CN108399027A - Interaction electronic control unit and drawing interactive projection system and method for drafting - Google Patents
Interaction electronic control unit and drawing interactive projection system and method for drafting Download PDFInfo
- Publication number
- CN108399027A CN108399027A CN201810434774.3A CN201810434774A CN108399027A CN 108399027 A CN108399027 A CN 108399027A CN 201810434774 A CN201810434774 A CN 201810434774A CN 108399027 A CN108399027 A CN 108399027A
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- China
- Prior art keywords
- microprocessor
- contact
- electronic control
- control unit
- interaction
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/014—Hand-worn input/output arrangements, e.g. data gloves
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0425—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected
Abstract
The present invention relates to a kind of interaction electronic control units and drawing interactive projection system and method for drafting, this interaction electronic control unit to include：Microprocessor and the microprocessor contact induction module being electrical connected and the communication module being electrical connected with the microprocessor；The wherein described contact induction module is suitable for collect contacts inductive signal and is sent to the microprocessor, and the microprocessor is suitable for that the contact inductive signal is sent to peripheral hardware by the communication module；The present invention by pressing realization human-computer interaction to contact induction module, and it is simple in structure, expansion is high.
Description
Technical field
The present invention relates to field of electric control more particularly to a kind of interaction electronic control unit and drawing interactions
System.
Background technology
In recent years, with the development of multimedia technology, computer technology and virtual reality technology, interaction at
For one of the form of information exchange displaying and amusement common in people's daily life.Interaction keeps experiencer virtual in manipulation
It participates and interacts therewith while image, there is the features such as property of participation is strong, displaying is abundant in content, novel form.
It is used widely as the interactive exhibition system based on Projection Display of representative using multi-point touch and interaction.Allusion quotation
The system of type include Surface interactions table, FTIR multi-touch systems and Gesture Tek, Luminvision Ltd and
The wall drawing interactive projection system of the companies such as Eye Click structure.But there is high price, customization and extension branch in these products
The features such as holding deficiency.Patent CN201699871U discloses a kind of novel interactive projection system, by infrared light projection technology and
Image processing techniques, obtains and identifies the control information of operator's input, and passes to functional modules, realizes cordless
Human-computer interaction, the defect low with accuracy, response is not prompt enough are also unsuitable for the interaction mode of metope touching form.
To solve above-mentioned problem, a kind of response of design is fast, autgmentability is high, and compact-sized, installation and deployment are easily painted mutually
Dynamic optical projection system necessitates.
Invention content
The object of the present invention is to provide a kind of interaction electronic control unit and drawing interactive projection system and drafting sides
Method, by pressing realization human-computer interaction to contact induction module, and it is simple in structure, expansion is high.
In order to solve the above technical problem, the present invention provides a kind of interaction electronic control units, including：Microprocessor
Device and the microprocessor contact induction module being electrical connected and the communication module being electrical connected with the microprocessor；
The wherein described contact induction module is suitable for collect contacts inductive signal and is sent to the microprocessor, and the microprocessor is suitable
In the contact inductive signal is sent to peripheral hardware by the communication module.
Further, the interaction electronic control unit further includes：In the network being electrical connected with the microprocessor
Control interface；The network central control interface is suitable for receiving control signal and is sent to the microprocessor.
Further, the contact inductive pick-up in the contact induction module is connected with an A/D converter, by pressing
It states contact inductive pick-up and generates corresponding contact inductive signal；The A/D converter is suitable for the contact inductive signal
It is sent to the microprocessor after being converted to digital signal.
Further, the communication module is suitable for using HID communication modules, and includes USB interface；The microprocessor is suitable for
By the digital signal carry out processing be converted to USB-HID format informations, by HID communication modules by contact inductive signal and with
USB-HID format transmissions are to USB main control ends.
Further, the network central control interface is suitable for using RJ45 network interfaces.
Further, the USB interface provides the power supply of interaction electronic control unit.
On the other hand, the present invention also provides a kind of drawing interactive projection systems, including：Such as above-mentioned interaction electronics control
Device processed, and receive the peripheral hardware of contact inductive signal.
Further, described to be set as multimedia computer and/or projecting apparatus outside.
Further, the multimedia computer and/or projecting apparatus are suitable for the three-dimensional pictorial image of projection；
The contact induction module includes pressure sensor；
The pressure sensor is adapted to detect for the press pressure value of painter, and the microprocessor is suitable for according to press pressure value
And the pressing duration generates the altitude information of three-dimensional pictorial image.
Further, the contact induction module is a sensor glove；
Each finger of the sensor glove is equipped with contact inductive pick-up and pressure sensor, and
The palmar hand of sensor glove is additionally provided with gyroscope, to obtain gesture motion；
The microprocessor is suitable for obtaining gesture motion data according to gyroscope, and controls microprocessor and execute command adapted thereto.
The third aspect, the present invention also provides a kind of 3-D view method for drafting, i.e., are painted by interactive projection system of painting
The three-dimensional pictorial image of system.
The invention has the advantages that the present invention provides a kind of interaction electronic control unit and drawing interactions
System, after pressing contact induction module, microprocessor collect contacts inductive signal simultaneously passes through USB-HID format transmissions to USB
Main control end is realized the inductive signal acquisition of interaction and is sent；And, autgmentability height fast with response, compact-sized, installation
Dispose convenient advantage.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the control principle drawing of interaction electronic control unit of the present invention；
Fig. 2 is the functional block diagram of the drawing interactive projection system of the present invention.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
Embodiment 1
Fig. 1 is the control principle drawing of interaction electronic control unit of the present invention；Present embodiments provide a kind of interaction electricity
Sub- control device, including：Microprocessor（It is referred to as microprocessor module）And the contact that the microprocessor is electrical connected
Induction module and the communication module being electrical connected with the microprocessor；The wherein described contact induction module is suitable for collect contacts
Inductive signal is simultaneously sent to the microprocessor, and the microprocessor is suitable for incuding the contact by the communication module
Signal is sent to peripheral hardware.
In the present embodiment, embeded processor module may be used in microprocessor.
In the present embodiment, peripheral hardware may be used but be not limited to multimedia computer, projecting apparatus.
In the present embodiment, user presses in interaction electronic control unit behind the arbitrary contact of contact induction module,
The real-time coding of STM32F103 processor modules is simultaneously sent to multimedia computer to decode identification.
In order to receive the control signal of network central control, the interaction electronic control unit further includes：With micro- place
The network central control interface that reason device is electrical connected；The network central control interface is suitable for receiving control signal and is sent to the microprocessor
Device.
In order to which contact inductive signal is converted to digital signal, contact inductive pick-up in the contact induction module with
One A/D converter is connected, and corresponding contact inductive signal is generated by pressing the contact inductive pick-up；The A/D turns
Parallel operation is suitable for being sent to the microprocessor after the contact inductive signal is converted to digital signal.
In order to transmit information, the communication module is suitable for using HID communication modules, and includes USB interface；The microprocessor
Device is suitable for the digital signal carrying out processing being converted to USB-HID format informations, incudes contact by HID communication modules and believes
Number and with USB-HID format transmissions to USB main control ends, the USB main control ends are located in peripheral hardware.
In order to access network central control, the network central control interface is suitable for using RJ45 network interfaces.
For the power supply of device, the USB interface provides the power supply of interaction electronic control unit.
In conclusion the present embodiment provides a kind of interaction electronic control unit and drawing interactive projection system, pass through
Realization human-computer interaction pressed to contact induction module, and it is simple in structure, expansion is high；When pressing wall contact induction module
After the inductive pick-up of contact, microprocessor collect contacts inductive signal is simultaneously projected, and realizes that the inductive signal of interaction is adopted
Collection and transmission；, autgmentability height fast with response, compact-sized, the convenient advantage of installation and deployment.
Embodiment 2
A kind of drawing interactive projection system is provided in the present embodiment, including：The interaction electronics control provided such as embodiment 1
Device processed, and receive the peripheral hardware of contact inductive signal.
It is described to be set as multimedia computer and/or projecting apparatus outside for wall projections function.
In conclusion the present embodiment provides a kind of drawing interactive projection system, mould is incuded positioned at the contact of wall when pressing
After the contact inductive pick-up of block, microprocessor collect contacts inductive signal is simultaneously projected, and realizes the induction letter of interaction
Number acquisition and send；, autgmentability height fast with response, compact-sized, the convenient advantage of installation and deployment.
As a kind of preferred embodiment of this drawing interactive projection system, the multimedia computer and/or projection
Instrument is suitable for the three-dimensional pictorial image of projection；The contact induction module includes pressure sensor；The pressure sensor is adapted to detect for
The press pressure value of painter, and the microprocessor is suitable for generating three-dimensional drawing according to press pressure value and pressing duration
The altitude information of image.
As shown in Fig. 2, the contact induction module is a sensor glove；Each finger of the sensor glove is equipped with contact
The palmar hand of inductive pick-up and pressure sensor and sensor glove is additionally provided with gyroscope, to obtain gesture motion；It is described
Microprocessor is suitable for obtaining gesture motion data according to gyroscope, and controls microprocessor and execute command adapted thereto.
Gesture motion includes but not limited to：Rotation gesture, advance gesture retreat gesture, to the left gesture and to the right gesture etc.；
Wherein
Rotation gesture can make the instruction of three-dimensional pictorial image rotation, and advance gesture can make three-dimensional pictorial image to Forward
Dynamic instruction, it can be the instruction for making three-dimensional pictorial image move backward to retreat gesture, and gesture can make three-dimensional drawing to the left
The instruction that image moves to the left, gesture can be the instruction for making three-dimensional pictorial image move to the right to the right；Pass through above-mentioned finger
Enable the control that may be implemented to three-dimensional pictorial image.
Specifically, for example drawing a mountain peak, the action of a wave crest can be delineated with hand, then by press pressure value and pressed
The duration is pressed to generate the altitude information on mountain peak；Lake is drawn, the action of a trough can be delineated by hand, then by pressing
Pressure pressure value and pressing duration generate the depth data in lake, i.e., highly take negative value.
And it can also be matched by gyroscope and contact inductive pick-up and delineate the lines on mountain peak and the line of lakeside
Item, i.e. gyroscope are able to record the track that contact inductive pick-up is delineated in finger, and then realize that the lines in drawing are delineated.
In conclusion this drawing interactive projection system can draw mountain peak and lake by simple gesture, and determine
The depth on mountain peak and lake, and then realize three-dimensional drawing.
A kind of 3-D view method for drafting is additionally provided in the present embodiment, passes through interactive projection system drawing three-dimensional of painting
Pictorial image.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (9)
1. a kind of interaction electronic control unit, which is characterized in that including：
Microprocessor, with the microprocessor contact induction module being electrical connected and be electrical connected with the microprocessor
Communication module；Wherein
The contact induction module is suitable for collect contacts inductive signal and is sent to the microprocessor, and
The microprocessor is suitable for that the contact inductive signal is sent to peripheral hardware by the communication module.
2. interaction electronic control unit as described in claim 1, which is characterized in that
The interaction electronic control unit further includes：The network central control interface being electrical connected with the microprocessor；
The network central control interface is suitable for receiving control signal and is sent to the microprocessor.
3. interaction electronic control unit as described in claim 1, which is characterized in that
Contact inductive pick-up in the contact induction module is connected with an A/D converter, is incuded by pressing the contact
Sensor generates corresponding contact inductive signal；
The A/D converter is suitable for being sent to the microprocessor after the contact inductive signal is converted to digital signal.
4. interaction electronic control unit as claimed in claim 3, which is characterized in that
The communication module is suitable for using HID communication modules, and includes USB interface；
The microprocessor is suitable for the digital signal carrying out processing being converted to USB-HID format informations, and mould is communicated by HID
Block is by contact inductive signal and with USB-HID format transmissions to USB main control ends；And
The network central control interface is suitable for using RJ45 network interfaces；And
The USB interface provides the power supply of interaction electronic control unit.
5. a kind of drawing interactive projection system, which is characterized in that including：Interaction according to any one of claims 1-4
Electronic control unit, and receive the peripheral hardware of contact inductive signal.
6. drawing interactive projection system according to claim 5, which is characterized in that
It is set as multimedia computer and/or projecting apparatus outside described.
7. drawing interactive projection system according to claim 6, which is characterized in that
The multimedia computer and/or projecting apparatus are suitable for the three-dimensional pictorial image of projection；
The contact induction module includes pressure sensor；
The pressure sensor is adapted to detect for the press pressure value of painter, and the microprocessor is suitable for according to press pressure value
And the pressing duration generates the altitude information of three-dimensional pictorial image.
8. drawing interactive projection system according to claim 7, which is characterized in that
The contact induction module is a sensor glove；
Each finger of the sensor glove is equipped with contact inductive pick-up and pressure sensor, and
The palmar hand of sensor glove is additionally provided with gyroscope, to obtain gesture motion；
The microprocessor is suitable for obtaining gesture motion data according to gyroscope, and controls microprocessor and execute command adapted thereto.
9. a kind of 3-D view method for drafting, which is characterized in that
Pass through interactive projection system drawing three-dimensional pictorial image of painting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810434774.3A CN108399027A (en) | 2018-05-09 | 2018-05-09 | Interaction electronic control unit and drawing interactive projection system and method for drafting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810434774.3A CN108399027A (en) | 2018-05-09 | 2018-05-09 | Interaction electronic control unit and drawing interactive projection system and method for drafting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108399027A true CN108399027A (en) | 2018-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810434774.3A Withdrawn CN108399027A (en) | 2018-05-09 | 2018-05-09 | Interaction electronic control unit and drawing interactive projection system and method for drafting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109144393A (en) * | 2018-08-28 | 2019-01-04 | 维沃移动通信有限公司 | A kind of image display method and mobile terminal |
-
2018
- 2018-05-09 CN CN201810434774.3A patent/CN108399027A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109144393A (en) * | 2018-08-28 | 2019-01-04 | 维沃移动通信有限公司 | A kind of image display method and mobile terminal |
| US11842029B2 (en) | 2018-08-28 | 2023-12-12 | Vivo Mobile Communication Co., Ltd. | Image display method and mobile terminal |
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| PB01 | Publication | ||
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Application publication date: 20180814 |