TWM474147U - Optical transceiver device - Google Patents

Abstract

An optical transceiver device is provided, including a photoelectric conversion module, an optical path switching module and a switching control module, for providing network communication services for a first and a second optical fiber network equipment. The photoelectric module is an integrated chip having multiple photoelectric conversion units integrated therein for photoelectric conversion process. The switching control module is connected to an inline equipment and the optical path switching module for controlling the optical path switching module to execute corresponding optical path switching operation according to an optical path switching control signal output from the inline equipment. In comparison with conventional optical transceiver devices, the invention is advantageous of simple structure, smaller volume and more flexible optical path switching.

Description

Optical transceiver

The present invention relates to an optical transceiver device, and more particularly to an optical transceiver device that is small in size and simple in structure.

With the rapid development of network technology, optical fiber communication technology has become a major communication technology in modern times due to its advantages of fast transmission speed, long transmission distance, resistance to electromagnetic interference, and high security.

The conventional optical transceiver device is mainly composed of a photoelectric converter, an optical path switching switch, and an optical transceiver assembly.

In the case of the photoelectric converter, it is mainly responsible for the mutual conversion processing of the optical signal and the electrical signal. Most of the conventional photoelectric converters are independently assembled in the optical transceiver device in the form of components, due to the provision of a single photoelectric converter. The number of signal transmission channels is limited. Therefore, when the optical transceiver device is connected to a plurality of optical network devices at the same time, a plurality of photoelectric converters are required to be disposed therein, thereby causing an increase in the size of the photoelectric conversion module, resulting in a smaller volume of the conventional optical transceiver device. Big.

In addition, the optical signal transmission between the optical path switching switch and the optical transceiver component in the optical transceiver device is achieved by using a fiber optic cable. Since the optical signal is transmitted by optical refraction and total reflection in the optical fiber cable, it is used for The fiber optic cable that transmits the optical signal must have a certain degree of bending radius (Bending Radius: according to EAI/TIA 568 specification, the bending radius of the multimode fiber cable must not be less than 25mm), so that the optical signal continues without attenuation. Pass in the fiber optic cable. In this way, the inside of the optical transceiver device needs to reserve space for accommodating the optical fiber cable, so that the volume cannot be reduced, and the development trend of miniaturization of the optical transceiver device cannot be achieved.

In view of this, how to reduce the volume of the conventional optical transceiver device is a technical problem to be solved by the author.

In view of the above problems of the prior art, the purpose of the present invention is to provide a lighter transceiver device which is smaller in size.

To achieve the above and other objects, the present invention provides an optical transceiver for connecting first and second optical network devices and online devices to construct a fiber optic network for the first and second optical networks. The device provides services for network communication. The optical transceiver device of the present invention comprises a photoelectric conversion module, a photoelectric conversion control module, an optical waveguide, an optical path switching module and a switching control module. The photoelectric conversion module is composed of an integrated chip integrating a plurality of photoelectric conversion units, wherein the integrated chip is integrated with a plurality of parallel channels of full-duplex transmission for receiving optical signals in parallel and converting the received optical signals. It is a telecommunication number, and the converted electrical signal is transmitted to the online device; or is used to receive the electrical signal of the online device, and convert the received electrical signal into an optical signal. The photoelectric conversion control module is electrically connected to the online device, and is configured to receive the photoelectric conversion control signal outputted by the online device, and accordingly, each photoelectric conversion unit of the integrated photoelectric conversion module of the photoelectric conversion module performs a corresponding photoelectric conversion operation. The optical waveguide is used to change the direction in which the light carrying the optical signal travels. The optical path switching module has an optical switch for performing a switching operation of the optical path, and optically coupling the first and second optical network devices to transmit and receive optical signals of the first and second optical network devices, and The photoelectric converter is optically coupled to the photoelectric conversion module to transmit the optical signal with the photoelectric conversion module. The switching control module is electrically connected to the online device and the optical path switching module. The switching control module is configured to receive the optical path switching control signal output by the online device, and thereby control the optical path switching module to perform a corresponding optical path switching operation.

Preferably, the optical transceiver device of the present invention further includes a fiber coupler, and the fiber coupler is optically coupled to the first and second fiber optic network devices and the optical path switching module respectively to the first and second optical fibers. The optical signal transmitted between the road device and the optical path switching module is coupled. The online device can be connected to the photoelectric conversion module and the switching control module through the I2C bus. The online device includes a control signal output unit, which is respectively connected to the photoelectric conversion control module and the switching control module by the I2C bus, and is configured to output the photoelectric conversion control signal to the photoelectric conversion control module, and output the optical path switching control signal to the switching. Control module. However, the online device can also connect the switching control module through the GPIO interface to output the optical path switching control signal to the switching control module.

Preferably, the switching control module switches the optical path of the optical path switching module to change the operating mode of the optical switching module, and the operating mode includes a normal mode (Bypass Mode) and a bypass mode (Bypass Mode). ) and Bypass Disabled Mode. The bypass disable mode may also be referred to as a Failure Open Mode, a Link Drop Mode, or a Block Mode.

Preferably, the optical path switching module further comprises: an optical input end; a light output end; an optical path space for providing an optical path; an optical component for switching an optical path in the optical path space; and connecting the optical component, and The driving unit electrically connected to the switching control module is configured to receive the optical path switching control signal output by the switching control module, thereby controlling the driving unit of the optical component to move into or out of the optical path space. The optical input end and the optical output end are located on the same side of the optical path switching module, and when the driving unit controls the optical component to move into the optical path space, the incident light of the optical input end is reflected by the optical component. A post-formed switching optical path is coupled to the optical output. Wherein, the optical component is a V-shaped or W-type total reflection mirror, and the optical path of the optical input end and the optical path of the optical output end are parallel to each other.

The present invention also provides an optical transceiver device, wherein the photoelectric conversion module is composed of at least a split-wave multiplexer and an integrated chip integrating the complex photoelectric conversion unit.

The present invention further provides an optical transceiver device in which the splitter multiplexer is separately disposed instead of being part of the photoelectric conversion module chip.

Compared with the prior art, the optical transceiver device provided by the present invention reduces the volume of the conventional photoelectric conversion module by integrating the plurality of photoelectric conversion units on an integrated wafer to form an integrated photoelectric conversion module. In addition, the optical path switching module provided by the present invention can switch the optical path by using the principle of total specular reflection, and the optical output end of the optical switching module can be disposed on the side close to the optical transceiver module, so the light output end is The optical fiber can be connected to the optical transceiver module without winding. In this way, the optical transceiver device does not need to reserve space for fiber winding, which can further reduce the overall volume of the optical transceiver device.

The following content will be described in conjunction with the drawings, and the technical contents of the present invention will be described by a specific embodiment. Those skilled in the art can easily understand other advantages and effects of the present invention by the contents disclosed in the present specification. This creation can also be implemented or applied by other different embodiments. The details of the present specification can also be modified and changed without departing from the spirit of the present invention.

Please refer to FIG. 1 to FIG. 4 , which are system architecture diagrams of the embodiments of the optical transceiver device. The same or similar components in the embodiments are denoted by the same or similar reference numerals, and detailed description is omitted. In order to make the technical description of this case more clear and easy to understand. As shown in FIG. 1, the optical transceiver device 1 of the present invention is connected to a first optical network device 2, a second optical network device 3, and an online device 4, respectively, for constructing a fiber-optic network, which is a first optical network. The device 2 and the second fiber optic network device 3 provide service functions such as network communication. The optical transceiver device 1 includes at least a photoelectric conversion module 11 , an optical waveguide 12 , an optical path switching module 13 , a switching control module 14 , an optical transceiver module 15 , and a photoelectric conversion control module 16 . The photoelectric conversion module 11 and the photoelectric conversion control module 16 can be integrated into one unit or separately. Similarly, the optical path switching module 13 and the switching control module 14 can be integrated into a single unit or separately. Referring to FIG. 13 together, the optical transceiver device 1 shown in FIG. 13 is provided with an optical path switching and photoelectric conversion chip 19, and the optical path switching and photoelectric conversion chip 19 has a photoelectric conversion module 191 and an optical path switching module 192. The optical transceiver module 11 and the optical path switching module 13 can be replaced, and the optical transceiver device 1 can be further reduced in size, and the complicated optical fiber winding between the photoelectric conversion module 11 and the optical path switching module 13 can be avoided. process. The optical path switching and photoelectric conversion chip 19 can be formed, for example, by using a Planar Lightwave Circuit (abbreviated as PLC) and a Micro Electro Mechanical System (abbreviated as MEMS), and should not be limited thereto.

The optical transceiver module 15 is connected to the first optical network device 2, the second optical network device 3, and the optical path switching module 13, respectively, for performing optical transceiver processing. As shown in FIG. 2, the optical transceiver device 1 further includes an optical signal coupler 17 for optically coupling the optical transceiver module 15 and the optical path switching module 13 to switch the optical transceiver module 15 and the optical path switch module. The optical signals transmitted by the group 13 are coupled, and the transmitted optical signals are diverged in a proportional or non-equal manner, and the external monitoring device 5 is provided to determine whether the optical signal outputted by the optical transceiver module 15 is abnormal or not. That is, the detection of the optical signal split mode (Split Mode) or the integrated mode (Aggregation Mode) is performed. It should be noted that the optical coupling of the optical coupler 17 to the optical transceiver module 15 and the optical path switching module 13 can be achieved by a fiber connected by a fusion or bushing.

The photoelectric conversion module 11 provided by the present invention is composed of at least one integrated wafer 111 integrated with a plurality of photoelectric conversion units, and the photoelectric conversion module 11 can receive the second optical network device 2 and the second optical network in parallel. The optical signal of the road device 3 converts the received optical signal into an electrical signal, and transmits the converted electrical signal to the online device 4 for receiving and processing by the online device 4. In addition, the online device 4 can also provide an electrical signal to the photoelectric conversion module 11 for receiving, and the photoelectric conversion module 11 can convert the received electrical signal into an optical signal and transmit the same to the first optical network device 2 and the second optical fiber. Network device 3. In the present invention, the integrated wafer 111 in the photoelectric conversion module 11 can be a four-channel SFP ⁺ interface (QSFP) integrated with four full duplex transmitting parallel channels and four sets of photoelectric conversion units. ⁺ ) of the wafer. It should be noted that the number of parallel channels and photoelectric conversion units of the integrated chip in the present photoelectric conversion module is not limited to the above, and the design of the increase or decrease according to actual needs may be improved.

The photoelectric conversion control module 16 is electrically connected to the online device 4 via an I2C bus to receive the photoelectric conversion control signal outputted by the online device 4, thereby controlling each of the photoelectric conversion units in the integrated wafer 111 to perform photoelectric conversion processing. . The photoelectric conversion process converts the received optical signal into an electrical signal or converts the received electrical signal into an optical signal.

The optical path switching module 13 as described above includes at least one optical switch having a bypass function or a full function for performing a switching operation of the optical path, wherein the optical path switching module 13 The optical waveguide module 11 can be optically coupled to the photoelectric conversion module 11 to achieve the transmission of the optical signal. The optical waveguide 12 is a device that can be used to change the direction of travel of the light carrying the optical signal. The optical path switching module 13 is optically coupled to the optical waveguide 12 by an MPO connector. The optical path switching module 13 switches its operation mode by switching the optical path, including at least a normal mode and a bypass mode (please refer to later).

The switching control module 14 is electrically connected to the online device 4 and the optical path switching module 13 for receiving the optical path output by the online device 4 control signal output unit 41 through the general purpose input/output (General Purpose I/O, GPIO) pin 411. The control signal is switched, and the optical path switching module 13 is controlled to perform a corresponding optical path switching operation. The switching control module 14 can be a pin, a control logic circuit or a microprocessor that exposes the optical transceiver 1 .

As shown in the embodiment of FIG. 3, the output of the optical path switching control signal of the online device 4 can be achieved through the I2C bus of the control signal output unit 41. Specifically, the control signal output unit 41 of the online device 4 can be switched through the I2C bus connection. The module 14 transmits the optical path switching control signal to the switching control module 14 by the control signal output unit 41. Similarly, the control signal output unit 41 can also transmit the photoelectric conversion control signal to the photoelectric conversion control module 16 via the I2C bus.

In addition, as shown in the embodiment of FIG. 4, a wavelength division multiplexer (WDM, Wavelength Division Mutiplexer) 18 may be disposed between the photoelectric conversion module 11 and the optical path switching module 13 of the present optical transceiver device 1 to The optical signals of the wavelengths are combined and transmitted by using the same optical fiber line. Therefore, the number of optical fibers optically coupled between the photoelectric conversion module 11 and the optical path switching module 13 can be reduced, so as to save the light in the optical path switching module 13 The purpose of the number of switches is set to further reduce the volume occupied by the optical transceiver device 1 of the present invention. Furthermore, the splitter multiplexer 18 may be optionally disposed in the photoelectric conversion module 11, and the volume reduction may be achieved.

Please refer to FIG. 5A and FIG. 5C together, which is a schematic diagram of the optical switch of the present optical path switching module in different switching states. As shown, the optical switch 131 of the present optical path switching module 13 further includes an optical input terminal 1311, a light output terminal 1312, an optical path space 1313, an optical component 1314, and a driving unit 1315, wherein the optical input terminal 1311 is for input. The optical transceiver 13 transmits the light of the optical signal, and the optical output 1312 is used for outputting the light carrying the optical signal for receiving by the optical transceiver module 15. The optical input terminal 1311 is located at the optical output end 1312. The optical path switching module 13 is close to the same side of the optical transceiver module 15 , and can reduce the winding opportunity of the optical fibers of the optical coupling optical switching module 13 and the optical transceiver module 15 , thereby greatly reducing the occupation of the optical transceiver 1 . volume of. The optical path space 1313 is an unobstructed space for providing an optical path for the light to travel. The optical element 1314 is for providing light reflection to switch the light path of the light traveling within the optical path space 1313. The driving unit 1315 is connected to the optical component 1314, and is electrically connected to the switching control module 14 for receiving the optical path switching control signal output by the switching control module 14, thereby controlling the optical component 1314 to move into or out of the optical path space 1313.

Referring to FIG. 5A, when the driving unit 1315 controls the optical component 1314 to move away from the optical path space 1313, the optical switch 131 of the optical path switching module 13 operates in a normal mode. In this operating mode, the input of the optical input terminal 1311 is performed. The light can be transmitted to the photoelectric conversion module 11 through the optical path space 133 and the optical waveguide 12 in sequence; the light provided by the photoelectric conversion module 11 can be sequentially transmitted to the optical output terminal 1312 through the optical waveguide 12 and the optical path space 133.

Referring to FIG. 5B, when the driving unit 1315 controls the optical element 1314 to move into the optical path space 1313, the optical path switching module 13 is caused to operate in a bypass mode. In this operation mode, the optical input terminal 1311 inputs the load. After the light of the optical signal is totally reflected by the optical element 1314, the path through which the light travels is switched from the optical path of the optical input terminal 1311 to the optical path of the optical output end 1312, so that the light can be transmitted without the online device 4 Directly outputted by the light output terminal 1312. That is, the first optical fiber network device 2 and the second optical network device 3 can transmit optical signals to each other through the optical path switching module 13 without the online device 4, thereby implementing the first optical network device. 2 and uninterrupted optical signal transmission between the second optical network device 3.

In addition, as shown in FIG. 5C, an optical switch can be disposed in each optical path of the optical path switching module 13. When the optical switch is in the off state, the optical path switching module 13 is configured to operate a bypass disabled mode (Bypass Disabled Mode). Specifically, the administrator can transmit the control signal output unit 411 (refer to FIG. 1). Inputting the optical path switching control signal, and controlling the optical path switching module 13 to perform a corresponding optical path switching operation via the switching control module 14 to disconnect the first optical network device 2 and the second by the optical switching switch in each of the optical path channels Optical signal transmission between the three optical fiber network devices. In other words, the optical switch can control the opening and closing state of each optical path in the optical path switching module 13 to provide an effective response mechanism for network emergencies (such as viruses or hacker intrusion network systems, etc.), for example, disabling The optical path switching module 13 operates in a bypass mode to improve the security of network transmission.

As shown in FIG. 6A and FIG. 6B, the optical component 1314 of the present application is, for example, a total reflection mirror having a V-shaped or W-shaped mirror surface on at least one side, and the optical path of the optical input end 1311 and the optical path of the optical output end 1312. The channels are parallel to each other. Preferably, the optical component 1314 can also have a V-shaped or W-shaped mirror surface. The V-shaped or W-shaped mirror surface can be selected to receive the light input by the optical input terminal 1311 according to actual needs, so that the optical path switching module 13 can be created. The light path switching state is more diverse. It should be noted that the optical element 1314 can still be constructed using a Prism and a Mirror, and should not be limited to the above.

Referring to FIG. 7 , the optical component 1314 can have a V-shaped or W-shaped mirror surface on both sides of the optical transceiver module 15 and the optical waveguide 12 , so that the optical path switching module 13 forms a full-path reflective optical switch (Full OSW). When the optical path switching module 13 runs the bypass mode, the online device 4 can face the mirror surface of the optical waveguide 12 through the optical element 1314, and the reflected light signal performs self-detection (Loop back detection) to determine whether the abnormality is abnormal.

The present optical transceiver can be applied to a 10G optical network device or a 40G optical network device. For this, please refer to FIG. 8, FIG. 9, and FIG. In the embodiment shown in FIG. 8, the optical transceiver module 15 is provided with an MPO connector 151, and the optical path switching module 13 is provided with optical switches 131, 132. The MPO connector 151 provides a port to provide Plugging in the 10G first fiber optic network device 2", 2'" and the 10G second fiber optic network device 3", 3'" to complete the above 10G first and second fiber optic network devices 2", 3", 2 '", 3'" are optically coupled to the optical switches 131, 132, respectively. The optical switches 131, 132 can operate in a bypass mode to directly transmit the optical signals of the 10G first optical network devices 2", 2'" to the second optical network device 3 without via the online device 4. ", 3'". Furthermore, the optical switches 131 and 132 can also operate in a general mode to transmit the optical signals of the 10G first optical network device 2", 2'" to the integrated chip 111 of the photoelectric conversion module 11 for photoelectric conversion and conversion. The resulting electrical signal is passed to the online device 4. In addition, it should be noted that the photoelectric conversion module 11 can also convert the electrical signals of the online device 4 into optical signals and transmit them to the 10G first and second optical network devices 2", 3", 2'" respectively. , 3'".

As shown in the implementation block diagram of FIG. 9, the optical transceiver device 1 is configured to plug 40G first fiber optic network device 2' and 40G second fiber optic network device 3' to perform the two 40G fiber optic network devices 2'. , 3' optical signal transmission and reception. In this regard, the optical transceiver module 15 is provided with two MPO connectors 151, 152; and the optical path switching module 13 is provided with optical switches 131, 132, 133, 134, and the two MPO connectors 151 are provided with Plugging in ports for respectively plugging 40G first fiber optic network devices 2' and 40G second fiber optic network devices 3', and completing the above 40G first and second fiber optic network devices 2', 3' respectively with light The optical coupling of the switches 131, 132, 133, 134. The optical switches 131, 132, 133, 134 can simultaneously operate the bypass mode to directly transmit the optical signals of the 40G first optical network device 2' to the second optical network device without the online device 4. 3'. The optical switches 131, 132, 133, and 134 can also operate in a general mode to transmit the optical signals of the 40G first optical network device 2' to the integrated chips 111, 112 of the photoelectric conversion module 11 for photoelectric conversion, and after conversion. The obtained electrical signal is transmitted to the online device 4.

In addition, it should be noted that the photoelectric conversion module 11 can also convert the electrical signals of the online device 4 into optical signals through the integrated chips 111, 112, and respectively transmit them to the 40G first optical network device 2' and the 40G second optical fiber. Network device 3'. Referring to FIG. 10, the optical transceiver device 1 provided by the present invention can simultaneously insert a plurality of optical fiber network devices 21", 31", 22", 32", 23", 33", 24", 34", Network communication services are provided for the fiber optic network devices 21", 31", 22", 32", 23", 33", 24", 34" by constructing a fiber optic network. It should be noted that the optical path switching modules 13 shown in FIG. 9 and FIG. 10 are the same, and it can be understood that various embodiments of the present optical transceiver can use the optical path switching module of the same hardware specification. In order to save the cost of preparing the optical path switching module.

The connection between the optical transceiver device and the optical network device of the present invention can also be achieved by means of a non-MPO connector. Referring to FIG. 11 and FIG. 12, as shown in the drawing, the optical transceiver device 1 can pass through the optical path. The ribbon fiber cable 6 (Ribbon Fiber) extending from the switch module 13 is connected to the branching device 5 (as shown in FIG. 11), or directly connects the optical path switching module 13 to the branching device 5 (as shown in FIG. 12). The connection with the plurality of optical network devices 2", 3", 2"', 3"' is completed, so that the optical transceiver can omit the setting of the optical transceiver module and greatly reduce the volume occupied by the optical transceiver. In addition, the photoelectric conversion module 11 shown in FIG. 11 and FIG. 12 can be selected as a QSFP+ wafer, and the optical transceiver can be directly plugged into the online device, thereby increasing the convenience of use.

In summary, the optical transceiver device of the present invention has at least the following advantages and features:

1) Integrating a plurality of photoelectric conversion units onto an integrated wafer to make the photoelectric conversion module tend to be miniaturized, thereby reducing the volume of the optical transceiver.

2) The optical path switching module can switch the optical path by using the principle of total specular reflection, and the optical output end of the optical switching module can be disposed on one side of the optical transceiver module, so that the optical fiber at the optical input and output can reduce the winding. In the case of the optical transceiver module, the purpose of reducing the overall volume of the optical transceiver device is achieved.

3) The optical components provided by the optical path switching module can be switched to a mirror having a V-shaped or W-shaped mirror surface to change the optical path switching channel, thereby making the optical path switching operation more flexible.

4) The connection with the fiber optic network device can be completed by the external branching device, and the setting of the optical transceiver module is omitted, and the overall volume of the optical transceiver device is reduced.

5) An Active Optical Bypass Cable (or Active Optical Cable with Bypass Function) can be fabricated.

The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Any person skilled in the art can modify and change the above embodiments without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this creation should be as listed in the scope of patent application for this creation.

1‧‧‧Optical transceiver
11‧‧‧ photoelectric conversion module
111‧‧‧Integrated wafer
111a‧‧‧First photoelectric conversion unit
111b‧‧‧Second photoelectric conversion unit
12‧‧‧Optical waveguide device
13‧‧‧Light path switching module
131, 132, 133, 134‧‧‧ optical switches
1311‧‧‧Light input
1312‧‧‧Light output
1313‧‧‧Light path space
1314‧‧‧Optical components
1315‧‧‧ drive unit
14‧‧‧Switching control module
15‧‧‧Optical transceiver module
151, 152‧‧‧ MPO connector
16‧‧‧Photoelectric conversion control module
17‧‧‧Optical coupler
18‧‧‧Divider multiplexer
19‧‧‧Light path switching and photoelectric conversion chip
191‧‧‧ photoelectric conversion module
192‧‧‧Light path switching module
2, 2', 2'', 2''', 21", 22", 23", 24" ‧ ‧ first fiber optic network equipment
3, 3', 3'', 3''', 31", 32", 33", 34" ‧ ‧ second fiber optic network equipment
4‧‧‧Online equipment
41‧‧‧Control signal output unit
411‧‧‧GPIO interface
5‧‧‧Separation equipment
6‧‧‧Band cable

1 is a system architecture diagram of an optical transceiver device according to a first embodiment of the present invention. 2 is a system architecture diagram of an optical transceiver device according to a second embodiment of the present invention. 3 is a system architecture diagram of an optical transceiver device according to a third embodiment of the present invention. 4 is a system architecture diagram of an optical transceiver device according to a fourth embodiment of the present invention. 5A to 5C are schematic diagrams showing different switching states of the optical path switching module of the present invention. 6A and 6B are views showing different embodiments of the optical element of the present invention. FIG. 7 is a state diagram of the optical path switching module which constitutes a full-path reflective optical switch. Figure 8 is a block diagram showing the connection of the present optical transceiver to four 10G fiber optic network devices. Figure 9 is a block diagram showing the connection of the present optical transceiver to two 40G fiber optic network devices. Figure 10 is a block diagram showing the connection of the present optical transceiver to a plurality of 10G optical network devices. FIG. 11 is a view showing an embodiment of the present optical transceiver device connected to a plurality of optical network devices through a branching device. Figure 12 is a diagram showing another embodiment of the present optical transceiver device connected to a plurality of optical network devices through a distribution device. FIG. 13 is a view showing an embodiment in which a photoelectric conversion module and an optical path switching module in the present optical transceiver are disposed on a single wafer.

1‧‧‧Optical transceiver

11‧‧‧ photoelectric conversion module

111‧‧‧Integrated wafer

12‧‧‧Optical waveguide

13‧‧‧Light path switching module

14‧‧‧Switching control module

15‧‧‧Optical transceiver module

16‧‧‧Photoelectric conversion control module

17‧‧‧Optical coupler

2‧‧‧First fiber optic network equipment

3‧‧‧Second fiber optic network equipment

4‧‧‧Online equipment

41‧‧‧Control signal output unit

411‧‧‧GPIO interface

Claims (10)

An optical transceiver device for respectively connecting first and second fiber optic network devices and online devices to construct a fiber optic network to provide network communication services for the first and second fiber optic network devices, the device comprising The photoelectric conversion module is composed of an integrated chip integrating a plurality of photoelectric conversion units, and the integrated chip is integrated with a plurality of parallel channels of full duplex transmission for receiving optical signals in parallel and receiving the received optical signals. Converting to a telecommunication signal, and transmitting the converted electrical signal to the online device; or receiving the electrical signal of the online device, and converting the received electrical signal into an optical signal; photoelectric conversion control module, electrical Connecting the online device for receiving the photoelectric conversion control signal output by the online device, and controlling each photoelectric conversion unit of the photoelectric conversion module integrated chip to perform a corresponding photoelectric conversion operation; the optical waveguide is used for changing the load The direction in which the light of the optical signal travels; the optical path switching module has an optical switch for performing the switching operation of the optical path, and is optically coupled to the first a second optical network device for transmitting and receiving optical signals of the two devices, and optically coupling the photoelectric conversion module to the photoelectric conversion module to transmit optical signals with the photoelectric conversion module; and switching the control module And electrically connected to the online device and the optical path switching module, configured to receive an optical path switching control signal output by the online device, to control the optical path switching module to perform a corresponding optical path switching operation. The optical transceiver device according to claim 1, further comprising a fiber coupler for optically coupling the first and second optical fiber network devices and the optical path switching module to transmit between the device and the module. The optical signal is coupled. The optical transceiver device of claim 1, wherein the online device is respectively connected to the photoelectric conversion control module and the switching control module through an I2C bus; and the photoelectric conversion module and the optical path switching module are disposed Splitter multiplexer. The optical transceiver device of claim 3, wherein the online device comprises a control signal output unit, wherein the photoelectric conversion control module and the switching control module are respectively connected by the I2C bus for output The photoelectric conversion control signal is sent to the photoelectric conversion control module, and the optical path switching control signal is outputted to the switching control module. The optical transceiver device according to claim 1, wherein the online device is connected to the switching control module through a GPIO interface to output the optical path switching control signal to the switching control module. The optical transceiver device according to claim 1, wherein the optical path switching module extends from one end to form the optical waveguide, or optically couples the optical waveguide by an MPO connector. According to the optical transceiver of claim 1, wherein the optical switch of the optical path switching module comprises: an optical input end, which is configured to input light that is carried by the optical transceiver module and carries an optical signal; Outputting light with an optical signal for receiving by the optical transceiver module; an optical path space providing an optical path for the light input end and the light output end to travel; an optical component for switching light in the optical path space a traveling optical path; and a driving unit connected to the optical component and electrically connected to the switching control module, configured to receive an optical path switching control signal output by the switching control module, thereby controlling the optical component to move in or out Off the optical path space; wherein the optical input end and the optical output end are located on the same side of the optical path switching module, and when the driving unit controls the optical component to move into the optical path space, the light input by the optical input end is Reflected by the optical component, the channel through which the light travels is switched by the optical path of the optical input end to the optical path of the optical output end. The optical transceiver of claim 7, wherein the optical component is a total reflection mirror having a V-shaped or a W-shaped mirror surface on at least one side; the optical path of the optical input end and the optical output end The light path channels are parallel to each other. An optical transceiver device for respectively connecting first and second fiber optic network devices and online devices to construct a fiber optic network to provide network communication services for the first and second fiber optic network devices, the device comprising : an optoelectronic conversion module, which is composed of an integrated chip, which is integrated with a plurality of photoelectric conversion units, a split-wave multiplexer and a plurality of parallel channels for full-duplex transmission for receiving optical signals in parallel, and Receiving the optical signal is converted into a telecommunication signal, and the converted electrical signal is transmitted to the online device; or receiving the electrical signal of the online device, and converting the received electrical signal into an optical signal; the photoelectric conversion control module Electrically connecting the online device for receiving the photoelectric conversion control signal output by the online device, and controlling each of the photoelectric conversion units of the photoelectric conversion module integrated chip to perform a corresponding photoelectric conversion operation; the optical path switching module, Having an optical switch for performing a switching operation of the optical path, optically coupling the first and second optical network devices to transmit and receive optical signals of the two devices And connecting the photoelectric conversion module to the photoelectric conversion module to transmit the optical signal through the photoelectric conversion module; and switching the control module electrically connected to the online device and the optical path switching module Receiving the optical path switching control signal output by the online device, according to which the optical path switching module is controlled to perform a corresponding optical path switching operation. An optical transceiver device for respectively connecting first and second fiber optic network devices and online devices to construct a fiber optic network to provide network communication services for the first and second fiber optic network devices, the device comprising : an optoelectronic conversion module, which is composed of at least an integrated chip integrating a plurality of photoelectric conversion units, wherein the integrated chip is integrated with a plurality of parallel channels of full duplex transmission for receiving optical signals in parallel and receiving the received light The signal is converted into a telecommunication signal, and the converted electrical signal is transmitted to the online device; or the electrical signal of the online device is received, and the received electrical signal is converted into an optical signal; the photoelectric conversion control module is electrically The online device is connected to receive the photoelectric conversion control signal outputted by the online device, and the photoelectric conversion unit of the photoelectric conversion module integrated chip is controlled to perform a corresponding photoelectric conversion operation; the split multiplexer has one end and The photoelectric conversion module is optically coupled; the optical path switching module has an optical switch for performing a switching operation of the optical path, and is optically coupled to the first a second optical network device for transmitting and receiving optical signals of the two devices, and connecting the photoelectric conversion module to the photoelectric conversion module to transmit optical signals with the photoelectric conversion module; and switching the control module, The optical device is connected to the online device and the optical path switching module for receiving the optical path switching control signal output by the online device, and the optical path switching module is controlled to perform a corresponding optical path switching operation.