Wireless control device and wireless control method for passive transmission
A wireless control and control command technology, applied in the direction of instruments, induction recording carriers, computer components, etc., can solve the problems of increased installation difficulty, inconvenient use, large volume, etc., and achieve the effect of convenient installation and use
Inactive Publication Date: 2011-01-26
杨芦
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Problems solved by technology
However, the signal transmission part of the existing wireless control device is all active, and it needs to be provided with a dedicated power supply socket or a built-in battery for power supply, so that the signal transmission part of the existing wireless control device is relatively large in size and cannot be made thinner. It is small, and the special power supply socket needs to be wired separately, which increases the difficulty of installation, while using the built-in battery for power supply requires regular replacement of the battery, which is extremely inconvenient to use
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[0016] The embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings, but the present embodiments are not intended to limit the present invention, and any similar structures and similar changes of the present invention should be included in the protection scope of the present invention.
[0017] Such as figure 1 As shown, a wireless control device for passive transmission provided by the embodiment of the present invention includes a signal sending unit 1 and a signal receiving unit 2, and is characterized in that the signal sending unit 1 includes a tag antenna 11 and at least one RFID tag chips 12, each RFID tag chip 12 is stored with a control command identification, each antenna interface of each RFID tag chip 12 is connected in series with the tag antenna 11 via a control switch 13;
[0018] Described signal receiving unit 2 comprises a read-write antenna 21, an RFID code reader 22, a data processing modul...
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The invention discloses a wireless control device and a wireless control method for passive transmission, relates to the technical field of wireless control, and solves the technical problem to improve the installation and using convenience. The device comprises a signal transmitting unit and a signal receiving unit, and is characterized in that: the signal transmitting unit comprises a tag antenna and at least one RFID tag chip; a control command identifier is stored in each RFID tag chip; an antenna interface of each RFID tag chip is connected in series with the tag antenna through a control switch; and the signal receiving unit comprises a read-write antenna, an RFID code reader and a data processing module, wherein an antenna interface of the RFID code reader is connected with the read-write antenna; a communication interface of the RFID code reader is connected with a communication interface of the data processing module; and a control command recognition program used for recognizing the control command identifier is embedded in the data processing module. The wireless control device for passive transmission has the advantages of convenient installation and use.
Description
technical field [0001] The invention relates to wireless control technology, in particular to a wireless control device for passive transmission and a wireless control method thereof. Background technique [0002] The control devices of electrical equipment are divided into two parts: signal sending and signal receiving. The signal sending part is connected through wired or wireless means and outputs control signals to the signal receiving part. The signal receiving part controls the electrical equipment to work according to the received control signal. When the connection mode between the signal sending part and the signal receiving part is connected by wire, the signal sending part must be fixed on the panel of the electrical equipment, or fixed at a fixed position, and the user must go to the front of the electrical equipment or the fixed position to It is extremely inconvenient to use and install, and it is difficult to change the installation position once it is fixed. ...
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Inventor 杨芦杨亦骁
Owner 杨芦