CN103471607B - A kind of navigation system and its method - Google Patents

A kind of navigation system and its method Download PDF

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Publication number
CN103471607B
CN103471607B CN201310388312.XA CN201310388312A CN103471607B CN 103471607 B CN103471607 B CN 103471607B CN 201310388312 A CN201310388312 A CN 201310388312A CN 103471607 B CN103471607 B CN 103471607B
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China
Prior art keywords
navigation
mobile phone
positional information
information
navigation equipment
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CN201310388312.XA
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Chinese (zh)
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CN103471607A (en
Inventor
李华权
何叶森
许燮基
许冬明
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惠州市德赛西威汽车电子股份有限公司
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Priority to CN201310388312.XA priority Critical patent/CN103471607B/en
Publication of CN103471607A publication Critical patent/CN103471607A/en
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Publication of CN103471607B publication Critical patent/CN103471607B/en

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Abstract

The invention discloses a kind of navigation system and its method, navigation system includes navigation equipment, mobile phone, the navigation end connection unit in navigation equipment and navigation end administrative unit, mobile phone terminal connection unit and mobile phone terminal administrative unit on mobile phone.Method includes:Positional information forwarding step, mobile phone obtain the positional information of itself by navigation equipment and are sent to other navigation system;Positional information receiving step, after mobile phone receives the positional information of other navigation system transmission, positional information is forwarded to navigation equipment, navigation equipment carries out position display according to the positional information received in map.The present invention is interconnected using mobile phone and navigation equipment, realizes the propagation in geographical position with sharing, and solution Present navigation can not be accurately positioned in real-time missing and the problem of difficult operation positioning;Multiple contact persons can be shared with the geography information that the geography information of oneself can also apply for multiple contact persons.Share and apply for that geographical location information is simple, simple operation.

Description

A kind of navigation system and its method

Technical field

The present invention relates to a kind of navigation system and its method.

Background technology

Development of automobile industry is swift and violent, and automobile turns into the vehicles of common of compatriots' trip.However as the fast of domestic economy Exhibition is hailed, the construction of road and renewal speed are very fast, and the new road occurred every year is countless.Although the automobile of modernization can all match somebody with somebody Onboard navigation system is had, for guiding driver's traveling in strange road driving and finally guiding user to arrive at. But vehicle-mounted navigation map is also faced with the problem of same, that is, the replacement of road information and road both sides Architectural Equipment, joy Happy facility, the renewal in food and drink hotel problem not in time.The defects of how auto navigation cartographic information being made up, allow driver more More directly arrive at soonFor example, because navigation map version or the database of map supply business are different, can deposit In the destination that can be found similar to driver A navigation maps and situation that driver B navigation maps can not be found.Often we It is exactly telephone recourse information desk or the friend for knowing road to run into the most direct method of such case, or inquires passerby in driving. And the problem of very big, such as the inaccuracy of comprehension of information also often occurs in these methods, the assurance to geographic orientation is inaccurate Etc. causing not arriving at as soon as possible on time all the time.Map supply business also provides another method to position destination, That is exactly to be accurately positioned the coordinate position of destination by way of informing destination maps coordinate and latitude and longitude coordinates.But This method has a defect, and map reference data code needs manual extraction and is manually entered into onboard navigation system Go, virtually add workload and the operation of driver, give people a kind of very not convenient impression.And needed in input process It is conscientious careful, somewhat there is some mistake is possible will navigate to another destination.Driver can not be allowed to remove to coordinate The worries of code input, accomplish easily easily to obtain destination information and guide user to go to.

The content of the invention

Above-mentioned deficiency present on sharing to solve existing navigation system in positional information, the present invention provide one kind and passed through Mobile phone carries out the design that navigation system is shared in geographical position.

A kind of navigation system, including navigation equipment, the mobile phone being connected with navigation equipment, including:In navigation equipment Navigate end connection unit, for being attached with mobile phone;Navigation end administrative unit in navigation equipment, for position to be believed Breath is sent to mobile phone or receives the positional information that mobile phone sends over, and relevant information is shown on map;On mobile phone Mobile phone terminal connection unit, for being connected with navigation equipment;Mobile phone terminal administrative unit on mobile phone, for positional information to be sent out Give navigation equipment or receive the processing of positional information and relevant information that navigation equipment sends over.

Navigation end connection unit and mobile phone terminal connection unit are usb interface module or wireless communication module;It is described unlimited logical Interrogating module includes bluetooth, WIFI.

A kind of method of navigation system, comprises the following steps:Positional information forwarding step, mobile phone are obtained by navigation equipment The positional information of itself is simultaneously sent to other navigation system;Positional information receiving step, mobile phone receive the transmission of other navigation system Positional information after, positional information is forwarded to navigation equipment, navigation equipment enters line position according to the positional information received in map Put display.

The positional information forwarding step includes:(1)Mobile phone terminal information management unit, pass through the navigation being connected with the mobile phone The navigation end position information transmit-receive unit of equipment obtains the positional information of current phone;(2)Address list is read, selects required one Individual or multiple contact persons, positional information is sent to selected contact person.

Also include location information request step:(I)Location information request side hand is read by mobile phone terminal information management unit Machine address list, select required contact person and as reciever, position request information is sent to reciever;(II)Step (I)The mobile phone terminal information management unit of the reciever is read after receiving the position request information, and generation position requests confirm prompting Message;(III)When position requests confirm prompting message by by after, the mobile phone terminal information management unit of reciever is set by navigation It is standby to obtain current location information, and the positional information is returned to position request information requesting party, if position requests confirm that prompting disappears Breath to requesting party by then not returning to error message;(IV)The mobile phone terminal information management unit of location information request side receives After the positional information, positional information is forwarded to navigation equipment, navigation equipment enters line position according to the positional information received in map Put display.

Also include position and share step:(A)Position information share side is by mobile phone terminal information management unit by shared state It is set on;(B)After position information share side receives the position request information of location information request side's transmission, read all Whether contact person and inquiring position information request side are in the range of the contact person recorded;(C)If location information request side is present Among contact person, the mobile phone terminal information management unit of position information share side will send position letter to location information request side Breath, and generate notice and shown;If location information request side is not among contact person, after generation notification message is shown Error message is returned to location information request side.

Also include mobile phone and navigation equipment connecting detection step:When mobile phone need with navigation equipment interact when and mobile phone Client information administrative unit detects that mobile phone is not connected with navigation equipment, then sends not connected prompting;If after sending not connected prompting Mobile phone is successfully connected with navigation equipment, then the not connected prompting of revocation.

Also include positional information storing step, mobile phone terminal administrative unit is by the positional information received and its corresponding contact People's information is stored;Navigation end administrative unit is stored each positional information stored as destination to be selected.

Also step is automatically configured including navigation:When from destination to be selected select positional information or a location information request side After receiving the positional information that reciever is sent in real time, navigation end administrative unit sets the signified geographical position of the positional information For destination, while itself present position is set to departure place, and according to departure place and destination locations generation navigation road Line.

The mode for sending positional information is short message or 2G/3G networks or WIFI network.

In summary, the invention has the advantages that:(1)The shape interconnected using mobile phone and vehicle multimedia navigation Formula, the propagation in geographical position is realized with sharing, solving Present navigation map can not be accurately positioned and be difficult in real-time missing The problem of operation positioning destination;(2)Multiple contact persons can be shared the geography information of oneself can also apply asking for it is multiple The geography information of contact person.Share and apply for that geographical location information is simple, simple operation.

Embodiment

In order to allow those skilled in the art to be best understood from technical scheme, the present invention is made below into The elaboration of one step.

Present invention is disclosed a kind of navigation system and its method, and wherein navigation system includes navigation equipment, with navigation equipment The mobile phone of connection.Further comprise the navigation end connection unit in navigation equipment, for being attached with mobile phone;Located at leading Navigation end administrative unit in equipment of navigating, believe for positional information to be sent to mobile phone or receive the position that sends over of mobile phone Breath, and relevant information is shown on map;Mobile phone terminal connection unit on mobile phone, for being connected with navigation equipment;It is located at Mobile phone terminal administrative unit on mobile phone, for positional information to be sent into the position that navigation equipment or reception navigation equipment send over Confidence ceases and the processing of relevant information.Navigation end connection unit and mobile phone terminal connection unit are usb interface module or radio communication Module;The wireless communication module includes bluetooth, WIFI.

User(N)Mobile phone and navigation equipment are connected by USB connecting lines(It can also be carried out by bluetooth, WIFI pattern Connection).But need to inquire about another user(M)Position when, user(N)Address list is checked by mobile phone, finds user(M)It is right The contact person answered, pass through short message etc.(Can also be 2G/3G networks or WIFI network)Mode sends location information request to user (M), the generation and transmission of mobile phone terminal information management unit completion request short message or information.Work as user(M)Mobile phone terminal message tube Reason unit is read after receiving the position request information, and generation position requests confirm prompting message, user(M)Message is carried out confirming to lead to Later, the navigation end position information transmit-receive unit of the navigation equipment of its mobile phone connection obtains the positional information of current phone, its hand Generator terminal information management unit obtains current location information by navigation equipment, and to position request information requesting party user(N)Return Return the positional information.If user(M)Position requests prompting message is not identified through, then returns to error message to requesting party.User (M)Also can be actively to user(N)Send positional information:Address list is read, required one or more contact persons are selected, by position Information is sent to selected contact person.

Work as user(N)Mobile phone receive user(M)Positional information after, positional information is forwarded to navigation equipment, navigate Equipment carries out position display according to the positional information received in map.If there are the demand of navigation, user(N)Navigation equipment lead The signified geographical position of the positional information is arranged to destination by boat end administrative unit, while itself present position is set to Departure place, and navigation way is generated according to departure place and destination locations.

User can also share to the positional information of itself:(A)Position information share side passes through mobile phone terminal message tube Shared state is set on by reason unit;(B)The position that the transmission of location information request side is received when position information share side please After seeking information, read All Contacts and whether inquiring position information request side is in the range of the contact person recorded;(C)If position Confidence breath requesting party is present among contact person, and the mobile phone terminal information management unit of position information share side will ask to positional information The side of asking sends positional information, and generates notice and shown;If location information request side is not among contact person, generation notice Message carries out showing that backward location information request side returns to error message.

Sometimes, user may forget mobile phone and navigation equipment being attached, and therefore, be additionally provided with mobile phone and navigation equipment Connecting detection step:When mobile phone need with navigation equipment interact when and mobile phone terminal information management unit detect mobile phone not with Navigation equipment connects, then sends not connected prompting;If mobile phone is successfully connected with navigation equipment after sending not connected prompting, cancel Not connected prompting.

Also include positional information storing step, mobile phone terminal administrative unit is by the positional information received and its corresponding contact People's information is stored;Navigation end administrative unit is stored each positional information stored as destination to be selected.

Also step is automatically configured including navigation:When from destination to be selected select positional information or a location information request side After receiving the positional information that reciever is sent in real time, navigation end administrative unit sets the signified geographical position of the positional information For destination, while itself present position is set to departure place, and according to departure place and destination locations generation navigation road Line.

The mode for sending positional information is short message or 2G/3G networks or WIFI network.

The present embodiment is the more excellent embodiment of the present invention, and the part not being described in detail is using known ripe Technology.It should be noted that in the case of without departing substantially from spirit of the invention and its essence, those skilled in the art work as can Various corresponding changes and deformation are made according to the present invention, but the right that these change and deformation should all belong to appended by the present invention will The protection domain asked.

Claims (8)

  1. A kind of 1. method of navigation system, it is characterised in that share, comprise the following steps for the position in driving conditions:
    Positional information forwarding step, mobile phone obtain the positional information of itself by navigation equipment and are sent to other navigation system;
    Positional information receiving step, after mobile phone receives the positional information of other navigation system transmission, positional information is forwarded to and led Boat equipment, navigation equipment carry out position display according to the positional information received in map;
    The positional information forwarding step includes:
    (1)Mobile phone terminal information management unit, by the navigation end position information transmit-receive unit for the navigation equipment being connected with the mobile phone Obtain the positional information of current phone;
    (2)Address list is read, selects required one or more contact persons, positional information is sent to selected contact person;
    Also include position and share step:
    (A)Shared state is set on by position information share side by mobile phone terminal information management unit;
    (B)After position information share side receives the position request information of location information request side's transmission, All Contacts are read And whether inquiring position information request side is in the range of the contact person recorded;
    (C)If location information request side is present among contact person, the mobile phone terminal information management unit of position information share side will Positional information is sent to location information request side, and generates notice and is shown;If location information request side does not work as in contact person In, then generate notification message and carry out showing that backward location information request side returns to error message.
  2. 2. the method for a kind of navigation system according to claim 1, it is characterised in that comprise the following steps:Also include position Put information requesting step:
    (I)Location information request side reads contact book of mobile phone by mobile phone terminal information management unit, selects required contact person simultaneously As reciever, position request information is sent to reciever;
    (II)Step(I)The mobile phone terminal information management unit of the reciever is read after receiving the position request information, generates position Request confirms prompting message;
    (III)When position requests confirm prompting message by by after, the mobile phone terminal information management unit of reciever is set by navigation It is standby to obtain current location information, and the positional information is returned to position request information requesting party, if position requests confirm that prompting disappears Breath to requesting party by then not returning to error message;
    (IV)After the mobile phone terminal information management unit of location information request side receives the positional information, positional information is forwarded to Navigation equipment, navigation equipment carry out position display according to the positional information received in map.
  3. 3. the method for a kind of navigation system according to claim 2, it is characterised in that also connect including mobile phone and navigation equipment Connect detecting step:
    When mobile phone need with navigation equipment interact when and mobile phone terminal information management unit detect mobile phone not with navigation equipment Connection, then send not connected prompting;If mobile phone is successfully connected with navigation equipment after sending not connected prompting, revocation is not connected to be carried Show.
  4. 4. the method for a kind of navigation system according to claim 3, it is characterised in that also store and walk including positional information Suddenly, mobile phone terminal administrative unit is stored the positional information received and its corresponding associated person information;End pipe of navigating reason is single Member is stored each positional information stored as destination to be selected.
  5. 5. the method for a kind of navigation system according to claim 4, it is characterised in that also automatically configure step including navigation Suddenly:
    When selecting a positional information or location information request side to receive the position that reciever is sent in real time from destination to be selected After information, the signified geographical position of the positional information is arranged to destination by navigation end administrative unit, while by itself current institute It is in place to install as departure place, and navigation way is generated according to departure place and destination locations.
  6. 6. the method for a kind of navigation system according to claim 5, it is characterised in that the mode for sending positional information is short Letter or 2G/3G networks or WIFI network.
  7. 7. a kind of navigation system based on claim 1 methods described, including navigation equipment, the mobile phone being connected with navigation equipment, It is characterised in that it includes:Navigation end connection unit in navigation equipment, for being attached with mobile phone;
    Navigation end administrative unit in navigation equipment, sended over for positional information to be sent to mobile phone or receive mobile phone Positional information, and relevant information is shown on map;
    Mobile phone terminal connection unit on mobile phone, for being connected with navigation equipment;
    Mobile phone terminal administrative unit on mobile phone, sent for positional information to be sent to navigation equipment or receive navigation equipment The processing of the positional information and relevant information that come over.
  8. 8. a kind of navigation system according to claim 7, it is characterised in that navigation end connection unit is connected single with mobile phone terminal Member is usb interface module or wireless communication module;
    The wireless communication module includes bluetooth, WIFI.
CN201310388312.XA 2013-08-31 2013-08-31 A kind of navigation system and its method CN103471607B (en)

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