CN202649932U

CN202649932U - Keyboard with simple key function

Info

Publication number: CN202649932U
Application number: CN 201220334130
Authority: CN
Inventors: 朱杰; 付星; 刘华; 卢智嘉; 臧爱军
Original assignee: Shijiazhuang University
Current assignee: Shijiazhuang University
Priority date: 2012-07-11
Filing date: 2012-07-11
Publication date: 2013-01-02
Anticipated expiration: 2022-07-11

Abstract

The utility model relates to a keyboard with a simple key function. The keyboard with the simple key function comprises a keyboard body. The keyboard with the simple key function is characterized in that a Freescale single-chip microcomputer is arranged in the keyboard body, a buzzer connected with a corresponding interface of the Freescale single-chip microcomputer is arranged in the keyboard body, the keys from W to Y on a first row of the keyboard body are arranged as black musical scale keys, the keys from A to J on a second row of the keyboard body are correspondingly arranged as white musical scale keys, the key U on the first row is a first musical scale span switching key, the key K on the second row is a second musical scale span switching key, and the black musical scale keys, the white musical scale keys, the first musical scale span switching key and the second musical scale span switching key are connected with corresponding interfaces of the Freescale single-chip microcomputer. According to the keyboard with the simple key function, layout of the keyboard body is reasonably utilized, the corresponding keys on the keyboard body are arranged as musical scale keys, sounds are sent out through the buzzer after being processed by the single-chip microcomputer, the keyboard with the simple key function is simple, easy and convenient to use, and no extra devices are needed.

Description

Keyboard with simple and easy key function

Technical field

The utility model relates to a kind of keyboard with simple and easy key function.

Background technology

PC is popularized in family now, and keyboard is as a requisite assembly that uses computer, but function is comparatively single, does not give full play to its effect.

The utility model content

Technical problem to be solved in the utility model provides a kind of keyboard with simple and easy key function easy to use, simple in structure.

The utility model adopts following technical scheme:

A kind of keyboard with simple and easy key function, it comprises keyboard, it is characterized in that the hummer that is provided with Freescale single-chip microcomputer and is connected with the corresponding interface of Freescale single-chip microcomputer in the described keyboard, the first row alphabet key of described keyboard is set to black scale key from W to Y, described second row alphabet key correspondence is white scale key with A-J, the U of described first row alphabet key is the first scale span switch key, the K of described second row alphabet key is the second scale span switch key, described black scale key, white scale key, the first scale span switch key and the second scale span switch key are connected with the corresponding interface of Freescale single-chip microcomputer.

The model of described Freescale single-chip microcomputer is MC9S08DZ60.

Good effect of the present utility model is as follows:

The utility model reasonably utilizes the layout of keyboard, and the scale key of correspondence is set to the corresponding button of keyboard, sends by hummer after single-chip microcomputer is processed again, is simple and easy to usefulness and easy to use, equipment that mustn't be extra.

Description of drawings

Accompanying drawing 1 is the utility model structural representation.

Embodiment

As shown in Figure 1, the utility model comprises keyboard 1, it is characterized in that the hummer that is provided with Freescale single-chip microcomputer and is connected with the corresponding interface of Freescale single-chip microcomputer in the described keyboard 1, the first row alphabet key of described keyboard 1 is set to black scale key 2 from W to Y, described second row alphabet key correspondence is white scale key 3 with A-J, the U of described first row alphabet key is the first scale span switch key 4, the K of described second row alphabet key is the second scale span switch key 5, described black scale key 2, white scale key 3, the first scale span switch key 4 and the second scale span switch key 5 are connected with the corresponding interface of Freescale single-chip microcomputer.

The model of described Freescale single-chip microcomputer is MC9S08DZ60.

Claims

1. keyboard with simple and easy key function, it comprises keyboard (1), it is characterized in that the hummer that is provided with Freescale single-chip microcomputer and is connected with the corresponding interface of Freescale single-chip microcomputer in the described keyboard (1), the first row alphabet key of described keyboard (1) is set to black scale key (2) from W to Y, described second row alphabet key correspondence is white scale key (3) with A-J, the U of described first row alphabet key is the first scale span switch key (4), the K of described second row alphabet key is the second scale span switch key (5), described black scale key (2), white scale key (3), the first scale span switch key (4) and the second scale span switch key (5) are connected with the corresponding interface of Freescale single-chip microcomputer.

2. the keyboard with simple and easy key function according to claim 1, the model that it is characterized in that described Freescale single-chip microcomputer is MC9S08DZ60.