CN203689483U - Touch blind teaching device - Google Patents
Touch blind teaching device Download PDFInfo
- Publication number
- CN203689483U CN203689483U CN201420042250.7U CN201420042250U CN203689483U CN 203689483 U CN203689483 U CN 203689483U CN 201420042250 U CN201420042250 U CN 201420042250U CN 203689483 U CN203689483 U CN 203689483U
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- screen
- teaching device
- disk
- touch
- blind
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Abstract
The utility model discloses a touch blind teaching device, and relates to the field of special education. The touch blind teaching device comprises a machine body, wherein a detection screen, a touch screen and a power interface are arranged on the machine body, the detection screen is an LCD, grid coordinate lines are arranged on the surface of the detection screen, a movable disk is arranged on the detection screen, a position sensor is arranged in the disk, the touch screen is composed of 80 * 80 vibrating needle square matrixes, vibrating needles are connected with a vibration exciter, a switch button and a loudspeaker are arranged on the machine body, and an integrated controller is arranged in the machine body. The disk moves on the detection screen, the position coordinate information of the disk is transmitted to the integrated controller, a control instruction is sent out through operation of an internal circuit, the corresponding vibrating needles on the touch screen are driven to vibrate, meanwhile, corresponding characters and sound are broadcast by the loudspeaker, an operator can sense the strokes of the characters by touching the vibrating needles through the fingers, corresponding sound explaining is used for cooperation, and the touch blind teaching device is simple and reliable in structure ad good in portability.
Description
Technical field
The utility model belongs to special education field, relates in particular to a kind of feeling blind teaching device.
Background technology
Blind person is due to the disappearance of eyesight, cannot acceptant education and skills training as normal person, make blind person's viability lower, and the basic education of strengthening blind child is directly connected to blind person's destiny comprehensively, exploitation about blind teaching device also more and more receives social concern, as application number 200910024645.8 discloses a kind of desktop feeling blind teaching device based on vision/feeling function replacement, comprise teacher's control desk, tactile display controller, contact, upper arm angle sensor, upper arm, the next arm angle sensor, the next arm, index arm angular transducer, tactile display region and desk, wherein teacher's control desk is connected with tactile display controller, tactile display controller is by upper arm angle sensor, upper arm, the next arm angle sensor is connected with contact with wire with the next arm, upper arm, the next arm angle sensor, the next arm and contact are placed on desk by upper arm angle sensor in the mode of concatenated in order, in the time that blind person operator moves on desk with finger tip band semaphore, tactile display controller can calculate the touch graphic context pixel parameter of current contact position in real time, allow the touch graphic context Pixel Information at this contact place of blind person operator perception in the mode of haptic stimulus, but this invention size is bigger than normal and out-of-shape, make its portable decline, need to coordinate teacher's control desk just can work simultaneously, being not easy to students self study uses, described armed lever is elongated very easily to be damaged, need there are certain requirements operator, use ubiquity is limited.
Summary of the invention
The purpose of this utility model is to provide a kind of feeling blind teaching device, to solve the above-mentioned multinomial defect causing in prior art.
A kind of feeling blind teaching device, comprise body, described body is provided with and detects screen, touch-screen and power interface, and described detection screen is LCD liquid crystal display, and surface is provided with mesh coordinate line, described detection screen is provided with movably disk, in described disk, be provided with position transducer, described touch-screen is made up of 80 × 80 the pin square formation of shaking, described in the pin that shakes be connected with vibrator, described body is provided with on & off switch and loudspeaker, in described body, is provided with integrated manipulator.
Preferably, described detection screen surfaces is provided with amorphous alloy layer, and described disk is provided with magnet piece.
Preferably, described in the pin length of shaking be 14～16mm, material is stainless steel, described in the needle end part that shakes be semisphere.
Preferably, described body outside surface is provided with metal wire-drawing layer.
Preferably, described body side is provided with USB interface.
The utility model has the advantage of: described detection screen is for reading the study article of storage and showing by LCD, described disk can move on detection screen, go out its position coordinates by the mesh coordinate line computation on position transducer and detection screen, and by communication in integrated manipulator, steering order is sent in computing through internal circuit, make described vibrator work, thereby drive the corresponding pin that shakes on described touch-screen to vibrate, the shape that the pin that shakes of vibration forms is similar to detected word, described loudspeaker is reported out corresponding word sound simultaneously, what operator vibrated by finger touch shake, and pin can be experienced strokes of characters, coordinate corresponding sound explanation, can impel operator to improve learning efficiency, and the external complete machine weight that alleviates of power supply, without the trouble of considering internal battery, press the break-make of described on & off switch controllable device, simple and reliable for structure, good portability, described detection screen surfaces is provided with amorphous alloy layer, described disk is provided with magnet piece, under magnetic field force effect, make disk can be adsorbed on and detect on screen, reduce the possibility that disk is lost, the described pin length of shaking is 14～16mm, material is stainless steel, the described needle end part that shakes is semisphere, structural strength and vibration resistance are better, and be difficult for getting rusty, long service life, the semisphere of needle end part of simultaneously shaking makes finger contact more level and smooth, described body outside surface is provided with metal wire-drawing layer, improve operator's gripping sense, can avoid staying with sharp object grazing the possibility of cut, described body side is provided with USB interface, can carry out read-write operation to external USB flash disk by integrated manipulator, modification and the expansion of handled easily person to inner learning content, can operating space larger.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of feeling blind teaching device described in the utility model.
Fig. 2 is the front view of a kind of feeling blind teaching device described in the utility model.
Wherein: 1-body, 2-detects screen, 3-touch-screen, 4-mesh coordinate line, 5-disk, 6-position transducer, the 7-pin that shakes, 8-vibrator, 9-on & off switch, 10-loudspeaker, 11-integrated manipulator, 12-amorphous alloy layer, 13-magnet piece, 14-metal wire-drawing layer, 15-USB interface, 16-power interface.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
As depicted in figs. 1 and 2, a kind of feeling blind teaching device, comprise body 1, be located at the detection screen 2 on body 1, touch-screen 3 and power interface 16, described detection screen 1 is LCD liquid crystal display, surface is provided with mesh coordinate line 4, described detection screen upper 2 is provided with movably disk 5, in described disk 5, be provided with position transducer 6, described touch-screen 3 is made up of 80 × 80 pin 7 square formations of shaking, the described pin 7 that shakes is connected with vibrator 8, described body is provided with on & off switch 9 and loudspeaker 10, in described body 1, be provided with integrated manipulator 11, described detection screen 2 is for reading the study article of storage and showing by LCD, described disk 5 can move on detection screen 2, calculate its position coordinates by the mesh coordinate line 4 on position transducer 6 and detection screen 2, and by communication in integrated manipulator 11, steering order is sent in computing through internal circuit, described vibrator 8 is worked, thereby drive the corresponding pin 7 that shakes on described touch-screen 3 to vibrate, the shape that the pin 7 that shakes of vibration forms is similar to detected word, described loudspeaker 10 is reported out corresponding word sound simultaneously, what operator vibrated by finger touch shake, and pin 7 can be experienced strokes of characters, coordinate corresponding sound explanation, can impel operator to improve learning efficiency, and the external complete machine weight that alleviates of power supply, simultaneously without the trouble of considering internal battery, press the break-make of described on & off switch 9 controllable devices, simple and reliable for structure, good portability.
It should be noted that described detection shields 2 surfaces and be provided with amorphous alloy layer 12, described disk 5 is provided with magnet piece 13, makes disk 5 can be adsorbed on and detect on screen 2 under magnetic field force effect, has reduced the possibility that disk 5 is lost.
In addition, described pin 7 length of shaking are 14～16mm, material is stainless steel, described in pin 7 ends that shake be semisphere, structural strength and vibration resistance are better, and be difficult for getting rusty, long service life, the semisphere of pin 7 ends that simultaneously shake makes finger contact more level and smooth, and described body 1 outside surface is provided with metal wire-drawing layer 14, improve operator's gripping sense, can avoid staying with sharp object grazing the possibility of cut.
In the present embodiment, described body 1 side is provided with usb 15, can carry out read-write operation to external USB flash disk by integrated manipulator 11, and modification and the expansion of handled easily person to inner learning content is can operating space larger.
Based on above-mentioned, detect screen for reading the study article of storage and showing by LCD, disk can move on detection screen, go out its position coordinates by the mesh coordinate line computation on position transducer and detection screen, and by communication in integrated manipulator, steering order is sent in computing through internal circuit, make described vibrator work, thereby drive the corresponding pin that shakes on described touch-screen to vibrate, the shape that the pin that shakes of vibration forms is similar to detected word, loudspeaker is reported out corresponding word sound simultaneously, what operator vibrated by finger touch shake, and pin can be experienced strokes of characters, coordinate corresponding sound explanation, can impel operator to improve learning efficiency, press the break-make of on & off switch controllable device, simple and reliable for structure, good portability.
As known by the technical knowledge, the utility model can be realized by other the embodiment that does not depart from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, and is not only.Allly within the scope of the utility model or in the change being equal in scope of the present utility model, be all included in the utility model.
Claims (5)
1. a feeling blind teaching device, comprise body, described body is provided with and detects screen, touch-screen and power interface, it is characterized in that: described detection screen is LCD liquid crystal display, and surface is provided with mesh coordinate line, described detection screen is provided with movably disk, in described disk, be provided with position transducer, described touch-screen is made up of 80 × 80 the pin square formation of shaking, described in the pin that shakes be connected with vibrator, described body is provided with on & off switch and loudspeaker, in described body, is provided with integrated manipulator.
2. a kind of feeling blind teaching device according to claim 1, is characterized in that: described detection screen surfaces is provided with amorphous alloy layer, and described disk is provided with magnet piece.
3. a kind of feeling blind teaching device according to claim 1, is characterized in that: described in the pin length of shaking be 14～16mm, material is stainless steel, described in the needle end part that shakes be semisphere.
4. a kind of feeling blind teaching device according to claim 1, is characterized in that: described body outside surface is provided with metal wire-drawing layer.
5. a kind of feeling blind teaching device according to claim 1, is characterized in that: described body side is provided with USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420042250.7U CN203689483U (en) | 2014-01-14 | 2014-01-14 | Touch blind teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420042250.7U CN203689483U (en) | 2014-01-14 | 2014-01-14 | Touch blind teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203689483U true CN203689483U (en) | 2014-07-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420042250.7U Expired - Fee Related CN203689483U (en) | 2014-01-14 | 2014-01-14 | Touch blind teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203689483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108475116A (en) * | 2016-01-08 | 2018-08-31 | 富士通株式会社 | The driving method of electronic equipment and electronic equipment |
-
2014
- 2014-01-14 CN CN201420042250.7U patent/CN203689483U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108475116A (en) * | 2016-01-08 | 2018-08-31 | 富士通株式会社 | The driving method of electronic equipment and electronic equipment |
| CN108475116B (en) * | 2016-01-08 | 2021-06-22 | 富士通株式会社 | Electronic device and driving method of electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20150114 |
|
| EXPY | Termination of patent right or utility model |