Control method and device for smart wearable car key
A car key and smart wearable technology, applied in the control field of smart wearable car keys, can solve the problems of dust and water vapor entering, the gap between smart watches and car keys becoming larger, and increasing costs.
Active Publication Date: 2020-07-10
BYD CO LTD
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Problems solved by technology
Once the battery power is exhausted to the point where the smart key chip cannot be powered, the battery needs to be replaced. This will not only increase the corresponding cost, but also increase the gap between the smart watch and the car key, which may cause dust and water vapor to enter the smart wrist. watch car key
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[0031] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0032] figure 1 It is a schematic diagram of an implementation environment shown according to an exemplary embodiment. Such as figure 1 As shown, the implementation environment may include a smart wearable car key 100 and a vehicle 200 . The smart wearable car key 100 can communicate with the vehicle 200 to realize the unlocking and starting of the vehicle 200 . In the present invention, the smart wearable car key 100 can be, for example, a car key in the form of a smart bracelet, smart watch, smart ring, and the like.
[0033] figure 2 It is a structural block diagram of a smart wearable car key 100 according to an exemplary embodiment. Such as figure ...
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The invention discloses a method and device for control, applied to an intelligent wearable automobile key. The method comprises the steps that first user action data is acquired; whether the first user action data is effective action data is judged; and when the first user action data is invalid action data, a low-frequency detection module in the intelligent wearable automobile key is controlled to be closed. In this way, by the intelligent wearable automobile key, whether a user's action is a valid action can be detected effectively. When the user's action is deemed to be an invalid action, the user is deemed to have no intent to make communication between the intelligent wearable automobile key and a vehicle. Hence, the low-frequency detection module in the intelligent wearable automobile key is controlled to key, and a low-frequency awakening signal is not detected. In this way, power consumption of the intelligent wearable automobile key can be reduced greatly, the service life of a single battery can be prolonged, and thus problems of cost increase, gap increase, and easy entry of dust and water vapor caused by frequent replacement of the battery can be avoided. The user's use becomes more convenient.
Description
technical field [0001] The invention relates to the field of vehicles, in particular to a control method and device for smart wearable car keys. Background technique [0002] With the improvement of people's requirements for car keys, car keys have developed from traditional mechanical keys to electronic smart keys, and are gradually developing into smart watch car keys. In the smart watch car key, the smart key chip is configured in it. Therefore, through the smart watch car key, PKE (Passive Keyless Entry, passive keyless entry) and PKS (Passive Keyless Start, passive keyless entry) can be realized with the vehicle. Boot process. However, in the process of PKE and PKS, the smart watch car key needs to turn on the low-frequency detection module, and the low-frequency detection module will always be working, waiting for a specific wake-up signal (usually a low-frequency wake-up signal). When the low-frequency detection module detects the low-frequency wake-up signal, the s...
Claims
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IPC IPC(8): B60R25/20B60R25/40
CPCB60R25/20B60R25/406
Inventor 韩永顺
Owner BYD CO LTD