WO2011029401A1

WO2011029401A1 - Air conditioning system and remote controller for visually impaired person

Info

Publication number: WO2011029401A1
Application number: PCT/CN2010/076762
Authority: WO
Inventors: 张辉; 钟明生; 叶务占; 李文灿; 宋德超
Original assignee: 珠海格力电器股份有限公司
Priority date: 2009-09-11
Filing date: 2010-09-09
Publication date: 2011-03-17

Abstract

An air conditioning system and a remote controller for visually impaired person are provided. The air conditioning system for visually impaired person comprises an air conditioner main chip (40); a keypad (50) with signs for identifying through manual touches; a voice-driven module (60) which is electrically connected with the air conditioner main chip (40), and receives voice instructions corresponded to the keypad (50) from the air conditioner main chip (40) and generates voice-driven commands according to the voice instructions; and a loudspeaker (70) which is installed inside the air conditioner (80) and electrically connected with the voice-driven module (60), the loudspeaker (70) being used to send a voice prompt corresponded to the keypad (50) according to the voice-driven commands.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the field of household appliances, and in particular to an air conditioning system for blind people and a remote controller for blind people. BACKGROUND OF THE INVENTION Air conditioners currently on the market are controlled by remote controls or panel buttons. The inventors have found that the remote control and the panel of the air conditioner in the prior art can be used by a normal person, and the blind person cannot adjust the operation of the air conditioner. SUMMARY OF THE INVENTION The present invention is directed to an air conditioning system for a blind person and a remote controller for a blind person, which can solve the problem of the remote control and the panel of the air conditioner in the prior art, which can be used by a normal person, and the blind person cannot adjust the operation of the air conditioner. . In an embodiment of the present invention, a blind air conditioning system is provided, including: a remote control signal transmitting module, a remote control main chip, an injection molded casing, an air conditioning main chip, and further comprising: a button having a mark that can be recognized by hand touch The voice driving module is disposed inside the air conditioner and electrically connected with the air conditioner main chip, and is adapted to receive a voice command corresponding to the function of the button sent by the air conditioner main chip, and generate a voice driving signal according to the voice command; the speaker, and the voice driving module The electrical connection is adapted to emit a voice prompt corresponding to the function of the button according to the voice driving signal. Preferably, in the air conditioning system for a blind person, a remote controller for setting the button and a remote control signal transmitting module are further included, and the speaker is disposed inside the air conditioner. Preferably, the remote control signal transmitting module may specifically be an infrared signal transmitting module, a Bluetooth signal transmitting module or a wireless electromagnetic wave transmitting module. Preferably, in the above air conditioning system for blind people, the mark that can be recognized by hand touch is specifically Braille. Preferably, in the air conditioning system for a blind person, the infrared emission module specifically includes: a remote control main chip, a first resistor, a second resistor, a third resistor, a first triode, a first LED, and a first a voltage stabilizing source, wherein one end of the first resistor is electrically connected to the first pin of the remote control main chip, and the other end thereof is electrically connected to the base of the first triode and one end of the second resistor, and the second resistor is further One end is electrically connected to the emitter of the first transistor and grounded; the cathode of the first LED is electrically connected to the collector of the first transistor, and the anode thereof is electrically connected to the first voltage stabilizing source. Preferably, in the above air conditioning system for blind people, the main controller of the remote controller is specifically UPD753104. Preferably, in the air conditioning system for a blind person, the voice driving module specifically includes: a first voice chip, a first capacitor, wherein the first capacitor is connected in parallel with the speaker, and one end is electrically connected to the first voice chip P1/TE pin, The other end is electrically connected to the first voice chip P0 pin. Preferably, in the above air conditioning system for the blind, the first voice chip is specifically RSC 364. In the above embodiment, by using a button having a mark that can be recognized by hand touch, the user can directly touch the sensor button signal by hand, and transmit to the air conditioner main chip through the infrared transmitting module, and the air conditioner main chip receives the button signal and transmits the button signal. Corresponding function voice command to voice drive module, the voice drive module generates a voice drive signal according to the voice command to drive the speaker to issue a voice prompt corresponding to the function of the button, thereby avoiding the need to look at the mark on the button when operating the remote controller, overcoming the existing The remote control and panel of the air conditioner in the technology can be used by normal people, and the blind person cannot adjust the operation of the air conditioner. In an embodiment of the present invention, a remote controller for a blind person is provided, including: a remote control main chip, further comprising: a button having a mark that can be recognized by hand touch and capable of transmitting a control instruction to the air conditioner main chip; The driving module is disposed inside the remote controller and electrically connected with the main chip of the remote controller, and is adapted to receive a voice command corresponding to the function of the button transmitted by the main chip of the remote controller, and generate a voice driving signal according to the voice command; the speaker, and the voice driver The module is electrically connected, and is adapted to emit a voice prompt corresponding to the function of the button according to the voice driving signal. Preferably, in the remote controller for a blind person, the voice driving module specifically includes: a first voice chip and a first capacitor, wherein, after the first capacitor is connected in parallel with the speaker, one end is electrically connected to the first voice chip P1/TE pin, The other end is electrically connected to the first voice chip P0 pin; the speaker is disposed inside the remote controller. In the above embodiment, by using a button having a mark that can be recognized by hand touch, the user can directly touch the sensor button signal by hand, the remote controller chip receives the button signal, and sends a voice command corresponding to the function of the button to the voice driving module. The voice driving module generates a voice driving signal according to the voice command to drive the speaker to issue a voice prompt corresponding to the function of the button, so that when the remote controller is operated, the marking on the button is not required, and the remote controller and the panel of the air conditioner in the prior art are overcome. People can use it, and blind people cannot operate the problem of adjusting the air conditioner. BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are set to illustrate, FIG. Improperly qualified. In the drawings: FIG. 1 is a schematic view of an apparatus for an air conditioning system for a blind person according to an embodiment of the present invention; FIG. 2 is a view showing the operation principle of an air conditioning system for a blind person according to a preferred embodiment of the present invention. 3 is a circuit diagram of an infrared module of a blind air conditioning system in accordance with a preferred embodiment of the present invention; FIG. 4 illustrates a voice of a blind air conditioning system in accordance with a preferred embodiment of the present invention. Functional block diagram of the drive module; FIG. 5 is a circuit diagram of a voice drive module for a blind air conditioning system according to a preferred embodiment of the present invention; FIG. 6 shows a remote control for a blind person according to an embodiment of the present invention. FIG. 7 is a schematic diagram showing the working principle of a blind remote controller according to a preferred embodiment of the present invention. DETAILED DESCRIPTION ^ ¹ in conjunction with embodiments with reference to the accompanying drawings, the present invention is described in detail. 1 is a schematic view showing an air conditioning system device for a blind person according to an embodiment of the present invention. The figure includes: an air conditioner main chip 40, further comprising: a button 50 having a mark that can be recognized by a hand; the voice driving module 60 is disposed inside the air conditioner 80 and electrically connected to the air conditioner main chip 40, and is adapted to receive the air conditioner main chip 40. The voice command corresponding to the function of the button 50 is sent, and the voice driving signal is generated according to the voice command; the speaker 70 is electrically connected to the voice driving module 60, and is adapted to issue a voice prompt corresponding to the function of the button 50 according to the voice driving signal. In this embodiment, by using a button with a mark that can be recognized by hand touch, the user can directly touch the sensor button signal by hand, and transmit to the air conditioner through the infrared transmitting module, and the air conditioner chip receives the button signal and transmits the function corresponding to the button. The voice command is sent to the voice driving module, and the voice driving module generates a voice driving signal according to the voice command to drive the speaker to issue a voice prompt corresponding to the function of the button, so that when the remote controller is operated, the marking on the button is not required, and the air conditioner in the prior art is overcome. The remote control and panel can be used by normal people, and blind people cannot operate the problem of adjusting the air conditioner. Preferably, in the air conditioning system for a blind person, a remote controller for setting the button and a remote control signal transmitting module are further included, and the speaker is disposed inside the air conditioner. Preferably, the remote control signal transmitting module may specifically be an infrared signal transmitting module, a Bluetooth signal transmitting module or a wireless electromagnetic wave transmitting module. Preferably, in the above air conditioning system for blind people, the mark that can be recognized by hand touch is specifically Braille. Preferably, in the air conditioning system for a blind person, the infrared emission module specifically includes: a remote control main chip, a first resistor, a second resistor, a third resistor, a first triode, a first LED, and a first regulator One end of the first resistor is electrically connected to the P22PCL pin of the remote control main chip, and the other end thereof is electrically connected to the base of the first triode and one end of the second resistor, and the other end of the second resistor is first The emitter of the triode is electrically connected to the ground; the cathode of the first LED is electrically connected to the collector of the first transistor, and the anode thereof is electrically connected to the first voltage stabilizing source. Preferably, in the above air conditioning system for blind people, the main controller of the remote controller is specifically UPD753104. Preferably, in the air conditioning system for a blind person, the voice driving module specifically includes: a first voice chip, a first capacitor, wherein the first capacitor is connected in parallel with the speaker, and one end is electrically connected to the first voice chip P1/TE pin, The other end is electrically connected to the first voice chip P0 pin. Preferably, in the above air conditioning system for the blind, the first voice chip is specifically RSC 364. 2 is a schematic view showing the working principle of an air conditioning system for a blind person according to a preferred embodiment of the present invention. As shown in FIG. 2, the user first prompts the button according to the Braille (or other mark that can be recognized by hand), and the remote controller main chip 205 detects the button signal and processes the button signal into the remote control signal to the infrared transmitting function module 204. The transmitting, the air conditioner main chip 203 receives the remote control signal transmitted by the infrared transmitting module 204 and sends the voice command to the voice driving module 202 according to the remote command, and the voice driving module drives the speaker 201 to issue the voice prompt control of the corresponding function. A brief description of the functions of the main components of the remote control and air conditioner, as follows: Braille (or other mark that can be touched by hand) button 206 with Braille (or other mark that can be touched by hand) for easy blind use The hand feels recognition. The speaker 201 emits a voice prompting the user to press a command or an air conditioner state; the voice driving module 202 drives the speaker; and the infrared transmitting module 204 transmits the remote button signal to the target air conditioner through the infrared transmitting tube. 3 shows a circuit diagram of an infrared module of a blind air conditioning system in accordance with a preferred embodiment of the present invention. As shown in FIG. 3, one end of the resistor R13 is electrically connected to the P22PCL pin of the single chip UPD753104, and the other end thereof is electrically connected to the base of the transistor M1 and one end of the resistor R6, respectively, and the other end of the resistor R6 and the emitter of the transistor M1. After the electrical connection, the grounding is performed; the cathode of the light emitting diode L1 is electrically connected to the collector of the transistor M1, and the anode thereof is electrically connected to the voltage stabilizing source VDD. 4 is a functional block diagram of a voice drive module for a blind air conditioning system in accordance with a preferred embodiment of the present invention. As shown in FIG. 4, the audio driving module audio driver is implemented by a voice chip, and the voice chip includes a microprocessor 401, a digital-to-analog conversion unit 402, a random access memory 403, a read-only memory 404, and an amplifying unit 405, which are mainly responsible for issuing voice commands. Corresponding prompt voice. The main process of the pronunciation is as follows: The microprocessor 401 inside the voice chip selects the prompt sound data to be sent for the voice command that has been received, and converts the voice data into an audio analog signal by the digital-to-analog conversion unit 402 built in the voice chip, and finally The amplifying unit 405 amplifies and transmits the sound through the speaker. Figure 5 is a circuit diagram showing a voice drive module of a blind air conditioning system in accordance with a preferred embodiment of the present invention. As shown in FIG. 5, after the capacitor C14 is connected in parallel with the speaker, one end is electrically connected to the P1/TE pin of the voice chip RSC364, and the other end thereof is electrically connected to the P0 pin of the voice chip RSC364. 6 is a schematic diagram of a remote controller for a blind person according to an embodiment of the present invention, including: a remote controller main chip 602, further comprising: a button 601 having a mark that can be recognized by a hand and capable of transmitting control to the air conditioner main chip 602 The voice driving module 603 is disposed inside the remote controller and electrically connected to the remote controller main chip 602, and is adapted to receive a voice command transmitted by the remote controller main chip and corresponding to the function of the button 601, and generate a voice driving signal according to the voice command. The speaker 604 is electrically connected to the voice driving module 603, and is adapted to issue a voice prompt corresponding to the function of the button according to the voice driving signal. In this embodiment, by using a button with a mark that can be recognized by hand touch, the user can directly touch the sensor button signal by hand, the remote controller chip receives the button signal, and sends a voice command corresponding to the function of the button to the voice driving module. The voice driving module generates a voice driving signal according to the voice command to drive the speaker to issue a voice prompt corresponding to the function of the button, thereby avoiding the marking on the button when the remote controller is operated, and overcoming the remote controller and panel of the air conditioner in the prior art, normal People can use it, and blind people cannot operate the problem of adjusting the air conditioner. FIG. 7 is a schematic diagram showing the working principle of a blind remote controller according to a preferred embodiment of the present invention. As shown in FIG. 7, the user first prompts the button 001 according to the Braille (or other mark that can be touched by hand), and the remote controller chip 009 detects the button signal and sends the voice command to the voice driver module after processing the button signal. 003, the voice driving module drives the speaker 002 to issue a voice prompt control corresponding to the function. Preferably, in the remote controller for a blind person, the voice driving module specifically includes: a first voice chip and a first capacitor, wherein the first capacitor is connected in parallel with the speaker, and one end is electrically connected to the P1/TE pin of the first voice chip. The other end is electrically connected to the first voice chip P0 pin; the speaker is disposed inside the remote controller. 4 is a functional block diagram of a voice drive module for a blind air conditioning system in accordance with a preferred embodiment of the present invention. As shown in FIG. 4, the audio driving module audio driver is implemented by a voice chip, and the voice chip includes a microprocessor 401, a digital-to-analog conversion unit 402, a random access memory 403, a read-only memory 404, and an amplifying unit 405, which are mainly responsible for issuing voice commands. Corresponding prompt voice. The main process of the pronunciation is as follows: The microprocessor 401 inside the voice chip selects the prompt sound data to be sent for the voice command that has been received, and converts the voice data into an audio analog signal by the digital-to-analog conversion unit 402 built in the voice chip, and finally The amplifying unit 405 amplifies and transmits the sound through the speaker. Figure 5 is a circuit diagram showing a voice drive module of a blind air conditioning system in accordance with a preferred embodiment of the present invention. As shown in FIG. 5, after the capacitor C14 is connected in parallel with the speaker, one end is electrically connected to the P1/TE pin of the voice chip RSC364, and the other end thereof is electrically connected to the P0 pin of the voice chip RSC364. The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Claims

Claim

An air conditioning system for a blind person, comprising: an air conditioner main chip, further comprising: a button having a mark that can be recognized by a hand and transmitting a control command to the air conditioner main chip;

a voice driving module, disposed in the air conditioner, electrically connected to the air conditioner main chip, adapted to receive a voice command transmitted by the air conditioner main chip and corresponding to the button, and generate a voice driving signal according to the voice command ;

The speaker is electrically connected to the voice driving module and is adapted to issue a voice prompt corresponding to the function of the button according to the voice driving signal.

2. The air conditioning system for a blind person according to claim 1, further comprising a remote controller for setting said button and a remote control signal transmitting module, said speaker being disposed inside said air conditioner.

The air conditioning system for a blind person according to claim 2, wherein the remote control signal transmitting module is specifically an infrared signal transmitting module, a Bluetooth signal transmitting module or a wireless electromagnetic wave transmitting module.

The air conditioning system for a blind person according to claim 1, wherein the mark that can be recognized by the hand touch is specifically Braille.

The air conditioning system for a blind person according to claim 3, wherein the infrared transmitting module specifically comprises: a remote control main chip, a first resistor, a second resistor, a third resistor, a first transistor, and a a light emitting diode and a first regulated source, wherein

One end of the first resistor is electrically connected to a first pin of the remote controller main chip, and the other end thereof is electrically connected to a base of the first transistor and an end of the second resistor, respectively, The other end of the second resistor is electrically connected to the emitter of the first transistor; the cathode of the first LED is electrically connected to the collector of the first transistor, and the anode and the first A regulated source is electrically connected.

The air conditioner system for a blind person according to claim 5, wherein the remote controller main chip is specifically UPD753104.

The air conditioner system for a blind person according to claim 1, wherein the voice driving module specifically includes: a first voice chip, a first capacitor, wherein

After the first capacitor is connected in parallel with the speaker, one end is electrically connected to the first voice chip P1/TE pin, and the other end thereof is electrically connected to the first voice chip P0 pin.

The air conditioning system for a blind person according to claim 7, wherein the first voice chip is specifically an RSC 364.

A remote controller for a blind person, comprising: a remote control main chip, further comprising: a button having a mark that can be recognized by hand touch and capable of transmitting a control command to the air conditioner main chip;

a voice driving module, disposed inside the remote controller, electrically connected to the remote controller main chip, and adapted to receive a voice command transmitted by the remote controller main chip and corresponding to the button, and according to the voice The command generates a voice drive signal;

The remote control for a blind person according to claim 9, wherein the voice driving module specifically includes: a first voice chip, a first capacitor, wherein

After the first capacitor is connected in parallel with the speaker, one end is electrically connected to the first voice chip P 1 /TE pin, and the other end thereof is electrically connected to the first voice chip P0 pin; the speaker is disposed on The interior of the remote control.