A kind of speech recognition formula is improved eyes and is regulated training aids
Technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of speech recognition formula and improves eyes adjusting training aids.
Background technology
Social now, the people who is engaged near works such as computer, official documents and correspondence increases day by day, simultaneously along with the handle official business continuous quickening of rhythm of the mankind, the visual fatigue problem is also comed one after another, yet often the visual fatigue problem is not paid attention to by everybody and is noted, therefore increasingly serious its along with the visual fatigue problem become one of important indicator of human subhealth state, and the visual fatigue problem has also become the stealthy killer of human study and work efficiency decline simultaneously.
Therefore, the visual exercise device arises at the historic moment, existing korector mainly is divided into two classes: a class is the hand-held korector, its primary structure is: on the bracing frame of a band handle some positive and negative eyeglasses are installed, the trainer sees through positive and negative eyeglass and sees the sighting target group, and then reaches the purpose of visual training; Another kind of is non-hand-held korector, for in the patent of CN201120316547.4 a kind of training aids that improves the eyes regulatory function is disclosed such as Chinese patent application number, but in secular use link, find, there is following defective in the training aids that improves the eyes regulatory function that these are traditional: one, owing to do not adopt sound identification module, therefore the every training of trainer once, just need to suspend once, and the result that will see informs the visual exercise teacher, visual exercise teacher and then training result carried out analytical judgment, therefore training process is cumbersome, the while labor intensive, False Rate is also than higher; Two, the positive and negative eyeglass of replacing is cumbersome, in the process of changing positive and negative eyeglass, causes changing positive and negative eyeglass incident contaminated or that be scratched through regular meeting and takes place simultaneously; And then the effect and the efficient of visual exercise have been reduced; Therefore, design is a kind of has speech identifying function, positive and negative eyeglass and changes convenient, speech recognition formula easy to use and improve eyes and regulate training aids and seem particularly important.
Summary of the invention
Goal of the invention of the present utility model is: the above-mentioned defective that overcomes conventional art, by on conventional art, increasing sound identification module and motor-driven rotating-table apparatus, proposes a kind ofly have speech identifying function, that positive and negative eyeglass is changed is convenient, speech recognition formula easy to use is improved eyes adjusting training aids.
The technical scheme that this utility model is taked for the technical problem that exists in the solution known technology is:
A kind of speech recognition formula is improved eyes and is regulated training aids, comprises the training aids body; Be provided with sound identification module on described training aids body, described sound identification module comprises:
The voice collecting unit is used to gather trainer's voice messaging, and the voice messaging that collects is carried out analog digital conversion and Filtering Processing;
Audio Processing Unit is used to receive the voice messaging that described voice collecting unit collects, and voice messaging is carried out analyzing and processing;
Data storage cell is used for the storage to information;
Communication unit is used for the data sharing of sound identification module and peripheral hardware;
And the power subsystem that electric energy is provided for described sound identification module;
Wherein: the unitary signal output terminal of described voice collecting is electrically connected with the digital-quantity input terminal of described Audio Processing Unit; Described Audio Processing Unit is electrically connected with described data storage cell and communication unit respectively by data wire; Described power subsystem is electrically connected with the power drives terminal of described Audio Processing Unit; Described communication unit is provided with the I2C data line interface that is connected usefulness with peripheral hardware.
As preferred version, this utility model has also adopted following technical scheme:
The described outer control module that is used to control described training aids body that is made as, described control module are provided with microprocessor unit and are electrically connected with described microprocessor unit: power subsystem, signal input unit, signal output unit and first wireless communication unit.
Described training aids body comprises: casing, sighting target group, positive and negative eyeglass and gauge tap; Be provided with two rotating disks on described casing, be provided with the lens hole that described positive and negative eyeglass is installed on described rotating disk, the axle center of described rotating disk is connected with motor by shaft coupling; Described sighting target group be arranged at by described positive and negative eyeglass the position that can see, described gauge tap is electrically connected with the signal input unit of described control module.
Also comprise the computer that carries out radio communication with described control module, described computer is provided with second wireless communication unit.
On described rotating disk, be with the eyepiece rotating disk, be provided with window, in described window, eyepiece is installed at described eyepiece rotating disk.
Described eyepiece is a planar lens.
Described voice collecting unit is arranged at the upper surface of casing.
Described eyepiece is 20cm to 40cm to the distance of described sighting target group.
1. because this utility model has adopted sound identification module, therefore user is in the process of using, training result can be carried out rapid and accurate analysis by sound identification module judges, thereby improved the efficient of training, the error of simultaneously also having avoided artificial analytical judgment to cause, guarantee the accuracy of training, saved personnel cost;
2. this utility model utilizes rotating disk to replace traditional fixedly window, therefore when needs are changed positive and negative eyeglass, only need to start motor, then can make things convenient for and select needed positive and negative eyeglass exactly, also avoided simultaneously the pollution that in the process of changing positive and negative eyeglass, positive and negative eyeglass caused, guarantee the cleanliness factor of positive and negative lens surface, thereby promoted the effect of visual exercise;
3. because this utility model has adopted the eyepiece rotating disk on rotating disk, therefore, avoided the pollution of dust on the one hand, also can accurately aim on the one hand in addition, improved the training effect according to the interpupillary distance of user to positive and negative eyeglass.Simultaneously can also block arbitrary eyes, realize the demand of simple eye training by the eyepiece rotating disk.
Description of drawings
Fig. 1 is that a kind of speech recognition formula of this utility model is improved the structural representation that eyes are regulated training aids;
Fig. 2 is this utility model partial structurtes sketch maps, is mainly used in the circuit structure that shows sound identification module;
Fig. 3 is this utility model partial structurtes sketch maps, is mainly used in the circuit structure of control module.
Wherein: 1, casing; 2, rotating disk; 3, lens hole; 4, projection; 5, sound identification module; 5-1, voice collecting unit; 5-2, Audio Processing Unit; 5-3, communication unit; 6, motor; 7, sighting target group; 8, control module; 8-1, signal input unit; 8-2, microprocessor unit; 8-3, signal output unit; 8-4, first wireless communication unit.
The specific embodiment
For further understanding utility model content of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
1. see also Fig. 1, Fig. 2 and Fig. 3, a kind of speech recognition formula is improved eyes and is regulated training aids, comprises the training aids body, is arranged at sound identification module 5, control module 8 and gauge tap on the training aids body; Wherein: the training aids body comprises: casing 1, rotating disk 2, lens hole 3, projection 4, motor 6, sighting target group 7 and gauge tap; Rotating disk 2 be arranged at casing 1 above, on rotating disk 2, be provided with the lens hole 3 that positive and negative eyeglass is installed, the axle center of rotating disk 2 is connected with motor 6 by shaft coupling; Sighting target group 7 be arranged at by positive and negative eyeglass the position that can see, gauge tap is imported single 8-1 with the signal of control module 8 and is electrically connected.
As preferentially: sound identification module 5 comprises: be used to gather trainer's voice messaging, and the voice messaging that collects carried out the voice collecting unit 5-1 of analog digital conversion and Filtering Processing; Be used to receive the voice messaging that described voice collecting unit collects, and voice messaging carried out the Audio Processing Unit 5-2 of analyzing and processing; The data storage cell ROM, the RAM that are used for stored information; Be used for the communication unit 5-3 that sound identification module and peripheral data are shared; And the power subsystem that electric energy is provided for sound identification module 5; The signal output terminal of voice collecting unit 5-1 is electrically connected with the digital-quantity input terminal of Audio Processing Unit 5-2; Audio Processing Unit 5-1 is electrically connected with data storage cell ROM, RAM and communication unit 5-3 respectively by data wire; Power subsystem is electrically connected with the power drives terminal of Audio Processing Unit 5-2; Communication unit 5-3 is provided with the I2C data line interface that is connected usefulness with control module 8; In order to guarantee the effect of speech signal collection, voice collecting unit 5-1 is arranged at the upper surface of casing 1.
As preferentially: control module 8 is provided with microprocessor unit 8-2 and is electrically connected with microprocessor unit 8-2: power subsystem, signal input unit 8-1, signal output unit 8-3 and the first wireless communication unit 8-4; Wherein: power subsystem is electrically connected with the unit drives terminal of microprocessor unit 8-2, signal input unit 8-1 receives the information that sound identification module 5 sends on the one hand, on the one hand the information that receives is sent to the computer of far-end by the first wireless communication unit 8-4, be provided with second wireless communication unit that is complementary with the first wireless communication unit 8-4 on computers, synchronous signal output unit 8-3 is connected with sighting target group 7, is used for the demonstration to sighting target pattern or sighting target symbol.
Simultaneously, for the pollution that prevents positive and negative eyeglass and the accuracy of interpupillary distance, projection 4 on rotating disk 2 relies on the supporting role of projection 4, and the eyepiece rotating disk is placed on the rotating disk 2, is provided with window on the eyepiece rotating disk, and eyepiece is installed in window.As preferably: eyepiece is a planar lens, and eyepiece is 20cm to 40cm to the distance of sighting target group 7.
More than embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limit practical range of the present utility model.All equalizations of doing according to this utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.