Method and system for achieving remote control over vehicle through antenna orientation
A vehicle controller and vehicle technology, applied in anti-theft vehicle accessories, vehicle parts, transportation and packaging, etc., can solve the problems of non-concentrated signal strength, weak receiving ability, and short signal transmission distance, etc., to achieve effective remote control, Improve the effect of receiving instructions and realizing remote control
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Embodiment 1
[0054] see figure 1 , figure 1 It is a schematic flow chart of the vehicle remote control method realized by antenna orientation disclosed in the embodiment of the present invention; figure 1 As shown, a vehicle remote control method realized by antenna orientation may include:
[0055] 101. The keyless controller detects the current position of the vehicle and acquires its relative distance from the vehicle in response to a control command input by the user for controlling the door lock of the vehicle.
[0056] In the embodiment of the present invention, the keyless controller configured for the vehicle is also called an electronic smart key. The keyless controller includes a microprocessor (Microcontroller Unit, MCU). The MCU realizes the embodiment of the present invention by reading the stored instructions.
[0057] Further, the keyless controller also includes a low-frequency transmitter circuit, a low-frequency transmitting antenna, a low-frequency receiving circuit,...
Embodiment 2
[0072] see image 3 , image 3 Another schematic flow chart of the vehicle remote control method realized by antenna orientation disclosed in the embodiment of the present invention; image 3 As shown, a vehicle remote control method realized by antenna orientation may include:
[0073] 301. The keyless controller collects the user's fingerprint and transmits a first low-frequency radio frequency signal in response to a control command input by the user for controlling the vehicle door lock. The first low-frequency radio frequency signal carries the user's fingerprint and the vehicle identification.
[0074] In the embodiment of the present invention, when the keyless controller responds to the control command, it collects the user's fingerprint at the same time, and uses the user's fingerprint to enhance the safety management of the vehicle. Wherein, a fingerprint collection device is provided in the keyless controller, and the keyless controller collects the user's fingerpri...
Embodiment 3
[0089] see Figure 4 , Figure 4 The vehicle remote control system realized by antenna orientation disclosed in the embodiment of the present invention; as Figure 4 As shown, a vehicle remote control system realized by antenna orientation may include:
[0090] The keyless controller 410 is configured to detect the current position of the vehicle and acquire the relative distance between the keyless controller 410 and the vehicle in response to a control command input by the user for controlling the door lock of the vehicle;
[0091] The keyless controller 410 is also used to control the built-in antenna to emit a beam in a first direction according to the current position and the relative distance, and the beam in the first direction covers the current position;
[0092] The keyless controller 410 is further configured to encrypt the control instruction with a dynamic encryption factor, and transmit the encrypted control instruction to the vehicle controller of the vehicle ...
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