CN102222454A - Information releasing terminal capable of performing automatic detection and adjustment on horizontal state and vertical state of screen and realization method thereof - Google Patents
Information releasing terminal capable of performing automatic detection and adjustment on horizontal state and vertical state of screen and realization method thereof Download PDFInfo
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- CN102222454A CN102222454A CN2011101235744A CN201110123574A CN102222454A CN 102222454 A CN102222454 A CN 102222454A CN 2011101235744 A CN2011101235744 A CN 2011101235744A CN 201110123574 A CN201110123574 A CN 201110123574A CN 102222454 A CN102222454 A CN 102222454A
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Abstract
The invention discloses an information releasing terminal capable of performing automatic detection and adjustment on the horizontal state and vertical state of a screen, which mainly comprises a body, a display screen, a storage unit, a PC (personal computer) unit, an image processing unit and a power supply module, wherein the storage unit is connected with the PC unit; the PC unit outputs signals to the image processing unit; and the image processing unit is connected with the display screen. The information releasing terminal is characterized by also comprising a direction detecting sensor, the direction detecting sensor is arranged in the body and inputs the detected signals to the PC unit, and the PC unit correspondingly outputs horizontal or vertical image signals to the image processing unit based on the detection result of the direction detecting sensor. According to the information releasing terminal capable of performing automatic detection and adjustment on the horizontal state and vertical state of the screen and the realization method thereof, the automatic identification on the horizontal and vertical states of the information releasing terminal can be realized through the built-in direction detecting sensor; and automatic rotation and adjustment of pictures can be realized based on the detected state.
Description
Technical field
The present invention relates to a kind of information release terminal, especially a kind of can to screen anyhow state do information release terminal and its implementation of automatic detection and adjustment.
Background technology
Information release terminal is used very extensively in public places, and it is mainly used to carry out information issue, ad playing, interactive application, Self-Service etc.Information release terminal in the market has horizontal type and vertical two kinds, to adapt to different occasions and play content, these information release terminals, Fixed Design is a horizontal type or vertical when dispatching from the factory, the user can't change according to the demand of oneself, cause its broadcast form single, usable range, occasion have been subjected to considerable restraint, therefore are necessary to improve.
Summary of the invention
The objective of the invention is to design for the deficiency that solves above-mentioned technology a kind of can to screen anyhow state do the information release terminal of automatic detection and adjustment, but this information release terminal is traverse but also can place vertically not only, and picture can be done automatic detection and adjustment according to the state anyhow of screen, makes the information issue obtain better effect.
The present invention designed can to screen anyhow state do the information release terminal of automatic detection and adjustment, it mainly comprises body, display screen, storage unit, the PC unit, graphics processing unit and power module, storage unit links to each other with the PC unit, the PC element output signal is given graphics processing unit, described graphics processing unit links to each other with display screen, it is characterized in that also comprising a direction detection sensor, this direction detection sensor is arranged in the body, and detection signal inputed to the PC unit, the PC unit exports horizontal type accordingly according to the testing result of direction detection sensor or vertical picture signal is given graphics processing unit.
As preferably, described direction detection sensor comprises housing, and a Red LED1, two photosensitive reception triodes and a column type shade in the housing, the arrangement of described infrarede emitting diode, photosensitive reception triode and shade constitutes a square, the activity setting of described shade for infrarede emitting diode or photosensitive reception triode being covered according to diverse location.Preferably, described direction detection sensor is that the RPI-1031 four directions is to detecting sensor, move and serve as to detect at interval 4 directions up and down with 90 degree in detecting sensor is built in information release terminal and with terminal in this four directions, and the corresponding true value of output gives the PC unit, can detect effectively that information release terminal goes to upper and lower, four kinds of states of left and right setting.
The present invention designed can to screen anyhow state do the implementation method of the information release terminal of automatic detection and adjustment, it comprises adopts PC unit, graphics processing unit and display screen, it is characterized in that also adopting a built-in direction detection sensor to detect the location status of information release terminal, the PC unit exports horizontal type accordingly according to the testing result of direction detection sensor or vertical picture signal is given graphics processing unit, and graphics processing unit outputs to display screen after with this signal decoding and shows.
As preferably, the picture signal of described PC unit output is a simulation VGA vision signal, and described graphics processing unit outputs to LCD screen with the LVDS form and shows that display effect is better like this.
As preferably, described direction detection sensor adopts the four directions to detecting sensor RPI-1031, move and serve as to detect at interval 4 directions up and down with 90 degree in detecting sensor is built in information release terminal and with terminal in this four directions, and the corresponding true value of output is given the PC unit.Can detect easily and effectively not only that information release terminal goes to upper and lower, four kinds of states of left and right setting, and control more convenient.
Gained of the present invention can by built-in direction detection sensor, realize that the state anyhow of information release terminal is discerned automatically to screen state information release terminal and its implementation of doing automatic detection and adjustment anyhow; According to detected state, picture can rotate and adjust automatically, plays or place vertically broadcast to adapt to traverse, thereby realized that not only but traverse used but also can place the information release terminal of use vertically; The user can adjust the state anyhow of terminal voluntarily according to use occasion, play content, obtains better result of broadcast, has enlarged usable range, uses more convenient.
Description of drawings
Fig. 1 is embodiment 1 structural representation;
Fig. 2 is the synoptic diagram of four directions to detecting sensor RPI-1031 state A;
Fig. 3 is the synoptic diagram of four directions to detecting sensor RPI-1031 state B;
Fig. 4 is the synoptic diagram of four directions to detecting sensor RPI-1031 state C;
Fig. 5 is the synoptic diagram of four directions to detecting sensor RPI-1031 state D;
Fig. 6 is the wiring schematic diagram of four directions to detecting sensor RPI-1031;
Among the figure: body 1, display screen 2, storage unit 3, PC unit 4, graphics processing unit 5, power module 6, direction detection sensor 7, infrarede emitting diode 8, photosensitive reception triode 9, shade 10, housing 11.
Embodiment
The invention will be further described in conjunction with the accompanying drawings below by embodiment.
Embodiment 1:
As shown in Figure 1, present embodiment described can to screen anyhow state do the information release terminal of automatic detection and adjustment, it mainly comprises body 1, display screen 2, storage unit 3, PC unit 4, graphics processing unit 5 and power module 6, storage unit 3 links to each other with PC unit 4, PC unit 4 outputs signal to graphics processing unit 5, described graphics processing unit 5 links to each other with display screen 2, it is characterized in that also comprising a direction detection sensor 7, this direction detection sensor 7 is arranged in the body 1, and detection signal inputed to PC unit 4, PC unit 4 exports horizontal type accordingly according to the testing result of direction detection sensor 7 or vertical picture signal is given graphics processing unit 5; Wherein, described direction detection sensor 7 is that the RPI-1031 four directions is to detecting sensor 7, it comprises housing 11, and a Red LED1, two photosensitive reception triodes 9 and a column type shade 10 in the housing 11, the arrangement of described infrarede emitting diode 8, photosensitive reception triode 9 and shade 10 constitutes a square, the activity setting of described shade 10 for infrarede emitting diode 8 or photosensitive reception triode 9 being covered according to diverse location.
As shown in Figure 6, the four directions is to detecting sensor RPI-1031, and Pin1 and Pin4 are two state output pins, corresponding GPIO1 and GPIO2; Pin2 and Pin5 are energization pins, and VCC selects 5V for use; Pin3 and Pin6 are the anode and cathode of interior light emitting diodes, and Rf selects 390 ohm for use, is current-limiting resistance.
Present embodiment described can to screen anyhow state do the implementation method of the information release terminal of automatic detection and adjustment, it comprises adopts PC unit 4, graphics processing unit 5 and display screen 2, also adopt a built-in direction detection sensor 7 to detect the location status of information release terminal, PC unit 4 exports horizontal type accordingly according to the testing result of direction detection sensor 7 or vertical VGA vision signal is given graphics processing unit 5, graphics processing unit 5 outputs to LCD screen with the LVDS form after with this signal decoding and shows, the four directions is built in the information release terminal and moves and spend with 90 with terminal to detecting sensor 7RPI-1031 serves as to detect 4 directions up and down at interval, and the corresponding true value of output is given PC unit 4, when sensor RPI-1031 is in state A, shade 10 does not block, the light that light emitting diode sends can be received simultaneously by two phototriodes, the output of corresponding GPIO all is high level, that is: GPIO1=H, GPIO2=H; When sensor RPI-1031 is in state B, the light that light emitting diode sends can only be received by phototriode 1, the output high level, and phototriode 2 is blocked by cylindrical shade 10 and is in off state, output low level, that is: GPIO1=H, GPIO2=L; When sensor RPI-1031 is in state D, phototriode 1 is blocked and is in off state, and the light that light emitting diode sends can only be received by phototriode 2, that is: GPIO1=L, GPIO2=H; When sensor is in state C, light emitting diode is blocked by cylindrical shade 10, and two phototriodes all do not receive light, are in off state, and corresponding GPIO output all is low level, that is: GPIO1=L, GPIO2=L.The present invention can be installed in direction detection sensor 7 the information release terminal the inside in the specific implementation, is defaulted as vertical putting (shown in the state A), and corresponding GPIO output all is H; As user during with the machine traverse, direction detection sensor 7 is output as a kind of of state B or D, corresponding GPIO output has one and becomes L, table 1 has provided the truth table of four kinds of state correspondences, state detection unit outputs to PC unit 4 with the variation of GPIO, PC unit 4 is horizontal type output according to the picture of state variation adjustment output, thereby has realized the information release terminal automatic detection and the picture adjustment of state anyhow.
Table 1 sensor RPI-1031 corresponding GPIO under four kinds of states exports truth table
| State | ?GPIO1 | GPIO2 |
| A | ?H | H |
| B | ?H | L |
| C | ?L | H |
| D | ?L | L |
Present embodiment described can to screen anyhow state do the information release terminal of automatic detection and adjustment, by built-in direction detection sensor 7, realized that the state anyhow of information release terminal is discerned automatically; According to detected state, picture can rotate and adjust automatically, plays or place vertically broadcast to adapt to traverse, thereby realized that not only but traverse used but also can place the information release terminal of use vertically; The user can adjust the state anyhow of terminal voluntarily according to use occasion, play content, obtains better result of broadcast, has enlarged usable range, uses more convenient.
Specific embodiment described herein only is that design of the present invention is illustrated.The technician of the technical field of the invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (6)
- An energy to screen anyhow state do the information release terminal of automatic detection and adjustment, it mainly comprises body, display screen, storage unit, the PC unit, graphics processing unit and power module, storage unit links to each other with the PC unit, the PC element output signal is given graphics processing unit, described graphics processing unit links to each other with display screen, it is characterized in that also comprising a direction detection sensor, this direction detection sensor is arranged in the body, and detection signal inputed to the PC unit, the PC unit exports horizontal type accordingly according to the testing result of direction detection sensor or vertical picture signal is given graphics processing unit.
- 2. according to claim 1 can to screen anyhow state do the information release terminal of automatic detection and adjustment, it is characterized in that described direction detection sensor comprises housing, and a Red LED1, two photosensitive reception triodes and a column type shade in the housing, the arrangement of described infrarede emitting diode, photosensitive reception triode and shade constitutes a square, the activity setting of described shade for infrarede emitting diode or photosensitive reception triode being covered according to diverse location.
- 3. according to claim 2 can to screen anyhow state do the information release terminal of automatic detection and adjustment, it is characterized in that described direction detection sensor is that the RPI-1031 four directions is to detecting sensor.
- An energy to screen anyhow state do the implementation method of the information release terminal of automatic detection and adjustment, it comprises adopts PC unit, graphics processing unit and display screen, it is characterized in that also adopting a built-in direction detection sensor to detect the location status of information release terminal, the PC unit exports horizontal type accordingly according to the testing result of direction detection sensor or vertical picture signal is given graphics processing unit, and graphics processing unit outputs to display screen after with this signal decoding and shows.
- 5. according to claim 4 can to screen anyhow state do the implementation method of the information release terminal of automatic detection and adjustment, the picture signal that it is characterized in that the output of described PC unit is a simulation VGA vision signal, and described graphics processing unit outputs to LCD screen with the LVDS form and shows.
- According to claim 4 or 5 described can to screen anyhow state do the implementation method of the information release terminal of automatic detection and adjustment, it is characterized in that described direction detection sensor adopts the four directions to detecting sensor RPI-1031, move and serve as to detect at interval 4 directions up and down with 90 degree in detecting sensor is built in information release terminal and with terminal in this four directions, and the corresponding true value of output is given the PC unit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101235744A CN102222454A (en) | 2011-05-13 | 2011-05-13 | Information releasing terminal capable of performing automatic detection and adjustment on horizontal state and vertical state of screen and realization method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101235744A CN102222454A (en) | 2011-05-13 | 2011-05-13 | Information releasing terminal capable of performing automatic detection and adjustment on horizontal state and vertical state of screen and realization method thereof |
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| CN102222454A true CN102222454A (en) | 2011-10-19 |
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| CN2011101235744A Pending CN102222454A (en) | 2011-05-13 | 2011-05-13 | Information releasing terminal capable of performing automatic detection and adjustment on horizontal state and vertical state of screen and realization method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015101126A1 (en) * | 2013-12-31 | 2015-07-09 | 华为技术有限公司 | Method and device for adapting to screen orientation switching during video call |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201311766Y (en) * | 2008-12-10 | 2009-09-16 | 深圳市安科讯实业有限公司 | Digital photo frame whose screen capable of automatically rotating along with horizontal-vertical state |
| CN202102679U (en) * | 2011-05-13 | 2012-01-04 | 数源科技股份有限公司 | Information issuing terminal capable of performing automatic detection and adjustment on horizontal or vertical state of screen |
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- 2011-05-13 CN CN2011101235744A patent/CN102222454A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201311766Y (en) * | 2008-12-10 | 2009-09-16 | 深圳市安科讯实业有限公司 | Digital photo frame whose screen capable of automatically rotating along with horizontal-vertical state |
| CN202102679U (en) * | 2011-05-13 | 2012-01-04 | 数源科技股份有限公司 | Information issuing terminal capable of performing automatic detection and adjustment on horizontal or vertical state of screen |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015101126A1 (en) * | 2013-12-31 | 2015-07-09 | 华为技术有限公司 | Method and device for adapting to screen orientation switching during video call |
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Application publication date: 20111019 |