CN209606951U - A kind of handwriting pad - Google Patents

Abstract

The utility model discloses a kind of handwriting pads, including shell, the front of the shell is provided with hand-written tablet, the front of the shell and be located at hand-written tablet two sides be provided with key, the front of the shell and it is located at the top of hand-written tablet and is provided with display, the top of the shell is disposed on & off switch, charging interface, breath screen key and earpiece holes from left to right.The utility model cooperate by key, display, on & off switch, charging interface, breath screen key, earpiece holes, signal adapter, signal amplifier, power supply, central processing unit, speech recognition module, data processing module and wireless module, realize the purpose that handwriting pad possesses multiple functions, student can dictate with handwriting pad, read aloud with data check etc., student can also seek advice from oneself unapprehended problem to teacher with handwriting pad, meet the needs of market, solves the problems, such as that previous writing pads function is relatively simple.

Description

A kind of handwriting pad

Technical field

The utility model relates to handwriting pad technical field, specially a kind of handwriting pad.

Background technique

Handwriting pad realizes that text or image input by the writing operation of sensing stylus or finger, relative to keyboard The mode of input, handwriting pad can provide richer input experience for user, but traditional handwriting pad is big multi-functional relatively more single One, simple text input storage can only be carried out, does not have other function, student cannot use handwriting pad to dictate, read aloud With inquiry data etc., therefore, previous handwriting pad is no longer satisfied the demand in current market, as the problem present on, Pointedly it is proposed a kind of handwriting pad.

Summary of the invention

The purpose of this utility model is to provide a kind of handwriting pads, have the advantages of handwriting pad possesses multiple functions, solve Previous writing pads function relatively simple problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of handwriting pad, including shell, the shell The front of body is provided with hand-written tablet, the front of the shell and two sides for being located at hand-written tablet are provided with key, institute It states the front of shell and is located at the top of hand-written tablet and be provided with display, the top of the shell is set gradually from left to right There are on & off switch, charging interface, breath screen key and earpiece holes；

The output end of the key, hand-written tablet and earpiece holes is unidirectionally electrically connected with signal adapter, the signal The output end of converter is unidirectionally electrically connected with signal amplifier, and the output end of the charging interface is unidirectionally electrically connected with power supply, institute The output end for stating power supply is unidirectionally electrically connected with the input terminal of on & off switch, the output of the on & off switch, signal amplifier and breath screen key End is unidirectionally electrically connected with central processing unit, and the output end of the central processing unit is two-way respectively to be electrically connected with speech recognition mould The output end of block, data processing module and wireless module, the central processing unit is unidirectionally electrically connected with the input terminal of display.

Preferably, the back of the shell has been fixed by screws rear cover, and the surface of the rear cover is provided with anti-skidding Line.

Preferably, the surface of the rear cover is fixedly connected with non-slip mat, and the surface of the non-slip mat is provided with anti-skid chequer.

Preferably, the back of the rear cover offers nameplate slot, and the inner wall of the nameplate slot is fixedly connected with nameplate.

Preferably, the model AT89C51 or STC89C52 of the central processing unit, the model of the signal adapter Analog-digital converter.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model passes through shell, hand-written tablet, key, display, on & off switch, charging interface, breath screen key, ear Machine hole, signal adapter, signal amplifier, power supply, central processing unit, speech recognition module, data processing module and wireless mould Block cooperate, and realizes the purpose that handwriting pad possesses multiple functions, and student can be dictated with handwriting pad, read aloud and be provided Material inquiry etc., student can also seek advice from oneself unapprehended problem to teacher with handwriting pad, meet the needs of market, solve with Toward the relatively simple problem of writing pads function.

2, the utility model is by being arranged hand-written tablet, for receiving hand-written signal, by setting button, for inputting Signal is controlled, by the way that display is arranged, for showing relevant information, by setting, for reading aloud and playing other sound, is passed through On & off switch is set, for the on state of control circuit, by the way that power supply is arranged, for powering, by the way that speech recognition module is arranged, For handling voice signal, by the way that data processing module is arranged, the hand-written signal for handling hand-written signal and judgement input is It is no correct, by the way that wireless module is arranged, it is used for increasing friction force, is engraved by setting by the way that non-slip mat is arranged for realizing networking Board, for marking the parameter of handwriting pad.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model structure rearview；

Fig. 3 is the utility model structure top view；

Fig. 4 is Tthe utility model system schematic diagram.

In figure: 1 shell, 2 hand-written tablets, 3 keys, 4 displays, 5 on & off switches, 6 charging interfaces, 7 breath screen keys, 8 earphones Hole, 9 signal adapters, 10 signal amplifiers, 11 power supplys, 12 central processing units, 13 speech recognition modules, 14 data processing moulds Block, 15 wireless modules, 16 rear covers, 17 non-slip mats, 18 nameplate slots, 19 nameplates.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4, a kind of handwriting pad, including shell 1 are please referred to, the back of shell 1 has been fixed by screws rear cover 16, The surface of rear cover 16 is provided with anti-skid chequer, and the surface of rear cover 16 is fixedly connected with non-slip mat 17, by the way that non-slip mat 17 is arranged, is used for Increasing friction force, the surface of non-slip mat 17 are provided with anti-skid chequer, and the back of rear cover 16 offers nameplate slot 18, nameplate slot 18 it is interior Wall is fixedly connected with nameplate 19, and by the way that nameplate 19 is arranged, for marking the parameter of handwriting pad, the front of shell 1 is provided with hand-written Tablet 2, for receiving hand-written signal, the front of shell 1 and is located at the two of hand-written tablet 2 by the way that hand-written tablet 2 is arranged Side is provided with key 3, by setting button 3, for input control signal, the front of shell 1 and is located at hand-written tablet 2 Top is provided with display 4, by the way that display 4 is arranged, for showing relevant information, by setting, for reading aloud and playing it His sound, the top of shell 1 is disposed on & off switch 5, charging interface 6, breath screen key 7 and earpiece holes 8 from left to right, by setting On & off switch 5 is set, the on state for control circuit；

The output end of key 3, hand-written tablet 2 and earpiece holes 8 is unidirectionally electrically connected with signal adapter 9, signal conversion The output end of device 9 is unidirectionally electrically connected with signal amplifier 10, and the output end of charging interface 6 is unidirectionally electrically connected with power supply 11, passes through Power supply 11 is set, and for powering, the output end of power supply 11 is unidirectionally electrically connected with the input terminal of on & off switch 5, and on & off switch 5, signal are put The output end of big device 10 and breath screen key 7 is unidirectionally electrically connected with central processing unit 12, the model AT89C51 of central processing unit 12 Or STC89C52, the model analog-digital converter of signal adapter 9, the output end of central processing unit 12 is two-way respectively to be electrically connected with Speech recognition module 13, data processing module 14 and wireless module 15, by the way that speech recognition module 13 is arranged, for handling voice Signal, by the way that data processing module 14 is arranged, for handling hand-written signal and judging whether the hand-written signal of input is correct, passes through Wireless module 15 is set, for realizing networking, the output end of central processing unit 12 is unidirectionally electrically connected with the input terminal of display 4, Turned by shell 1, hand-written tablet 2, key 3, display 4, on & off switch 5, charging interface 6, breath screen key 7, earpiece holes 8, signal Parallel operation 9, signal amplifier 10, power supply 11, central processing unit 12, speech recognition module 13, data processing module 14 and wireless mould Block 15 cooperate, and realizes the purpose that handwriting pad possesses multiple functions, student can dictate with handwriting pad, read aloud and Data check etc., student can also seek advice from oneself unapprehended problem to teacher with handwriting pad, meet the needs of market, solve The relatively simple problem of previous writing pads function.

In use, sending and receiving voice signal by earpiece holes 8, hand-written signal is received by hand-written tablet 2, is passed through Signal adapter 9 converts analog signals into digital signal and is sent to central processing unit 12, by central processing unit 12 by language Sound signal and hand-written signal are respectively sent to speech recognition module 13 and data processing module 14, right by speech recognition module 13 Voice signal is identified and is fed back to central processing unit 12, identify to hand-written signal by data processing module 14 and anti- It feeds central processing unit 12, central processing unit 12 controls the working condition of 4 sum of display based on the feedback signal, passes through wireless module 15 realize networking, convenient for users to data is linked up and searched with other people.

In summary: a kind of handwriting pad by shell 1, hand-written tablet 2, key 3, display 4, on & off switch 5, fills Electrical interface 6, breath screen key 7, earpiece holes 8, signal adapter 9, signal amplifier 10, power supply 11, central processing unit 12, speech recognition The cooperation of module 13, data processing module 14 and wireless module 15 solves the problems, such as that previous writing pads function is relatively simple.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of handwriting pad, including shell (1), it is characterised in that: the front of the shell (1) is provided with hand-written tablet (2), The front of the shell (1) and be located at hand-written tablet (2) two sides be provided with key (3), the front of the shell (1) and It is provided at the top of hand-written tablet (2) display (4), the top of the shell (1) is disposed with out from left to right Crucial (5), charging interface (6), breath screen key (7) and earpiece holes (8)；

The output end of the key (3), hand-written tablet (2) and earpiece holes (8) is unidirectionally electrically connected with signal adapter (9), The output end of the signal adapter (9) is unidirectionally electrically connected with signal amplifier (10), the output end list of the charging interface (6) To being electrically connected with power supply (11), the output end of the power supply (11) is unidirectionally electrically connected with the input terminal of on & off switch (5), the switch The output end of key (5), signal amplifier (10) and breath screen key (7) is unidirectionally electrically connected with central processing unit (12), the center The output end of processor (12) is two-way respectively to be electrically connected with speech recognition module (13), data processing module (14) and wireless module (15), the output end of the central processing unit (12) is unidirectionally electrically connected with the input terminal of display (4).

2. a kind of handwriting pad according to claim 1, it is characterised in that: the back of the shell (1) is screwed It is connected with rear cover (16), the surface of the rear cover (16) is provided with anti-skid chequer.

3. a kind of handwriting pad according to claim 2, it is characterised in that: the surface of the rear cover (16) is fixedly connected with anti- The surface of skidding (17), the non-slip mat (17) is provided with anti-skid chequer.

4. a kind of handwriting pad according to claim 2, it is characterised in that: the back of the rear cover (16) offers nameplate slot (18), the inner wall of the nameplate slot (18) is fixedly connected with nameplate (19).

5. a kind of handwriting pad according to claim 1, it is characterised in that: the model of the central processing unit (12) AT89C51 or STC89C52, the model analog-digital converter of the signal adapter (9).