CN107223201A - A kind of air navigation aid, device and terminal device - Google Patents
A kind of air navigation aid, device and terminal device Download PDFInfo
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- CN107223201A CN107223201A CN201780000662.0A CN201780000662A CN107223201A CN 107223201 A CN107223201 A CN 107223201A CN 201780000662 A CN201780000662 A CN 201780000662A CN 107223201 A CN107223201 A CN 107223201A
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- Prior art keywords
- pass
- mobile network
- path
- signal intensity
- corresponding optimal
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
Abstract
Embodiments herein provides a kind of air navigation aid, device and terminal device, is related to field of navigation technology.The communication signal quality of terminal device is improved when being navigated for terminal device.This method includes：According to signal intensity of the mobile network of the path parameter and each standard of start position and each pass of final position acquisition on corresponding pass；Guidance path is determined in pass according to the signal intensity of the path parameter of each pass and the corresponding optimal mobile network of each pass, navigated according to guidance path.Embodiments herein is used to navigate.
Description
Technical field
The application is related to field of navigation technology, more particularly to a kind of air navigation aid, device and terminal device.
Background technology
With the fast development of traffic-information service industry, transport information dabbles scope road simple from traditional sense
Footpath Information expansion comes on road trip information, and the increasing reference information such as Weather information, traffic, which turns into, to be navigated through
The factor considered is needed in journey.
Because the factor considered in navigation procedure is more and more, therefore calculating in navigation procedure becomes increasingly complex.Generally,
Because the limitation of computing resource in terminal device is carried out, it is necessary to which some complicated computings are placed in remote server.That is terminal
Equipment sends the parameter for calculating needs to remote server, and the parameter that remote server is sent according to terminal device is counted
Calculate, most result of calculation returns to terminal device at last.Because terminal device needs in real time to enter with remote server in navigation procedure
Row information is interacted, therefore it is required that terminal device in navigation procedure it has to be ensured that the stabilization of communication link and unimpeded, i.e., at end
It is higher to the communication signal quality requirement of terminal device when end equipment is navigated.In summary, how to be carried out in terminal device
The communication signal quality that terminal device is improved during navigation is those skilled in the art's technical problem urgently to be resolved hurrily.
The content of the invention
Embodiments herein provides a kind of air navigation aid, device and terminal device, for being led in terminal device
Endurance improves the communication signal quality of terminal device.
To reach above-mentioned purpose, embodiments herein is adopted the following technical scheme that：
First aspect there is provided a kind of air navigation aid, including：
The path parameter of each pass and the mobile network of each standard are obtained in phase according to start position and final position
Answer the signal intensity on pass；Wherein, the pass is can be from the start position to the road in the final position
Footpath；
According to the signal intensity of the path parameter of each pass and the corresponding optimal mobile network of each pass in institute
State and guidance path is determined in pass；The corresponding optimal mobile network of each pass refers to what guider was supported
Optimal mobile network in the signal intensity of the mobile network of multiple standards；
Navigated according to the guidance path.
Second aspect there is provided a kind of guider, including：
Acquisition module, for the path parameter and each standard according to start position and each pass of final position acquisition
Signal intensity of the mobile network on corresponding pass；Wherein, the pass is can be from the start position to described
The path in final position；
Planning module, for the path parameter according to each pass and the corresponding optimal mobile network of each pass
Signal intensity determines guidance path in the pass；The corresponding optimal mobile network of each pass refers to navigation
Optimal mobile network in the signal intensity of the mobile network for multiple standards that device is supported；
Navigation module, for being navigated according to the guidance path.
The third aspect there is provided a kind of terminal device, including：Processor, memory, communication interface and input unit, institute
Memory, the communication interface and the input unit are stated coupled to the processor, the memory is used to store computer
Code is performed, the computer executable code is used to control the air navigation aid described in the computing device first aspect.
Fourth aspect is there is provided a kind of computer-readable storage medium, for saving as used in the terminal device described in the third aspect
Computer software instructions, its comprising perform first aspect described in air navigation aid designed by program code.
5th aspect can be loaded directly into the internal storage of computer, and contain there is provided a kind of computer program product
There is a software code, the computer program is loaded into via computer and can realize the navigation side described in first aspect after performing
Method.
The air navigation aid that the embodiment of the present application is provided obtains each pass according to start position and final position first
Signal intensity of the mobile network of path parameter and each standard on corresponding pass；Then according to the path of each pass
Parameter and the signal intensity of the corresponding optimal mobile network of each pass determine guidance path in the pass；Finally
Navigated according to guidance path, because the air navigation aid that the embodiment of the present application is provided is the path parameter according to each pass
The signal intensity of optimal mobile network corresponding with each pass determines guidance path in the pass, so this
Application embodiment the signal intensity of the mobile network on guidance path can be made to maintain in a higher level, you can with
The communication signal quality of terminal device is improved when terminal device is navigated.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of application, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
One of step flow chart for the air navigation aid that Fig. 1 provides for embodiments herein；
A kind of schematic diagram for pass that Fig. 2 provides for embodiments herein；
The two of the step flow chart for the air navigation aid that Fig. 3 provides for embodiments herein；
The schematic diagram for the path unit that Fig. 4 provides for embodiments herein；
The three of the step flow chart for the air navigation aid that Fig. 5 provides for embodiments herein；
The schematic diagram for another pass that Fig. 6 provides for embodiments herein；
One of schematic diagram of guider that Fig. 7 provides for embodiments herein；
The two of the schematic diagram for the guider that Fig. 8 provides for embodiments herein.
Embodiment
The terms "and/or", only a kind of incidence relation for describing affiliated partner, represents there may be three kinds of passes
System, for example, A and/or B, can be represented：Individualism A, while there is A and B, these three situations of individualism B.In addition, herein
Middle character "/", it is a kind of relation of "or" to typically represent forward-backward correlation object.
It should be noted that in the embodiment of the present application, word " exemplary " or " such as " makees example, example for expression
Card or explanation.Any embodiment or design for being described as " exemplary " or " such as " in the embodiment of the present application should not
It is interpreted than other embodiments or design more preferably or more advantage.Specifically, " exemplary " or " example are used
Such as " word is intended to that related notion is presented in a concrete fashion.
It should be noted that in the embodiment of the present application, unless otherwise indicated, the implication of " multiple " refer to two or two with
On.
It should be noted that in the embodiment of the present application, " (English：Of) ", " corresponding (English：Corresponding,
Relevant it is) " and " corresponding (English：Corresponding) " it can use with sometimes, it is noted that do not emphasizing it
During difference, its is to be expressed be meant that it is consistent.
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only some embodiments of the present application, rather than whole embodiments.It is based on
Embodiment in the application, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of the application protection.
The executive agent for the air navigation aid that the embodiment of the present application is provided can be guider or terminal device.Wherein,
Guider can be the central processing unit (Central Processing Unit, CPU) in above-mentioned terminal device, CPU with depositing
The combination of the hardware such as reservoir or can be above-mentioned terminal device in other units or module.Terminal device specifically can be with
For navigator, blind-guidance robot, mobile robot, autonomous driving vehicle, smart mobile phone, augmented reality glasses (English name：
Augmented Reality, referred to as：AR glasses), portable computer, pocket computer, handheld computer, digital phase
Frame, palm PC etc..Or above-mentioned terminal device can be to be provided with the software client that can be navigated or software systems
Or personal computer (the English full name of software application：Personal computer, referred to as：PC), server etc. is specific hard
Part realizes that environment can be in all-purpose computer form, or integrated circuit (the English full name specially designed：Application
Specific Integrated Circuit, referred to as：ASIC mode) or (English full name：Field
Programmable Gate Array, referred to as：), or for example embedded (English of some programmable expansion platforms FPGA
Title：Tensilica configurable processor platform) etc..
Based on the above, embodiments herein provides a kind of air navigation aid, shown in specific reference picture 1, the navigation
Method comprises the following steps：
S11, the path parameter that each pass is obtained according to start position and final position and each standard mobile network
Signal intensity on corresponding pass.
Wherein, pass for can be from start position to final position path.
Need to obtain the path parameter and each system of pass in above-mentioned steps S11 according to start position and final position
Signal intensity of the mobile network of formula on corresponding pass, therefore need before step S11 to obtain start position and terminal
Position.Exemplary, start position and final position can be obtained by the following two kinds implementation.
First, guider or terminal device pass through global positioning system (English name：Global Positioning
System, referred to as：GPS), radio frequency identification, adopting wireless fidelity technology (English name：WIFI), architecture, visual pattern identification etc.
One or more combinations in the location technology of position obtain the current location of guider or terminal device as start position,
Receive the final position of user's input.
2nd, guider or terminal device receive start position and the final position of user's input.
Wherein, above-mentioned user's input is specifically as follows：One or more in touch-control input, phonetic entry, key-press input
Combination.
It should be noted that the pass in above-described embodiment includes each position that can be reached home from start position
The path put.Exemplary, as shown in Fig. 2 it is E that start position, which is S, final position, having 3 paths (21,22,23) can be from
Start position S reaches home position E, and now communication path includes three paths, and three paths are respectively：Path 21, path
22nd, path 23.
It should also be noted that, the mobile network of each standard in above-described embodiment includes：Global system for mobile communications (English
Literary fame claims：Global System for Mobile Communication, referred to as：GSM), CDMA (English name：
Code Division Multiple Access, referred to as：CDMA), TD SDMA (English name：Time
Division-Synchronous Code Division Multiple Access, referred to as：TD-SCDMA), wideband code division is more
Location (English name：Wideband Code Division Multiple Access, referred to as：W-CDMA), timesharing Long Term Evolution
(English name：Time Division Long Term Evolution, referred to as：TD-LTE), the Long Term Evolution of FDD
(English name：Frequency Division Dual Long Term Evolution, referred to as：TD-LTE), CDMA1x (English
Literary full name：Code Division Multiple Access 20001x), EVDO (English full name：Code Division
The 1x Evolution Data Only of Multiple Access 2000) etc. standard network；Obtain the mobile network of each standard
Signal intensity on corresponding pass is specifically referred to：The signal at mobile networking of each standard is independently obtained at each
Signal intensity on pass.For example：In the embodiment depicted in figure 2, the mobile network of GSM standards is obtained in pass 21
On signal intensity, obtain signal intensity of the mobile network on pass 21 of CDMA standards, obtain the movement of GSM standards
Signal intensity of the network on pass 22, obtain signal intensity of the mobile network of CDMA standards on pass 22,
Obtain the signal intensity of the mobile network of TD-SCDMA standards on pass 23 etc..
It is exemplary, the path parameter of each pass is obtained and each according to start position and final position in step S11
Signal intensity of the mobile network of standard on corresponding pass is specifically as follows：According to electronic map, start position and end
The signal intensity of the path parameter of point each pass of position acquisition and the mobile network of each standard on corresponding pass.This
Outside, it can be plane electronics map that involved electronic map is stated in upper embodiment, or tridimensional electronic map, the application
To this without limiting in embodiment.When electronic map is plane electronics map, can specifically it be built in target area
The set of floor plan；It is the stereogram specifically built in target area when electronic map is tridimensional electronic map.
S12, the path parameter according to each pass and the corresponding optimal mobile network of each pass signal intensity
Guidance path is determined in pass.
Wherein, the corresponding optimal mobile network of each pass refers to the shifting for multiple standards that guider is supported
Optimal mobile network in the signal intensity of dynamic network.
Exemplary, in embodiment illustrated in fig. 2, guider supports the mobile network of the first standard and the shifting of the second standard
Dynamic network.The signal intensity of the mobile network of the first standard on pass 21 is A211, the second standard on pass 21
Mobile network signal intensity be A212；The signal intensity of the mobile network of the first standard on pass 22 is A221, lead to
The signal intensity of the mobile network of the second standard on walking along the street footpath 22 is A222.Work as A211>A212When, pass 21 is corresponding most
Excellent mobile network is the mobile network of the first standard, works as A211<A212When, the corresponding optimal mobile network of pass 21 is second
The mobile network of standard；Work as A221>A222When, the corresponding optimal mobile network of pass 22 is the mobile network of the first standard,
Work as A221<A222When, the corresponding optimal mobile network of pass 22 is the mobile network of the second standard.
It should also be noted that, above-mentioned steps S11 and step 12 can be realized inside guider, can also be by remote
Journey server assists to realize, when by assisting to realize by remote server, be able to will be risen with navigation equipment or terminal device
Point position and final position are sent to remote server, and remote server receives that navigation equipment or terminal device are sent
Behind point position and final position, the path parameter and each standard of each pass are obtained according to start position and final position
Signal intensity of the mobile network on corresponding pass, and path parameter and each pass pair according to each pass
The signal intensity of the optimal mobile network answered determines guidance path in pass, finally again sets guidance path transmission navigation
Standby or terminal device.
S13, navigated according to guidance path.
Specifically, according to guidance path carry out navigation can according to different navigation needs by any navigation mode come
Realize.For example：When above-mentioned air navigation aid is used for automatic driving vehicle, it can be the road that will navigate to carry out navigation according to guidance path
In the processor of footpath input automatic driving vehicle, processor controls automatic driving vehicle to travel according to guidance path.Again for example：When
When above-mentioned air navigation aid to user for navigating, it can be that guidance path is converted into voice to carry out navigation according to guidance path
And/or visual information, and navigated by way of reporting voice and/or display visual information.
The air navigation aid that the embodiment of the present application is provided obtains each pass according to start position and final position first
Signal intensity of the mobile network of path parameter and each standard on corresponding pass；Then according to the path of each pass
Parameter and the signal intensity of the corresponding optimal mobile network of each pass determine guidance path in the pass；Finally
Navigated according to guidance path, because the air navigation aid that the embodiment of the present application is provided is the path parameter according to each pass
The signal intensity of optimal mobile network corresponding with each pass determines guidance path in the pass, so this
Application embodiment the signal intensity of the mobile network on guidance path can be made to maintain in a higher level, you can with
The communication signal quality of terminal device is improved when terminal device is navigated.
Further, shown in reference picture 3, according to the path parameter of each pass and each current road in above-mentioned steps S12
The signal intensity of the corresponding optimal mobile network in footpath determines guidance path in pass, specifically may include steps of：
S121, each pass is divided into multiple path units.
Specifically, when any pass being divided into multiple path units in step S121, can be based on mobile networking
The signal intensity of signal is divided, and can also be divided based on distance.When based on mobile network signals intensity to divide, if one
Mobile network optimal in the signal intensity of the mobile network for multiple standards that guider is supported in one section of pass
The signal intensity of network is identical or approximately the same, then the section can be divided into a path unit；When being divided based on distance
When, the section of the interior same distance length of a pass can be divided into a path unit.
It is exemplary, shown in reference picture 4, in Fig. 4 with had from start position S to final position E two paths (41,
42) path unit 411 and path unit 412, are divided into pass 41, pass 42 is divided into the He of path unit 421
Illustrated exemplified by path unit 422.Guider supports the mobile network of the first standard and the mobile network of the second standard, road
The signal intensity of the mobile network of the first standard on footpath unit 411 is A4111, the movement of the second standard in path unit 411
The signal intensity of network is A4112, the signal intensity of the mobile network of the first standard in path unit 412 is A4121, path list
The signal intensity of the mobile network of the second standard in member 412 is A4122, the mobile network of the first standard in path unit 421
Signal intensity be A4211, the signal intensity of the mobile network of the second standard in path unit 421 is A4212, path unit 422
On the first standard mobile network signal intensity be A4221, the letter of the mobile network of the second standard in path unit 422
Number intensity is A4222。
S122, the signal intensity for obtaining the corresponding optimal mobile network of each path unit.
The corresponding optimal mobile network of each path unit refers to the mobile network for multiple standards that guider is supported
Optimal mobile network in the signal intensity of network.
Specifically, in above-mentioned embodiment illustrated in fig. 4, working as A4111>A4112When, the corresponding optimal mobile network of path unit 411
The signal intensity of network is A4111；Work as A4111<A4112The signal intensity of the corresponding optimal mobile network of path unit 411 is A4112；When
A4121>A4122When, the signal intensity of the corresponding optimal mobile network of path unit 412 is A4121；Work as A4121<A4122When, path is single
The signal intensity of first 412 corresponding optimal mobile networks is A4122；Work as A4211>A4212When, the corresponding optimal shifting of path unit 421
The signal intensity of dynamic network is A4211；Work as A4211<A4212The signal intensity of the corresponding optimal mobile network of path unit 421 is
A4212；Work as A4221>A4222When, the signal intensity of the corresponding optimal mobile network of path unit 422 is A4221；Work as A4221<A4222When,
The signal intensity of the corresponding optimal mobile network of path unit 422 is A4222。
S123, according to the signal intensity of the corresponding optimal mobile network of each path unit to obtain each pass corresponding most
The signal intensity of excellent mobile network.
Specifically, when pass is divided into path unit based on mobile network signals intensity, it is single according to each path
The signal intensity of mobile network in member obtains the signal intensity of the corresponding optimal mobile network of each pass, specifically can be with
For：
I, the length according to each path unit and path total length obtain the weight of the path unit.
For example：The total length of pass 41 is 100m, and the length of path unit 411 is 60m, the length of path unit 412
Spend for 40m, then the weight of path unit 411 is 0.6, the weight in path 412 is 0.4.
II, the signal intensity according to the corresponding optimal mobile network of each path unit and the path unit Weight Acquisition are obtained
Take the signal intensity of the corresponding optimal mobile network of each pass.
As above, the weight of path unit 411 is 0.6, and the weight in path 412 is 0.4, and path unit 411 is corresponding optimal
The signal intensity of mobile network is A4111, the signal intensity of the corresponding optimal mobile network of path unit 412 is A4122, then pass through
The signal intensity of the corresponding optimal mobile network in path 41 is：A41=0.6*A4111+0.4*A4122。
When pass is divided into path unit based on path length, according to the corresponding optimal movement of each path unit
The signal intensity of network obtains the signal intensity of the corresponding optimal mobile network of each pass, is specifically as follows：
It regard the average value of the intensity of mobile network signal intensity in each path unit as each pass pair of acquisition
The signal intensity of the optimal mobile network answered.
For example：The total length in path 42 is 100, and the length of path unit 421 is 50, and the length of path unit 422 is 50,
The signal intensity of mobile network in path unit 421 is A4211, the signal intensity of the mobile network in path unit 422 is
A4222, then the signal intensity A of the mobile network on path 4242=(A4211+A4222)/2。
S124, the path parameter according to each pass and the corresponding optimal mobile network of each pass signal intensity
Guidance path is determined in pass.
Further, the embodiment of the present application is provided in a kind of above-mentioned steps S12 according to the path parameter of each pass
The signal intensity of optimal mobile network corresponding with each pass determines the implementation of guidance path in pass.Tool
Body, shown in reference picture 5, this method comprises the following steps：
S51, according to formula fi=Ai*x+(1-x)*BiCalculate the recommendation factor of each pass.
Wherein, fiFor the pass i recommendation factor, AiSignal for the corresponding optimal mobile networks of pass i is strong
Degree；BiFor pass i road conditions parameter, x is the constant more than 0 and less than 1.
Wherein, the road conditions parameter of pass can be according to the length of pass, congestion level, the road conditions in path, road
One or more calculate in the information such as the weather conditions on footpath obtains.And when the length in path is shorter, path congestion level
When lower, path road conditions are better, the weather conditions on path are better, corresponding road conditions parameter is bigger.
Exemplary, shown in reference picture 6, obtained below with the road conditions parameter of pass according to the length computation of pass
Take, the process of the recommendation factor exemplified by x=0.1 to calculating each pass in above-described embodiment is illustrated.Such as Fig. 6 institutes
Show, two pass (61,62) are had from start position S to final position E.Wherein, the length of pass 61 is：10000
Rice (km), the length of pass 62 is：The road conditions parameter B of 15 kms (km), then pass 6161Can be all current roads
The total length in footpath and the difference of the length of pass 61, i.e. B61=(10+15) -10=15；Equally, the road conditions ginseng of pass 62
Number B62Can be the total length and the difference of the length of pass 62 of whole pass, i.e. B62=(10+15) -15=10.This
Outside, the signal intensity A of the corresponding optimal mobile network of pass 6161For -100dBm, the corresponding optimal movement of pass 62
The signal intensity A of network62For -110dBm.Bringing above-mentioned recommendation factor calculation formula into has：
The recommendation factor of pass 61 is：
f61=A61*x+(1-x)*B61=100*0.1+ (1-0.1) * 15=23.5；
The recommendation factor of pass 62 is：
f62=A62*x+(1-x)*B62=110*0.1+ (1-0.1) * 10=20.
It should be noted that being entered in above-described embodiment exemplified by two pass are had from start position to final position
Row explanation, but the embodiment of the present application is not limited to this, may be wrapped from start position to final position in actual navigation procedure
More pass are included, for example:3,4,10 etc., but the calculating process of the recommendation factor in each path with it is above-mentioned current
The calculating process of the recommendation factor of path 31 or pass 32 is identical, to avoid repeating, no longer describes in detail.
It should also be noted that, x is the corresponding optimal mobile network of pass in the calculation formula of the above-mentioned recommendation factor
Signal intensity weight factor, 1-x be road conditions parameter weight factor.X values can be according to the letter of the mobile network on path
Number influence of the intensity to navigation is set.For example：When above-mentioned air navigation aid is used for automatic driving vehicle or blind-guidance robot,
If the signal intensity of mobile network is excessively weak, may cause to lose control of one's vehicle, the situation such as blind person is lost, therefore above-mentioned air navigation aid uses
Can set x values when automatic driving vehicle or blind-guidance robot is larger.Again for example：When above-mentioned air navigation aid is used for commonly
During navigation, when the signal intensity of mobile network is weak, serious consequence can't be caused, thus x values can now be set compared with
It is small.
The pass that S52, selection recommend the factor maximum is used as guidance path.
Exemplary, in above-mentioned embodiment illustrated in fig. 6, the recommendation factor f of pass 6161=23.5, pass
62 recommendation factor f62=20, f61=23.5>f62=20；So path selection 61 is as from start position S to final position E
Guidance path.In addition, in certain embodiments it is also possible that the equal and maximum feelings of the recommendation factor of two pass
Condition, can now choose any one in two pass for recommending the factor maximum as guidance path.
It should also be noted that, the pass for recommending the factor maximum is chosen in above-described embodiment as guidance path, and
When not being that the recommendation factor of a certain pass is maximum, must just the pass be regard as guidance path.In some embodiments
In, it is also possible to need to be chosen with reference to some other conditions, for example：Also need to reference to input information of user etc..Total comes
Say, the recommendation factor of a certain pass it is maximum not necessarily cause the pass is used as to the position from start position to terminal
The guidance path put.
Further, on the basis of above-described embodiment, the air navigation aid that the embodiment of the present application is provided also includes：
In navigation procedure is carried out according to guidance path, believe in the mobile network for the multiple standards supported by guider
Number optimal mobile network of intensity carries out information exchange with remote server.
It should be noted that in above-described embodiment, after guidance path is determined, being supported by guider on guidance path
Multiple standards mobile network in the optimal mobile network of signal intensity carry out information exchange with remote server, if in navigation
The mobile network that the diverse location signal intensity in path is optimal is different, then in diverse location to switching between mobile network, so that
The optimal mobile network of signal intensity in mobile network is selected to carry out information exchange with remote server.
Illustrate the device embodiment corresponding with embodiment of the method presented above that the embodiment of the present application is provided below.
It should be noted that in following apparatus embodiment related content explanation, may be referred to above method embodiment.
In the case where dividing each functional module using each corresponding function, Fig. 7 shows involved in above-described embodiment
And guider a kind of possible structural representation.Shown in reference picture 7, the guider 700
Acquisition module 71, path parameter and each standard for obtaining each pass according to start position and final position
Signal intensity of the mobile network on corresponding pass.
Wherein, the pass is can be from the start position to the path in the final position.
Planning module 72, for the path parameter according to each pass and the corresponding optimal mobile network of each pass
Signal intensity determine guidance path in the pass.Wherein, the corresponding optimal mobile network of each pass
Refer to mobile network optimal in the signal intensity of the mobile network for multiple standards that guider is supported.
Navigation module 73, for being navigated according to guidance path.
That is, acquisition module 71 is used to realize in the step S11 shown in Fig. 1 obtains each logical according to start position and final position
The function of signal intensity of the mobile network of the path parameter in walking along the street footpath and each standard on corresponding pass.Planning module 72
For realizing in step S12 according to the path parameter of each pass and the signal of the corresponding optimal mobile network of each pass
Intensity determines the function of guidance path in the pass, and navigation module 73 is used to realize in step S13 according to navigation road
The function that footpath is navigated.
The guider that the embodiment of the present application is provided according to start position and final position first by obtaining each pass
Path parameter and each standard signal intensity of the mobile network on corresponding pass；Then according to the road of each pass
Footpath parameter and the signal intensity of the corresponding optimal mobile network of each pass determine guidance path in the pass；Most
Navigation module is navigated according to guidance path afterwards, and the guider provided due to the embodiment of the present application is it is determined that during guidance path
It is to be passed through according to the signal intensity of the corresponding optimal mobile network of path parameter and each pass of each pass described
Guidance path is determined in path, so the embodiment of the present application can maintain the signal intensity of the mobile network on guidance path
In a higher level, you can to improve the communication signal quality of terminal device when terminal device is navigated.
Optionally, the planning module 72 is additionally operable to each pass being divided into multiple path units；Obtain each
The signal intensity of the corresponding optimal mobile network of path unit；It is strong according to the signal of the corresponding optimal mobile network of each path unit
Degree obtains the signal intensity of the corresponding optimal mobile network of each pass；Wherein, the corresponding optimal shifting of each path unit
Dynamic network refers to mobile network optimal in the signal intensity of the mobile network for multiple standards that guider is supported.
Optionally, the planning module is specifically for according to formula fi=Ai*x+(1-x)*BiCalculate pushing away for each pass
Recommend the factor；Wherein, fiFor the recommendation factor for the pass i that passes through, AiTo pass through the corresponding optimal mobile networks' of pass i
Signal intensity, BiFor the path parameter for the pass i that passes through, x is the constant more than 0 and less than 1；Choose recommend the factor maximum
Pass is used as guidance path.
Optionally, in navigation procedure is carried out according to the guidance path, the guider passes through supported multiple
The optimal mobile network of signal intensity carries out information exchange with remote server in the mobile network of standard.
It should be noted that, all related contents for each step that above method embodiment is related to can quote correspondence
The function description of functional module, will not be repeated here.
In hardware realization, above-mentioned acquisition module can be communication interface circuit or GPS, vision sensor, inertia
The digital map device of the compositions such as sensor.Acquisition module 72 can include：GPS, touching display screen, microphone (English
Title：Microphone, referred to as：MIC), MIC arrays etc..Planning module 73 can be processor or transceiver；Navigation module
74 processors that can be navigated with display, loudspeaker or according to guidance path etc..Action institute performed by guider
Corresponding program can be stored in the memory of guider in a software form, in order to which processor calls execution each above
The corresponding operation of individual module.
In the case of using integrated unit, Fig. 8 is shown including guider involved in above-described embodiment
The possible structural representation of terminal device.Terminal device 800 is included：Processor 81, memory 82, system bus 83, communication connect
Mouth 84 and input unit 85.
Above-mentioned processor 81 can be the general designation of a processor or multiple treatment elements.For example, processor 81
It can be central processing unit (central processing unit, CPU).Processor 81 can also for other general processors,
Digital signal processor (digital signal processing, DSP), application specific integrated circuit (application
Specific integrated circuit, ASIC), field programmable gate array (field-programmable gate
Array, FPGA) or other PLDs, discrete gate or transistor logic, discrete hardware components etc., its
It can realize or perform the various exemplary logic blocks with reference to described by present disclosure, module and circuit.It is general
Processor can be microprocessor or the processor can also be any conventional processor etc..Processor 81 can also be special
With processor, the application specific processor can include at least one in baseband processing chip, radio frequency processing chip etc..Processor
It can be the combination for realizing computing function, for example, be combined comprising one or more microprocessors, combination of DSP and microprocessor etc.
Deng.Further, the application specific processor can also include the chip with other dedicated processes functions of the device.
Memory 82 is used to store computer executable code, and processor 81 is connected with memory 82 by system bus 83,
When electronic equipment is run, processor 81 is used for the computer executable code for performing the storage of memory 82, real to perform the application
The specific air navigation aid of any one air navigation aid for applying example offer refers to associated description above and in accompanying drawing, herein no longer
Repeat.
System bus 83 can include data/address bus, power bus, controlling bus and signal condition bus etc..The present embodiment
In for clear explanation, various buses are all illustrated as system bus 83 in fig. 8.
Communication interface 84 can be specifically the transceiver on the device.The transceiver can be wireless transceiver.For example, nothing
Line transceiver can be antenna of the device etc..Processor 81 is by communication interface 84 and other equipment, if for example, the device is
During a module or component in the terminal device, the device is used to carry out data between other modules in the electronic equipment
Interaction.
The step of method with reference to described by present disclosure can be realized in the way of hardware or by
Reason device performs the mode of software instruction to realize.The embodiment of the present application also provides a kind of storage medium, for saving as shown in Fig. 8
Electronic equipments computer software instructions, it is comprising performing designed by air navigation aid that any of the above-described embodiment is provided
Program code.Wherein, software instruction can be made up of corresponding software module, and software module can be stored on arbitrary access and deposit
Reservoir (English：Random access memory, abbreviation：RAM), flash memory, read-only storage (English：read only
Memory, abbreviation：ROM), Erasable Programmable Read Only Memory EPROM (English：Erasable programmable ROM, abbreviation：
EPROM), EEPROM (English：Electrically EPROM, abbreviation：EEPROM), register, hard
In disk, mobile hard disk, the storage medium of read-only optical disc (CD-ROM) or any other form well known in the art.A kind of example
Property storage medium be coupled to processor, so as to enable a processor to from the read information, and can be situated between to the storage
Matter writes information.Certainly, storage medium can also be the part of processor.Processor and storage medium can be located at ASIC
In.In addition, the ASIC can be located in core network interface equipment.Certainly, processor and storage medium can also be used as discrete sets
Part is present in core network interface equipment.
The embodiment of the present application also provides a kind of computer program product, and the computer program can be loaded directly into computer
In internal storage, and contain software code, computer program is loaded into via computer and can realized after performing any of the above-described
The air navigation aid that embodiment is provided.
Those skilled in the art are it will be appreciated that in said one or multiple examples, work(described herein
It is able to can be realized with hardware, software, firmware or their any combination.When implemented in software, can be by these functions
It is stored in computer-readable medium or is transmitted as one or more instructions on computer-readable medium or code.
Computer-readable medium includes computer-readable storage medium and communication media, and wherein communication media includes being easy to from a place to another
Any medium of one place transmission computer program.Storage medium can be universal or special computer can access it is any
Usable medium.
It is described above, the only embodiment of the application, but the protection domain of the application is not limited thereto, and it is any
Those familiar with the art is in the technical scope that the application is disclosed, the change or replacement that can be readily occurred in, and all should
Cover within the protection domain of the application.Therefore, the protection domain of the application should be defined by scope of the claims.
Claims (11)
1. a kind of air navigation aid, it is characterised in that including：
The path parameter of each pass is obtained according to start position and final position and the mobile network of each standard is accordingly being led to
Signal intensity on walking along the street footpath；Wherein, the pass is can be from the start position to the path in the final position；
According to the signal intensity of the path parameter of each pass and the corresponding optimal mobile network of each pass described logical
Walking along the street determines guidance path in footpath；It is multiple that the corresponding optimal mobile network of each pass refers to that guider is supported
Optimal mobile network in the signal intensity of the mobile network of standard；
Navigated according to the guidance path.
2. according to the method described in claim 1, it is characterised in that the path parameter according to each pass and each current
The signal intensity of the corresponding optimal mobile network in path determines guidance path in the pass, including：
Each pass is divided into multiple path units；
Obtain the signal intensity of the corresponding optimal mobile network of each path unit；The corresponding optimal mobile network of each path unit
Network refers to mobile network optimal in the signal intensity of the mobile network for multiple standards that guider is supported；
The corresponding optimal mobile network of each pass is obtained according to the signal intensity of the corresponding optimal mobile network of each path unit
The signal intensity of network；
According to the signal intensity of the path parameter of each pass and the corresponding optimal mobile network of each pass described logical
Walking along the street determines guidance path in footpath.
3. according to the method described in claim 1, it is characterised in that the path parameter according to each pass and each current
The signal intensity of the corresponding optimal mobile network in path determines guidance path in the pass, including：
According to formula fi=Ai*x+(1-x)*BiCalculate the recommendation factor of each pass；Wherein, fiTo pass through pass i's
Recommend the factor, AiFor the signal intensity for the corresponding optimal mobile networks of pass i that pass through, BiFor the path for the pass i that passes through
Parameter, x is the constant more than 0 and less than 1；
Choose the pass for recommending the factor maximum and be used as guidance path.
4. the method according to claim any one of 1-3, it is characterised in that methods described also includes：
In navigation procedure is carried out according to the guidance path, in the mobile network for the multiple standards supported by guider
The optimal mobile network of signal intensity carries out information exchange with remote server.
5. a kind of guider, it is characterised in that including：
Acquisition module, for obtaining the path parameter of each pass and the movement of each standard according to start position and final position
Signal intensity of the network on corresponding pass；Wherein, the pass is can be from the start position to the terminal
The path of position；
Planning module, for the path parameter according to each pass and the signal of the corresponding optimal mobile network of each pass
Intensity determines guidance path in the pass；The corresponding optimal mobile network of each pass refers to guider
Optimal mobile network in the signal intensity of the mobile network for the multiple standards supported；
Navigation module, for being navigated according to the guidance path.
6. device according to claim 5, it is characterised in that the planning module is additionally operable to draw each pass
It is divided into multiple path units；Obtain the signal intensity of the corresponding optimal mobile network of each path unit；According to each path unit pair
The signal intensity of the optimal mobile network answered obtains the signal intensity of the corresponding optimal mobile network of each pass；Wherein, often
The corresponding optimal mobile network of one path unit refers to that the signal of the mobile network for multiple standards that guider is supported is strong
Optimal mobile network in degree.
7. device according to claim 5, it is characterised in that the planning module is specifically for according to formula fi=Ai*x+
(1-x)*BiCalculate the recommendation factor of each pass；Wherein, fiFor the recommendation factor for the pass i that passes through, AiTo pass through
The signal intensity of the corresponding optimal mobile networks of path i, BiFor the path parameter for the pass i that passes through, x is more than 0 and less than 1
Constant；Choose the pass for recommending the factor maximum and be used as guidance path.
8. the device according to claim any one of 5-7, it is characterised in that navigated through according to the guidance path
Cheng Zhong, the guider pass through in the mobile networks of the multiple standards supported the optimal mobile network of signal intensity with it is long-range
Server carries out information exchange.
9. a kind of terminal device, it is characterised in that including：Processor, memory, communication interface and input unit, it is described to deposit
Reservoir, the communication interface and the input unit are coupled to the processor, and the memory is used to store computer execution
Code, the computer executable code is used to control the air navigation aid described in the computing device claim any one of 1-4.
10. a kind of computer-readable storage medium, it is characterised in that for saving as used in the terminal device described in claim 9
Computer software instructions, it requires the program code designed by the air navigation aid described in any one of 1-4 comprising perform claim.
11. a kind of computer program product, it is characterised in that can be loaded directly into the internal storage of computer, and contain
Software code, the computer program is loaded into via computer and can realized described in claim any one of 1-4 after performing
Air navigation aid.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/076350 WO2018161358A1 (en) | 2017-03-10 | 2017-03-10 | Navigation method, device, and terminal apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107223201A true CN107223201A (en) | 2017-09-29 |
| CN107223201B CN107223201B (en) | 2020-10-27 |
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ID=59954982
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780000662.0A Active CN107223201B (en) | 2017-03-10 | 2017-03-10 | Navigation method, navigation device and terminal equipment |
Country Status (2)
| Country | Link |
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| CN (1) | CN107223201B (en) |
| WO (1) | WO2018161358A1 (en) |
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Also Published As
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| CN107223201B (en) | 2020-10-27 |
| WO2018161358A1 (en) | 2018-09-13 |
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Effective date of registration: 20210202 Address after: 201111 2nd floor, building 2, no.1508, Kunyang Road, Minhang District, Shanghai Patentee after: Dalu Robot Co.,Ltd. Address before: 518000 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Patentee before: Shenzhen Qianhaida Yunyun Intelligent Technology Co.,Ltd. |
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