CN206673975U - Fiber optical transceiver - Google Patents
Fiber optical transceiver Download PDFInfo
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- CN206673975U CN206673975U CN201720395760.6U CN201720395760U CN206673975U CN 206673975 U CN206673975 U CN 206673975U CN 201720395760 U CN201720395760 U CN 201720395760U CN 206673975 U CN206673975 U CN 206673975U
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- fiber optical
- optical transceiver
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- circuit
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Abstract
The utility model discloses a kind of fiber optical transceiver, wherein, including：One box body, the box body have an optical signal interface, a network signal interface, and be provided with a buffer circuit in the box body is connected with a photoelectric switching circuit, and the buffer circuit is connected with the optical signal interface.The utility model solves in the prior art the problems such as using unstable, packet loss, exceeded error code is transmitted caused by the data pattern transmission of register, using the technical scheme of buffered line, avoids the appearance for transmitting unstable situation.
Description
Technical field
It the utility model is related to a kind of communication equipment, more particularly to a kind of fiber optical transceiver.
Background technology
At present in safety and protection system industry, CCTV camera is relatively large to use network IP video cameras, all IP shootings
Machine will can cross net connection to switch device, in 100 meters or so of distance, using 5 classes or 6 class netting twines, but surpass
100 meters of situation is crossed it is necessary to use fiber optical transceiver.Fiber optical transceiver is a kind of by short-range twisted pair telecommunications number and long
The Ethernet transmission media converting unit that the optical signal of distance is interchangeable, optical-electrical converter is also referred to as in many places,
20 kilometers to 120 kilometers of the transmission range of single-mode fiber transceiver, so more is applied to safety precaution industry, many manufacturers
When manufacturing fiber optical transceiver transceiver, in order to reduce cost, often using register（Register）Data-transmission mode,
The shortcomings that this mode maximum is exactly that unstable, packet loss, error code are exceeded when transmitting, and causes back-end image display picture abnormal,
Specifically include picture delay, interim card, frame losing etc..
Utility model content
The utility model discloses a kind of fiber optical transceiver, to solve to use the data pattern of register in the prior art
The problems such as transmission caused by transmission is unstable, packet loss, exceeded error code.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions：
A kind of fiber optical transceiver, wherein, including：There is an optical signal interface, a network signal to connect for one box body, the box body
Mouthful, a buffer circuit is installed in the box body and is connected with a photoelectric switching circuit, the buffer circuit connects with the optical signal
Mouth connection.
Fiber optical transceiver as described above, wherein, indicator lamp is installed, the indicator lamp is believed with the light on the box body
The connection of number interface.
Fiber optical transceiver as described above, wherein, a power-supplying circuit is also equipped with the box body, the power supply supplies
Circuit is the photoelectric switching circuit, buffer circuit power supply.
In summary, by adopting the above-described technical solution, the utility model solves uses register in the prior art
Data pattern transmission caused by the unstable, packet loss of transmission, exceeded error code the problems such as, using the technical scheme of buffered line, keep away
The appearance of the unstable situation of transmission is exempted from.
Brief description of the drawings
Fig. 1 is the circuit block diagram of the utility model fiber optical transceiver；
Fig. 2 is the system block diagram of the utility model fiber optical transceiver；
Fig. 3 is the circuit diagram of the embodiment one of the utility model fiber optical transceiver.
Embodiment
The utility model is described further with reference to the accompanying drawings and examples：
Fig. 1 is the circuit block diagram of the utility model fiber optical transceiver, and Fig. 2 is the system frame of the utility model fiber optical transceiver
Figure, refers to Fig. 1, Fig. 2, a kind of fiber optical transceiver, wherein, including：One box body 1, box body 1 have an optical signal interface, a net
Network signaling interface, a buffer circuit 4 is installed in box body and is connected with a photoelectric switching circuit 4, buffer circuit 4 and optical signal interface
Connection.
Further, indicator lamp is installed, indicator lamp is connected with optical signal interface on box body.
Further, be also equipped with a power-supplying circuit 2 in box body, power-supplying circuit 2 be photoelectric switching circuit 3,
Buffer circuit 4 is powered.
Fig. 3 is the circuit diagram of the embodiment one of the utility model fiber optical transceiver, Fig. 3 is referred to, of the present utility model
In embodiment one, photoelectric conversion circuit 3 can use the circuit in Fig. 3 in the utility model, and same buffer circuit 4 can be adopted
With the buffer circuit in Fig. 3.
In specific implementation process of the present utility model, the structure of multiple fiber optical transceivers connection can be used, so as to enter
The lifting transmission range of one step.Specifically, multiple fiber optical transceivers, each two are serially connected between each camera and interchanger
Spacing distance between adjacent fiber optical transceiver is a setting value, so as to ensure the quality of every section of transmission.
Claims (3)
- A kind of 1. fiber optical transceiver, it is characterised in that including：There is an optical signal interface, a network to believe for one box body, the box body Number interface, a buffer circuit is installed in the box body and is connected with a photoelectric switching circuit, the buffer circuit is believed with the light The connection of number interface.
- 2. fiber optical transceiver according to claim 1, it is characterised in that indicator lamp, the finger are provided with the box body Show that lamp is connected with the optical signal interface.
- 3. fiber optical transceiver according to claim 1, it is characterised in that power supply power supply electricity is also equipped with the box body Road, the power-supplying circuit are the photoelectric switching circuit, buffer circuit power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720395760.6U CN206673975U (en) | 2017-04-17 | 2017-04-17 | Fiber optical transceiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720395760.6U CN206673975U (en) | 2017-04-17 | 2017-04-17 | Fiber optical transceiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206673975U true CN206673975U (en) | 2017-11-24 |
Family
ID=60381634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720395760.6U Active CN206673975U (en) | 2017-04-17 | 2017-04-17 | Fiber optical transceiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206673975U (en) |
-
2017
- 2017-04-17 CN CN201720395760.6U patent/CN206673975U/en active Active
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