CN218183341U - Information source device and information source emergency processor - Google Patents
Information source device and information source emergency processor Download PDFInfo
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- CN218183341U CN218183341U CN202221027565.5U CN202221027565U CN218183341U CN 218183341 U CN218183341 U CN 218183341U CN 202221027565 U CN202221027565 U CN 202221027565U CN 218183341 U CN218183341 U CN 218183341U
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Abstract
The utility model provides an information source device and information source emergency processor, wherein, the information source device includes: receive subassembly, switching module, transmission subassembly and information source emergency processor cut off and connect to through switching module signal path receive subassembly, and open information source emergency processor makes receive the subassembly information source emergency processor and form the route between the transmission subassembly, the receive subassembly is balanced output signal with unbalanced output signal conversion and will balance output signal follow information source emergency processor conveys to the transmission subassembly to not only make signal transmission to the transmission subassembly end match, make transmission effect become good, this kind of method security is high moreover, still need not operating personnel to pull out and insert between equipment signal line that breaks down and the backup device signal line, also can normally broadcast.
Description
Technical Field
The utility model relates to a signal transmission technical field especially relates to an information source device and information source emergency treatment ware.
Background
Currently, a source device is generally used to receive, read, or record a signal and finally output the signal, and the source device includes a satellite broadcast receiver, an audio switcher, and an audio processor, however, when the satellite broadcast receiver fails, a spare satellite broadcast receiver is automatically switched by the audio switcher to replace the original satellite broadcast receiver, so that the broadcast is normally broadcast. When the audio switcher fails, an input-output short circuit method is adopted for emergency, namely, the satellite broadcast receiver outputs an unbalanced signal to be fed to the audio switcher, the audio switcher converts the unbalanced signal into a balanced signal and then feeds the balanced signal to the audio processor, the unbalanced signal is directly fed to a balanced signal input end by the input-output short circuit method, signal transmission is not matched, transmission effect is poor, even equipment is burnt, and the method is not safe enough. Further, the fault equipment is replaced by the backup equipment, and if the operating personnel is not familiar with the equipment, the signal line of the equipment with the fault and the signal line of the backup equipment cannot be plugged in time, so that the problem of broadcasting stop can occur.
SUMMERY OF THE UTILITY MODEL
In view of the problem that exists among the background art, the utility model aims to provide an information source device and information source emergency processor, it can not only make signal transmission match, leads to transmission effect to become good for this kind of method security improves, still need not operating personnel to pull out and insert between the equipment signal line that breaks down and the backup device signal line, also can normally broadcast.
In order to achieve the above object, the utility model provides an information source emergency processor, which comprises at least one information source processing unit, wherein the information source processing unit comprises an unbalanced signal input interface, a balanced signal input interface, an output interface, an emergency processing circuit and a first control button;
the emergency processing circuit is connected to the output interface;
the first control button is arranged to control the unbalanced signal input interface or the balanced signal input interface to be conducted with the emergency processing circuit, so that signals are output outwards through the emergency processing circuit and the output interface.
Optionally, the unbalanced signal input interface comprises a first unbalanced signal input interface and a second unbalanced signal input interface;
the signal source emergency processor further comprises a second control button, and the second control button is set to control the first unbalanced signal input interface or the second unbalanced signal input interface to be conducted with the emergency processing circuit.
Optionally, the emergency processing circuit includes a first switching circuit module, a signal conversion circuit module, and a second switching circuit module;
the signal conversion circuit module is connected to the second switching circuit module and is used for converting the unbalanced signal input by the second switching circuit module into a balanced signal;
the first switching circuit module is connected to the first control button and the output interface, so that the signal conversion circuit module or the balanced signal input interface is conducted with the first switching circuit module under the action of the first control button.
Optionally, the first switching circuit module includes a first switching master circuit, a first master switching controlled circuit, and a first standby switching controlled circuit;
the first main switching controlled circuit is connected to the balanced signal input interface, and the first standby switching controlled circuit is connected to the signal conversion circuit module;
the first switching master control circuit is connected to the first control button and is configured to control the first master switching controlled circuit or the first standby switching controlled circuit to be conducted with the output interface under the action of the first control button.
Optionally, the first switching circuit module further includes a first main switching display circuit and a first standby switching display circuit, where the first main switching display circuit is configured to display a working state of the first main switching controlled circuit, and the first standby switching display circuit is configured to display a working state of the first standby switching controlled circuit;
the first switching main control circuit is also arranged to control the first main switching display circuit or the first standby switching display circuit to be conducted with an external power supply under the action of the first control button.
Optionally, the emergency processing circuit includes a second switching circuit module, where the second switching circuit module includes a second switching main control circuit, a second main switching controlled circuit, and a second standby switching controlled circuit;
the second main switching controlled circuit is connected to the first unbalanced signal input interface, and the second standby switching controlled circuit is connected to the second unbalanced signal input interface;
the second switching main control circuit is connected to the second control button and is configured to control the conduction of the second main switching controlled circuit or the second standby switching controlled circuit and the signal conversion circuit module under the action of the second control button.
Optionally, the second switching circuit module further includes a second main switching display circuit and a second standby switching display circuit, where the second main switching display circuit is configured to display a working state of the second main switching controlled circuit, and the second standby switching display circuit is configured to display a working state of the second standby switching controlled circuit;
the second switching main control circuit is also arranged to control the second main switching display circuit and the second standby switching display circuit to be conducted with an external power supply under the action of the second control button.
Optionally, the signal conversion circuit module is provided with a voltage transformer.
Optionally, the signal source emergency processor further includes a power supply module, and the power supply module is configured to supply power to the first switching circuit module and the second switching circuit module.
The application also provides an information source device, which comprises a receiving component, an audio switcher, an audio processor, an information source emergency processor and a transmitter;
the audio switcher is connected with the audio processor, the audio processor is connected with a balanced signal input interface of the information source emergency processor, and an output interface of the information source emergency processor is connected with the transmitter;
the receiving assembly is connected to the audio switcher and the unbalanced signal input interface of the source emergency processor. The beneficial effects of the utility model are as follows:
through emergency treatment circuit connect in output interface, first control button sets up to control nonequilibrium signal input interface or balanced signal input interface with emergency treatment circuit switches on to make the signal via emergency treatment circuit output interface is outside, thereby can not only make the signal convey to the transmitter smoothly, the signal that conveys comes out directly matches with the transmitter, makes transmission effect become good, and this kind of method security is high moreover, still need not operating personnel to pull out and insert between equipment signal line that breaks down and the backup device signal line, has avoided the stop-and-broadcast accident.
Drawings
Fig. 1 is an overall schematic diagram of an information source device according to the present invention.
Fig. 2 is a schematic diagram of a source emergency processor portion of the present invention.
Fig. 3 is another angular schematic of fig. 2.
Fig. 4 is a schematic circuit diagram of an information source emergency processor of the present invention.
Fig. 5 is a schematic circuit diagram of a power module of the information source emergency processor of the present invention.
Wherein the reference numerals are as follows:
a signal source emergency processor 4, a signal source processing unit 41, an unbalanced signal input interface 411, a balanced signal input interface 412, an output interface 413, an emergency processing circuit 414, a first control button 415, a first unbalanced signal input interface 411A, a second unbalanced signal input interface 411B, a second control button 416, a first switching circuit module 4141, a signal conversion circuit module 4142, a second switching circuit module 4143, a first switching master control circuit 4141A, a first master switching controlled circuit 4141B, a first standby switching controlled circuit 4141C, a first switch P1, a second switch P2, a first master switching display circuit 4141E, a first standby switching display circuit 4141F, a third switch P3, a second switching master control circuit 4143A, a second master switching controlled circuit 4143B, a second standby switching controlled circuit 4143C, a fourth switch P4, a fifth switch P5, a second master switching display circuit 4143E, a second standby switching control circuit 4143F, a sixth switching controlled circuit 4143F, a power supply switch P6, a power supply switch housing 4142, a power supply switch P43F, a power supply housing 4144;
a receiving assembly 1, an audio switcher 2, an audio processor 3, a source emergency processor 4, and a transmitter 5, a primary receiver 1A, and a backup receiver 1B.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof in the description and claims of this application and the description of the figures above, are intended to cover non-exclusive inclusions.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
As shown in fig. 1 to 4, a source emergency processor 4 includes at least one source processing unit 41, where the source processing unit 41 includes an unbalanced signal input interface 411, a balanced signal input interface 412, an output interface 413, an emergency processing circuit 414, and a first control button 415, the emergency processing circuit 414 is connected to the output interface 413, and the first control button 415 is configured to control the unbalanced signal input interface 411 or the balanced signal input interface 412 to be in conduction with the emergency processing circuit 414, so as to enable a signal to be output to the outside via the emergency processing circuit 414 and the output interface 413. Therefore, the signal can be smoothly transmitted to the transmitter 5, the transmitted signal is directly matched with the transmitter 5, the transmission effect is good, the method is high in safety, an operator does not need to plug and unplug a failed equipment signal line and a backup equipment signal line, and the broadcasting stop accident is avoided.
It should be noted that, when a failure occurs in operation, the first control button 415 is controlled to rotate in a preset direction, so that the source emergency processor 4 replaces a failed device, thereby implementing that the unbalanced signal input interface 411 or the balanced signal input interface 412 is conducted with the emergency processing circuit 414, a signal is transmitted from the unbalanced signal input interface 411 or the balanced signal input interface 412 to the source emergency processor 4, and is finally output from the output interface 413 on the source emergency processor 4. This information source emergency processor 4 can be directly with signal output, be different from conventional spare part, if the connecting wire between replacement trouble device needs switch-on and other parts is reserved to conventional spare part, under the normal condition, the connecting wire is more, make personnel's operation can delay some time, lead to signal transmission untimely, the broadcasting stop accident appears, and information source emergency processor 4 in this application replaces trouble device, do not need personnel to work a telephone switchboard, avoided the emergence of the untimely condition of signal transmission, the broadcasting stop accident also can not appear. The application can also be provided with a plurality of information source processing units 41, so that different working frequencies can be applied to children.
As shown in fig. 2 to 4, in one embodiment, the unbalanced signal input interface 411 includes a first unbalanced signal input interface 411A and a second unbalanced signal input interface 411B, and the source emergency processor further includes a second control button 416, and the second control button 416 is configured to control the first unbalanced signal input interface 411A or the second unbalanced signal input interface 411B to be conducted with the emergency processing circuit 414. Specifically, the first unbalanced signal input interface 411A may be a spare interface of the second unbalanced signal input interface 411B, so as to prevent one of the interfaces from being damaged or failed, and the other interface is connected to the emergency processing circuit 414, that is, the second control button 416 is required to control the first unbalanced signal input interface 411A and the second unbalanced signal input interface 411B to switch.
In one embodiment, the emergency processing circuit 414 includes a first switching circuit module 4141, a signal conversion circuit module 4142 and a second switching circuit module 4143, where the signal conversion circuit module 4142 is connected to the second switching circuit module 4143 and is configured to convert an unbalanced signal input by the second switching circuit module 4143 into a balanced signal, and the first switching circuit module 4141 is connected to the first control button 415 and the output interface 413, so that the signal conversion circuit module 4142 or the balanced signal input interface 412 is in conduction with the first switching circuit module 4141 under the action of the first control button 415. Specifically, when some components are in failure, the first switching circuit module is operated in time through the first control button 415, so that the signal conversion circuit module 4142 converts the transmitted signal into a balanced signal, and finally outputs a parallel signal, thereby realizing the replacement of the failed component.
In one embodiment, the first switching circuit module 4141 includes a first switching master circuit 4141A, a first master switching controlled circuit 4141B, and a first standby switching controlled circuit 4141C, the first master switching controlled circuit 4141B is connected to the balanced signal input interface 412, the first standby switching controlled circuit 4141C is connected to the signal conversion circuit module 4142, and the first switching master circuit 4141A is connected to the first control button 415 and configured to control the first master switching controlled circuit 4141B or the first standby switching controlled circuit 4141C to be conducted with the output interface 413 under the action of the first control button 415. Specifically, in order to prevent the first switching circuit module 4141 from internal failure, two first main switching controlled circuits 4141B and first standby switching controlled circuits 4141C are provided, which can be switched at any time, so that the first switching circuit module 4141 can operate continuously, and even if it fails, it is not necessary to replace a new device, and only the switching of the internal operating module needs to be changed, so that simple and fast adjustment is achieved, and no broadcast stop accident occurs.
In one embodiment, the first switching master circuit 4141A is provided with a first switch P1 and a second switch P2, the first switch P1 is connected to the first control button 415, and the second switch P2 is connected to the first master switching controlled circuit 4141B, the first standby switching controlled circuit 4141C and the output interface 413. Optionally, the first switching master control circuit 4141A is further provided with a third switch P3, and the third switch P3 is connected to an external power supply. The failed path is replaced with a normal path by switching between the first switch P1 and the second switch P2, so that the entire circuit of the first switching circuit module 4141 is smoothly operated, and the first switch P1 and the second switch P2 are provided with corresponding lamps, and if the lamps are turned from green to red, the first switch P1 and the second switch P2 start to operate.
In one embodiment, the first switching circuit module 4141 further includes a first main switching display circuit 4141E and a first standby switching display circuit 4141F, the first main switching display circuit 4141E is configured to display an operating state of the first main switching controlled circuit 4141B, the first standby switching display circuit 4141F is configured to display an operating state of the first standby switching controlled circuit 4141C, and the first switching main control circuit 4141A is further configured to control the first main switching display circuit 4141E or the first standby switching display circuit 4141F to be conducted with an external power source under the action of the first control button 415. Whether the working state of the first main switching controlled circuit 4141B and the working state of the first standby switching controlled circuit 4141) are normal or not is monitored through the first main switching display circuit 4141E and the first standby switching display circuit 4141F, so that circuit switching adjustment can be performed conveniently at any time, and the working efficiency is improved.
In one embodiment, the emergency processing circuit 414 includes a second switching circuit module 4143, the second switching circuit module 4143 includes a second switching main control circuit 4143A and a second main switching controlled circuit 4143B and a second standby switching controlled circuit 4143C, the second main switching controlled circuit 4143B is connected to the first unbalanced signal input interface 411A, the second standby switching controlled circuit 4143C is connected to the second unbalanced signal input interface 411B, and the second switching main control circuit 4143A is connected to the second control button 416 and configured to control the second main switching controlled circuit 4143B or the second standby switching controlled circuit 4143C to be conducted with the signal conversion circuit module 4142 under the action of the second control button 416. Thus, the internal circuits of the second main switching controlled circuit 4143B and the second standby switching controlled circuit 4143C are switched by the second control button 416, and the normal operation by the internal standby circuits is ensured even if the emergency processing circuit 414 fails.
In one embodiment, the second switching master control circuit 4143A is provided with a fourth switch P4 and a fifth switch P5, the fourth switch P4 is connected to the second control button 416, and the fifth switch P5 is connected to the second main switching controlled circuit 4143B, the second standby switching controlled circuit 4143C and the signal conversion circuit module 4142.
In one embodiment, the second switching circuit module 4143 further includes a second main switching display circuit 4143E and a second standby switching display circuit 4143F, the second main switching display circuit 4143E is configured to display an operating state of the second main switching controlled circuit 4143B, the second standby switching display circuit 4143F is configured to display an operating state of the second standby switching controlled circuit 4143C, and the second switching main control circuit 4143A is further configured to control the second main switching display circuit 4143E and the second standby switching display circuit 4143F to be conducted with an external power source under the action of the second control button 416.
In one embodiment, the second switching main control circuit 4143A is further provided with a sixth switch P6, and the sixth switch P6 is connected to an external power source.
Optionally, the signal conversion circuit module 4142 is provided with a voltage transformer.
As shown in fig. 5, in an embodiment, the source emergency processor further includes a power module 417, and the power module 417 is configured to supply power to the first switching circuit module 4141 and the second switching circuit module 4143. Specifically, the power module 417 is provided with a switch and a display lamp, and when the switch is turned on, the display lamp will continuously display green, which proves that the power-on is normal.
As shown in fig. 1 to 3, in one embodiment, the source emergency processor 4 further includes a guest housing 42, the unbalanced signal input interface 411, the balanced signal input interface 412, the output interface 413 and the first control button 415 are disposed on the housing 42, and the emergency processing circuit 414 is disposed in the housing 42.
Optionally, the source emergency processor 4 further includes a power interface 43 and a power button 44, the power interface 43 is connected to the power module 417 and is configured to connect the power module 417 to an external power source, and the power button 44 is configured to control connection and disconnection between the power interface 43 and the external power source.
As shown in fig. 1 to 3, the present application further provides a source device, which includes a receiving component 1, an audio switcher 2, an audio processor 3, a source emergency processor 4, and a transmitter 5;
the audio switcher 2 is connected to the audio processor 3, the audio processor 3 is connected to the balanced signal input interface 412 of the source emergency processor 4, and the output interface 413 of the source emergency processor 4 is connected to the transmitter 5;
the receiving assembly 1 is connected to the unbalanced signal input interface 411 of the audio switch 2 and the source emergency processor 4.
It should be noted that the unbalanced signal outputted by the receiving component 1 is configured to be outputted to the transmitter 5 via the balanced signal input interface 412 of the audio switcher 2, the audio processor 3 and the emergency processor 4, the emergency processing circuit 414 and the output interface 413 or outputted to the transmitter 5 via the unbalanced signal input interface 411 of the emergency processor 4, the emergency processing circuit 414 and the output interface 413 under the action of the first control button 415. Alternatively, the receiving assembly 1 includes a primary receiving element 1A and a spare receiving element 1B, and when the primary receiving element 1A fails, it is switched to the spare receiving element 1B, so that the receiving assembly 1 can always output a signal normally. Further, during normal operation, the receiving component 1 transmits a signal to the audio switch 2, processes the signal through the audio switch 2, transmits the processed signal to the audio processor 3, transmits the processed signal to the emergency processor 4 through the audio processor 3, and transmits the signal to the transmitter 5 through the emergency processor 4. When the audio switcher 2 and the audio processor 3 fail, the receiving component directly sends the signal to the emergency processor 4, and the signal is transmitted to the transmitter 5 through the emergency processor 4.
Claims (10)
1. A source emergency processor (4) comprising at least one source processing unit (41), said source processing unit (41) comprising an unbalanced signal input interface (411), a balanced signal input interface (412), an output interface (413), an emergency processing circuit (414) and a first control button (415);
the emergency processing circuit (414) is connected to the output interface (413);
the first control button (415) is configured to control the unbalanced signal input interface (411) or the balanced signal input interface (412) to be conducted with the emergency processing circuit (414) so that signals are output outwards through the emergency processing circuit (414) and the output interface (413).
2. The source emergency processor of claim 1,
the unbalanced signal input interface (411) comprises a first unbalanced signal input interface (411A) and a second unbalanced signal input interface (411B);
the source emergency processor further comprises a second control button (416), the second control button (416) being arranged to control the first unbalanced signal input interface (411A) or the second unbalanced signal input interface (411B) to be conductive with the emergency processing circuit (414).
3. The source emergency processor of claim 2,
the emergency processing circuit (414) comprises a first switching circuit module (4141), a signal conversion circuit module (4142) and a second switching circuit module (4143);
the signal conversion circuit module (4142) is connected to the second switching circuit module (4143) and is used for converting the unbalanced signal input by the second switching circuit module (4143) into a balanced signal;
the first switching circuit module (4141) is connected to the first control button (415) and the output interface (413), so that the signal conversion circuit module (4142) or the balanced signal input interface (412) is conducted with the first switching circuit module (4141) under the action of the first control button (415).
4. The source emergency processor of claim 3,
the first switching circuit module (4141) comprises a first switching master control circuit (4141A), a first master switching controlled circuit (4141B) and a first standby switching controlled circuit (4141C);
the first main switching controlled circuit (4141B) is connected to the balanced signal input interface (412), and the first standby switching controlled circuit (4141C) is connected to the signal conversion circuit module (4142);
the first switching master control circuit (4141A) is connected to the first control button (415) and configured to control the first master switching controlled circuit (4141B) or the first standby switching controlled circuit (4141C) to be conducted with the output interface (413) under the action of the first control button (415).
5. The source emergency processor of claim 4,
the first switching circuit module (4141) further comprises a first main switching display circuit (4141E) and a first standby switching display circuit (4141F), wherein the first main switching display circuit (4141E) is used for displaying the working state of the first main switching controlled circuit (4141B), and the first standby switching display circuit (4141F) is used for displaying the working state of the first standby switching controlled circuit (4141C);
the first switching master control circuit (4141A) is further configured to control the first master switching display circuit (4141E) or the first standby switching display circuit (4141F) to be conducted with an external power supply under the action of the first control button (415).
6. The source emergency processor of claim 3,
the emergency processing circuit (414) comprises a second switching circuit module (4143), and the second switching circuit module (4143) comprises a second switching master control circuit (4143A) and a second master switching controlled circuit (4143B) and a second standby switching controlled circuit (4143C);
the second main switching controlled circuit (4143B) is connected to the first unbalanced signal input interface (411A), and the second standby switching controlled circuit (4143C) is connected to the second unbalanced signal input interface (411B);
the second switching master control circuit (4143A) is connected to the second control button (416) and configured to control the second main switching controlled circuit (4143B) or the second standby switching controlled circuit (4143C) to be conducted with the signal conversion circuit module (4142) under the action of the second control button (416).
7. The source emergency processor of claim 6,
the second switching circuit module (4143) further comprises a second main switching display circuit (4143E) and a second standby switching display circuit (4143F), the second main switching display circuit (4143E) is used for displaying the working state of the second main switching controlled circuit (4143B), and the second standby switching display circuit (4143F) is used for displaying the working state of the second standby switching controlled circuit (4143C);
the second switching main control circuit (4143A) is further configured to control the second main switching display circuit (4143E) and the second standby switching display circuit (4143F) to be conducted with an external power supply under the action of the second control button (416).
8. The source emergency processor according to claim 3, characterized in that the signal conversion circuit module (4142) is provided with a voltage transformer.
9. The source emergency processor according to claim 3, characterized in that it further comprises a power supply module (417), said power supply module (417) being configured to supply power to said first switching circuit module (4141) and said second switching circuit module (4143).
10. A source device, comprising a receiving component (1), an audio switcher (2), an audio processor (3), a source emergency processor (4) and a transmitter (5);
the audio switcher (2) is connected to the audio processor (3), the audio processor (3) is connected to the balanced signal input interface (412) of the source emergency processor (4), the output interface (413) of the source emergency processor (4) is connected to the transmitter (5);
the receiving assembly (1) is connected to the audio switcher (2) and the unbalanced signal input interface (411) of the source emergency processor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221027565.5U CN218183341U (en) | 2022-04-28 | 2022-04-28 | Information source device and information source emergency processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221027565.5U CN218183341U (en) | 2022-04-28 | 2022-04-28 | Information source device and information source emergency processor |
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| Publication Number | Publication Date |
|---|---|
| CN218183341U true CN218183341U (en) | 2022-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221027565.5U Active CN218183341U (en) | 2022-04-28 | 2022-04-28 | Information source device and information source emergency processor |
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| Country | Link |
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| CN (1) | CN218183341U (en) |
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- 2022-04-28 CN CN202221027565.5U patent/CN218183341U/en active Active
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