CN102192738B - Exhibition hall navigator and navigation system - Google Patents
Exhibition hall navigator and navigation system Download PDFInfo
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- CN102192738B CN102192738B CN201010121390.XA CN201010121390A CN102192738B CN 102192738 B CN102192738 B CN 102192738B CN 201010121390 A CN201010121390 A CN 201010121390A CN 102192738 B CN102192738 B CN 102192738B
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Abstract
The embodiment of the invention provides an exhibition hall navigator. The exhibition hall navigator comprises a motion sensing unit, a data processing unit, a navigation information acquiring unit and a display unit, wherein the motion sensing unit is used for acquiring motion sensing data of the navigator; the motion data comprises acceleration sensing data and/or gyroscope sensing data of the navigator; the data processing unit is used for calculating motion sensing data so as to acquire a space coordinate value and a direction value of the navigator; the navigation information acquiring unit is used for calculating to acquire navigation information, in a preset exhibition hall navigation map, of the navigator according to the space coordinate value and the direction value as well as the exhibition hall navigation map; and the display unit is used for displaying the navigation information. Correspondingly, the embodiment of the invention provides an exhibition hall navigation system. Due to the invention, a user can learn about own definite position and touring trace at any time in an exhibition hall, so the user can take part in the exhibition better; and a user experience is enhanced.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of exhibition hall navigator and navigational system.
Background technology
Along with the fast development of social economy and science and technology, the activity such as various exhibition, fair, trade fair, meeting of inviting outside investment, scientific and technological exchange appears in the life of people, attracts countless exhibition visitor to come to negotiate business, goes sightseeing to learn, carry out technological cooperation, information communication and cultural exchanges.As the effective large-scale displaying of one and exchange activity, exhibitions is enterprise rollout product, collection information, negotiate business, alternating-current technique, opening up a market provides the role as a bridge and a link.
But no matter exhibiter carries out in advance and how to prepare fully, exhibition visitor be all difficult to put on display content ideal carry out absorption and digestion, some unfamiliar exhibition visitors usually do not have the visit of object and disoriented in museum, the exhibition visitor of some hand-held museum maps even cannot have a clear understanding of oneself in where in museum, this has a greatly reduced quality to the exhibition experience of exhibition visitor undoubtedly, also affects very much the effect reached desired by exhibitions.
Further, exhibiter in museum usually provides museum's map, propaganda materials to exhibition visitor, in communication process, exhibitor staff often exchanges visiting cards, so be flooded with all kinds of paper in museum, usually lose because exhibition visitor preserves the reason such as improper, cause the loss of the serious wasting of resources and capsule information information.
Summary of the invention
In view of this, embodiments provide a kind of exhibition hall navigator and museum's navigational system, user can be made in museum can to understand oneself position and visit track at any time, facilitate user better to participate in exhibitions, strengthen Consumer's Experience.
Embodiments provide a kind of exhibition hall navigator, this exhibition hall navigator comprises:
Motion sensing unit, for obtaining the motion sensing data of navigating instrument self, described exercise data comprises acceleration sensing data and/or the gyroscope sense data of navigating instrument;
Data processing unit, for carrying out to described motion sensing data spatial value and the direction value that calculation process obtains navigating instrument;
Navigation information acquisition unit, obtains the navigation information of navigating instrument in described museum navigation picture for carrying out computing according to described spatial value and direction value in conjunction with preset museum's navigation picture;
Display unit, for showing described navigation information.
Described motion sensing data can also comprise magnetometer sense data and/or barometer sense data further.
This exhibition hall navigator can also comprise further:
Museum's navigation picture acquiring unit, for obtaining described museum navigation picture from central navigation server.
This exhibition hall navigator can also comprise further:
Navigation circuit planning unit, for the described museum navigation picture planning visit navigation circuit got according to described museum navigation picture acquiring unit;
Described display unit is also for showing described visit navigation circuit.
This exhibition hall navigator can also comprise further:
Drawn to obtain navigation information acquiring unit, for obtaining drawn to obtain navigation information message from central navigation server;
Tip element, for sending prompting message according to the drawn to obtain navigation information message got;
Described display unit is also for showing described drawn to obtain navigation information message.
This exhibition hall navigator can also comprise further:
Card information typing unit, for typing name card information of users;
Card information interactive unit, for sending described name card information of users to other navigating instruments, and obtains the card information of other users or exhibit-trader from other navigating instruments.
This exhibition hall navigator can also comprise further:
Exhibitions data acquiring unit, for obtaining exhibitions data from other navigating instruments;
Data storage unit, for preserving described exhibitions data and described card information in the storage area that navigating instrument is built-in or external.
This exhibition hall navigator can also comprise further:
Locating information acquiring unit, for obtaining position correction information or position indicating information from calibration device;
Correcting unit, for correcting navigation information according to described position correction information;
Position indicating unit, for according to described position indicating information to sending position indicating message.
Correspondingly, the embodiment of the present invention additionally provides a kind of museum navigational system, and this museum's navigational system comprises central navigation server and at least one exhibition hall navigator, wherein:
Described exhibition hall navigator is for obtaining the motion sensing data of navigating instrument self, described exercise data comprises acceleration sensing data and/or the gyroscope sense data of navigating instrument, spatial value and the direction value that calculation process obtains navigating instrument is carried out to described motion sensing data, carry out computing from museum's navigation picture that described central navigation server obtains in advance according to described spatial value and direction value combination and obtain the navigation information of navigating instrument described museum navigation picture, show described navigation information;
Described central navigation server for generating described museum navigation picture, and sends described museum navigation picture to described exhibition hall navigator.
This museum's navigational system can also comprise at least one calibration device further, for sending positioning correction information or positioning indicating information to described exhibition hall navigator;
Described exhibition hall navigator also for correcting navigation information according to described positioning correction information, or according to described positioning indicating delivering prompting message.
Further, described exhibition hall navigator is also for going sight-seeing navigation circuit according to the navigation picture planning of described museum, obtain drawn to obtain navigation information message from central navigation server and send prompting message, typing name card information of users card information mutual with other exhibition hall navigators, obtain exhibitions data from other navigating instruments, preserve described card information and exhibitions data.
The embodiment of the present invention is by the motion of sensing exhibition hall navigator self, obtain navigation information in conjunction with the museum's navigation picture preset and show, make user can understand oneself position and visit track at any time in museum, can data exchange be carried out easily by exhibition hall navigator and obtain the various notice of museum from central navigation server simultaneously, facilitate user and better participate in exhibitions, enhance Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the composition structural representation of a kind of museum navigational system in the embodiment of the present invention;
Fig. 2 is the main composition structural representation of a kind of exhibition hall navigator in the embodiment of the present invention;
Fig. 3 is the detailed composition structural representation of a kind of exhibition hall navigator in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment, those of ordinary skill in the art are only the present invention's part embodiments not making the every other example of executing obtained under creative work prerequisite, instead of whole embodiments.Based on the embodiment in the present invention, all belong to the scope of protection of the invention.
Fig. 1 is the composition structural representation of a kind of museum navigational system in the embodiment of the present invention, and this museum's navigational system at least comprises an exhibition hall navigator 10 and central navigation server 20 as shown in the figure, wherein:
Exhibition hall navigator 10 is for obtaining the motion sensing data of navigating instrument self, described exercise data comprises acceleration sensing data and/or the gyroscope sense data of navigating instrument, spatial value and the direction value that calculation process obtains navigating instrument is carried out to described motion sensing data, carry out computing from museum's navigation picture of described central navigation server 20 acquisition in advance according to described spatial value and direction value combination and obtain the navigation information of navigating instrument described museum navigation picture, show described navigation information.Described exhibition hall navigator 10 can with independently guider realization; Also can with guider and mobile terminal (such as mobile phone, PDA etc.) be connected mode realize, wherein guider carries out sense data, data operation generates navigation information, navigation information is met at mobile terminal and carries out showing, points out and storage etc.; Can also in the mobile terminal of built-in sensors in addition the mode of supporting navigation software realize.Described exhibition hall navigator can be provided to exhibition visitor when exhibition visitor enters museum, provides exhibition visitor hand-held visit exhibitions.Further, described exhibition hall navigator can also be used for according to described museum navigation picture planning visit navigation circuit, obtain drawn to obtain navigation information message from central navigation server and send prompting message, typing name card information of users card information mutual with other exhibition hall navigators, obtain exhibitions data from other navigating instruments, preserve described card information and exhibitions data.
Central navigation server 20 for generating described museum navigation picture, and sends described exhibition hall navigator to described exhibition hall navigator.Described central navigation server 10 can be museum's background server, can according to the position of exhibition exhibiter in museum and exhibiter's data editor museum navigation picture, described museum navigation picture comprises the information such as museum's map, each exhibiter exhibition position mark, track route.Described museum navigation picture can be issued described exhibition hall navigator by Wireless Data Transmission modes such as wifi by central navigation server 10.
Further, described museum navigational system can also comprise at least one calibration device 30, for sending positioning correction information or positioning indicating information to exhibition hall navigator 10.Exhibition hall navigator 10 can correct navigation information according to described positioning correction information, or according to described positioning indicating delivering prompting message.Particularly, described calibration device 30 can be located in museum, positioning correction information is sent to the exhibition hall navigator 10 in museum, auxiliary corrective is carried out to the navigation information that exhibition hall navigator 10 computing obtains, also the regions such as museum's outlet, special area, forbidden district or exhibiter exhibition booth can be located at, positioning indicating information is sent to the exhibition hall navigator 10 near this region, point out the attention information of exhibition this band of position of visitor, the calibration device 30 being located at above-mentioned special area can also send a warning according to sensing the close of exhibition hall navigator 10.Further, described calibration device 30 can also be used for the relaying as message communicating between exhibition hall navigator 10 and central navigation server 20.
Fig. 2 is the main composition structural representation of a kind of exhibition hall navigator in the embodiment of the present invention, and this exhibition hall navigator at least comprises as shown in the figure: motion sensing unit 101, data processing unit 102, navigation information acquisition unit 103 and display unit 104, wherein:
Motion sensing unit 101 is for obtaining the motion sensing data of navigating instrument self, and described motion sensing data comprise acceleration sensing data and/or the gyroscope sense data of navigating instrument.Described motion sensing data can also comprise terrestrial magnetic field data and/or barometric information further.Corresponding described motion sensing unit can comprise acceleration transducer and/or gyroscope, can also comprise geomagnetic field sensors and/or barometer further.
Data processing unit 102 is for carrying out to described motion sensing data spatial value and the direction value that calculation process obtains navigating instrument.
During concrete enforcement, can comprise in described motion sensing unit 101: acceleration transducer and/or gyroscope, in order to make sense data more accurate, magnetometer and/or barometer can also be comprised in described motion sensing unit 101, wherein, the spatial value calculating guider can be carried out according to the acceleration sensing data got, the direction value of guider is obtained according to the gyroscope sense data got, base area sensing magnetic fields data carry out revising spatial value and revising and revise according to the direction perpendicular to the ground coordinate of barometric information to guider.When applying, described exhibition hall navigator can select acceleration transducer and/or gyroscope, also can suitably select as required magnetometer and/or barometer with the use of, to obtain different precision, concrete, include but not limited to seven kinds of schemes below:
Scheme one: the motion sensing unit 101 in described exhibition hall navigator adopts acceleration transducer, gyroscope, magnetometer and barometrical combination.Data processing unit 102 senses the acceleration sensing data of target according to acceleration transducer, computing obtains the straight-line displacement of target, the angular acceleration values of target is sensed with gyroscope, computing obtains angular displacement two kinds of data of target, can calculate telepilot motion volume coordinate and certain hour in volume coordinate formed movement locus, and the geomagnetic data that magnetometer senses provides absolute direction value, the barometric information of the target recorded by barometer provides absolute altitude value, can revise the straight-line displacement calculated and angular displacement, and then drift compensation is carried out to spatial value and direction value, improve the data precision calculated.
Scheme two: adopt acceleration transducer, gyroscope and magnetometer three kinds of sensors to coordinate the described motion sensing unit 101 of composition, data processing unit 102 carries out according to the sense data that motion sensing unit 101 gets spatial value and the direction value that computing obtains target, and carry out drift compensation according to the absolute direction value that the geomagnetic data that magnetometer senses provides, but the absolute altitude value provided owing to not having barometer, precision is in vertical direction not as scheme one.
Scheme three: adopt acceleration transducer and gyroscope two kinds of sensors to coordinate the described sensor assembly of composition, motion sensing unit 101, data processing unit 102 carries out according to the sense data that motion sensing unit 101 gets spatial value and the direction value that computing obtains target, but due to the absolute altitude value that the absolute direction value that provides without magnetometer and barometer provide, position excursion may be produced, a precision not as above scheme.
Scheme four: a kind of sensor of an employing acceleration transducer forms described sensor assembly, multiple acceleration transducer can be utilized to simulate gyrostatic characteristic, as, with three acceleration transducers, be placed in the positive axis of the horizontal X axle of certain radius, Y-axis and Z axis respectively, just can simulate gyrostatic characteristic, the data sensed can be utilized to calculate the spatial attitude of volume coordinate and target, and then obtain the effect of the scheme that is similar to three.
Scheme five: a kind of sensor of an employing gyroscope forms described sensor assembly, although gyroscope can not rectilinear motion on etection theory, but in actual use, most rectilinear motions is not absolute, rectilinear motion can be regarded as the very large curvilinear motion of radius, the data of the angular acceleration values directly exported according to gyroscope, then can obtain speed or displacement and direction by computing, can draw the volume coordinate relative to original coordinates point and direction value.
Scheme six: described exhibition hall navigator adopts the combination of acceleration transducer and magnetometer, and the program, on the basis of scheme four, adds the absolute direction value that magnetometer provides, identical with scheme four principle, carries out drift compensation, improve precision to data.
Scheme seven: described exhibition hall navigator adopts the combination of gyroscope and magnetometer, and the program, on the basis of scheme five, adds the absolute direction value that magnetometer provides, manages identical with scheme Wuyuan, carry out drift compensation, improve precision to data.
Navigation information acquisition unit 103 obtains the navigation information of navigating instrument in described museum navigation picture for carrying out computing according to described spatial value and direction value in conjunction with preset museum's navigation picture.Described navigation information can comprise navigating instrument position, institute to direction, go sight-seeing the information such as track.Particularly, the mode that described navigation information acquisition unit obtains the navigation information of navigating instrument in museum's navigation picture can be: can arrange an initial position point and direction value in navigation map, such as initial position point is set in entry position, museum's navigation picture edge, after exhibition hall navigator start, it is exactly initial position point in navigation map that data processing unit 102 processes the volume coordinate initial point obtained, if position is not inconsistent in exhibition hall navigator holder current position and figure, then need, on navigating instrument screen, starting point is dragged to current true location point by the acquiescence initial point that powers on, carry out location and check work, now data processing unit 102 processes the volume coordinate point obtained and just defines mapping relations one to one with the location point in navigation map, next moving or turning to along with user, data processing unit 102 gets new coordinate figure or new direction value, navigation information acquisition unit 103 just makes a change corresponding in museum's navigation picture with direction value for described location point, namely the position of navigating instrument in museum's navigation picture is obtained with institute to direction, record is carried out to the change of location point, just the visit trace information of navigating instrument in museum's map is obtained.Further, no matter navigating instrument where in museum starts, and all can arrange initial position point and inceptive direction.Navigation information acquisition unit 103 can also judge the floor of visitor place museum according to barometric information.
Display unit 104 is for showing described navigation information.Particularly, while museum's navigation picture can being shown on the display screen, museum's navigation picture shows bright spot with direction arrow indicate navigating instrument current in museum's navigation picture location point and direction, and represent the visit trace information of navigating instrument in museum's map according to the change in location generation track lines of this bright spot, prompting user has gone sight-seeing that those are local, avoids unnecessary repeating visit.
Further as shown in a kind of in Fig. 3 detailed composition structural representation of exhibition hall navigator, described exhibition hall navigator can also comprise museum's navigation picture acquiring unit 105, for obtaining described museum navigation picture from central navigation server.When described museum navigation picture can be navigating instrument startup, museum's navigation picture acquiring unit 105 is downloaded from central navigation server automatically, also can be that navigating instrument both obtained this museum's navigation picture from central navigation server in advance before exhibition.
Further, described exhibition hall navigator can also comprise navigation circuit planning unit 106, for the described museum navigation picture planning visit navigation circuit got according to described museum navigation picture acquiring unit.Particularly, can after before exhibition, exhibition hall navigator obtains museum navigation picture from central server, just cook up at least one acquiescence visit navigation circuit according to museum's navigation picture, such as planning department go out can unduplicated visit all put on display point generic line as visit navigation circuit, or cook up the complete all circuits just in time getting back to main entrance exit position when putting on display point of visit as visit navigation circuit, navigation circuit planning unit 106 can cook up some acquiescence visit navigation circuits provides user to select, also can according to user-defined visit demand planning visit navigation circuit, the exhibition booth that such as user inputs for visit is numbered or station location marker, such as " exhibition booth 131 " or " lavatory ", " dining room ", " outlet ", " information counter ", " service centre " etc., navigation circuit planning unit can be inquired about the concrete orientation corresponding to stand position or station location marker according to described exhibition booth numbering or station location marker and be shown user on the display screen by Query Result in museum's navigation picture, and visit navigation circuit can be planned further, and visit navigation circuit is mail to display unit user is shown.Further, navigation circuit planning unit 106 or can also need to revise in real time visit navigation circuit according to the hobby of user, such as visitor only wishes to go sight-seeing part exhibition booth, then can input the exhibition booth mark for visit in navigating instrument, navigation circuit planning unit 106 can cook up one only for the visit navigation circuit of described part exhibition booth.
Further, described exhibition hall navigator can also comprise drawn to obtain navigation information acquiring unit 107 and Tip element 108, wherein:
Drawn to obtain navigation information acquiring unit 107 is for obtaining drawn to obtain navigation information message from central navigation server.Particularly, described central navigation server can send drawn to obtain navigation information message by Wireless Data Transmission modes such as wifi to exhibition hall navigator, and described drawn to obtain navigation information message can comprise activity notification, have dinner prompting, exhibition position advertisement information etc.Further, exhibiter can upload exhibition position advertisement information and Special Events notice etc. by the navigating instrument that exhibiter is special to central navigation server, this exhibition position advertisement information and Special Events notice is sent by the central navigation server unification exhibition hall navigator that all exhibition visitors use in museum, the special navigating instrument of described exhibiter is that exhibition hall navigator obtains through Servers installed, and main interface can be different from the exhibition hall navigator that exhibition visitor uses.
Tip element 108 is for sending prompting message according to the drawn to obtain navigation information message got.In specific implementation, Tip element 108 can be monitored drawn to obtain navigation information acquiring unit 107, when drawn to obtain navigation information acquiring unit 107 gets drawn to obtain navigation information message, Tip element 108 just sends prompting message, and described prompting message can be vibration, flash of light, sounding and the array mode of any one or several ejected on the display screen in the modes such as prompting message.
After drawn to obtain navigation information acquiring unit 107 gets described drawn to obtain navigation information message, directly can deliver to display unit 104 and show described drawn to obtain navigation information message to user, also can be that after user selects to check described drawn to obtain navigation information message according to the prompting message that Tip element sends on navigating instrument, display unit 104 side shows described drawn to obtain navigation information message.
Further, described exhibition hall navigator can also comprise card information typing unit 109 and card information interactive unit 110, wherein:
Card information typing unit 109 is for typing name card information of users.Particularly, described card information typing unit 109 can comprise a name card scanning apparatus, for by scanning in name card information of users typing navigating instrument to user's business card, also can comprise one and write input device, writing pencil can be adopted to write typing at handwriting area, can also by pressing function button time identification is write thus typing name card information of users to the track that the motion of navigating instrument produces.
Card information interactive unit 110, for sending described name card information of users to other navigating instruments, and obtains the card information of other users or exhibit-trader from other navigating instruments.Particularly, described card information interactive unit 110 can send described name card information of users by wireless transmission methods such as wifi to other navigating instruments, and can be obtained the card information of other users or exhibit-trader from other navigating instruments by wireless transmission methods such as wifi.Further, the user participating in exhibitions with squad pattern can arrange squad's pattern, team leader can by obtain in squad numbered exhibition hall navigator navigation information in positional information, thus recognize player's positions.
Further, described exhibition hall navigator can also comprise exhibitions data acquiring unit 111 and data storage unit 112,
Exhibitions data acquiring unit 111 is for obtaining exhibitions data from other navigating instruments.Particularly, described exhibitions data acquiring unit can obtain exhibitions data by wireless transmission methods such as wifi from other navigating instruments, such as, obtain a surname's exhibition data etc. from the special navigating instrument of exhibiter.Further, user can obtain exhibiter's statistical information from central navigation server, the exhibiter's mark for obtaining its a surname's exhibition data is found in exhibiter's list, by this exhibiter mark, name card information of users can be sent to the special navigating instrument of this exhibiter, request establishes a communications link, both sides are by after carrying out authentication procedures and successfully connecting to code or other modes, the exhibition hall navigator that namely exhibiter's navigating instrument uses to user sends described a surname's exhibition data.
Data storage unit 112 for preserving described exhibitions data and described card information in the storage area that navigating instrument is built-in or external.Particularly, the exhibitions data that described data storage unit 112 can get at exhibitions data acquiring unit described in navigating instrument internal reservoir medium storage and the card information that card information interactive unit gets, also navigating instrument interface external storage device or memory card can be passed through, such as flash memory reservoir or mobile phone TF card, mmc card, the memory cards such as SD card, described exhibitions data and card information are saved in the external storage device of navigating instrument or memory card, after exhibitions terminates, external memory card can be taken away by user, namely exhibitions data is retained easily and takes away.
Further, described exhibition hall navigator can also comprise locating information acquiring unit 113, correcting unit 114 and position indicating unit 115, wherein:
Locating information acquiring unit 113 is for obtaining position correction information or position indicating information from calibration device.Particularly, described locating information acquiring unit 113 can obtain described positioning correction information by short-distance wireless communication modes from the calibration device be located in museum, also can obtain described positioning indicating information by short-distance wireless communication modes such as bluetooths from the calibration device being located at the regions such as museum's outlet, special area, forbidden district or exhibiter exhibition booth, point out the attention information of exhibition this band of position of visitor.
Correcting unit 114 is for correcting navigation information according to described position correction information.
Position indicating unit 115 for according to described position indicating information to sending position indicating message.Particularly, the outlet calibration device being such as arranged on museum's outlet can send the prompting close museum of user and export to the exhibition hall navigator near this calibration device, leave the position indicating information that museum then needs to give back navigating instrument, the calibration device being arranged at museum visitor forbidden zone can send to the exhibition hall navigator near this calibration device the position indicating unit that prompting user can not enter this region, position indicating unit 115 by showing this position indicating information in display unit 104, can also trigger 108 and sending prompting message.
In the embodiment of the present invention, exhibition hall navigator is by the motion of sensing self, obtain navigation information in conjunction with the museum's navigation picture preset and show, make user can understand oneself position and visit track at any time in museum, can data exchange be carried out easily by exhibition hall navigator and obtain the various notice of museum from central navigation server simultaneously, facilitate user and better participate in exhibitions, enhance Consumer's Experience.
By the description of above-described embodiment, one of ordinary skill in the art will appreciate that all or part of flow process realizing above-described embodiment, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in a computer-readable medium, this program perform time, can comprise as above-mentioned each side method embodiment flow process.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Above disclosedly be only present pre-ferred embodiments, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that invention is contained.
Claims (9)
1. an exhibition hall navigator, is characterized in that, described exhibition hall navigator comprises:
Motion sensing unit, for obtaining the motion sensing data of navigating instrument in museum, described exercise data comprises acceleration sensing data and/or the gyroscope sense data of navigating instrument, also comprises terrestrial magnetic field sense data and the barometer sense data of navigating instrument;
Data processing unit, obtains for carrying out calculation process to described motion sensing data the movement locus that the volume coordinate in the spatial value of navigating instrument and direction value and certain hour formed; Described volume coordinate specifically senses the acceleration sensing data of target according to acceleration transducer, computing obtains the straight-line displacement of target, the angular acceleration values of target is sensed with gyroscope, computing obtains angular displacement two kinds of data of target, and the geomagnetic data that magnetometer senses provides absolute direction value, the barometric information of the target recorded by barometer provides absolute altitude value, can revise the straight-line displacement calculated and angular displacement, and then drift compensation is carried out to spatial value and direction value;
Navigation information acquisition unit, carry out computing obtain the navigation information of navigating instrument in described museum navigation picture for combining the museum's navigation picture obtained in advance according to described spatial value and direction value, described navigation information can comprise the position at navigating instrument place, institute goes sight-seeing track and place floor information to direction;
Locating information acquiring unit, for obtaining position correction information from calibration device;
Correcting unit, for correcting navigation information according to described position correction information;
Display unit, for showing described navigation information;
Drawn to obtain navigation information acquiring unit, for obtaining drawn to obtain navigation information message from central navigation server;
Tip element, for sending prompting message according to the drawn to obtain navigation information message got;
Described display unit is also for showing described drawn to obtain navigation information message;
By described acceleration transducer, gyroscope, the motion sensing unit that magnetometer and barometer are formed obtains the motion sensing data of navigating instrument in museum, in described data processing unit, computing obtains spatial value and absolute direction value and absolute altitude value, and the movement locus that the volume coordinate in certain hour is formed, carry out computing in conjunction with the museum's navigation picture obtained in advance by described navigation information acquisition unit and obtain the position of navigating instrument in described museum navigation picture, institute is to direction, go sight-seeing the navigation information of track and place floor, and obtain position correction information by described locating information acquiring unit from described calibration device, at described correcting unit, navigation information is corrected, improve precision, and show in described display unit, also obtain drawn to obtain navigation information message by described Tip element according to described drawn to obtain navigation information acquiring unit from central navigation server, the drawn to obtain navigation information message according to getting sends prompting message, and described display unit is also for showing described drawn to obtain navigation information message.
2. exhibition hall navigator as claimed in claim 1, it is characterized in that, described exhibition hall navigator also comprises:
Museum's navigation picture acquiring unit, for obtaining described museum navigation picture from central navigation server.
3. exhibition hall navigator as claimed in claim 2, it is characterized in that, described exhibition hall navigator also comprises:
Navigation circuit planning unit, for the described museum navigation picture planning visit navigation circuit got according to described museum navigation picture acquiring unit;
Described display unit is also for showing described visit navigation circuit.
4. exhibition hall navigator as claimed in claim 1, it is characterized in that, described exhibition hall navigator also comprises:
Card information typing unit, for typing name card information of users;
Card information interactive unit, for sending described name card information of users to other navigating instruments, and obtains the card information of other users or exhibit-trader from other navigating instruments.
5. exhibition hall navigator as claimed in claim 3, it is characterized in that, described exhibition hall navigator also comprises:
Exhibitions data acquiring unit, for obtaining exhibitions data from other navigating instruments;
Data storage unit, for preserving described exhibitions data and card information in the storage area that navigating instrument is built-in or external.
6. the exhibition hall navigator according to any one of claim 1-5, is characterized in that, described exhibition hall navigator also comprises:
Locating information acquiring unit, for obtaining position indicating information from calibration device;
Position indicating unit, for according to described position indicating information to sending position indicating message.
7. museum's navigational system, is characterized in that, comprises central navigation server, at least one exhibition hall navigator described in any one of claim 1-6 and at least one calibration device, wherein:
Described calibration device is used for sending positioning correction information to described exhibition hall navigator;
Described exhibition hall navigator is for obtaining the motion sensing data of navigating instrument self, described exercise data comprises acceleration sensing data and/or the gyroscope sense data of navigating instrument, also comprise terrestrial magnetic field sense data and the barometer sense data of navigating instrument, spatial value and the direction value that calculation process obtains navigating instrument is carried out to described motion sensing data, carry out computing from museum's navigation picture that described central navigation server obtains in advance according to described spatial value and direction value combination and obtain the navigation information of navigating instrument described museum navigation picture, according to described positioning correction information, navigation information is corrected, show described navigation information,
Described central navigation server for generating described museum navigation picture, and sends described museum navigation picture to described exhibition hall navigator.
8. museum as claimed in claim 7 navigational system, is characterized in that, described calibration device is also for sending positioning indicating information to described exhibition hall navigator;
Described exhibition hall navigator is also for according to described positioning indicating delivering prompting message.
9. museum as claimed in claim 7 navigational system, it is characterized in that, described exhibition hall navigator is also for going sight-seeing navigation circuit according to the navigation picture planning of described museum, obtain drawn to obtain navigation information message from central navigation server and send prompting message, typing name card information of users card information mutual with other exhibition hall navigators, obtain exhibitions data from other navigating instruments, preserve described card information and exhibitions data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010121390.XA CN102192738B (en) | 2010-03-09 | 2010-03-09 | Exhibition hall navigator and navigation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010121390.XA CN102192738B (en) | 2010-03-09 | 2010-03-09 | Exhibition hall navigator and navigation system |
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| Publication Number | Publication Date |
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| CN102192738A CN102192738A (en) | 2011-09-21 |
| CN102192738B true CN102192738B (en) | 2015-06-03 |
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| CN201010121390.XA Expired - Fee Related CN102192738B (en) | 2010-03-09 | 2010-03-09 | Exhibition hall navigator and navigation system |
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Cited By (1)
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