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A system for finding a car through a car key and a method for finding a car

A car key and key technology, applied in traffic control systems, road vehicle traffic control systems, instruments, etc., to achieve fast, reliable and accurate car search, save network traffic, and low car search costs

Active Publication Date: 2017-09-29
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a car-finding system that can quickly, reliably and accurately find a car even without a network and has a lower cost

Method used

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  • A system for finding a car through a car key and a method for finding a car
  • A system for finding a car through a car key and a method for finding a car

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Embodiment Construction

[0031] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0032] In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element must have a particular orienta...

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Abstract

The invention provides a system for finding a car through a car key and a car searching method thereof. The system mainly comprises a vehicle-borne main controller, a vehicle-borne GPS, a vehicle-borne key controller, a first wireless communication module and a car key. The car key comprises an input module, a car key main controller, a GPS for a key, a display module and a second wireless communication module. The vehicle-borne key controller is used for data encoding and decoding and identifying whether the received data is the data sent by the car key which is matched with a car. The vehicle-borne GPS is used for obtaining the current position of the car. The vehicle-borne main controller is used for controlling the working of each vehicle-borne module. The GPS for the key is used for positioning the current car key in real time. The key main controller is used for controlling the working of the GPS for the key and obtaining a car finding path according to a car stop position and the position of the current car key and driving the display module. The display module is used for displaying the car finding path. According to the system and the method, a user can quickly and accurately find the car even the vehicle-borne GPS is failed.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to a system for finding a car through a car key and a method for finding a car. Background technique [0002] With the popularity of cars, people's understanding of cars no longer stays at the level of "luxury goods" or "means of transportation", but has more requirements for the reliability and convenience of the use of cars. In people's daily life, it is often difficult to find where to park their car, especially in big cities where there are many cars, large parking spaces and tight parking spaces, people may park their cars In the case of farther places, because it is far away and there are many cars, people are likely to forget the parking position because of the long parking time and busy things. In the existing technology, the technology that can detect the long-distance parking position of the car is usually to use the 3G network combined with the car GPS to upload the location i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/123
CPCG08G1/123
Inventor 李开恩
Owner BYD CO LTD
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