CN102735244B - 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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- CN102735244B CN102735244B CN201210191822.3A CN201210191822A CN102735244B CN 102735244 B CN102735244 B CN 102735244B CN 201210191822 A CN201210191822 A CN 201210191822A CN 102735244 B CN102735244 B CN 102735244B
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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 automobile navigation field, be in particular a kind ofly additional to auxiliary navigation method in former car navigational system and system.
Background technology
Along with the development of automotive electronics, existing a lot of automobile all adds vehicle mounted multimedia computer, a function main and conventional in this multimedia is exactly navigational system.And the original-pack vehicle mounted guidance real-time of existing automobile is not and the inconvenience upgrading very, each upgrade needed for cost all very high.If but abandon a lot of resources of this original-pack onboard navigation system again not in the original system of economic waste and comprise hardware resource.Therefore, provide a set of and be additional to auxiliary navigation method in former car navigational system and system, be necessary.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The object of the present invention is to provide and be a kind ofly additional to auxiliary navigation method in former car navigational system and system, be intended to solve existing original-pack navigational system and use underaction and the high problem of the complicated cost of function renewal.
Technical scheme of the present invention is as follows:
Be additional to the auxiliary navigation method in former car navigational system, it comprises the following steps:
Step 1: select change-over switch that the signal in additional function modules is sent into driver module;
Step 2: additional function modules receives extraneous instruction and resolves corresponding instruction, and after this instruction is encoded, set up and be connected with the bluetooth between mobile phone;
Step 3: mobile phone connects background intelligent navigation service center by cell phone network, and the instruction received is sent to this center by cell phone network;
Step 4: this intelligent navigation service centre provides manual service and Intelligent Service two kinds selection, if select manual service, manual service of transferring platform; If select Intelligent Service, enter the intelligent service system of intelligent navigation service centre;
Step 5: final service result is sent to the result delivery outlet of intelligent navigation service centre by manual service platform or intelligent service system, and this service result is sent to mobile phone by compressed encoding, and mobile phone sends additional function modules to by bluetooth again;
Step 6: additional function modules service result is carried out decode carry out computing by GPS module after will be sent to display module display, also keep real-time communication simultaneously.
The described auxiliary navigation method be additional in former car navigational system, wherein, the concrete steps of described step 1 also comprise: after first selecting change-over switch, the MCU of additional function modules starts and the number of the intelligent navigation service centre prestored is sent to mobile phone, long-range connection is set up with intelligent navigation service centre by mobile phone, the information that a success connects then is fed back, on the display screen simultaneously carried at former car by the operation interface information displaying that this locality stores after successful connection.
The described auxiliary navigation method be additional in former car navigational system, wherein, if select Intelligent Service in described step 4, first it be make an explanation to navigation needs, and then the database automatically entering service centre mates, generate an optimal route to user, and keeping the connection with additional function modules in real time, the data obtaining its GPS module carry out real-time routine calculation and renewal.
A kind of secondary navigation system be additional in former car navigational system, comprise: display module, driver module and former car navigation module, wherein, also comprise a change-over switch, described display module connects driver module, described driver module connects former car navigation module by change-over switch, also comprise additional function modules, described additional function modules is connected to change-over switch, described additional function modules comprises GPS module, microcontroller and bluetooth module, also comprise mobile phone and background intelligent navigation service center, described mobile phone is connected by the bluetooth module of Bluetooth of mobile phone module and additional function modules, described mobile phone passes through the wireless module of mobile phone based on cell phone network and the communication of described background intelligent navigation service center.
The described secondary navigation system be additional in former car navigational system, wherein, described change-over switch is a hardware button switch, by just realizing switching by this button.
The described secondary navigation system be additional in former car navigational system, wherein, described change-over switch is that the software module revising former car navigational system shows an additional function modules options button on the operation interface of former car navigational system, switches by touching this options button.
The described secondary navigation system be additional in former car navigational system, wherein, additional function modules can share a set of key system of former car navigational system.
Beneficial effect of the present invention: the present invention is by a set of secondary navigation system of affix in original onboard navigation system, and the resource that this secondary navigation system makes full use of former car is more comprehensively served for driver provides in conjunction with the function of secondary navigation system.
Accompanying drawing explanation
Fig. 1 is additional to the secondary navigation system block diagram in former car navigational system in the present invention.
Fig. 2 is additional to the auxiliary navigation method in former car navigational system in the present invention.
embodiment
For making object of the present invention, technical scheme and advantage clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.
See Fig. 1, the secondary navigation system be additional in 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, described display module connects driver module, described driver module connects former car navigation module by change-over switch, the maximum feature of the present invention is also to comprise an additional function modules, described additional function modules is connected to change-over switch, described 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, described mobile phone is connected by the bluetooth module of Bluetooth of mobile phone module and additional function modules, and described mobile phone passes through the wireless module of mobile phone based on cell phone network and the communication of described background intelligent navigation service center.
Due to existing former car onboard navigation system existing defects, therefore increase above-mentioned attachment function navigation module and connect long-range backstage by cell phone network and carry out multifunctional intellectual service, enable originally to only have the automobile of vehicle mounted guidance under the prerequisite of not removing former car navigational system, only need increase a change-over switch and an additional function modules and just can realize multi-purpose application by mobile phone.
The using method of additional function modules of the present invention is: select to enter additional function modules by change-over switch, this change-over switch can be a hardware button switch, by just realizing switching by this button, also can being that software module by revising former car navigational system provides an options button on the operation interface of former car navigational system, can switching by touching this options button.
This additional function modules can share a set of key system of former car navigational system, it also has shirtsleeve operation interface simultaneously, 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 by cell phone network, and intelligent navigation service centre also can be sent to additional function modules by the link set up according to the corresponding result of encoder feedback, is then shown to user.First it is display additional function interface, a telephone number can be resolved by the MCU of additional function modules, such as 12345, this number is 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 by cell phone network, can feed back the prompting that a success connects after having connected, now input navigation needs, navigation needs information after coding is sent to mobile phone by bluetooth module by described additional function modules, this information is sent to background intelligent navigation service center by cell phone network by mobile phone, the pretreatment module at this center first can allow user carry out selection to carry out manual service or intelligent system service, select rear system can decode and explain the destination obtaining user to the information received, carry out navigation data collection simultaneously, the Link Feedback navigation data of meeting by setting up in advance after navigation data collection, this navigation data first carries out carrying out decoding after coding is sent to additional function modules and then delivers to display module and show.
See Fig. 2, the workflow of auxiliary navigation method provided by the invention is:
Step 1: select change-over switch that the signal in additional function modules is sent into driver module;
Step 2: additional function modules receives extraneous instruction and resolves corresponding instruction, and after this instruction is encoded, set up and be connected with the bluetooth between mobile phone;
Step 3: mobile phone connects background intelligent navigation service center by cell phone network, and the instruction received is sent to this center by cell phone network;
Step 4: this intelligent navigation service centre provides manual service and Intelligent Service two kinds selection, if select manual service, manual service of transferring platform; If select Intelligent Service, enter the intelligent service system of intelligent navigation service centre;
Step 5: final service result is sent to the result delivery outlet of intelligent navigation service centre by manual service platform or intelligent service system, and this service result is sent to mobile phone by compressed encoding, and mobile phone sends additional function modules to by bluetooth again;
Step 6: additional function modules service result is carried out decode carry out computing by GPS module after will be sent to display module display, also keep real-time communication simultaneously.
Wherein, change-over switch is selected the concrete steps that the signal in additional function modules sends into driver module also to be comprised in step 1: after first selecting change-over switch, the MCU of additional function modules starts and the number of the intelligent navigation service centre prestored is sent to mobile phone, set up long-range connection by mobile phone with intelligent navigation service centre, after successful connection, then feed back the information that a success connects.On the display screen simultaneously the operation interface information displaying that this locality stores carried at former car.
If select Intelligent Service in its step 4, enter the intelligent service system of intelligent navigation service centre, first it be make an explanation to navigation needs, and then the database automatically entering service centre mates, generate an optimal route to user, and keeping the connection with additional function modules in real time, the data obtaining its GPS module can carry out real-time Line technology and renewal.
The present invention is by a set of secondary navigation system of affix in original onboard navigation system, and the resource that this secondary navigation system makes full use of former car is more comprehensively served for driver provides in conjunction with the function of secondary navigation system.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (5)
1. be additional to the auxiliary navigation method in former car navigational system, it comprises the following steps:
Step 1: select change-over switch that the signal in additional function modules is sent into driver module;
Step 2: additional function modules receives extraneous instruction and resolves corresponding instruction, and after this instruction is encoded, set up and be connected with the bluetooth between mobile phone;
Step 3: mobile phone connects background intelligent navigation service center by cell phone network, and the instruction received is sent to this center by cell phone network;
Step 4: this intelligent navigation service centre provides manual service and Intelligent Service two kinds selection, if select manual service, manual service of transferring platform; If select Intelligent Service, enter the intelligent service system of intelligent navigation service centre;
Step 5: final service result is sent to the result delivery outlet of intelligent navigation service centre by manual service platform or intelligent service system, and this service result is sent to mobile phone by compressed encoding, and mobile phone sends additional function modules to by bluetooth again;
Step 6: additional function modules service result is carried out decode carry out computing by GPS module after will be sent to display module display, also keep real-time communication simultaneously;
The concrete steps of described step 1 also comprise: after first selecting change-over switch, the MCU of additional function modules starts and the number of the intelligent navigation service centre prestored is sent to mobile phone, long-range connection is set up with intelligent navigation service centre by mobile phone, the information that a success connects then is fed back, on the display screen simultaneously carried at former car by the operation interface information displaying that this locality stores after successful connection.
2. the auxiliary navigation method be additional in former car navigational system according to claim 1, it is characterized in that, if select Intelligent Service in described step 4, first it be make an explanation to navigation needs, and then the database automatically entering service centre mates, generate an optimal route to user, and keeping the connection with additional function modules in real time, the data obtaining its GPS module carry out real-time routine calculation and renewal.
3. one kind is additional to the secondary navigation system in 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, described display module connects driver module, described driver module connects former car navigation module by change-over switch, also comprise additional function modules, described additional function modules is connected to change-over switch, described additional function modules comprises GPS module, microcontroller and bluetooth module, also comprise mobile phone and background intelligent navigation service center, described mobile phone is connected by the bluetooth module of Bluetooth of mobile phone module and additional function modules, described mobile phone passes through the wireless module of mobile phone based on cell phone network and the communication of described background intelligent navigation service center, described additional function modules can share a set of key system of former car navigational system.
4. the secondary navigation system be additional in former car navigational system according to claim 3, is characterized in that, described change-over switch is a hardware button switch, by just realizing switching by this button.
5. the secondary navigation system be additional in former car navigational system according to claim 3, it is characterized in that, described change-over switch is that the software module revising former car navigational system shows an additional function modules options button on the operation interface of former car navigational system, switches by touching this options button.
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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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| CN102735244B true CN102735244B (en) | 2015-01-07 |
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Families Citing this family (8)
| 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 |
| 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 |
| CN103625383B (en) * | 2013-12-06 | 2016-01-27 | 广东翼卡车联网服务有限公司 | A kind of shifter of auto navigation and method thereof |
| 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 |
| 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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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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