CN102338637A - Navigation direction indicator, personal navigation system and digital photographic device - Google Patents
Navigation direction indicator, personal navigation system and digital photographic device Download PDFInfo
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- CN102338637A CN102338637A CN2010102375051A CN201010237505A CN102338637A CN 102338637 A CN102338637 A CN 102338637A CN 2010102375051 A CN2010102375051 A CN 2010102375051A CN 201010237505 A CN201010237505 A CN 201010237505A CN 102338637 A CN102338637 A CN 102338637A
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Abstract
The invention provides a navigation direction indicator which is electrically connected with an electronic device in an insertion and extraction mode and comprises a GPS (global positioning system) module, a detection unit and a direction indication unit, wherein the GPS module can generate positioning information according to a satellite signal and provides the positioning information to the electronic device; the detection unit is electrically connected with a connector and is used for enabling the GPS module to record the position information of a starting point at that time when the disconnection between the connector and the electronic device is detected; the direction indication unit is electrically connected with the GPS module; and when the navigation direction indicator is not electrically connected with the electronic device, the GPS module can judge the relative position relation between the starting point position and the present position and generates a starting point direction signal and then transmits the starting point direction signal to the direction indication unit according to the recorded starting point position information and the current positioning information, so that the direction of the starting point position can be indicated to guide a carryon positioning device to return back to the starting point position.
Description
[technical field]
The invention relates to a kind of individual locating device, be meant a kind of carry-on locating device that can carry and guide direction especially.
[background technology]
Global positioning satellite (GPS) system also is widely used on the products such as driving steady arm or individual localization tracker except being applied in auto navigation in recent years.Driving steady arm of knowing or individual localization tracker can return user's positional information to a pursuer, arrive a destination but can not guide the user.In addition,, in the time of going back to pick up the car, usually forgotten car and be parked in the there, and needed spended time to seek the parking area when people drive to go out to stop, or when travelling outdoors because route is complicated or do not take a lot of trouble to remember the road so that the road that can not find back and losing one's way.
Therefore; For addressing the above problem; All disclose a kind of returning (way back) direction indicating device like No. 6363324 patent of the U.S., No. 7432854 patent and No. 7148802 patent, its user that can assist to leave from a starting point is before starting point and then get back to starting point.But No. 6363324 patent of the U.S. need be provided with a GPS steady arm in starting point, and by the direction indicating device that the user carries from line operate, just can obtain starting point and advance towards the starting point direction with the guiding user with the locating information of itself; Though No. 7432854 patent does not need in starting point the GPS steady arm to be set; But need the user voluntarily the direction of operating indicating device just can position starting point and position own; And store the starting point locating information if the user forgot when setting out, then can't assist the user to get back to starting point; No. 7148802 patent then is to utilize radio both-way communication mode to position and the direction indication; Its shortcoming person of being to use holds and the starting point end all need be provided with a radio device, and the user needs continuous operate wireless electric installation to confirm whether working direction is correct in getting back to the process of starting point.
[summary of the invention]
Fundamental purpose of the present invention is to provide a kind of does not need the user to operate promptly the carry-on location and the guider of location automatically.
For achieving the above object, navigation direction indicator of the present invention, can with one have display electronic installation be used, to provide locating information to this electronic installation.This navigation direction indicator comprises the connector that can be electrically connected with this electronic installation with plugging; One in order to the GPS module of receiving satellite signal union with the locating information that obtains this navigation direction indicator; One in order to detect the detecting unit whether this connector and this electronic installation are electrically connected; And in detecting this connector when interrupting being connected with this electronic installation; Make this GPS module record dot position information together at that time, and the direction indicating member that is electrically connected with this GPS module, when this navigation direction indicator is not electrically connected with this electronic installation; This GPS module can be according to this start position information that is write down and a current location information; Judge the relative position relation of this start position and a current location and produce a starting point direction signal to send this direction indicating member to, make the direction of this start position of indication, get back to this start position with this carry-on locating device of guiding.
In addition; The navigation direction indicator also can be guided the user and gone to the destination; Therefore, preferably, outer fix information obtained and write down to this GPS module can from this electronic installation; And this GPS module can be according to this outer fix information that is write down and a current location information; Judge the relative position relation of this destination and current location and produce the destination direction signal to send this direction indicating member to, make the direction of this destination of indication, arrive this destination with this carry-on locating device of guiding.
Moreover; Operate for ease of the user; Preferably; This navigation direction indicator comprises that also a return key and arrives key, and this return key triggers this this starting point direction signal of GPS module generation and gives this direction indicating member, and this arrival key triggers this GPS module and produces this destination direction signal to this direction indicating member.
And this direction indicating member comprises that several blinkers of arranging in the form of a ring and of being located on this navigation direction indicator shell body drive the driving circuit that these blinkers are lighted; When this return key is pressed; This driving circuit drives these blinkers according to this starting point direction signal, and one of them is lighted; To indicate this start position direction; When this arrival key is pressed, this driving circuit drives these blinkers according to this destination direction signal, and one of them is lighted, to indicate this destination direction.
Compared with prior art; Effect of the present invention is that the navigation direction indicator does not need the user to operate can to write down automatically the user with its start position information when electronic installation takes off; And see through direction indicating member guiding user and get back to start position, a destination locations information that also can prestore according to the user simultaneously, the guiding user arrives this destination by a starting point position; And, reach and be convenient to manipulate effect and purpose because the destination is returned
[description of drawings]
Fig. 1 is first preferred embodiment of navigation direction indicator of the present invention and the synoptic diagram that electronic installation collocation is used.
Fig. 2 is the electronic installation of first embodiment and the main circuit block scheme of navigation direction indicator.
Fig. 3 is that second preferred embodiment and a digital camera of navigation direction indicator of the present invention arranged in pairs or groups when using both main circuit block schemes.
[embodiment]
About aforementioned and other technology contents, characteristics and effect of the present invention, in the detailed description of two preferred embodiments of following cooperation reference diagram, can clearly appear.
Consulting Fig. 1, is first preferred embodiment of navigation direction indicator of the present invention, and it can be used and can be electrically connected with electronic installation 100 with plugging with an electronic installation 100.
As shown in Figure 2, electronic installation 100 has storage element 13 and one first connecting interface 14 that has an electronic map database in a display 11, the microprocessor 12.First connecting interface 14 is to be example with the USB connector in the present embodiment, but not as limit.Electronic installation 100 is that a confession user is arranged on the personal navigation apparatus (PND) that uses on the automobile in the present embodiment, but not as limit.Electronic installation 100 also can be the portable electronic devices such as mobile computer, personal digital assistant or mobile phone with personal navigation function (having electronic map database promptly).
Therefore; When navigation direction indicator 200 is electrically connected with electronic installation 100; Navigation direction indicator 200 can continue to provide the microprocessor 12 of locating information to electronic installation 100; The microprocessor 12 of electronic installation 100 reads in can the electronic map database by storage element 13 to be shown in the electronic chart with patterned way and to export display to electronic chart that should locating information and with this locating information and shows, makes electronic installation 100 become a personal navigation system and supplies the user to be arranged on the car as traffic navigation.
And the present embodiment special feature is: when the user got off and desires to go to a destination, the user can be with navigation direction indicator 200 by taking off and take with oneself on the electronic installation 100, as the usefulness of carry-on navigation.The detecting unit 23 that is navigation direction indicator 200 is electrically connected with second connecting interface 21; And detect the connection status of second connecting interface 21 and first connecting interface 14; When navigation direction indicator 200 by when electronic installation 100 takes off; Detecting unit 23 does not have the power supply input by a power pin of for example detecting second connecting interface 21 (figure does not show); And judge that navigation direction indicator 200 has separated with electronic installation 100, and then send a trigger pip and give GPS module 22, make navigation direction indicator 200 is noted from the location information (calling start position information in the following text) that electronic installation 100 takes off at that time.
When leaving car, the user goes to a destination; And when planning to return parking area (being start position) by the destination; The user can press one on navigation direction indicator 200 shell bodies and return (way back) key 25; Make return key 25 send a trigger pip be triggered to GPS module 22, GPS module 22 a relative position relation that the back promptly calculates current location and start position according to the start position information and the current locating information of original record and produce a starting point direction signal and send direction indicating member 24 to.
The direction indicating member 24 of present embodiment comprises that a plurality of blinkers of arranging in the form of a ring 20 (it is example that present embodiment is represented 8 directions with 8 average in the form of a ring LED lamps of arranging) and of being located on navigation direction indicator 200 shell bodies drive the driving circuit (figure does not show) that these blinkers are lighted.Driving circuit can drive these blinkers 20 according to this starting point direction signal, and one of them is lighted, with the guiding user before the starting point direction and then get back to parking spot.
In addition; The navigation direction indicator 200 of present embodiment also can be guided the user and gone to a destination; Also promptly when navigation direction indicator 200 is connected with electronic installation 100; The user can operating electronic devices 100, from electronic map database, obtains the geographical location information of a destination of wanting to arrive and be sent in the GPS module 22 of navigation direction indicator 200 to store.Then the user get off and with navigation direction indicator 200 by after taking off on the electronic installation 100; When the user presses (way in) key 26 that sets out of one on navigation direction indicator 200 shell bodies; The key 26 that sets out can send a trigger pip and give GPS module 22; GPS module 22 promptly calculates both phase position relations and produces a destination direction signal to direction indicating member 24 according to the geographical location information of current locating information and the previous destination that stores; One of them is lighted to make its driving circuit drive these blinkers 20 according to this destination direction signal, with the guiding user before the direction of destination and then arrive the destination.
Referring to shown in Figure 3, be second preferred embodiment of navigation direction indicator 200 of the present invention again, different with first embodiment is that navigation direction indicator 200 can use with a digital camera 300 collocation.
As shown in Figure 3, digital camera 300 comprise one produce a digital photo in order to pick-up image and corresponding camera module 31, a microprocessor 32, one first connecting interface 33 and store the storage element 34 of this digital photo.
First connecting interface 33 is in order to be electrically connected with second connecting interface 21 of navigation direction indicator 200; And the navigation direction indicator 200 of present embodiment is except possessing above-mentioned carry-on navigation feature; Also having provides locating information to digital camera 300 in real time, on digital photo, indicates the function of corresponding geography information for digital camera 300.Also promptly when navigation direction indicator 200 is electrically connected with digital camera 300; When digital camera 300 is taken a numbered photograph; The microprocessor 32 of digital camera 300 can send a trigger pip simultaneously and give GPS module 22; Make its note shooting at that time a location information and send microprocessor 32 to, 32 of microprocessors are indicated in the locating information of receiving in the corresponding digital photo automatically, deposit digital photo in storage element 13 again.And when the user with navigation direction indicator 200 when digital camera 300 takes off, 200 of navigation direction indicators can be the user carry-on navigation feature are provided.
Therefore navigation direction indicator 200 has in can arranging in pairs or groups electronic installation 100 (for example personal navigation apparatus, mobile computer or the PDA etc.) use of electronic map database; The digital camera 300 of also can arranging in pairs or groups uses, and the user in the process of taking photograph, also can the geographic position relevant with photograph noted and be indicated on the photograph.
In sum; The navigation direction indicator 200 of present embodiment does not need the user to operate can to write down automatically the user with its start position information when electronic installation 200 or digital camera 300 take off; And direction of passage indicating member 24 guiding users get back to start position; The one destination locations information that also can prestore according to the user simultaneously; The guiding user arrives this destination by a starting point position, and is returned by the destination, and when using with digital camera 300 collocation; Can in digital camera 300 photographies, provide locating information at that time to be indicated in to digital camera 300 on the corresponding digital photo, and reach the purpose of being convenient to manipulate effect.
The foregoing description is merely preferred embodiment of the present invention, can not limit the scope that the present invention implements with this, and the simple equivalent of doing according to claim of the present invention and invention description changes and modification, still belongs to the scope that patent of the present invention contains.
Claims (14)
1. navigation direction indicator, can with one have a display electronic installation be used,, it is characterized in that this navigation direction indicator comprises to provide locating information to this electronic installation:
A connector is in order to be electrically connected with this electronic installation;
One GPS module, in order to the receiving satellite signal union to obtain a location information of this navigation direction indicator;
Whether one detecting unit is electrically connected with this connector, be electrically connected with this electronic installation in order to detect this connector, and detecting this connector when interrupting being connected with this electronic installation, make this GPS module write down dot position information together at that time; And
One direction indicating member; Be electrically connected with this GPS module; And when this navigation direction indicator was not electrically connected with this electronic installation, this GPS module can be judged the relative position relation of this start position and a current location and produce a starting point direction signal to send this direction indicating member to according to this start position information that is write down and a current location information; Make the direction of this start position of indication, get back to this start position with this carry-on locating device of guiding.
2. navigation direction indicator according to claim 1; It is characterized in that; An outer fix information obtained and write down to this GPS module can from this electronic installation; And this GPS module can be according to this outer fix information that is write down and a current location information; Judge the relative position relation of this destination and a current location and produce a destination direction signal to send this direction indicating member to, make the direction of this destination of indication, arrive this destination with this carry-on locating device of guiding.
3. navigation direction indicator according to claim 2; It is characterized in that; Said navigation direction indicator comprises that more a return key and arrives key; This return key triggers this GPS module and produces this starting point direction signal to this direction indicating member, and this this GPS module of arrival key triggering produces this destination direction signal and gives this direction indicating member.
4. navigation direction indicator according to claim 1; It is characterized in that; This direction indicating member comprises that a plurality of blinkers of arranging in the form of a ring and of being located on this navigation direction indicator shell body drive the driving circuit that these blinkers are lighted; This driving circuit can drive these blinkers according to this starting point direction signal, and one of them is lighted, to indicate this start position direction.
5. navigation direction indicator according to claim 3; It is characterized in that; This direction indicating member comprises that a plurality of blinkers of arranging in the form of a ring and of being located on this navigation direction indicator shell body drive the driving circuit that these blinkers are lighted, and when this return key is pressed, this driving circuit drives these blinkers according to this starting point direction signal, and one of them is lighted; To indicate this start position direction; When this arrival key is pressed, this driving circuit drives these blinkers according to this destination direction signal, and one of them is lighted, to indicate this destination direction.
6. personal navigation system is characterized in that it comprises:
One portable navigation device comprises the storage element that has an electronic map database in a display, a microprocessor, one first connecting interface and; And
One navigation direction indicator comprises:
One second connecting interface is electrically connected with first connecting interface of this portable navigation device separably;
One GPS module; In order to the receiving satellite signal union to obtain a location information of this navigation direction indicator; And offer this portable navigation device, making this microprocessor produce a sign according to the electronic map data in this locating information and this electronic map database has the electronic chart of this locating information and is shown in this display;
One detecting unit; Be electrically connected with this second connecting interface; Whether be electrically connected in order to detect this second connecting interface with first connecting interface of this portable navigation device; And, make this GPS module write down dot position information together at that time in detecting this second connecting interface when interrupting being connected with this first connecting interface; And
One direction indicating member; Be electrically connected with this GPS module; When this navigation direction indicator was not electrically connected with this portable navigation device, this GPS module can be judged the relative position relation of this start position and a current location and produce a starting point direction signal to send this direction indicating member to according to this start position information that is write down and a current location information; Make the direction of this start position of indication, get back to this start position with this carry-on locating device of guiding.
7. personal navigation system according to claim 6; It is characterized in that; This GPS module can be obtained an outer fix information from the electronic map database of this portable navigation device; When this navigation direction indicator was not electrically connected with this portable navigation device, this GPS module can be judged the relative position relation of this destination and a current location and produce a destination direction signal to send this direction indicating member to according to this outer fix information that is write down and a current location information; Make the direction of this destination of indication, arrive this destination with this carry-on locating device of guiding.
8. personal navigation system according to claim 7; It is characterized in that; This navigation direction indicator comprises that more a return key and arrives key; This return key triggers this GPS module and produces this starting point direction signal to this direction indicating member, and this this GPS module of arrival key triggering produces this destination direction signal and gives this direction indicating member.
9. personal navigation system according to claim 6; It is characterized in that; This direction indicating member comprises that a plurality of blinkers of arranging in the form of a ring and of being located on this navigation direction indicator shell body drive the driving circuit that these blinkers are lighted; This driving circuit can drive these blinkers according to this starting point direction signal, and one of them is lighted, to indicate this start position direction.
10. personal navigation system according to claim 8; It is characterized in that; This direction indicating member comprises that a plurality of blinkers of arranging in the form of a ring and of being located on this navigation direction indicator shell body drive the driving circuit that these blinkers are lighted, and when this return key is pressed, this driving circuit drives these blinkers according to this starting point direction signal, and one of them is lighted; To indicate this start position direction; When this arrival key is pressed, this driving circuit drives these blinkers according to this destination direction signal, and one of them is lighted, to indicate this destination direction.
11. a digital photographic device is characterized in that it comprises:
One digital camera comprises one in order to pick-up image and the corresponding storage element that produces camera module, a microprocessor, one first connecting interface and this digital photo of storage of a digital photo; And
One navigation direction indicator comprises:
One second connecting interface is electrically connected with first connecting interface of this digital camera separably;
One GPS module; When its camera module at this digital camera produces this digital photo; Obtain the satellite-signal union obtaining a location information, and provide this locating information, make after this digital photo indicates this locating information and be stored in this storage element to this microprocessor;
One detecting unit is electrically connected with this second connecting interface, and in detecting this second connecting interface when not being electrically connected with this first connecting interface, makes this GPS module record dot position information together at that time; And
One direction indicating member; Be electrically connected with this GPS module; And when this navigation direction indicator was not electrically connected with this digital camera, this GPS module can be judged the relative position relation of this start position and a current location and produce a starting point direction signal to send this direction indicating member to according to this start position information that is write down and a current location information; Make the direction of this start position of indication, get back to this start position with this carry-on locating device of guiding.
12. digital photographic device according to claim 11; It is characterized in that; This navigation direction indicator comprises that more a return key and arrives key; This return key triggers this GPS module and produces this starting point direction signal to this direction indicating member, and this this GPS module of arrival key triggering produces this destination direction signal and gives this direction indicating member.
13. digital photographic device according to claim 11; It is characterized in that; This direction indicating member comprises that a plurality of blinkers of arranging in the form of a ring and of being located on this navigation direction indicator shell body drive the driving circuit that these blinkers are lighted; This driving circuit can drive these blinkers according to this starting point direction signal, and one of them is lighted, to indicate this start position direction.
14. digital photographic device according to claim 12; It is characterized in that; This direction indicating member comprises that a plurality of blinkers of arranging in the form of a ring and of being located on this navigation direction indicator shell body drive the driving circuit that these blinkers are lighted, and when this return key is pressed, this driving circuit drives these blinkers according to this starting point direction signal, and one of them is lighted; To indicate this start position direction; When this arrival key is pressed, this driving circuit drives these blinkers according to this destination direction signal, and one of them is lighted, to indicate this destination direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102375051A CN102338637A (en) | 2010-07-27 | 2010-07-27 | Navigation direction indicator, personal navigation system and digital photographic device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102375051A CN102338637A (en) | 2010-07-27 | 2010-07-27 | Navigation direction indicator, personal navigation system and digital photographic device |
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| CN102338637A true CN102338637A (en) | 2012-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102375051A Pending CN102338637A (en) | 2010-07-27 | 2010-07-27 | Navigation direction indicator, personal navigation system and digital photographic device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103869346A (en) * | 2012-12-17 | 2014-06-18 | 联想(北京)有限公司 | Positioning and tracking electronic equipment and method |
| CN104535072A (en) * | 2014-12-17 | 2015-04-22 | 深圳先进技术研究院 | Navigation method and navigator |
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| US6363324B1 (en) * | 1999-11-12 | 2002-03-26 | David M Hildebrant | Vehicle location system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103869346A (en) * | 2012-12-17 | 2014-06-18 | 联想(北京)有限公司 | Positioning and tracking electronic equipment and method |
| CN104535072A (en) * | 2014-12-17 | 2015-04-22 | 深圳先进技术研究院 | Navigation method and navigator |
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Application publication date: 20120201 |