CN-224233697-U - Optical communication system

Abstract

The application provides an optical communication system. The optical communication system comprises at least two optical communication devices, at least one of which is provided with an energy receiving component, and an energy transmitting device for transmitting a light beam to the energy receiving component so as to transmit energy to the energy receiving component, wherein one of the at least two optical communication devices is provided with a laser transmitting component, the other of the at least two optical communication devices is provided with a spectrum chip, and the laser transmitting component is used for transmitting laser to the spectrum chip, and the spectrum chip receives the laser transmitted by the laser transmitting component so as to establish communication connection between the at least two optical communication devices. The optical communication system can effectively prevent the optical communication system from being interfered or taken over, has high cracking difficulty and higher safety, and can only interfere with the optical spectrum chip when the interference light source is in the field angle of the optical spectrum chip, thereby improving the anti-interference capability and the safety of the optical communication system.

Inventors

• YANG YONGLIN
• ZHOU YING

Assignees

• 深圳光感半导体有限公司

Dates

Publication Date

20260512

Application Date

20250428

Claims (10)

1. 1. An optical communication system, comprising: At least two optical communication devices, at least one of which is provided with an energy receiving assembly, and An energy transmitting device for transmitting a beam of light to the energy receiving assembly to transmit energy to the energy receiving assembly; One of the at least two optical communication devices is provided with a laser emission component, the other of the at least two optical communication devices is provided with a spectrum chip, the laser emission component is used for emitting laser to the spectrum chip, and the spectrum chip receives the laser emitted by the laser emission component so as to establish communication connection between the at least two optical communication devices.
2. 2. The optical communication system of claim 1, wherein each of the optical communication devices includes the laser emitting assembly and the spectral chip such that a communication connection can be established between any two of the optical communication devices.
3. 3. The optical communication system of claim 1, wherein at least two of the optical communication devices comprise a host and a terminal, the host being communicatively coupled to the terminal via a laser.
4. 4. The optical communication system of claim 3, wherein the at least two optical communication devices further comprise a relay, the host being communicatively coupled to the relay via a laser, the relay being communicatively coupled to the terminal via a laser.
5. 5. The optical communication system of claim 3, further comprising a control unit communicatively coupled to the host via an optical fiber or laser.
6. 6. The optical communication system according to any one of claims 1 to 5, wherein the optical communication device comprises a first cradle head, the energy receiving assembly being connected to the first cradle head, the first cradle head being adapted to adjust the orientation and/or position of the energy receiving assembly, and/or, The optical communication device comprises a second cradle head, the spectrum chip is connected with the second cradle head, the second cradle head is used for adjusting the azimuth and/or the position of the spectrum chip, and/or, The optical communication equipment comprises a third cradle head, the laser emission assembly is connected to the third cradle head, and the third cradle head is used for adjusting the azimuth and/or the position of the laser emission assembly.
7. 7. The optical communication system of any one of claims 1 to 5, wherein the laser transmitter assembly comprises a plurality of laser transmitters, at least some of which differ in transmission parameters including at least one of a wavelength of the transmitted laser light, a light intensity of the transmitted laser light, and a transmission duration.
8. 8. The optical communication system according to any one of claims 1 to 5, wherein the energy receiving assembly comprises a plurality of energy receiving units, and wherein a plurality of the energy receiving units are distributed in a matrix.
9. 9. An optical communication system, comprising: An optical communication apparatus provided with an energy receiving assembly including a photosensitive receiving device, and An energy transmitting device for transmitting a beam of light to the energy receiving assembly to transmit energy to the energy receiving assembly; the energy transmitting device comprises a plurality of transmitting elements, the transmitting parameters of the transmitting elements are different, the transmitting elements are used for transmitting laser to the photosensitive receiving device, and the photosensitive receiving device receives the laser transmitted by the transmitting elements so as to establish communication connection between the energy transmitting device and the optical communication device.
10. 10. The optical communication system of claim 9, wherein the energy receiving assembly comprises a plurality of energy receiving units, each of the energy receiving units having the photosensitive receiving device disposed thereon.

Description

Optical communication system Technical Field The application relates to the technical field of communication, in particular to an optical communication system. Background In the field of remote control and remote information transmission of remote unmanned aerial vehicles, command systems and the like, a communication device is required to transmit instructions or information. The related art communication device mainly uses a radio signal to transmit instructions or information, but the radio signal is easily interfered and even taken over. Disclosure of utility model The embodiment of the application provides an optical communication system. In a first aspect, an embodiment of the present application provides an optical communication system, including: At least two optical communication devices, at least one of which is provided with an energy receiving assembly, and An energy transmitting device for transmitting a beam of light to the energy receiving assembly to transmit energy to the energy receiving assembly; One of the at least two optical communication devices is provided with a laser emission component, the other of the at least two optical communication devices is provided with a spectrum chip, the laser emission component is used for emitting laser to the spectrum chip, and the spectrum chip receives the laser emitted by the laser emission component so as to establish communication connection between the at least two optical communication devices. In an embodiment, each optical communication device includes the laser emitting component and the spectrum chip, so that communication connection can be established between any two optical communication devices. In one embodiment, at least two of the optical communication devices include a host and a terminal, the host being communicatively coupled to the terminal via a laser. In an embodiment, the at least two optical communication devices further comprise a relay, the host is in communication connection with the relay through a laser, and the relay is in communication connection with the terminal through the laser. In an embodiment, the optical communication system further includes a control unit, and the control unit is communicatively connected to the host through an optical fiber or a laser. In an embodiment, the optical communication device includes a first pan-tilt, the energy receiving component is connected to the first pan-tilt, and the first pan-tilt is used for adjusting the azimuth and/or the position of the energy receiving component. In an embodiment, the optical communication device includes a second holder, and the spectrum chip is connected to the second holder, and the second holder is used for adjusting the azimuth and/or the position of the spectrum chip. In an embodiment, the optical communication device includes a third pan-tilt, the laser emitting assembly is connected to the third pan-tilt, and the third pan-tilt is used for adjusting the azimuth and/or the position of the laser emitting assembly. In an embodiment, the laser emitting component includes a plurality of laser emitters, at least some of which have different emission parameters including at least one of a wavelength of the emitted laser light, a light intensity of the emitted laser light, and an emission duration. In an embodiment, the energy receiving component includes a plurality of energy receiving units, and the plurality of energy receiving units are distributed in a matrix. In a second aspect, an embodiment of the present application provides an optical communication system, including: An optical communication apparatus provided with an energy receiving assembly including a photosensitive receiving device, and An energy transmitting device for transmitting a beam of light to the energy receiving assembly to transmit energy to the energy receiving assembly; the energy transmitting device comprises a plurality of transmitting elements, the transmitting parameters of the transmitting elements are different, the transmitting elements are used for transmitting laser to the photosensitive receiving device, and the photosensitive receiving device receives the laser transmitted by the transmitting elements so as to establish communication connection between the energy transmitting device and the optical communication device. In an embodiment, the energy receiving assembly comprises a plurality of energy receiving units, and each energy receiving unit is provided with the photosensitive receiving device. The embodiment of the application has the beneficial effects that: In the embodiment of the application, one optical communication device can emit laser to the spectrum chip of the other optical communication device through the laser emission component, so that communication connection can be established between the two optical communication devices through the laser, and the laser has strong anti-interference capability, the optical communication system can be effecti