CN102735244A - Auxiliary navigation method and system attached to original vehicle navigation system - Google Patents
Auxiliary navigation method and system attached to original vehicle navigation system Download PDFInfo
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- CN102735244A CN102735244A CN2012101918223A CN201210191822A CN102735244A CN 102735244 A CN102735244 A CN 102735244A CN 2012101918223 A CN2012101918223 A CN 2012101918223A CN 201210191822 A CN201210191822 A CN 201210191822A CN 102735244 A CN102735244 A CN 102735244A
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Abstract
The invention discloses an auxiliary navigation method and a system thereof attached to an original vehicle navigation system. The system comprises a display module, a driving module, and an original vehicle navigation module. The system is different from current navigation system in that the system also comprises a diverter switch. The display module is connected to the driving module. The driving module is connected to the original vehicle navigation module through the diverter switch. The most important characteristic of the system provided by the invention is that: the system also comprises an additional functional module. The additional functional module is connected to the diverter switch. The additional functional module comprises a GPS module, an MCU, and a Bluetooth module. The system also comprises a cell phone and a background intelligent navigation service center. The cell phone is connected to the Bluetooth module of the additional functional module through a Bluetooth module of the cell phone. The cell phone communicates with the background intelligent navigation service center through a wireless module of the cell phone based on a cell phone network. With the system and the method provided by the invention, more comprehensive services can be provided for drivers with the combination of original vehicle resources and the functions of the auxiliary navigation system.
Description
Technical field
The present invention relates to the auto navigation field, in particular a kind of auxiliary navigation method and system that is additional on the former car navigational system.
Background technology
Along with the continuous development of automotive electronics, all add the vehicle mounted multimedia computer on existing a lot of automobiles, a function main and commonly used in this multimedia is exactly a navigational system.And the original-pack vehicle mounted guidance real-time of existing automobile is not enough and upgrade inconvenience very, and to upgrade required cost all very high at every turn.If but abandon the not enough again economic waste of this original-pack onboard navigation system a lot of resources in original system comprise hardware resource.Therefore, provide a cover to be additional to auxiliary navigation method and the system on the former car navigational system, be necessary.
Therefore, prior art awaits to improve and development.
Summary of the invention
The object of the present invention is to provide a kind of auxiliary navigation method and system that is additional on the former car navigational system, be intended to solve existing original-pack navigational system utilization underaction and the high problem of the complicated cost of function renewal.
Technical scheme of the present invention is following:
A kind of auxiliary navigation method that is additional on the former car navigational system, it may further comprise the steps:
Step 1: select change-over switch that the signal on the additional function modules is sent into driver module;
Step 2: additional function modules receives extraneous instruction and also resolves corresponding instruction, and after this instruction encoded, set up with mobile phone between bluetooth be connected;
Step 3: mobile phone is connected background intelligent navigation Service center through cell phone network, and the instruction that will receive sends to this center through cell phone network;
Step 4: this intelligent navigation service centre provides manual service and intelligence service two kinds of selections, the manual service platform if the selection manual service is then transferred; If select the intelligence service then to get into the intelligent service system of intelligent navigation service centre;
Step 5: manual service platform or intelligent service system are sent to the delivery outlet as a result of intelligent navigation service centre with final service result, and this service result is sent to mobile phone through compressed encoding, and mobile phone sends additional function modules to through bluetooth again;
Step 6: additional function modules is decoded service result and is carried out will being sent to the display module demonstration after the computing through the GPS module, also keeps real-time communication simultaneously.
The described auxiliary navigation method that is additional on the former car navigational system; Wherein, The concrete steps of said step 1 also comprise: at first select the MCU of additional function modules after the change-over switch to start and the number of the intelligent navigation service centre that prestores is sent to mobile phone; Set up long-range the connection through mobile phone with intelligent navigation service centre, then feed back the information that a success connects after the successful connection, simultaneously the operation interface information of this locality storage is presented on the display screen that former car carries.
The described auxiliary navigation method that is additional on the former car navigational system; Wherein, Then it at first is that the navigation demand is made an explanation if select the intelligence service in the said step 4, and then the database that gets into service centre automatically matees, and generates an optimal route to the user; And keep in real time and being connected of additional function modules, the data of obtaining its GPS module carry out that real-time circuit calculates and renewal.
A kind of secondary navigation system that is additional on the former car navigational system; Comprise: display module, driver module and former car navigation module wherein, also comprise a change-over switch; Said display module connects driver module; Said driver module connects former car navigation module through change-over switch, also comprises additional function modules, and said additional function modules is connected to change-over switch; Said additional function modules comprises GPS module, microcontroller and bluetooth module; Also comprise mobile phone and background intelligent navigation Service center, said mobile phone connects through the bluetooth module of Bluetooth of mobile phone module and additional function modules, and said mobile phone passes through the wireless module of mobile phone based on cell phone network and said background intelligent navigation Service center communication.
The described secondary navigation system that is additional on the former car navigational system, wherein, said change-over switch is a hardware button switch, through just realizing switching by this button.
The described secondary navigation system that is additional on the former car navigational system; Wherein, Said change-over switch is that the software module of revising former car navigational system shows an additional function modules options button on the operation interface of former car navigational system, switches through touching this options button.
The described secondary navigation system that is additional on the former car navigational system, wherein, additional function modules can shared former car navigational system one cover key system.
Beneficial effect of the present invention: the present invention is through the one cover secondary navigation system of affix on original onboard navigation system, and the resource that this secondary navigation system makes full use of former car combines the function of secondary navigation system for the driver more comprehensively service to be provided.
Description of drawings
Fig. 1 is the secondary navigation system block diagram that is additional among the present invention on the former car navigational system.
Fig. 2 is the auxiliary navigation method that is additional among the present invention on the former car navigational system.
Embodiment
For making the object of the invention, technical scheme and advantage clearer, clear and definite, below develop simultaneously embodiment to further explain of the present invention with reference to accompanying drawing.
Referring to Fig. 1; The secondary navigation system that is additional on the former car navigational system provided by the invention comprises: display module, driver module and former car navigation module; The difference of itself and existing navigational system is also to comprise a change-over switch, and said display module connects driver module, and said driver module connects former car navigation module through change-over switch; Biggest characteristic of the present invention is also to comprise an additional function modules; Said additional function modules is connected to change-over switch, and said additional function modules comprises GPS module, MCU (Micro Control Unit, microcontroller) and bluetooth module.Native system also comprises a mobile phone and a background intelligent navigation Service center; Said mobile phone connects through the bluetooth module of Bluetooth of mobile phone module and additional function modules, and said mobile phone passes through the wireless module of mobile phone based on cell phone network and said background intelligent navigation Service center communication.
Because there is defective in existing former car onboard navigation system; Therefore increase above-mentioned attachment function navigation module and connect long-range backstage and carry out the multifunctional intellectual service, make the automobile that has only vehicle mounted guidance originally need change-over switch of increase and additional function modules and just can realize multi-purpose application following of the prerequisite of not removing former car navigational system by mobile phone by cell phone network.
The method of application of additional function modules of the present invention is: select to get into additional function modules through change-over switch; This change-over switch can be a hardware button switch; Through just realizing switching by this button; Also can be an options button to be provided on the operation interface of former car navigational system, can switch through touching this options button through the software module of revising former car navigational system.
This additional function modules can shared former car navigational system one be overlapped key system; It also has the shirtsleeve operation interface simultaneously, and the MCU of additional function modules can resolve corresponding key value instructions, and this key value instructions is encoded; Then this coded message is sent to mobile phone; Mobile phone sends to background intelligent navigation Service center through cell phone network, and intelligent navigation service centre can be sent to additional function modules according to the encoder feedback corresponding results and through the link of setting up, and is shown to the user then.It at first is to show the additional function interface; MCU through additional function modules can resolve a telephone number; For example 12345, this number is used for intelligent navigation service centre of UNICOM, after this numerical signal sends to mobile phone; Mobile phone can be connected with background intelligent navigation Service center through cell phone network, connects the prompting that success of meeting feedback connects after accomplishing; Import the navigation demand this moment; Navigation demand information after said additional function modules will be encoded through bluetooth module sends to mobile phone; Mobile phone sends to background intelligent navigation Service center through cell phone network with this information; The pre-processing module at this center can let the user select to carry out manual service or intelligence system service earlier; System can decode and explains the destination that obtains the user the information that receives after select accomplishing; Carry out navigation data simultaneously and collect, can be after navigation data is collected and finished through the link feedback navigation data of setting up in advance, this navigation data is encoded earlier that being sent to decodes after the additional function modules and is delivered to display module then and shows.
Referring to Fig. 2, the workflow of auxiliary navigation method provided by the invention is:
Step 1: select change-over switch that the signal on the additional function modules is sent into driver module;
Step 2: additional function modules receives extraneous instruction and also resolves corresponding instruction, and after this instruction encoded, set up with mobile phone between bluetooth be connected;
Step 3: mobile phone is connected background intelligent navigation Service center through cell phone network, and the instruction that will receive sends to this center through cell phone network;
Step 4: this intelligent navigation service centre provides manual service and intelligence service two kinds of selections, the manual service platform if the selection manual service is then transferred; If select the intelligence service then to get into the intelligent service system of intelligent navigation service centre;
Step 5: manual service platform or intelligent service system are sent to the delivery outlet as a result of intelligent navigation service centre with final service result, and this service result is sent to mobile phone through compressed encoding, and mobile phone sends additional function modules to through bluetooth again;
Step 6: additional function modules is decoded service result and is carried out will being sent to the display module demonstration after the computing through the GPS module, also keeps real-time communication simultaneously.
Wherein, The concrete steps of selecting change-over switch that the signal on the additional function modules is sent into driver module in the step 1 also comprise: at first select the MCU of additional function modules after the change-over switch to start and the number of the intelligent navigation service centre that prestores is sent to mobile phone; Set up long-range the connection through mobile phone with intelligent navigation service centre, then feed back the information that a success connects after the successful connection.Simultaneously the operation interface information of this locality storage is presented on the display screen that former car carries.
In its step 4 if select the intelligence service then to get into the intelligent service system of intelligent navigation service centre; It at first is that the navigation demand is made an explanation; And then the database that gets into service centre automatically matees; Generate an optimal route and give the user, and keep in real time and being connected of additional function modules, obtain the data of its GPS module and can carry out real-time circuit technology and renewal.
The present invention is through the one cover secondary navigation system of affix on original onboard navigation system, and the resource that this secondary navigation system makes full use of former car combines the function of secondary navigation system for the driver more comprehensively service to be provided.
Should be understood that application of the present invention is not limited to above-mentioned giving an example, concerning those of ordinary skills, can improve or conversion that all these improvement and conversion all should belong to the protection domain of accompanying claims of the present invention according to above-mentioned explanation.
Claims (7)
1. auxiliary navigation method that is additional on the former car navigational system, it may further comprise the steps:
Step 1: select change-over switch that the signal on the additional function modules is sent into driver module;
Step 2: additional function modules receives extraneous instruction and also resolves corresponding instruction, and after this instruction encoded, set up with mobile phone between bluetooth be connected;
Step 3: mobile phone is connected background intelligent navigation Service center through cell phone network, and the instruction that will receive sends to this center through cell phone network;
Step 4: this intelligent navigation service centre provides manual service and intelligence service two kinds of selections, the manual service platform if the selection manual service is then transferred; If select the intelligence service then to get into the intelligent service system of intelligent navigation service centre;
Step 5: manual service platform or intelligent service system are sent to the delivery outlet as a result of intelligent navigation service centre with final service result, and this service result is sent to mobile phone through compressed encoding, and mobile phone sends additional function modules to through bluetooth again;
Step 6: additional function modules is decoded service result and is carried out will being sent to the display module demonstration after the computing through the GPS module, also keeps real-time communication simultaneously.
2. the auxiliary navigation method that is additional on the former car navigational system according to claim 1; It is characterized in that; The concrete steps of said step 1 also comprise: at first select the MCU of additional function modules after the change-over switch to start and the number of the intelligent navigation service centre that prestores is sent to mobile phone; Set up long-range the connection through mobile phone with intelligent navigation service centre; Then feed back the information that a success connects after the successful connection, simultaneously the operation interface information of this locality storage is presented on the display screen that former car carries.
3. the auxiliary navigation method that is additional on the former car navigational system according to claim 1; It is characterized in that; Then it at first is that the navigation demand is made an explanation if select the intelligence service in the said step 4, and then the database that gets into service centre automatically matees, and generates an optimal route to the user; And keep in real time and being connected of additional function modules, the data of obtaining its GPS module carry out that real-time circuit calculates and renewal.
4. secondary navigation system that is additional on the former car navigational system; Comprise: display module, driver module and former car navigation module, it is characterized in that, also comprise a change-over switch; Said display module connects driver module; Said driver module connects former car navigation module through change-over switch, also comprises additional function modules, and said additional function modules is connected to change-over switch; Said additional function modules comprises GPS module, microcontroller and bluetooth module; Also comprise mobile phone and background intelligent navigation Service center, said mobile phone connects through the bluetooth module of Bluetooth of mobile phone module and additional function modules, and said mobile phone passes through the wireless module of mobile phone based on cell phone network and said background intelligent navigation Service center communication.
5. the secondary navigation system that is additional on the former car navigational system according to claim 4 is characterized in that, said change-over switch is a hardware button switch, through just realizing switching by this button.
6. the secondary navigation system that is additional on the former car navigational system according to claim 4; It is characterized in that; Said change-over switch is that the software module of revising former car navigational system shows an additional function modules options button on the operation interface of former car navigational system, switches through touching this options button.
7. the secondary navigation system that is additional on the former car navigational system according to claim 4 is characterized in that, additional function modules can shared former car navigational system one cover key system.
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| CN201210191822.3A CN102735244B (en) | 2012-06-12 | 2012-06-12 | Auxiliary navigation method and system attached to original vehicle navigation system |
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| CN201210191822.3A CN102735244B (en) | 2012-06-12 | 2012-06-12 | Auxiliary navigation method and system attached to original vehicle navigation system |
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Cited By (8)
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| CN103625383A (en) * | 2013-12-06 | 2014-03-12 | 广东翼卡车联网服务有限公司 | Switching device and switching method for automobile navigator |
| CN103630144A (en) * | 2013-12-06 | 2014-03-12 | 广东翼卡车联网服务有限公司 | Automobile acoustic control navigation device and method |
| CN103674038A (en) * | 2013-12-04 | 2014-03-26 | 奇瑞汽车股份有限公司 | Navigation system based on combination of local navigation and on-line navigation, and navigation method |
| CN104034341A (en) * | 2014-06-27 | 2014-09-10 | 深圳市众鸿科技股份有限公司 | Vehicle-mounted navigation method and system, vehicle-mounted terminal, and acquisition method of navigation information |
| CN104266653A (en) * | 2014-09-19 | 2015-01-07 | 广东好帮手电子科技股份有限公司 | Upgrading navigation system based on automobile screen display device and control method |
| CN107734182A (en) * | 2017-10-30 | 2018-02-23 | 重庆猫扑网络科技有限公司 | A kind of office system |
| CN107745683A (en) * | 2017-10-30 | 2018-03-02 | 重庆猫扑网络科技有限公司 | Office system easy to use |
| CN107901845A (en) * | 2017-10-30 | 2018-04-13 | 重庆猫扑网络科技有限公司 | Office system on car |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103674038A (en) * | 2013-12-04 | 2014-03-26 | 奇瑞汽车股份有限公司 | Navigation system based on combination of local navigation and on-line navigation, and navigation method |
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| CN103630144A (en) * | 2013-12-06 | 2014-03-12 | 广东翼卡车联网服务有限公司 | Automobile acoustic control navigation device and method |
| CN103630144B (en) * | 2013-12-06 | 2016-06-15 | 广东翼卡车联网服务有限公司 | A kind of automobile acoustic control navigation device and method |
| CN104034341A (en) * | 2014-06-27 | 2014-09-10 | 深圳市众鸿科技股份有限公司 | Vehicle-mounted navigation method and system, vehicle-mounted terminal, and acquisition method of navigation information |
| CN104266653A (en) * | 2014-09-19 | 2015-01-07 | 广东好帮手电子科技股份有限公司 | Upgrading navigation system based on automobile screen display device and control method |
| CN107734182A (en) * | 2017-10-30 | 2018-02-23 | 重庆猫扑网络科技有限公司 | A kind of office system |
| CN107745683A (en) * | 2017-10-30 | 2018-03-02 | 重庆猫扑网络科技有限公司 | Office system easy to use |
| CN107901845A (en) * | 2017-10-30 | 2018-04-13 | 重庆猫扑网络科技有限公司 | Office system on car |
| CN107745683B (en) * | 2017-10-30 | 2019-10-25 | 重庆猫扑网络科技有限公司 | Office system easy to use |
| CN107734182B (en) * | 2017-10-30 | 2020-03-13 | 重庆猫扑网络科技有限公司 | Office system |
| CN107901845B (en) * | 2017-10-30 | 2020-08-21 | 重庆猫扑网络科技有限公司 | Office system on vehicle |
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| CN102735244B (en) | 2015-01-07 |
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Address after: 528133, No. 2, inner ring road, 1 North East Sea Road, Sanshui East Road, Sanshui District, Guangdong, Foshan 303, 204 Applicant after: Guangdong Ecar Telematics Service Co.,Ltd. Address before: 528133, No. two, inner ring road, 1 North East Sea Road, Sanshui East Road, Sanshui District, Guangdong, Foshan 203, 204 Applicant before: Guangdong Ecar Telematics Service Co.,Ltd. |
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Address after: 528133 F3 (F3), C District, southwest garden of Sanshui center science and Technology Industrial Park, Foshan, Guangdong Patentee after: Guangdong Ecar Telematics Service Co.,Ltd. Address before: 528133, No. 2, inner ring road, 1 North East Sea Road, Sanshui East Road, Sanshui District, Guangdong, Foshan 303, 204 Patentee before: Guangdong Ecar Telematics Service Co.,Ltd. |
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