CN209267555U - A kind of novel automatic digital quantity signal driving device - Google Patents
A kind of novel automatic digital quantity signal driving device Download PDFInfo
- Publication number
- CN209267555U CN209267555U CN201920389732.2U CN201920389732U CN209267555U CN 209267555 U CN209267555 U CN 209267555U CN 201920389732 U CN201920389732 U CN 201920389732U CN 209267555 U CN209267555 U CN 209267555U
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- casing
- interface
- digital quantity
- quantity signal
- integrated processor
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Abstract
The utility model discloses a kind of novel automatic digital quantity signal driving devices, are related to digital quantity signal technical field of driving, to be easy to topple over because of vibration when solving the problem of that the pedestal of existing digital quantity signal driving device not enough consolidates placement.Display screen is provided on the front end face of the casing, the side of the display screen is provided with indicator light, the side of the indicator light is provided with power switch, receiving antenna is installed above the casing, and receiving antenna is provided with two, other equipment interface is provided on the casing rear end face, the side of the other equipment interface is provided with external hanging type hard disk, the side of the external hanging type hard disk is provided with the interface that communicates back, the side of the interface that communicates back is provided with intelligent card interface, pedestal is provided with below the casing, the casing is internally provided with tuning demodulator, central integrated processor, indicate lamp control module and memory module.
Description
Technical field
The utility model relates to digital quantity signal technical field of driving, specially a kind of novel automatic digital quantity letter
Number driving device.
Background technique
With the progress of digital signal processing theory and large scale integrated circuit technology, in the eighties receiver system
It has derived using high-speed AD converter and digital signal processing circuit as the digital receiver of main feature.Digital receiver
Sensitivity and precision are high, and stability is good, flexible design and sophisticated functions may be implemented, it has also become most promising body in receiver
System.Horizontal with current device, the analog-to-digital conversion of digital receiver is usually to complete in intermediate frequency, and intermediate-freuqncy signal connects compared to antenna
The radiofrequency signal received will introduce harmonic wave, lead to the spuious increase of signal by the non-linear process for being mixed and filtering.Institute
Digitlization with intermediate frequency is not ideal digital receiver scheme, and the digital receiver of future ideality will complete number in radio-frequency head
Word receiver.
But the pedestal of existing digital quantity signal driving device is not firm enough, when placement, is easy to topple over because of vibration；Cause
This, is unsatisfactory for existing demand, and to this, we have proposed a kind of novel automatic digital quantity signal driving devices.
Utility model content
The purpose of this utility model is to provide a kind of novel automatic digital quantity signal driving devices, to solve above-mentioned back
The pedestal of the existing digital quantity signal driving device proposed in scape technology is not firm enough, and when placement is easy to topple over because shaking
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of novel automatic digital quantity signal drive
Device, including casing to be moved, is provided with display screen on the front end face of the casing, the side of the display screen is provided with indicator light,
The side of the indicator light is provided with power switch, receiving antenna is equipped with above the casing, and receiving antenna is provided with
Two, other equipment interface is provided on the casing rear end face, it is hard that the side of the other equipment interface is provided with external hanging type
Disk, the side of the external hanging type hard disk are provided with the interface that communicates back, and the side of the interface that communicates back is provided with smart card
Interface, is provided with pedestal below the casing, the casing be internally provided with tuning demodulator, central integrated processor,
Indicate lamp control module and memory module；
Wherein, the output end of the tuning demodulator and the input terminal of central integrated processor are unidirectionally electrically connected；
The intelligent card interface, the interface that communicates back, other equipment interface output end with central integrated processor
Input terminal is unidirectionally electrically connected；
The center integrated processor and the two-way electric connection of memory module；
The output end of the external hanging type hard disk and the input terminal of memory module are unidirectionally electrically connected；
The input terminal of the output end and instruction lamp control module of the center integrated processor is unidirectionally electrically connected；
The output end of the instruction lamp control module is unidirectionally electrically connected with indicator light；
The output end of the center integrated processor and the input terminal of display screen are unidirectionally electrically connected.
Preferably, there are four the pedestal settings, and the lower surface of pedestal is provided with magnetic suck pad.
Preferably, the tuning demodulator uses the tuning demodulator of model SiX.
Preferably, the central integrated processor uses the central integrated processor of model Mali-T.
Preferably, the memory module uses the memory module of model DDR.
Preferably, the instruction lamp control module uses the instruction lamp control module of model LTP-SD.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is by setting pedestal, and magnetic suck pad is arranged in the lower surface of pedestal, and magnetic suck pad is by magnet
It is made, digital quantity signal driving device can be allowed to directly adsorb on irony support frame, avoid leading to device because shaking or hitting
Topple over, improves the stability of operation.
2, by the way that central integrated processor is arranged, central integrated processor is integrated with CPU, decoder, demultiplexer, figure
Processor and video-audio processor, form integrated processor, effectively reduce device cost and improve reliability.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structure schematic diagram of the utility model；
Fig. 3 is the principles of the present invention schematic diagram；
In figure: 1, casing；2, display screen；3, indicator light；4, power switch；5, receiving antenna；6, pedestal；7, magnetic suck
Pad；8, other equipment interface；9, communicate back interface；10, intelligent card interface；11, external hanging type hard disk；12, tuning demodulator；
13, central integrated processor；14, lamp control module is indicated；15, memory module.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of novel automatic digital quantity signal driving dress
It sets, including casing 1, display screen 2 is provided on the front end face of casing 1, the side of display screen 2 is provided with indicator light 3, indicator light 3
Side be provided with power switch 4, the top of casing 1 is equipped with receiving antenna 5, and receiving antenna 5 is provided with two, casing 1
Other equipment interface 8 is provided on rear end face, the side of other equipment interface 8 is provided with external hanging type hard disk 11, external hanging type hard disk
11 side is provided with the interface 9 that communicates back, and the side for the interface that communicates back is provided with intelligent card interface 10, the lower section of casing 1
It is provided with pedestal 6, casing 1 is internally provided with tuning demodulator 12, central integrated processor 13, instruction 14 and of lamp control module
Memory module 15；
Wherein, the output end of tuning demodulator 12 and the input terminal of central integrated processor 13 are unidirectionally electrically connected；
Intelligent card interface 10, the interface 9 that communicates back, other equipment interface 8 output end with central integrated processor 13
Input terminal be unidirectionally electrically connected；
Central integrated processor 13 and the two-way electric connection of memory module 15；
The output end of external hanging type hard disk 11 and the input terminal of memory module 15 are unidirectionally electrically connected；
The output end of central integrated processor 13 and the input terminal of instruction lamp control module 14 are unidirectionally electrically connected；
The output end and indicator light 3 for indicating lamp control module 14 are unidirectionally electrically connected；
The output end of central integrated processor 13 is unidirectionally electrically connected with the input terminal of display screen 2.
Further, there are four the settings of pedestal 6, and the lower surface of pedestal 6 is provided with magnetic suck pad 7, by under pedestal 6
Side's setting magnetic suck pad 7, directly adsorbs in device on irony support frame, improves the stability of its operation.
Further, tuning demodulator 12 uses the tuning demodulator 12 of model Si216X2.
Further, central integrated processor 13 uses the central integrated processor 13 of model Mali-T820.
Further, memory module 15 uses the memory module 15 of model DDR3.
Further, instruction lamp control module 14 uses the instruction lamp control module 14 of model LTP-SD602.
Working principle: in use, device can receive the digital signal that satellite transmits by receiving antenna 5, by receiving
Antenna 5 transmits a signal to tuning demodulator 12, and tuning demodulator 12 can demodulate the modulated digital signal transmitted also
Original is conveyed to central integrated processor 13 at transport stream, and by transport stream, central integrated processor 13 be integrated with CPU, decoder,
Demultiplexer, graphics processor and video-audio processor, can be according to the flag information that transport stream is transmitted to the biography received
Defeated stream is demultiplexed, and transport stream is reduced into AV signal and is exported, central integrated processor 13 with memory module 15 pairs
Electrotropism connection, memory module 15 can cooperate central 13 storage system software of integrated processor, drive software, application program with
And some user informations, memory module 15 are circumscribed with external hanging type hard disk 11, external hanging type hard disk 11 can be improved memory module 15
Read-write efficiency, when device normal operation, the internal meeting control instructions lamp 3 of instruction lamp control module 14 is flashed.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of novel automatic digital quantity signal driving device, including casing (1), it is characterised in that: before the casing (1)
It is provided on end face display screen (2), the side of the display screen (2) is provided with indicator light (3), the side of the indicator light (3)
It is provided with power switch (4), is equipped with receiving antenna (5) above the casing (1), and receiving antenna (5) is provided with two,
It is provided with other equipment interface (8) on casing (1) rear end face, the side of the other equipment interface (8) is provided with plug-in
The side of formula hard disk (11), the external hanging type hard disk (11) is provided with the interface that communicates back (9), and the one of the interface that communicates back
Side is provided with intelligent card interface (10), is provided with pedestal (6) below the casing (1), casing (1) is internally provided with
Tuning demodulator (12), central integrated processor (13), instruction lamp control module (14) and memory module (15)；
Wherein, the output end of the tuning demodulator (12) and the input terminal of central integrated processor (13) are unidirectionally electrically connected；
The intelligent card interface (10), the interface that communicates back (9), other equipment interface (8) output end with the integrated place in center
The input terminal of reason device (13) is unidirectionally electrically connected；
The center integrated processor (13) and memory module (15) two-way electric connection；
The output end of the external hanging type hard disk (11) and the input terminal of memory module (15) are unidirectionally electrically connected；
The output end of the center integrated processor (13) and the input terminal of instruction lamp control module (14) are unidirectionally electrically connected；
The output end of instruction lamp control module (14) and indicator light (3) are unidirectionally electrically connected；
The input terminal of the output end and display screen (2) of the center integrated processor (13) is unidirectionally electrically connected.
2. a kind of novel automatic digital quantity signal driving device according to claim 1, it is characterised in that: the pedestal
(6) there are four setting, and the lower surface of pedestal (6) is provided with magnetic suck pad (7).
3. a kind of novel automatic digital quantity signal driving device according to claim 1, it is characterised in that: the tuning
Demodulator (12) uses the tuning demodulator (12) of model Si216X2.
4. a kind of novel automatic digital quantity signal driving device according to claim 1, it is characterised in that: the center
Integrated processor (13) uses the central integrated processor (13) of model Mali-T820.
5. a kind of novel automatic digital quantity signal driving device according to claim 1, it is characterised in that: the storage
Module (15) uses the memory module (15) of model DDR3.
6. a kind of novel automatic digital quantity signal driving device according to claim 1, it is characterised in that: the instruction
Lamp control module (14) uses the instruction lamp control module (14) of model LTP-SD602.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920389732.2U CN209267555U (en) | 2019-03-26 | 2019-03-26 | A kind of novel automatic digital quantity signal driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920389732.2U CN209267555U (en) | 2019-03-26 | 2019-03-26 | A kind of novel automatic digital quantity signal driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209267555U true CN209267555U (en) | 2019-08-16 |
Family
ID=67585620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920389732.2U Expired - Fee Related CN209267555U (en) | 2019-03-26 | 2019-03-26 | A kind of novel automatic digital quantity signal driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209267555U (en) |
-
2019
- 2019-03-26 CN CN201920389732.2U patent/CN209267555U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20200326 |
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| CF01 | Termination of patent right due to non-payment of annual fee |