CN209514900U - A kind of point reading verifying device - Google Patents
A kind of point reading verifying device Download PDFInfo
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- CN209514900U CN209514900U CN201821789803.XU CN201821789803U CN209514900U CN 209514900 U CN209514900 U CN 209514900U CN 201821789803 U CN201821789803 U CN 201821789803U CN 209514900 U CN209514900 U CN 209514900U
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Abstract
The utility model discloses a kind of points to read verifying device, to solve the problems, such as that the aid reading tool of existing talking pen etc can not carry out the operations such as answer verifying scoring.The point reads verifying device, including device noumenon, and the loudspeaker and microphone, the infrared identification sensor of device noumenon end is arranged in and is arranged in device noumenon main control board and lithium battery of device noumenon upper end is arranged in；It is integrally disposed on main control board to have microprocessor, and voice recognition chip, stereo process chip, topic audio memory and the answer memory being electrically connected with microprocessor, infrared identification sensor reads the OID code on reading matter, microprocessor matches the OID code identified with the audio database of topic audio memory, by being sent to loudspeaker after stereo process chip；Answer voice is acquired by microphone and answer text information is obtained by voice recognition chip, is matched with the answer database in answer memory.
Description
Technical field
The utility model relates to intelligent arrangement for reading technical fields, and in particular to a kind of point reading verifying device.
Background technique
As intelligence technologically continues to develop, there are more and more intelligence and read auxiliary tool, wherein talking pen is
It is that the New Generation of Intelligent after learning machine, point reader is read and educated using the high-tech product of optical image recognition technology
Learning tool.At present general talking pen software and hardware architecture include Sensor (infrared photosensitive), MCU, OID algorithm, can reflect it is red
The special coating of outer light prints books (i.e. mating books), the core OID algorithm of talking pen, and OID is also known as photosensitive pen or optics
Identification instrument, principle are exactly by the instrument with lighting apparatus come the digital signal of influence chart on piece, thus to serial book is matched
Certain response occurs in this.There is a kind of thing to be called pen in OID, pen of the pen here namely described in us, but he
It is not our common pens to write again, but the inside is integrated with a kind of optical sensing and identifier of some electronic components
Device.It is to be sensed using contact in OID, i.e. pen touches mating books, then perceives the information of mating books, last root
Certain reflection is made according to the information received.Contain one layer of ins and outs layer on its mating books, contains an institute on ins and outs layer
The information that can be sensed is incorporated into some code code to its picture or text according to the demand of specific mating books, and each
A code is to have digital number index to be identified to it, when pen light pen recognizes a code,
First identify its No. index, then by this No. index reflection to own chip the inside (certain chip be write in advance as
Event driven program corresponding with these pictures, event driven program can also generate according to OID software), then pen meeting
Certain response is made according to the content stored inside chip.This is in fact the same just as computer, when user gives a task,
It can realize this task according to the program being previously stored in light pen.For example, using most voice function in terms of OID
Can, i.e., the content on picture is clicked by pen and made a sound.
But existing talking pen is typically only that can play out to the reading matter for being provided with OID code content itself, is risen
Can not be carried out by the operations such as answer verifying scoring, affect user for the reading matter of some test practice types to back work
Experience.
Utility model content
The purpose of this utility model is to provide a kind of points to read verifying device, to solve the auxiliary of existing talking pen etc
Reading tool can not carry out the problem of operations such as answer verifying scoring.
To achieve the above object, the technical solution of the utility model provides a kind of point reading verifying device, comprising: device sheet
Body, be arranged in device noumenon upper end loudspeaker and microphone, be arranged in device noumenon end infrared identification sensor and
It is arranged in the intrinsic main control board of described device and lithium battery；It is integrally disposed on the main control board to have microprocessor,
And voice recognition chip, stereo process chip, topic audio memory and the answer being electrically connected with the microprocessor are deposited
Reservoir, the infrared identification sensor read the OID code on reading matter, and the microprocessor is by the OID code identified and the topic
The audio database of mesh audio memory is matched, by being sent to the loudspeaker after the stereo process chip；Pass through
The microphone acquires answer voice and obtains answer text information by the voice recognition chip, with the answer memory
Interior answer database is matched.
Further, autozoom camera is additionally provided on described device ontology, the autozoom camera is used for
The answer pictorial information of user's input is acquired, image recognition chip and picture storage are provided on the corresponding main control board
Device identifies that the answer pictorial information obtains the answer text information by described image identification chip.
Further, be additionally provided with power management chip on the main control board, the power management chip with it is described
Microprocessor connection, the corresponding power management chip are provided with charging interface and switch key.
Further, display screen and keyboard are additionally provided on described device ontology, described in the display screen and the keyboard
Microprocessor connection；The display screen is used to show the model answer information of the answer memory, and the keyboard is for inputting
Answer text information.
Further, described device ontology two sides be respectively arranged with USB data interface, audio key, switching key and
Earphone jack.
Optionally, wireless communication chips are provided on the main control board, for carrying out wireless communication with intelligent terminal.
The wireless communication chips are WiFi communication device, bluetooth communication device, ZigBee communication device or twireless radio-frequency communication device
Part etc..
The utility model has the advantages that
Point provided by the embodiment of the utility model reads verifying device, by voice, image recognition or keyboard that user is defeated
The topic answer entered is input in device, is then identified as answer text information, with the model answer information in answer memory
It is compared, to realize that answer is verified, the user experience is improved.
Detailed description of the invention
A kind of Fig. 1 point reading verifying device main structure figure provided by the embodiment of the utility model.
A kind of Fig. 2 point reading verifying device left view structure chart provided by the embodiment of the utility model.
A kind of Fig. 3 point reading verifying right view structure chart of device provided by the embodiment of the utility model.
Fig. 4 point provided by the embodiment of the utility model reads verifying system structure of device block diagram.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Figs 1-4, the utility model embodiment provides a kind of point reading verifying device, comprising: device noumenon 10, if
Set 10 upper end of device noumenon loudspeaker 20 and microphone 60, the infrared identification sensor 30 of 10 end of device noumenon is set
And main control board 40 and lithium battery 50 in described device ontology 10 are set；It is integrally disposed on the main control board 40
There is microprocessor, and the voice recognition chip, the stereo process chip, topic audio storage that are electrically connected with the microprocessor
Device and answer memory, the infrared identification sensor 30 read the OID code on reading matter, and the microprocessor will be identified
OID code is matched with the audio database of the topic audio memory, by being sent to institute after the stereo process chip
State loudspeaker 20；Answer voice is acquired by the microphone 60 and answer text envelope is obtained by the voice recognition chip
Breath, is matched with the answer database in the answer memory.
In the utility model embodiment 1, autozoom camera 90 is additionally provided on described device ontology 10, it is described automatic
Zoom camera 90 is used to acquire the answer pictorial information of user's input, is provided with image on the corresponding main control board 40
Identification chip and picture memory identify that the answer pictorial information obtains the answer text by described image identification chip
Information.Image recognition chip can be the MA2450 chip of Movidius.
In the utility model embodiment 1, power management chip, the power supply pipe are additionally provided on the main control board 40
Reason chip is connect with the microprocessor, and the corresponding power management chip is provided with charging interface 43 and switch key 41.
In the utility model embodiment 1, display screen 70 and keyboard 80, the display are additionally provided on described device ontology 10
Screen 70 is connected with microprocessor described in the keyboard 80；The display screen 70 is used to show the model answer of the answer memory
Information, the keyboard 80 is for inputting answer text information.
In the utility model embodiment 1,10 two sides of described device ontology be respectively arranged with USB data interface 42, audio by
Key 45, switching key 46, earphone jack 44 and repeat playing key 47.
Optionally, wireless communication chips are provided on the main control board 40, for carrying out channel radio with intelligent terminal
Letter.The wireless communication chips are WiFi communication device, bluetooth communication device, ZigBee communication device or twireless radio-frequency communication
Device etc..
Point provided by the embodiment of the utility model reads verifying device, by voice, image recognition or keyboard that user is defeated
The topic answer entered is input in device, is then identified as answer text information, with the model answer information in answer memory
It is compared, to realize that answer is verified, the user experience is improved.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (7)
1. it is a kind of point read verifying device characterized by comprising device noumenon, be arranged in device noumenon upper end loudspeaker and
Microphone, the infrared identification sensor that device noumenon end is arranged in and setting are in the intrinsic main control board of described device
And lithium battery；It is integrally disposed on the main control board to have microprocessor, and the voice being electrically connected with the microprocessor
Identification chip, stereo process chip, topic audio memory and answer memory, the infrared identification sensor are read on reading matter
OID code, the microprocessor matches the OID code identified with the audio database of the topic audio memory,
By being sent to the loudspeaker after the stereo process chip；Answer voice is acquired by the microphone and passes through institute's predicate
Sound identification chip obtains answer text information, is matched with the answer database in the answer memory.
2. point according to claim 1 reads verifying device, which is characterized in that be additionally provided with automatic change on described device ontology
Burnt camera, the autozoom camera are used to acquire the answer pictorial information of user's input, the corresponding governor circuit
It is provided with image recognition chip and picture memory on plate, identifies that the answer pictorial information obtains by described image identification chip
Take the answer text information.
3. point according to claim 1 reads verifying device, which is characterized in that be additionally provided with power supply on the main control board
Managing chip, the power management chip are connect with the microprocessor, and the corresponding power management chip is provided with charging
Mouth and switch key.
4. point according to claim 1 reads verifying device, which is characterized in that be additionally provided with display screen on described device ontology
And keyboard, the display screen are connected with microprocessor described in the keyboard；The display screen is for showing the answer memory
Model answer information, the keyboard is for inputting answer text information.
5. point according to claim 1 reads verifying device, which is characterized in that described device ontology two sides are respectively arranged with
USB data interface, audio key, switching key and earphone jack.
6. point according to claim 1 reads verifying device, which is characterized in that be provided with channel radio on the main control board
Chip is believed, for carrying out wireless communication with intelligent terminal.
7. point according to claim 6 reads verifying device, which is characterized in that the wireless communication chips are WiFi communication devices
Part, bluetooth communication device, ZigBee communication device or twireless radio-frequency communication device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821789803.XU CN209514900U (en) | 2018-10-31 | 2018-10-31 | A kind of point reading verifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821789803.XU CN209514900U (en) | 2018-10-31 | 2018-10-31 | A kind of point reading verifying device |
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| Publication Number | Publication Date |
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| CN209514900U true CN209514900U (en) | 2019-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821789803.XU Active CN209514900U (en) | 2018-10-31 | 2018-10-31 | A kind of point reading verifying device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109118862A (en) * | 2018-10-31 | 2019-01-01 | 深圳市童心教育科技有限公司 | A kind of put reads verifying device and point reading answer verifying methods of marking |
-
2018
- 2018-10-31 CN CN201821789803.XU patent/CN209514900U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109118862A (en) * | 2018-10-31 | 2019-01-01 | 深圳市童心教育科技有限公司 | A kind of put reads verifying device and point reading answer verifying methods of marking |
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