Device and method for reminding meal before entering expressway section
A technology for high-speed road sections and road sections, applied in the navigation field, can solve the problems of lack of meal reminders, driving influence, GPS navigation technology can not quickly and effectively calculate the remaining time, etc., to achieve the effect of convenient meal preparation
Active Publication Date: 2016-05-25
HUANDA COMPUTER (SHANGHAI) CO LTD
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Problems solved by technology
[0003] Although Chinese mainland patent application No. 200710124541.5 solves the problem that the GPS navigation technology in the prior art cannot quickly and effectively calculate the remaining time to a certain place, it does not have the function of meal reminder before entering the expressway. It is relatively long. Except for the service area, there are few places to eat and rest between the road sections. If it is time to eat, the driver has already entered the expressway section, and it will take a long time to eat; this may affect driving
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[0014] See figure 1 As shown, the present invention provides a device for reminding a meal before entering a high-speed section, which includes a path planning module 10, a processing module 20, a judgment module 30, and a reminding module 40, wherein the path planning module 10 is used to provide a path plan The route plan includes several via sections, which are high-speed sections or non-high-speed sections; for example, the path plan includes 5 via sections in total, and the via sections are defined as the first via sections in order of the current location to the destination. , The second via road, the third via road, the fourth via road, and the fifth via road. The corresponding distances are respectively S1, S2, S3, S4, S5. Among them, the second via road and the fourth via road are high-speed Road sections, and the first, third, and fifth passages are non-high-speed sections.
[0015] The processing module 20 is connected to the path planning module 10, and the processing...
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The invention provides a device for reminding dining before entering a high-speed road section and a method thereof. The device comprises a route planning module, a processing module, a judging module and a reminding module. The method comprises the following steps of: providing a route plan comprising a plurality of passing road sections referring to high-speed road sections or non-high-speed road sections; calculating the time when a navigation object stays at an end point of a passing road section according to the present time, the distance of each passing road section and a speed within the passing road section; acquiring the passing road sections where the navigation object stays in a preset dinning time according to the time at the end point of the passing road section; determining whether the passing road sections where the navigation object stays in the preset dinning time are all the high-speed road sections; and if the passing road sections where the navigation object stays in the preset dinning time are all the high-speed road sections, sending dinning reminding before the preset dinning time. The dinning reminding can be sent before the preset dinning time if the navigation object is on the high-speed road sections in the preset dinning time, so that users can conveniently prepare for dinning in advance.
Description
【Technical Field】 [0001] The invention relates to the field of navigation, in particular to a device and a method for reminding users to dine before entering a highway section, which is convenient for users to prepare meals in advance. 【Background technique】 [0002] Navigation devices have more and more functions. While planning the route, they can also prompt users for the remaining time. For example, the Chinese Mainland Patent Application No. 200710124541.5 provides a method, device and navigation system for determining the remaining time of a navigation system. The method includes the following steps: obtaining the current position of the navigation object, the remaining distance of the road section to which the current position belongs, and the length of other road sections from the current position to the destination; determining the current state of the navigation object; when the current state of the navigation object is dynamic, according to The remaining distance of th...
Claims
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IPC IPC(8): G01C21/34
Inventor 袁佳佳
Owner HUANDA COMPUTER (SHANGHAI) CO LTD