CN204669553U - A kind of supervising device for digital TV transmitter - Google Patents
A kind of supervising device for digital TV transmitter Download PDFInfo
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- CN204669553U CN204669553U CN201520353736.7U CN201520353736U CN204669553U CN 204669553 U CN204669553 U CN 204669553U CN 201520353736 U CN201520353736 U CN 201520353736U CN 204669553 U CN204669553 U CN 204669553U
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- interface circuit
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Abstract
The utility model discloses a kind of supervising device for digital TV transmitter, supervising device for digital TV transmitter mainly devises core circuit pcb board in the supervising device of digital TV transmitter, information collecting interface circuit, monitor-interface circuit, Ethernet interface, central processing unit in core circuit pcb board, and connect the data processor of central processing unit, information collecting interface circuit, monitor-interface circuit, Ethernet interface is connected with data processor, the transmitter operation information data of data processor to the collection of information collecting interface circuit process, result is sent to central processing unit, central processing unit generates control command according to result, by monitor-interface circuit or Ethernet interface, control command is sent to digital TV transmitter, and then carry out control figure television transmitter by control command, the supervising device for digital TV transmitter of said structure, structure is simple, easy to operate, safe and reliable, run power consumption and cost lower.
Description
Technical field
The utility model relates to digital television techniques field, particularly relates to a kind of supervising device for digital TV transmitter.
Background technology
Television emission system Ze Shi TV and Radio Service, to stand one of very important equipment, if TV and Radio Service, station occurs breaking fault, even if time compole short, but in TV and Radio Service, station is very serious accident, existing emitter wishes to realize troubleshooting, long-distance measure and control, data management various functions, thus improve the reliability of digital television transmissions, in existing emitter, the handoff functionality with channel and level wished by modulator, namely realize remembering, wishing can while guaranteed output switches, contained signal switches simultaneously, realize the continuity that program broadcasts, broadband single channel standby transmitter service behaviour is wished with host work performance completely the same, and output switches to synthesis system through coaxial switch, the spectrum mask characteristic of Standard can be met, ensure not sacrifice all properties index, reach equivalent to switch, but in the prior art, lack the system can carrying out monitor and managment to emitter, thus cannot in real time to the technical problem of the monitoring state of emitter.
Utility model content
In view of current data television transmitter running state monitoring above shortcomings, the utility model provides a kind of supervising device for digital TV transmitter, structure is simple, easy to operate, safe and reliable, run power consumption and cost lower.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
A kind of supervising device for digital TV transmitter, the described supervising device for digital TV transmitter comprises shell, display screen, input key, LED light, USB exterior storage interface, AC-DC power interface, reserve battery interface circuit, core circuit pcb board, information collecting interface circuit, monitor-interface circuit, Ethernet interface, described display screen, input key, LED light is arranged on shell, described display screen, input key, LED light, USB exterior storage interface, AC-DC power interface, reserve battery interface circuit, information collecting interface circuit, monitor-interface circuit, Ethernet interface is connected with core circuit pcb board respectively.
According to an aspect of the present utility model, described information collecting interface circuit comprises RS232/RS485 expansion interface circuit, I/O interface circuit and interchanger or hub interface circuit.
According to an aspect of the present utility model, described monitor-interface circuit comprises RJ45 interface and wireless Modem interface circuit.
According to an aspect of the present utility model, described USB exterior storage interface comprises USB HOST interface and USB Device interface.
According to an aspect of the present utility model, described LED light comprises alarm indicator, run indicator and power supply indicator.
According to an aspect of the present utility model, described core circuit pcb board comprises central processing unit, data processor, described central processing unit is connected with data processor, and described information collecting interface circuit, monitor-interface circuit, display screen, input key, LED light are connected with data processor respectively.
According to an aspect of the present utility model, described data processor comprises filtering treatment circuit, potentiometer modulate circuit, analog to digital conversion circuit.
The advantage that the utility model is implemented: by devising core circuit pcb board in digital TV transmitter supervising device, information collecting interface circuit, monitor-interface circuit, Ethernet interface, central processing unit in core circuit pcb board, and connect the data processor of central processing unit, information collecting interface circuit, monitor-interface circuit, Ethernet interface is connected with data processor, the transmitter operation information data of data processor to the collection of information collecting interface circuit process, result is sent to central processing unit, central processing unit generates control command according to result, by monitor-interface circuit or Ethernet interface, control command is sent to digital TV transmitter, the supervising device for digital TV transmitter of said structure, structure is simple, easy to operate, safe and reliable, run power consumption and cost lower.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of supervising device for digital TV transmitter described in the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of supervising device for digital TV transmitter, the described supervising device for digital TV transmitter comprises shell 1, display screen 2, input key 3, LED light 4, USB exterior storage interface 5, AC-DC power interface 6, reserve battery interface circuit 7, core circuit pcb board 8, information collecting interface circuit 9, monitor-interface circuit 10, Ethernet interface 11, described display screen 2, input key 3, LED light 4 is arranged on shell 1, described display screen 2, input key 3, LED light 4, USB exterior storage interface 5, AC-DC power interface 6, reserve battery interface circuit 7, information collecting interface circuit 9, monitor-interface circuit 10, Ethernet interface 11 is connected with core circuit pcb board 8 respectively.
In the present embodiment, information collecting interface circuit 9 comprises RS232/RS485 expansion interface circuit, I/O interface circuit and interchanger or hub interface circuit.
In the present embodiment, monitor-interface circuit 10 comprises RJ45 interface and wireless Modem interface circuit.
In the present embodiment, USB exterior storage interface 5 comprises USB HOST interface and USBDevice interface.
In the present embodiment, LED light 4 comprises alarm indicator, run indicator and power supply indicator.
In the present embodiment, core circuit pcb board 8 comprises central processing unit, data processor, described central processing unit is connected with data processor, and described information collecting interface circuit, monitor-interface circuit, display screen, input key, LED light are connected with data processor respectively.
In the present embodiment, data processor comprises filtering treatment circuit, potentiometer modulate circuit, analog to digital conversion circuit.
Core circuit pcb board adopts ARM9 processor, runs built-in Linux operating system, sets up multi thread and multi task treatment mechanism, to complete the data communication of multiple access equipment and and the data communication at network management monitor center.
According to the diversity of institute's watch-dog and environmental information interface, the diversity of data acquisition interface need be considered.The design considers the communication interface form commonly used, and comprises RS232, RS485, I/O mouth, RJ45, and the expansion to common interfaces abundances such as RS485, RJ45.Wherein, devise 8 mouth switchs to expand RJ45 interface.
Provide Ethernet and wireless modem two kinds of monitor-interfaces communicated with network monitoring center.Select ethernet interface possessing under ethernet communication condition, select to adopt short message mode and remote monitoring center to carry out data communication not possessing under ethernet communication condition.
Man-machine interface mainly comprises, and key-press input matrix, LCD control desk and monitoring running LED etc., complete the operations such as the local control to equipment and state parameter display.
Power subsystem adopts stable AC/DC module, and reserved reserve battery management circuit and interface.
Possess one group of USB interface, comprise a USB HOST interface, use USB Disk as external memory storage, carry out equipment history run record and to store and the upgrading of software kit is carried out in this locality.Another is the debugging interface of USB Device as supervisory control system or the expansion of external equipment.
The advantage that the utility model is implemented: by devising core circuit pcb board in digital TV transmitter supervising device, information collecting interface circuit, monitor-interface circuit, Ethernet interface, central processing unit in core circuit pcb board, and connect the data processor of central processing unit, information collecting interface circuit, monitor-interface circuit, Ethernet interface is connected with data processor, the transmitter operation information data of data processor to the collection of information collecting interface circuit process, result is sent to central processing unit, central processing unit generates control command according to result, by monitor-interface circuit or Ethernet interface, control command is sent to digital TV transmitter, and then carry out control figure television transmitter by control command, the supervising device for digital TV transmitter of said structure, structure is simple, easy to operate, safe and reliable, run power consumption and cost lower.
The above; be only embodiment of the present utility model; but protection range of the present utility model is not limited thereto; the technical staff of any skilled is in technical scope disclosed in the utility model; the change that can expect easily or replacement, all should be encompassed within protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of described claim.
Claims (7)
1. the supervising device for digital TV transmitter, it is characterized in that, the described supervising device for digital TV transmitter comprises shell, display screen, input key, LED light, USB exterior storage interface, AC-DC power interface, reserve battery interface circuit, core circuit pcb board, information collecting interface circuit, monitor-interface circuit, Ethernet interface, described display screen, input key, LED light is arranged on shell, described display screen, input key, LED light, USB exterior storage interface, AC-DC power interface, reserve battery interface circuit, information collecting interface circuit, monitor-interface circuit, Ethernet interface is connected with core circuit pcb board respectively.
2. the supervising device for digital TV transmitter according to claim 1, is characterized in that, described information collecting interface circuit comprises RS232/RS485 expansion interface circuit, I/O interface circuit and interchanger or hub interface circuit.
3. the supervising device for digital TV transmitter according to claim 1, is characterized in that, described monitor-interface circuit comprises RJ45 interface and wireless Modem interface circuit.
4. the supervising device for digital TV transmitter according to claim 1, is characterized in that, described USB exterior storage interface comprises USB HOST interface and USB Device interface.
5. the supervising device for digital TV transmitter according to claim 1, is characterized in that, described LED light comprises alarm indicator, run indicator and power supply indicator.
6. according to the supervising device for digital TV transmitter one of claim 1 to 5 Suo Shu, it is characterized in that, described core circuit pcb board comprises central processing unit, data processor, described central processing unit is connected with data processor, and described information collecting interface circuit, monitor-interface circuit, display screen, input key, LED light are connected with data processor respectively.
7. the supervising device for digital TV transmitter according to claim 6, is characterized in that, described data processor comprises filtering treatment circuit, potentiometer modulate circuit, analog to digital conversion circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353736.7U CN204669553U (en) | 2015-05-28 | 2015-05-28 | A kind of supervising device for digital TV transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353736.7U CN204669553U (en) | 2015-05-28 | 2015-05-28 | A kind of supervising device for digital TV transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204669553U true CN204669553U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520353736.7U Expired - Fee Related CN204669553U (en) | 2015-05-28 | 2015-05-28 | A kind of supervising device for digital TV transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204669553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292418A (en) * | 2016-07-19 | 2017-01-04 | 浙江省大气探测技术保障中心 | Radar operational factor and Collection panel |
-
2015
- 2015-05-28 CN CN201520353736.7U patent/CN204669553U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292418A (en) * | 2016-07-19 | 2017-01-04 | 浙江省大气探测技术保障中心 | Radar operational factor and Collection panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20170528 |