CN205545721U - Handheld terrestrial digital spectral analysis tester - Google Patents
Handheld terrestrial digital spectral analysis tester Download PDFInfo
- Publication number
- CN205545721U CN205545721U CN201620360849.4U CN201620360849U CN205545721U CN 205545721 U CN205545721 U CN 205545721U CN 201620360849 U CN201620360849 U CN 201620360849U CN 205545721 U CN205545721 U CN 205545721U
- Authority
- CN
- China
- Prior art keywords
- test result
- lan
- control panel
- usb interface
- information processing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The utility model discloses a handheld terrestrial digital spectral analysis tester, including sealed lid, master controller operating system, information processing center, test result memory device, information correction service station and the network equipment, sealed covering is provided with the trick lock, USB interface and network equipment electric connection, master controller operating system passes through the LAN with information processing center and is connected, information processing center passes through the LAN with test result memory device and is connected, test result memory device and digital display screen electric connection, test result memory device passes through the LAN with information correction service station and is connected. The utility model discloses, adopted the hand -held type design, the whole small and exquisite precision of device is carried easily, and just sealed lid is installed to the top of device, and the effectual damage of avoiding device control panel has prolonged life.
Description
Technical field
This utility model relates to tester technical field, and a kind of hand-held received terrestrial digital broadcasting TV is surveyed
Examination instrument.
Background technology
Terrestrial DTV is the one of digital television techniques, i.e. by accepting the ground number that television tower sends
Word TV signal, TV reception.For television set aspect, need possess ground digital television signal
Receiving ability, if old analog TV, it is also possible to accepted by special Set Top Box, then change
Analogue signal is become to be connected on television set.
The appearance of terrestrial DTV tester provides strong side to the quality of terrestrial DTV
Help, but the terrestrial DTV tester of current stage exists many weak points, such as, carries
Not aspect, it is impossible to terrestrial DTV is revised on the spot.
Summary of the invention
The purpose of this utility model is to provide a kind of hand-held received terrestrial digital broadcasting TV tester, to solve
Propose in above-mentioned background technology carries inconvenience and asking of cannot revising terrestrial DTV on the spot
Topic.
For achieving the above object, this utility model provides following technical scheme: a kind of hand-held ground digital is wide
Broadcast TV tester, delay including sealing lid, main controller operating system, information processing centre, test result
Cryopreservation device, Information revision service station and the network equipment, described sealing covers and is provided with coded lock, described close
The lower section of capping is provided with control panel, and the left side of described control panel is provided with handle, described chain of command
The lower left of plate is provided with charge port, and the centre position of described control panel is provided with digital display screen, institute
The right side stating digital display screen is provided with control knob, and the lower section of described control knob is provided with USB interface,
The right side of described USB interface is provided with terrestrial DTV interface, described main controller operating system and ground
DTV interface and USB interface are electrically connected with, and main controller operating system is led to Information revision service station
Crossing LAN to connect, described USB interface and the network equipment are electrically connected with, described main controller operating system with
Information processing centre is connected by LAN, and described information processing centre passes through with test result buffer storage
LAN connects, and described test result buffer storage is electrically connected with digital display screen, described test result
Buffer storage is connected by LAN with Information revision service station.
Preferably, described control panel is rectangular structure.
Preferably, the described lid that seals is rotationally connected by hinge with control panel.
Preferably, described USB interface is provided with two altogether, and two USB interface are installed in chain of command
The left side of the bottom-right terrestrial DTV interface of plate.
Compared with prior art, the beneficial effects of the utility model are: this kind of hand-held received terrestrial digital broadcasting
TV tester, have employed hand-held design, and the overall small and exquisite precision of device is easily carried, and device is upper
Side is provided with sealing lid, effectively avoids the damage of device control panel, extends service life, and
Device built-in system contains test result buffer storage, can be by test not by received terrestrial digital broadcasting TV
Rub-out signal send to Information revision service station so that it is repaired by local area network remote, aspect maintenance
And use, save the manpower of on-site maintenance and the consumption of fund.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of hand-held received terrestrial digital broadcasting TV tester of this practicality；
Fig. 2 is the theory diagram of a kind of hand-held received terrestrial digital broadcasting TV tester of this practicality.
In figure: 1-coded lock；2-seals lid；3-hinge；4-control panel；5-handle；6-charge port；
7-digital display screen；8-control knob；9-USB interface；10-terrestrial DTV interface；11-main controller
Operating system；12-information processing centre；13-test result buffer storage；14-Information revision service station；
The 15-network equipment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
Refer to Fig. 1 and Fig. 2, a kind of embodiment that this utility model provides: a kind of hand-held ground digital is wide
Broadcast TV tester, including sealing lid 2, main controller operating system 11, information processing centre 12, test
Result cache device 13, Information revision service station 14 and the network equipment 15, sealing lid 2 is provided with close
Code lock 1, the lower section sealing lid 2 is provided with control panel 4, and the left side of control panel 4 is provided with handle 5,
The lower left of control panel 4 is provided with charge port 6, and the centre position of control panel 4 is provided with numerical monitor
Screen 7, the right side of digital display screen 7 is provided with control knob 8, and the lower section of control knob 8 is provided with USB
Interface 9, the right side of USB interface 9 is provided with terrestrial DTV interface 10, main controller operating system 11
It is electrically connected with terrestrial DTV interface 10 and USB interface 9, and main controller operating system 11 and letter
Breath is revised service station 14 and is connected by LAN, and USB interface 9 is electrically connected with the network equipment 15, master control
Device operating system 11 is connected by LAN with information processing centre 12, information processing centre 12 and test
Result cache device 13 is connected by LAN, test result buffer storage 13 and digital display screen 7 electricity
Property connect, test result buffer storage 13 is connected by LAN with Information revision service station 14, control
Panel 4 is rectangular structure, seals lid 2 and is rotationally connected by hinge 3 with control panel 4, USB interface
9 are provided with two altogether, and two USB interface 9 are installed in the bottom-right ground digital of control panel 4
The left side of television interface 10.
Operation principle；This equipment in use, can control to seal lid 2 switch by the rotation of hinge 3,
Connect terrestrial DTV by terrestrial DTV interface 10, the information of terrestrial DTV is sent to
Main controller operating system 11, by information by USB interface 9 and information processing after arranging by its operation
The heart 12, transmits information to the network equipment 15 by USB interface 9, right by information processing centre 12
Information processes, and the result after process is delivered to test result buffer storage 13, is sent by its result
To Information revision service station 14, send after correction to main controller operating system 11.
It is obvious to a person skilled in the art that this utility model is not limited to above-mentioned one exemplary embodiment
Details, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to other
Concrete form realizes this utility model.Which point therefore, no matter from the point of view of, embodiment all should be regarded as
Exemplary, and be nonrestrictive, scope of the present utility model by claims rather than on
State bright restriction, it is intended that all changes that will fall in the implication of equivalency and scope of claim
Change and include in this utility model.Any reference in claim should be considered as restriction involved
Claim.
Claims (4)
1. a hand-held received terrestrial digital broadcasting TV tester, including sealing lid (2), main controller operation be
System (11), information processing centre (12), test result buffer storage (13), Information revision service station (14)
With the network equipment (15), it is characterised in that: described sealing is provided with coded lock (1), institute on lid (2)
The lower section stating sealing lid (2) is provided with control panel (4), and the left side of described control panel (4) is installed
(5) with handles, the lower left of described control panel (4) is provided with charge port (6), described control panel
(4) centre position is provided with digital display screen (7), and the right side of described digital display screen (7) is arranged
Control knob (8), the lower section of described control knob (8) is had to be provided with USB interface (9), described USB
The right side of interface (9) is provided with terrestrial DTV interface (10), described main controller operating system (11)
It is electrically connected with terrestrial DTV interface (10) and USB interface (9), and main controller operating system (11)
It is connected by LAN with Information revision service station (14), described USB interface (9) and the network equipment (15)
Being electrically connected with, described main controller operating system (11) is with information processing centre (12) by LAN even
Connecing, described information processing centre (12) is connected by LAN with test result buffer storage (13),
Described test result buffer storage (13) is electrically connected with digital display screen (7), and described test result is delayed
Cryopreservation device (13) is connected by LAN with Information revision service station (14).
One the most according to claim 1 hand-held received terrestrial digital broadcasting TV tester, its feature exists
In: described control panel (4) is rectangular structure.
One the most according to claim 1 hand-held received terrestrial digital broadcasting TV tester, its feature exists
In: the described lid (2) that seals is rotationally connected by hinge (3) with control panel (4).
One the most according to claim 1 hand-held received terrestrial digital broadcasting TV tester, its feature exists
In: described USB interface (9) is provided with two altogether, and two USB interface (9) are installed in control
The left side of the bottom-right terrestrial DTV interface (10) of panel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620360849.4U CN205545721U (en) | 2016-04-26 | 2016-04-26 | Handheld terrestrial digital spectral analysis tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620360849.4U CN205545721U (en) | 2016-04-26 | 2016-04-26 | Handheld terrestrial digital spectral analysis tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205545721U true CN205545721U (en) | 2016-08-31 |
Family
ID=56796542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620360849.4U Expired - Fee Related CN205545721U (en) | 2016-04-26 | 2016-04-26 | Handheld terrestrial digital spectral analysis tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205545721U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107809636A (en) * | 2017-11-30 | 2018-03-16 | 安徽汇鑫电子有限公司 | Terrestrial DTV on-road emission test instrument |
| CN107809637A (en) * | 2017-11-30 | 2018-03-16 | 安徽汇鑫电子有限公司 | Terrestrial DTV emitter tester |
-
2016
- 2016-04-26 CN CN201620360849.4U patent/CN205545721U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107809636A (en) * | 2017-11-30 | 2018-03-16 | 安徽汇鑫电子有限公司 | Terrestrial DTV on-road emission test instrument |
| CN107809637A (en) * | 2017-11-30 | 2018-03-16 | 安徽汇鑫电子有限公司 | Terrestrial DTV emitter tester |
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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 |
Granted publication date: 20160831 Termination date: 20170426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |