CN109547778A - Set-top box testing device - Google Patents
Set-top box testing device Download PDFInfo
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- CN109547778A CN109547778A CN201811606509.5A CN201811606509A CN109547778A CN 109547778 A CN109547778 A CN 109547778A CN 201811606509 A CN201811606509 A CN 201811606509A CN 109547778 A CN109547778 A CN 109547778A
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- top box
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- testing device
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- 238000012360 testing method Methods 0.000 title claims abstract description 65
- 238000004891 communication Methods 0.000 claims abstract description 28
- 238000011022 operating instruction Methods 0.000 claims abstract description 14
- 235000013399 edible fruits Nutrition 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 2
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 235000008434 ginseng Nutrition 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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- 230000003993 interaction Effects 0.000 description 1
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- 230000013011 mating Effects 0.000 description 1
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- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
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Abstract
The present invention provides a kind of set-top box testing devices, are related to DITEC digital television communications field.The set-top box testing device can use control module and issue operating instruction to set-top box by communication module, and operating instruction carries standard running state parameter；Then actual motion state parameter of the set-top box under with the fictitious load is acquired using parameter collection module to be tested；Last control module generates test result according to the standard running state parameter, the actual motion state parameter and exports, to realize the automatic test of running state parameter of the set-top box in the case where having load, without manually carrying out manual test using multimeter, save a large amount of cost of labor, the operating experience of user is improved, and testing efficiency is greatly improved.
Description
Technical field
The present invention relates to DITEC digital television communications fields, in particular to a kind of set-top box testing device.
Background technique
With the development of information technology, direct broadcast television satellite tuner (Low Noise Block, LNB) is in rural areas
Greatly promoted.Since market mountain vallage machine, flight data recorder are more and more, the box for even more having country to call for bid is brought into city
It uses, impacts the market of local wired digital set-top box, cause confusion to market management.Thus, General Bureau of Radio, Film and Television, which is proposed, to be had
Product and the corresponding forth generation direct broadcast satellite receiver logical in every family for receiving the direct broadcast television satellite tuner of GNSS signal are (lower simple
Claim four generation machines).
Four generation machines are high definition standards, and better experience can be brought to user.Meanwhile four generation machine pass through mating connection LNB
Radio frequency switching module (radio frequency converting switch uses and controls signal from Diseqc of the receiver load on supply voltage
The presence or absence of, switch between 2 tunnel radiofrequency signals), it realizes and supports double star or more star systems.
LNB is determined using two kinds of changeable supply voltages of 13/18V from receiver what is desired is that horizontal polarization
Signal or vertical polarization signal, i.e. the satellite RF signal input interface of four generation machines need to export two kinds of 13/18V it is changeable
The Diseqc of supply voltage and load on supply voltage controls signal.LNB supply voltage: 11VDC~20VDC is adjustable；Pole
Change switching voltage: 13VDC ± 1V dextrorotation, 18VDC ± 1V are left-handed；Electric current >=200mA；Diseqc control is increased for four generation machines
Signal output function, therefore, the production for four generation machines needs to test the LNB power supply of verifying output unloaded, with the state of load
Voltage and whether can normally export Diseqc control signal and meet the normal work of radio frequency converting switch.
Test for supply voltage and Diseqc control signal, in the past by manually being surveyed using devices such as multimeters
Examination, and since radio frequency converting switch has the input of 2 road radio frequencies, therefore, it is also desirable to multimeter is tested, the device of test, behaviour
It is complex to make method etc., inefficiency influences production efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of set-top box testing device, it is intended to improve above-mentioned problem.
The embodiment of the invention provides a kind of set-top box testing device, including parameter collection module to be tested, control module,
Fictitious load and communication module, the control module respectively with the parameter collection module to be tested, the fictitious load with
And the communication module electrical connection,
The control module is used to issue operating instruction to the set-top box, the operating instruction by the communication module
Carry standard running state parameter；
The parameter collection module to be tested is used to acquire the actual motion state parameter of the set-top box；
The control module is also used to generate according to the standard running state parameter, the actual motion state parameter and survey
Test result simultaneously exports.
Further, the fictitious load is adjustable simulated load, and the control module is also used to control described adjustable
It saves fictitious load and switches load value.
Further, the adjustable simulated load includes the first switching switch and resistor network module, the control mould
Block is electrically connected with the first switching switch, and the resistor network module includes the resistance of multiple mutual serial or parallel connections,
Each resistance is respectively connected with incoming end, and the control module is used to control the free end of the first switching switch and any
One incoming end electrical connection.
Further, the set-top box testing device further includes the second switching switch, the fixation of the second switching switch
End be electrically connected with the parameter collection module to be tested, the control module respectively, the free end of the second switching switch and
The fictitious load electrical connection is in an off state.
Further, the set-top box testing device further includes radio frequency converting switch, the first indicator light and the second instruction
Lamp, the fixing end of the radio frequency converting switch is serially connected between the parameter collection module to be tested, the fictitious load, and institute
The input terminal for stating radio frequency converting switch is electrically connected with the control module, and the radio frequency converting switch is indicated with described first respectively
Lamp, second indicator light electrical connection, the control module are used to control indicating with described first for the radio frequency converting switch
Lamp or second indicator light conducting.
Further, the set-top box testing device further includes radio frequency converting switch, the second switching switch, the first indicator light
And second indicator light, the second switching switch, the radio frequency converting switch be serially connected with the parameter collection module to be tested,
Between the fictitious load, and the input terminal of the radio frequency converting switch, the second switching switch and the control module electricity
Connection, the radio frequency converting switch are electrically connected with first indicator light, second indicator light respectively, and the control module is used
It is electrically connected with the radio frequency converting switch or the fictitious load or in the free end for controlling the second switching switch in disconnected
Open state, the control module are led for controlling the radio frequency converting switch with first indicator light or second indicator light
It is logical.
Further, two poles are serially connected between the every road output end and the fictitious load of the radio frequency converting switch
Pipe, wherein the anode of each diode is connect with the output end of the radio frequency converting switch, and each diode is born
Pole is electrically connected with the fictitious load.
Further, the parameter to be tested includes voltage parameter/current parameters, the parameter collection module packet to be tested
Fast joint and voltage/current gauge outfit are included, one end of the fast joint is electrically connected with the voltage/current gauge outfit, institute
The other end for stating fast joint is used to establish with the set-top box grafting and communicate to connect.
Further, the voltage/current gauge outfit and the control module are integrated in a systemonchip.
Further, the set-top box testing device further includes display module, the display module and the control module
Electrical connection, the control module are shown for test result to be transmitted to the display module.
The beneficial effect of set-top box testing device provided by the invention is: can use control module and is sent out by communication module
For operating instruction to set-top box, operating instruction carries standard running state parameter out；Then parameter collection module to be tested is utilized
Acquire actual motion state parameter of the set-top box under with the fictitious load；Last control module is according to the standard
Running state parameter, the actual motion state parameter generate test result and export, to realize set-top box with negative
The automatic test of running state parameter in the case where load carries out manual test using multimeter without artificial, saves big
The cost of labor of amount, improves the operating experience of user, and testing efficiency is greatly improved.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the circuit connection block diagram of set-top box testing device provided in an embodiment of the present invention and set top box interactive；
Fig. 2 is the circuit connection of radio frequency converting switch provided in an embodiment of the present invention, diode and the first switching switch
Block diagram.
Icon: 101- parameter collection module to be tested；102- control module；103- fictitious load；104- communication module；
The switching switch of 105- first；106- resistor network module；The switching switch of 107- second；108- radio frequency converting switch；109- first
Indicator light；The second indicator light of 110-；111- fast joint；112- voltage/current gauge outfit；113- display module；114- machine top
Box.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put or those skilled in the art orientation or position that usually understand
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, rather than the equipment of indication or suggestion meaning or element are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply
Relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to connect；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, it can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
Embodiment
Referring to Fig. 1, the embodiment of the invention provides a kind of 114 test device of set-top box, including parameter acquisition to be tested
Module 101, control module 102, fictitious load 103 and communication module 104, control module 102 are adopted with parameter to be tested respectively
Collect module 101, fictitious load 103 and communication module 104 to be electrically connected.Control module 102 is used to issue by communication module 104
For operating instruction to set-top box 114, operating instruction carries standard running state parameter；Parameter collection module 101 to be tested is used for
Acquire the actual motion state parameter of set-top box 114；Control module 102 is also used to establishing criteria running state parameter, practical fortune
Row state parameter generates test result and exports.
In the present embodiment, standard running state parameter includes but is not limited to the working voltage of set-top box 114, running current.
Parameter collection module 101 to be tested can include but is not limited to the voltage/current gauge outfit 112 for being serially connected with fast joint 111, example
Such as, it is electrically connected between voltage/current gauge outfit 112 and fast joint 111 by a section lead, it can be by fast joint 111
It is plugged in set-top box 114, for example, it is plugged in the RF signal input port of set-top box 114, it is very convenient, so as to harvester
The working voltage and running current of top box 114, specifically, voltage/current gauge outfit 112 measure the confession of set-top box 114RF mouthfuls of output
Piezoelectric voltage electric current.Control module 102 can be controlled set-top box 114 by serial ports and switch different polarizing voltage or control Diseqc control
The output of signal processed.
Preferably, voltage/current gauge outfit 112 and control module 102 are integrated in a systemonchip, to reduce outer
Circuit is enclosed, installation space and hardware cost are saved.It is to be appreciated that parameter collection module 101 to be tested, control module 102,
Fictitious load 103 and communication module 104 are installed on one piece of circuit board, and circuit board can be installed in mold shell.
In the present embodiment, key is can be set in control module 102, and standard operating status can be arranged by key in staff
Parameter.Optionally, control module 102 can also include communication interface, can receive the standard operation of human-computer interaction module transmission
State parameter, and outputed test result by communication interface.
In the present embodiment, communication module 104 can use wire communication module 104 or wireless communication module 104.Work as communication
When module 104 is using wire communication module 104, wire communication module 104 can be data line；Control module 102 passes through data
Line, serial ports and set-top box 114 communicate to connect；When communication module 104 is using wireless communication module 104, wireless communication module 104
Infrared remote-control emitter can be used, matching, set-top box 114 is equipped with infrared remote control receiver；Infrared Remote-Control Sending
Device and infrared remote control receiver communicate to connect.
In the present embodiment, 102 establishing criteria running state parameter of control module, actual motion state parameter generate test knot
Fruit and the mode exported can be but be not limited to for example, standard running state parameter is 13VDC ± 1V, if actual motion state is transported
Row parameter is that then test result is correct by 13V, test result mistake or set-top box if actual motion state operational factor is 16V
There is mistake in 114 operating statuses.
114 test device of set-top box can use control module 102 and issue operating instruction to machine by communication module 104
Top box 114, operating instruction carry standard running state parameter；Then it is acquired using parameter collection module 101 to be tested described
Actual motion state parameter of the set-top box 114 under with the fictitious load 103；Last control module 102 is according to the mark
Quasi- running state parameter, the actual motion state parameter generate test result and export, and are having to realize set-top box 114
The automatic test of running state parameter in loaded situation carries out manual test using multimeter without artificial, saves
A large amount of cost of labor, improves the operating experience of user, and testing efficiency is greatly improved.
Specifically, fictitious load 103 is adjustable simulated load 103, control module 102 is also used to control adjustable simulated
103 switching load value of load.Control module 102 is according to adjustable simulated 103 switching load value of load is controlled, so that machine top
Box 114 is in different loads, to test standard running state parameter when set-top box 114 accesses different loads.
Specifically, in the present embodiment, adjustable simulated load 103 can include but is not limited to the first switching switch 105 and
Resistor network module 106, control module 102 are electrically connected with the first switching switch 105, and resistor network module 106 includes multiple phases
The resistance of serial or parallel connection, each resistance are respectively connected with incoming end between mutually.Control module 102 is for controlling the first switching switch
105 free end is electrically connected with any one incoming end, and the free end of the first switching switch 105 is electrically connected from different incoming ends
It connects, so that the resistance value of the resistor network module 106 formed is also different, the switching for realizing load resistance value is (i.e. adjustable simulated negative
The 103 different terminals by insertion resistor network module 106 are carried, realize the resistance adjustment of fictitious load).
In addition, 114 test device of set-top box can also include the second switching switch 107, the fixation of the second switching switch 107
End is electrically connected with parameter collection module 101 to be tested, control module 102 respectively, the free end of the second switching switch 107 and simulation
103 electrical connection of load is in an off state.Control module 102 is used to control free end and the simulation of the second switching switch 107
103 electrical connection of load is in an off state.It, can when the free end of the second switching switch 107 is electrically connected with fictitious load 103
To test actual motion state parameter when set-top box 114 accesses fictitious load 103.When the free end of the second switching switch 107
When being in an off state with fictitious load 103, actual motion shape when set-top box 114 does not access fictitious load 103 can be tested
State parameter.
In addition, 114 test device of set-top box further includes radio frequency converting switch 108, the first indicator light 109 and the second instruction
Lamp 110, the fixing end of radio frequency converting switch 108 is serially connected between parameter collection module 101 to be tested, fictitious load 103, and is penetrated
The input terminal of frequency switching switch 108 is electrically connected with control module 102, and the fixing end of radio frequency converting switch 108 is to be measured for receiving
Try the parameter that parameter collection module 101 transmits；The input terminal of radio frequency converting switch 108 is used to receive the transmission of control module 102
Control signal.The two-way output end of radio frequency converting switch 108 is electrically connected with the first indicator light 109, the second indicator light 110 respectively,
The two-way output end of radio frequency converting switch 108 is for exporting the control signal after being switched.Control module 102 is for controlling radio frequency
Any one output end and the first indicator light 109 of switching switch 108 or the second indicator light 110 are connected.First indicator light 109 or
Second indicator light 110 has been used to indicate whether that Diseqc controls signal, such as, if it include 22K switching signal.For example, working as
When first indicator light 109 is lit, the second indicator light 110 extinguishes, it was demonstrated that have 22K switching signal, when the second indicator light 110 is by point
When bright, the first indicator light 109 extinguishes, it was demonstrated that there is no 22K switching signal, carry out detection Diseqc control letter without multimeter
The presence or absence of number, further simplify operating process.Wherein, the first indicator light 109 and the second indicator light 110 can be using sendings
The LED light of the light of different colors.
In addition, control module 102 can be also used for free end and the radio frequency converting switch of control the second switching switch 107
108 or fictitious load 103 electrical connection or be in an off state so that parameter collection module to be tested 101 can select
It selects and whether accesses fictitious load 103 and whether access radio frequency converting switch 108.
Preferably, as shown in Fig. 2, being serially connected between the every road output end and fictitious load 103 of radio frequency converting switch 108
Diode, wherein each diode anode connect with the output end of radio frequency converting switch 108, the cathode of each diode and
Fictitious load 103 is electrically connected.It, can be to avoid the multiple-channel output of radio frequency converting switch 108 due to the one-way conduction or so of diode
Current interference between end misleads so as to cause the first indicator light 109 or the second indicator light 110, improves radiofrequency signal
Detect accuracy.
114 test device of set-top box further includes display module 113, and display module 113 is electrically connected with control module 102, control
Molding block 102 is shown for test result to be transmitted to display module 113, so that staff checks display result.
In conclusion set-top box testing device provided by the invention, can use control module and is issued by communication module
For operating instruction to set-top box, operating instruction carries standard running state parameter；Then it is adopted using parameter collection module to be tested
Collect the set-top box (and fictitious load can use adjustable die with the actual motion state parameter under the fictitious load
Quasi- load)；Last control module generates test result according to the standard running state parameter, the actual motion state parameter
And export, under the collective effect of the first switching switch, radio frequency converting switch and the second switching switch, to realize machine top
Box it is unloaded, with different fictitious loads in the case where running state parameter automatic test, utilize ten thousand without artificial
Manual test running state parameter is carried out with table, and tests radiofrequency signal without using multimeter, saves a large amount of people
Work cost, improves the operating experience of user, and testing efficiency is greatly improved.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of set-top box testing device, which is characterized in that including parameter collection module to be tested, control module, fictitious load
And communication module, the control module respectively with the parameter collection module to be tested, the fictitious load and described logical
Believe module electrical connection,
The control module is used to issue operating instruction by the communication module to the set-top box, and the operating instruction carries
There is standard running state parameter；
The parameter collection module to be tested is used to acquire the actual motion state parameter of the set-top box；
The control module is also used to generate test knot according to the standard running state parameter, the actual motion state parameter
Fruit simultaneously exports.
2. set-top box testing device according to claim 1, which is characterized in that the fictitious load is adjustable simulated negative
It carries, the control module is also used to control the adjustable simulated load switching load value.
3. set-top box testing device according to claim 2, which is characterized in that the adjustable simulated load includes first
Switching switch and resistor network module, the control module are electrically connected with the first switching switch, the resistor network module
Resistance including multiple mutual serial or parallel connections, each resistance are respectively connected with incoming end, and the control module is used for
The free end for controlling the first switching switch is electrically connected with any one of incoming end.
4. set-top box testing device according to claim 1, which is characterized in that the set-top box testing device further includes
Two switching switches, the fixing end of the second switching switch respectively with the parameter collection module to be tested, the control module
The free end of electrical connection, the second switching switch is electrically connected or is in an off state with the fictitious load.
5. set-top box testing device according to claim 1, which is characterized in that the set-top box testing device further includes penetrating
Frequency switching switch, the first indicator light and the second indicator light, the fixing end of the radio frequency converting switch are serially connected with described to be tested
Between parameter collection module, the fictitious load, and the input terminal of the radio frequency converting switch is electrically connected with the control module,
The radio frequency converting switch is electrically connected with first indicator light, second indicator light respectively, and the control module is for controlling
The radio frequency converting switch is made to be connected with first indicator light or second indicator light.
6. set-top box testing device according to claim 1, which is characterized in that the set-top box testing device further includes penetrating
Frequency switching switch, the second switching switch, the first indicator light and the second indicator light, the second switching switch, the radio frequency are cut
It changes switch to be serially connected between the parameter collection module to be tested, the fictitious load, and the input of the radio frequency converting switch
End, it is described second switching switch is electrically connected with the control module, the radio frequency converting switch respectively with first indicator light,
The second indicator light electrical connection, the free end that the control module is used to control the second switching switch are cut with the radio frequency
It changes switch or fictitious load electrical connection or is in an off state, the control module is for controlling the radio frequency converting switch
It is connected with first indicator light or second indicator light.
7. set-top box testing device according to claim 5 or 6, which is characterized in that every road of the radio frequency converting switch
Diode is serially connected between output end and the fictitious load, wherein the anode of each diode is cut with the radio frequency
The output end connection of switch is changed, the cathode of each diode is electrically connected with the fictitious load.
8. set-top box testing device according to claim 1, which is characterized in that the parameter to be tested includes voltage ginseng
Number/current parameters, the parameter collection module to be tested include fast joint and voltage/current gauge outfit, the quick grafting
One end of head is electrically connected with the voltage/current gauge outfit, and the other end of the fast joint is used for and the set-top box grafting
Establish communication connection.
9. set-top box testing device according to claim 8, which is characterized in that the voltage/current gauge outfit and the control
Molding block is integrated in a systemonchip.
10. set-top box testing device according to claim 1, which is characterized in that the set-top box testing device further includes
Display module, the display module are electrically connected with the control module, and the control module is used to test result being transmitted to institute
Display module is stated to show.
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| CN201811606509.5A CN109547778B (en) | 2018-12-27 | 2018-12-27 | Set-top box testing device |
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| CN201811606509.5A CN109547778B (en) | 2018-12-27 | 2018-12-27 | Set-top box testing device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050183130A1 (en) * | 2004-02-12 | 2005-08-18 | Sadja Aran L. | Cable diagnostic and monitoring system |
| CN101123739A (en) * | 2006-08-11 | 2008-02-13 | 鸿富锦精密工业（深圳）有限公司 | Automatic testing system and method |
| CN201550193U (en) * | 2009-11-11 | 2010-08-11 | 深圳市同洲电子股份有限公司 | TV set top box |
| US20110055889A1 (en) * | 2009-08-28 | 2011-03-03 | CSC Holdings, LLC | Dynamic Application Loader for Set Top Box |
| CN201893880U (en) * | 2010-08-06 | 2011-07-06 | 周炜 | Testing system for set top box |
| CN102263916A (en) * | 2011-06-07 | 2011-11-30 | 深圳市九洲电器有限公司 | LNB (Low Noise Block) power supply control circuit, power supply control system and digital set-top box |
| CN102487450A (en) * | 2010-12-02 | 2012-06-06 | 深圳市同洲电子股份有限公司 | Test method for testing control function of satellite television signal receiver of set top box and system thereof |
| CN205844436U (en) * | 2016-07-30 | 2016-12-28 | 刘敬英 | Intelligent set top box power supply adaptor performance detector |
-
2018
- 2018-12-27 CN CN201811606509.5A patent/CN109547778B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050183130A1 (en) * | 2004-02-12 | 2005-08-18 | Sadja Aran L. | Cable diagnostic and monitoring system |
| CN101123739A (en) * | 2006-08-11 | 2008-02-13 | 鸿富锦精密工业（深圳）有限公司 | Automatic testing system and method |
| US20110055889A1 (en) * | 2009-08-28 | 2011-03-03 | CSC Holdings, LLC | Dynamic Application Loader for Set Top Box |
| CN201550193U (en) * | 2009-11-11 | 2010-08-11 | 深圳市同洲电子股份有限公司 | TV set top box |
| CN201893880U (en) * | 2010-08-06 | 2011-07-06 | 周炜 | Testing system for set top box |
| CN102487450A (en) * | 2010-12-02 | 2012-06-06 | 深圳市同洲电子股份有限公司 | Test method for testing control function of satellite television signal receiver of set top box and system thereof |
| CN102263916A (en) * | 2011-06-07 | 2011-11-30 | 深圳市九洲电器有限公司 | LNB (Low Noise Block) power supply control circuit, power supply control system and digital set-top box |
| CN205844436U (en) * | 2016-07-30 | 2016-12-28 | 刘敬英 | Intelligent set top box power supply adaptor performance detector |
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| CN109547778B (en) | 2021-03-12 |
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