Losing preventing system for car key

A car key and anti-lost technology, which is applied in the field of car keys, can solve the problems of time wasting, car theft, and delaying too long, etc., and achieve the effect of preventing key loss, increasing service life, and increasing security

Inactive Publication Date: 2016-03-16
李伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, each person basically only has one car key. If the key is lost, it will be a waste of time to find the key. If you want to find the secondary key from the fa

Method used

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  • Losing preventing system for car key
  • Losing preventing system for car key

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Embodiment Construction

[0022] specific implementation plan

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] see figure 1 and figure 2 , the car key anti-lost system includes a key body 10 and a supporting control device 21; the key body 10 includes a carrier 11, a rotating disk 20 is arranged in the middle of the carrier 11, a rotating shaft 90 is arranged between the rotating disk 20 and the carrier 11, and the surface of the rotating disk 20 is A power supply 30 and a controller 15 electrically connected to the power...

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PUM

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Abstract

The invention relates to a losing preventing system for a car key. The system comprises a key body and a supporting control device, wherein an indicator light is arranged at the right side of rotating plate; a sound controller and a sounding device are arranged at the left side of a carrier; the key body is integrally connected to a signal positioner and a first wireless device; the control device comprises an input device, a display device and a second wireless device. According to the losing preventing system for the car key, the control device and the key body are in wireless communication; a control command is inputted through the input device to control the indicator light to be normally on or flickered, or control the sounding device to generate a sound prompt, and the location of the key body can be tracked through the signal positioner, so that the key can be effectively prevented from losing, and the property safety can be improved; meanwhile, the rotating plate is arranged, thus the key can be well protected, and the service life of the key can be prolonged; in addition, the system is simple in structure, reasonable in design, convenient to operate, safe and reliable.

Description

technical field [0001] The invention relates to the field of car keys, in particular to a car key loss prevention system. Background technique [0002] Car smart key is a common keyless entry system, also known as smart key system, which is composed of a transmitter, a remote central lock control module, a driving authorization system control module, three receivers and a control system composed of related wiring harnesses. This kind of smart key can emit infrared signals, which can not only open one or two doors, the trunk and the fuel filler hole cover, but also operate the car's windows and sunroof. More advanced smart keys are like a credit card. When the driver touches the door handle, the central lock control system starts to work and transmits a wireless inquiry signal. After the smart key card responds correctly, the car lock will automatically open. The engine will only start when the central processing unit senses that the key is stuck in the car. The remote cont...

Claims

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Application Information

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IPC IPC(8): E05B19/00E05B17/10
CPCE05B19/00E05B17/103E05B19/0082
Inventor 李伟
Owner 李伟
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