A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DEVICE FOR DETECTING PROXIMITY
The invention proposes a device (D) for detecting the proximity of a part of a user's body or of a portable user device (200), intended to be housed on board a motor vehicle (V), comprising: a near field communication antenna (A1) configured to transmit signals at a high frequency selected between 3 and 30 MHz, the invention relates to an antenna (A1) capable of detecting the proximity of a portable user device (200) and communicating with said portable user device (200) in a near-field mode, said antenna (A1) comprising at least one winding (E1, E2, E3) extending continuously in the form of a set of comb bars (O1, O2... Oi, N1, N2... Ni), the invention relates to a device (1) for measuring the impedance of an antenna (A1) such that said antenna (A1) is able to produce a change in capacitance in response to the proximity of a part of a user's body, control means (10) for controlling said antenna (A1), measurement means (M2) for measuring a change in impedance of said antenna (A1) resulting from the change in capacitance.
本发明提出一种用于检测用户身体的一部分或便携式用户设备(200)的接近的装置(D)，该装置旨在车载容纳在机动车辆(V)上，该装置包括：·近场通信天线(A1)，该近场通信天线被配置成以在3与30MHz之间选择的高频传输信号，所述天线(A1)能够检测便携式用户设备(200)的接近并且在近场模式下与所述便携式用户设备(200)通信，所述天线(A1)包括至少一个绕组(E1，E2，E3)，该至少一个绕组以一组梳形棒(O1，O2……Oi，N1，N2……Ni)的形式连续地延伸，使得所述天线(A1)能够响应于用户身体的一部分的接近产生电容的变化，·控制器件(10)，该控制器件用于控制所述天线(A1)，·测量器件(M2)，该测量器件用于测量由电容的变化产生的所述天线(A1)的阻抗的变化。
DEVICE FOR DETECTING PROXIMITY
The invention proposes a device (D) for detecting the proximity of a part of a user's body or of a portable user device (200), intended to be housed on board a motor vehicle (V), comprising: a near field communication antenna (A1) configured to transmit signals at a high frequency selected between 3 and 30 MHz, the invention relates to an antenna (A1) capable of detecting the proximity of a portable user device (200) and communicating with said portable user device (200) in a near-field mode, said antenna (A1) comprising at least one winding (E1, E2, E3) extending continuously in the form of a set of comb bars (O1, O2... Oi, N1, N2... Ni), the invention relates to a device (1) for measuring the impedance of an antenna (A1) such that said antenna (A1) is able to produce a change in capacitance in response to the proximity of a part of a user's body, control means (10) for controlling said antenna (A1), measurement means (M2) for measuring a change in impedance of said antenna (A1) resulting from the change in capacitance.
本发明提出一种用于检测用户身体的一部分或便携式用户设备(200)的接近的装置(D)，该装置旨在车载容纳在机动车辆(V)上，该装置包括：·近场通信天线(A1)，该近场通信天线被配置成以在3与30MHz之间选择的高频传输信号，所述天线(A1)能够检测便携式用户设备(200)的接近并且在近场模式下与所述便携式用户设备(200)通信，所述天线(A1)包括至少一个绕组(E1，E2，E3)，该至少一个绕组以一组梳形棒(O1，O2……Oi，N1，N2……Ni)的形式连续地延伸，使得所述天线(A1)能够响应于用户身体的一部分的接近产生电容的变化，·控制器件(10)，该控制器件用于控制所述天线(A1)，·测量器件(M2)，该测量器件用于测量由电容的变化产生的所述天线(A1)的阻抗的变化。
DEVICE FOR DETECTING PROXIMITY
用于检测接近的装置
VASCONCELOS DE ALMEIDA JUAN CARLOS (author) / BUGEN STEFAN (author)
2024-04-09
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
/
G06K
Erkennen von Daten
,
RECOGNITION OF DATA
/
G07C
TIME OR ATTENDANCE REGISTERS
,
Zeit- oder Anwesenheitskontrollgeräte
/
H01Q
Antennen
,
ANTENNAS, i.e. RADIO AERIALS
/
H04B
TRANSMISSION
,
Übertragung
/
H04W
WIRELESS COMMUNICATION NETWORKS
,
Drahtlose Kommunikationsnetze
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