CN107192388A - Air navigation aid and device - Google Patents
Air navigation aid and device Download PDFInfo
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- CN107192388A CN107192388A CN201610146317.5A CN201610146317A CN107192388A CN 107192388 A CN107192388 A CN 107192388A CN 201610146317 A CN201610146317 A CN 201610146317A CN 107192388 A CN107192388 A CN 107192388A
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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
- G01C21/20—Instruments for performing navigational calculations
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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
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
- G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
- G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
- G01C21/165—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Navigation (AREA)
Abstract
The present invention relates to technical field of information processing, a kind of air navigation aid and device are disclosed.In the present invention, air navigation aid is comprised the steps of：The track route information of user is obtained using geomagnetic sensor and acceleration transducer；Wherein, track route packet contains direct of travel and traveling distance, and direct of travel is corresponded with traveling distance；Return route information is provided according to track route information, and is navigated based on return route information.Wherein, return route packet contains return route and Return-ing direction, and the track of return route and the track of track route are identical, and Return-ing direction is the reverse direction of direct of travel.Embodiments of the present invention are no longer dependent on GPS and network so that can also navigate, bring great advantage to the user, Consumer's Experience is good for user in the case of no network signal.
Description
Technical field
The present invention relates to the information processing technology, more particularly to a kind of air navigation aid and device.
Background technology
At present, navigation equipment has become embedded device indispensable in people's life, passes through ground
Magnetic Sensor can be positioned with GPS (global positioning system) where itself, and passes through wireless network search
Guidance path.In various navigation equipments, GPS and communication network are all be unable to do without.But in remote mountains, gloomy
In woods and various confined spaces, or communication network is not covered with, or communication network is shielded, lead
Cause navigation equipment to open less than navigation function, be that user brings inconvenience.
The content of the invention
Present invention solves the problem in that a kind of air navigation aid and device are provided, can be in no network
Extreme environment navigates for user, and Consumer's Experience is good.
In order to solve the above technical problems, embodiments of the present invention provide a kind of air navigation aid, comprising
Following steps：
The track route information of user is obtained using geomagnetic sensor and acceleration transducer；Wherein, institute
State track route packet and contain direct of travel and traveling distance, the direct of travel and the traveling distance one
One correspondence；The direct of travel is obtained by the geomagnetic sensor, and the traveling distance is used according to described
The acceleration calculation at family is obtained, and the acceleration of the user is obtained by the acceleration transducer；
Return route information is provided according to the track route information, and based on the return route information
Navigated；Wherein, the return route packet contains return route and Return-ing direction, and the return
The track of route is identical with the track of the track route, and the Return-ing direction is inverse for the direct of travel
Direction.
Embodiments of the present invention additionally provide a kind of guider, comprising：Comprising：Earth magnetism is sensed
Device, acceleration transducer, acquisition module and navigation module；
The acquisition module, is used for being obtained using the geomagnetic sensor with the acceleration transducer
The track route information at family；Wherein, the track route packet contains direct of travel and traveling distance, institute
Direct of travel is stated to correspond with the traveling distance；The direct of travel is obtained by the geomagnetic sensor
Take, the traveling distance is obtained according to the acceleration calculation of the user, the acceleration of the user passes through
The acceleration transducer is obtained；
The navigation module, for providing return route information, and base according to the track route information
Navigated in the return route information；Wherein, the return route packet contains return route with returning
Direction is gone back to, and the track of the return route is identical with the track of the track route, the Return-ing direction
For the reverse direction of the direct of travel.
Embodiment of the present invention in terms of existing technologies, utilizes geomagnetic sensor and acceleration sensing
Device obtains the track route information of user, and provides return route information, and base according to track route information
Navigated in return route information, and eliminate the reliance on GPS (global positioning system) and navigated, made
It also can be user's navigation to obtain in the case of no network signal, and great convenience is brought to user's life.
In addition, obtaining the user on first direct of travel using the acceleration transducer
The first acceleration the step of in, specifically include：The three-dimensional of user is detected using the acceleration transducer
Acceleration；The acceleration transducer is filtered processing to the three-dimensional acceleration, obtains described first
The first acceleration on direct of travel；In the first traveling distance according to first acceleration calculation
In step, specifically include：Multiple integral is carried out to first acceleration on first direct of travel,
Obtain first traveling distance.
Processing is filtered to three-dimensional acceleration, the acceleration that will not belong to geomagnetic sensor direction is carried out
Filtering, obtains more accurate first acceleration information, then carries out multiple integral to the first acceleration, can be with
It route information will more accurately be stored in guider, and improve the accuracy of navigation.
In addition, the track route information also includes nodal information and the second track route information；It is described
Second track route packet contains the second direct of travel and the second traveling distance；Second traveling distance is
The distance that user advances on second direct of travel；The nodal information includes the landmark information of node；
The node is located between first traveling distance and second traveling distance；Described based on described
In the step of return route information is navigated, specifically include：If the startup for receiving the node refers to
Order, then by the node updates is the starting points of the return route and re-start navigation；Wherein, it is described
Node is that the user is set in way is returned, and the startup is sent when the user sets the node
Instruction；Or the node is that the user is set before return, institute is reached detecting the user
The enabled instruction is sent during the position for stating node.
By setting nodal information, more accurately navigation function can be reached, long-range navigation is become
Short-range navigation, reduces the erroneous judgement of navigation system.Meanwhile, also user can be had in the way of return
The progress of selection is navigated, and user can close in known section and navigate, and be opened in the section not being familiar with
Navigation, can save the power consumption of guider, while also increasing embodiment party of the present invention to a certain extent
The practicality of formula.
In addition, it is described navigated based on the return route information the step of in, specifically include：
Contrast the positional information and the return route information of the user；If the position of the user is deviateed described
Return route, then point out user's deviation angle；Wherein, the deviation angle is the position of the user
Put the angle for deviateing the return route.
Can accurately it be judged residing for user with return route information by the positional information for contrasting user
Whether position is on correct return route, if return route is deviateed in the position of user, points out user inclined
Digression degree, facilitates user to change the direction of walking in time, so as on correct route.
In addition, in the step of being navigated based on the return route information, specifically including：By institute
Return route information is stated to be shown with image format, or by the return route information with speech form
Reported.
Return route information is carried out into display with image format allows user intuitively to see return
Route map, so as not to it is lost, return route information is reported with speech form, can be used with real-time reminding
Family notices whether the direction of walking is correct, improves the convenience of embodiment of the present invention.
In addition, the track route information also includes the air pressure of each place air on the track route；
The return route information also includes the air pressure of each place air on the return route；The return route
The air pressure of upper each place air is corresponded with the air pressure of each place air on the track route；Obtaining
In the step of track route information of user, in addition to：Obtain each place air on the track route
Air pressure.
The air pressure of each place air on track route is stated by obtaining can detect the position residing for user in real time
Corresponding position is put with return route information whether in sustained height so that user more accurately detects
Whether the track route of oneself is accurate.
Brief description of the drawings
Fig. 1 is the guider structural representation according to first embodiment；
Fig. 2 is the guider structural representation according to second embodiment；
Fig. 3 is the guider structural representation according to the 3rd embodiment；
Fig. 4 is the air navigation aid flow chart according to the 4th embodiment；
Fig. 5 is the unlatching navigation data record schematic diagram in the 4th embodiment；
Fig. 6 is the track route schematic diagram in navigation interface in the 4th embodiment；
Fig. 7 is the return route schematic diagram in the navigation interface in the 4th embodiment；
Fig. 8 is the air navigation aid flow chart according to the 5th embodiment；
Fig. 9 is that the navigation interface schematic diagram after node is set in the 6th embodiment；
Figure 10 is the schematic diagram for inserting node in the 6th embodiment.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to this
Each embodiment of invention is explained in detail.However, one of ordinary skill in the art can manage
Solution, in each embodiment of the invention, in order that reader more fully understands the application and proposes many skills
Art details.But, even if many variations without these ins and outs and based on following embodiment and
Modification, can also realize each claim of the application technical scheme claimed.
First embodiment of the invention is related to a kind of guider, as shown in figure 1, comprising：Earth magnetism is sensed
Device 101, acceleration transducer 103, acquisition module 102 and navigation module 104.
Acquisition module 102 is used to obtain user's with acceleration transducer 103 using geomagnetic sensor 101
Track route information.Wherein, track route packet contain direct of travel and traveling distance, direct of travel with
Traveling distance is corresponded.Direct of travel is obtained by geomagnetic sensor 101, and traveling distance is according to user
Acceleration calculation obtain, the acceleration of user obtained by acceleration transducer 103.
Navigation module 104 is used to provide return route information according to track route information, and based on return road
Line information is navigated.Wherein, return route packet contains return route and Return-ing direction, and returns to road
The track of line is identical with the track of track route, and Return-ing direction is the reverse direction of direct of travel.
In present embodiment, acquisition module 102 passes through geomagnetic sensor 101 and acceleration transducer 103
The track route information of user is obtained, navigation module 104 provides return route according to track route information to be believed
Breath, and navigated based on return route information.So that navigation is no longer dependent on GPS and network,
It also can be user's navigation in the case of there is no network signal, bring great advantage to the user, Consumer's Experience
It is good.
Second embodiment of the invention is related to a kind of guider.Second embodiment is in the first embodiment party
Improve, the improvement is that on the basis of formula：In the present embodiment, acquisition module 102 is also wrapped
Containing calculating sub module 1021 and generation submodule 1022.Acceleration transducer 103 is also included：Detection
Module 1031 and filtering submodule 1032.Navigation module 104 is also included：Contrast submodule 1041, sentence
Disconnected submodule 1042 and prompting submodule 1043, it is specific as shown in Figure 2.
Specifically, the track route packet in present embodiment contains the first track route information, the
One track route packet contains the first direct of travel and the first traveling distance, and the first traveling distance is the first row
Enter the distance that user advances on direction.Geomagnetic sensor 101 is used to recognize the first direct of travel.Acceleration
Sensor 103 is used to obtain first acceleration of the user on the first direct of travel.Calculating sub module 1021
For according to first the first traveling distance of acceleration calculation.Generating submodule 1022 is used for according to the first row
Enter direction, the first traveling distance and generate the first track route information.
Detection sub-module 1031 is used for the three-dimensional acceleration for detecting user.Filter submodule 1032 be used for pair
Three-dimensional acceleration is filtered processing, obtains the first acceleration on the first direct of travel.Calculating sub module
1021 are used on the first direct of travel carry out multiple integral to the first acceleration, obtain the first row route
Journey.
Contrast submodule 1041 is used for the positional information and return route information for contrasting user.Judge submodule
Block 1042 is used to trigger prompting submodule 1043 when return route is deviateed in the position for judging user.Prompting
Submodule 1043 is used to point out user deviation angle, wherein, deviation angle deviates for the position of user to be returned
The angle of return line.
The guider used in embodiment of the present invention can be mobile for mobile phone, PAD, MP4 etc.
Electronic equipment, in actual applications, can install corresponding application program in guider in advance, use
Family can by realizing air navigation aid that the present invention is provided in related application program, below using mobile phone as
The embodiments of the present invention are described in detail example.
When user needs navigation, the related application in mobile phone is started when leaving, then earth magnetism
Sensor geomagnetic sensor 101 recognizes the direct of travel of user, detection sub-module detection sub-module 1031
The three-dimensional acceleration of user is detected, filtering submodule filtering submodule 1032 is filtered to three-dimensional acceleration
Ripple processing, obtains the acceleration on user's direct of travel.1021 pairs of calculating sub module calculating sub module adds
Speed carries out multiple integral, obtains the traveling distance of user.Navigation module navigation module 104 is according to walking road
Line information provides return route information, and is navigated based on return route information for user.It is right in navigation
Than the positional information and return route information that submodule contrasts the contrast user of submodule 1041, submodule is judged
The triggering prompting submodule prompting when return route is deviateed in the position for judging user of block judging submodule 1042
Submodule 1043.Prompting submodule prompting submodule 1043 points out user's deviation angle, in order to user
Direct of travel is adjusted in time.
Third embodiment of the invention is related to a kind of guider.3rd embodiment is in the first embodiment party
Improve, mainly the improvement is that on the basis of formula：In the present embodiment, track route information
Also include nodal information and the second track route information, navigation module 104 include receiving submodule 1044,
Start submodule 1045 with updating submodule 1046.As shown in Figure 3.
The second track route packet in present embodiment contains the second direct of travel and the second traveling road
Journey, wherein the second traveling distance is the distance that user advances on the second direct of travel.
Nodal information includes the landmark information of node, and node is located at the first traveling distance and the second row
Enter between distance.
Navigation module 104 is included：Receiving submodule 1044, startup submodule 1045 are with updating submodule
1046.Receiving submodule 1044 is used for the enabled instruction of receiving node.Starting submodule 1045 is used for
Starter node when receiving submodule 1044 receives the enabled instruction of node.Updating submodule 1046 is used for
When node is activated by starting point of the node updates for return route.User can set section in way is returned
Point, when user sets node, guider sends enabled instruction to receiving submodule 1044.User
The place being easily discernible that can be run into traveling way sets node, if guider is detected when returning
When reaching the position of the node pre-set to user, guider sends to receiving submodule 1044 and opened
Dynamic instruction.
It is noted that each module involved in present embodiment is logic module, in reality
In the application of border, a logic module can be the one of a physical module or a physical module
Part, can also be realized with the combination of multiple physical modules.In addition, the innovation portion in order to protrude the present invention
Point, in present embodiment not by with to solve technical problem relation proposed by the invention less close
Module is introduced, but this is not intended that in present embodiment and other modules are not present.
The 4th embodiment of the present invention is related to a kind of air navigation aid, applied to first, second, and third
The guider of embodiment, idiographic flow is as shown in Figure 4.
In step 401, the row of user is obtained using geomagnetic sensor 101 and acceleration transducer 103
Walk route information.Specifically, in actual applications, corresponding application can be installed in mobile phone in advance
Program, user can be sent out by " starting navigation data to record " button clicked in application program to mobile phone
The instruction for start recording track route is sent, as shown in figure 5, mobile phone being used for of receiving that user sends
After the instruction for recording track route, geomagnetic sensor 101 and acceleration transducer built-in in mobile phone are utilized
103 obtain the track route information of user.Specifically, the track route packet in present embodiment
Containing direct of travel and traveling distance, and direct of travel is corresponded with traveling distance, wherein direct of travel
Obtained by geomagnetic sensor 101, traveling distance is obtained according to the acceleration calculation of user, user's adds
Speed is obtained by acceleration transducer 103.
In step 402, return route information is provided according to track route information.Specifically, return
Route information includes return route and Return-ing direction, and track and the track phase of track route of return route
Together, Return-ing direction is the reverse direction of direct of travel.In particular, mobile phone obtains the track route of user
After information, the track route information of user is stored in mobile phone, further according to track route direction and
Trajectory calculation goes out the direction and track of return route, and the direction of the return route calculated and track are made
It is stored in for return route information in mobile phone.Wherein, track route is as shown in fig. 6, A in figure 6
It is terminal for starting point B.Return route as shown in fig. 7, in the figure 7 B be starting point, be A
Terminal, during navigation with B for starting point, be that terminal is navigated A.Route track in wherein Fig. 7
It is identical with the route track in Fig. 6, but in the opposite direction.
In step 403, navigated based on return route information.Specifically, can be from mobile phone
Return route information is read, and is navigated according to return route information for user.
In terms of existing technologies, present embodiment utilizes geomagnetic sensor 101 and acceleration transducer
103 obtain the track route information of user, and return route information, and base are provided according to track route information
Navigated in return route information, and eliminate the reliance on GPS (global positioning system) and navigated, made
It also can be user's navigation to obtain in the case of no network signal, and great convenience is brought to user's life.
It is seen that, present embodiment is the embodiment of the method corresponding with first embodiment, this reality
The mode of applying can work in coordination implementation with first embodiment.The correlation technique mentioned in first embodiment is thin
Section is still effective in the present embodiment, in order to reduce repetition, repeats no more here.Correspondingly, this reality
The relevant technical details mentioned in mode are applied to be also applicable in first embodiment.
The 5th embodiment of the present invention is related to a kind of air navigation aid, and idiographic flow is as shown in Figure 8.
In step 801, the first direct of travel is recognized using geomagnetic sensor 101.In this step
One direct of travel is the direct of travel in user's completion a trip, specifically, it is possible to use in mobile phone
Built-in geomagnetic sensor 101 realizes the identification in direction with earth's magnetic field, so as to recognize the of user
One direct of travel.
In step 802, the of user on the first direct of travel is obtained using acceleration transducer 103
One acceleration.Specifically, the three-dimensional acceleration of user is detected using acceleration transducer 103, and it is right
Three-dimensional acceleration is filtered processing, obtains the first acceleration on the first direct of travel.
In step 803, according to first the first traveling distance of acceleration calculation.The first of this step is advanced
Distance is the distance that user advances on the first direct of travel.Specifically, can be on the first direct of travel
Multiple integral is carried out to the first acceleration, the first traveling distance is obtained.
In step 804, the first track route letter is generated according to the first direct of travel and the first traveling distance
Breath.The first track route packet in this step contains the first direct of travel and the first traveling distance.Specifically
Say, when user complete stretch journey when, can by click in mobile phone screen " preserve navigation data
Record " button sends the instruction for preserving track route to mobile phone, and mobile phone is connected to the instruction that user sends
Afterwards, the information of the first direct of travel of user and the first traveling distance is stored in mobile phone, and according to
One direct of travel and the first traveling distance generate the first track route information, are stored in mobile phone.
In step 805, return route information is provided according to track route information.Specifically, at this
Return route information can be shown with image format on mobile phone screen in embodiment.
In step 806, the positional information of contrast user and return route information.Specifically, can be with
Obtain the current location of user using the geomagnetic sensor 101 built in mobile phone, and by the present bit of user
Confidence ceases to be contrasted with return route information.
In step 807, judge whether the position of user deviates return route.If so, then entering step
808, if otherwise entering step 809.Specifically, in this step, if it is judged that be it is yes,
Illustrate that the position of user deviate from return route, then into step 808, otherwise illustrate user position and
Return route is consistent, then into step 809.
In step 808, user's deviation angle is pointed out.Deviation angle in this step is the position of user
Deviate the angle of return route.In the present embodiment, can be in mobile phone with image format display user
Deviation angle.
In step 809, navigated based on return route information.Specifically, can be from mobile phone
Return route information is read, and is navigated according to return route information for user.
In step 810, judge whether to terminate navigation.In this step if it is judged that being yes, say
Bright user has arrived at destination, then terminates flow, otherwise illustrates that user also needs to then navigate, then returns
Return step 806 and continue as user's navigation.
Illustrate：User opens the application program in mobile phone when leaving, and clicks on and " starts navigation number
According to record ", then mobile phone can record the track route of user automatically, when user reaches home, and click on
" preserving navigation data record " protects route information in mobile phone, when starting navigation afterwards, in mobile phone
The route information of return can be shown on screen, user is in the way of return, when user deviates return route
When, the angle of deviation can be shown on mobile phone screen so that user adjusts direction of travel in time, when mobile phone inspection
Measure when user reaches the terminal of return route and then terminate navigation automatically.
It is seen that, in present embodiment, accelerated using 103 pairs of three-dimensionals got of acceleration transducer
Degree is filtered processing, and the acceleration that can will not belong to the direction of geomagnetic sensor 101 is filtered, and is obtained
Accurate distance information can be obtained to more accurate acceleration, then to acceleration progress multiple integral, from
And make it that navigation data is more accurate.In addition, return route information is included in Mobile phone screen with image format
Curtain in so that user can intuitively see return route, when user position deviate return route when with
Image format shows deviation angle so that user intuitively sees the deviation angle of oneself and residing position
Put, direction of travel can be adjusted in time.
Because second embodiment is mutually corresponding with present embodiment, therefore present embodiment can be with second
Embodiment is worked in coordination implementation.The relevant technical details mentioned in second embodiment are in present embodiment
In still effectively, the technique effect that can be reached in this second embodiment is in the present embodiment similarly
It can realize, in order to reduce repetition, repeat no more here.Correspondingly, the phase mentioned in present embodiment
Ins and outs are closed to be also applicable in second embodiment.
The 6th embodiment of the present invention is related to a kind of air navigation aid.6th embodiment is implemented the 4th
Improve, mainly the improvement is that on the basis of mode：In the present embodiment, track route is believed
Breath also includes nodal information and the second track route information.
Specifically, the second track route packet contains the second direct of travel and the second traveling distance, the
Two traveling distances are the distance that user advances on the second direct of travel；Terrestrial reference of the nodal information comprising node is believed
Breath, node is located between the first traveling distance and the second traveling distance；Carried out based on return route information
In the step of navigation, specifically include：It is return by node updates if receiving the enabled instruction of node
The starting point of route simultaneously re-starts navigation；Wherein, node can user set in way is returned, with
Family sends enabled instruction when setting node；Or node is that user is set before return, is detecting use
Family sends enabled instruction when reaching the position of node.Such as, navigation interface such as Fig. 9 after node is set
It is shown, wherein, 901 be from starting point A to first node the first traveling distance, 902 be from the
One node to terminal B ground the second traveling distance.
It should be noted that can be with more than one node, the traveling distance of user in present embodiment
Can more than first traveling distance and the second traveling distance, can be comprising multiple nodes and many in practical application
Section traveling distance.Such as：It is expert at into road, can be in mobile phone when user goes to significant terrestrial reference
" insertion node " button (can be virtual push button, trigger button is realized by touching) is clicked in screen,
Then click on " preservation " after input node title nodal information is stored in mobile phone, such as Figure 10 institutes
Show.Preserve after node, mobile phone can record the route information of stretch journey by starting point of node.Returning
In journey figure, user can click on the name acquiring of node each nodal information, pass through to click on afterwards and " open
The node is set to starting point and navigated by navigation ".In way is returned to, user can also pass through " insertion
Node " adds nodal information, and can be in each node location selection " opening navigation " or " knot
Beam navigates ".
Long-range navigation can be become short-range navigation by present embodiment by setting nodal information,
More accurately navigation function can be reached, the erroneous judgement of navigation system is reduced.Meanwhile, also user is being returned
Can selectively it be navigated in the way returned, user can close in known section and navigate, less
Navigation is opened in known section, the power consumption of guider can be saved to a certain extent, while also increasing
The practicality of embodiment of the present invention.
In the present embodiment, can be with by return route information when being navigated based on return route information
Reported with speech form.Return route information is reported with speech form so that user can be with
Without checking that mobile phone can just understand the route information of return in time, when return route is deviateed in the position of user
With voice broadcast deviation angle so that user need not check that mobile phone can make to adjust direction of travel in time
Use and more facilitate, enrich the application of embodiment of the present invention.
Because the 3rd embodiment is mutually corresponding with present embodiment, therefore present embodiment can be with the 3rd
Embodiment is worked in coordination implementation.The relevant technical details mentioned in 3rd embodiment are in present embodiment
In still effectively, the technique effect that can be reached in the third embodiment is in the present embodiment similarly
It can realize, in order to reduce repetition, repeat no more here.Correspondingly, the phase mentioned in present embodiment
Ins and outs are closed to be also applicable in the 3rd embodiment.
The 7th embodiment of the present invention is related to a kind of air navigation aid.7th embodiment is implemented the 4th
Improve, mainly the improvement is that on the basis of mode：In the present embodiment, track route is believed
Breath also includes the air pressure of each place air on track route, and return route information is also comprising each on return route
The air pressure of place air.
Specifically, each place air on the air pressure and track route of each place air on return route
Air pressure is corresponded, in the step of obtaining the track route information of user, in addition to obtains track route
The air pressure of upper each place air.
Position residing for user can be detected in real time by the air pressure for obtaining each place air on track route
Corresponding position is put with return route information whether in sustained height, such as, when user is climbing the mountain
When, because height above sea level often changes, by obtain each place air so that user more accurately detects
Whether the track route of oneself is accurate.
The step of various methods are divided above, be intended merely to describe clear, one is can be merged into when realizing
Individual step is split to some steps, is decomposed into multiple steps, as long as being closed comprising identical logic
System, all in the protection domain of this patent；To added in algorithm or in flow it is inessential modification or
Person introduces inessential design, but does not change the core design of its algorithm and flow all in the guarantor of the patent
In the range of shield.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the tool of the present invention
Body embodiment, and in actual applications, can to it, various changes can be made in the form and details, without
Deviate the spirit and scope of the present invention.
Claims (12)
1. a kind of air navigation aid, it is characterised in that comprise the steps of：
The track route information of user is obtained using geomagnetic sensor and acceleration transducer；Wherein, institute
State track route packet and contain direct of travel and traveling distance, the direct of travel and the traveling distance
Correspond；The direct of travel is obtained by the geomagnetic sensor, and the traveling distance is according to institute
The acceleration calculation for stating user is obtained, and the acceleration of the user is obtained by the acceleration transducer
Take；
Return route information is provided according to the track route information, and based on the return route information
Navigated；Wherein, the return route packet contains return route and Return-ing direction, and described returns
The track of return line is identical with the track of the track route, and the Return-ing direction is the direct of travel
Reverse direction.
2. air navigation aid according to claim 1, it is characterised in that the track route information
Include the first track route information；The first track route packet contains the first direct of travel and first
Traveling distance；First traveling distance is the distance that user advances on first direct of travel；
The step of the track route information of user is obtained in the utilization geomagnetic sensor and acceleration transducer
In rapid, specifically include
First direct of travel is recognized using the geomagnetic sensor；
Using the acceleration transducer obtain the user on first direct of travel first plus
Speed；
The first traveling distance according to first acceleration calculation；
The first track route letter is generated according to first direct of travel, first traveling distance
Breath.
3. air navigation aid according to claim 2, it is characterised in that utilizing the acceleration
In the step of sensor obtains the first acceleration of the user on first direct of travel, specifically
Including
The three-dimensional acceleration of user is detected using the acceleration transducer；
The acceleration transducer is filtered processing to the three-dimensional acceleration, obtains the first row
The first acceleration entered on direction；
In the step of the first traveling distance according to first acceleration calculation, specifically include
Multiple integral is carried out to first acceleration on first direct of travel, described first is obtained
Traveling distance.
4. air navigation aid according to claim 2, it is characterised in that the track route information
Also include nodal information and the second track route information；
The second track route packet contains the second direct of travel and the second traveling distance；Described second
Traveling distance is the distance that user advances on second direct of travel；
The nodal information includes the landmark information of node；The node is located at first traveling distance
Between second traveling distance；
It is described navigated based on the return route information the step of in, specifically include
It is the return route by the node updates if receiving the enabled instruction of the node
Starting point simultaneously re-starts navigation；
Wherein, the node is that the user is set in way is returned, and the section is set in the user
The enabled instruction is sent during point；Or
The node is that the user is set before return, and the section is reached detecting the user
The enabled instruction is sent during the position of point.
5. air navigation aid according to claim 1, it is characterised in that returned described based on described
In the step of return line information is navigated, specifically include
Contrast the positional information and the return route information of the user；
If the return route is deviateed in the position of the user, user's deviation angle is pointed out；Its
In, the deviation angle deviates the angle of the return route for the position of the user.
6. air navigation aid according to claim 1, it is characterised in that based on the return road
In the step of line information is navigated, specifically include
The return route information is shown with image format, or
The return route information is reported with speech form.
7. air navigation aid according to claim 1, it is characterised in that the track route information
Also include the air pressure of each place air on the track route；The return route information is also comprising described
The air pressure of each place air on return route；On the return route air pressure of each place air with it is described
The air pressure of each place air is corresponded on track route；
In the step of obtaining the track route information of user, in addition to
Obtain the air pressure of each place air on the track route.
8. a kind of guider, it is characterised in that include：Geomagnetic sensor, acceleration transducer,
Acquisition module and navigation module；
The acquisition module, is used for being obtained using the geomagnetic sensor with the acceleration transducer
The track route information at family；Wherein, the track route packet contains direct of travel and traveling distance,
The direct of travel is corresponded with the traveling distance；The direct of travel is sensed by the earth magnetism
Device is obtained, and the traveling distance is obtained according to the acceleration calculation of the user, the acceleration of the user
Degree is obtained by the acceleration transducer；
The navigation module, for providing return route information, and base according to the track route information
Navigated in the return route information；Wherein, the return route packet containing return route with
Return-ing direction, and the track of the return route is identical with the track of the track route, it is described to return
Direction is the reverse direction of the direct of travel.
9. guider according to claim 8, it is characterised in that the track route information
Include the first track route information；The first track route packet contains the first direct of travel and first
Traveling distance；First traveling distance is the distance that user advances on first direct of travel；
The acquisition module includes calculating sub module and generation submodule；
The geomagnetic sensor, for recognizing first direct of travel；
The acceleration transducer, for obtaining the user first on first direct of travel
Acceleration；
The calculating sub module, for the first traveling distance according to first acceleration calculation；
The generation submodule, for according to first direct of travel, first traveling distance life
Into the first track route information.
10. guider according to claim 9, it is characterised in that the acceleration sensing
Device is included：Detection sub-module and filtering submodule；
The detection sub-module, the three-dimensional acceleration for detecting user；
The filtering submodule, for being filtered processing to the three-dimensional acceleration, obtains described
The first acceleration on one direct of travel；
The calculating sub module, for being carried out on first direct of travel to first acceleration
Multiple integral, obtains first traveling distance.
11. guider according to claim 9, it is characterised in that the track route letter
Breath also includes nodal information and the second track route information；
The second track route packet contains the second direct of travel and the second traveling distance；Described second
Traveling distance is the distance that user advances on second direct of travel；
The nodal information includes the landmark information of node；The node is located at first traveling distance
Between second traveling distance；
The navigation module is included：Receiving submodule, startup submodule are with updating submodule；
The receiving submodule, the enabled instruction for receiving the node；
The startup submodule, the enabled instruction for receiving the node in the receiving submodule
Node described in Shi Qidong；
The renewal submodule, for returning the node updates to be described when the node is activated
The starting point of return line；
Wherein, the node is that the user is set in way is returned, and the section is set in the user
The guider sends the enabled instruction to the receiving submodule during point；Or
The node is that the user is set before return, and the section is reached detecting the user
The guider sends the enabled instruction to the receiving submodule during position of point.
12. guider according to claim 8, it is characterised in that the navigation module bag
Contain：Contrast submodule, judging submodule and prompting submodule；
The contrast submodule, the positional information for contrasting the user is believed with the return route
Breath；
The judging submodule, is touched during for deviateing the return route in the position for judging the user
Send out prompting submodule described；
The prompting submodule, for pointing out user's deviation angle；Wherein, the deviation angle
Deviate the angle of the return route for the position of the user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610146317.5A CN107192388A (en) | 2016-03-15 | 2016-03-15 | Air navigation aid and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610146317.5A CN107192388A (en) | 2016-03-15 | 2016-03-15 | Air navigation aid and device |
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| Publication Number | Publication Date |
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| CN107192388A true CN107192388A (en) | 2017-09-22 |
Family
ID=59870862
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610146317.5A Pending CN107192388A (en) | 2016-03-15 | 2016-03-15 | Air navigation aid and device |
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| Country | Link |
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| CN (1) | CN107192388A (en) |
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