A smart key space positioning simulation system and method

A technology of smart key and spatial positioning, applied in the field of electronic information, can solve problems such as time-consuming and labor-intensive, and achieve the effect of eliminating manual operation.

CN114140908BActive Publication Date: 2022-06-03上海纳恩汽车技术股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2022-06-03

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Abstract

The invention discloses a smart key spatial positioning simulation system and method. The scheme is realized based on a host computer, a smart key positioning track, a car simulation unit and a simulated smart key unit, wherein the car simulation unit is used to construct a vehicle control simulation unit; The smart key positioning track is used to carry the smart key to be calibrated; the host computer controls the smart key positioning track to move the smart key to the set calibration position, and drives the car simulation unit to perform a high and low frequency information interaction with the smart key that has reached the calibration position; The simulated smart key unit can simulate different positions of the real smart key relative to the vehicle simulation unit, and respond to the corresponding interaction data generated by the interaction request of the vehicle simulation unit. This solution can automatically complete the positioning of the smart car key, and the whole process can save most of the manual operations, which is fast, convenient and efficient. At the same time, the system also has certain universality and accuracy, which can effectively solve the existing problems The problem.
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Description

A smart key spatial positioning simulation system and method technical field The present invention relates to electronic information technology, be specifically related to a kind of intelligent key space positioning simulation system and test method Law. Background technique

[0002] With the continuous update and development of automobile technology, in the automobile simulation unit, the smart key is accurately and quickly positioned. And the need to simulate the real usage scenarios of smart keys is becoming more and more urgent. In the existing automobile simulation unit, the positioning mode to the smart key is generally manual calibration, and the key is wanted from the current The position is moved to another position, mostly by mobile phone or mechanical movement, or switching the load antenna, which is time-consuming It is labor-intensive and largely depends on the operator's proficiency and experience, and it is necessary to let the smart key be designed ac...

Examples

Embodiment Construction

Specifically, the operator sets the threshold value of each calibration requirement of the smart key 300 and the corresponding control in the host computer 100.

control parameters.

On this, host computer 100 forms corresponding positioning operation instruction, and then host computer sends control smart key by instruction

The key positioning track 200 drives the smart key 300 on it to move towards the first position, and feeds back the current smart key 300 in real time.

The location information is sent to the host computer 100.

[0068] In this way, whenever the smart key 300 moves to a certain position through the smart key positioning track 200,

The host computer 100 sends a control command through the CAN bus, and drives the smart key 300 and the car simulation unit 400 to perform a high-low

frequency information interaction, that is, driving the car simulation unit 400 to send out high and low frequency interaction requests according to the set mode, then the smar...