, then in schema only display with relevant component in the present invention rather than according to component count, shape and the size during actual implement Draw, it is actual when implementing, and kenel, quantity and the ratio of each component can be a kind of random change, and its assembly layout kenel It is likely more complexity.
Embodiment one
See Fig. 2-1, show a kind of application environment of GPS device, as illustrated, including：One GPS device and a processing dress Put, GPS device sends a real time position data by network to processing unit, after processing unit is handled the position data A result is exported, the result can be exported by processing unit or recorded by GPS device, or control outside by processing unit Equipment is stored, recorded, shown.
Wherein, above-mentioned GPS device is can send the existing GPS device of enforcing location, and the present invention is not intended to limit GPS device Particular type or shape etc..
Wherein, above-mentioned real time position data is to send one by GPS device to represent the data of its geographic location, this Plant data to be produced by GPS device and sent by presetting form, the external equipment for for specifying is received.For example, the reality When position data can include the information such as longitude, latitude.
Wherein, above-mentioned processing unit can be including at least the various Departments of Electronics for having processor, storage mould and communication module System, for example, single-chip microcomputer, FPGA, smart mobile phone, tablet personal computer, personal computer etc..
According to above-mentioned application, with reference to the technical problem referred in background of invention, GPS device can be bundled in one On moveable object, the position data then sent in processing unit side to GPS device is handled whether to judge object It is efficiently entering a geographic area specified.
Specifically, being handled to determine that object is passed in and out in the real time position data that processing unit side sends GPS device The method of designated geographic area, may refer to the step S201-S203 shown in Fig. 2-2 to realize.
S201, the cycle obtains a real time position data of an object.
Wherein, above-mentioned object can for send real time position data equipment in itself, such as GPS device.Can also be to tie up Surely there is the miscellaneous equipment of a GPS device, for example, being provided with GPS device on a movable objects.
S202, the real time position data of the real time position data and previous acquisition based on this acquisition is sat one The position in frame of reference is marked, this straight line between previous position of the object and the coordinate reference system is calculated In the first continuous closed area for specifying and one second continuous closed area number of hits.
Wherein, the coordinate reference system can be a map system, and any real time position data is on the map system There is a position uniquely determined.
Wherein, the first continuous closed area and the second continuous closed area are respectively the closed area of a limited range, such as Be not in the closed area really continuous region then not the present invention protect within the scope of, and the first continuous closed area with There can not be intersection between second continuous closed area.
Wherein, the described second continuous closed area is along between inside/outer extension one in the described first continuous closed area edge Away from region.
For example, Fig. 3-1, shows the first continuous continuous closed area M2 of closed area M1 and second for regular shape yes A kind of embodiment, the first continuous continuous closed area M2 of closed area M1 and second are respectively circle, the second continuous envelope Closed region M2 is the region of the spacing outwards extended along the first continuous closed area M1 edges.
For example, Fig. 3-2, it is irregular shape to show the first continuous continuous closed area M2 of closed area M1 and second A kind of embodiment, the first continuous continuous closed area M2 of closed area M1 and second are respectively polymorphic structure, second Continuous closed area M2 is along the region of the outside spacing that extends in the first continuous closed area M1 edges.
Certainly, the shape as the first continuous continuous closed area M2 of closed area M1 and second does not have any limitation, this Invention is not intended to limit the first continuous continuous closed area M2 of closed area M1 and second shape.
Wherein, it can be joined according to the real time position data of the real time position data of this acquisition and previous acquisition in the coordinate Its corresponding coordinate position is obtained in test system, so as to obtain the straight path between 2 points, and then the straight line is calculated again With the number of hits between the first continuous continuous closed area M2 of closed area M1 and second.
S203, the first continuous closed area according to the number of hits determines this whether effective entry/exit of the object.
Wherein, the first continuous closed area can be a designated geographic area in practice, and designated geographic area is being sat Mark correspondence markings in frame of reference, show, it is clear that this designated geographic area is to use in the coordinate reference system Mathematic formula is indicated.Due to that can be adopted come one in denotation coordination frame of reference continuous closed area using mathematical way Realized with existing mathematical way, therefore the present invention is not described further to this.
Wherein, understood with reference to abovementioned steps S202, this whether effective entry/exit of the object is determined according to the number of hits The situation of the first continuous closed area (i.e. designated geographic area) may have situations below (due to passing in and out the first continuous envelope Closed region is relative, therefore is only illustrated here exemplified by entering)：
Firstth, number of hits is 0
See Fig. 4-1, be the real time position data S that this is obtainedG(t2) and previous acquisition real time position data SG(t1) institute All it is located at such case outside the second continuous closed area M2 in position；
See Fig. 4-3, be the real time position data S that this is obtainedG(t2) and previous acquisition real time position data SG(t1) institute All it is located at such case between the first continuous continuous closed area M2 of closed area M1 and second in position；
See Fig. 4-3, be the real time position data S that this is obtainedG(t2) and previous acquisition real time position data SG(t1) institute All it is located at such case within the first continuous closed area M1 in position.
3 kinds of situations of the above represent that object A fails to be efficiently entering designated geographic area.
Secondth, number of hits is 1
See Fig. 5-1, be the real time position data S that this is obtainedG(t2) it is located at the second continuous closed area M2 and first to connect Between continuous closed area M1, and the real time position data S of previous acquisitionG(t1) position is located at the second continuous closed area M2 Outside such case；
See Fig. 5-2, be the real time position data S that this is obtainedG(t2) it is located within the first continuous closed area M1, and it is preceding The real time position data S of secondary acquisitionG(t1) position is located at the second continuous continuous closed area M1 of closed area M2 and first Between such case；
2 kinds of situations of the above represent that object A fails to be efficiently entering designated geographic area.
3rd, number of hits is 2
See Fig. 6, be the real time position data S that this is obtainedG(t2) it is located within the first continuous closed area M1, and it is previous The real time position data S of acquisitionG(t1) position is located at such case outside the second continuous closed area M2.
This kind of situation represents that object A is efficiently entering designated geographic area above.
Due to object A go out the situation of designated area with it is above-mentioned enter designated area situation be only that this and previous position Order contrast, therefore it will not go into details here.
Situation in background technology can effectively be overcome according to the method that above-mentioned embodiment is provided, if two before and after obtaining Secondary real time position data position is only reciprocal between the first continuous continuous closed area M2 of closed area M1 or second, i.e., Only across a region；Or if the real time position data position before and after obtaining twice is only in the first continuous closed area The continuous closed area M2 of M1 and second it, within the first continuous closed area M1 or outside the second continuous closed area M2, i.e., not Across any region.No matter whether the physical location of afore-mentioned object is efficiently entering designated area, it will not all be confirmed to be Effect turnover designated geographic area.And if the straight line of real time position data position twice is while cross over the before and after obtaining The one continuous continuous closed area M2 of closed area M1 or second, then effective turnover designated geographic area will be confirmed to be once (the i.e. first continuous closed area M1).
Embodiment two
According to another aspect of the present invention, Fig. 7 is seen, it is specified to determine that destination object is efficiently entering present invention also offers one kind The device 7 of geographic area, including：Data acquisition module 71, a real time position data of an object is obtained for the cycle；Analysis meter Module 72 is calculated, for the real time position data and the real time position data of previous acquisition that obtain based on this in a seat The position in frame of reference is marked, this straight line between previous position of the object and the coordinate reference system is calculated In the first continuous closed area for specifying and one second continuous closed area number of hits；Determination module 73, for according to described Number of hits determines the first continuous closed area described in this whether effective entry/exit of the object.
It is preferred that, the second continuous closed area be along the described first continuous closed area edge inwardly/extend one outside The region of spacing.
It is preferred that, the real time position data is a GPS location data.
In specific implementation, Fig. 8 is seen, the determination module specifically also includes：First judging unit 731, for described When number of hits is 0 or 1, determining the object, this is the first continuous closed area described in entry/exit not yet in effect；Second judging unit 732, for when the number of hits is 2, determining the object, this to be the first continuous closed area described in effective entry/exit.
Embodiment three
According to another aspect of the present invention, see Fig. 9, the device 7 in above-mentioned embodiment two can also be applied to an electricity In sub- equipment 9, for determining whether destination object is efficiently entering designated geographic area, wherein, the electronic equipment is configured as week Phase obtains a real time position data of an object；The reality of the real time position data and previous acquisition based on this acquisition When position of the position data in a coordinate reference system, calculate this straight line between previous position of the object with The first fixed continuous closed area of the coordinate reference system middle finger and the number of hits of one second continuous closed area；According to described Number of hits determines the first continuous closed area described in this whether effective entry/exit of the object.
Wherein, the electronic equipment is first according to the number of hits determines this whether effective entry/exit of the object The step of continuous closed area, includes：When the number of hits is 0 or 1, determining the object, this is described in entry/exit not yet in effect First continuous closed area；When the number of hits is 2, determining the object, this is the first continuous envelope described in effective entry/exit Closed region.
It is preferred that, the second continuous closed area be along the described first continuous closed area edge inwardly/extend one outside The region of spacing.
It is preferred that, the real time position data is a GPS location data.
It is preferred that, the electronic equipment is at least one of mobile phone, tablet personal computer, desktop computer, notebook.
In summary, the present invention outside a designated geographic area by setting the second continuous closed area to overcome GPS device Error between transmitted real time position data and physical location causes the situation of erroneous judgement so that turnover designated geographic area Situation is uniquely changed, and data results is allowed closer to actual result, to lift accuracy.So, the present invention effectively overcomes Various shortcoming of the prior art and have high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as Into all equivalent modifications or change, should by the present invention claim be covered.

Claims (5)

1. a kind of electronic equipment, for determining whether destination object is efficiently entering designated geographic area, it is characterised in that the electricity Sub- equipment by with for：Cycle obtains a real time position data of an object；Based on this acquisition the real time position data and Position of the real time position data of previous acquisition in a coordinate reference system, calculates the object this and previous place Straight line and the coordinate reference system middle finger fixed the first continuous closed area and one second continuous closed area between position Number of hits；The first continuous closed area according to the number of hits determines this whether effective entry/exit of the object.
2. electronic equipment according to claim 1 is put, it is characterised in that the electronic equipment is determined according to the number of hits Include described in this whether effective entry/exit of the object the step of the first continuous closed area：When the number of hits is 0 or 1, Determining the object, this is the first continuous closed area described in entry/exit not yet in effect；When the number of hits is 2, it is determined that described Object this be the first continuous closed area described in effective entry/exit.
3. electronic equipment according to claim 1 or 2, it is characterised in that the second continuous closed area is along described The region of inside/outer spacing that extends in first continuous closed area edge.
4. electronic equipment according to claim 3, it is characterised in that the electronic equipment is mobile phone, tablet personal computer, desk-top At least one of computer, notebook.
5. electronic equipment according to claim 4, it is characterised in that the real time position data is a GPS location data.
CN201611259178.3A 2016-12-30 2016-12-30 A kind of electronic equipment Pending CN107045135A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611259178.3A CN107045135A (en) 2016-12-30 2016-12-30 A kind of electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611259178.3A CN107045135A (en) 2016-12-30 2016-12-30 A kind of electronic equipment

Publications (1)

Publication Number Publication Date
CN107045135A true CN107045135A (en) 2017-08-15

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Application Number Title Priority Date Filing Date
CN201611259178.3A Pending CN107045135A (en) 2016-12-30 2016-12-30 A kind of electronic equipment

Country Status (1)

Country Link
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003288606A (en) * 2002-03-28 2003-10-10 Jekku:Kk Boundary discrimination device and program therefor
US20050159883A1 (en) * 2004-01-16 2005-07-21 Worldcom, Inc. Method and system for tracked device location and route adherence via geofencing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003288606A (en) * 2002-03-28 2003-10-10 Jekku:Kk Boundary discrimination device and program therefor
US20050159883A1 (en) * 2004-01-16 2005-07-21 Worldcom, Inc. Method and system for tracked device location and route adherence via geofencing

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Application publication date: 20170815