The present invention relates to a cigar jack device for multi-transmitting a one-way wireless signal. According to the present invention, the cigar jack device for multi-transmitting a one-way wireless signal comprises: a power supply part provided with power of a vehicle; a power conversion part converting the power of the vehicle into designated power; and a power charging part charging power through the converted power. The cigar jack device for multi-transmitting a one-way wireless signal further comprises: a chip module including a signal transmission part and a transmission control part. The signal transmission part transmits a one-way wireless signal without specifying a separate reception side. When transmitting a one-way wireless signal by using the power of the vehicle, the transmission control part performs a control operation to multi-transmit a one-way wireless signal having low output signal strength allowing no transmission through metal material or glass material of a chassis and a one-way wireless signal having high output signal strength amplified to allow transmission through the metal material or the glass material of the chassis. According to the present invention, whether a user gets in the vehicle can be automatically determined through a one-way wireless signal having low output signal strength.
본 발명은 단방향 무선신호를 다중 송출하는 시가잭장치에 관한 것으로, 본 발명에 따른 단방향 무선신호를 다중 송출하는 시가잭장치는, 차량 전원을 공급받는 전원 공급부와, 상기 차량 전원을 지정된 전원으로 변환하는 전원 변환부와, 상기 변환된 전원을 통해 충전 전원을 충전하는 전원 충전부를 구비하며, 별도의 수신 측을 특정하지 않고 단방향 무선신호를 송출하는 신호 송출부와, 상기 차량 전원을 이용하여 단방향 무선신호를 송출 시 차체의 금속재질 또는 유리재질을 투과하지 못하는 저출력 신호강도의 단방향 무선신호와 상기 차체의 금속재질 또는 유리재질을 투과하도록 증폭된 고출력 신호강도의 단방향 무선신호를 다중 송출하도록 제어하는 송출 제어부를 구비한 칩모듈을 구비한다.
Cigar Jack Device for Broadcasting One-Way Radio Frequency Signal
단방향 무선신호를 다중 송출하는 시가잭장치
2017-03-16
Patent
Electronic Resource
Korean
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |
Cigar Jack Device for Broadcasting Asynchronous Radio Frequency Signal
European Patent Office | 2017
|Method for Controlling Asynchronous Signal Broadcasting of Cigar Jack Device
European Patent Office | 2017
|