CN205176839U - Signal output device, system and integrated circuit board - Google Patents
Signal output device, system and integrated circuit board Download PDFInfo
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- CN205176839U CN205176839U CN201520965674.5U CN201520965674U CN205176839U CN 205176839 U CN205176839 U CN 205176839U CN 201520965674 U CN201520965674 U CN 201520965674U CN 205176839 U CN205176839 U CN 205176839U
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Abstract
The utility model provides a signal output device, system and integrated circuit board. The utility model discloses well signal output device, including generation module and two at least transport module, generation module and every transport module connects respectively, every transport module is connected with a display screen, at least two the display screen has two kind at least sizes, generation module through with every connection between the transport module, will with the test signal that the display screen is corresponding that transport module connects transmits and gives transport module, every transport module through with connection between the display screen will be received test signal transmit for connect the display screen. The utility model provides a technical scheme can make the not unidimensional required test signal of display screen of signal output device output, consequently need not to relapse the alter display screen, has improved efficiency of software testing and production efficiency.
Description
Technical field
The utility model relates to technical field of electronic products, particularly relates to a kind of signal output apparatus, system and board.
Background technology
Along with the development of electronics technology and improving constantly of people's living standard, the use of the electronic products such as TV (Television, TV) and panel computer (PortableAndroidDevice, PAD) is more and more universal.
Electronic product needs first to complete board and tests completion system test again before dispatching from the factory, under normal circumstances, because board only exports a kind of resolution signal usually, so when carrying out board test, need adopt and support that the display screen of this resolution signal is tested, namely board needs the display screen of which kind of parameter model of adapted, just adopts the display screen of this parameter model to test.
But, in prior art, because the streamline producing board can produce multiple different board, cause when carrying out board test, the output resolution signal of different board is different, needs repeatedly to change display screen, cause the testing efficiency of board and production efficiency lower.
Utility model content
The utility model provides a kind of signal output apparatus, system and board, signal output apparatus can being made to export the test signal required for display screen of different size, therefore without the need to repeatedly changing display screen, improve testing efficiency and production efficiency.
The utility model provides a kind of signal output apparatus, comprises generation module and at least two transport modules; Described generation module is connected respectively with each described transport module, and each described transport module is also connected with a display screen, and at least two described display screens have at least two kinds of sizes;
The test signal corresponding with the display screen that described transport module connects, by the connection between each described transport module, is transferred to described transport module by described generation module;
The described test signal received, by the connection between described display screen, is transferred to connected described display screen by each described transport module.
Further, in signal output apparatus described above, described signal output apparatus also comprises control module;
Described control module is connected with described generation module;
Described control module, by the connection between described generation module, exports the control signal controlling described generation module to described generation module.
Further, in signal output apparatus described above, described control module receives the described control signal that external unit sends.
Further, in signal output apparatus described above, the connection between each described transport module and described display screen is wired connection or wireless connections.
Further, in signal output apparatus described above, described test signal comprises:
Resolution is greater than or equal to the test signal of first threshold; And/or,
Resolution is less than or equal to the test signal of Second Threshold;
Wherein, described first threshold is greater than or equal to described Second Threshold.
The utility model also provides a kind of board, and described board comprises as above arbitrary described signal output apparatus.
The utility model also provides a kind of signal output system, comprises board as above and at least two display screens, and described at least two display screens have at least two kinds of sizes;
Described board is connected respectively with described at least two display screens;
The test signal corresponding with described each display screen, by the connection between each display screen, is transferred to described each display screen by described board.
Further, in signal output system described above, the connection between described board and described at least two display screens is wired connection or wireless connections.
Further, in signal output system described above, described test signal comprises:
Resolution is greater than or equal to the test signal of first threshold; And/or,
Resolution is less than or equal to the test signal of Second Threshold;
Wherein, described first threshold is greater than or equal to described Second Threshold.
The utility model signal output apparatus, system and board, test signal corresponding under generating different mode by generation module, and be transferred to corresponding display screen by transport module, achieve the display screen replacing mode of operation to need by the display screen that size is less in test mode.Adopt the technical scheme of the present embodiment, signal output apparatus can being made to export the test signal required for display screen of different size, therefore without the need to repeatedly changing display screen, improve testing efficiency and production efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is 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 the utility model signal output apparatus one embodiment;
Fig. 2 is the structural representation of another embodiment of the utility model signal output apparatus;
Fig. 3 is the structural representation of the utility model signal output system embodiment.
Reference numeral:
1-generation module
2-transport module
3-control module
11-board
12-display screen
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is 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.
Fig. 1 is the structural representation of the utility model signal output apparatus one embodiment, and as shown in Figure 1, the signal output apparatus of the present embodiment comprises generation module 1 and at least two transport modules 2.Generation module 1 is connected respectively with each transport module 2, and each transport module 2 can also be connected with a display screen respectively, namely there are at least two display screens, and at least two display screens have at least two kinds of sizes.
Particularly, the test signal corresponding with the display screen that transport module 2 connects, by the connection between each transport module 2, is transferred to transport module 2 by generation module 1; The test signal of reception by the connection between display screen, then is transferred to connected display screen by each transport module 2.
Such as, the signal output apparatus of the present embodiment is described the technical solution of the utility model for the board being applied in electronic product.Electronic product needs elder generation to coordinate board to test and system testing with display screen before dispatching from the factory, the signal output apparatus of the present embodiment can export corresponding board test and the system testing respectively of different test signals, and select with this test signal with the use of display screen, complete corresponding test.
Particularly, in the signal output apparatus of the present embodiment, generation module 1 both can generate the test signal of mode of operation, can generate again test signal that the is a kind of and test pattern of the display screen adapted of reduced size.Electronic product before assembly, board only need complete the functional test on basis, and multiple different board can be produced at the streamline producing board, therefore this signal output apparatus can all be applied at the various boards of this production line balance, and the board of this production line balance is all arranged on board test pattern, if board enters board test pattern, the display screen that then test signal of a test pattern that signal output apparatus need be selected to export is corresponding just can complete and complete test to all boards of this production line balance, the test signal avoiding the mode of operation exported according to signal output apparatus in each board selects the display screen of different model.After having tested, the output test signal of switching signal output unit, to the test signal of mode of operation, can make board enter mode of operation, and selects the display screen corresponding with the test signal of mode of operation, and completion system is tested.
It should be noted that, the signal output apparatus of this enforcement is applied in board, the one just in signal output apparatus application, and the signal output apparatus of the present embodiment does not limit other to be needed by the product having outputed signal test.
The signal output apparatus of the present embodiment, test signal corresponding under generating different mode by generation module 1, and be transferred to corresponding display screen by transport module 2, achieve the display screen replacing mode of operation to need by the display screen that size is less in test mode.Adopt the technical scheme of the present embodiment, signal output apparatus can being made to export the test signal required for display screen of different size, therefore without the need to repeatedly changing display screen, improve testing efficiency and production efficiency.
Fig. 2 is the structural representation of another embodiment of the utility model signal output apparatus.As shown in Figure 2, the signal output apparatus of the present embodiment, on basis embodiment illustrated in fig. 1, further comprises control module 3.Control module 3 is connected with generation module 1; Control module 3, by the connection between generation module 1, exports the control signal controlling generation module 1 to generation module 1.
Such as, the signal output apparatus of the present embodiment is provided with first threshold, and/or Second Threshold, and wherein, first threshold is greater than or equal to Second Threshold.
Control module 3 may be used for generating control signal, and the control signal of generation is sent to generation module 1, the test signal generating resolution to make generation module 1 and be greater than or equal to first threshold; And/or resolution is less than or equal to the test signal of Second Threshold.
First, second grade of term may be adopted although should be appreciated that to describe threshold value in the utility model embodiment, these threshold values should not be limited to these terms, and these terms are only used for threshold value to be distinguished from each other out.Such as when not departing from the utility model scope of embodiments, first threshold also can be called as Second Threshold, and in like manner Second Threshold also can be called as first threshold.
The term "and/or" used in the utility model embodiment is only a kind of incidence relation describing affiliated partner, and expression can exist three kinds of relations, and such as, A and/or B, can represent: individualism A, exists A and B simultaneously, these three kinds of situations of individualism B.In addition, character "/" herein, general expression forward-backward correlation is to the relation liking a kind of "or".
Particularly, in a concrete implementation procedure, can when design, the signal transmitting apparatus of the present embodiment can be designed to mode of operation, corresponding test signal is the test signal that resolution is greater than or equal to first threshold, and this test signal is tested by the display screen completion system of the actual model of electronic product.Meanwhile, the signal transmitting apparatus of the present embodiment can also be designed to test pattern, corresponding test signal is the test signal that resolution is less than or equal to Second Threshold, the design of LED that this test signal can be selected according to producer oneself.Signal transmitting apparatus in board is defaulted as test pattern, can switch to mode of operation after board has been tested.
Such as, in a concrete implementation procedure, the size no matter applying display screen corresponding in the board reality of this signal output apparatus is much, the undersized display screen that all each output module and resolution can be less than or equal to the test signal of Second Threshold in test mode corresponding connects, and the undersized display screen connected is lighted separately, complete test, carry out factory reset, and switch to mode of operation, enter into system testing.
Further, in a concrete implementation procedure, the display screen of the actual model that board is corresponding is replaced due to multiple undersized display screen can be used in test mode, make board when different station is tested, without the need to buying the display screen of actual model corresponding to multiple board, save and buy the expense of display screen and the space of each station, reduce the probability that display screen damages owing to being collided.
Further, in a concrete implementation procedure, screen size is larger, brightness is higher, require that the distance of viewing is far away, otherwise can damage test jobs personnel, the signal output apparatus of the present embodiment, multiple undersized display screen can be used to replace the display screen of the actual model that board is corresponding, reduce the harm of large scale display screen to test jobs personnel.
Further, in a concrete implementation procedure, the connection between each transport module 2 and display screen is wired connection or wireless connections.
Such as, each transport module 2 can pass through signal wire or USB (universal serial bus) (UniversalSerialBus, etc. USB) wired mode is connected with display screen, or, also bluetooth or Wireless Fidelity (Wireless-Fidelity can be passed through, etc. Wi-Fi) wireless mode is connected with display screen, and the present embodiment is not particularly limited this.
The signal output apparatus of the present embodiment, test signal corresponding under generating different mode by generation module 1, and be transferred to corresponding display screen by transport module 2, achieve the display screen replacing mode of operation to need by the display screen that size is less in test mode.Adopt the technical scheme of the present embodiment, signal output apparatus can being made to export the test signal required for display screen of different size, therefore without the need to repeatedly changing display screen, improve testing efficiency and production efficiency.Meanwhile, save and buy the expense of display screen and the space of each station, reduce probability and large scale display screen that display screen damages owing to being collided to the harm of test jobs personnel.
Further, in a concrete implementation procedure, in the signal output apparatus of above-described embodiment, control module 3 can also receive the control signal that external unit sends.Such as, can be transmitted control signal by external units such as remote controls, be received by control module 3.Control module 3 receives the control signal realization mechanism be transferred to after generation module 1 that external unit sends and generates control signal with control module 3 and the realization mechanism be transferred to after generation module 1 is identical, with reference to above-mentioned record embodiment illustrated in fig. 2, can not repeat them here in detail.
The utility model is a kind of board also, and the board of the present embodiment can comprise signal output apparatus described above.
Fig. 3 is the structural representation of the utility model signal output system embodiment, and as shown in Figure 3, the signal output system of the present embodiment comprises board 11 and at least two display screens 12, and wherein at least two display screen tools 12 have at least two kinds of sizes.
As shown in Figure 3, board 11 is connected respectively with at least two display screens 12; The test signal corresponding with each display screen 12, by the connection between each display screen 12, is transferred to each display screen 12 by board 11.In the signal output system of the present embodiment, in board, be provided with the signal output apparatus of embodiment as shown in Figure 1.
The signal output system of the present embodiment, identical with above-mentioned realization mechanism embodiment illustrated in fig. 1 with the realization mechanism that settling signal between display screen exports by adopting above-mentioned board to realize, with reference to above-mentioned record embodiment illustrated in fig. 1, can not repeat them here in detail.
The signal output apparatus of the present embodiment, test signal corresponding under generating different mode by board 11, and be transferred to corresponding display screen 12, achieve the display screen 12 being replaced mode of operation needs in test mode by the display screen 12 that size is less.Adopt the technical scheme of the present embodiment, signal output apparatus can being made to export the test signal required for display screen 12 of different size, therefore without the need to repeatedly changing display screen 12, improve testing efficiency and production efficiency.
Further, in a concrete implementation procedure, in the signal output system of above-described embodiment, the connection between board 11 and at least two display screens 12 is wired connection or wireless connections.
Further, in a concrete implementation procedure, in the signal output system of above-described embodiment, the test signal that board 11 is transferred to each display screen 12 comprises: resolution is greater than or equal to the test signal of first threshold; And/or resolution is less than or equal to the test signal of Second Threshold; Wherein, first threshold is greater than or equal to Second Threshold.
The signal output system of the present embodiment, the realization mechanism that settling signal exports between display screen 12 is realized identical with above-mentioned realization mechanism embodiment illustrated in fig. 2 by adopting above-mentioned board 11, with reference to above-mentioned record embodiment illustrated in fig. 2, can not repeat them here in detail.
The signal output apparatus of the present embodiment, test signal corresponding under generating different mode by board 11, and be transferred to corresponding display screen, achieve the display screen 12 being replaced mode of operation needs in test mode by the display screen 12 that size is less.Adopt the technical scheme of the present embodiment, signal output apparatus can being made to export the test signal required for display screen 12 of different size, therefore without the need to repeatedly changing display screen 12, improve testing efficiency and production efficiency.Meanwhile, save and buy the expense of display screen 12 and the space of each station, reduce the harm of probability that display screen 12 damages owing to being collided and large scale display screen 12 couples of test jobs personnel.
Device embodiment described above is only schematic, the unit wherein illustrated as separating component or can may not be and physically separates, parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed at least two network element.Some or all of module wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.Those of ordinary skill in the art, when not paying performing creative labour, are namely appreciated that and implement.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (9)
1. a signal output apparatus, is characterized in that, comprises generation module and at least two transport modules; Described generation module is connected respectively with each described transport module, and each described transport module is also connected with a display screen, and at least two described display screens have at least two kinds of sizes;
The test signal corresponding with the display screen that described transport module connects, by the connection between each described transport module, is transferred to described transport module by described generation module;
The described test signal received, by the connection between described display screen, is transferred to connected described display screen by each described transport module.
2. signal output apparatus according to claim 1, is characterized in that, described signal output apparatus also comprises control module;
Described control module is connected with described generation module;
Described control module, by the connection between described generation module, exports the control signal controlling described generation module to described generation module.
3. signal output apparatus according to claim 2, is characterized in that,
Described control module receives the described control signal that external unit sends.
4. signal output apparatus according to claim 1, is characterized in that, the connection between each described transport module and described display screen is wired connection or wireless connections.
5., according to the arbitrary described signal output apparatus of claim 1-4, it is characterized in that, described test signal comprises:
Resolution is greater than or equal to the test signal of first threshold; And/or,
Resolution is less than or equal to the test signal of Second Threshold;
Wherein, described first threshold is greater than or equal to described Second Threshold.
6. a board, is characterized in that, described board comprises arbitrary described signal output apparatus in claim 1 to 5.
7. a signal output system, is characterized in that, comprises board according to claim 6 and at least two display screens, and described at least two display screens have at least two kinds of sizes;
Described board is connected respectively with described at least two display screens;
The test signal corresponding with described each display screen, by the connection between each display screen, is transferred to described each display screen by described board.
8. signal output system according to claim 7, is characterized in that, the connection between described board and described at least two display screens is wired connection or wireless connections.
9. the signal output system according to claim 7 or 8, is characterized in that, described test signal comprises:
Resolution is greater than or equal to the test signal of first threshold; And/or,
Resolution is less than or equal to the test signal of Second Threshold;
Wherein, described first threshold is greater than or equal to described Second Threshold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520965674.5U CN205176839U (en) | 2015-11-26 | 2015-11-26 | Signal output device, system and integrated circuit board |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520965674.5U CN205176839U (en) | 2015-11-26 | 2015-11-26 | Signal output device, system and integrated circuit board |
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| CN205176839U true CN205176839U (en) | 2016-04-20 |
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| CN201520965674.5U Active CN205176839U (en) | 2015-11-26 | 2015-11-26 | Signal output device, system and integrated circuit board |
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Address after: 300453 Tianjin Binhai New Area, Tianjin Eco-city, No. 126 Animation and Animation Center Road, Area B1, Second Floor 201-427 Patentee after: Xinle Visual Intelligent Electronic Technology (Tianjin) Co.,Ltd. Address before: 300457, Tianjin Binhai New Area eco city road 126 anime Road, B1 District, two floor, 201-427 Patentee before: LE SHI ZHI XIN ELECTRONIC TECHNOLOGY (TIANJIN) Ltd. Address after: Room 301-1, Room 301-3, Area B2, Animation Building, No. 126 Animation Road, Zhongxin Eco-city, Tianjin Binhai New Area, Tianjin Patentee after: LE SHI ZHI XIN ELECTRONIC TECHNOLOGY (TIANJIN) Ltd. Address before: 300453 Tianjin Binhai New Area, Tianjin Eco-city, No. 126 Animation and Animation Center Road, Area B1, Second Floor 201-427 Patentee before: Xinle Visual Intelligent Electronic Technology (Tianjin) Co.,Ltd. |
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