CN102542827A - Method and device for prompting weather information in GPS (Global Position System) navigation - Google Patents
Method and device for prompting weather information in GPS (Global Position System) navigation Download PDFInfo
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- CN102542827A CN102542827A CN201010587134XA CN201010587134A CN102542827A CN 102542827 A CN102542827 A CN 102542827A CN 201010587134X A CN201010587134X A CN 201010587134XA CN 201010587134 A CN201010587134 A CN 201010587134A CN 102542827 A CN102542827 A CN 102542827A
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Abstract
The invention is suitable to be used in the field of navigation, and provides a method and device for prompting the weather information in GPS (Global Position System) navigation. The method comprises the following steps: a weather information prompting content can be calculated according to a navigation path calculated for a user, road network attribute data comprising road network weather information and navigation parameter information of a navigation object; local area weather information prompting data corresponding to a prompting content and environment information data of a current road can be respectively generated according to the prompting content of the weather information and the environment information data of the current road; and the weather information prompting data can be broadcasted for a current user. According to the method and device disclosed by the invention, the road network weather information is added into an electronic map database of a GPS navigation system, in a navigation process, the weather prompting information can be sent for the user according to the road network weather information saved in the electronic map database by the GPS navigation system, thus the user can know the current weather information and the future weather conditions, and convenience is brought for the travel of the user.
Description
Technical field
The present invention relates to air navigation aid, refer to point out in a kind of GPS navigation the method for Weather information especially.
Background technology
GPS (Global Positioning System; GPS) utilize the satellite system of having navigated to carry out timing, location and range finding, can in worldwide, realize weather, comprehensive three dimensions, speed and the temporal information that real-time high-precision is provided for sea, land and aerial user continuously.This system mainly is made up of three parts, i.e. space segment, Ground Control and user's set part.Space segment is made up of 24 satellites, is distributed on the plane, 6 roads.Ground Control part is by the work master station of being in charge of, coordinating whole ground control system, under the control of master station, injects the ground-plane antenna of seeking text, forms as the monitoring station and the communication backup system of automatic data acquisition center to satellite.The user's set part mainly is made up of GPS receiver and satellite antenna.The GPS receiver is divided into geodetic type, full site type, regularly type, handheld, integrated-type according to model, according to purposes be divided into vehicular, as carry formula, machine-carried type, spaceborne formula, missile-borne formula.
Gps system is used widely at present.In vehicle mounted guidance; The GPS navigation equipment that the user uses can be personal digital assistant (Personal Digital Assistant; PDA), electronic equipment such as portable terminal, MP3, MP4, electronics wrist formula equipment and all kinds of miniature electronic instrument, the GPS navigation system is installed in the equipment.In when navigation, the departure place that the user selects, destination, via ground, avoid ground by corresponding navigation path planning principle, for example highway is preferential, shortest time principle, shortest distance principle etc. are planned out a bar navigation path.In the vehicle driving process; System receives gps signal according to the gps receiver on the equipment; Confirm navigation object present located position, moving direction, speed etc., be combined into the guidance path that the user calculates, the user is navigated according to the system electronic map data base.
In automobile navigation, present GPS navigation system only provides navigation way to reach information such as road, building on every side, and it can satisfy general user's demand basically.But in remote mountain area or outlying countryside, road traffic environment is complicated, and for adapting to special road environment, this just requires the GPS navigation system not only to provide road information and navigation way to help people and accomplish navigation task.
Summary of the invention
The purpose of the embodiment of the invention is to provide the reminding method of Weather information in a kind of GPS navigation, is intended to solve the prompting that lacks Weather information in the existing GPS navigation system, is difficult to satisfy the problem of user's actual navigation demand.
The embodiment of the invention is achieved in that the reminding method of Weather information in a kind of GPS navigation comprises the steps:
Navigational parameter information calculations Weather information suggestion content according to the guidance path, the road property data that comprises the road network Weather information and the navigation object that calculate for the user;
According to the suggestion content of said Weather information, and the environmental information data of current road, the regional Weather information reminder-data of corresponding with it local generated respectively;
Play said Weather information reminder-data to the active user.
Compared with prior art; In the embodiment of the invention; Weather information is added in the electronic map database of GPS navigation system, in navigation procedure, system sends information according to the Weather information of preserving in the electronic map database to the user; Can let the user know the current and following several days weather condition, make things convenient for the user to go on a journey.
Description of drawings
Fig. 1 is the realization flow figure of the reminding method of Weather information in the GPS navigation that provides of the embodiment of the invention.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.
In the embodiment of the invention; Weather information is added in the electronic map database of GPS navigation system; In navigation procedure, system sends reminder-data according to the Weather information of preserving in the electronic map database to the user, and that in time fits ground informs the user with Changes in weather and weather condition.
In the embodiment of the invention, Weather information comprises following three days weather conditions, maximum temperature, minimum temperature, wind direction, wind-force etc.These information are obtained from Third-Party Service.Data Source can read from exterior storage medium, perhaps through wired, wireless network regularly or receive the communication service that the third party system provides in real time.After system obtains Weather information, it is added in the electronic map database of navigation usefulness, in case of necessity the Weather information that receives is resolved, the system of resolving to can discern information processed.Weather also comprises environmental information, like in good time indoor temperature, outdoor temperature, atmospheric pressure etc.These information are fitted measuring of ground through sensor or other equipment in good time, through system these information are handled, and are generated the Weather information reminder-data.
In embodiments of the present invention, the weather information of sending to the user can be image information, voice messaging, also can send image information or voice messaging to the user simultaneously according to the navigation needs.
Fig. 1 shows the realization flow figure of the reminding method of embodiment of the invention Weather information, and details are as follows:
In step S101, according to the navigational parameter information calculations Weather information suggestion content of the guidance path, the road property data that comprises the road network Weather information and the navigation object that calculate for the user;
In embodiments of the present invention; According to the guidance path that calculates for the user; Navigational parameters such as the current location of navigation object, speed, moving direction; And the numerical evaluation such as road property data that comprise Weather information go out in the navigation procedure for reaching the needed suggestion content of level and smooth navigation, for example under the intrinsic display frequency of navigational system place hardware, with voice content perhaps in the navigation object gliding smoothing images displayed.
Navigational parameter comprises the current position of navigation object, direction or mobile message.In actual navigation procedure, system can judge information such as the current position of navigation object, direction, speed according to the gps signal that receives.In the analogue navigation process, translational speed, departure time and the current time that system sets according to the user etc. are judged the current information such as position, direction and speed of navigation object.
In step S102, according to the suggestion content that calculates according to said Weather information, and the environmental information data of current road, generate the regional Weather information reminder-data of corresponding with it local respectively.Level and smooth prompting effect in order to guarantee to navigate is stored in view data or speech data in the buffer zone.
In step S103; Time image that faces that is temporarily stored in the buffer zone is shown with the intrinsic display frequency that navigational system belongs to hardware continuously; When the navigation hint sound is arranged, will be temporarily stored in and face time smooth and easy connection of voice and broadcast in the buffer zone, reach the effect of figure and voice synchronous navigation hint.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all is included within protection scope of the present invention.
Claims (4)
1. the reminding method of Weather information in the GPS navigation is characterized in that said method comprises the steps:
Navigational parameter information calculations Weather information suggestion content according to the guidance path, the road property data that comprises the road network Weather information and the navigation object that calculate for the user;
According to the suggestion content of said Weather information, and the environmental information data of current road, the regional Weather information reminder-data of corresponding with it local generated respectively;
Play said Weather information reminder-data to the active user.
2. the reminding method of Weather information is characterized in that in the GPS navigation as claimed in claim 1, and said Weather information includes but not limited to following three days weather conditions, maximum temperature and minimum temperature.
3. the reminding method of Weather information is characterized in that in the GPS navigation as claimed in claim 1, indoor temperature and outdoor temperature when said environmental information includes but not limited to current the walking.
4. like the reminding method of Weather information in claim 1, the 2 or 3 described GPS navigations, it is characterized in that said Weather information reminder-data is view data or speech data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010587134XA CN102542827A (en) | 2010-12-14 | 2010-12-14 | Method and device for prompting weather information in GPS (Global Position System) navigation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010587134XA CN102542827A (en) | 2010-12-14 | 2010-12-14 | Method and device for prompting weather information in GPS (Global Position System) navigation |
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| CN102542827A true CN102542827A (en) | 2012-07-04 |
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| CN201010587134XA Pending CN102542827A (en) | 2010-12-14 | 2010-12-14 | Method and device for prompting weather information in GPS (Global Position System) navigation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200674A (en) * | 2014-09-12 | 2014-12-10 | 重庆大学 | Mountain road traffic early-warning device |
| WO2018187983A1 (en) * | 2017-04-12 | 2018-10-18 | 深圳市南北汽车美容有限公司 | Method for scheduling travel time according to weather forecast, and gps navigation |
-
2010
- 2010-12-14 CN CN201010587134XA patent/CN102542827A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200674A (en) * | 2014-09-12 | 2014-12-10 | 重庆大学 | Mountain road traffic early-warning device |
| WO2018187983A1 (en) * | 2017-04-12 | 2018-10-18 | 深圳市南北汽车美容有限公司 | Method for scheduling travel time according to weather forecast, and gps navigation |
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Application publication date: 20120704 |