CN202696604U - Hierarchical and stand-by function integration module used for signal transmission - Google Patents
Hierarchical and stand-by function integration module used for signal transmission Download PDFInfo
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- CN202696604U CN202696604U CN 201220410110 CN201220410110U CN202696604U CN 202696604 U CN202696604 U CN 202696604U CN 201220410110 CN201220410110 CN 201220410110 CN 201220410110 U CN201220410110 U CN 201220410110U CN 202696604 U CN202696604 U CN 202696604U
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Abstract
The utility model provides a hierarchical and stand-by function integration module used for signal transmission. One integration module is used so that a function of a hierarchical configuration module and the function of a stand-by configuration module are integrated in one module. Usually, a first switch, a second switch, a third switch and a fourth switch are located on a normally-closed terminal. At this time, a first port, a second port, a third port and a fourth port are connected through a signal backup circuit and the module is the stand-by configuration module. When upgrading is needed, the first switch, the second switch, the third switch and the fourth switch are switched to a normally-open terminal. At this time, the first port and the third port are directly connected with each other; the second port and the fourth port are directly connected with each other and the module changes into the hierarchical configuration module. Therefore, during upgrading, a user does not need to change the configuration module and only needs to switch the first switch, the second switch, the third switch and the fourth switch. Upgrading operation is simple and cost is saved.
Description
Technical field:
The utility model relates to fiber broadband net access technology field, specifically is the signal Transmission Design of a kind of upward signal for light station or optical receiver and downstream signal, especially a kind of hierarchy type and standby mode Function Integration Mechanism module for the signal transmission.
Background technology:
At present in the light station or in the optical receiver, the configuration module that is used for connecting up smooth emitting mould train or descending smooth emitting mould train generally has these two kinds of hierarchy type and standby modes, the configuration module of hierarchy type comprises two inputs and two outputs, one of them input with is connected output and connects, consist of a bars transmission channel, another input be connected output and connect, consist of an other bars transmission channel, the configuration module of standby mode comprises two inputs and two outputs, be connected with a signal fallback circuit in the middle of them, such two inputs with are connected an output and connect by power splitter, if one of them input or output break down, also can move, reliability is high, but along with development, people need to carry out system upgrade to existing equipment, namely the bandwidth of transmission frequency is expanded (also claiming broadening), present way is that the configuration module with whole standby mode takes off, change again the configuration module of hierarchy type, so wherein one the tunnel adopt original bandwidth, other one the tunnel then can increase new bandwidth, thereby existing bandwidth is expanded.
Present this mode needs two configurations to touch piece and changes, and operates cumbersomely, and causes the waste of throwing aside of the configuration module of the standby mode after the replacing, and cost is higher.
The utility model content:
The purpose of this utility model is, overcomes existing technological deficiency, provide a kind of and can between hierarchy type and standby mode, switch easily, updating operation is fairly simple, and the hierarchy type and the standby mode Function Integration Mechanism module that are used for the signal transmission of saving cost.
The technical scheme that the utility model provides is: the utility model provides a kind of hierarchy type and standby mode Function Integration Mechanism module for the signal transmission, it comprises the first port, the second port, the 3rd port, the 4th port and signal fallback circuit, it also comprises the first switch, second switch, the 3rd switch, the 4th switch, the common port of described the first switch is connected with the first port, the normal-closed end of the first switch is connected with the signal fallback circuit, the Chang Kaiduan of the first switch is connected with the Chang Kaiduan of second switch, the common port of described second switch is connected with the 3rd port, the normal-closed end of second switch is connected with the signal fallback circuit, the common port of described the 3rd switch is connected with the second port, the normal-closed end of the 3rd switch is connected with the signal fallback circuit, the Chang Kaiduan of the 3rd switch is connected with the Chang Kaiduan of the 4th switch, the common port of described the 4th switch is connected with the 4th port, and the normal-closed end of the 4th switch is connected with the signal fallback circuit.
Adopt said structure, the utlity model has following advantage:
The utility model adopts an integrate module, with the Function Integration Mechanism of the configuration module of the function of the configuration module of hierarchy type and standby mode in a module, at ordinary times, the first switch, second switch, the 3rd switch and the 4th switch are in normal-closed end, this moment the first port, the second port, the 3rd port and the 4th port connect by the signal fallback circuit, this moment, this module was the configuration module of standby mode, when needs are upgraded, with the first switch, second switch, the 3rd switch and the 4th switching over are to Chang Kaiduan, this moment, the first port directly connected with the 3rd port, the second port directly connects with the 4th port, this moment, this module became the configuration module of hierarchy type, therefore the user does not need to change configuration module when upgrading, only need to switch the first switch, second switch, the 3rd switch and the 4th switch can be realized, updating operation is fairly simple like this, and saves cost.
Described the first switch, second switch, the 3rd switch and the 4th switch are radio frequency monolithic integrated microwave circuit switch, described hierarchy type and standby mode Function Integration Mechanism module for the signal transmission also comprises microcontroller, and described microcontroller is connected with the first switch, second switch, the 3rd switch and the 4th switch respectively.Adopt this structure can adopt microprocessor controls the first switch, second switch, the 3rd switch and the 4th switch, realize remote monitoring and operation to these four switches.More convenient to operate.
Described signal fallback circuit comprises the first power splitter M1 and the second power splitter M2, the terminal of closing of described the first power splitter M1 follows the terminal of closing of the second power splitter M2 to connect, minute terminal of described the first power splitter M1 is connected with the normal-closed end of the first switch, another minute terminal of the first power splitter M1 is connected with the normal-closed end of the 3rd switch, minute terminal of the second power splitter M2 is connected with the normal-closed end of second switch, and another minute terminal of the second power splitter M2 is connected with the normal-closed end of the 4th switch.Adopt this structure, be used for being connected with up smooth emitting mould train, realize the transmission of the upward signal of fiber-optic signal.
Described signal fallback circuit comprises the first power splitter M1 and relay K 1, the terminal of closing of described the first power splitter M1 is connected with the moving contact of relay K 1, minute terminal of described the first power splitter M1 is connected with the normal-closed end of the first switch, another minute terminal of the first power splitter M1 is connected with the normal-closed end of the 3rd switch, a fixed contact of relay K 1 is connected with the normal-closed end of second switch, and another fixed contact of relay K 1 is connected with the normal-closed end of the 4th switch.Adopt this structure, be used for and be connected the light-receiving module connecting the transmission of the downstream signal of realization fiber-optic signal.
Description of drawings:
Accompanying drawing 1 is a kind of for the hierarchy type of signal transmission and and the circuit diagram that be in standby mode state that be connected with up smooth emitting mould train that be used for of standby mode Function Integration Mechanism module for the utility model;
Accompanying drawing 2 is a kind of for the hierarchy type of signal transmission and and the circuit diagram that be in hierarchy type state that be connected with up smooth emitting mould train that be used for of standby mode Function Integration Mechanism module for the utility model;
Accompanying drawing 3 for a kind of hierarchy type for the signal transmission of the utility model and standby mode Function Integration Mechanism module for be connected that the light-receiving module is connected and be in the circuit diagram of standby mode state;
Accompanying drawing 4 for a kind of hierarchy type for the signal transmission of the utility model and standby mode Function Integration Mechanism module for be connected that the light-receiving module is connected and be in the circuit diagram of hierarchy type state;
Accompanying drawing 5 is microcontroller among the embodiment of the present utility model and the connection diagram of switch;
As shown in the figure: 1, the first port, the 2, second port, the 3, the 3rd port, the 4, the 4th port, 5, the signal fallback circuit, 6, first closes, and 7, second switch, the 8, the 3rd switch, the 9, the 4th switch.
Embodiment:
Below in conjunction with the drawings and specific embodiments the utility model is elaborated:
Such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4: the utility model provides a kind of hierarchy type and standby mode Function Integration Mechanism module for the signal transmission, it comprises the first port one, the second port 2, the 3rd port 3, the 4th port 4 and signal fallback circuit 5, it also comprises the first switch 6, second switch 7, the 3rd switch 8, the 4th switch 9, the common port of described the first switch 6 is connected with the first port one, the normal-closed end of the first switch 6 is connected with signal fallback circuit 5, the Chang Kaiduan of the first switch 6 is connected with the Chang Kaiduan of second switch 7, the common port of described second switch 7 is connected with the 3rd port 3, the normal-closed end of second switch 7 is connected with signal fallback circuit 5, the common port of described the 3rd switch 8 is connected with the second port 2, the normal-closed end of the 3rd switch 8 is connected with signal fallback circuit 5, the Chang Kaiduan of the 3rd switch 8 is connected with the Chang Kaiduan of the 4th switch 9, the common port of described the 4th switch 9 is connected with the 4th port 4, and the normal-closed end of the 4th switch 9 is connected with signal fallback circuit 5.The first switch 6 described in the utility model, second switch 7, the 3rd switch 8, the 4th switch 9 are a kind of control of the prior art makes common port switch the change over switch that connects between Chang Kaiduan and normal-closed end two ends, and namely diverter switch can realize switching between common port and Chang Kaiduan conducting and common port and the normal-closed end conducting.
The first switch 6, second switch 7, the 3rd switch 8 and the 4th switch 9 all are connected to normal-closed end among Fig. 1, Fig. 3, be that common port is communicated with normal-closed end, the first port one, the second port 2, the 3rd port 3 and the 4th port 4 connect by signal fallback circuit 5 at this moment, and this moment, this module was the configuration module of standby mode.
The first switch 6, second switch 7, the 3rd switch 8 and the 4th switch 9 all are connected to Chang Kaiduan among Fig. 2, Fig. 4, be that common port is communicated with Chang Kaiduan, this moment, the first port one directly connected with the 3rd port 3, the second port 2 directly connects with the 4th port 4, and this moment, this module became the configuration module of hierarchy type.
As shown in Figure 5: as improvement, described the first switch 6, second switch 7, the 3rd switch 8 and the 4th switch 9 are radio frequency monolithic integrated microwave circuit switch, described hierarchy type and standby mode Function Integration Mechanism module for the signal transmission also comprises microcontroller, and described microcontroller is connected with the first switch 6, second switch 7, the 3rd switch 8 and the 4th switch 9 respectively.Adopt this structure can adopt microprocessor controls the first switch, second switch, the 3rd switch and the 4th switch, realize remote monitoring and operation to these four switches, more convenient to operate.
Fig. 1, among Fig. 2, described signal fallback circuit 5 comprises the first power splitter M1 and the second power splitter M2, the terminal of closing of described the first power splitter M1 follows the terminal of closing of the second power splitter M2 to connect, namely the first power splitter M1 connects with the second power splitter M2, minute terminal of described the first power splitter M1 is connected with the normal-closed end of the first switch 6, another minute terminal of the first power splitter M1 is connected with the normal-closed end of the 3rd switch 8, minute terminal of the second power splitter M2 is connected with the normal-closed end of second switch 7, and another minute terminal of the second power splitter M2 is connected with the normal-closed end of the 4th switch 9.Adopt this structure, be used for being connected with up smooth emitting mould train, realize the transmission of the upward signal of fiber-optic signal.
Among Fig. 3, Fig. 4, described signal fallback circuit 5 comprises the first power splitter M1 and relay K 1, the terminal of closing of described the first power splitter M1 is connected with the moving contact of relay K 1, minute terminal of described the first power splitter M1 is connected with the normal-closed end of the first switch 6, another minute terminal of the first power splitter M1 is connected with the normal-closed end of the 3rd switch 8, a fixed contact of relay K 1 is connected with the normal-closed end of second switch 7, and another fixed contact of relay K 1 is connected with the normal-closed end of the 4th switch 9.Adopt this structure, be used for and be connected the light-receiving module connecting the transmission of the downstream signal of realization fiber-optic signal.
Claims (4)
1. one kind is used for hierarchy type and the standby mode Function Integration Mechanism module that signal transmits, it comprises the first port (1), the second port (2), the 3rd port (3), the 4th port (4) and signal fallback circuit (5), it is characterized in that: it also comprises the first switch (6), second switch (7), the 3rd switch (8), the 4th switch (9), the common port of described the first switch (6) is connected with the first port (1), the normal-closed end of the first switch (6) is connected with signal fallback circuit (5), the Chang Kaiduan of the first switch (6) is connected with the Chang Kaiduan of second switch (7), the common port of described second switch (7) is connected with the 3rd port (3), the normal-closed end of second switch (7) is connected with signal fallback circuit (5), the common port of described the 3rd switch (8) is connected with the second port (2), the normal-closed end of the 3rd switch (8) is connected with signal fallback circuit (5), the Chang Kaiduan of the 3rd switch (8) is connected with the Chang Kaiduan of the 4th switch (9), the common port of described the 4th switch (9) is connected with the 4th port (4), and the normal-closed end of the 4th switch (9) is connected with signal fallback circuit (5).
2. a kind of hierarchy type and standby mode Function Integration Mechanism module for signal transmission according to claim 1, it is characterized in that: described the first switch (6), second switch (7), the 3rd switch (8) and the 4th switch (9) are radio frequency monolithic integrated microwave circuit switch, described hierarchy type and standby mode Function Integration Mechanism module for the signal transmission also comprises microcontroller, and described microcontroller is connected with the first switch (6), second switch (7), the 3rd switch (8) and the 4th switch (9) respectively.
3. a kind of hierarchy type and standby mode Function Integration Mechanism module for signal transmission according to claim 1, it is characterized in that: described signal fallback circuit (5) comprises the first power splitter M1 and the second power splitter M2, the terminal of closing of described the first power splitter M1 follows the terminal of closing of the second power splitter M2 to connect, minute terminal of described the first power splitter M1 is connected with the normal-closed end of the first switch (6), another minute terminal of the first power splitter M1 is connected with the normal-closed end of the 3rd switch (8), minute terminal of the second power splitter M2 is connected with the normal-closed end of second switch (7), and another minute terminal of the second power splitter M2 is connected with the normal-closed end of the 4th switch (9).
4. a kind of hierarchy type and standby mode Function Integration Mechanism module for signal transmission according to claim 1, it is characterized in that: described signal fallback circuit (5) comprises the first power splitter M1 and relay K 1, the terminal of closing of described the first power splitter M1 is connected with the moving contact of relay K 1, minute terminal of described the first power splitter M1 is connected with the normal-closed end of the first switch (6), another minute terminal of the first power splitter M1 is connected with the normal-closed end of the 3rd switch (8), a fixed contact of relay K 1 is connected with the normal-closed end of second switch (7), and another fixed contact of relay K 1 is connected with the normal-closed end of the 4th switch (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220410110 CN202696604U (en) | 2012-08-17 | 2012-08-17 | Hierarchical and stand-by function integration module used for signal transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220410110 CN202696604U (en) | 2012-08-17 | 2012-08-17 | Hierarchical and stand-by function integration module used for signal transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202696604U true CN202696604U (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220410110 Expired - Lifetime CN202696604U (en) | 2012-08-17 | 2012-08-17 | Hierarchical and stand-by function integration module used for signal transmission |
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| CN (1) | CN202696604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102820944A (en) * | 2012-08-17 | 2012-12-12 | 宁波环球广电科技有限公司 | Hierarchical and stand-by function integration module for signal transmission |
-
2012
- 2012-08-17 CN CN 201220410110 patent/CN202696604U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102820944A (en) * | 2012-08-17 | 2012-12-12 | 宁波环球广电科技有限公司 | Hierarchical and stand-by function integration module for signal transmission |
| CN102820944B (en) * | 2012-08-17 | 2015-10-28 | 宁波环球广电科技有限公司 | A kind of hierarchy type for Signal transmissions and stand-by function integration module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |