CN204007640U - A kind of device of the footwear indoor navigation correction of navigating - Google Patents
A kind of device of the footwear indoor navigation correction of navigating Download PDFInfo
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- CN204007640U CN204007640U CN201420243801.6U CN201420243801U CN204007640U CN 204007640 U CN204007640 U CN 204007640U CN 201420243801 U CN201420243801 U CN 201420243801U CN 204007640 U CN204007640 U CN 204007640U
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Abstract
The utility model provides a kind of device of the footwear indoor navigation correction of navigating, at described indoor one or more point of fixity that comprise, described one or more point of fixity has corresponding fixed magnetic field information and fixed position information, described point of fixity and corresponding fixed magnetic field information and fixed position information are stored in server side, described navigation footwear comprise current course information, described device comprises: the receiver module that is positioned at navigation footwear, for in the time arriving one of them point of fixity, receive fixed magnetic field information and fixed position information that described point of fixity is corresponding; Described fixed magnetic field information and fixed position information receive and are sent to navigation footwear by mobile terminal from server side; Be positioned at the course correcting module of navigation footwear, for adopting current course information described in described fixed magnetic field Information revision; Be positioned at the position correction module of navigation footwear, for adopting current location information described in the Information revision of described fixed position.The utility model is in order to ensure that navigation footwear are in indoor navigation accuracy.
Description
Technical field
The utility model relates to indoor positioning technical field, particularly relates to a kind of device of the footwear indoor navigation correction of navigating.
Background technology
Along with scientific and technological development, in order to meet people's various navigation demands, increasing navigational system is for the location requirement of different occasions.
In existing pedestrian navigation equipment, conventionally adopt the receiver of satellite navigation system, as GPS (Global Position System, GPS) receiver, this kind equipment need to be accepted the navigation information of multi-satellite.But GPS equipment is not can position anywhere, such as all not locating in indoor and the large place of interference, because cannot accept satellite-signal at indoor environment GPS equipment.At present, low cost pedestrian navigation equipment based on MEMS inertia device is the effective scheme of navigation problem, but MEMS inertia device precision is low, measuring error own is large, and position and attitude algorithm are all iterative computation, so error is accumulation fast, can not carry out long-time effective location, can not meet precision navigation requirement.As for other indoor navigation systems, such as the indoor navigation that uses wifi (Wireless Fidelity, WLAN (wireless local area network)) or camera can be affected by indoor complex environment, and required cost is high.
Therefore, one of problem that those skilled in the art are in the urgent need to address is, proposes a kind of device of the footwear indoor navigation correction of navigating, in order to ensure that navigation footwear are in indoor navigation accuracy.
Utility model content
The utility model embodiment technical matters to be solved is to provide a kind of device of the footwear indoor navigation correction of navigating, in order to ensure that navigation footwear are in indoor navigation accuracy.
The utility model embodiment provides a kind of device of the footwear indoor navigation correction of navigating, at described indoor one or more point of fixity that comprise, described one or more point of fixity has corresponding fixed magnetic field information and fixed position information, described point of fixity and corresponding fixed magnetic field information and fixed position information are stored in server side, described navigation footwear comprise current course information, and described device comprises:
Be positioned at the receiver module of navigation footwear, in the time arriving one of them point of fixity, receive fixed magnetic field information and fixed position information that described point of fixity is corresponding; Described fixed magnetic field information and fixed position information receive and are sent to navigation footwear by mobile terminal from server side;
Be positioned at the course correcting module of navigation footwear, for adopting current course information described in described fixed magnetic field Information revision;
Be positioned at the position correction module of navigation footwear, for adopting current location information described in the Information revision of described fixed position.
Preferably, described navigation footwear comprise wireless communication module, on described one or more point of fixity, are pasted with wireless radio frequency discrimination RFID label, have RFID tag recognition code on described RFID label, described in be positioned at navigation footwear receiver module be:
The fix information that is positioned at navigation footwear receives submodule, for adopting described wireless communication module to receive corresponding fixed magnetic field information and the fixed position information of described point of fixity that described mobile terminal sends; Wherein, described mobile terminal is used for identifying described RFID tag recognition code, and described RFID tag recognition code is wirelessly transmitted to described server side, and, fixed magnetic field information and the fixed position information returned for described RFID tag recognition code from described server side received.
Preferably, described fixed magnetic field information comprises fixed magnetic field intensity and fixed magnetic field direction, described in be positioned at navigation footwear course correcting module be:
Be positioned at the calculating sub module of navigation footwear, for adopting described specific force, fixed magnetic field intensity and fixed magnetic field direction calculating correction course information;
Be positioned at the course information correction submodule of navigation footwear, for adopting the current course information of described correction course information correction.
Preferably, described fixed position information comprises map reference information in fixed chamber, described in be positioned at navigation footwear position correction module be:
Be positioned at the positional information correction submodule of navigation footwear, for adopting current indoor map reference information described in described indoor map reference Information revision.
Compared with prior art, the utility model embodiment comprises following advantage:
1, in the utility model embodiment, at navigation footwear built-in device in order to measure current magnetic field information of living in and current location information, and adopt current magnetic field information to calculate current course information, in the time arriving one of them indoor point of fixity, fixed magnetic field information and fixed position information that navigation footwear mobile terminal receive receives and sends from server side, revise for current course information and current location information according to fixed magnetic field information and fixed position information.Owing to being subject to indoor complex environment impact, and, the not high enough reason of navigation footwear device precision, error is accumulation fast, can not carry out long-time effective location, and application the utility model embodiment, in the time arriving one of them point of fixity, just can obtain that point of fixity has been surveyed measured fixed magnetic field information in advance and fixed position information is revised for current course information and current location information, error can not accumulated gradually, be not subject to space, the impact of environment and device precision, therefore can carry out long effective location, for user ensures to navigate footwear in indoor location and navigation accuracy.The utility model embodiment is significant to the location such as interior of building, tunnel occasion.
2, in the utility model embodiment, fixed magnetic field information and fixed position information are stored in server side, do not need again to store a large amount of information for navigating and revising on mobile terminal or navigation footwear, in the time running to new environment, be difficult to utilize update information at one's side, also can conveniently utilize the mode of point of fixity correction to revise for navigation.
3, the navigation footwear in the utility model embodiment are provided with cushion and protective seam at sole, and comfortableness is high, have mu balanced circuit, current stabilization circuit, and reliability is high.
4, the navigation footwear in the utility model embodiment see through indoor navigation, when user enters certain wifi hotspot range of businessman, can receive fixed point and push sales promotion information, and user is provided experience effect.
Brief description of the drawings
Fig. 1 is the structured flowchart of the device embodiment of a kind of footwear indoor navigation correction of navigating of the present utility model;
Fig. 2 is the internal circuit configuration block diagram of a kind of footwear that navigate of the present utility model.
Embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to Fig. 1, show the structured flowchart of the device embodiment of a kind of footwear indoor navigation correction of navigating of the present utility model, indoorly can comprise one or more point of fixity described, described one or more point of fixity can have corresponding fixed magnetic field information and fixed position information, described point of fixity and corresponding fixed magnetic field information and fixed position information are stored in server side, described navigation footwear can comprise current course information, and described device specifically can comprise as lower module:
Be positioned at the receiver module 101 of navigation footwear, in the time arriving one of them point of fixity, receive fixed magnetic field information and fixed position information that described point of fixity is corresponding; Described fixed magnetic field information and fixed position information receive and are sent to navigation footwear by described mobile terminal from server side;
In a kind of preferred embodiment of the present utility model, described navigation footwear can comprise wireless communication module, on described one or more point of fixity, be pasted with wireless radio frequency discrimination RFID label, on described RFID label, there is RFID tag recognition code, described in be positioned at navigation footwear receiver module can 101 comprise:
The fix information that is positioned at navigation footwear receives submodule, for adopting described wireless communication module to receive corresponding fixed magnetic field information and the fixed position information of described point of fixity that described mobile terminal sends; Wherein, described mobile terminal is used for identifying described RFID tag recognition code, and described RFID tag recognition code is wirelessly transmitted to described server side, and, fixed magnetic field information and the fixed position information returned for described RFID tag recognition code from described server side received.
In actual applications, owing to storing in mobile terminal or navigation footwear, a large amount of update informations is more difficult, and in the time running to new environment, is difficult to utilize update information at one's side.And in the utility model embodiment, in the time that user runs to the label place of certain point of fixity, use mobile terminal reading tag ID, and by positional information and the Magnetic Field corresponding to this label ID of preserving in mobile terminal accessing server, after acquisition for mobile terminal, can adopt bluetooth module can radio to navigation footwear.
In this example, the mode of wireless transmission can comprise following one or more:
Ethernet, bluetooth, 2/3/4G wireless network/infrared ray and wireless network protocol ZigBee etc.
Particularly, mobile terminal side can the transmission mode by Ethernet sends fixed magnetic field information and fixed position information to the footwear that navigate, or, can the transmission mode by bluetooth send fixed magnetic field information and fixed position information to the footwear that navigate, or, can the transmission mode by 2/3/4G wireless network send fixed magnetic field information and fixed position information to the footwear that navigate, or, can send fixed magnetic field information and fixed position information to the footwear that navigate by ultrared transmission mode, or, can the transmission mode by wireless network protocol ZigBee send fixed magnetic field information and fixed position information to the footwear that navigate.
In a kind of preferred exemplary of the utility model embodiment, the indoor fixed point chosen paste can unique identification label, for example RFID (radio frequency identification devices, radio frequency identification) label.Label sticking is expert on the wall in roadside, aisle, and the height of taking mobile terminal to read to suitable user adhesive label.Distance between each label can be set to 300 meters, ensures that user walks after hundreds of rice can revise in time.In addition require label metal object movably around not, with the interference of the footwear place dynamic magnetic field that reduces to navigate.
When setting after label, measure its Magnetic Field and positional information at label place, be uploaded to remote server and preserve as fixed magnetic field information and fixed position information.
It should be noted that, label can also be chosen information that bar code, Quick Response Code and three-dimensional code etc. can unique identification as label, and the utility model embodiment is not restricted this.Mobile terminal can be the various mobile devices such as panel computer, personal digital assistant (Personal Digital Assistant, PDA), mobile phone, and the utility model embodiment is not restricted this equally.
Be positioned at the course correcting module 102 of navigation footwear, for adopting current course information described in described fixed magnetic field Information revision;
In a kind of preferred embodiment of the present utility model, described fixed magnetic field information comprises fixed magnetic field intensity and fixed magnetic field direction, described in be positioned at navigation footwear course correcting module 102 can comprise:
Be positioned at the calculating sub module of navigation footwear, for adopting described angular speed, specific force, fixed magnetic field intensity and fixed magnetic field direction calculating correction course information;
Be positioned at the course information correction submodule of navigation footwear, for adopting the current course information of described correction course information correction.
Be positioned at the position correction module 103 of navigation footwear, for adopting current location information described in the Information revision of described fixed position.
In a kind of preferred embodiment of the present utility model, described fixed position information comprises indoor map reference information, described in be positioned at navigation footwear position correction module 103 can comprise:
Be positioned at the positional information correction submodule of navigation footwear, for adopting current indoor map reference information described in described fixing longitude information and fixed latitude Information revision.
In specific implementation, in described navigation footwear, can comprise that three axis magnetometer and MEMS (Micro-electromechanical Systems, microelectromechanical systems) inertia device is in order to measure the information such as magnetic field intensity, angular speed and specific force.
In the utility model embodiment, when getting after fixed magnetic field intensity, the positional information and the attitude information that use the data solvers such as fixed magnetic field intensity and specific force to make new advances, and revise current longitude information and current latitude information.
The navigation footwear of application the utility model embodiment, can navigate indoor, allow and place oneself in the midst of the consumer in large department store, even in buildings, still can utilize accurate positioning function determine the position of oneself and find the place of thinking, can use indoor navigation easily to find the appointment place of some heavy constructions, as toilet, cash dispenser and specify businessman's StoreFront etc.In addition, the restriction of considering device measuring accuracy of the utility model embodiment, be provided with multiple point of fixity indoor, and measure fixed point label is set, measure the Magnetic Field at this label place and the positional information side that uploads onto the server, in the time that consumer arrives point of fixity, just can obtain and send the correction of navigating of Magnetic Field and positional information to the footwear that navigate by label, ensure the degree of accuracy of navigation.
In order to make those skilled in the art understand better the utility model embodiment, below adopt a concrete example to describe.
With reference to the internal circuit configuration block diagram of the of the present utility model a kind of footwear that navigate shown in Fig. 2, specifically can comprise:
The generator 1 connecting in turn, mu balanced circuit 2, accumulator 3, current stabilization circuit 4, sensor 5, microprocessor 6, and wireless communication module 7;
Described generator 1 is for gathering walking kinetic energy, and is electric energy by described walking kinetic transformation; Described generator 1 is collector's unnecessary kinetic energy be converted into electric energy in the time walking about effectively, for walking shoe with positioning function provides power supply endlessly, and does not need to power extraly, has removed the trouble of charging from.
Described mu balanced circuit 2 carries out voltage stabilizing processing for the electric energy that described generator 1 is transformed, and in order to ensure that to greatest extent generator 1 is defeated by the voltage stabilization of accumulator 3, thereby ensures that accumulator 3 is not burned (puncturing), improves reliability and security;
Described accumulator 3 is for storing the electric energy of described conversion;
Described current stabilization circuit 4 is for the electric energy of described accumulator 3 storages is carried out to current stabilization processing, in order to ensure to greatest extent from accumulator current stabilization out, improves reliability and security;
Described sensor 5 is for collecting and transmit motor message, described sensor 5 can comprise MEMS Inertial Measurement Unit, MEMS Inertial Measurement Unit comprises three axis accelerometer, and described motor message can comprise the component of acceleration value of each step each axle in three-dimensional system of coordinate of the walking of described three axis accelerometer collection;
Described microprocessor 6 is for calculating the resultant acceleration value of each step in the component of acceleration value of the each axle of three-dimensional system of coordinate according to described each step, selected characteristic value in described multiple resultant acceleration values, calculate step-length according to described eigenwert, according to described step size computation pedestrian's walking displacement information, in order to the motor message of real-time pick-up transducers 5, accurately calculate pedestrian's step-length, and then accurately determine the displacement of walking, at short notice for user provides high-precision location;
Described wireless communication module 7, in the time being connected with display device, conducts to described pedestrian's walking displacement information the display device of connection, makes user know easily the particular location at own place.
The one navigation footwear of the utility model embodiment, built-in generator 1, mu balanced circuit 2, accumulator 3, current stabilization circuit 4, sensor 5, microprocessor 6, and wireless communication module 7, can be electric energy by pedestrian's walking kinetic transformation, maintain the power supply of walking shoe with positioning function internal unit, and walking shoe with positioning function of the present utility model rely on the sensor 5 of self to gather user's motor message completely, the signal that does not need outside other equipment to provide, therefore it is not subject to the impact of space and environment.In addition, microprocessor 6 gets after motor message, carry out motor message and resolve and obtain step-length accurately, and then the displacement information of being walked is accurately shown to user, for user carries out location, position accurately.
The sole of the navigation footwear in the utility model embodiment has cavity, wear-resistant material non slip surface and circuit protecting layer below cavity, and pressure buffer layer above cavity.
Wherein, described pressure buffer layer is preferably air cushion buffering; After the pressure that buffering pneumatic cushion is accepted to produce from human bady gravitational, pressure is reduced gradually by pressurized air, promote the pliability of sole, improved comfortableness; Described wear-resistant material non slip surface is generally sole, act as wear-resisting antiskid; Described circuit protecting layer act as that holding circuit is not pushed and the reliability that reduces a whole set of circuit.
In specific implementation, described cavity can also have a bracing or strutting arrangement, in order to support cavity, in case cavity distortion causes circuit reliability and security to reduce.
User when walking, because Action of Gravity Field can produce downward pressure, because air has good compression performance, pressure buffer layer is buffering pneumatic cushion, after the pressure that buffering pneumatic cushion is accepted to produce from human bady gravitational, pressure is reduced gradually by pressurized air, promote the pliability of sole, improved comfortableness; Circuit protecting layer and bracing or strutting arrangement can be protected equipment in cavity simultaneously, improve the security of circuit, have mu balanced circuit and current stabilization circuit, have improved the reliability of circuit; Moreover all devices is all in sole cavity, has completely cut off and may produce visual effect untidy, not easy, not attractive in appearance, makes it to look clean and tidy, easy, attractive in appearance.
The navigation footwear of the utility model embodiment has following significantly advantage:
1, navigation footwear built-in device is in order to measure current magnetic field information of living in and current location information, and adopt current magnetic field information to calculate current course information, in the time arriving one of them indoor point of fixity, fixed magnetic field information and fixed position information that navigation footwear mobile terminal receive receives and sends from server side, revise for current course information and current location information according to fixed magnetic field information and fixed position information.Owing to being subject to indoor complex environment impact, and, the not high enough reason of navigation footwear device precision, error is accumulation fast, can not carry out long-time effective location, and application the utility model embodiment, in the time arriving one of them point of fixity, just can obtain that point of fixity has been surveyed measured fixed magnetic field information in advance and fixed position information is revised for current course information and current location information, error can not accumulated gradually, be not subject to space, the impact of environment and device precision, therefore can carry out long effective location, for user ensures to navigate footwear in indoor location and navigation accuracy.
2, fixed magnetic field information and fixed position information are stored in server side, do not need again to store a large amount of information for navigating and revising on mobile terminal or navigation footwear, in the time running to new environment, be difficult to utilize update information at one's side, also can conveniently utilize the mode of point of fixity correction to revise for navigation.
3, navigation footwear are provided with cushion and protective seam at sole, and comfortableness is high, has mu balanced circuit, current stabilization circuit, and reliability is high.
4, navigation footwear see through indoor navigation, when user enters certain wifi hotspot range of businessman, can receive fixed point and push sales promotion information, and user is provided experience effect.
Each embodiment in this instructions all adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
Device to a kind of footwear indoor navigation correction of navigating provided by the utility model above, be described in detail, applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof; , for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model meanwhile.
Claims (4)
1. the device of footwear indoor navigation correction that navigates, it is characterized in that, at described indoor one or more point of fixity that comprise, described one or more point of fixity has corresponding fixed magnetic field information and fixed position information, described point of fixity and corresponding fixed magnetic field information and fixed position information are stored in server side, described navigation footwear comprise current course information, and described device comprises:
Be positioned at the receiver module of navigation footwear, in the time arriving one of them point of fixity, receive fixed magnetic field information and fixed position information that described point of fixity is corresponding; Described fixed magnetic field information and fixed position information receive and are sent to navigation footwear by mobile terminal from server side;
Be positioned at the course correcting module of navigation footwear, for adopting current course information described in described fixed magnetic field Information revision;
Be positioned at the position correction module of navigation footwear, for adopting current location information described in the Information revision of described fixed position.
2. device according to claim 1, it is characterized in that, described navigation footwear comprise wireless communication module, on described one or more point of fixity, are pasted with wireless radio frequency discrimination RFID label, on described RFID label, there is RFID tag recognition code, described in be positioned at navigation footwear receiver module be:
The fix information that is positioned at navigation footwear receives submodule, for adopting described wireless communication module to receive corresponding fixed magnetic field information and the fixed position information of described point of fixity that described mobile terminal sends; Wherein, described mobile terminal is used for identifying described RFID tag recognition code, and described RFID tag recognition code is wirelessly transmitted to described server side, and, fixed magnetic field information and the fixed position information returned for described RFID tag recognition code from described server side received.
3. device according to claim 1 and 2, is characterized in that, described fixed magnetic field information comprises fixed magnetic field intensity and fixed magnetic field direction, described in be positioned at navigation footwear course correcting module be:
Be positioned at the calculating sub module of navigation footwear, for adopting described specific force, fixed magnetic field intensity and fixed magnetic field direction calculating correction course information;
Be positioned at the course information correction submodule of navigation footwear, for adopting the current course information of described correction course information correction.
4. device according to claim 3, is characterized in that, described fixed position information comprises map reference information in fixed chamber, described in be positioned at navigation footwear position correction module be:
Be positioned at the positional information correction submodule of navigation footwear, for adopting current indoor map reference information described in described indoor map reference Information revision.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420243801.6U CN204007640U (en) | 2014-05-13 | 2014-05-13 | A kind of device of the footwear indoor navigation correction of navigating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420243801.6U CN204007640U (en) | 2014-05-13 | 2014-05-13 | A kind of device of the footwear indoor navigation correction of navigating |
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| Publication Number | Publication Date |
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| CN204007640U true CN204007640U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420243801.6U Withdrawn - After Issue CN204007640U (en) | 2014-05-13 | 2014-05-13 | A kind of device of the footwear indoor navigation correction of navigating |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006811A (en) * | 2014-05-13 | 2014-08-27 | 北京红旗胜利科技发展有限责任公司 | Navigation shoes indoor navigation correction method and device |
| CN105629201A (en) * | 2016-01-06 | 2016-06-01 | 南昌大学 | Indoor supersonic wave positioning position correction method |
-
2014
- 2014-05-13 CN CN201420243801.6U patent/CN204007640U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006811A (en) * | 2014-05-13 | 2014-08-27 | 北京红旗胜利科技发展有限责任公司 | Navigation shoes indoor navigation correction method and device |
| CN104006811B (en) * | 2014-05-13 | 2017-03-15 | 北京红旗胜利科技发展有限责任公司 | A kind of method and device of navigation shoe indoor navigation correction |
| CN105629201A (en) * | 2016-01-06 | 2016-06-01 | 南昌大学 | Indoor supersonic wave positioning position correction method |
| CN105629201B (en) * | 2016-01-06 | 2017-11-03 | 南昌大学 | A kind of indoor ultrasonic positioning position correcting method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20141210 Effective date of abandoning: 20171114 |