CN115063999A - Wisdom navigation based on car networking - Google Patents
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- CN115063999A CN115063999A CN202210559907.6A CN202210559907A CN115063999A CN 115063999 A CN115063999 A CN 115063999A CN 202210559907 A CN202210559907 A CN 202210559907A CN 115063999 A CN115063999 A CN 115063999A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/096805—Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route
- G08G1/096827—Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route where the route is computed onboard
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/29—Geographical information databases
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/096833—Systems involving transmission of navigation instructions to the vehicle where different aspects are considered when computing the route
- G08G1/096844—Systems involving transmission of navigation instructions to the vehicle where different aspects are considered when computing the route where the complete route is dynamically recomputed based on new data
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/096855—Systems involving transmission of navigation instructions to the vehicle where the output is provided in a suitable form to the driver
- G08G1/096872—Systems involving transmission of navigation instructions to the vehicle where the output is provided in a suitable form to the driver where instructions are given per voice
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/0969—Systems involving transmission of navigation instructions to the vehicle having a display in the form of a map
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Abstract
The invention discloses an intelligent navigation system based on Internet of vehicles, which comprises: the acquisition module acquires road information according to the motion trail of each Internet of vehicles user and continuously supplements map information of the Internet of vehicles navigation system; the intelligent input module is used for acquiring a navigation position required by a user in the Internet of vehicles; the route planning module is used for planning a navigation route according to the position to which the user needs to go and the current position; the road condition simulation module is used for simulating traffic volume conditions in the navigation process of the planned line; the selection module is used for selecting a proper line according to the simulation condition and the requirements of the Internet of vehicles users; the voice broadcasting module is used for carrying out real-time voice broadcasting on the road condition according to the selected circuit; according to the invention, the route of the simulated navigation is designed by the road condition simulation module, the arrival time is simulated, and the situation that the difference between the predicted arrival time and the time arrival time caused by traffic jam is too large is reduced.
Description
Technical Field
The invention relates to a navigation system, in particular to an intelligent navigation system based on the Internet of vehicles.
Background
The car networking is popular and is a key industry of 'internet + car' in the current 'internet' big background, and is also a typical application of the internet of things technology in the field of intelligent transportation, such as a navigation system based on the car networking.
The system is based on communication technology, can realize information sharing and data exchange among vehicles, roads, drivers and vehicles as well as the internet, and is a large system network which can deeply influence the appearance of the traffic industry.
In the conventional navigation process, the expected arrival time and the actual arrival time are different greatly.
Disclosure of Invention
The purpose of the invention is as follows: the utility model provides an wisdom navigation based on car networking to solve the above-mentioned problem that prior art exists.
The technical scheme is as follows: an intelligent navigation system based on internet of vehicles, comprising:
the acquisition module acquires road information according to the motion trail of each Internet of vehicles user and continuously supplements map information of the Internet of vehicles navigation system;
the intelligent input module is used for acquiring a navigation position required by a user in the Internet of vehicles;
the route planning module is used for planning a navigation route according to the position to which the user needs to go and the current position;
the road condition simulation module is used for simulating the traffic condition in the navigation process of the planned line;
the selection module is used for selecting a proper line according to the simulation condition and the requirements of the Internet of vehicles users;
the voice broadcasting module is used for carrying out real-time voice broadcasting on the road condition according to the selected circuit;
the route of the simulated navigation is designed through the road condition simulation module, the arrival time is simulated, and the situation that the difference between the predicted arrival time and the time arrival time caused by traffic jam is too large is reduced.
In a further embodiment, the acquisition module is used for recording road information of the Internet of vehicles user in the usual travel and comparing electronic map information of a database in the navigation system according to the recorded road information;
when the recorded road information is inconsistent with the electronic map information in the database, updating the electronic map information in the database;
when the electronic map in the database does not have the recorded road information, supplementing the road information into the electronic map, and gradually perfecting the electronic map;
the road information is collected through the design collection module, the blank pages of the electronic map are continuously filled, the effects of continuously updating the map and filling the map are achieved, the real-time updating of the map is achieved, and the condition of wrong navigation track is avoided.
In a further embodiment, the route planning module comprises a positioning unit and a planning unit.
In a further embodiment, the positioning unit comprises a receiver in an in-vehicle networking user vehicle;
four satellites are arranged, namely a, b, c and d;
a corresponds to the coordinate of (x) a ，y a ，z a ) B corresponds to the coordinate (x) b ，y b ，z b ) C corresponds to the coordinate (x) c ，y c ，z c ) D corresponds to the coordinate (x) d ，y d ，z d )；
Assuming that the position of the receiver is (x, y, z), the following equations can be associated:
where a, b, c, d satellite coordinates are obtained from ephemeris, f denotes the speed of light, Δ t a Representing a time of use of the satellite to the receiver, Δ t b Representing b time of use of the satellite to the receiver, Δ t c Representing c time of use of the satellite to the receiver, Δ t d Representing d satellite to receiver time of use;
calculating to obtain the position coordinates of the receiver, and further positioning the vehicle position of the Internet of vehicles user;
the position of the vehicle in the Internet of vehicles is positioned by designing the positioning module so as to update the position of the vehicle in real time in the navigation process, and then the whole navigation work is completed.
In a further embodiment, the planning unit plans four routes according to the navigation position input by the Internet of vehicles user and the position positioned by the positioning unit;
respectively a distance shortest route, a time shortest route, a cost minimum route and a comprehensive route;
by designing four lines for the selection of a navigator, a user can select different lines according to the requirement of the user.
In a further embodiment, the road condition simulation module simulates the road condition of the internet-of-vehicles user in the driving process of the route according to the route planned by the planning unit;
estimating the road condition during navigation according to the road information recorded in the past;
dividing the planned route into a plurality of road sections, and simulating time nodes when a vehicle network user enters the plurality of road sections;
setting departure time of a user in the Internet of vehicles as t;
a plurality of road sections are respectively set as D 1 、D 2 、D 3 、……D x ；
According to the past recorded information, the previous week is t time D 1 The road condition information of the road section can be known that a plurality of internet of vehicles users pass through D 1 The average time of the link is t 1 ；
At the moment, the user in the Internet of vehicles enters D 2 Time of road section t + t 1 According to the past recorded information, the previous week time is t + t 1 Time D 2 The road condition information of the road section can be known that a plurality of internet of vehicles users pass through D 2 The average time of the link is t 2 ；
By analogy, until the time t for passing the last road section is simulated x Adding t + t to each time node 1 +t 2 +t 3 +......+t x The time of arriving at the navigation site can be simulated;
the simulation module is used for completing simulation work of each route, the passing state of the road in the section is simulated by pushing forward the same time node for one circle, meanwhile, the average value is calculated, unstable factors are reduced, and then the arrival time is given according to the simulated time.
Meanwhile, a plurality of Internet of vehicles users cannot be ensured to be the same as the route of the users, so that the navigation route is divided into a plurality of ends, the selection cardinality is increased, and the accuracy of the predicted time is increased.
In a further embodiment, the selection module marks according to a simulated line, and gives a selection to a vehicle networking user, and the vehicle networking user selects according to the self requirement;
when the networked user does not select the route in time, the selection module automatically selects the comprehensive route, and simultaneously reserves the rest routes for the vehicle owner to switch at any time.
In a further embodiment, the voice broadcast module embeds a synthesized voice packet and a customized voice packet.
In a further embodiment, the synthesized voice packet comprises a plurality of pre-loaded character voice packets, a user of the internet of vehicles can select the pre-loaded character voice packets according to the preference of the user, and the synthesized voice packet comprises four units, namely a pitch unit, a tone intensity unit, a duration unit and a tone unit;
the car networking user can freely match according to a plurality of options in the pitch unit, the tone intensity unit, the duration unit and the tone unit, match the self-preferred voice and complete voice navigation;
match through individual like and report pronunciation, can make the driver raise the spirit to a certain extent, avoid taking place the accident.
In a further embodiment, the customized voice package is completed by a typing technique;
the input person carries out repeated speech operation according to the prompt of the customized speech packet, the customized speech packet inputs the repeated speech operation into the customized speech packet, different speech operations are played according to requirements in the navigation process, and then the navigation work of the customized speech packet is completed;
the driver's spirit is further improved by customizing the voice packet according to the subjective factors of the driver.
Has the beneficial effects that: the invention discloses an intelligent navigation system based on a vehicle networking.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention.
Fig. 2 is a schematic view of the positioning mode of the positioning unit of the invention.
Fig. 3 is a schematic diagram of the planned route of the inventive planning unit.
Fig. 4 is a schematic diagram of the inventive simulation unit dividing each route into several segments.
Fig. 5 is a schematic diagram of the time required for the inventive simulation unit to traverse various road segments.
Detailed Description
Through research and analysis of the applicant, the reason for the problem (the difference between the predicted arrival time and the actual arrival time of the conventional navigation mode is too large) is that the predicted arrival destination time and the actual arrival destination time are often greatly different during navigation in the conventional navigation process, and the main reason is that the conventional navigation mode generally takes the speed per hour of a vehicle as a prediction standard, and when the vehicle passes a school, when the school goes to school, the traffic flow is large, the speed of the vehicle is adjusted, so that the time is inconsistent;
the invention carries out simulation of arrival time by designing a route for carrying out simulation navigation by a road condition simulation module, reduces the situation that the difference between the predicted arrival time and the time arrival time is overlarge due to traffic jam, leads the time to be pushed forward by one week, and has larger traffic flow at the moment of one week before the time of school.
An intelligent navigation system based on internet of vehicles, comprising: the acquisition module acquires road information according to the motion trail of each Internet of vehicles user and continuously supplements map information of the Internet of vehicles navigation system;
the intelligent input module is used for acquiring a navigation position required by a user in the Internet of vehicles;
the route planning module is used for planning a navigation route according to the position to which the user needs to go and the current position;
the road condition simulation module is used for simulating the traffic condition in the navigation process of the planned line;
the selection module is used for selecting a proper line according to the simulation condition and the requirements of the Internet of vehicles users;
the voice broadcasting module is used for carrying out real-time voice broadcasting on the road condition according to the selected circuit;
the route of the simulated navigation is designed through the road condition simulation module, the arrival time is simulated, and the situation that the difference between the predicted arrival time and the time arrival time caused by traffic jam is too large is reduced.
The acquisition module is used for recording road information of the Internet of vehicles user in the usual travel and comparing electronic map information of a database in the navigation system according to the recorded road information;
when the recorded road information is inconsistent with the electronic map information in the database, updating the electronic map information in the database;
when the electronic map in the database does not have the recorded road information, supplementing the road information into the electronic map, and gradually improving the electronic map;
the road information is collected through the design collection module, the blank pages of the electronic map are continuously filled, the effects of continuously updating the map and filling the map are achieved, the real-time updating of the map is achieved, and the condition of wrong navigation track is avoided.
The route planning module comprises a positioning unit and a planning unit.
The positioning unit comprises a receiver in a built-in internet of vehicles user vehicle;
four satellites a, b, c and d are arranged;
a corresponds to the coordinate of (x) a ，y a ，z a ) B corresponds to the coordinate (x) b ，y b ，z b ) C corresponds to the coordinate (x) c ，y c ，z c ) D corresponds to the coordinate (x) d ，y d ，z d )；
Assuming that the position of the receiver is (x, y, z), the following equations can be associated:
where a, b, c, d satellite coordinates are obtained from ephemeris, f denotes the speed of light, Δ t a Representing a time of use of the satellite to the receiver, Δ t b Representing b satellite to receiver time, Δ t c Representing c time of use of the satellite to the receiver, Δ t d Representing d satellite to receiver time of use;
calculating to obtain the position coordinates of the receiver, and further positioning the vehicle position of the Internet of vehicles user;
the position of the vehicle in the Internet of vehicles is positioned by designing the positioning module so as to update the position of the vehicle in real time in the navigation process, and then the whole navigation work is completed.
The planning unit plans four routes according to the navigation position input by the Internet of vehicles user and the position positioned by the positioning unit;
respectively a distance shortest route, a time shortest route, a cost minimum route and a comprehensive route;
by designing four lines for the selection of a navigator, a user can select different lines according to the requirement of the user.
The road condition simulation module simulates the road condition of the Internet of vehicles user in the running process of the route according to the route planned by the planning unit;
estimating the road condition during navigation according to the road information recorded in the past;
dividing the planned route into a plurality of road sections, and simulating time nodes when a vehicle network user enters the plurality of road sections;
setting departure time of a user in the Internet of vehicles as t;
a plurality of road sections are respectively set as D 1 、D 2 、D 3 、......D x ；
According to the past recorded information, the previous week is t time D 1 The road condition information of the road section can be known that a plurality of internet of vehicles users pass through D 1 The average time of the link is t 1 ；
At the moment, the user in the Internet of vehicles enters D 2 Time of road section t + t 1 According to the past recorded information, the previous week time is t + t 1 Time D 2 The road condition information of the road section can be known that a plurality of internet of vehicles users pass through D 2 The average time of the link is t 2 ；
By analogy, until the time t for passing the last road section is simulated x Adding t + t to each time node 1 +t 2 +t 3 +......+t x The time of arriving at the navigation site can be simulated;
taking the integrated circuit as an example, it can be known from the drawings in the specification that the integrated circuit is divided into a total D 1 And are all as described in 2 Heald D 1 Heald D 2 And are all as described in 3 And are all as described in 4 A road segment;
taking the departure time t as an example, when the Internet of vehicles user simulates passing through the total D 1 Road section with total time of t 1 ；
T + t is the total time 1 Time, simulation pass through D 2 Road section with total time of t 2 ；
T + t is the total time 1 + total t 2 Time, simulation is through heald D 1 Road section, time spent is t 1 ；
T + t is the total time 1 + total t 2 + heddle 1 Time, simulation is through heald D 2 Road section, time spent is t 2 ；
T + t is the total time 1 + total t 2 + heddle 1 + heddle 2 Time, simulation pass through D 3 Road section, useWhen it is t 3 ；
T + t is the total time 1 + total t 2 + heddle 1 + heddle 2 + total t 3 While simulating the process through D 4 Road section with total time of t 4 ；
Therefore, the arrival time at the simulation is t + t 1 + total t 2 + heddle 1 + heddle 2 + total t 3 + total t 4 ；
Total t of 1 For a plurality of car networking users through common D 1 Average length of time of the road section;
total t of 2 For a plurality of car networking users through common D 2 Average length of time of the road section;
t of healds 1 For a plurality of car networking users through D 1 Average length of time of the road section;
t of healds 2 Through heald for a plurality of car networking users 2 Average length of time of the road section;
by analogy, the time of arrival at the destination when other roads are used can be simulated.
The simulation module is used for completing simulation work of each route, the passing state of the road in the section is simulated by pushing forward the same time node for one circle, meanwhile, the average value is calculated, unstable factors are reduced, and then the arrival time is given according to the simulated time.
Meanwhile, a plurality of Internet of vehicles users cannot be ensured to be the same as the route of the users, so that the navigation route is divided into a plurality of ends, the selection cardinality is increased, and the accuracy of the predicted time is increased.
The selection module marks according to the simulated line and gives a selection to the Internet of vehicles user, and the Internet of vehicles user selects according to the self requirement;
when the networked user does not select the route in time, the selection module automatically selects the comprehensive route, and simultaneously reserves the rest routes for the vehicle owner to switch at any time.
The voice broadcasting module is internally provided with a synthesized voice packet and a customized voice packet.
The synthesized voice packet comprises a plurality of character voice packets which are carried in advance, a user in the Internet of vehicles can select the character voice packets according to the preference of the user, and the synthesized voice packet comprises four units which are a pitch unit, a tone intensity unit, a duration unit and a tone color unit;
the car networking user can freely match according to a plurality of options in the pitch unit, the tone intensity unit, the duration unit and the tone unit, match the self-preferred voice and complete voice navigation;
match through individual like and report pronunciation, can make the driver raise the spirit to a certain extent, avoid taking place the accident.
The customized voice packet is completed through a logging operation;
the input person carries out repeated speech operation according to the prompt of the customized speech packet, the customized speech packet inputs the repeated speech operation into the customized speech packet, different speech operations are played according to requirements in the navigation process, and then the navigation work of the customized speech packet is completed;
the driver's spirit is further improved by customizing the voice packet according to the subjective factors of the driver.
Description of the working principle: the method comprises the steps that a user in the Internet of vehicles inputs a navigation position according to an intelligent input module, a route planning module plans four routes, a road condition simulation module simulates the time of arriving at the navigation position according to information recorded in the past at the time, the time is marked into the four planned routes, the user in the Internet of vehicles selects a proper route through a selection module at the time, and a voice broadcasting module broadcasts navigation information;
in the non-navigation process, the acquisition module automatically records the action track of the vehicle network user, compares the electronic map information in the system, and updates and supplements the electronic map at the same time, thereby completing the supplement and update work of the electronic map.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes can be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a wisdom navigation based on car networking which characterized by includes:
the acquisition module acquires road information according to the motion trail of each Internet of vehicles user and continuously supplements map information of the Internet of vehicles navigation system;
the intelligent input module is used for acquiring a navigation position required by a user in the Internet of vehicles;
the route planning module is used for planning a navigation route according to the position to which the user needs to go and the current position;
the road condition simulation module is used for simulating traffic volume conditions in the navigation process of the planned line;
the selection module is used for selecting a proper line according to the simulation condition and the requirements of the Internet of vehicles users;
the voice broadcasting module is used for carrying out real-time voice broadcasting on the road condition according to the selected circuit;
and the road condition simulation module simulates the road condition of the Internet of vehicles user in the running process of the route according to the route planned by the planning unit.
2. The intelligent navigation system based on the internet of vehicles as claimed in claim 1, wherein: the acquisition module is used for recording road information of the Internet of vehicles user in the usual travel and comparing electronic map information of a database in the navigation system according to the recorded road information;
when the recorded road information is inconsistent with the electronic map information in the database, updating the electronic map information in the database;
when the electronic map in the database does not have the recorded road information, the road information is supplemented into the electronic map, and the electronic map is gradually perfected.
3. The intelligent navigation system based on the internet of vehicles as claimed in claim 1, wherein: the route planning module comprises a positioning unit and a planning unit.
4. The intelligent navigation system based on the internet of vehicles as claimed in claim 3, wherein: the positioning unit comprises a receiver in a built-in internet of vehicles user vehicle;
four satellites are arranged, namely a, b, c and d;
a corresponds to the coordinate of (x) a ，y a ，z a ) B corresponds to the coordinate (x) b ，y b ，z b ) C corresponds to the coordinate (x) c ，y c ，z c ) D corresponds to the coordinate (x) d ，y d ，z d )；
Assuming that the position of the receiver is (x, y, z), the following equations can be associated:
where a, b, c, d satellite coordinates are obtained from ephemeris, f denotes the speed of light, Δ t a Representing a time of use of the satellite to the receiver, Δ t b Representing b time of use of the satellite to the receiver, Δ t c Representing c time of use of the satellite to the receiver, Δ t d D represents the satellite to receiver time;
and calculating to obtain the position coordinates of the receiver so as to position the vehicle position of the Internet of vehicles user.
5. The intelligent navigation system based on the internet of vehicles as claimed in claim 3, wherein: the planning unit plans four routes according to the navigation position input by the Internet of vehicles user and the position positioned by the positioning unit;
the distance shortest route, the time shortest route, the cost shortest route and the comprehensive route are respectively.
6. The intelligent navigation system based on the internet of vehicles as claimed in claim 1, wherein:
estimating the road condition during navigation according to the road information recorded in the past;
dividing the planned route into a plurality of road sections, and simulating time nodes when a vehicle network user enters the plurality of road sections;
setting departure time of a user in the Internet of vehicles as t;
a plurality of road sections are respectively set as D 1 、D 2 、D 3 、......D x ；
According to the past recorded information, the previous week is t time D 1 The road condition information of the road section can be known that a plurality of internet of vehicles users pass through D 1 The average time of the link is t 1 ；
At the moment, the user in the Internet of vehicles enters D 2 Time of road section t + t 1 According to the past recorded information, the previous week time is t + t 1 Time D 2 The road condition information of the road section can be known that a plurality of internet of vehicles users pass through D 2 The average time of the link is t 2 ；
By analogy, until the time t for passing the last road section is simulated x Adding t + t to each time node 1 +t 2 +t 3 +......+t x The time to reach the navigation location can be simulated.
7. The intelligent navigation system based on the internet of vehicles as claimed in claim 1, wherein: the selection module marks according to the simulated line and gives a selection to the Internet of vehicles user, and the Internet of vehicles user selects according to the self requirement;
when the networked user does not select the route in time, the selection module automatically selects the comprehensive route, and simultaneously reserves the rest routes for the vehicle owner to switch at any time.
8. The intelligent navigation system based on the internet of vehicles as claimed in claim 1, wherein: the voice broadcasting module is internally provided with a synthesized voice packet and a customized voice packet.
9. The intelligent navigation system based on the internet of vehicles as claimed in claim 8, wherein: the synthesized voice packet comprises a plurality of pre-carried character voice packets, a user of the Internet of vehicles can select the character voice packets according to the preference of the user, and the synthesized voice packet comprises four units, namely a pitch unit, a tone intensity unit, a tone length unit and a tone color unit;
the car networking user can freely arrange according to a plurality of options in pitch unit, sound intensity unit, duration unit and the tone unit, arrange the pronunciation of self-preference, accomplish voice navigation.
10. The intelligent navigation system based on the internet of vehicles as claimed in claim 9, wherein: the customized voice packet is completed through a voice input technique;
the input person carries out repeating speech operation according to the prompt of the customized speech packet, the customized speech packet inputs the repeating speech operation into the customized speech packet, different speech operations are played according to requirements in the navigation process, and then the navigation work of the customized speech packet is completed.
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009014326A1 (en) * | 2007-07-23 | 2009-01-29 | Thinkware Systems Corporation | Navigation system and method for guiding map correcting |
| CN102538800A (en) * | 2010-12-14 | 2012-07-04 | 蔡显强 | System for automatically updating map in GPS (Global Positioning System) navigation |
| CN102706354A (en) * | 2012-04-25 | 2012-10-03 | 深圳市华盈泰科技有限公司 | Method and system for automatically and incrementally upgrading intelligent map based on internet of vehicles |
| CN103632542A (en) * | 2012-08-27 | 2014-03-12 | 国际商业机器公司 | Traffic information processing method, device and corresponding equipment |
| US20180003516A1 (en) * | 2016-03-11 | 2018-01-04 | Route4Me, Inc. | Methods and systems for detecting and verifying route deviations |
| US20180023971A1 (en) * | 2015-02-26 | 2018-01-25 | Tomtom Navigation B.V. | Methods and systems for generating routing policies and routes |
| CN111226125A (en) * | 2017-10-16 | 2020-06-02 | 三菱重工制冷空调系统株式会社 | Position estimation device, air conditioning system, position estimation method, and program |
| CN112269864A (en) * | 2020-10-15 | 2021-01-26 | 北京百度网讯科技有限公司 | Method, device and equipment for generating broadcast voice and computer storage medium |
| US20210209946A1 (en) * | 2018-06-18 | 2021-07-08 | Roger Andre EILERTSEN | A road traffic navigation system |
| CN114121028A (en) * | 2021-09-27 | 2022-03-01 | 腾讯科技（深圳）有限公司 | Voice playing method, device, equipment and storage medium |
-
2022
- 2022-05-23 CN CN202210559907.6A patent/CN115063999A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009014326A1 (en) * | 2007-07-23 | 2009-01-29 | Thinkware Systems Corporation | Navigation system and method for guiding map correcting |
| CN102538800A (en) * | 2010-12-14 | 2012-07-04 | 蔡显强 | System for automatically updating map in GPS (Global Positioning System) navigation |
| CN102706354A (en) * | 2012-04-25 | 2012-10-03 | 深圳市华盈泰科技有限公司 | Method and system for automatically and incrementally upgrading intelligent map based on internet of vehicles |
| CN103632542A (en) * | 2012-08-27 | 2014-03-12 | 国际商业机器公司 | Traffic information processing method, device and corresponding equipment |
| US20180023971A1 (en) * | 2015-02-26 | 2018-01-25 | Tomtom Navigation B.V. | Methods and systems for generating routing policies and routes |
| US20180003516A1 (en) * | 2016-03-11 | 2018-01-04 | Route4Me, Inc. | Methods and systems for detecting and verifying route deviations |
| CN111226125A (en) * | 2017-10-16 | 2020-06-02 | 三菱重工制冷空调系统株式会社 | Position estimation device, air conditioning system, position estimation method, and program |
| US20210209946A1 (en) * | 2018-06-18 | 2021-07-08 | Roger Andre EILERTSEN | A road traffic navigation system |
| CN112269864A (en) * | 2020-10-15 | 2021-01-26 | 北京百度网讯科技有限公司 | Method, device and equipment for generating broadcast voice and computer storage medium |
| CN114121028A (en) * | 2021-09-27 | 2022-03-01 | 腾讯科技（深圳）有限公司 | Voice playing method, device, equipment and storage medium |
Non-Patent Citations (1)
| Title |
|---|
| 侯丹圭;: "基于实时更新技术的嵌入式车载导航系统研究与设计", 计算机与现代化 * |
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