CN103471598A - Method for tracing moving target and moving device for tracing moving target - Google Patents
Method for tracing moving target and moving device for tracing moving target Download PDFInfo
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- CN103471598A CN103471598A CN 201310454537 CN201310454537A CN103471598A CN 103471598 A CN103471598 A CN 103471598A CN 201310454537 CN201310454537 CN 201310454537 CN 201310454537 A CN201310454537 A CN 201310454537A CN 103471598 A CN103471598 A CN 103471598A
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Abstract
The invention discloses a method for tracing a moving target and a moving device for tracing the moving target. The method comprises the steps that first positioning information of the current position of the moving device is obtained; second positioning information of the current position of the moving target is obtained and second positioning information of the current position of the moving target is obtained again at regular time; according to the first positioning information, the position of the moving device is displayed; according to the second positioning information, the position of the moving target is displayed; according to the first positioning information and the second positioning information, the distance between the moving device and the moving target can be calculated; whether the distance exceeds the preset distance is judged; when the distance exceeds the preset distance, a warning message is sent.
Description
The application is dividing an application of the application number that proposes on January 7th, 2009 is 200910002950.7, denomination of invention is " tracking of moving target and air navigation aid and device " application for a patent for invention.
Technical field
The invention relates to a kind of air navigation aid and device, and particularly relevant for a kind of method for tracing of moving target and the mobile device of tracking moving target.
Background technology
In recent years, continuous evolution and improvement along with electronics technology and mechanics of communication, such as mobile phone (Cellular Phone), individual mobile assistant (Personal Digital Assistant, PDA), individual mobile aid cell phone, vehicle computer (Car PC) etc. do not take up space or portable electronic installation is also weeded out the old and bring forth the new.Electronic installation on the market, portable electronic devices for example, there's no one who doesn't or isn't integrate multiple function to promote its competitive power, except general photograph, conversation, function of surfing the Net, connecting now GPS (Global Positioning System, GPS), electronic chart and navigational system also all is incorporated on hand-hold communication device.The user can grasp the position of oneself whenever and wherever possible by GPS, also can, by planning and the guide of navigational system, find out best route to go to quickly and safely destination simultaneously.
GPS is a kind of location technology in conjunction with satellite and wireless telecommunications, and it can provide accurate location, speed and time information, and electronic chart can be combined with GPS, provides the user to understand the relativeness of its current position and destination locations.Wherein, the user first is written into electronic installation by electronic chart, relend by input medias such as the touching screen of electronic installation or keyboards, destination or point of interest (Point Of Interest that selection or input are wanted to go to, POI), electronic installation can show the position of these points of interest on electronic chart.
General GPS device is to be used as starting point with the position at itself place, and with a position setting in advance as destination, after calculating an optimal path, go to the position at place, destination by the mode indicating user of Voice Navigation.Yet, in the process moved the user, this path is fixed always, unless the user according to the path of planning, do not advance, just the GPS device needs path planning again.
In actual application, if two above common actions of car are arranged, but there is no the advance planning stroke, or wherein only have a driving to be familiar with route, now normally with a car, follow the mode of another car, by the vehicle of the vehicle guidance back of front, advanced.Yet, such guide mode may be too fast because of the speed of front vehicle, or the back vehicle runs into the situations such as red light, make the back vehicle have little time to catch up with the front vehicle, result causes the front vehicle must turn back to wait for the back vehicle, or the back vehicle has not chased after at all or with losing the front vehicle.Hence one can see that, and current still quite loses time and inconvenience with the car mode.If now both sides' GPS device can be communicated with each other, just can, by the navigation of GPS device, guide the back vehicle to catch up with the front vehicle, and make whole driving process safer smooth and easy.
Summary of the invention
The invention provides a kind of method for tracing of moving target, sustainable tracking moving target, and the guiding user goes to the moving target position.
The invention provides a kind of mobile device of following the trail of moving target, every the i.e. new route more of Fixed Time Interval and/or displacement, can guide the user and go to fast the moving target position.
The present invention proposes a kind of method for tracing of moving target, is applicable to mobile device, and the method comprises the following steps: to obtain the first locating information of the current position of mobile device; Obtain second locating information of moving the current position of moving target, and, every Fixed Time Interval, again obtain the second locating information of the current position of moving target; According to the first locating information, show the position of mobile device; According to the second locating information, show the position of moving target; According to the first locating information and the second locating information, calculate the distance between mobile device and moving target; Whether judging distance surpasses predeterminable range; And, when distance surpasses predeterminable range, send the warning message.
In one embodiment of this invention, described method more comprises: according to the first locating information and the second locating information, and the path between planning mobile device and moving target.
In one embodiment of this invention, described method more comprises: show paths on electronic chart, wherein the scaling of electronic chart is automatically to adjust according to the first locating information and the second locating information, and makes the indication range of electronic chart comprise mobile device and moving target.
In one embodiment of this invention, described method more comprises: send the request message the second locating information of its current position is provided with the request moving target to moving target.
In one embodiment of this invention, described method more comprises: receive and follow message from moving target, follow message and require the user of mobile device to follow moving target.
In one embodiment of this invention, described method more comprises: every fixing displacement, again obtain the second locating information of the current position of moving target.
In one embodiment of this invention, described method more comprises: show that mobile device and moving target are on electronic chart, wherein the scaling of electronic chart is automatically to adjust according to the first locating information and the second locating information, and makes the indication range of electronic chart comprise mobile device and moving target.
The present invention also proposes a kind of method for tracing of moving target, is applicable to a mobile device, and method comprises the following steps: to obtain the first locating information of the current position of mobile device; Obtain the second locating information of the current position of moving target; Every a Fixed Time Interval, again obtain the second locating information of the current position of moving target; According to the first locating information and the second locating information, the path between planning mobile device and moving target.
In one embodiment of this invention, described method more comprises: send the request message the second locating information of its current position is provided with the request moving target to moving target.
In one embodiment of this invention, described method more comprises: receive and follow message from moving target, follow message and require the user of mobile device to follow moving target.
In one embodiment of this invention, described method more comprises: every fixing displacement, again obtain the second locating information of the current position of moving target.
In one embodiment of this invention, described method more comprises: according to the first locating information and the second locating information, calculate the distance between mobile device and moving target; Whether judging distance surpasses predeterminable range; When distance surpasses predeterminable range, send the warning message.
In one embodiment of this invention, described warning message is to be sent to mobile device.
In one embodiment of this invention, described method more comprises: show paths on electronic chart, wherein the scaling of electronic chart is automatically to adjust according to the first locating information and the second locating information, and makes the indication range of electronic chart comprise mobile device and moving target.
A kind of mobile device of following the trail of moving target of the another proposition of the present invention, comprise positioning module, communication module group and navigation module.Positioning module positions mobile device, to obtain the first locating information of guider.Communication module group sees through communication network and links moving target, and obtains the second locating information of moving target, and, every Fixed Time Interval, again obtains the second locating information of the current position of moving target.The navigation module is coupled to communication module group and positioning module, with according to the first locating information and the second locating information, calculates the distance between guider and moving target, and whether judging distance surpasses predeterminable range.Wherein, when distance surpasses predeterminable range, by communication module group, send the warning message.
A kind of mobile device of following the trail of moving target of the another proposition of the present invention, comprise positioning module, communication module group and navigation module.Positioning module positions mobile device, to obtain the first locating information of mobile device.Communication module group sees through communication network and links moving target, and obtains the second locating information of moving target, and, every Fixed Time Interval, again obtains the second locating information of the current position of moving target.The navigation module is coupled to communication module group and positioning module, with according to the first locating information and the second locating information, plans the path between mobile device and moving target.
The mobile device system of the method for tracing of moving target of the present invention and tracking moving target shares by locating information between guider and moving target, and the user of guiding guider continues the tracking moving target and goes to the moving target position.In addition, guider every Fixed Time Interval and/or every movement fixedly displacement again obtain the locating information of the current position of moving target new route more according to this, can find out optimal path and go to fast the moving target position with the guiding user.
The accompanying drawing explanation
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated, wherein:
Fig. 1 is the tracking of the moving target that illustrates according to one embodiment of the invention and the process flow diagram of air navigation aid.
Fig. 2 A and Fig. 2 B are the tracking of the moving target that illustrates according to one embodiment of the invention and the schematic diagram of air navigation aid.
Fig. 3 is the tracking of the moving target that illustrates according to one embodiment of the invention and the calcspar of guider.
The primary clustering symbol description:
A, B: vehicle
C, D: path
300: guider
310: communication module group
320: positioning module
330: the navigation module
S110～S150: the tracking of the moving target that one embodiment of the invention illustrates and air navigation aid
Embodiment
In order to allow guider can correctly guide the moving target that the user follows the trail of front, the present invention is by communicating with each other between guider and moving target, setting goes and then moving target to walk by guider, namely with the moving target position as destination, upgrade at any time the path that guider is planned.So both sides just can easily set out on a journey, and front truck need not specially be waited for rear car, and rear car also need not be afraid of that front truck leaves sight line, and make the dangerous play such as overtake other vehicles or make a dash across the red light, and make whole driving process safer smooth and easy.The present invention be based on above-mentioned concept the tracking of a set of moving target of developing out and air navigation aid, device and the computer program product that uses.In order to make content of the present invention more clear, below the example that really can implement according to this as the present invention especially exemplified by embodiment.
Fig. 1 is the tracking of the moving target that illustrates according to one embodiment of the invention and the process flow diagram of air navigation aid.Please refer to Fig. 1, the present embodiment is applicable to the mobile devices such as mobile phone, personal digital assistant, PDA-phone or vehicle computer, obtain its current position by mobile device to moving target, to upgrade at any time the path of being planned, the user that therefore can guide mobile device correctly and rapidly catches up with moving target, and its detailed step is as follows:
At first, calculated the locating information (step S110) of its current position by mobile device.In detail, mobile device is for example that the positioning module that utilizes itself to configure positions, and obtain its position, this positioning module is for example GPS (Global Positioning System, GPS), or other utilize global mobile communication (Global System for Mobile Communication, GSM) system, personal handhold telephone system (Personal Handy-phone System, PHS), wireless compatible authentication (Wireless fidelity, Wi-Fi) etc. the device that technology positions, the present invention does not limit its scope.
On the other hand, mobile device also can be obtained from moving target the locating information (step S120) of its current position.Wherein, mobile device is for example by point-to-point (Point to Point, P2P) transmit or obtain locating information by communication systems such as global mobile communication (GSM) system, personal handhold telephone system (PHS) or wireless compatible authentications (Wi-Fi) from moving target, at this, not limiting its embodiment.
It is worth mentioning that, in one embodiment, the locating information of moving target is for example just can obtain via the user's of moving target mandate, therefore mobile device need first send the request message locating information of its current position is provided with the user of request moving target to moving target, and, when the user of moving target accepts this request message, mobile device will receive locating information from moving target automatically.
In another embodiment, the locating information of moving target also can initiatively offer mobile device by moving target, its be by moving target send identify first message to mobile device so as to showing its identity, also send simultaneously follow first message to mobile device so as to inquiring whether it wants to follow moving target and move.And receive confirmation when operation of its user when mobile device, can send first confirmation signal to moving target, and initiatively send the locating information of its current position to mobile device by moving target.
After obtaining the locating information of moving target, mobile device can take the locating information that locating information itself is starting point, moving target is terminal, plans that an optimal path goes to moving target (step S130) with the user of navigation mobile device.Wherein, the mode of mobile device planning optimal path such as be adopt bee-line, fastest to reaching, the mode such as through street, the present embodiment does not limit its scope.
It should be noted that, after having planned optimal path and having started navigation, mobile device also can be every one section Fixed Time Interval and/or fixedly during displacement, again obtained the locating information (step S140) of its current position by moving target, and to take equally the locating information that itself locating information is starting point, the moving target again obtained be terminal, again plan that optimal path goes to moving target (step S150) with the user of navigation mobile device.
In detail, in one embodiment, mobile device for example can be after having planned optimal path and having started navigation each time, start the tracking time that its user of accumulative total goes to moving target to spend according to institute's path planning, and then judge whether this tracking time surpasses Fixed Time Interval, and, when the tracking time surpasses default Fixed Time Interval, again obtain the locating information of the current position of moving target, and in order to path planning again.Can every through after a while the time, inspect immediately the moving state of moving target by said method, and then adjust progress path, in the hope of catching up with quickly moving target.
In another embodiment, mobile device for example can be after having planned optimal path and having started navigation each time, add up the distance that its user goes to moving target to move according to institute's path planning, and judge whether this displacement surpasses default fixedly displacement, and when displacement surpasses fixedly displacement, again obtain immediately the locating information of the current position of moving target, and in order to path planning again.Can inspect immediately the moving state of moving target when every movement one segment distance by said method, and then adjust progress path, in the hope of catching up with quickly moving target.
In another embodiment, mobile device for example can be after having planned optimal path and having started navigation each time, according to the locating information of above-mentioned mobile device and moving target, calculate the distance between mobile device and moving target, and judge whether this distance surpasses predeterminable range, and, when distance between the two surpasses predeterminable range, send and warn first message to moving target, slow down its translational speed to remind moving target.Wherein, described predeterminable range is 5 minutes ranges of driving or the distance of 5 kilometers for example, and does not limit its scope.By said method, the distance between mobile device and moving target can be maintained in certain scope, and the unlikely target that loses tracking.If be applied in the situation with car, can be at front drive too fast, or, when rear car is stopped by red light, remind in time front truck slowly, and make the whole process with car safer smooth and easy.
For instance, Fig. 2 A and Fig. 2 B are the tracking of the moving target that illustrates according to one embodiment of the invention and the schematic diagram of air navigation aid.Please refer to Fig. 2, the present embodiment system is applied to the situation with car by aforesaid tracking and air navigation aid, wherein, the vehicle that the user that vehicle A is mobile device drives, vehicle B is moving target.
As shown in Figure 2 A, when the user of vehicle A wants to follow vehicle B and together goes to destination, can utilize its mobile device to send and ask first message that the locating information of its current position is provided with the user of request moving target to moving target.When the user of moving target accepts this request message, mobile device will receive locating information from moving target automatically.Now, the locating information P that mobile device can be own
1(x
1, y
1) be the locating information P of starting point, moving target
2(x
1, y
1) be terminal, plan an optimal path C and navigated, follow vehicle B with the user who guides vehicle A and advance.
Then, as shown in Fig. 2 B, advance one section Fixed Time Interval (for example 1 minute) or one section fixedly for example, after displacement (500 meters) when vehicle A follows vehicle B, and the advance route of vehicle B may depart from or be about to depart from the path of originally being planned by mobile device.Now, mobile device will receive locating information from moving target again.Now, the locating information P that mobile device can be own
3(x
3, y
3) be the locating information P of starting point, moving target
4(x
4, y
4) be terminal, plan another optimal path D and navigated, follow vehicle B with the user who continues guiding vehicle A and advance.
In one embodiment, as shown in Fig. 2 A and 2B, the path of planning can be presented on electronic chart.In addition, the scaling of this electronic chart can be adjusted with the locating information of following vehicle B automatically according to above-mentioned guiding vehicle A, also can manually be adjusted by the user, and make electronic chart indication range can by guiding vehicle A with follow in vehicle B is included in, to allow the user can clear view guiding vehicle A and the relative position of following vehicle B.
From the above, the locating information of constantly updating moving target via tracking and the air navigation aid of the moving target of the present embodiment new planning path of laying equal stress on, the user of mobile device can grasp the trend of moving target more accurately, and in good time its route advanced, speed or the direction adjusted suitablely, and can within the shortest time or in safest situation, catch up with moving target, and together go to destination.
Tracking and air navigation aid for above-mentioned moving target, the present invention also provides corresponding device, it can be applicable on the electronic installations such as mobile phone, personal digital assistant, PDA-phone or vehicle computer, and the clear and definite navigation information of user of confession device, to follow the trail of moving target and together to go to destination, with next, for an embodiment, describe in detail again.
Fig. 3 is the tracking of the moving target that illustrates according to one embodiment of the invention and the calcspar of guider.Please refer to Fig. 3, the guider 300 of the present embodiment is that a user is all, and it comprises communication module group 310, positioning module 320 and navigation module 330, with the next function of introducing these assemblies.
It is worth mentioning that, guider 300 can require moving target that the locating information of its current position is provided by the mode that sends request message on one's own initiative, also can receive passively the locating information that moving target provides.In detail, guider 300 can utilize communication module group 310 more to send and ask first message to moving target, the locating information of its current position is provided so as to the request moving target.And, when the request message is accepted, guider 300 can utilize communication module group 310 to receive its locating information from moving target.
On the other hand, guider 300 also can receive and follow first message by communication module group 310 from moving target, and this follows message is that the user of moving target requirement guider 300 follows it.This follows message is for example to be presented on the screen of guider 300, to point out its user to select whether to receive the request of following of moving target, and, when guider 300 receives user's confirmation operation, can utilize communication module group 310 to receive its locating information from moving target.Wherein, the described confirmation operational example user of guider 300 in this way utilizes the input blocks such as keyboard, contact panel carry out an operational motion and generate, and the present embodiment does not limit its embodiment.
330 of modules of navigation are coupled to communication module group 310 and positioning module 320, it is that to take the locating information that the locating information of the guider 300 current positions that positioning module 320 located is the obtained current position of moving target of starting point, the communication module group 310 of take be terminal, plans that an optimal path goes to moving target with the navigation user.In addition, navigation module 330 more can be every one section Fixed Time Interval or fixedly during displacement, again link moving target so as to obtaining its up-to-date locating information, and up-to-date locating information as terminal path planning again and navigated, and can guide the user of navigation module 330 correctly and rapidly to go to the position at moving target place with this.
In detail, navigation module 330 is when being navigated, and also comprises the tracking time that the user of accumulative total guider 300 goes to moving target to spend according to institute's path planning, and with a default Fixed Time Interval relatively.When the added up tracking time surpasses this Fixed Time Interval, guider 300 sees through the locating information that communication module group 310 obtains the current position of moving target again, and, by navigation module 330 path planning again, with the past moving target of the user of guiding guider 300, advance.
On the other hand, navigation module 330 also comprises user's distance of according to institute's path planning, going to moving target to move of accumulative total guider 300, and with a default fixedly displacement relatively.When added up displacement surpasses this fixedly during displacement, guider 300 sees through the locating information that communication module group 310 obtains the current position of moving target again, and, by navigation module 330 path planning again, with the past moving target of the user of guiding guider 300, advance.
In addition, navigation module 330 also comprises the locating information calculating guider 300 of the locating information of the moving target received according to communication module group 310 and the guider 300 that positioning module 320 is located and the distance between moving target, and compares with a predeterminable range.When calculated distance surpasses this predeterminable range, guider 300 can send and warn first message to moving target by communication module group 310, so as to the user who reminds moving target, slows down its translational speed.
In one embodiment of this invention, guider 300 separately comprises a map and shows the module (not shown), comprise the current position of guider, the current position of moving target and/or the path of planning in order to demonstration, with and corresponding electronic chart.In addition, the scaling of this electronic chart can be adjusted automatically according to the locating information of above-mentioned guider and moving target, also can manually be adjusted by the user, and in the indication range that makes electronic chart can be included in guider and moving target, to allow the user can the clear view guider and the relative position of moving target.
The present invention separately provides a kind of computer program product, its tracking and air navigation aid in order to carry out above-mentioned moving target, (for example the setting up organization chart procedure code fragment, sign-off list procedure code fragment, setting program chip segment and deployment program chip segment) that this computer program product is comprised of most procedure code fragments basically, and these procedure code fragments, in being written into mobile device and after carrying out, can complete the tracking of above-mentioned moving target and step and the tracking of above-mentioned moving target and the function of guider of air navigation aid.
In sum, the tracking of moving target of the present invention and air navigation aid and device utilize communicating with each other between guider and moving target, initiatively obtain the locating information of moving target or share its locating information to guider by moving target by guider, and can provide the user of guider to grasp the dynamic of moving target.And, by constantly obtaining the up-to-date locating information of moving target and upgrading the path of planning, can provide navigation information more accurately to the user, can catch up with rapidly moving target, and make whole driving process safer smooth and easy.
Although the present invention discloses as above with preferred embodiment; so it is not in order to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when doing a little modification and perfect, so protection scope of the present invention is worked as with being as the criterion that claims were defined.
Claims (27)
1. the method for tracing of a moving target, be applicable to a mobile device, and the method comprises the following steps:
Obtain one first locating information of this current position of mobile device;
Obtain one second locating information that this moves the current position of moving target, and, every a Fixed Time Interval, again obtain this second locating information of this current position of moving target;
According to this first locating information, show the position of this mobile device;
According to this second locating information, show the position of this moving target;
According to this first locating information and this second locating information, calculate the distance between this mobile device and this moving target;
Judge whether this distance surpasses a predeterminable range; And
When this distance surpasses this predeterminable range, send a warning message.
2. the method for claim 1 more comprises:
According to this first locating information and this second locating information, plan the path between this mobile device and this moving target.
3. method as claimed in claim 2 more comprises:
Show that this path is on an electronic chart, wherein the scaling of this electronic chart is automatically to adjust according to this first locating information and this second locating information, and makes the indication range of this electronic chart comprise this mobile device and this moving target.
4. the method for claim 1 more comprises:
Send a request message to this moving target to ask this moving target that this second locating information of its current position is provided.
5. the method for claim 1 more comprises:
Receive one from this moving target and follow message, this is followed message and requires this user of this mobile device to follow this moving target.
6. the method for claim 1 more comprises:
Every a fixing displacement, again obtain this second locating information of this current position of moving target.
7. the method for claim 1 more comprises:
Show that this mobile device and this moving target are on an electronic chart, wherein the scaling of this electronic chart is automatically to adjust according to this first locating information and this second locating information, and makes the indication range of this electronic chart comprise this mobile device and this moving target.
8. the method for tracing of a moving target, be applicable to a mobile device, and the method comprises the following steps:
Obtain one first locating information of this current position of mobile device;
Obtain this second locating information of this current position of moving target;
Every a Fixed Time Interval, again obtain this second locating information of this current position of moving target; And
According to this first locating information and this second locating information, plan the path between this mobile device and this moving target.
9. method as claimed in claim 8 more comprises:
Send a request message to this moving target to ask this moving target that this second locating information of its current position is provided.
10. method as claimed in claim 8 more comprises:
Receive one from this moving target and follow message, this is followed message and requires this user of this mobile device to follow this moving target.
11. method as claimed in claim 8 more comprises:
Every a fixing displacement, again obtain this second locating information of this current position of moving target.
12. method as claimed in claim 8 more comprises:
According to this first locating information and this second locating information, calculate the distance between this mobile device and this moving target;
Judge whether this distance surpasses a predeterminable range; And
When this distance surpasses this predeterminable range, send a warning message.
13. method as claimed in claim 12, wherein this warning message system is sent to this mobile device.
14. method as claimed in claim 8 more comprises:
Show that this path is on an electronic chart, wherein the scaling of this electronic chart is automatically to adjust according to this first locating information and this second locating information, and makes the indication range of this electronic chart comprise this mobile device and this moving target.
15. a mobile device of following the trail of moving target comprises:
One location module, position this mobile device, to obtain one first locating information of this guider;
One communication module group, see through a communication network and link a moving target, and obtain one second locating information of this moving target, and, every a Fixed Time Interval, again obtain this second locating information of this current position of moving target; And
One navigation module, be coupled to this communication module group and this positioning module, with according to this first locating information and this second locating information, calculates the distance between this guider and this moving target, and judge whether this distance surpasses a predeterminable range; Wherein, when this distance surpasses this predeterminable range, by this communication module group, send a warning message.
16. mobile device as claimed in claim 15, wherein this navigation module more comprises according to this first locating information and this second locating information, plans the path between this first locating information and this second locating information.
17. mobile device as claimed in claim 15 more comprises:
One map shows module, in order to this path is presented on an electronic chart, wherein the scaling of this electronic chart is automatically to adjust according to this first locating information and this second locating information, and makes the indication range of this electronic chart comprise this mobile device and this moving target.
18. mobile device as claimed in claim 15, wherein this communication module group more comprises that receiving one from this moving target follows message, and this is followed message and requires this user of this mobile device to follow this moving target.
19. mobile device as claimed in claim 15, wherein this communication module group more comprises every a fixing displacement, again obtains this second locating information of this current position of moving target.
20. mobile device as claimed in claim 15 more comprises:
One map shows module, in order to this mobile device and this moving target are presented on an electronic chart, wherein the scaling of this electronic chart is automatically to adjust according to this first locating information and this second locating information, and makes the indication range of this electronic chart comprise this mobile device and this moving target.
21. a mobile device of following the trail of moving target comprises:
One location module, position this mobile device, to obtain one first locating information of this mobile device;
One communication module group, see through a communication network and link a moving target, and obtain one second locating information of this moving target, and, every a Fixed Time Interval, again obtain this second locating information of this current position of moving target; And
One navigation module, be coupled to this communication module group and this positioning module, with according to this first locating information and this second locating information, plans the path between this mobile device and this moving target.
22. mobile device as claimed in claim 21, wherein this communication module group more comprise send a request message to this moving target to ask this moving target that this second locating information of its current position is provided.
23. mobile device as claimed in claim 21, wherein this communication module group more comprises that receiving one from this moving target follows message, and this is followed message and requires this user of this mobile device to follow this moving target.
24. mobile device as claimed in claim 21, wherein this communication module group more comprises every a fixing displacement, again obtains this second locating information of this current position of moving target.
25. mobile device as claimed in claim 21, wherein this navigation module more comprises according to this first locating information and this second locating information, calculates the distance between this guider and this moving target, and judges whether this distance surpasses a predeterminable range; Wherein, when this distance surpasses this predeterminable range, by this communication module group, send a warning message.
26. mobile device as claimed in claim 25, wherein this warning message system is sent to this mobile device.
27. mobile device as claimed in claim 21 more comprises:
One map shows module, in order to this path is presented on an electronic chart, wherein the scaling of this electronic chart is automatically to adjust according to this first locating information and this second locating information, and makes the indication range of this electronic chart comprise this mobile device and this moving target.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310454537 CN103471598A (en) | 2009-01-07 | 2009-01-07 | Method for tracing moving target and moving device for tracing moving target |
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| CN 201310454537 CN103471598A (en) | 2009-01-07 | 2009-01-07 | Method for tracing moving target and moving device for tracing moving target |
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| CN 200910002950 Division CN101769745B (en) | 2009-01-07 | 2009-01-07 | Mobile target tracking and navigation method, device thereof |
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| CN103471598A true CN103471598A (en) | 2013-12-25 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819722A (en) * | 2015-05-11 | 2015-08-05 | 华侨大学 | Travelling car following method and travelling car following system |
| CN104853104A (en) * | 2015-06-01 | 2015-08-19 | 深圳市微队信息技术有限公司 | Method and system for automatically tracking and shooting moving object |
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| CN105571606A (en) * | 2014-11-04 | 2016-05-11 | 沃尔沃汽车公司 | Methods and systems for enabling improved positioning of a vehicle |
| CN106953934A (en) * | 2017-05-19 | 2017-07-14 | 深圳天珑无线科技有限公司 | Position sharing method and position sharing means |
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| CN110503294A (en) * | 2019-07-01 | 2019-11-26 | 百度在线网络技术（北京）有限公司 | Unmanned logistic car dispatching method, device, system, equipment and readable storage medium storing program for executing |
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| CN105571606A (en) * | 2014-11-04 | 2016-05-11 | 沃尔沃汽车公司 | Methods and systems for enabling improved positioning of a vehicle |
| CN104819722A (en) * | 2015-05-11 | 2015-08-05 | 华侨大学 | Travelling car following method and travelling car following system |
| CN104853104A (en) * | 2015-06-01 | 2015-08-19 | 深圳市微队信息技术有限公司 | Method and system for automatically tracking and shooting moving object |
| CN104853104B (en) * | 2015-06-01 | 2018-08-28 | 深圳市微队信息技术有限公司 | A kind of method and system of auto-tracking shooting moving target |
| CN105511474A (en) * | 2016-01-18 | 2016-04-20 | 安徽工程大学 | Independent type vehicle tracking and controlling system |
| CN106953934A (en) * | 2017-05-19 | 2017-07-14 | 深圳天珑无线科技有限公司 | Position sharing method and position sharing means |
| CN109993175A (en) * | 2017-12-29 | 2019-07-09 | 比亚迪股份有限公司 | Automobile and target tracking method, device based on variable index |
| CN109993175B (en) * | 2017-12-29 | 2021-12-07 | 比亚迪股份有限公司 | Automobile and target tracking method and device based on variable index |
| CN110503294A (en) * | 2019-07-01 | 2019-11-26 | 百度在线网络技术（北京）有限公司 | Unmanned logistic car dispatching method, device, system, equipment and readable storage medium storing program for executing |
| CN110503294B (en) * | 2019-07-01 | 2022-12-06 | 百度在线网络技术（北京）有限公司 | Unmanned logistics vehicle scheduling method, device, system, equipment and readable storage medium |
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